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131 I Sodium Iodide Radioiodine-131 is a therapeutic agent used in the management and treatment of hyperthyroidism and thyroid carcinoma. This activity describes the ind ... Read the Article 1 5 Activity Info
21 Hydroxylase Deficiency 21-hydroxylase deficiency is an autosomal recessive disorder caused by a deficiency in one of the enzymes required for the synthesis of cortisol in th ... Read the Article 1 4 Activity Info
3,4-Methylenedioxy-Methamphetamine This activity reviews the class 1 drug 3,4 - methylenedioxymethamphetamine, also known as MDMA, Ecstacy or Molly. The drug is known to promote a sens ... Read the Article 1 6 Activity Info
3-3-2 Rule The airway is one of the most critical elements of patient safety, and difficult intubations commonly cause morbidity and mortality. To decrease morbi ... Read the Article 1 5 Activity Info
5 Alpha Reductase Deficiency This activity reviews 5-alpha-reductase deficiency, an important cause of ambiguous genitalia in children. Initially, the phenotype of children with 5 ... Read the Article 1 3 Activity Info
5 Alpha Reductase Inhibitors The 5-alpha reductase inhibitors (finasteride and dutasteride) are a class of medication used in the management and treatment of benign prostatic hype ... Read the Article 1 6 Activity Info
5th Metatarsal Fracture Fractures of the fifth metatarsal are common injuries that must be recognized and treated appropriately to avoid poor clinical outcomes for the patien ... Read the Article 1 5 Activity Info
A Review Of Hereditary Colorectal Cancers Colorectal cancer is the fourth leading cause of death in the world. Many cases of colorectal cancer are associated with lifestyle factors such as obe ... Read the Article 1 5 Activity Info
Abacavir Abacavir is an approved nucleoside reverse transcriptase inhibitor used to treat human immunodeficiency virus 1 (HIV-1) infection in combination with ... Read the Article 1 6 Activity Info
Abciximab Abciximab is widely used in interventional cardiology for the treatment of unstable angina and as an adjunct therapy following percutaneous coronary i ... Read the Article 1.25 11 Activity Info
Abdominal Abscess Abdominal abscesses contain cellular debris, enzymes, and liquid and can be from an infectious or non-infectious source. They are a common and serious ... Read the Article 1 7 Activity Info
Abdominal Angina Abdominal angina is postprandial pain that occurs in mesenteric vascular occlusive disease when blood flow to the colon is unable to meet visceral dem ... Read the Article 1 3 Activity Info
Abdominal Aorta Repair Abdominal aortic aneurysm repair is performed because the mortality rates are as high as 78% following rupture. Open and endovascular surgery are the ... Read the Article 1 5 Activity Info
Abdominal Aortic Aneurysm An abdominal aortic aneurysm is a life-threatening condition that requires monitoring or treatment depending upon the size of the aneurysm and/or symp ... Read the Article 1.75 23 Activity Info
Abdominal Aortic Aneurysm Imaging Abdominal Aortic Aneurysms (AAAs) are a relatively common pathology. Ruptured aneurysms have an exceptionally high mortality rate. Early diagnosis an ... Read the Article 1 8 Activity Info
Abdominal Aortic Aneurysm Rupture Abdominal aortic aneurysm rupture represents a catastrophic emergency and if not recognized and appropriately treated, carries significant morbidity a ... Read the Article 1.25 10 Activity Info
Abdominal Aortic Repair Abdominal aortic repair is a major surgical procedure done to treat an aortic aneurysm. Elective surgery on an abdominal aortic aneurysm is indicated ... Read the Article 1.25 9 Activity Info
Abdominal Compartment Syndrome Abdominal compartment syndrome occurs when the pressure in the abdominal cavity elevates beyond 20 mmHg. It is associated with multiorgan dysfunction. ... Read the Article 1 6 Activity Info
Abdominal Gunshot Wounds An abdominal gunshot wound is a multisystemic, traumatic injury that commonly causes high morbidity and mortality. Practitioners should recognize that ... Read the Article 1 5 Activity Info
Abdominal Hematoma A hematoma is a blood collection in an extravascular space, and is named according to the location of the blood collection. Rectus sheath hematomas r ... Read the Article 1 6 Activity Info
Abdominal Hysterectomy This activity describes the current status of abdominal hysterectomy, which represents the most common gynecologic surgical procedure performed in the ... Read the Article 1.25 9 Activity Info
Abdominal Thrust Maneuver The abdominal thrust maneuver, also known as the Heimlich maneuver, is used to treat upper airway obstructions caused by foreign bodies. This maneuver ... Read the Article 1 5 Activity Info
Abdominal Wall Reconstruction The management of abdominal wall defects is challenging and complex. To achieve good outcomes, the goals and objectives of abdominal wall reconstructi ... Read the Article 1 5 Activity Info
Abdominoplasty The abdominoplasty, commonly referred to as a "tummy tuck", is a procedure to reduce excess skin and fat around the abdomen and strengthen the abdomin ... Read the Article 1 4 Activity Info
Abducens Nerve Palsy The abducens nerve, also known as cranial nerve VI, is responsible for ipsilateral eye abduction. Visualizing the anatomy of the nerve allows for bett ... Read the Article 1 6 Activity Info
Abetalipoproteinemia Abetalipoproteinemia is a rare autosomal recessive disorder marked by low or absent levels of plasma cholesterol, low-density lipoproteins and very-lo ... Read the Article 1.25 8 Activity Info
Ablative Laser Resurfacing This activity outlines and describes ablative laser options and their current therapeutic uses in skin resurfacing. The differences between fractional ... Read the Article 1 5 Activity Info
Ablative Nerve Block Ablation procedures have been used to treat chronic back pain and sciatica of unknown etiology as an alternative to surgical severing the dorsal rami. ... Read the Article 1.25 11 Activity Info
Abnormal Labor Physicians, advanced practice nurses, nursing personnel, and midwives must be aware of what constitutes normal versus abnormal labor. Without proper s ... Read the Article 1 6 Activity Info
Abnormal Neonatal EEG Electroencephalogram of a newborn shows unique features compared to older children and adults. The principles employed in the identification of abnorm ... Read the Article 1 5 Activity Info
Abnormal Respirations There are multiple types of normal and abnormal respiration. They include apnea, eupnea, orthopnea, dyspnea, hyperpnea, hyperventilation, hypoventilat ... Read the Article 1.25 11 Activity Info
Abnormal Spontaneous Electromyographic Activity The muscle is normally electrically silent outside the end-plate zone. Therefore, abnormal spontaneous activity is considered when there is the persis ... Read the Article 1 8 Activity Info
Abnormal Uterine Bleeding Abnormal uterine bleeding is a broad term that describes irregularities in the menstrual cycle involving frequency, regularity, duration, and volume o ... Read the Article 1.25 8 Activity Info
Abortion Abortion is one of the common procedures performed among women. In the US, in 2014, one in 5 pregnancies ended in abortion, and one in 4 women is esti ... Read the Article 1.25 7 Activity Info
Abortion Complications Roughly one million abortions are performed each year in the United States alone. The total abortion-related complication rate is estimated to be abou ... Read the Article 1 4 Activity Info
Above the Knee Amputations Above-the-knee amputations are performed in patients of all ages for a variety of reasons. The amputation is performed through the femur and allows pa ... Read the Article 1 6 Activity Info
Abrasion Abrasion is the superficial denudation of the epithelium due to scraping, impact or pressure. While the management of abrasions is relatively simple, ... Read the Article 1 7 Activity Info
Absence Seizure Absence seizures are brief seizures during which the patient is unresponsive. They are generally seen in children between 4 and 12 years of age. It ha ... Read the Article 1.25 11 Activity Info
Abulia Abulia, also known as apathy, psychic akinesia, and athymia, refers to a lack of will, drive, or initiative for action, speech and thought, and is fel ... Read the Article 1 4 Activity Info
Abuse and Neglect Abuse and neglect refer to the actions or inactions of an individual's caregiver or parent inflicting physical, sexual, or emotional harm on the indiv ... Read the Article 1.25 7 Activity Info
Acalculous Cholecystitis Acalculous cholecystitis is a hypokinetic condition of gallbladder emptying. It often presents as an acute ailment (acute cholecystitis), but it can a ... Read the Article 1 5 Activity Info
Acanthamoeba Keratitis Acanthamoeba is a rare and frequently misdiagnosed cause of corneal infection. Acanthamoeba keratitis most often occurs in contact lens wearers. This ... Read the Article 1.25 8 Activity Info
Acanthosis Nigricans Acanthosis nigricans is a cutaneous manifestation of an underlying condition. It usually develops in in skin folds, such as the back of the neck, axil ... Read the Article 1.25 10 Activity Info
Acarbose Type 2 diabetes mellitus is a growing concern around the world, and in the USA in particular, with clinicians encountering the condition more frequent ... Read the Article 1 7 Activity Info
Accessory Nerve Injury Cranial nerve XI is also known as the accessory nerve. It is prone to injury due to its long and superficial nature. Injury to the accessory nerve can ... Read the Article 1 5 Activity Info
ACE Inhibitors ACE inhibitors are a medication class used in the treatment and management of hypertension, which is a significant risk factor for coronary disease he ... Read the Article 1.25 13 Activity Info
Acetabular Fractures Acetabular fractures primarily occur in young people who are involved in high-velocity trauma. Since the advent of mandatory seatbelt use, there has ... Read the Article 1 5 Activity Info
Acetaminophen Many diseases and conditions list pain as a component of their presentation; as a result, pain management is of great importance to both clinicians an ... Read the Article 1.25 8 Activity Info
Acetaminophen Toxicity Acetaminophen toxicity is the second most common cause of liver transplantation worldwide and the most common cause of liver transplantation in the US ... Read the Article 1.25 9 Activity Info
Acetaminophen/Aspirin/Caffeine The FDA recognized the combination of acetylsalicylic acid (250 mg), acetaminophen (250 mg), and caffeine (65 mg) as safe and effective in treating ac ... Read the Article 1 6 Activity Info
Acetazolamide Acetazolamide is a diuretic and carbonic anhydrase inhibitor medication that is used to treat several illnesses. FDA-approved indications include glau ... Read the Article 1.25 9 Activity Info
Acetylcholinesterase Inhibitors Toxicity Nerve agents are some of the most deadly and easily employed chemical warfare agents. Given the global threat of terrorism, it is prudent to have a ba ... Read the Article 1.25 8 Activity Info
Achalasia Achalasia is an esophageal smooth muscle motility disorder that occurs due to a failure of relaxation of the lower esophageal sphincter. This conditio ... Read the Article 1.5 14 Activity Info
Achilles Tendon Rupture Achilles tendon rupture is the most common tendon rupture in the lower extremity. The injury most commonly occurs in adults in their third to fifth d ... Read the Article 1 7 Activity Info
Achilles Tendonitis The Achilles tendon ranks as the strongest tendon in the human body connecting the plantaris, gastrocnemius, and soleus to the calcaneus bone. This ac ... Read the Article 1.25 9 Activity Info
Achlorhydria Achlorhydria is a condition in which the stomach does not produce hydrochloric acid, one of the components of gastric acid. Hydrochloric acid plays an ... Read the Article 1 7 Activity Info
Achondroplasia Achondroplasia is the most common skeletal dysplasia found in humans, accounting for 90% of cases of disproportionate short stature. It is caused by a ... Read the Article 1.25 9 Activity Info
Acinetobacter Acinetobacter is a gram-negative, nonmotile organism that is often found in soil and water and is known to colonize intravenous fluids. In general, Ac ... Read the Article 1 3 Activity Info
Acitretin Acitretin belongs to a group of drugs known as retinoids. Retinoids include natural and synthetic compounds that have similar activity to vitamin A. V ... Read the Article 1 7 Activity Info
Ackee Fruit Toxicity Ingestion of unripe Ackee fruit may result in the metabolic syndrome known as "Jamaican vomiting sickness." Clinical manifestations may include profus ... Read the Article 1 5 Activity Info
Acne Conglobata Acne conglobata is a rare but severe form of acne. It usually presents with deep burrowing abscesses that interconnect with each other. Scar formation ... Read the Article 1.25 13 Activity Info
Acne Fulminans Acne fulminans or acne maligna is a rare skin disorder presenting as an acute, painful, ulcerating, and hemorrhagic clinical form of acne. It may or m ... Read the Article 1.25 9 Activity Info
Acne Keloidalis Nuchae Acne keloidalis nuchae is a disease characterized by persistent folliculitis at the nape of the neck that forms keloid like scars and ultimately cicat ... Read the Article 1 7 Activity Info
Acne Vulgaris Acne vulgaris is an inflammatory disorder of pilosebaceous unit, which runs a chronic course and it is self-limiting. Acne vulgaris is triggered by pr ... Read the Article 1.5 19 Activity Info
Acneiform Eruptions Acneiform eruptions are a group of disorders characterized by papules and pustules resembling acne vulgaris. Acneiform eruptions demonstrate an acute ... Read the Article 1.25 12 Activity Info
Acoustic Neuroma Acoustic neuromas are tumors that develop from the sheath of Schwann cells. They tend to occupy the cerebellopontine angle and are usually found adjac ... Read the Article 1.5 17 Activity Info
Acquired Angioedema Angioedema is characterized by one or more areas of well-demarcated, non-pitting edema of deep subcutaneous tissues. It is primarily known to involve ... Read the Article 1 4 Activity Info
Acquired Digital Fibrokeratoma Acquired digital fibrokeratoma (ADFK) is a rare, benign, fibrous tumor. It usually occurs in adults as a solitary lesion on fingers and toes. Since AD ... Read the Article 1 6 Activity Info
Acquired Hemophilia Acquired hemophilia is an uncommon but severe bleeding disorder. It is caused by the development of autoantibodies directed against one of the antihem ... Read the Article 1 5 Activity Info
Acquired Immune Deficiency Syndrome Human immunodeficiency virus is transmitted sexually, via blood transfusions, sharing intravenous needles, and from the mother to a child during the b ... Read the Article 1 3 Activity Info
Acquired Immune Deficiency Syndrome Antiretroviral Therapy Human immunodeficiency virus infection is a significant health problem worldwide. Advances in treatment have made this disease not only manageable but ... Read the Article 1 7 Activity Info
Acquired Perforating Dermatosis Perforating dermatoses are characterized by a papulonodular rash with transepidermal elimination of dermal components. Traditionally, four classic for ... Read the Article 1 5 Activity Info
Acral Lentiginous Melanoma Acral lentiginous melanoma is a subtype of cutaneous malignant melanoma. It is comprised of malignant melanocytes, which can become invasive with time ... Read the Article 1.25 7 Activity Info
Acrochordon Acrochordons (fibroepithelial polyps, skin tags, papillomas) are common benign neoplasms of the skin, often associated with obesity. These small pedun ... Read the Article 1 7 Activity Info
Acrodermatitis Chronica Atrophicans Acrodermatitis chronica atrophicans (ACA) is a late and chronic manifestation of Lyme borreliosis. If untreated, ACA progresses from an early inflamma ... Read the Article 1 4 Activity Info
Acrodermatitis Enteropathica Acrodermatitis enteropathica is a rare skin disorder associated with zinc deficiency that is most often seen in infants. Zinc is a very important micr ... Read the Article 1 7 Activity Info
Acrodynia Acrodynia is a rare disorder caused due to chronic mercury poisoning or idiosyncrasy to mercury. It is a Greek term that means 'painful extremities.' ... Read the Article 1 5 Activity Info
Acrokeratoelastoidosis Acrokeratoelastoidosis is a rare, benign, and generally asymptomatic condition that usually begins in childhood and is characterized by flesh-colored ... Read the Article 1 4 Activity Info
Acrokeratosis Paraneoplastica Bazex syndrome, also known as acrokeratosis paraneoplastica or acrokeratosis neoplastica syndrome is a rare, acral psoriasiform dermatosis associated ... Read the Article 1 8 Activity Info
Acrokeratosis Verruciformis of Hopf Acrokeratosis verruciformis is a rare genodermatosis that usually develops in childhood and is characterized by verrucous papules on the dorsum of the ... Read the Article 1 5 Activity Info
Acromegaly Acromegaly is a disorder caused by excessive production of growth hormone from the anterior pituitary gland, resulting in excessive growth of body tis ... Read the Article 1.25 12 Activity Info
Acromioclavicular Joint Injection The most frequently encountered causes of non-traumatic pain in the AC joint are overuse, degenerative changes, and distal clavicle osteolysis. Conser ... Read the Article 1 4 Activity Info
Acromioclavicular Joint Injury Acromioclavicular joint injuries account for more than forty percent of all shoulder injuries. Mild injuries are not associated with any significant ... Read the Article 1.25 8 Activity Info
Actinic Cheilitis Actinic cheilitis is a precancerous lesion that forms most commonly on the lower lip. Similar to actinic keratosis, actinic cheilitis can undergo mali ... Read the Article 1.25 12 Activity Info
Actinic Keratosis Actinic keratoses (AKs) are premalignant cutaneous lesions that may progress to squamous cell carcinoma. They are a common skin condition and develop ... Read the Article 1 7 Activity Info
Actinic Prurigo Actinic prurigo, also known as prurigo or hydroa aestivale or Hutchinson summer, is a photodermatosis that is characterized by intensely pruritic papu ... Read the Article 1 5 Activity Info
Actinic Purpura Actinic purpura, also known as solar purpura, Bateman purpura, senile purpura, or Bateman disease is a common disorder of dermal connective tissue due ... Read the Article 1 6 Activity Info
Actinomycosis Actinomyces are gram-positive filamentous non-acid fast anaerobic to microaerophilic bacteria that typically colonize the human mouth, urogenital trac ... Read the Article 1.25 8 Activity Info
Activated Charcoal An oral suspension of activated charcoal should be considered in poisonings when gastrointestinal decontamination of an ingested toxin is indicated. A ... Read the Article 1 5 Activity Info
Active Tuberculosis Active tuberculosis is a condition in which Mycobacterium tuberculosis causes infection; typically in the lungs, although many systems can be involved ... Read the Article 1.25 9 Activity Info
Activities of Daily Living Activities of daily living (ADLs) are essential and routine tasks that most young healthy individuals can perform without assistance. The inability to ... Read the Article 1 5 Activity Info
Acupuncture Acupuncture is a system of medical treatment and ideology that is based on the principle of applying small needles or pressure to specific points in t ... Read the Article 1 4 Activity Info
Acute Abdomen An acute abdomen is a condition that demands urgent attention and treatment. The acute abdomen may be caused by an infection, inflammation, vascular o ... Read the Article 1 4 Activity Info
Acute and Chronic Thermal Burn Evaluation and Management Thermal burns are a significant cause of worldwide morbidity and mortality. They can lead to debilitating, lifelong injuries and have serious psycholo ... Read the Article 1.25 9 Activity Info
Acute Anemia Acute anemia occurs when there is an abrupt drop in red blood cells, usually due to acute hemorrhage or hemolysis. This activity reviews the presentat ... Read the Article 1 3 Activity Info
Acute Ankle Sprain Acute ankle sprains are commonly seen in both primary care practices and emergency departments and can result in significant short-term morbidity, rec ... Read the Article 1.25 12 Activity Info
Acute Arterial Occlusion Acute arterial occlusion is synonymous with acute limb ischemia and is considered a vascular emergency. Acute limb ischemia is defined as a sudden los ... Read the Article 1 5 Activity Info
Acute Bronchitis Acute bronchitis is the inflammation of the lining of the bronchi. It is a common presentation in emergency departments, urgent care centers, and in p ... Read the Article 1.25 9 Activity Info
Acute Cardiac Tamponade Cardiac tamponade occurs when excessive fluid accumulates in the pericardium, in turn compressing the heart and restricting the filling of the cardia ... Read the Article 1 6 Activity Info
Acute Chest Syndrome Acute chest syndrome occurs due to vaso-occlusion within the pulmonary vasculature of patients with sickle cell disease. This results in deoxygenation ... Read the Article 1.25 9 Activity Info
Acute Cholecystitis Acute cholecystitis is inflammation of the gallbladder that occurs due to occlusion of the cystic duct or impaired emptying of the gallbladder. Often ... Read the Article 1.5 17 Activity Info
Acute Closed Angle Glaucoma Acute angle-closure glaucoma is an ocular emergency that results from a rapid increase in intraocular pressure due to outflow obstruction of aqueous h ... Read the Article 1 6 Activity Info
Acute Compartment Syndrome Acute compartment syndrome is a condition in which there is increased pressure within a closed osteofascial compartment, resulting in impaired local c ... Read the Article 1.5 19 Activity Info
Acute Coronary Syndrome Acute coronary syndrome refers to a group of diseases in which blood flow to the heart is decreases. Some examples include ST-elevation myocardial inf ... Read the Article 1.25 11 Activity Info
Acute Coronary Syndrome Catheter Interventions Since the late 1970s, when catheter-based therapy for ischemic heart disease was first introduced, catheters have continued to evolve. Initially, card ... Read the Article 1 6 Activity Info
Acute Cystitis Urinary tract infections are the most common bacterial infection in women, and result in roughly eight million emergency department or clinic visits a ... Read the Article 1.25 10 Activity Info
Acute Disseminated Encephalomyelitis Acute disseminated encephalomyelitis also referred to as post-infectious encephalomyelitis, is an acute, rapidly progressive autoimmune process that i ... Read the Article 1 6 Activity Info
Acute Diverticulitis Acute diverticulitis is inflammation of a diverticulum, a sac-like protrusion from the colon wall, due to micro-perforation. Diverticulitis presents i ... Read the Article 1.5 15 Activity Info
Acute Eclampsia Eclampsia is a pregnancy-related disorder that manifests as new-onset generalized tonic colonic seizures. Typically eclampsia occurs after gestational ... Read the Article 1.25 10 Activity Info
Acute Febrile Neutrophilic Dermatosis Acute febrile neutrophilic dermatosis, also known as Sweet syndrome, consists of erythematous plaques and papules along with constitutional symptoms s ... Read the Article 1 5 Activity Info
Acute Headache Headache is a nearly universal complaint. Most headaches are benign, and the majority of patients can be safely treated and discharged with minimal wo ... Read the Article 1 5 Activity Info
Acute Hepatic Porphyria Hepatic porphyrias are genetic disorders caused by the defect in an enzyme involved in heme synthesis and accumulation of heme precursors. Hepatic por ... Read the Article 1 4 Activity Info
Acute Hepatitis Acute hepatitis is a term used to describe a wide variety of conditions characterized by acute inflammation of the hepatic parenchyma or injury to hep ... Read the Article 1.25 7 Activity Info
Acute Intermittent Porphyria Acute intermittent porphyria is a rare autosomal dominant disease, characterized by a deficiency of hydroxymethylbilane synthase (HMBS). It presents w ... Read the Article 1.25 9 Activity Info
Acute Interstitial Pneumonia Acute interstitial pneumonia is a form of idiopathic interstitial pneumonia with an acute onset and a rapidly progressive course that frequently leads ... Read the Article 1 5 Activity Info
Acute Kidney Injury Acute kidney injury, previously known as acute renal failure, denotes a sudden and often reversible reduction in the kidney function, as measured by ... Read the Article 1.5 16 Activity Info
Acute Laryngitis Laryngitis refers to inflammation of the larynx. This is often due to an acute viral infection, which is typically a mild and self-limiting condition ... Read the Article 1 4 Activity Info
Acute Liver Failure Acute liver failure is defined as severe acute liver injury for fewer than twenty six weeks duration with encephalopathy and impaired synthetic functi ... Read the Article 1 3 Activity Info
Acute Lymphocytic Leukemia Acute lymphocytic leukemia (ALL) is a malignancy of B or T lymphoblasts characterized by uncontrolled proliferation of abnormal, immature lymphocytes ... Read the Article 1 7 Activity Info
Acute Mastitis Mastitis can be broken down into lactational and non-lactational causes. While non-lactational causes of mastitis are less common, lactational mastiti ... Read the Article 1 7 Activity Info
Acute Mesenteric Ischemia Acute mesenteric ischemia is caused by a sudden decline in blood flow through the mesenteric vessels. Diagnosis can be difficult because symptoms are ... Read the Article 1.5 15 Activity Info
Acute Mountain Sickness At higher altitudes, the decreased partial pressure of oxygen can cause several pathological presentations, including high altitude pulmonary edema, h ... Read the Article 1 5 Activity Info
Acute Myeloid Leukemia Acute myeloid leukemia (AML) is the most common leukemia among the adult population and accounts for about 80% of all cases. It is characterized by cl ... Read the Article 1.25 10 Activity Info
Acute Myocardial Infarction Acute myocardial infarctions are one of the leading causes of death in the developed world, with prevalence approaching three million people worldwide ... Read the Article 2 27 Activity Info
Acute Myocarditis Acute myocarditis is inflammation of the myocardium. It is typically seen in infants and teenagers but can occur at any age. It most commonly results ... Read the Article 1 5 Activity Info
Acute Necrotizing Ulcerative Gingivitis Acute necrotizing ulcerative gingivitis (ANUG) is a rapidly destructive, non-communicable microbial disease of the gingiva in the context of an impair ... Read the Article 1 5 Activity Info
Acute Nerve Injury Peripheral nerve injuries (PNIs) can present in approximately 3% of trauma patients. They vary in severity and complexity, necessitating different app ... Read the Article 1 6 Activity Info
Acute On Chronic Liver Failure Acute on chronic liver failure is a clinical syndrome of sudden hepatic decompensation observed in patients with pre-existing chronic liver disease. A ... Read the Article 1 6 Activity Info
Acute Otitis Media Acute otitis media (AOM) is defined as an infection of the middle ear and is the second most common pediatric diagnosis in the emergency department fo ... Read the Article 1.25 12 Activity Info
Acute Pancreatitis Acute pancreatitis is the leading cause of gastrointestinal-related hospitalization in the United States, and its frequency continues to rise in the ... Read the Article 2 28 Activity Info
Acute Pneumothorax Evaluation and Treatment A pneumothorax is an accumulation of gas in the pleural space (the space between the visceral and parietal pleura of the chest cavity), which can imp ... Read the Article 1 7 Activity Info
Acute Porphyria Acute porphyrias are a group of rare disorders characterized by an enzymatic defect in the heme biosynthetic pathway. Patients present with acute, deb ... Read the Article 1 6 Activity Info
Acute Postpartum Hemorrhage Obstetric hemorrhage is the most common and dangerous complication of childbirth. Traditionally, postpartum hemorrhage (PPH) has been defined as great ... Read the Article 1 6 Activity Info
Acute Promyelocytic Leukemia Acute promyelocytic leukemia is a distinguished subset of acute myeloid leukemia which is characterized by fusion gene transcript PML-RAR-alpha and hi ... Read the Article 1 5 Activity Info
Acute Pulmonary Embolism Acute pulmonary embolism is a common clinical condition with a variable clinical presentation, making its diagnosis challenging. This activity outline ... Read the Article 2 27 Activity Info
Acute Pyelonephritis Acute pyelonephritis is a bacterial infection causing inflammation of the kidneys. Pyelonephritis occurs as a complication of an ascending urinary tra ... Read the Article 1.25 12 Activity Info
Acute Renal Colic Acute renal colic is severe pain resulting from the presence of a stone in the urinary system. The stone can be present anywhere along the path betwee ... Read the Article 1 6 Activity Info
Acute Renal Tubular Necrosis The most common intrinsic cause of acute kidney injury is acute tubular necrosis. Acute tubular necrosis is most common in hospitalized patients and c ... Read the Article 1 7 Activity Info
Acute Respiratory Distress Syndrome Acute respiratory distress syndrome (ARDS) is a life-threatening condition characterized by poor oxygenation and non-compliant or "stiff" lungs. The d ... Read the Article 2 30 Activity Info
Acute Retinal Necrosis Acute retinal necrosis is characterized by peripheral necrotizing retinitis usually due to infection with varicella-zoster virus or herpes simplex vir ... Read the Article 1 5 Activity Info
Acute Scrotum Pain Acute scrotum pain is an umbrella term that includes a wide variety of unique disease processes. Patients may describe the rapid onset of symptoms wit ... Read the Article 1 7 Activity Info
Acute Sinusitis Rhinosinusitis is among the most common conditions encountered in the primary care clinic. It can result from viral, bacterial, or fungal infections, ... Read the Article 1.25 12 Activity Info
Acute ST Elevation Myocardial Infarction An acute ST-elevation myocardial infarction occurs due to occlusion of one or more coronary arteries, causing transmural myocardial ischemia which in ... Read the Article 1 7 Activity Info
Acute Stress Disorder Acute stress disorder (ASD) was first outlined in 1994 at the diagnostic and statistical manual of mental disorders, fourth edition (DSM-IV) as a new ... Read the Article 1 5 Activity Info
Acute Stroke Acute strokes, also known as cerebrovascular accidents, are broadly classified as either ischemic or hemorrhagic. Acute strokes result in loss of bloo ... Read the Article 2 27 Activity Info
Acute Subarachnoid Hemorrhage Subarachnoid hemorrhages are true emergencies that demand prompt treatment. Subarachnoid hemorrhages result from a medical aneurysmal rupture or traum ... Read the Article 1.25 8 Activity Info
Acute Transplantation Rejection Acute transplant rejection occurs days to months after a transplant when the immune system identifies a grafted organ as foreign and attacks it. Acute ... Read the Article 1 3 Activity Info
Acute Traumatic Ischemia Hyperbaric Evaluation and Treatment Trauma to a limb leads to direct tissue damage and local hypoxia due to edema, resulting in acute traumatic peripheral ischemia. The trauma can vary f ... Read the Article 1 4 Activity Info
Acyclovir Acyclovir is a medication used in the management and treatment of infections caused by the herpes simplex virus (HSV). It is FDA approved to treat gen ... Read the Article 1 7 Activity Info
Adalimumab Adalimumab is a fully human, high-affinity, recombinant anti-tumor necrosis factor (TNF) alpha monoclonal antibody, used to treat rheumatoid arthritis ... Read the Article 1.25 10 Activity Info
Adamantinoma An adamantinoma is a rare low-grade malignant bone tumor typically found in the diaphyses and metaphyses of long bones in 20 to 40-year-olds. Adamanti ... Read the Article 1.25 9 Activity Info
Adapalene Adapalene is a topical retinoid with FDA-approval for the treatment of acne vulgaris. Clinicians use retinoids are used to treat a wide variety of ski ... Read the Article 1 5 Activity Info
Adaptive Support Ventilation Adaptive support ventilation (ASV) is a type of mechanical ventilation, which is a relatively newer mode of closed-loop ventilation. Other modes of me ... Read the Article 1 5 Activity Info
Addiction The laymen's definition of addiction is a "fact or condition of being addicted to a particular substance, thing, or activity." Medically it is a "chro ... Read the Article 1.25 9 Activity Info
Addiction Relapse Prevention Individuals recovering from various forms of addiction frequently encounter relapses that have gained acceptance as an almost inevitable part of the r ... Read the Article 1.25 8 Activity Info
Addison Disease Addison disease is a relatively rare condition, which can have devastating consequences if not promptly recognized and appropriately treated. Often th ... Read the Article 1.75 24 Activity Info
Addisonian Crisis An Addisonian crisis, or adrenal crisis, is a potentially life-threatening condition that results from an acute insufficiency of adrenal hormones (glu ... Read the Article 1.25 8 Activity Info
Adductor Strain An adductor strain or injury to the adductor muscle group of the thigh is a common cause of medial leg and groin pain, especially among athletes. This ... Read the Article 1 5 Activity Info
Adenocarcinoma Adenocarcinomas are malignant tumors formed from glandular structures in epithelial tissue. They can arise from a variety of tissues. This activity re ... Read the Article 1 7 Activity Info
Adenoid Cystic Cancer Adenoid cystic carcinoma (ACC) is a rare malignancy arising from the secretory glands, most commonly seen involving the salivary glands. Although unco ... Read the Article 1 6 Activity Info
Adenoid Hypertrophy Adenoid hypertrophy is an obstructive condition due to enlarged adenoids. This can occur with or without an acute or chronic infection of the adenoids ... Read the Article 1 5 Activity Info
Adenoidectomy Adenoidectomy is a common surgical procedure primarily performed in children for infectious or obstructive reasons. This activity details the indicati ... Read the Article 1 4 Activity Info
Adenoiditis Adenoiditis occurs when there is inflammation of the adenoid tissue resulting from infection, allergies, or irritation from stomach acid. Adenoiditis ... Read the Article 1 5 Activity Info
Adenomyomatosis Adenomyomatosis is a benign condition that can present with right upper quadrant pain and is characterized by hyperplasia of the gallbladder wall muco ... Read the Article 1 6 Activity Info
Adenomyosis Adenomyosis is a gynecologic condition characterized by ectopic endometrial tissue within the uterine myometrium. Presenting signs and symptoms vary, ... Read the Article 1.25 8 Activity Info
Adenopathy Lymphadenopathy is a common abnormal finding during the course of the physical exam in general medical practice. Adenopathy can be caused by neoplasm, ... Read the Article 1 5 Activity Info
Adenosine Adenosine has uses as both a diagnostic or therapeutic agent. As a diagnostic agent, adenosine can be utilized in myocardial perfusion stress imaging ... Read the Article 1.25 9 Activity Info
Adenoviruses The adenoviruses are DNA viruses common in animals and humans, occurring frequently in both adults and children. There are more than 100 serologically ... Read the Article 1 4 Activity Info
Adhesiolysis Intra-abdominal adhesions are commonly formed after surgery, but can also be congenital. They are the most common cause of bowel obstruction. The majo ... Read the Article 1 5 Activity Info
Adhesive Capsulitis Adhesive capsulitis, also known as frozen shoulder, is an inflammatory condition characterized by shoulder stiffness, pain, and significant loss of pa ... Read the Article 1 3 Activity Info
Adie Syndrome Adie syndrome, also known as the Holmes-Adie syndrome, is a neurological disorder of unknown etiology comprising unilateral or bilateral tonically dil ... Read the Article 1 5 Activity Info
Adiposis Dolorosa Adiposis dolorosa is a rare disorder of multiple painful subcutaneous growths of adipose tissue most commonly affecting the proximal extremities, trun ... Read the Article 1 5 Activity Info
Adolescent and Idiopathic Scoliosis Adolescent idiopathic scoliosis (AIS) is the most common form of pediatric scoliosis occurring in individuals between the ages of 10 to 18. By definit ... Read the Article 1.25 11 Activity Info
Adrenal Adenoma Adrenal adenomas are benign neoplasms of the adrenal cortex. Non-secreting adrenal adenomas secrete low levels of hormones, are usually asymptomatic a ... Read the Article 1.25 9 Activity Info
Adrenal Cancer Adrenal masses are a frequent observation in the adrenal gland. While most lesions are benign, adrenocortical carcinoma should be a consideration when ... Read the Article 1.25 6 Activity Info
Adrenal Cortical Nodular Hyperplasia A number of heterogeneous disorders can result in adrenal cortical nodular hyperplasia. Cortical hyperplasia is a benign enlargement of the gland. Nor ... Read the Article 1 6 Activity Info
Adrenal Crisis Adrenal crisis is an acute life-threatening condition precipitated by an internal or external process in the setting of known or unknown adrenal insuf ... Read the Article 1.25 9 Activity Info
Adrenal Hemorrhage Adrenal hemorrhage represents a rare disease of variable etiologies. The disease often presents in a wide variety of clinical settings and presents a ... Read the Article 1 6 Activity Info
Adrenal Hypoplasia Adrenal hypoplasia is a condition in which there is underdevelopment or hypotrophy of the adrenal cortex due to several clinical conditions. It falls ... Read the Article 1 3 Activity Info
Adrenal Insufficiency Adrenal glands produce hormones necessary for normal body functioning; the deficiency of these hormones is called adrenal insufficiency. Adrenal insuf ... Read the Article 1 6 Activity Info
Adrenal Metastasis Adrenal metastases are the most common malignant lesions involving the adrenal gland and the second most common tumor of the adrenal gland after benig ... Read the Article 1 5 Activity Info
Adrenal Myelolipoma Adrenal myelolipomas are benign adrenal neoplasm predominantly composed of mature adipose tissue and intermixed myeloid tissue. They comprise 6-16% of ... Read the Article 1 4 Activity Info
Adrenalectomy Adrenalectomy is performed to adrenal tumors that secret excess hormone and for those that are concerning for malignancy. There are many approached to ... Read the Article 1.25 9 Activity Info
Adrenergic Drugs Adrenergic drugs are a broad class of medications that bind to adrenergic receptors throughout the body. These receptors include: alpha-1, alpha-2, be ... Read the Article 1 6 Activity Info
Adrenoleukodystrophy Adrenoleukodystrophy is a peroxisomal disorder resulting from abnormal metabolism of the very-long-chain fatty acids (VLCFA). It is classified into di ... Read the Article 1.25 12 Activity Info
Adult Acquired Flatfoot Adult acquired flatfoot (AAFD), formerly described as posterior tibial tendon dysfunction (PTTD), is a debilitating condition with complex pathology d ... Read the Article 1 5 Activity Info
Adult Dehydration Dehydration is a common condition that affects patients of all ages. Dehydration may complicate other medical problems and may cause significant illne ... Read the Article 1.25 10 Activity Info
Adult Diabetic Ketoacidosis Diabetic ketoacidosis (DKA) is characterized by uncontrolled hyperglycemia, metabolic acidosis, and increased body ketone concentration. It is a life- ... Read the Article 1.25 10 Activity Info
Adult Inguinal Hernia An inguinal hernia is one of the most common surgical pathologies encountered by a general surgeon. Worldwide, there are more than 20 million inguinal ... Read the Article 1 5 Activity Info
Adult T Cell Leukemia Adult T- cell leukemia (ATL) is a rare and aggressive peripheral T-cell neoplasm associated with human T-cell leukemia virus type -1 (HTLV-1) infectio ... Read the Article 1.25 8 Activity Info
Advancement Flaps Advancement flaps permit scar camouflage along cosmetic subunit junctions and play a vital role in wound coverage. Advancement flap design and executi ... Read the Article 1 4 Activity Info
Advancing Wavelike Epitheliopathy Advancing wavelike epitheliopathy (AWE) is a chronic or recurrent disorder characterized by well-demarcated, wavelike plaques of coarse, thickened cor ... Read the Article 1 5 Activity Info
Adverse Effects Of Radiation Therapy Radiotherapy causes DNA break and subsequent cell death. This affects the cancer cells more severely than the normal cells. However, with the growing ... Read the Article 1 6 Activity Info
Adverse Events Adverse events (AE) occur frequently in our medical system and at least one in ten patients are affected. An AE is a harmful and negative outcome that ... Read the Article 1.25 13 Activity Info
Aerospace Decompression Illness Decompression sickness in aviation is most commonly seen following flights in nonpressurized aircraft, in flights with cabin pressure fluctuations, or ... Read the Article 1 6 Activity Info
Afatinib Afatinib, a tyrosine kinase inhibitor, is a widely used medication for non-small cell lung carcinoma. This activity educates health care providers on ... Read the Article 1 4 Activity Info
Afferent Loop Syndrome This activity reviews the etiology, evaluation, and management of afferent loop syndrome (ALS), with particular attention to the difference in managem ... Read the Article 1 7 Activity Info
Aflatoxin Toxicity Aflatoxins are metabolites produced by toxigenic strains of molds, mainly Aspergillus flavus and A. parasiticus which grow in soil, hay, decaying vege ... Read the Article 1 5 Activity Info
African Trypanosomiasis African trypanosomiasis, also known as sleeping sickness is transmitted via the bite of the tsetse fly and is predominantly seen in subsaharan Africa. ... Read the Article 1 6 Activity Info
Agammaglobulinemia Agammaglobulinemia or hypogammaglobulinemia is a rare inherited immunodeficiency disorder, characterized by low or absent B cells with absent immunogl ... Read the Article 1.25 8 Activity Info
Ageusia Ageusia is a symptom reflecting various underline pathological conditions. It is a rare condition that is characterized by complete loss of the taste ... Read the Article 1 5 Activity Info
Aggression Aggression has been treated by both medications and psychotherapy, but relapses are common. Aggressive patients frequently run into legal problems bec ... Read the Article 1 7 Activity Info
Aggression In Hypothalamic Hamartoma Psychiatric symptoms are a common comorbid feature of hypothalamic hamartoma with epilepsy. They are most disabling and are a significant challenge fo ... Read the Article 1 5 Activity Info
Agitation Agitation is a nonspecific constellation of relatively unrelated behaviors that can be seen in various clinical situations, usually presenting with a ... Read the Article 1 6 Activity Info
Agnosia Agnosia is a rare disorder whereby a patient is unable to recognize and identify objects, persons, or sounds using one or more of their senses despite ... Read the Article 1.25 10 Activity Info
Agoraphobia Agoraphobia is the anxiety that occurs when one is in a public or crowded place, from which a potential escape is difficult, or help may not be readil ... Read the Article 1.25 8 Activity Info
Agranulocytosis Agranulocytosis is a condition in which the absolute neutrophil count (ANC) is less than 100 neutrophils per microlitre of the blood. Agranulocytosis ... Read the Article 1 6 Activity Info
Agraphia Agraphia is an impairment or loss of a previous ability to write and can result from a number of etiologies. When agraphia results from disruptions to ... Read the Article 1 5 Activity Info
Ainhum Ainhum, also called dactylolysis spontanea, is a rare disease of fibrotic constricting bands that most commonly occur over digits. These rings of fibr ... Read the Article 1 4 Activity Info
Air Leak An air leak is the leakage of air from an air-containing cavity into spaces that under normal circumstances do not contain air. The term air leak synd ... Read the Article 1 4 Activity Info
Airborne Precautions An airborne disorder is any disease that is caused by a microorganism that is transmitted through the air. There are many airborne diseases that are o ... Read the Article 1 5 Activity Info
Airway Assessment A thorough, but brief, airway assessment is essential for the proper management of patients requiring advanced airway management. Indications for the ... Read the Article 1 6 Activity Info
Airway For Laser Surgery Maintenance of a patent airway and adequate ventilation during the surgery of the upper respiratory tract can be difficult due to the need to maintain ... Read the Article 1 4 Activity Info
Airway Foreign Bodies Foreign body aspiration is the fourth leading cause of death in preschool and younger age children and accounts for a significant number of emergency ... Read the Article 1 6 Activity Info
Airway Glottic Insufficiency Glottic insufficiency is characterized by incomplete closure of the vocal folds with phonation, which causes an increased risk of aspiration. Glottic ... Read the Article 1 5 Activity Info
Airway Management Interprofessional team members must be familiar with the important anatomical, physiological, and pathological features related to the airway and have ... Read the Article 1.25 12 Activity Info
Airway Monitoring Airway monitoring involves assessing both a patient’s ventilatory function and their ability to perform adequate gas exchange. Determining a patient’s ... Read the Article 1 5 Activity Info
Airway Obstruction Airway obstruction secondary to a foreign body is often easily treated, as the foreign body can be removed, and the patency of the airway restored. Ho ... Read the Article 1 4 Activity Info
Airway Suctioning Airway suctioning is a procedure routinely performed in the inpatient and outpatient settings. It is important to maintain patency of the natural or a ... Read the Article 1 6 Activity Info
Akathisia Akathisia is a neuropsychiatric syndrome that can occur as an adverse effect of antipsychotic medications and manifests as psychomotor restlessness. I ... Read the Article 1.25 10 Activity Info
Akinesia Akinesia or "absent movement" is a clinical sign that could be indicative of a number of disorders, depending on the age group of the patient. The var ... Read the Article 1 5 Activity Info
Ala Dehydratase Deficiency Porphyria ALA dehydratase porphyria is an extremely rare type of acute porphyria that follows a chronic course punctuated by acute attacks. To avoid multiple re ... Read the Article 1 6 Activity Info
Alagille Syndrome Alagille syndrome (ALGS) is a multisystem autosomal dominant disorder with a wide variety of clinical manifestations. It is also known as arteriohepat ... Read the Article 1 6 Activity Info
Albendazole Albendazole has FDA approval for the treatment of cystic hydatid disease of the liver, lung, and peritoneum resulting from the larval form of the dog ... Read the Article 1 6 Activity Info
Albinism Albinism is a group of heritable conditions associated with decreased or absent melanin in ectoderm-derived tissues (most notably the skin, hair, and ... Read the Article 1 4 Activity Info
Albright Hereditary Osteodystrophy Albright hereditary osteodystrophy (AHO) is a hereditary condition due to inactivating GNAS1 gene mutation. AHO is characterized by a round face, shor ... Read the Article 1 5 Activity Info
Albumin Colloid Albumin is the most abundant protein in the blood and accounts for about 50 percent of all plasma proteins. It gets synthesized by the liver and secre ... Read the Article 1 7 Activity Info
Albuterol Albuterol is used for the treatment and prevention of bronchospasm (acute or severe) in patients with reversible obstructive airway disease. It also h ... Read the Article 1.25 8 Activity Info
Alcohol Related Psychosis Psychosis associated with alcohol can occur with acute intoxication, alcohol withdrawal, and chronic alcoholism. Alcohol-related psychosis is also kno ... Read the Article 1 6 Activity Info
Alcohol Sanitizer Compliance with hand hygiene recommendations is critical to reducing colonization and infection, specifically among healthcare workers (HCW). This wil ... Read the Article 1 3 Activity Info
Alcohol Use Disorder Alcohol use disorder is very common in the United States. The cause of alcohol use disorder is not well understood, however, several factors are thou ... Read the Article 1.25 12 Activity Info
Alcohol Withdrawal Alcohol withdrawal symptoms usually appear when an individual discontinues or reduces alcohol intake after a period of prolonged consumption. In most ... Read the Article 1.25 9 Activity Info
Alcoholic Cardiomyopathy Alcoholic cardiomyopathy (ACM) is a cardiac disease caused by chronic alcohol consumption. It is characterized by ventricular dilation and impairment ... Read the Article 1 7 Activity Info
Alcoholic Hepatitis Alcoholic hepatitis is a severe syndrome related to alcoholic liver disease. It is characterized by rapid onset of jaundice, malaise, tender hepatomeg ... Read the Article 1 5 Activity Info
Alcoholic Ketoacidosis Alcoholic ketoacidosis (AKA) is a condition seen commonly in patients with alcohol use disorder or after a bout of heavy drinking. It is a clinical di ... Read the Article 1 5 Activity Info
Alcoholic Liver Disease The first stage of alcoholic liver disease is hepatic steatosis, which involves the accumulation of small fat droplets under liver cells approaching t ... Read the Article 1.25 12 Activity Info
Alcoholic Neuropathy Alcoholic neuropathy is one of the most common adverse effects of chronic alcohol consumption. There is damage to the nerves due to the direct toxic e ... Read the Article 1 4 Activity Info
Alcoholic Pancreatitis Pancreatitis is defined as inflammation of the pancreas, leading to damage and dysfunction of the retroperitoneal organ. It can be classified as Acute ... Read the Article 1.25 8 Activity Info
Alendronate Alendronate is FDA-approved for the treatment of postmenopausal osteoporosis, prevention of postmenopausal osteoporosis, steroid-induced osteoporosis, ... Read the Article 1 6 Activity Info
Alexander Disease Alexander disease is a relatively rare leukodystrophy that generally presents in the infantile period, although other variants are occasionally seen. ... Read the Article 1 5 Activity Info
Alexia Alexia is a rare condition in which reading comprehension is nonexistent or significantly limited due to brain injury, damage, or trauma. It can be as ... Read the Article 1 6 Activity Info
Alfentanil Alfentanil is a short-acting opioid analgesic commonly compared to fentanyl, a medication that is ubiquitous in the hospital setting along with remife ... Read the Article 1 5 Activity Info
Aliskiren Aliskiren is a direct renin inhibitor medication that is FDA approved to treat hypertension in adults and children six years and older. It may be used ... Read the Article 1 7 Activity Info
ALK Negative Anaplastic Large Cell Lymphoma ALK-negative anaplastic large cell lymphoma (ALK(-) ALCL) is an uncommon CD30-positive T-cell lymphoma that presents a major diagnostic challenge. It ... Read the Article 1 7 Activity Info
Alkali Toxicity Alkali toxicity, though rare, can lead to serious medical problems. Adult caustic ingestions are usually intentional, involving more substantial amou ... Read the Article 1 4 Activity Info
Alkalosis Alkalosis is an abnormal pathophysiological condition characterized by the buildup of excess base or alkali in the body. It results in an abnormally h ... Read the Article 1 5 Activity Info
Alkaptonuria Alkaptonuria is a rare genetic inborn error of protein metabolism. It is the result of the deficiency of an enzyme (homogentisate 1,2 dioxygenase - HG ... Read the Article 1 5 Activity Info
Allen Test The Allen test (AT) is used to assess collateral blood flow to the hands. The radial artery is easily palpable. The need for this test arises from the ... Read the Article 1 3 Activity Info
Allergic And Environmental Induced Asthma Asthma is a major cause of morbidity and mortality in the United States. Numerous studies have shown that early institution of inhaled corticosteroids ... Read the Article 1.25 7 Activity Info
Allergic Bronchopulmonary Aspergillosis Allergic bronchopulmonary aspergillosis (ABPA) is a common fungal infection in uncontrolled asthmatics, cystic fibrosis patients, and immunocompromise ... Read the Article 1.25 8 Activity Info
Allergic Conjunctivitis Allergic conjunctivitis is encountered in up to 40 percent of the population, but only a small proportion of affected individuals seek medical help. I ... Read the Article 1 5 Activity Info
Allergic Contact Dermatitis Allergic contact dermatitis (ACD) is a type 4 or delayed-type hypersensitivity response (DTH) by an individual’s immune system to a small molecule (le ... Read the Article 1 5 Activity Info
Allergic Interstitial Nephritis Allergic interstitial nephritis (AIN) is the most common form of acute interstitial nephritis. It is most often caused by exposure to a drug. AIN is o ... Read the Article 1 7 Activity Info
Allergic Rhinitis Allergic rhinitis (AR) is an atopic disease presenting with symptoms of sneezing, nasal congestion, clear rhinorrhea, and nasal pruritis. It is an IgE ... Read the Article 1.25 8 Activity Info
Allergy Allergy is described as an exaggerated response from the body’s immune system to otherwise inert substances present in the environment. The usual symp ... Read the Article 1 4 Activity Info
Allergy Desensitization Allergy desensitization also termed allergen immunotherapy (AIT) or hyposensitization was first introduced by Leonard Noon in 1911, who proposed that ... Read the Article 1 4 Activity Info
Allgrove Syndrome Allgrove syndrome (AS) or 3A syndrome (AAA) is characterized by a triad of adrenocorticotrophic hormone (ACTH) resistant adrenal insufficiency, alacri ... Read the Article 1 3 Activity Info
Allodynia Allodynia is defined as "pain due to a stimulus that does not normally provoke pain." An example would be a light feather touch (that should only prod ... Read the Article 1.25 6 Activity Info
Allopurinol Allopurinol is a urate-lowering medication that is FDA approved for the management of gout, prevention of tumor lysis syndrome, and prevention of recu ... Read the Article 1.25 13 Activity Info
Almotriptan Almotriptan is a medication used in the management and treatment of acute migraines. It is in the triptan 5-HT class of drugs. This activity reviews t ... Read the Article 1 5 Activity Info
Alogliptin Alogliptin was first approved by the FDA in January 2013 and is indicated to improve glycemic control in adults with type 2 diabetes mellitus (T2DM). ... Read the Article 1 4 Activity Info
Alopecia The term alopecia means hair loss regardless of the cause. It is not exclusive to the scalp; it can be anywhere in the body. Many therapies are availa ... Read the Article 1 5 Activity Info
Alopecia Areata Alopecia areata (AA) is a form of alopecia that impacts hair follicles, nails, and rarely, the retinal pigment epithelium. It typically presents with ... Read the Article 1.25 9 Activity Info
Alosetron Alosetron is a medication used to manage and treat severe diarrhea-predominant irritable bowel syndrome (IBS-D). It is in the class of 5-HT receptor a ... Read the Article 1 5 Activity Info
Alpers-Huttenlocher Syndrome Alpers-Huttenlocher syndrome (AHS) is a rare disease that is important to consider in children presenting with neurologic and hepatic symptoms. This a ... Read the Article 1 5 Activity Info
Alpha 1 Antitrypsin Deficiency Alpha-1 antitrypsin (AAT) deficiency is a clinically under-recognized genetic disorder that causes the defective production of alpha-1 antitrypsin pro ... Read the Article 1 6 Activity Info
Alpha 1 Antitrypsin Mutation Alpha-1 antitrypsin is a protease inhibitor produced primarily in the liver. It inhibits the neutrophil elastase activity in the lung and hence can pr ... Read the Article 1 3 Activity Info
Alpha 1 Receptor Agonists Alpha-1 agonists are a class of medications used in the management of many disorders, including vasodilatory shock, hypotension, hypoperfusion, septic ... Read the Article 1 5 Activity Info
Alpha Adrenergic Receptors The indication for the use of an alpha-receptor modifying medication depends on which receptor is the target: the alpha-1 receptor or the alpha-2 rece ... Read the Article 1 4 Activity Info
Alpha Blockers Alpha-blockers are medications used in the management and treatment of essential hypertension, benign prostatic hyperplasia (BPH), and pheochromocytom ... Read the Article 1 5 Activity Info
Alpha Glucosidase Inhibitors Alpha-glucosidase inhibitors (AGIs) are a group of antidiabetic drugs used for the management of type 2 diabetes mellitus. This activity outlines the ... Read the Article 1 5 Activity Info
Alpha Receptor Agonist Toxicity Alpha-adrenergic agonist toxicity is due to a broad group of pharmaceutical agents known as alpha agonists, which can be further broken down into cent ... Read the Article 1 4 Activity Info
Alpha Thalassemia Hemoglobin H disease (alpha-thalassemia) can be found in patients that live in areas with a high incidence of malaria. Symptoms at presentation, such ... Read the Article 1 6 Activity Info
Alpha-Lipoic Acid Alpha-lipoic acid is a medication used in managing and treating chronic diseases associated with oxidative stress such as diabetic neuropathy and slow ... Read the Article 1 3 Activity Info
Alport Syndrome Alport syndrome is a genetic condition characterized by kidney disease, loss of hearing, and eye abnormalities. It takes place due to an abnormality o ... Read the Article 1 5 Activity Info
Alprazolam Alprazolam, known by various trade names, is the most commonly prescribed psychotropic medication in the United States. Alprazolam is frequently presc ... Read the Article 1 5 Activity Info
Alprostadil Alprostadil is a medication used in the management and treatment of erectile dysfunction in males and for temporary patency of ductus arteriosus in ne ... Read the Article 1 5 Activity Info
Alteplase Alteplase is a thrombolytic agent that is manufactured by recombinant DNA technology. It is FDA approved for use in acute ischemic stroke, pulmonary e ... Read the Article 1 7 Activity Info
Alternobaric Facial Paresis Alternobaric facial paresis, facial baroparesis, baroparesis facialis, or alternobaric facial nerve palsy is a neurapraxia of the seventh cranial nerv ... Read the Article 1 6 Activity Info
Alternobaric Vertigo Alternobaric vertigo is a benign condition that affects individuals traveling in environments with changing ambient pressures, such as scuba diving or ... Read the Article 1 5 Activity Info
Altitude Induced Pulmonary Hypertension This activity describes the development of pulmonary hypertension due to high altitude. We describe a phenomenon known as HAPH (high altitude pulmonar ... Read the Article 1 5 Activity Info
Aluminum Hydroxide Aluminum hydroxide is a medication used in the management and treatment of acid indigestion. It is in the antacid class of drugs. This activity outlin ... Read the Article 1 7 Activity Info
Alveolar Proteinosis Pulmonary alveolar proteinosis is a rare disease characterized by an accumulation of a lipoproteinaceous material within the alveoli. It can be idiopa ... Read the Article 1 5 Activity Info
Alzheimer Disease Alzheimer disease (AD) is the most common cause of a decline in cognitive ability. It is a neurodegenerative disorder that usually affects people over ... Read the Article 2 25 Activity Info
Amantadine Amantadine is an antiviral agent with mild antiparkinsonian activity. Amantadine was used in the early 2000s for Influenza A treatment. However, high ... Read the Article 1 6 Activity Info
Amantadine Keratopathy Amantadine keratopathy is a rare dose-dependent disease process in which the drug amantadine causes damage to corneal endothelial cells through unknow ... Read the Article 1 5 Activity Info
Amatoxin Mushroom Toxicity Amatoxin containing mushrooms are a rare but significant cause of acute fulminant liver failure. However, not all Amanita species have this toxin, and ... Read the Article 1 4 Activity Info
Amaurosis Fugax The term amaurosis fugax is often used interchangeably to describe transient visual loss (TVL). However, it is employed widely in medicine to refer to ... Read the Article 1 7 Activity Info
Ambiguous Genitalia And Disorders of Sexual Differentiation Infants born with a disorder of sex development (DSD) prompt multiple medical, surgical, ethical, psychosocial, and physical issues for patients and t ... Read the Article 1 5 Activity Info
Amblyopia Amblyopia (lazy eye) is a disorder of the sight due to the eye and brain not working together resulting in decreased vision in an eye that typically a ... Read the Article 1 5 Activity Info
Amebiasis Amebiasis or amoebic dysentery is a parasitic intestinal infection caused by any of the amoebas of the Entamoeba group. It may be asymptomatic or pres ... Read the Article 1 6 Activity Info
Amebic Colitis Amebic colitis results from invasive infection of the colonic mucosa by Entamoeba histolytica (E. histolytica). Losch first reported disease due to E. ... Read the Article 1 5 Activity Info
Amebic Liver Abscess Amebic liver abscess is the most common extra-intestinal manifestation of the protozoan, Entamoeba histolytica. The life cycle involves consumption of ... Read the Article 1.25 9 Activity Info
Amebic Meningoencephalitis Amebic encephalitis is a rare but lethal central nervous system infection caused by free-living amoebae found in freshwater, lakes, and rivers. There ... Read the Article 1 5 Activity Info
Amegakaryocytic Thrombocytopenia Amegakaryocytic thrombocytopenia is a severe form of thrombocytopenia with reduced or absent megakaryocytes in the bone marrow. It can be congenital o ... Read the Article 1 5 Activity Info
Ameloblastoma Ameloblastomas are rare, odontogenic tumors derived from odontogenic ectoderm. Ameloblastomas represent about 1% of all jaw tumors, but they are the s ... Read the Article 1 6 Activity Info
Amenorrhea Amenorrhea is defined as the absence of menstruation during the reproductive years of a woman's life. Physiological states of amenorrhea are seen, mos ... Read the Article 1 3 Activity Info
American Society of Anesthesiologists Classification The American Society of Anesthesiologists (ASA) physical status classification system was developed to offer clinicians a simple categorization of a p ... Read the Article 1 6 Activity Info
Amikacin Amikacin is an antimicrobial with activity against more resistant gram-negative bacilli such as Acinetobacter baumanii and Pseudomonas aeruginosa. It ... Read the Article 1 5 Activity Info
Amiloride Amiloride is a medication used in the management and treatment of hypertension and heart failure. It is in the diuretic class of drugs. This activity ... Read the Article 1 8 Activity Info
Aminocaproic Acid Aminocaproic acid, an antifibrinolytic agent, is a medication used to manage and treat acute bleeding disorders. This activity outlines the indication ... Read the Article 1 5 Activity Info
Aminoglycosides While aminoglycosides are an older class of medication, they continue to be clinically valuable. Aminoglycosides have a broad spectrum of activity cov ... Read the Article 1 8 Activity Info
Aminophylline Aminophylline is FDA approved for the treatment of reversible airway obstruction due to asthma or other chronic lung diseases. This activity illustrat ... Read the Article 1 5 Activity Info
Amiodarone Amiodarone is one of the most commonly used anti-arrhythmic drugs. While the United States FDA has labeled amiodarone for the treatment of life-threat ... Read the Article 1 6 Activity Info
Amitriptyline Amitriptyline is FDA approved medication to treat depression in adults. The Non-FDA approved indications are anxiety, post-traumatic stress disorder, ... Read the Article 1 7 Activity Info
Amlodipine Amlodipine is an oral dihydropyridine calcium channel blocker. Compared to nifedipine and other medications in the dihydropyridine class, amlodipine h ... Read the Article 1.25 8 Activity Info
Ammonia Toxicity Ammonia toxicity occurs when susceptible individuals suffer exposure to external sources of ammonia via ingestion, inhalation, direct contact with ski ... Read the Article 1 4 Activity Info
Amniocentesis Amniocentesis is the aspiration of amniotic fluid from the amniotic cavity and is the most common invasive fetal testing procedure. It is usually perf ... Read the Article 1 5 Activity Info
Amniotic Band Syndrome Amniotic band syndrome (ABS) comprises various congenital anomalies, which include disruption, deformation, and malformations of organs that were inte ... Read the Article 1 6 Activity Info
Amniotic Fluid Embolism Amniotic fluid embolism (AFE) is a rare entity, but one which has very high mortality and morbidity rates. This article will explain the clinical pres ... Read the Article 1.25 8 Activity Info
Amniotic Membrane Graft The human amniotic membrane grafting is used as an adjunctive procedure across surgical specialties and in translational medicine to cultivate stem ce ... Read the Article 1 5 Activity Info
Amniotomy Amniotomy, also known as artificial rupture of membranes (AROM) or colloquially known as "breaking the water," is the intentional rupture of the amnio ... Read the Article 1 4 Activity Info
Amoxapine Amoxapine is an FDA approved drug belonging to the class of second-generation tricyclic dibenzoxazepine antidepressants. Generally, it is reserved for ... Read the Article 1 6 Activity Info
Amoxicillin Amoxicillin is one of the most commonly used antibiotics in the primary care setting. It is an amino-penicillin, created by adding an extra amino grou ... Read the Article 1.25 8 Activity Info
Amoxicillin Clavulanate Amoxicillin-clavulanate is a mainstay antibiotic in emergency departments and primary care offices throughout the country. It is a combination of two ... Read the Article 1.25 8 Activity Info
Amphetamine Amphetamine is a medication used in the management and treatment of ADHD and narcolepsy. It is classified as a central nervous system stimulant. This ... Read the Article 1 5 Activity Info
Amphetamine Related Psychiatric Disorders Amphetamines belong to a class of compounds called phenethylamines which induce catecholaminergic effects in the CNS and peripheral circulation. Recre ... Read the Article 1 6 Activity Info
Amphetamine Toxicity Amphetamine abuse is widespread, and overdose is associated with significant and negative impacts on the cardiovascular and neurological systems. Pati ... Read the Article 1 6 Activity Info
Amphotericin B Amphotericin B deoxycholate belongs to the polyene class of antifungals. It is also known by the name conventional amphotericin B and has been used fo ... Read the Article 1 7 Activity Info
Ampicillin Ampicillin is a medication used in the management and treatment of certain bacterial infections. It is in the penicillin class of medications. This ac ... Read the Article 1 4 Activity Info
Ampicillin/Sulbactam Ampicillin/sulbactam combination shows synergy to cover strains of bacteria resistant to ampicillin, thus providing broader coverage. This combo adds ... Read the Article 1 5 Activity Info
Ampullary Cancer Ampullary cancer arises from ampulla of Vater terminal to the confluence of the distal common bile duct (CBD) and the pancreatic duct. It is important ... Read the Article 1 5 Activity Info
Amsler Grid Wet age-related macular degeneration is a leading cause of severe vision loss in the elderly population, both in the United States and worldwide. Earl ... Read the Article 1 5 Activity Info
Amyloidosis Amyloidosis is a heterogeneous acquired or hereditary disease that results from the abnormal deposition of beta-sheet fibrillar protein aggregates in ... Read the Article 1 6 Activity Info
Amyotrophic Lateral Sclerosis Amyotrophic lateral sclerosis (ALS), also known as “Lou Gehrig’s disease,” is a neurodegenerative disease of the motor neurons. This activity reviews ... Read the Article 1.75 22 Activity Info
Anabolic Steroid Toxicity Anabolic steroids such as testosterone are produced naturally and enhance protein synthesis at the cellular level. There are also synthetic analogs av ... Read the Article 1 4 Activity Info
Anabolic Steroid Use Disorder Androgen use has become a major public health concern due to the transition of use of androgens from strictly sports to a much wider spectrum of the ... Read the Article 1 4 Activity Info
Anabolic Steroids Anabolic steroids (also known as androgenic steroids) are synthetic derivatives of testosterone. Legal, as well as the illegal use of anabolic steroid ... Read the Article 1 5 Activity Info
Anaerobic Infections Anaerobic bacteria are part of the normal flora of human skin and mucosal membranes. The site of anaerobic infection is commonly the site of normal co ... Read the Article 1 5 Activity Info
Anagen Effluvium Anagen effluvium is a form of nonscarring alopecia commonly associated with chemotherapy. In this disorder, affected anagen hairs suffer a toxic or in ... Read the Article 1 4 Activity Info
Anal Cancer Anal cancer is a rare tumor comprising only 2.5% of all digestive system malignancies in the United States. The pathophysiology of the development of ... Read the Article 1 5 Activity Info
Anal Fissures An anal fissure is a superficial tear in the skin distal to the dentate line. Anal fissures are common in those with a history of constipation or hard ... Read the Article 1.25 12 Activity Info
Anal Fistulotomy Seton placement for anal fistulas is an accepted procedure in the treatment of anal fistulas that are deep to the sphincter complex. This activity rev ... Read the Article 1 7 Activity Info
Analgesic Nephropathy Analgesic nephropathy is chronic tubulointerstitial nephritis caused by chronic use of analgesics such as acetaminophen, aspirin, and NSAIDs as the pr ... Read the Article 1 5 Activity Info
Anaphylaxis Anaphylaxis is an acute, life-threatening hypersensitivity disorder, defined as a generalized, rapidly-evolving, multi-systemic allergic reaction. Ana ... Read the Article 1.5 16 Activity Info
Anaplasma Phagocytophilum Anaplasma phagocytophilum is a gram-negative intracellular bacteria that causes an acute febrile illness known as anaplasmosis or human granulocytic a ... Read the Article 1 4 Activity Info
Anaplastic Large Cell Lymphoma Anaplastic lymphoma kinase positive (ALK+) anaplastic large cell lymphoma (ALCL), is a T-cell lymphoma characterized by large, pleomorphic lymphoid ce ... Read the Article 1 6 Activity Info
Anaplastic Thyroid Cancer Anaplastic thyroid carcinoma, also known as undifferentiated thyroid carcinoma, is a rare, highly aggressive malignant tumor accounting for 2 to 3 per ... Read the Article 1 3 Activity Info
Anasarca Anasarca is a serious condition in which there is a generalized accumulation of fluid in the interstitial space. This accumulation of fluid occurs whe ... Read the Article 1 3 Activity Info
ANCA Positive Vasculitis Antineutrophilic cytoplasmic antibody (ANCA) associated vasculitides are a heterogeneous group of rare autoimmune conditions that causes an inflammati ... Read the Article 1 5 Activity Info
Ancylostoma Ancylostoma duodenale, the human hookworm, is the most common parasitic infection in countries with poor access to adequate water, sanitation, and hyg ... Read the Article 1 7 Activity Info
Andexanet Alfa Andexanet alfa is a recombinant modified Factor Xa protein approved by the FDA in May 2018 for the reversal of apixaban and rivaroxaban in patients wi ... Read the Article 1 5 Activity Info
Androgen Insensitivity Syndrome Androgen insensitivity syndrome (AIS) is a common etiology of sexual developmental disorders and results in varying phenotypes. These disorders of and ... Read the Article 1 5 Activity Info
Androgen Replacement Testosterone is FDA-approved as replacement therapy in men who have low testosterone levels and those with symptoms of hypogonadism. It is essential t ... Read the Article 1 6 Activity Info
Androgenetic Alopecia Androgenetic alopecia is a genetically predetermined disorder due to an excessive response to androgens. This condition affects up to 50 percent of ma ... Read the Article 1.25 8 Activity Info
Anembryonic Pregnancy A blighted ovum, also known as an anembryonic pregnancy, occurs when a fertilized egg implants and a gestational (embryonic) sac forms and grows, but ... Read the Article 1 5 Activity Info
Anemia Anemia is a reduction in hemoglobin (Hb) or hematocrit (HCT) or RBC count. It is a presentation of an underlying condition and can be subdivided into ... Read the Article 1.25 7 Activity Info
Anemia Of Chronic Renal Disease Anemia of chronic renal disease, also known as anemia of chronic kidney disease (CKD), is a form of normocytic, normochromic, hypoproliferative anemia ... Read the Article 1.25 8 Activity Info
Anesthesia Inhalation Agents Cardiovascular Effects Many providers lack a thorough knowledge of the effects of inhaled anesthetics on the cardiovascular system. This can lead to significant intra-operat ... Read the Article 1 4 Activity Info
Anesthesia Monitoring Of Mixed Venous Saturation While oxygen saturation refers to the percentage of hemoglobin bound to oxygen within red blood cells, mixed venous oxygen saturation (SvO2) refers to ... Read the Article 1 5 Activity Info
Anesthesia Vaporizers Anesthetic vaporizers are an essential piece of the anesthesia equipment. This activity reviews the modern anesthetic vaporizer classification, the ph ... Read the Article 1 5 Activity Info
Anesthetic Gases Anesthetic gases (nitrous oxide, halothane, isoflurane, desflurane, sevoflurane), also known as inhaled anesthetics, are administered as primary thera ... Read the Article 1 5 Activity Info
Anetoderma Anetoderma is a benign, uncommon skin disorder of elastolysis, causing discrete focal areas of flaccid skin. Anetoderma has no racial predilection. It ... Read the Article 1 5 Activity Info
Aneurysmal Bone Cysts Aneurysmal bone cysts are non-malignant, tumor-like, vascular lesions that can grow aggressively, be locally destructive, and weaken bones to the poin ... Read the Article 1 6 Activity Info
Angelman Syndrome Angelman syndrome is a rare disorder caused by loss of function of the maternal UBE3A. It presents in childhood with psychomotor delay, absent speech, ... Read the Article 1 6 Activity Info
Angina Angina is the most common symptom of ischemic heart disease, which is the major cause of morbidity and mortality worldwide. Approximately 9 million pa ... Read the Article 1.25 13 Activity Info
Angiodysplasia Angiodysplasia is an abnormal, tortuous, dilated small blood vessel in the mucosal and submucosal layers of the GI tract. It is the most common vascul ... Read the Article 1.25 10 Activity Info
Angioedema Angioedema is non-pitting edema that involves subcutaneous and/or submucosal layers of tissue that affects the face, lips, neck, and extremities, oral ... Read the Article 1 7 Activity Info
Angiography Angiography is performed to image the anatomical and structural details of the vascular system, including the cardiac chambers. Initially used for str ... Read the Article 1 5 Activity Info
Angioid Streaks Angioid streaks occur due to breaks in a degenerated and mineralized Bruch's membrane, that typically radiate outward from the optic disc. Angioid st ... Read the Article 1 5 Activity Info
Angiokeratoma Circumscriptum Angiokeratomas are a group of capillary malformations characterized by vascular ectasias of the papillary dermis associated with hyperkeratosis, papil ... Read the Article 1 5 Activity Info
Angiolymphoid Hyperplasia With Eosinophilia Angiolymphoid hyperplasia with eosinophilia (ALHE), also known as epithelioid hemangioma, is an uncommon, benign vasoproliferative disorder. The patho ... Read the Article 1 5 Activity Info
Angioma Serpiginosum Angioma serpiginosum is a benign vascular condition. It is characterized by pinpoint violaceous to coppery-red punctate maculopapular eruptions that c ... Read the Article 1 4 Activity Info
Angioneurotic Edema Angioneurotic edema is a relatively common presentation in the emergency department. It presents as unpredictable frequent edematous episodes of cutan ... Read the Article 1 5 Activity Info
Angioplasty Angioplasty with or without stenting is a nonsurgical procedure used to open clogged or narrow coronary arteries due to underlying atherosclerosis. Th ... Read the Article 1 4 Activity Info
Angiosarcoma Angiosarcoma is a tumor of endothelial cell-origin that comprises 1% of all soft tissue sarcomas. It is an aggressive malignancy that carries a poor p ... Read the Article 1 5 Activity Info
Angiostrongylus Cantonensis Angiostrongylus cantonensis is a metastrongyloid nematode that is one of the most common pathogens to cause eosinophilic meningitis. Commonly referred ... Read the Article 1 5 Activity Info
Angiotensin Converting Enzyme Inhibitors (ACEI) ACE inhibitors are medications used in the treatment and management of hypertension, which is a significant risk factor for coronary disease heart fai ... Read the Article 1.75 24 Activity Info
Angiotensin II Angiotensin is a peptide endocrine hormone and an important part of the renin-angiotensin-aldosterone system, an inter-related endocrine system import ... Read the Article 1.25 8 Activity Info
Angiotensin II Receptor Blockers (ARB) Pharmaceutical RAAS blockade has is a common and successful strategy in the treatment of several diseases, including hypertension, congestive heart fa ... Read the Article 1 7 Activity Info
Angular Chelitis Angular cheilitis describes an inflammatory skin process of variable etiology occurring at the labial commissure, the angle of the mouth. It is usuall ... Read the Article 1 5 Activity Info
Anhidrosis Anhidrosis is the inability to sweat. It is important to recognize anhidrosis as it can be potentially life-threatening due to heat-related illnesses. ... Read the Article 1 5 Activity Info
Anifrolumab Anifrolumab is a novel investigational agent used in the management and treatment of systemic lupus erythematosus (SLE). It is a fully humanized IgG1k ... Read the Article 1 6 Activity Info
Animal Bites Animal bites account for approximately one percent of all emergency visits in the U.S. yearly and can range from superficial injuries to disfiguring a ... Read the Article 1.25 8 Activity Info
Aniridia Aniridia is defined as a partial or complete absence of the iris. It may be associated with various systemic disorders and multiple ocular morbidities ... Read the Article 1 6 Activity Info
Aniridic Fibrosis Syndrome Aniridic fibrosis syndrome is a rare complication of invasive intraocular surgery (especially cataract extraction with intraocular lens implantation) ... Read the Article 1 5 Activity Info
Anisocoria Anisocoria is a condition characterized by unequal pupil size. The etiology of anisocoria is complex, ranging from benign to potentially life-threaten ... Read the Article 1 5 Activity Info
Ankle Arthrocentesis Acute arthritis, particularly monoarthropathy, is a common acute presentation. In regards to the ankle, there is not always a clear etiology for the m ... Read the Article 1 5 Activity Info
Ankle Brachial Index The ankle-brachial index (ABI) is a non-invasive tool for the assessment of vascular status. It consists of the ratio between the systolic blood press ... Read the Article 1 4 Activity Info
Ankle Dislocation An ankle dislocation occurs when there is an abnormal separation between the talo-tibial joint. This most often occurs concomitantly with an ankle fra ... Read the Article 1.25 9 Activity Info
Ankle Fractures Acute ankle fractures can affect many different structures. Classification systems can help delineate the mechanism of injury and the structures damag ... Read the Article 1.25 11 Activity Info
Ankle Splinting Splinting is primarily used to immobilize a joint to allow for pain control, injury stabilization, and ultimately tissue healing. In the acute setting ... Read the Article 1.25 7 Activity Info
Ankyloglossia Ankyloglossia, also known as tongue-tie, is a short lingual frenum that interferes with normal tongue movement. It is an uncommon congenital oral anom ... Read the Article 1.25 10 Activity Info
Ankylosing Spondylitis Ankylosing spondylitis is a chronic, inflammatory disease of the axial spine. Chronic back pain and progressive spinal stiffness are the most common f ... Read the Article 2.25 33 Activity Info
Annular Disc Tear An annular fissure or tear is a deficiency of one or more layers of the annulus fibrosus. Most annular fissures are asymptomatic, but some may be pain ... Read the Article 1.25 10 Activity Info
Annular Pancreas Annular pancreas (AP) is a rare congenital anomaly characterized by encasement of the duodenum by a band of pancreatic tissue. AP is not commonly enco ... Read the Article 1 5 Activity Info
Anorectal Fistula An anorectal fistula is a connection between the anorectal canal and perianal area. It is a morbid condition that commonly occurs following perianal a ... Read the Article 1.25 6 Activity Info
Anorectal Malformations The management of anorectal malformations is challenging and exceptionally complex. To achieve appropriate outcomes in children with this diagnosis, ... Read the Article 1 5 Activity Info
Anorexia and Cachexia Cachexia is a significant loss of muscle and adipose tissue. It occurs in patients with advanced cancer, chronic obstructive pulmonary disease, chroni ... Read the Article 1 7 Activity Info
Anorexia Nervosa Anorexia nervosa is defined by a restriction of energy intake relative to requirements, which leads to significantly low body weight. Patients with th ... Read the Article 1.5 16 Activity Info
Anoscopy Anoscopy is a bedside procedure that is inexpensive and can be performed quickly without bowel preparation or sedation. With this method, the examiner ... Read the Article 1 5 Activity Info
Anosmia Anosmia is the inability to perceive smell/odor. It can be temporary or permanent and acquired or congenital. There are many causes. Neurological caus ... Read the Article 1 2 Activity Info
Anosognosia Anosognosia is a neurological condition in which the patient is unaware of their neurological deficit or psychiatric condition. It is associated with ... Read the Article 1 4 Activity Info
Anovulatory Bleeding Abnormal uterine bleeding due to ovulatory dysfunction causes irregular and often heavy menses. This condition, if left untreated, can have a signific ... Read the Article 1 6 Activity Info
Anoxia Hypoxia is a state in which oxygen is not available in sufficient amounts at tissue level to maintain adequate homeostasis; this can result from inade ... Read the Article 1 4 Activity Info
Anoxic Encephalopathy Anoxic encephalopathy, or hypoxic-ischemic brain injury, is a process that begins with the cessation of cerebral blood flow to brain tissue, which mos ... Read the Article 1.5 16 Activity Info
Antacids Antacids are a group of drugs that have been on the market for many years. They were initially first-line defense against peptic ulcer disease; howeve ... Read the Article 1.25 10 Activity Info
Antalgic Gait in Adults Antalgic gait is one of the most common forms of altered gait in patients presenting to the emergency department and primary care offices. It refers t ... Read the Article 1 5 Activity Info
Antalgic Gait In Children Antalgic gait is common in pediatric patients. The differential diagnosis is broad and includes both benign and more serious etiologies. A careful his ... Read the Article 1 6 Activity Info
Antepartum Infections This activity reviews the evaluation and management of antepartum infections and highlights the role of the interprofessional team in improving matern ... Read the Article 1.25 8 Activity Info
Anterior Cerebral Artery Stroke Anterior cerebral artery stokes occur in the territory of the anterior cerebral artery which involve the superior and medial part of the parietal lobe ... Read the Article 1.25 9 Activity Info
Anterior Cord Syndrome Anterior cord syndrome is an incomplete cord syndrome that predominantly affects the anterior 2/3 of the spinal cord, characteristically resulting in ... Read the Article 1 5 Activity Info
Anterior Cruciate Ligament Knee Injuries The anterior cruciate ligament is one of the two cruciate ligaments that aids in stabilizing the knee joint. It is the most commonly injured ligament ... Read the Article 1.25 9 Activity Info
Anterior Elbow Dislocation The elbow is one of the most common large joints to be dislocated. Anterior elbow dislocations are a rare injury due to the high force and position ne ... Read the Article 1 5 Activity Info
Anterior Epistaxis Nasal Pack Among the nasal emergencies, epistaxis is one of the most common chief complaints in patients presenting to the emergency department. Typically, anter ... Read the Article 1 4 Activity Info
Anterior Glenohumeral Joint Dislocation Anterior glenohumeral joint dislocations are the most commonly encountered joint dislocations. They can be the result of low or high energy trauma. Th ... Read the Article 1 7 Activity Info
Anterior Hip Dislocation Anterior hip dislocations are usually caused by forceful abduction with external rotation of the thigh and most commonly following a motor vehicle acc ... Read the Article 1 5 Activity Info
Anterior Interosseous Syndrome Anterior interosseus syndrome is an isolated palsy of flexor pollicus longus, the index and long fingers of the flexor digitorum profundus, and the pr ... Read the Article 1 5 Activity Info
Anterior Mediastinal Mass The most common anterior mediastinal masses in the adult population are thymoma, teratoma, thyroid goiter, and lymphoma. This activity describes the e ... Read the Article 1 6 Activity Info
Anterior Myocardial Infarction Anterior myocardial infarction (AMI) is a common heart disease associated with significant mortality and morbidity. Advancement in diagnosis and treat ... Read the Article 1 7 Activity Info
Anterior Shoulder Instability Anterior shoulder instability is defined as soft-tissue or bony insult of the shoulder that causes the humeral head to sublux or dislocate from the gl ... Read the Article 1.25 7 Activity Info
Anterior Spinal Artery Syndrome The anterior spinal artery syndrome refers to ischemic infarction of the spinal cord resulting from direct occlusion of the anterior spinal artery, ar ... Read the Article 1 5 Activity Info
Anterior Tarsal Tunnel Syndrome Anterior tarsal tunnel syndrome occurs due to compression or entrapment of the deep peroneal nerve. Most commonly, the deep peroneal nerve becomes ent ... Read the Article 1 4 Activity Info
Anteroseptal Myocardial Infarction Anteroseptal myocardial infarctions are commonly caused by rupture of an unstable atherosclerotic plaque in the left anterior descending artery. Delay ... Read the Article 1 5 Activity Info
Anthracycline Medications (Doxorubicin) Doxorubicin is an anthracycline class medication used in the management and treatment of various types of malignancies and tumors. This activity will ... Read the Article 1 5 Activity Info
Anthracyclines Anthracyclines are drugs extracted from Streptomyces spp and used in the treatment of various types of cancers. These agents are among the most effect ... Read the Article 1 6 Activity Info
Anthrax Anthrax is an infectious disease caused by an encapsulated, spore-forming, gram-variable bacteria called Bacillus anthracis. This commonly presents wi ... Read the Article 1 6 Activity Info
Anthrax Infection Anthrax is a spore-forming rod that is readily found in soil in tropical environments. Anthrax has many features that make it an optimal biologic weap ... Read the Article 1 5 Activity Info
Antiarrhythmic Medications The antiarrhythmic medications have typically been categorized according to the Vaughan-Williams (VW) classification system. The system classifies the ... Read the Article 1.25 11 Activity Info
Antibiotic Resistance Antibiotics are powerful drugs that are used to combat once fatal diseases. As with any powerful medication, antibiotics carry a wide range of adverse ... Read the Article 1 4 Activity Info
Antibody Deficiency Disorder Antibody deficiency disorders may present soon after birth with recurrent infections. Normal individuals have 5 classes of immunoglobulins and several ... Read the Article 1 3 Activity Info
Anticholinergic Medications Anticholinergic medications are used in the management and treatment of a wide range of diseases. This activity illustrates the indications, action, ... Read the Article 1.25 10 Activity Info
Anticholinergic Toxicity Anticholinergic toxicity is commonly seen in the emergency department but is rarely fatal. According to the 2015 annual American Association of Poison ... Read the Article 1 7 Activity Info
Anticoagulation This activity reviews the general principles in anticoagulation therapy, with highlights on the different types, indications, and perioperative impact ... Read the Article 1 5 Activity Info
Anticoagulation Safety One class of drugs that has been implicated in serious adverse drugs reactions for many decades are the oral anticoagulants, especially warfarin. Ther ... Read the Article 1.25 7 Activity Info
Anticonvulsants Toxicity Anticonvulsants, or antiepileptics, are an ever-growing class of medications that act through multiple different mechanisms to control seizures. Antie ... Read the Article 1 4 Activity Info
Antidepressants While antidepressants may be the drug of choice for depression, they also have FDA approval as treatments for other medical disorders. For example, an ... Read the Article 1 5 Activity Info
Antidotes Overdoses and accidental ingestions or exposures are common throughout the world. With more than 2.4 million toxic exposures each year, poisoning is ... Read the Article 1 5 Activity Info
Antiemetic Antimuscarinics Scopolamine is a medication used in the management and treatment of motion sickness and postoperative nausea/vomiting. It is in the antimuscarinic cla ... Read the Article 1 7 Activity Info
Antiemetic Histamine H1 Receptor Blockers First-generation antihistamines have several indications that primarily include nausea and vomiting secondary to motion sickness and vertigo, but seco ... Read the Article 1 5 Activity Info
Antiemetic Medications Nausea is a commonly encountered symptom in healthcare, one that is difficult for any patient. Causes may be as simple as the body's defense against a ... Read the Article 1 5 Activity Info
Antiemetic Neurokinin-1 Receptor Blockers Neurokinin-1 (NK-1) receptor antagonists are a new class of antiemetic drugs that possess unique anxiolytic, antidepressant, and antiemetic properties ... Read the Article 1 6 Activity Info
Antiemetic Serotonin-5-HT3 Receptor Blockers Selective serotonin receptor (5-HT3) antagonists block serotonin both peripherally, on gastrointestinal (GI) vagal nerve terminals, and centrally in t ... Read the Article 1 5 Activity Info
Antiepileptic Drug Monitoring Antiepileptic drug-level monitoring has been a common clinical practice since the advent of antiepileptic drugs (AEDs). The practice of maintaining AE ... Read the Article 1 5 Activity Info
Antifungal Antibiotics Fungi are unicellular or multi-cellular eukaryotic organisms that exist in all environments worldwide. While most fungi do not play a significant role ... Read the Article 1.25 11 Activity Info
Antifungal Ergosterol Synthesis Inhibitors The ergosterol inhibitor class of medications ("conazoles") is used in the management and treatment of fungal infections. These drugs inhibit ergoster ... Read the Article 1.25 10 Activity Info
Antihistamine Toxicity In 1943, as the planet was engulfed in WWII and the United States was officially announcing the end of The Great Depression, the most common modern an ... Read the Article 1 4 Activity Info
Antihistamines Antihistamines are a pharmaceutical class of drugs that act to treat histamine-mediated conditions. There are two main classes of histamine receptors: ... Read the Article 1 8 Activity Info
Antihypertensive Medications Hypertension (HTN) is considered one of the leading causes of increased cardiovascular disease. Lowering blood pressure does reduce cardiovascular ris ... Read the Article 1.25 6 Activity Info
Antilipemic Agent Bile Acid Sequestrants Bile acid sequestrants are FDA approved to manage hypercholesterolemia. They can be used in combination with HMG-CoA reductase inhibitors (statins) or ... Read the Article 1.25 8 Activity Info
Antimalarial Medications When treating patients suspected of having malaria, it is essential that treatment does not initiate until the diagnosis of malaria has been establish ... Read the Article 1 6 Activity Info
Anti-NMDA Receptor Encephalitis Anti NMDAR encephalitis is a relatively common autoimmune encephalitis characterized by complex neuropsychiatric features and the presence of Immunogl ... Read the Article 1 6 Activity Info
Anti-NMDA Receptor Encephalitis In Children Anti NMDA receptor encephalitis is commonly confused with schizophrenia. Most of the available data on this illness is through published case reports. ... Read the Article 1 5 Activity Info
Antiparasitic Drugs Antiparasitic drugs are a group of medications used in the management and treatment of infections by parasites, including protozoa, helminths, and ect ... Read the Article 1.25 5 Activity Info
Antiphospholipid Syndrome Antiphospholipid antibodies are autoantibodies that are directed against phospholipid-binding proteins. Antiphospholipid syndrome (APLS) is characteri ... Read the Article 1.25 9 Activity Info
Antiplatelet Drug Toxicity Antiplatelet medications are primarily used for the management and prevention of cardiovascular disease (CVD) related events. Currently, there are fou ... Read the Article 1 5 Activity Info
Antiplatelet Medications Over time, numerous antiplatelet agents have been developed with a multitude of indications. Antiplatelet medications divide into oral and parenteral ... Read the Article 1 6 Activity Info
Antipsychotic Medications First-generation antipsychotics are dopamine receptor antagonists (DRA) and are known as typical antipsychotics. Second-generation antipsychotics are ... Read the Article 1 6 Activity Info
Antisialagogues Antisialagogues are medications often used in the management and treatment of patients with noisy breathing near the end of life. These medications ar ... Read the Article 1 5 Activity Info
Antisocial Personality Disorder This activity reviews the evaluation and treatment of antisocial personality disorder (ASPD). ASPD is a deeply ingrained and dysfunctional thought pro ... Read the Article 1 7 Activity Info
Antitubercular Medications Antitubercular medications: rifampin, isoniazid, pyrazinamide, and ethambutol are FDA approved for the treatment of Mycobacterium tuberculosis infecti ... Read the Article 1 5 Activity Info
Anton Syndrome Anton-Babinski syndrome, also known as ABS or Anton syndrome, is visual anosognosia, or denial of vision loss, associated with confabulation, or makin ... Read the Article 1 5 Activity Info
Anxiety Fear is an automatic neurophysiological state of alarm characterized by a fight or flight response to a cognitive appraisal of present or imminent dan ... Read the Article 1.25 9 Activity Info
Anxiolytics and Sedative-Hypnotics Toxicity Anxiolytics and sedative-hypnotics are widely consumed at home and in a hospital setting. This activity reviews the most commonly used agents of these ... Read the Article 1 7 Activity Info
Aortic Arch Aneurysm An isolated aortic arch aneurysm represents the less frequent cause of thoracic aortic aneurysms but poses a significant surgical challenge as it invo ... Read the Article 1 4 Activity Info
Aortic Dissection While uncommon, acute aortic dissection is an infrequent but catastrophic disorder. Patients present with tearing chest pain that radiates to the back ... Read the Article 1.75 24 Activity Info
Aortic Insufficiency A normal aortic valve is comprised of three semilunar cusps that attach to the aortic wall. Aortic regurgitation (AR), also known as aortic insufficie ... Read the Article 1.25 10 Activity Info
Aortic Regurgitation Aortic regurgitation is the inadequate closure of the aortic valve during diastole that results in reverse blood flow through the aortic valve. This c ... Read the Article 1.75 21 Activity Info
Aortic Rupture Aortic rupture can occur from multiple causes, which include blunt aortic injury resulting from rapid deceleration, penetrating trauma, and spontaneou ... Read the Article 1 4 Activity Info
Aortic Stenosis Aortic stenosis is a common valvular disorder, especially in the elderly population, causing left ventricular outflow obstruction. Etiologies include ... Read the Article 1.5 17 Activity Info
Aortic Transection Aortic transection is an injury encountered with blunt thoracic trauma with substantial morbidity and mortality. Many patients with aortic transection ... Read the Article 1 6 Activity Info
Aortic Trauma Aortic injury is one of the most time-sensitive, life-threatening conditions. It is second only to head injury as a global leading cause of death. Mos ... Read the Article 1.25 11 Activity Info
Aortic Valve Disease Aortic valve disease consists of both regurgitations comprising retrograde flow throw the aortic valve and stenosis or narrowing of the orifice limiti ... Read the Article 1 5 Activity Info
Aortic Valve Endocarditis Infective endocarditis occurs globally and is defined by the infection of the endocardial surface of the native valve, prosthetic heart valve, or an i ... Read the Article 1 5 Activity Info
Aortic Valve Endocarditis Surgical Treatment Infective endocarditis is an infectious disease involving the endocardial surface of the heart and can include the valves and/or the mural endocardium ... Read the Article 1 4 Activity Info
Aortic Valve Repair Aortic valve repair is performed to treat aortic valve insufficiency with outcomes comparable to the valve replacement. When performed in a high volum ... Read the Article 1 6 Activity Info
Aortic Valve Replacement The aortic valve lies at the junction of the left ventricle and aorta and is a semilunar valve with three leaflets. It allows unidirectional blood flo ... Read the Article 1 5 Activity Info
Aortic Valve Ross Operation The Ross procedure, also known as the switch procedure or pulmonary autograft procedure, is a cardiac surgery in which a diseased aortic valve is repl ... Read the Article 1 5 Activity Info
Aortic Valvular Atresia Aortic valvular atresia is a congenital condition in which the aortic valvular cusps are fused at birth. It frequently forms as a spectrum of malforma ... Read the Article 1 5 Activity Info
Aortocaval Compression Syndrome Aortocaval compression syndrome is also known as a supine hypotensive syndrome. It typically occurs in pregnant females, usually after 20 weeks of ges ... Read the Article 1 4 Activity Info
Aortoenterofistula Aortoenteric fistulas are a deadly condition that can occur when the wall of the aorta erodes into the adjacent gastrointestinal system, which can lea ... Read the Article 1 5 Activity Info
Aortofemoral Bypass Aortofemoral bypass surgery has been used in the management of aortoiliac occlusive disease since the 1950s. Today, revascularization with endovascula ... Read the Article 1 5 Activity Info
Aortoiliac Occlusive Disease Aortoiliac occlusive disease is defined by atherosclerotic blockage of the distal abdominal aorta and iliac arteries. Patients commonly present with c ... Read the Article 1 5 Activity Info
Aortopulmonary Septal Defect An aortopulmonary or septal defect/aortopulmonary window is one of the rarest congenital heart defects. This defect develops embryologically when ther ... Read the Article 1 6 Activity Info
Aortopulmonary Window Aortopulmonary Window is a rare congenital cardiac malformation that can lead to congestive cardiac failure if left untreated. To avoid the high morbi ... Read the Article 1 5 Activity Info
Apert Syndrome Apert syndrome is an autosomal dominant inherited craniosynostosis syndrome. Males and females are equally affected. The incidence of the disease sign ... Read the Article 1 5 Activity Info
APGAR Score In 1952, Dr. Virginia Apgar, an anesthesiologist at Columbia University, developed the Apgar score. Serendipitously, APGAR is also a useful mnemonic t ... Read the Article 1 7 Activity Info
Aphasia Aphasia is an impairment of language caused by damage to the language area of the brain, primarily Broca and Wernicke areas. Injury to the brain can b ... Read the Article 1.25 9 Activity Info
Aphthous Stomatitis Aphthous stomatitis is a common ailment, idiopathic in nature, with recurrent painful aphthous ulcers (commonly termed “canker sores”) on the non-kera ... Read the Article 1 6 Activity Info
Apixaban Apixaban is a novel oral anticoagulant (NOAC) that was approved by the US Food and Drug Administration (FDA) in 2012 for use in patients with non-valv ... Read the Article 1 7 Activity Info
Aplasia Cutis Congenita Aplasia cutis congenita (ACC) is a rare congenital skin defect characterized by a focal or extensive absence of the epidermis, dermis, and occasionall ... Read the Article 1 5 Activity Info
Aplastic Anemia Aplastic anemia refers to the syndrome of chronic primary hematopoietic failure from injury leading to diminished or absent hematopoietic precursors i ... Read the Article 1.25 8 Activity Info
Apley Grind Test The Apley grind test, also known as the Apley compression test or the Apley test, is a maneuver performed to evaluate for meniscus injury. Clinicians ... Read the Article 1 5 Activity Info
Apnea In Children Apnea can be defined as the cessation of respiratory effort lasting more than 20 seconds, or lasting a shorter duration but accompanied by bradycardia ... Read the Article 1 5 Activity Info
Apocrine Hidrocystoma Apocrine hidrocystoma is a rare benign cystic tumor of the apocrine sweat glands. It most commonly presents as a solitary, asymptomatic, papule or nod ... Read the Article 1 5 Activity Info
Apocrine Miliaria Fox-Fordyce Disease (FFD), the eponym for apocrine miliaria, is a rare chronic inflammatory skin disorder of the apocrine glands that is characterized ... Read the Article 1 5 Activity Info
Appendicitis Appendicitis is the inflammation of the vermiform appendix. It typically presents acutely, within 24 hours of onset, but can also present as a more ch ... Read the Article 1.5 19 Activity Info
Appendicitis in Pregnancy Appendicitis during pregnancy is a condition in which the appendix becomes inflamed and infected. Its treatment consists of emergent surgery for the r ... Read the Article 1 6 Activity Info
Appendix Cancer Appendiceal malignancies are a rare group of tumors often found incidentally during surgical removal of the appendix. Histologically, this malignancy ... Read the Article 1 6 Activity Info
Appendix Testes Torsion Torsion of testicular appendages is considered one of, if not the most common cause of acute scrotal pain in the prepubertal children and should be in ... Read the Article 1 6 Activity Info
Approach New Breast Mass Breast masses are common and are associated with a wide spectrum of disease, from benign physiological adenosis to advanced malignancy. A structured a ... Read the Article 1.25 11 Activity Info
Appropriate Magnetic Resonance Imaging Ordering Magnetic resonance imaging (MRI) is a diagnostic imaging technique useful for the detailed characterization of the soft tissues without ionizing radia ... Read the Article 1 5 Activity Info
Apraxia of Lid Opening Apraxia of eyelid opening is defined as a non-motor abnormality characterized by the patient's difficulty in eyelid elevation bilaterally. There is an ... Read the Article 1 5 Activity Info
Aprepitant Aprepitant is a medication used in the management and treatment of chemotherapy-induced nausea and vomiting (CINV) and postoperative nausea and vomiti ... Read the Article 1 6 Activity Info
APUDoma APUDomas, currently known as neuroendocrine tumors (NETs), are a group of heterogeneous tumors that arise from the diffuse neuroendocrine system. They ... Read the Article 1 5 Activity Info
Arachnoid Cysts Arachnoid cysts are common incidental findings on cross-sectional neuroimaging of the brain. When they are present in the appropriate location and of ... Read the Article 1 7 Activity Info
Arachnoiditis Arachnoiditis is a persistent inflammation of the arachnoid mater as well as subarachnoid space due to mechanical, chemical, and infectious injuries. ... Read the Article 1 5 Activity Info
Arbovirus Encephalitides Arboviruses refer to a diverse group of viruses that are transmitted via mosquitos, ticks, or sandflies and are capable of causing a wide range of dis ... Read the Article 1 6 Activity Info
Arcanobacterium Haemolyticum Arcanobacterium haemolyticum is a rare infectious pathogen that principally causes pharyngitis in adolescents and soft-tissue infections in immunocomp ... Read the Article 1 7 Activity Info
Arcus Senilis Corneal arcus are white or gray incomplete rings that form around the cornea. They are usually clinically insignificant but may be associated with an ... Read the Article 1 6 Activity Info
Argatroban Argatroban is a medication used in the management of heparin-induced thrombocytopenia (HIT), which is a rare, life-threatening complication of hepari ... Read the Article 1 6 Activity Info
Arginase Deficiency Argininemia is an autosomal recessive disorder causing hyperammonemia secondary to arginine accumulation. It is a disorder first noticed in children w ... Read the Article 1 6 Activity Info
Argyll Robertson Pupil Argyll Robertson pupil describes the physical exam finding of bilaterally small pupils that do not constrict when exposed to bright light but do const ... Read the Article 1 6 Activity Info
Argyria Argyria is a dermatologic condition that is acquired by exposure to or ingestion of silver, and it presents with the insidious onset of gray or blue m ... Read the Article 1 5 Activity Info
Aripiprazole Aripiprazole is a medication used in the management and treatment of schizophrenia, mania associated with bipolar I disorder, irritability associated ... Read the Article 1 6 Activity Info
Arnold Chiari Malformation Arnold-Chiari or Chiari malformations describe a group of deformities of the posterior fossa and hindbrain, which includes the cerebellum, pons, and m ... Read the Article 1.25 8 Activity Info
Aromatase Inhibitors Anastrozole is a medication used in the management and treatment of breast cancer. It is in the aromatase inhibitors class of drugs. This activity des ... Read the Article 1 5 Activity Info
Aromatic Toxicity Hydrocarbons are organic compounds consisting of carbon and hydrogen atoms. Toluene and benzene can be found in products such as gasoline, nail polis ... Read the Article 1 5 Activity Info
Arrhythmias Arrhythmia entails a broad spectrum of disorders of heart rate and rhythm abnormalities. Arrhythmia is broadly categorized into bradyarrhythmias and t ... Read the Article 1 6 Activity Info
Arrhythmogenic Right Ventricular Cardiomyopathy Arrhythmogenic right ventricular cardiomyopathy (ARVC), a condition also known as arrhythmogenic right ventricular dysplasia (ARVD), is a genetic diso ... Read the Article 1 6 Activity Info
Arsenic Toxicity Arsenic poisoning is a global health issue affecting millions of people worldwide through environmental and occupational exposure, as well as intentio ... Read the Article 1.25 8 Activity Info
Arsenical Keratosis Arsenical keratosis is an important cutaneous manifestation of chronic arsenic toxicity (CAT). As it is a common presenting complaint of CAT and a pre ... Read the Article 1.25 7 Activity Info
Art Therapy Creative art therapy is a complementary therapy used to assist patients with serious illness to ameliorate symptom burden and adapt to the stressful l ... Read the Article 1 6 Activity Info
Arterial Gas Embolism Arterial gas embolism is a rare, life-threatening entity, which requires prompt recognition and early intervention. Failure to diagnose, and initiate ... Read the Article 1 5 Activity Info
Arterial Lines Arterial catheterization is a procedure that is common to the intensive care and the operating room settings. It involves placement of a catheter into ... Read the Article 1 5 Activity Info
Arterial Pressure Monitoring Arterial pressure monitoring is a form of invasive blood pressure monitoring and is done through the cannulation of a peripheral artery. This form of ... Read the Article 1 6 Activity Info
Arteriovenous Fistula Arteriovenous fistulas are abnormal connections between arteries and veins. AVFs can be surgically created, can occur as a result of a congenital or g ... Read the Article 1 6 Activity Info
Arteriovenous Malformation Of The Brain Arteriovenous malformations (AVMs) are a developmental anomaly of the vascular system, consisting of tangles of poorly formed blood vessels in which t ... Read the Article 1 6 Activity Info
Arteriovenous Malformations Arteriovenous malformations (AVMs) are abnormal fistulas between arteries and veins without an intervening capillary bed. High arterial flow directly ... Read the Article 1 5 Activity Info
Artery Cannulation Arterial cannulation is a procedure frequently performed in acute and critical care settings. It serves as an invasive means to more accurately measur ... Read the Article 1 6 Activity Info
Arthritis Arthritis is defined as an acute or chronic joint inflammation in the joint. Arthritis may attribute to a wide variety of symptoms that include pain, ... Read the Article 1.5 17 Activity Info
Arthrocentesis Arthrocentesis is a procedure that is performed to obtain synovial fluid from within a joint capsule, both for diagnostic and for therapeutic purposes ... Read the Article 1 6 Activity Info
Arthroplasty Knee Unicompartmental Unicompartmental knee arthroplasty (UKA) is a surgical technique used for the treatment of osteoarthritis in one compartment of the knee, most commonl ... Read the Article 1 4 Activity Info
Arytenoid Subluxation Arytenoid subluxation or dislocation is a rare laryngeal injury that occurs as a result of airway instrumentation or direct trauma to the cricoaryteno ... Read the Article 1 5 Activity Info
Asbestosis Asbestosis is an interstitial lung disease caused by inhalation of asbestos fibers. Asbestos fibers have been historically chosen for construction, sh ... Read the Article 1.25 12 Activity Info
Ascariasis Ascaris lumbricoides, the causative agent of ascariasis, is the most common parasitic worm in humans. Ascariasis can be asymptomatic causing only maln ... Read the Article 1 5 Activity Info
Ascites Ascites is the pathologic accumulation of fluid within the peritoneal cavity. It is the most common complication of cirrhosis and occurs in about 50% ... Read the Article 1.5 15 Activity Info
Aseptic Meningitis Aseptic meningitis is an umbrella term for all of the causes of inflammation of the brain meninges that have negative cerebrospinal fluid (CSF) bacter ... Read the Article 1 5 Activity Info
Asherman Syndrome Asherman syndrome (intrauterine adhesions or intrauterine synechiae) occurs when scar tissue forms inside the uterus and/or the cervix. These adhesion ... Read the Article 1 5 Activity Info
Ashman Phenomenon Ashman phenomenon was initially described by Dr. Gouaux and Dr. Ashman in 1947. They described that the earlier in the cycle a premature atrial contra ... Read the Article 1 5 Activity Info
Aspart Insulin Insulin aspart is a rapid-acting, human insulin analog that is FDA approved for the treatment of type-1 and type-2 diabetes mellitus to improve glycem ... Read the Article 1 6 Activity Info
Asperger Syndrome Do not edit. Saved in progress JH Asperger syndrome is a neurodevelopmental disorder within the large family of autism spectrum disorder. It is charac ... Read the Article 1.25 5 Activity Info
Aspergilloma An aspergilloma is a fungus ball or mycetoma composed of Aspergillus hyphae along with cellular debris and mucus. It is a noninvasive type of chronic ... Read the Article 1.25 8 Activity Info
Aspergillosis Aspergillosis is a disease caused by the fungus Aspergillus. It mostly occurs in the form of chronic pulmonary aspergillosis (CPA), aspergilloma or al ... Read the Article 1.25 11 Activity Info
Aspergillus Fumigatus Aspergillus is a ubiquitous saprophyte in nature found in air, soil and organic matter. Humans normally inhale the spore form of the fungi. However, t ... Read the Article 1 6 Activity Info
Aspiration Pneumonia The infectious pulmonary process that occurs after abnormal entry of fluids into the lower respiratory tract is termed aspiration pneumonia. The aspir ... Read the Article 1.5 18 Activity Info
Aspiration Risk Aspiration is common, even in healthy patients. Aspiration can have significant morbidity and mortality in certain circumstances. It is categorized ba ... Read the Article 1 2 Activity Info
Asplenia Asplenia means the absence of a spleen. Asplenia can occur in a variety of clinical settings, and it can refer to an anatomic absence of the spleen or ... Read the Article 1 5 Activity Info
Asteatotic Eczema This activity outlines the evaluation and treatment of asteatotic eczema and reviews the role of the healthcare team in managing patients with this co ... Read the Article 1 7 Activity Info
Astereognosis Astereognosis is the inability to identify objects by feel only, in the absence of input from the visual system. It may also be defined as the impairm ... Read the Article 1 5 Activity Info
Asteroid Hyalosis Asteroid hyalosis (AH) is characterized by yellow-white brilliant reflecting particles surrounded by tightly adherent fibrils inside the vitreous cavi ... Read the Article 1 5 Activity Info
Asthma Asthma is a chronic disease of the air passages characterized by inflammation and narrowing of the airways. Symptoms of asthma include shortness of br ... Read the Article 1.75 19 Activity Info
Asthma Anesthesia Asthma is characterized by variable and often reversible airway obstruction with bronchial hyperreactivity. An estimated 8.4% of people in the US have ... Read the Article 1.25 8 Activity Info
Asthma In Pregnancy Bronchial asthma (BA) is considered the most common chronic disease in pregnancy, complicating 4% to 8% of pregnancies. Bronchial asthma exacerbation ... Read the Article 1 7 Activity Info
Asthma Medication in Children Asthma typically presents with a history of respiratory symptoms such as wheezing, shortness of breath, chest tightness and cough, and is characterize ... Read the Article 1.25 9 Activity Info
Asthma Medications Asthma is a wide-reaching, chronic, inflammatory illness that impacts millions of people daily. It is frequently responsible for unscheduled healthcar ... Read the Article 1 5 Activity Info
Astrocytoma Astrocytoma originates in astrocytes, which are a kind of glial cells in the cerebrum which are star-shaped. It is the most common glioma, usually aff ... Read the Article 1 7 Activity Info
Asymmetric Periflexural Exanthem In Childhood Asymmetric Periflexural Exanthem (APEC) is a distinctive and a self-limited exanthem which classically affects children and less frequently adults. Th ... Read the Article 1 5 Activity Info
Asymptomatic Bacteriuria Asymptomatic bacteriuria is the presence of bacteria in the properly collected urine of a patient that has no signs or symptoms of a urinary tract inf ... Read the Article 1 5 Activity Info
Asystole Asystole, colloquially referred to as flatline, represents the cessation of electrical and mechanical activity of the heart. Asystole typically occurs ... Read the Article 1.25 8 Activity Info
Ataxia Ataxia is a neurological sign that manifests in a lack of coordination in the movement of different muscles in the body. It is a clinical finding and ... Read the Article 1 5 Activity Info
Ataxia Telangiectasia Ataxia telangiectasia (Louis-Bar Syndrome) is a rare autosomal recessive condition characterized by cutaneous telangiectasias, cerebellar atrophy with ... Read the Article 1.25 13 Activity Info
Atazanavir Atazanavir is FDA approved for the treatment of HIV-1 infection, in combination with other antiretroviral agents, for patients who are 3-months-old or ... Read the Article 1 5 Activity Info
Atelectasis The word "atelectasis" is Greek in origin; It is a combination of the Greek words atelez (Ateles) and ektasiz (ektasis) meaning "imperfect" and "expan ... Read the Article 1.25 11 Activity Info
Atenolol Atenolol is a second-generation beta-1-selective adrenergic antagonist indicated in the treatment of hypertension, angina pectoris, and acute myocardi ... Read the Article 1 5 Activity Info
Atezolizumab Atezolizumab is a humanized IgG1 monoclonal anti-programmed death-ligand 1 (PD-L1) antibody that has been approved by the U.S Food Drug Administration ... Read the Article 1 5 Activity Info
Atheroembolic Kidney Disease Atheroembolic renal disease is caused by occlusion of small arteries in the kidneys by cholesterol crystal emboli from ulcerated atherosclerotic plaqu ... Read the Article 1 5 Activity Info
Atherosclerosis Atherosclerosis is a chronic inflammatory disease in which there is a build up of plaques inside arteries. These plaques are principally composed of l ... Read the Article 1 6 Activity Info
Athetoid Cerebral Palsy Athetoid cerebral palsy, also known as dyskinetic cerebral palsy, is the second most common subtype of cerebral palsy. It is a non-progressive, perman ... Read the Article 1 5 Activity Info
Atlantoaxial Instability The atlantoaxial segment consists of the atlas (C1) and axis (C2) and forms a complex transitional structure bridging the occiput and cervical spine. ... Read the Article 1.25 9 Activity Info
Atomoxetine Atomoxetine is indicated for the treatment of attention deficit hyperactivity disorder (ADHD) in adults and children over the age of 6. Although atomo ... Read the Article 1.25 9 Activity Info
Atopic Dermatitis Atopic dermatitis (AD), which is a specific form of eczema, is the most common chronic inflammatory skin disease. Atopic dermatitis has a complex etio ... Read the Article 1.25 8 Activity Info
Atopy Atopy is a predisposition to an immune response against diverse antigens and allergens leading to CD4+ Th2 differentiation and overproduction of immun ... Read the Article 1 3 Activity Info
Atorvastatin HMG-CoA reductase inhibitors (statins) are lipid-lowering medications used in the primary and secondary prevention of coronary heart disease. This act ... Read the Article 1 5 Activity Info
Atracurium Atracurium is indicated as an addition to general anesthesia to facilitate endotracheal intubation and provide skeletal muscle relaxation during surge ... Read the Article 1 7 Activity Info
Atrial Fibrillation Atrial fibrillation is the most common type of cardiac arrhythmia. It is the leading cardiac cause of stroke. Risk factors for atrial fibrillation inc ... Read the Article 2 29 Activity Info
Atrial Flutter Atrial flutter, a supraventricular arrhythmia, is one of the most common rhythm disturbances of the heart. It is characterized by a fast atrial rate w ... Read the Article 1.25 7 Activity Info
Atrial Myxoma Myxomas are the most common primary cardiac tumor. It is estimated that more than 75% of myxomas originate in the left atrium either at the mitral ann ... Read the Article 1.25 13 Activity Info
Atrial Septal Defect Atrial septal defect (ASD) is one of the most common types of congenital heart defects, occurring in about 25% of children. An atrial septal defect oc ... Read the Article 1.5 17 Activity Info
Atrial Tachycardia A focal atrial tachycardia is an arrhythmia with electrical impulses originating and confined within the atria. Focal tachycardia typically occurs in ... Read the Article 1 4 Activity Info
Atrioventricular Block Atrioventricular (AV) conduction is evaluated by assessing the relationship between the P waves and QRS complexes. Normally, there is a P wave that pr ... Read the Article 1.25 7 Activity Info
Atrioventricular Block Second-Degree A delay in conduction between the atria and ventricles results in an atrioventricular conduction block. This is indicated by a prolongation of the PR ... Read the Article 1 7 Activity Info
Atrioventricular Canal Defects Atrioventricular canal defects comprise a spectrum of defects such as exclusive ventricular or atrial defects, septal defects, atrioventricular anomal ... Read the Article 1 7 Activity Info
Atrioventricular Dissociation Atrioventricular dissociation is a cardiac conduction defect where the atria and ventricles beat independently of each other. It can occur due to vari ... Read the Article 1 5 Activity Info
Atrioventricular Nodal Reentry Tachycardia Atrioventricular nodal reentrant tachycardia (AVNRT) is a type of paroxysmal supraventricular tachycardia that results due to the presence of a re-ent ... Read the Article 1 6 Activity Info
Atrioventricular Reciprocating Tachycardia Atrioventricular reciprocating tachycardia (AVRT) is a macroreentrant tachycardia that needs an accessory pathway to bypass the conventional conductio ... Read the Article 1 5 Activity Info
Atrioventricular Septal Defect The atrioventricular septal defect is a congenital cardiac malformation that is characterized by a variable degree of the atrial and ventricular septa ... Read the Article 1.25 10 Activity Info
Atrophic Gastritis Gastric atrophy (GA) and intestinal metaplasia of the gastric mucosa (GIM) are collectively known as chronic atrophic gastritis (CAG). These early con ... Read the Article 1.25 6 Activity Info
Atrophic Vaginitis Atrophic vaginitis is an inflammatory process that occurs in clients experiencing vaginal atrophy. Vaginal atrophy develops secondary to a lack of est ... Read the Article 1 6 Activity Info
Atrophie Blanche Atrophie blanche (AB) is a morphologic pattern of scarring that occurs secondary to a clinicopathologic entity known as livedoid vasculopathy. This is ... Read the Article 1 5 Activity Info
Atrophoderma of Pasini and Pierini Atrophoderma of Pasini and Pierini is a rare, cutaneous condition that causes dermal atrophy. Pasini described it in 1923 under the name of ”progressi ... Read the Article 1 4 Activity Info
Atropine Atropine or atropine sulfate carries FDA indications for anti-sialagogue/anti-vagal effect, organophosphate/muscarinic poisoning, and bradycardia. Atr ... Read the Article 1.25 11 Activity Info
Attention Deficit Hyperactivity Disorder The diagnosis of attention deficit hyperactivity disorder (ADHD) has been surrounded by controversy over the last century. Over the past 30 years, how ... Read the Article 1.5 15 Activity Info
Atypical Antipsychotic Agents In recent years, the atypical antipsychotics or second-generation antipsychotics have become the drugs of choice for acute psychoses. They are “atypic ... Read the Article 1 5 Activity Info
Atypical Bacterial Pneumonia Pneumonia is a lower respiratory tract infection, specifically involving the pulmonary parenchyma. Viruses, fungi and bacteria can cause pneumonia. Th ... Read the Article 1 4 Activity Info
Atypical Breast Hyperplasia Atypical hyperplasia of the breast is defined as abnormal epithelial proliferative breast lesions that are not qualitatively or quantitatively abnorma ... Read the Article 1 3 Activity Info
Atypical Ductal Hyperplasia Atypical ductal hyperplasia (ADH) is a pathology finding, usually found incidentally on biopsy of the breast. ADH is associated with an increased risk ... Read the Article 1 5 Activity Info
Atypical Fibroxanthoma Atypical fibroxanthoma is a rare, low-grade superficial sarcoma that frequently presents as a red nodule or plaque. It is considered a superficial var ... Read the Article 1 5 Activity Info
Atypical Mole A dysplastic nevus is a transition between benign moles and melanoma and is characterized by junctional melanocytic skin lesions showing dysplastic or ... Read the Article 1 5 Activity Info
Atypical Mycobacterial Disease Atypical mycobacteria or nontuberculous mycobacteria are organisms that cause various diseases such as skin and soft tissue infection, lymphadenitis, ... Read the Article 1.25 8 Activity Info
Atypical Squamous Cells of Undetermined Significance Atypical squamous cells of undetermined significance (ASC-US) is a category of cervical epithelial cell abnormalities described by the Bethesda system ... Read the Article 1.5 12 Activity Info
Auditory Brainstem Response Auditory brainstem response helps diagnose suspected neurologic abnormalities of the 8th cranial nerve as well as the associated auditory pathways and ... Read the Article 1 4 Activity Info
Auditory Hallucinations Auditory hallucinations are the sensory perceptions of hearing noises without an external stimulus. This symptom is particularly associated with schiz ... Read the Article 1 5 Activity Info
Auricular Hematoma An auricular hematoma is a collection of blood underneath the perichondrium of the ear and typically occurs secondary to trauma. Auricular deformity, ... Read the Article 1 4 Activity Info
Austin Flint Murmur American physician Austin Flint first described his namesake murmur in 1862. In his own poetic words: "The murmur is oftener rough than soft. The roug ... Read the Article 1 6 Activity Info
Autism Spectrum Disorder Autism spectrum disorders (ASD) are a group of rapidly growing disabilities. They are characterized by repetitive patterns of behavior, interests, or ... Read the Article 1.75 21 Activity Info
Auto-brewery Syndrome Auto-brewery syndrome or gut fermentation syndrome is a condition in which ethanol is produced through endogenous fermentation by fungi or bacteria in ... Read the Article 1 5 Activity Info
Autoimmune And Chronic Neutropenia Neutropenia is a decreased number of neutrophils less than 1500/microliter and can be idiopathic, congenital, autoimmune, and cyclic types. Those last ... Read the Article 1 3 Activity Info
Autoimmune Hepatitis Autoimmune hepatitis refers to a chronic and progressive inflammation of the liver from an unknown cause. Proposed mechanism for the development of au ... Read the Article 1 5 Activity Info
Autoimmune Hepatitis and Pregnancy Autoimmune hepatitis (AIH) is a chronic inflammatory liver disorder usually characterized by circulating autoantibodies and elevated serum globulin le ... Read the Article 1 5 Activity Info
Autoimmune Myopathies Idiopathic inflammatory myositis (IIM) is classified into four subtypes based on clinical and histopathological features. Polymyositis (PM) and dermat ... Read the Article 1.25 8 Activity Info
Autoimmune Pancreatitis Autoimmune pancreatitis is a clinical condition characterized by inflammation of the pancreas from an autoimmune etiology. It is an uncommon cause of ... Read the Article 1.25 9 Activity Info
Autologous Fat Grafting For Facial Rejuvenation Fat grafting is a technique where the harvested adipose tissue is injected into various compartments underneath the skin. The term autologous fat graf ... Read the Article 1 4 Activity Info
Automatic Internal Cardiac Defibrillator The automated internal cardiac defibrillator or shock box is the common name given to the Implantable Cardioverter Defibrillator (ICD). ICD is a state ... Read the Article 1 6 Activity Info
Autonomic Dysfunction The autonomic nervous system (ANS) includes all regions implicated in the control of autonomic, unconscious, and involuntary functions in total body h ... Read the Article 1.25 8 Activity Info
Autonomic Dysreflexia Autonomic dysreflexia is a condition that emerges after a spinal cord injury, usually when the injury has occurred above the T6 level. The higher the ... Read the Article 1 7 Activity Info
Autonomic Pharmacology The basis of autonomic pharmacology reflects the physiology of the sympathetic nervous system (SNS) and the parasympathetic nervous system (PSNS) to r ... Read the Article 1 5 Activity Info
Autosomal Dominant Tubulointerstitial Kidney Disease Autosomal dominant tubulointerstitial kidney disease (ADTKD) is a group of inherited kidney disorders. It is usually characterized by progressive rena ... Read the Article 1 5 Activity Info
Autotransfusion Autotransfusion has not always been a safe procedure. The first known documented procedure of autotransfusion was performed in 1818 by Dr. James Blund ... Read the Article 1 5 Activity Info
Avascular Necrosis Osteonecrosis is a degenerative bone condition characterized by death of cellular components of bone secondary to an interruption of the subchondral b ... Read the Article 1.75 20 Activity Info
Average Volume-Assured Pressure Support Respiratory failure is one of the most important and common causes of patient admissions to the intensive care unit (ICU). In the last few years, non- ... Read the Article 1 5 Activity Info
Avian Influenza Avian influenza is a deadly disease caused by infection from an influenza virus native to birds. While often not fatal in birds, it can carry a high m ... Read the Article 1 5 Activity Info
Avoidant Personality Disorder Avoidant personality disorder is a chronic and pervasive maladaptive behavioral pattern. The onset is insidious and affects all aspects of the individ ... Read the Article 1 6 Activity Info
Avulsed Tooth Dentoalveolar trauma are injuries caused by an external impact on the teeth, palate, mandible, maxilla, and gums. These injuries can result in anythin ... Read the Article 1.25 12 Activity Info
Avulsion Fractures Avulsion fractures can happen anywhere in the body where soft tissue attaches to the bone. The failure of bone most commonly results from an acute eve ... Read the Article 1.25 7 Activity Info
Axenfeld-Rieger Syndrome Axenfeld-Rieger syndrome (ARS) was previously known as Axenfeld anomaly; the latter term was used to describe one of three subvariants of this spectru ... Read the Article 1 3 Activity Info
Axial Flaps Trauma and resection of tumors often leave large defects requiring coverage, which have historically meant multi-stage procedures. However, axial patt ... Read the Article 1 5 Activity Info
Axillary Block The axillary approach to the brachial plexus nerve block was first described by Dr. Halstead et al. in 1884. Before the prevalence of ultrasound, this ... Read the Article 1 4 Activity Info
Axillary Lymphadenectomy Axillary lymphadenectomy is a procedure performed most commonly for breast cancer lymph node metastasis, and this activity focuses on breast cancer sp ... Read the Article 1 5 Activity Info
Axillary Nerve Injury Peripheral nerve injury can vary wildly in severity and presentation, ranging from mild soreness to severe muscle weakness. Axillary nerve injuries ty ... Read the Article 1 3 Activity Info
Axillary Sentinel Lymph Node Biopsy Sentinel lymph node biopsy for breast cancer is an essential part of staging patients with early-stage breast cancer. This activity reviews the indica ... Read the Article 1 6 Activity Info
Axonotmesis This activity reviews the etiology, epidemiology, anatomy, physiology, and prognosis of peripheral nerve injury with a particular focus on axonotmesis ... Read the Article 1 3 Activity Info
Azathioprine Azathioprine (AZA) is a medication used in the management and treatment of active rheumatoid arthritis (RA) and the prevention of kidney transplant r ... Read the Article 1 5 Activity Info
Azilsartan Azilsartan is a medication used in the management and treatment of hypertension. It is in the angiotensin-receptor blocking (ARB) class of drugs. This ... Read the Article 1 5 Activity Info
Azithromycin Azithromycin is an antimicrobial medication used in the treatment and management of bacterial infections, including community-acquired pneumonia and s ... Read the Article 1 6 Activity Info
Azotemia Azotemia is a biochemical abnormality, defined as elevation, or buildup of, nitrogenous products (BUN-usually ranging 7 to 21 mg/dL), creatinine in th ... Read the Article 1 4 Activity Info
Babesiosis Babesiosis is an infection caused by the parasitic protozoa Babesia. This parasite is carried and transferred by ticks and primarily infects erythrocy ... Read the Article 1 4 Activity Info
Babinski Reflex The Babinski reflex was described by the neurologist Joseph Babinski in 1899. Since that time, it has been incorporated into the standard neurological ... Read the Article 1 5 Activity Info
Baby Bottle Syndrome Baby bottle syndrome, now known as early childhood caries (ECC), is defined as the presence of 1 or more decayed teeth or missing teeth (resulting fro ... Read the Article 1 4 Activity Info
Bacillary Angiomatosis Bacillary angiomatosis (epithelioid angiomatosis) is an uncommon disease characterized by neovascular proliferation in the skin or the internal organs ... Read the Article 1 7 Activity Info
Bacillus Calmette Guerin Bacillus Calmette-Guerin (BCG) is the live attenuated vaccine form of Mycobacterium bovis used to prevent tuberculosis and other mycobacterial infecti ... Read the Article 1 4 Activity Info
Bacillus Cereus Bacillus cereus is a facultatively anaerobic, toxin-producing gram-positive bacteria that can be found in soil vegetation and even food. This may caus ... Read the Article 1 6 Activity Info
Bacitracin Topical Bacitracin is a topical antibiotic ointment widely used by both medical professionals and the general public to treat minor skin injuries including cu ... Read the Article 1 7 Activity Info
Back Pain Back pain is one of the most common causes for patients to seek emergency care. It has a broad range of potential etiologies for both adult and pediat ... Read the Article 1.5 15 Activity Info
Back Safety Low back pain (LBP) is common among healthcare professionals with prevalence of low back pain among health care workers being greater than among those ... Read the Article 1 6 Activity Info
Baclofen Baclofen is used to treat muscle spasticity; it is FDA-approved for the management of reversible spasticity, particularly for the relief of flexor spa ... Read the Article 1 6 Activity Info
Bacteremia Bacteremia, in the strictest sense, refers to viable bacteria in the blood. Asymptomatic bacteremia can occur in normal daily activities such as condu ... Read the Article 1 5 Activity Info
Bacterial Acute Prostatitis Bacterial prostatitis (BP) is an infection of the prostate gland occurring in a bimodal distribution in younger and older men. It can be acute (ABP) o ... Read the Article 1 6 Activity Info
Bacterial Conjunctivitis Conjunctivitis, also informally known as "pink eye," makes up the majority of ophthalmologic disorders seen at primary care clinics. Patients present ... Read the Article 1 7 Activity Info
Bacterial Diarrhea Diarrhea consists of the passage of watery and loose stools multiple times a day (usually more than 3), though specific definitions may vary when appl ... Read the Article 1.25 9 Activity Info
Bacterial Endocarditis Bacterial endocarditis refers to infection of the endocardial surface of the heart. It usually involves heart valves, but it can occur on the endocard ... Read the Article 1 6 Activity Info
Bacterial Endophthalmitis The word "endophthalmitis" can be broken down in greek to "interior-eye-inflammation" and is used to describe an infection of the vitreous or the aque ... Read the Article 1.25 7 Activity Info
Bacterial Gastroenteritis Gastroenteritis is a diarrheal disease characterized by an increase in bowel movement frequency with or without fever, vomiting, and abdominal pain. T ... Read the Article 1 3 Activity Info
Bacterial Meningitis Bacterial meningitis is an infection of the meninges that results in inflammation. It is a serious and life-threatening condition that requires prompt ... Read the Article 1.5 16 Activity Info
Bacterial Pharyngitis Pharyngitis, more commonly described as sore throat, represents inflammation or irritation of the posterior oropharynx. While the majority of cases ar ... Read the Article 1.25 7 Activity Info
Bacterial Pneumonia The word "pneumonia" originates from the ancient Greek word "pneumon," which means "lung," so the word "pneumonia" becomes "lung disease." Medically i ... Read the Article 1.75 23 Activity Info
Bacterial Sepsis Bacterial sepsis is a life-threatening condition that arises when the body's response to an infection injures its tissues and organs. Sepsis is caused ... Read the Article 1.25 5 Activity Info
Bacterial Tracheitis Bacterial tracheitis, also known as bacterial croup, acute laryngotracheobronchitis, or membranous croup, is a potentially lethal infection of the sub ... Read the Article 1 6 Activity Info
Bacterial Vaginosis Bacterial vaginosis is a condition caused by an overgrowth of normal vaginal flora. Most commonly, this presents clinically with increased vaginal dis ... Read the Article 1.25 8 Activity Info
Bacteriostatic Antibiotics The term "bacteriostatic antibiotics" is used to describe medications whose mechanism of action stalls bacterial cellular activity without directly ca ... Read the Article 1 5 Activity Info
Bacteroides Fragilis The human colon possesses the largest population of bacteria in the body, and the majority of these organisms are anaerobes; of these, about 25 percen ... Read the Article 1 7 Activity Info
Bacteruria Bacteruria is the presence of bacteria in the urine and can be classified as symptomatic or asymptomatic. A patient with asymptomatic bacteruria is de ... Read the Article 1 5 Activity Info
Bag Mask Ventilation Bag valve mask ventilation is a difficult skill to master. This activity explains how to improve this skill. This activity describes the technique of ... Read the Article 1 5 Activity Info
Bagassosis Bagassosis belongs to the group of respiratory conditions classified as interstitial lung diseases or hypersensitivity pneumonitis. It presents simila ... Read the Article 1 7 Activity Info
Baker's Cyst A Baker's cyst is a fluid-filled sac that forms in the popliteal fossa, which is located on the posterior aspect of the knee. In adults, Baker's cysts ... Read the Article 1 4 Activity Info
Balanitis Balanitis is an inflammation of the glans penis. Men with balanitis often present with penile pain and erythema. This activity explains the risk facto ... Read the Article 1 5 Activity Info
Balanitis Circumscripta Plasmacellularis Balanitis circumscripta is a chronic idiopathic reactive balanoposthitis that can occur in uncircumcised men and is caused by a dysfunctional foreskin ... Read the Article 1 4 Activity Info
Balanitis Xerotica Obliterans Balanitis xerotica obliterans, also known as lichen sclerosus, are white inflammatory patches that can affect both males and females. In males, the af ... Read the Article 1 5 Activity Info
Balanoposthitis Balanoposthitis is a common disease process involving the glans penis and prepuce. It affects up to 12% to 20% of pediatric and adult males. This acti ... Read the Article 1 5 Activity Info
Balint Syndrome Balint syndrome, sometimes also referred to as Balint-Holmes syndrome, is described as a triad of optic ataxia, oculomotor apraxia, and simultagnosia. ... Read the Article 1 5 Activity Info
Balloon Sinuplasty Balloon sinuplasty for the treatment of chronic rhinosinusitis (CRS) refractory to conservative medical therapy has greatly risen over the last decade ... Read the Article 1 5 Activity Info
Balloon Valvuloplasty Balloon valvuloplasty is a cardiac intervention to open up a stenotic or stiffed heart valves (e.g., aortic or mitral) using a catheter with a balloon ... Read the Article 1 4 Activity Info
Bancroftian Filariasis Bancroftian filariasis is a leading cause of disability worldwide and a significant public health problem. The chronic sequelae of the disease are cri ... Read the Article 1 5 Activity Info
Barbiturate Toxicity Barbiturates are a class of sedative-hypnotic drugs. They are commonly used as antiepileptics (phenobarbital) and for the induction of general anesthe ... Read the Article 1 5 Activity Info
Barbiturates Barbiturates are a group of sedative-hypnotic medications used for the treatment of seizure disorder, neonatal withdrawal, insomnia, preoperative anxi ... Read the Article 1 4 Activity Info
Barium Swallow The barium swallow study, also known as a barium esophagogram or esophagram, is a contrast-enhanced radiographic study commonly used to assess structu ... Read the Article 1 5 Activity Info
Barosinusitis Barosinusitis is an uncommon entity that is rarely described within the otolaryngology literature. It is generally affiliated with pilots and scuba di ... Read the Article 1 6 Activity Info
Barotrauma Barotrauma is physical tissue damage caused by a pressure difference between an unvented space inside the body and surrounding gas or fluid. The damag ... Read the Article 1.25 8 Activity Info
Barotrauma And Mechanical Ventilation Pulmonary barotrauma is a potentially life-threatening complication in patients on mechanical ventilation. It is important to recognize and quickly ac ... Read the Article 1.25 11 Activity Info
Barrett Esophagus Barrett esophagus (BE) is a pre-malignant condition characterized by conversion of the normal esophageal squamous epithelium into metaplastic columnar ... Read the Article 1.5 14 Activity Info
Barrett Metaplasia Barrett's esophagus is the condition in which a specialized columnar epithelium replaces the normal stratified squamous epithelium of the esophagus. P ... Read the Article 1 5 Activity Info
Bartholin Gland Cyst A Bartholin gland cyst is usually a unilateral, asymptomatic blockage of the Bartholin gland that may be incidentally discovered during a pelvic exam ... Read the Article 1 7 Activity Info
Bartonellosis Bartonellosis is the term used to describe any infectious disease produced by the bacteria Bartonella. These include trench fever, Oroya fever, Carrio ... Read the Article 1 4 Activity Info
Barton's Fracture Philadelphia orthopedic surgeon John Rhea Barton first described a Barton fracture. It is a fracture of the distal radius which extends through the do ... Read the Article 1 5 Activity Info
Bartter Syndrome Bartter syndrome is an autosomal recessive disorder of salt reabsorption resulting in extracellular fluid volume depletion with low/normal blood press ... Read the Article 1 5 Activity Info
Basal Cell Cancer Basal cell carcinoma a common cutaneous malignancy that occurs mostly on sun-damaged skin of the head, neck, and trunk. Basal cell carcinoma can be di ... Read the Article 1.75 20 Activity Info
Basal Cell Carcinoma Basal cell carcinoma is the most common cutaneous malignancy, affecting close to one in five Americans. Although rarely fatal, basal cell carcinoma ca ... Read the Article 1 3 Activity Info
Basic Flap Design Flaps are sometimes used to close skin defects and vary from simple local flaps to complex free flaps. The design of a flap is a key step in treating ... Read the Article 1 5 Activity Info
Basilar Artery Infarct The basilar artery (BA) is formed over the surface of pons by two vertebral arteries to supply the critical areas of the brain and brainstem. Anatomic ... Read the Article 1 5 Activity Info
Basilar Artery Thrombosis The basilar artery is formed by the convergence of the vertebral arteries at the junction of the pons and medulla. It provides oxygen-rich blood to th ... Read the Article 1 6 Activity Info
Basilar Invagination Basilar invagination is an abnormality at the craniovertebral junction, either congenital or degenerative, resulting in the odontoid prolapsing into t ... Read the Article 1 7 Activity Info
Basilar Migraine A migraine with predominant brainstem aura symptoms is known as a basilar migraine. Bickerstaff first described it in 1961. Other names for it are bas ... Read the Article 1 6 Activity Info
Basilar Skull Fractures Basilar skull fractures, usually caused by substantial blunt force trauma, involve at least one of the bones that compose the base of the skull. Basil ... Read the Article 1 6 Activity Info
Basophilia Basophils are typically the least numerous myeloid cells seen in a peripheral blood smear. Their numerous dark azurophilic granules easily distinguish ... Read the Article 1 3 Activity Info
Battle Sign Battle Sign is bruising over the mastoid process that is typically the result of head trauma. Battle sign typically requires significant head trauma a ... Read the Article 1 4 Activity Info
Becker Melanosis Becker melanosis (Becker's Nevus) (BM) is a form of acquired hyperpigmentation. This condition was described by S. William Becker as "concurrent melan ... Read the Article 1 4 Activity Info
Becker Muscular Dystrophy Becker muscular dystrophy (BMD) is an X-linked recessive disorder due to mutation in the Dystrophin gene that results in progressive muscle degenerati ... Read the Article 1 5 Activity Info
Beckwith Wiedemann Syndrome Beckwith-Wiedemann Syndrome is the most common overgrowth syndrome. It is a genetic imprinting disorder, and it can present as a wide and varied clini ... Read the Article 1.25 7 Activity Info
Bedbug Bites There are as many as 90 species of "bugs" (bed bugs are true bugs with specialized elongated mouthparts) within the family Cimicidae; however, few bit ... Read the Article 1 4 Activity Info
Beeturia Beeturia is the discoloration of urine following the consumption of beets or foods colored with beetroot. The typical color can range from pink to dee ... Read the Article 1 3 Activity Info
Behavior Modification Behavior modification is a psychotherapeutic intervention primarily used to eliminate or reduce maladaptive behavior in children or adults. While some ... Read the Article 1.25 9 Activity Info
Behavioral And Psychological Symptoms In Dementia Behavioral and psychological symptoms of dementia (BPSD) include a range of neuropsychiatric disturbances such as agitation, aggression, depression, a ... Read the Article 1.25 6 Activity Info
Behcet Disease Behcet disease, also known as an oculo-orogenital syndrome, is a chronic remitting and relapsing inflammatory disorder characterized by recurrent oral ... Read the Article 1.25 9 Activity Info
Bekhterev Jacobsohn Reflex The Bekhterev-Jacobsohn reflex is also known as the Jacobsohn finger flexion sign. Dr. Vladimir Bekhterev (a Russian neurologist) and Dr. Louis Jacobs ... Read the Article 1 6 Activity Info
Bell Palsy Bell palsy is the most common peripheral paralysis of the seventh cranial nerve with an onset that is rapid and unilateral. This is an idiopathic cond ... Read the Article 1.5 14 Activity Info
Below Knee Amputation A below the knee amputation (BKA) is a transtibial amputation that involves removing the foot, ankle joint, distal tibia, fibula, and corresponding so ... Read the Article 1 6 Activity Info
Benazepril Benazepril is a drug used in the management of hypertension. It is in the ACE inhibitor class of medications. This activity outlines the indications, ... Read the Article 1 5 Activity Info
Benedikt Syndrome Benedikt syndrome is an eponymously named neurological condition secondary to specific damage in the midbrain that causes ipsilateral oculomotor nerve ... Read the Article 1 2 Activity Info
Benign Breast Calcifications Benign breast calcifications are common. If benign breast calcifications are not appropriately identified, unnecessary intervention and use of finite ... Read the Article 1 6 Activity Info
Benign Essential Blepharospasm Benign essential blepharospasm is a focal cranial dystonia, characterized by involuntary contractions of orbicularis oculi muscle contractions, result ... Read the Article 1 5 Activity Info
Benign Florid Vascular Proliferation Mimicking Vascular Neoplasm Florid vascular proliferation (FVP) is a benign pseudo-neoplastic reactive proliferation of small vessels in the colon, which can mimic other benign o ... Read the Article 1 5 Activity Info
Benign Mesothelioma Mesotheliomas represent a proliferative neoplasm made up of epithelial and mesenchymal cells of the mesothelium which make up part of the serosal cove ... Read the Article 1 3 Activity Info
Benign Occipital Seizure Benign occipital seizures are classified as an occipital onset epilepsy syndrome, which occurs in children with normal developmental milestones, norma ... Read the Article 1 6 Activity Info
Benign Paroxysmal Positional Vertigo Vertigo is the perception of motion in the absence of motion, which may be described as a sensation of swaying, tilting, spinning, or feeling unbalanc ... Read the Article 1 6 Activity Info
Benign Prostatic Hyperplasia Benign prostatic hyperplasia (BPH) is a common condition encountered in aging men and a common cause of lower urinary tract symptoms. Histological pre ... Read the Article 1.25 7 Activity Info
Benign Salivary Gland Tumors Salivary gland neoplasms encompass a wide array of different histologies and locations, including the parotid, submandibular gland, sublingual gland, ... Read the Article 1.25 6 Activity Info
Bennett Fracture The Bennett fracture is the most common fracture involving the base of the thumb. This fracture refers to an intraarticular fracture that separates th ... Read the Article 1 4 Activity Info
Benzathine Penicillin Benzathine penicillin is formulated from two penicillin G molecules reacting with diphenylethylene diamine. It is active against gram-positive bacteri ... Read the Article 1 5 Activity Info
Benzocaine Benzocaine is a local anesthetic used in the management of pain control. It is in the ester local anesthetic class of medications. This activity descr ... Read the Article 1 5 Activity Info
Benzodiazepine Toxicity Since the 1960s, with the development of chlordiazepoxide and shortly thereafter diazepam, benzodiazepines quickly became popular medications secondar ... Read the Article 1.25 9 Activity Info
Benzodiazepines Benzodiazepines are especially important in the cessation of seizure activity, as 1% to 2% of emergency department visits annually in the United State ... Read the Article 1 4 Activity Info
Benzoyl Peroxide Benzoyl peroxide is an over-the-counter topical medication and is also an FDA-approved prescription medication for the treatment of acne vulgaris. It ... Read the Article 1 4 Activity Info
Benztropine Benztropine is FDA approved as adjunctive therapy for all forms of parkinsonism. It is also used for drug-induced extrapyramidal symptoms and the prev ... Read the Article 1 5 Activity Info
Berger Disease Berger disease is a common cause of primary glomerulonephritis and it involves the deposition of IgA in the glomerular mesangium. It is a cause of pro ... Read the Article 1 7 Activity Info
Bernard Soulier Syndrome Bernard-Soulier syndrome is a rare inherited blood clotting disorder that is characterized by unusually giant platelet cells, thrombocytopenia, and pr ... Read the Article 1.25 7 Activity Info
Berry Aneurysm Berry (saccular) aneurysms are the most common type of intracranial aneurysm, representing 90% of cerebral aneurysms. Generally speaking, there is a b ... Read the Article 1 4 Activity Info
Berylliosis Berylliosis, also known as chronic beryllium disease (CBD), is a granulomatous disease caused by exposure to beryllium. CBD has a variable clinical co ... Read the Article 1 4 Activity Info
Best Disease Best disease (Best vitelliform macular dystrophy, BVMD) is a rare autosomal dominant disorder due to the mutation of BEST1 (or VMD2, TU15B) gene with ... Read the Article 1 6 Activity Info
Beta 2 Agonists Beta-2 adrenergic receptor agonists are a class of medications used in the frontline management and treatment of bronchial asthma and COPD. This activ ... Read the Article 1 5 Activity Info
Beta 2 Receptor Agonists/Antagonists Beta-2 adrenergic receptors are cell-surface receptors clinically taken advantage of in the management of bronchospasm as in patients with bronchial a ... Read the Article 1 5 Activity Info
Beta Blockers Beta-blockers, as a class of drugs, are primarily used to treat cardiovascular diseases and other conditions. Beta-blockers are indicated and have FDA ... Read the Article 1 7 Activity Info
Beta Lactam Antibiotics Beta-lactam antibiotics are used in the management and treatment of bacterial infections. This activity will highlight the mechanism of action, advers ... Read the Article 1 4 Activity Info
Beta Lactamase Inhibitors Beta-lactamase inhibitors are drugs that are co-administered with beta-lactam antimicrobials to prevent antimicrobial resistance by inhibiting serine ... Read the Article 1 7 Activity Info
Beta Thalassemia Thalassemias are a common cause of microcytic anemia and are due to impaired synthesis of the globin protein component of hemoglobin. Beta-thalassemia ... Read the Article 1 7 Activity Info
Beta-Blocker Toxicity Beta-blockers antagonize beta-adrenergic receptors and are used mainly in the treatment of hypertension, heart failure, tachydysrhythmias, and angina ... Read the Article 1 5 Activity Info
Betaxolol Betaxolol is a medication used mostly in the management and treatment of open-angle glaucoma, essential hypertension, post-myocardial infarction, and ... Read the Article 1 5 Activity Info
Bethanechol Bethanechol is FDA approved for the treatment of postoperative urinary retention, postpartum urinary retention, and overflow incontinence caused by ne ... Read the Article 1.25 9 Activity Info
Bevacizumab Bevacizumab is a humanized monoclonal antibody against vascular endothelial growth factor A (VEGF-A) and is used for the treatment of several differen ... Read the Article 1.25 11 Activity Info
Bezold Abscess Bezold's abscess is a rare deep neck abscess and is an intratemporal complication of a coalescent mastoiditis via direct extension into the peri-masto ... Read the Article 1 4 Activity Info
Biceps Tendon Dislocation and Instability The long head of the biceps brachii tendon (LHBT) is a common source of pain in the shoulder. Biceps tendon pathology is often associated with rotator ... Read the Article 1.25 7 Activity Info
Biceps Tendon Rupture The biceps tendon consists of 2 heads originating from the coracoid process (short head) and supraglenoid tubercle of the scapula (long head). The ten ... Read the Article 1 7 Activity Info
Biceps Tendon Rupture of the Lower Limb Rupture of the biceps femoris tendon can be treated conservatively or surgically, depending on the severity of the tendon retraction. Most of the pati ... Read the Article 1 6 Activity Info
Biceps Tendon Sheath Injection Shoulder pain is a common patient complaint encountered both by primary care physicians and orthopedic surgeons. Many structures in the shoulder can a ... Read the Article 1 6 Activity Info
Bicornuate Uterus A bicornuate uterus is a uterine malformation that is produced due to impairment in the fusion of Mullerian ducts. The bicornuate uterus is a rare ano ... Read the Article 1 6 Activity Info
Bicuspid Aortic Valve A bicuspid aortic valve is a common congenital heart defect in which the bicuspid aortic valve contains two cusps instead of the usual three. This lea ... Read the Article 1 6 Activity Info
Bidirectional Glenn Procedure or Hemi-Fontan The bidirectional Glenn (BDG) and hemi-Fontan are the types of surgical techniques used to create superior cavopulmonary anastomosis, the second stage ... Read the Article 1.25 7 Activity Info
Bier Block The Bier block, also known as intravenous local anesthesia (IVRA), is a safe, effective, and cost-efficient way to provide short-term anesthesia and a ... Read the Article 1 7 Activity Info
Bilateral Vocal Cord Paralysis Vocal cord paralysis refers to the immobility of a vocal cord, which can be due to pathology of the vocal ford (also known as the vocal fold) itself, ... Read the Article 1 5 Activity Info
Bile Duct Injury Laparoscopic cholecystectomy is performed over 750,000 times in the United States annually. As laparoscopic cholecystectomy has been increasingly used ... Read the Article 1 5 Activity Info
Bile Duct Repair Injuries to the bile duct are almost universally iatrogenic and occasionally are due to trauma. The most common procedure leading to bile duct injury ... Read the Article 1 5 Activity Info
Bile Duct Stricture Bile duct strictures are segments of the narrowing of the intrahepatic and/or extrahepatic biliary ductal system. The narrowing impedes the normal ant ... Read the Article 1 5 Activity Info
Biliary Atresia Biliary atresia is a disease of the intrahepatic or extrahepatic bile ducts with an unknown etiology. It presents in neonates with jaundice, clay colo ... Read the Article 1.25 7 Activity Info
Biliary Colic Biliary colic is defined as pain in the abdomen, due to obstruction usually by stones in the cystic duct or common bile duct of the biliary tree. It t ... Read the Article 1 6 Activity Info
Biliary Duct Hamartoma Biliary duct hamartomas, otherwise known as Von Meyenburg complexes, are dilated cystic bile ducts, which are embryologic remnants that failed to invo ... Read the Article 1 5 Activity Info
Biliary Obstruction Biliary obstruction refers to the impairment of bile flow from the liver to the small intestine due to blockage of the biliary duct system. Bile obstr ... Read the Article 1.25 7 Activity Info
Biliary Stenting Biliary stenting refers to the insertion of stents which are tubes made of plastic or metal to relieve obstruction in the biliary tree or to treat bil ... Read the Article 1 5 Activity Info
Biliary Tract Cancer Biliary tract cancer consists of tumors that arise from epithelial cells lining the biliary tract, which consists of the intrahepatic bile duct, extra ... Read the Article 1 4 Activity Info
Biliary Tract Cholangiocarcinoma The diagnosis and management of cholangiocarcinoma are challenging and complex. To achieve good results and provide appropriate patient care, the trea ... Read the Article 1.25 10 Activity Info
Biliopancreatic Diversion With Duodenal Switch The biliopancreatic diversion was first described by Scorpinaro in 1979. This procedure combined a horizontal gastric resection with the closure of a ... Read the Article 1.25 7 Activity Info
Bilirubinuria Bilirubinuria is the presence of bilirubin in the urine, usually detected while performing a routine urine dipstick test. Its presence is abnormal and ... Read the Article 1 4 Activity Info
Bilobed Flaps The bilobed flap is a local flap used primarily for the reconstruction of small to moderate cutaneous nasal defects. It was first described in 1918 by ... Read the Article 1 4 Activity Info
Bimalleolar Ankle Fractures A bimalleolar fracture is a fracture of the lateral malleolus and the medial malleolus. This fracture is a bimodal distribution, most likely affects o ... Read the Article 1 5 Activity Info
Binge Eating Disorder Binge eating disorder is an eating disorder associated with various psychological and non-psychological issues with some degree of impairment of daily ... Read the Article 1.25 9 Activity Info
Biofeedback Biofeedback is a technique to augment the normal sensory feedback and allow better control of body functions that are usually considered involuntary. ... Read the Article 1 5 Activity Info
Biologic Response Modifiers (BRMs) Biologic response modifiers (BRMs), also known as immunomodulators, are the class of medications that target the disease-causing mechanism. They are u ... Read the Article 1 5 Activity Info
Biologic Warfare Agent Toxicity Biological warfare agents include bacteria, viruses, fungi, and biological toxins. Some agents are frequently lethal while others are intended to caus ... Read the Article 1.25 8 Activity Info
Biologic, Chemical, and Radiation Terrorism Review Terrorism is the intentional use of indiscriminate violence to create fear and terror as a means to achieve an ideological, financial, religious, or p ... Read the Article 1.5 10 Activity Info
Bioprosthetic Stented Pericardial Porcine Aortic Valve Replacement Aortic valve repair is performed because severe aortic valvular disease uncorrected mortality rates are dismal. Half of the patients presenting with a ... Read the Article 1 5 Activity Info
Biotin Biotin is an alternative medication used in the management and treatment of pathological hair conditions. It is in the vitamin class of drugs. This ac ... Read the Article 1 4 Activity Info
Biotin Deficiency Biotin is a B-complex vitamin that serves as an essential coenzyme for five carboxylases: pyruvate carboxylase, 3-methylcrotonyl-CoA carboxylase, prop ... Read the Article 1 6 Activity Info
Biotinidase Deficiency Biotin acts as a coenzyme for four carboxylation enzymes in the body: 3-methylcrontonyl-CoA carboxylase (MCC), pyruvate carboxylase (PC), acetyl-CoA c ... Read the Article 1 4 Activity Info
Bipedicled TRAM Breast Reconstruction Bipedicled TRAM is performed for individuals that have an acquired breast absence desiring unilateral autologous tissue breast reconstruction. The pri ... Read the Article 1 5 Activity Info
Bipolar Affective Disorder The bipolar affective disorder is a chronic and complex disorder of mood that is characterized by a combination of manic (bipolar mania), hypomanic an ... Read the Article 1.25 7 Activity Info
Birdshot Retinopathy Birdshot chorioretinopathy (BCR) is an unusual form of chronic, bilateral, posterior uveitis with a distinguishing clinical phenotype, and a strong as ... Read the Article 1 5 Activity Info
Birt Hogg Dube Syndrome Birt Hogg Dube syndrome is an autosomal dominant genodermatosis, usually manifesting in the third decade of life with multiple fibrofolliculomas, tric ... Read the Article 1 6 Activity Info
Birth Asphyxia Perinatal asphyxia is a lack of blood flow or gas exchange to or from the fetus in the period immediately before, during, or after the birth process. ... Read the Article 1 6 Activity Info
Birth Trauma This activity reviews common birth-related injuries. The mechanism of injury, clinical features, and management of various birth-related traumatic eve ... Read the Article 1 4 Activity Info
Bisacodyl Bisacodyl is a medication used in the management and treatment of chronic or functional constipation. This activity outlines the indications, action, ... Read the Article 1 7 Activity Info
Bishop Score In 1964, Edward Bishop set forth criteria for elective induction of labor which included parity, gestational age, fetal presentation, obstetric histor ... Read the Article 1 4 Activity Info
Bismuth Subsalicylate Bismuth subsalicylate is a medication that is used in the management and treatment of gastrointestinal discomfort and traveler's diarrhea. It is in th ... Read the Article 1.25 9 Activity Info
Bisoprolol Bisoprolol is a medication used in the management and treatment of hypertension and congestive heart failure. It is in the selective beta-blocker clas ... Read the Article 1 5 Activity Info
Bispectral Index Monitoring the depth of anesthesia is very important during any procedure, as anesthesia that's too deep can cause hemodynamic changes. Anesthesia th ... Read the Article 1 4 Activity Info
Bisphosphonate Bisphosphonates define a class of drugs that are widely indicated since the 1990s to treat osteoporosis both in men and women. Their effectiveness in ... Read the Article 1.25 12 Activity Info
Bisphosphonate Related Jaw Osteonecrosis Bisphosphonates are synthetic pyrophosphate analogs used to treat hypercalcemia secondary to conditions affecting bone resorption such as malignancy, ... Read the Article 1.25 8 Activity Info
Bisphosphonate Toxicity In the second half of the 20th century, bisphosphonates have emerged as a novel treatment for bone metabolism disorders. Currently, bisphosphonates ar ... Read the Article 1 7 Activity Info
Bivalirudin Bivalirudin is a medication used in the management and treatment of patients undergoing percutaneous coronary intervention for acute myocardial infarc ... Read the Article 1 4 Activity Info
Biventricular Devices Heart failure is one of the major causes of morbidity and mortality worldwide, and it is associated with poor life expectancy, poor quality of life, a ... Read the Article 1.25 10 Activity Info
Black Cohosh Black Cohosh, or Cimicifuga racemosa, is a perennial dicot of the Buttercup family native to the Eastern half of the United States and Canada. It is a ... Read the Article 1 4 Activity Info
Black Piedra Piedra is a superficial fungal infection of hair shafts, which presents with small nodules stuck-on to the shaft. Black piedra, caused by Piedraia hor ... Read the Article 1 4 Activity Info
Black Widow Spider Toxicity The black widow spider species, also known by its biological nomenclature as the Latrodectus species is one of more than 40,000 different species of s ... Read the Article 1 5 Activity Info
Bladder Cancer Bladder cancer is any neoplasm that arises from the urinary bladder. It is the most common urinary tract neoplasm, with urothelial carcinoma (UC) bein ... Read the Article 1 6 Activity Info
Bladder Catheterization Bladder catheterization is a commonly performed procedure in all hospitals. It can be performed by external, urethral, and suprapubic techniques. It i ... Read the Article 1 6 Activity Info
Bladder Exstrophy Bladder exstrophy is a rare congenital anomaly characterized by a spectrum of anomalies involving the ventral body wall, urinary tract, genitalia, bon ... Read the Article 1 5 Activity Info
Bladder Rupture Bladder rupture is most commonly due to abdominal and/or pelvic trauma but may be spontaneous or iatrogenic in association with surgical or endoscopic ... Read the Article 1 6 Activity Info
Bladder Sphincter Dyssynergia Detrusor sphincter dyssynergia is a common cause of lower urinary tract symptoms in a patient with spinal cord injury and various other neurological d ... Read the Article 1 5 Activity Info
Bladder Stones Bladder stones are solid calculi that are primarily found in the urinary bladder. While often calcified, they may also be composed of non-calcific mat ... Read the Article 1 5 Activity Info
Bladder Trauma Bladder injury is broadly divided into extraperitoneal and intraperitoneal injuries. Extraperitoneal bladder injuries generally occur with pelvic frac ... Read the Article 1.25 8 Activity Info
Blast Injuries Explosions are unique in their ability to inflict acute injuries on many people at the same time, resulting in high levels of mortality and morbidity. ... Read the Article 1.25 12 Activity Info
Blastomycosis Blastomycosis is a fungal infection caused by Blastomyces dermatitidis. It presents as a pulmonary infection after the inhalation of spores, and it ma ... Read the Article 1.25 8 Activity Info
Bleach Toxicity Bleach refers to a large class of compounds used to whiten or color-lighten materials. They are frequently used for cleaning and disinfection; bleache ... Read the Article 1 4 Activity Info
Bleeding Disorders Hereditary bleeding disorders occur due to the absence or deficiency of specific clotting proteins. The three most common hereditary bleeding disorder ... Read the Article 1 4 Activity Info
Bleomycin Bleomycin has approval for adult use in the treatment of squamous cell cancer of head and neck regions, Hodgkin's lymphoma, testicular carcinoma. It i ... Read the Article 1.25 9 Activity Info
Blepharitis Blepharitis is an ophthalmologic condition where there is inflammation of the eyelid margins. The diagnosis is clinical and based on irritation of the ... Read the Article 1 5 Activity Info
Blepharochalasis Syndrome Blepharochalasis syndrome is a rare disease of unknown etiology. It is characterized by an active stage of recurrent episodes of upper lid swelling, f ... Read the Article 1 5 Activity Info
Blepharoconjunctivitis Blepharoconjunctivitis is an ocular condition involving the inflammation of the eyelid and conjunctiva. It is a common chronic condition that can lead ... Read the Article 1 5 Activity Info
Blepharoplasty Blepharoplasty refers to the aesthetic or functional surgical manipulation of the upper or lower eyelids. Upper and lower lid blepharoplasty both have ... Read the Article 1 6 Activity Info
Blepharoplasty Ptosis Surgery Blepharoplasty is the general term for correcting defects, deformities, and disfigurations of the eyelids either for functional reasons, cosmetic reas ... Read the Article 1 5 Activity Info
Blepharoplasty Subciliary Approach Lower blepharoplasty is performed for many reasons, although the commonest presentation by patients is one of "looking old" or "looking tired." Other ... Read the Article 1 5 Activity Info
Blindness The term blindness is a general term that can include those with low vision and legal blindness. Low vision is a term used to describe those whose vis ... Read the Article 1 2 Activity Info
Blister Agents Sulfur mustard (dichlorethylsulphide) and nitrogen mustard are blistering agents, or vesicants, that have been used in chemical warfare since before t ... Read the Article 1.25 9 Activity Info
Blistering Distal Dactylitis Blistering distal dactylitis (BDD) is a bacterial infection of the fingers presenting as multiple fluid-filled lesions. This condition is common in ch ... Read the Article 1 5 Activity Info
Blood Donation Blood donation is a vital part of worldwide healthcare. It allows for blood transfusion as a life-sustaining and life-saving procedure. Over one hundr ... Read the Article 1.25 7 Activity Info
Blood Gas Temperature Correction Blood gas temperature correction is an important process to implement when assessing blood gas laboratory values. The laws of physics concerning gas s ... Read the Article 1 5 Activity Info
Blood Product Safety Transfusion of blood products is one of the most commonly performed clinical procedures in healthcare today. Blood product safety has been an improvin ... Read the Article 1 5 Activity Info
Blood Transfusion Blood transfusions are a relatively common medical procedure and while typically safe, there are multiple complications that practitioners need to be ... Read the Article 1.75 22 Activity Info
Bloom Syndrome Bloom syndrome, also called Bloom-Torre-Machacek syndrome or congenital telangiectatic erythema, is a rare autosomal recessive inherited disorder char ... Read the Article 1 5 Activity Info
Blount Disease Blount disease is a pediatric genu varum deformity. Infantile and adolescent forms are two types because of their variable presentation. Surgical trea ... Read the Article 1 5 Activity Info
Blue Nevus Blue nevi are melanotic dermal lesions that commonly presents as a blue nodule on the scalp, extremities, sacrococcygeal region, or buttocks. Its char ... Read the Article 1.25 8 Activity Info
Blue Rubber Bleb Nevus Syndrome Blue rubber bleb nevus syndrome is also known as Bean syndrome. It is a rare syndrome of venous malformations that arise in the skin and gastrointesti ... Read the Article 1 4 Activity Info
Blunt Abdominal Trauma Abdominal trauma caused by blunt force is a common presentation in the emergency room seen in adults and children. The chief cause of blunt abdominal ... Read the Article 1.25 11 Activity Info
Blunt Cardiac Injury A cardiac contusion is a misnomer used to indicate injury to the heart after blunt chest trauma. Because of the term's ambiguity in describing a spect ... Read the Article 1.25 10 Activity Info
Blunt Eye Trauma Blunt injury to the eye can lead to various intrinsic eye injuries. Globe rupture and retrobulbar hematoma are two emergent entities that are of impor ... Read the Article 1 6 Activity Info
Blunt Force Trauma Trauma is the leading cause of morbidity and mortality in patients under 35-years of age and the sixth leading cause of death worldwide. The majority ... Read the Article 1.25 10 Activity Info
Blunt Head Trauma Traumatic Brain Injury is a significant cause of morbidity and mortality in the United States, with an annual occurrence of more than 1.5 million. Fal ... Read the Article 1 6 Activity Info
Bochdalek Hernia Bochdalek hernia is a developmental defect in the posterolateral diaphragm, allowing herniation of abdominal contents into the thorax causing mechanic ... Read the Article 1 4 Activity Info
Body Dysmorphic Disorder Body dysmorphic disorder, or BDD, formally known as dysmorphophobia, is a psychiatric condition defined in the DSM 5 as a preoccupation with a perceiv ... Read the Article 1 6 Activity Info
Body Fluid Exposures Health care workers have serious concerns about exposures to bodily fluids. Accidental exposures to bodily fluids present a wide variety of issues to ... Read the Article 1 5 Activity Info
Body Image Distortion Body image is a complex construct. Body image distortion and body dissatisfaction are common in both clinical and nonclinical populations. Distortions ... Read the Article 1.25 5 Activity Info
Body Piercing Infections Body piercings have become increasingly popular and are a socially acceptable form of body modification. Common site of piercings are the ears, mouth, ... Read the Article 1 5 Activity Info
Boerhaave Syndrome Boerhaave syndrome is also known as spontaneous esophageal rupture or effort rupture of the esophagus. Although vomiting is thought to be the most com ... Read the Article 1.25 10 Activity Info
Bone Age Bone age assessment can be of utmost importance in various complicated situations involving medical, surgical, forensic, and legal issues. Apart from ... Read the Article 1 4 Activity Info
Bone Cyst A simple bone cyst is a solitary, benign, fluid-filled, cyst that may be a single chamber or septated. The most common sites are the proximal humerus ... Read the Article 1 5 Activity Info
Bone Marrow Aspiration And Biopsy Bone marrow aspiration and biopsies are often performed both in the inpatient and outpatient settings for the diagnosis of a multitude of hematologic ... Read the Article 1 4 Activity Info
Bone Marrow Edema Syndrome Bone marrow edema syndrome is a diagnosis of exclusion that is characterized by pain and increased interstitial fluid within bone marrow without an ob ... Read the Article 1 6 Activity Info
Bone Marrow Failure Bone marrow failure (BMF) refers to the decreased production of one or more major hematopoietic lineages which leads to diminished or absent hematopoi ... Read the Article 1.25 8 Activity Info
Bone Marrow Transplantation In Sickle Cell Disease Since the Sickle Cell Anemia Act, there has been progress in the screening and treatment of sickle cell disease. For instance, in most parts of the Un ... Read the Article 1 4 Activity Info
Bone Metastasis The skeleton is the third most common site of metastatic disease after lung and liver. Eighty percent of bone metastases originate from prostate, brea ... Read the Article 1 4 Activity Info
Bone Nonunion Nonunion of bone is the body's inability to heal a fracture. The most agreed-upon standard definition of nonunion made by the FDA is a fracture that p ... Read the Article 1 7 Activity Info
Borderline Personality Disorder The Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5) lists ten personality disorders that are divided into three clusters, c ... Read the Article 1.25 9 Activity Info
Borrelia Burgdorferi Borrelia burgdorferi is a pathogenic spirochete responsible for Lyme disease via a tick vector. This spirochete causes a characteristic annular rash, ... Read the Article 1 4 Activity Info
Bortezomib Bortezomib is FDA-approved for use in the initial treatment of multiple myeloma in combination with cyclophosphamide and dexamethasone. It is also FDA ... Read the Article 1 6 Activity Info
Bosentan Pulmonary artery hypertension has proven to cause significant mortality and morbidity worldwide. The first-line treatment option for pulmonary artery ... Read the Article 1 7 Activity Info
Botfly Bot fly is a term referring to any member of the Oestridae family of flies. To reproduce, these flies rely on myiasis, the infestation of host skin fo ... Read the Article 1 5 Activity Info
Botulinum Toxin Botulinum toxin is a medication used in the management and treatment of therapeutic and cosmetic purposes. Therapeutic uses include chronic migraine, ... Read the Article 1 7 Activity Info
Botulism Botulism is a rare, potentially fatal syndrome of diffuse, flaccid paralysis caused by botulinum neurotoxin (BoNT) which is elaborated by the bacteriu ... Read the Article 1.5 17 Activity Info
Botulism Antitoxin Botulinum antitoxin, also known as botulism antitoxin, is comprised of antibodies or antibody antigen-binding fragments that block the neurotoxin prod ... Read the Article 1 5 Activity Info
Boutonneuse Fever Boutonneuse fever is a disease caused by the rickettsia genus and is of the spotted fever group classification. This disease classically causes fever, ... Read the Article 1 5 Activity Info
Boutonniere Deformity Boutonniere deformity describes a medical condition in which the finger is flexed at the proximal interphalangeal joint (PIP), and there is hyperexten ... Read the Article 1 3 Activity Info
Bouveret Syndrome Bouveret syndrome is caused by a large stone passing through a bilioduodenal fistula causing gastric outlet obstruction. Morbidity and mortality rates ... Read the Article 1 5 Activity Info
Bowel Adhesions Bowel adhesions are irregular bands of scar tissue that form between bowel loops, which are normally not bound together. The bands of tissue can devel ... Read the Article 1 4 Activity Info
Bowel Ischemia Bowel ischemia can classify as small intestine ischemia, which is commonly known as mesenteric ischemia and large intestine ischemia, which generally ... Read the Article 1.5 18 Activity Info
Bowel Necrosis Bowel necrosis is a late stage finding of several different disease processes characterized by cellular death due to reduced blood flow to the gastroi ... Read the Article 1 4 Activity Info
Bowel Obstruction A bowel obstruction can either be a mechanical or functional obstruction of the small or large intestines. Obstruction frequently causes abdominal pai ... Read the Article 1 3 Activity Info
Bowel Perforation Bowel perforation results from insult or injury to the mucosa of the bowel wall caused due to a violation of the closed system. Bowel perforation can ... Read the Article 1 6 Activity Info
Bowel Preparation Clinicians can use a range of methods to prepare the bowel for colonoscopy, the gold standard for imaging the mucosa of the colon to identify concerni ... Read the Article 1 3 Activity Info
Bowenoid Papulosis Bowenoid papulosis is an uncommon sexually transmitted condition that occurs in both males and females. It is characterized by multiple well-demarcate ... Read the Article 1 5 Activity Info
Brachial Neuritis Brachial neuritis, also called neuralgic amyotrophy, has two major clinical symptoms, pain and muscle weakness from atrophy. It is a multifocal, immun ... Read the Article 1 6 Activity Info
Brachial Plexitis Brachial plexitis is a condition characterized by acute onset of shoulder pain followed by weakness and/or sensory loss of the shoulder and/or upper e ... Read the Article 1.25 9 Activity Info
Brachial Plexus Block Techniques Blockade of the brachial plexus is an effective method for providing anesthesia to the upper limb from the shoulder to the fingertips. There are multi ... Read the Article 1.25 9 Activity Info
Brachial Plexus Injuries The earliest written description of a brachial plexus injury (BPI) is attributed to Homer circa 800 BC in his depiction of a battle during which Hecto ... Read the Article 1.25 9 Activity Info
Brachioradial Pruritus Brachioradial pruritus (BRP) is a localized neuropathic dysesthesia of the dorsolateral upper extremities. It is commonly seen in middle-aged white fe ... Read the Article 1 5 Activity Info
Brachycephaly Brachycephaly is an infant skull deformity characterized by a shortened anteroposterior skull length and a widened biparietal diameter. This condition ... Read the Article 1 5 Activity Info
Brachytherapy Brachytherapy is a procedure to treat and manage cancers. It acts by placing sources containing radioactive isotopes that emit radiation for a specifi ... Read the Article 1 4 Activity Info
Brain Abscess Brain abscess is a localized zone of necrosis with a surrounding membrane within the brain parenchyma, usually resulting from an infectious or traumat ... Read the Article 1.5 16 Activity Info
Brain Cavernous Angiomas Cavernous angiomas, also referred to as cavernous malformations (CMs), cavernous hemangiomas, or cavernomas are benign intracranial vascular malformat ... Read the Article 1 5 Activity Info
Brain Death Brain death is both a legal and clinical term. The term has been present in medical literature and texts for many years as part of the National Confer ... Read the Article 1 4 Activity Info
Brain Death Criteria Brain death accounts for about 2% of deaths in the United States and caused most likely by traumatic brain injury. Criteria of Brain death determinati ... Read the Article 1 5 Activity Info
Brain Herniation Brain herniation, also called brain code, requires early diagnosis and prompt management in order to prevent irreversible pathological cascades that e ... Read the Article 1.25 8 Activity Info
Brain Metastasis Brain metastases are a common complication of cancer and the most common type of brain tumor. Anywhere from 10% to 26% of patients who die from their ... Read the Article 1.25 8 Activity Info
Brain Trauma Brain trauma or traumatic brain injury (TBI) results from a blow, bump, jolt, or penetrating injury to the head that disrupts the normal function of t ... Read the Article 1.5 15 Activity Info
Brainstem Death The revised memorandum in 1979 correlated the brain stem death with death itself. This activity outlines current recommendations set for diagnosing br ... Read the Article 1 5 Activity Info
Brainstem Infarction Brainstem infarcts are a collection of difficult to diagnose syndromes affecting the midbrain, the pons, and the medulla oblongata. They can cause a v ... Read the Article 1 4 Activity Info
Branch Retinal Vein Occlusion The human retina is the most metabolically expensive tissue in the human body. Processing visual input in the retina requires high quantities of arter ... Read the Article 1.25 13 Activity Info
Branchial Cleft Cyst Branchial cleft cysts, also known as branchial cleft anomalies, are congenital anomalies arising from the first through fourth pharyngeal pouches. The ... Read the Article 1.25 8 Activity Info
Branchial Cleft Cysts Branchial cleft cysts are congenital epithelial cysts that comprise approximately one-third of congenital neck masses. They are benign lesions and can ... Read the Article 1 4 Activity Info
Braxton Hicks Contractions Braxton-Hicks contractions, also known as prodromal or false labor pains, are contractions of the uterus that typically are not felt until the second ... Read the Article 1 4 Activity Info
BRCA 1 and 2 Breast cancer genes BRCA1 and BRCA2 are tumor suppressor genes whose mutations significantly increase the likelihood of developing particular types of ... Read the Article 1.25 8 Activity Info
Breach Rhythm Electroencephalogram (EEG) is a method of providing high temporal resolution of neurological activity of the brain. It is essential to know the benign ... Read the Article 1 5 Activity Info
Breast Abscess Breast abscesses are a common problem, especially in lactating women. Most breast abscesses are benign, however when a non-lactating patient presents ... Read the Article 1.25 8 Activity Info
Breast Augmentation Breast augmentation is a surgical procedure where the breast size is enhanced. Augmentation can be from the placement of an implant, or less commonly, ... Read the Article 1.25 9 Activity Info
Breast Biopsy With improved screening and diagnostic techniques, the incidence and prevalence of breast cancer are rising worldwide. In 2018 alone, there were 2.2 m ... Read the Article 1.25 7 Activity Info
Breast Cancer Breast cancer is the most common cancer diagnosed in women, accounting for more than 1 in 10 new cancer diagnoses each year. It is the second most com ... Read the Article 1.75 20 Activity Info
Breast Cancer Conservation Therapy Breast cancer is a leading cause of cancer-related deaths among females in the world. The rapid growth of breast conservation therapy has significantl ... Read the Article 1 5 Activity Info
Breast Cancer Surgery Breast cancer is the most common cancer in women in the U.S. with constantly evolving treatment guidelines. The treatment of breast cancer often invo ... Read the Article 1 5 Activity Info
Breast Cyst Breast cysts are a common diagnosis among women and one of the most common reasons for a referral to a breast clinic. These cysts can be entirely asym ... Read the Article 1 7 Activity Info
Breast Ductal Carcinoma in Situ Ductal carcinoma in situ (DCIS) of the breast represents neoplastic lesions, typically localized to the breast ducts with no evidence of invasion into ... Read the Article 1.25 9 Activity Info
Breast Examination Techniques The ability to perform a thorough and accurate breast exam is an important skill for medical practitioners of many levels and across many specialties. ... Read the Article 1 7 Activity Info
Breast Fat Necrosis Breast fat necrosis is a non-suppurative inflammation of adipose tissue caused by the disruption of oxygen supply to fat cells, ultimately leading to ... Read the Article 1.25 9 Activity Info
Breast Fibroadenoma A breast fibroadenoma is a painless, unilateral, benign tumor that presents as a solid lump. It commonly occurs in women between the age of 14 to 35 y ... Read the Article 1.25 9 Activity Info
Breast Implant Rupture Breast augmentation is a surgical procedure designed to enhance the size of the patient's breasts, using implants (saline or silicone) or fat transfer ... Read the Article 1 4 Activity Info
Breast Implants Breast implants are used for breast augmentation in aesthetic as well as oncoplastic surgery. The various types of implants over the years have had di ... Read the Article 1 5 Activity Info
Breast Lymphatics Breast cancer is the most commonly seen cancer diagnosis in women worldwide. Lymph node involvement is one of the most important prognostic factors in ... Read the Article 1 6 Activity Info
Breast Magnetic Resonance Imaging Over the past several years, magnetic resonance imaging of the breast has become an increasingly important modality for screening for and diagnosing b ... Read the Article 1 6 Activity Info
Breast Milk Jaundice Breast milk jaundice is a type of jaundice that occurs in neonates due to breastfeeding. It happens within the first week of life due to the abnormal ... Read the Article 1.25 11 Activity Info
Breast Nipple Discharge Nipple discharge is fluid that leaks from one or both nipples of non-pregnant and non-breastfeeding women. Nipple discharge can at times be a complex ... Read the Article 1 5 Activity Info
Breast Ptosis Breast ptosis is characterized by an inferior descent of the nipple relative to the breast fold and lower pole skin redundancy. The patient's initial ... Read the Article 1 5 Activity Info
Breast Reconstruction Breast cancer is the most common cancer, and the second leading cause of cancer death, in women in the United States. Treatment has progressively impr ... Read the Article 1 6 Activity Info
Breast Reconstruction Expander Implant Breast reconstruction with implants was first described in the 1960s. While initially described as a single-stage procedure of permanent breast implan ... Read the Article 1 5 Activity Info
Breast Reconstruction Free Flaps The invention of silicone implants in the 1960s started the age of prosthetic breast reconstruction. Free flaps were not used until the late 1970s wh ... Read the Article 1 5 Activity Info
Breast Reconstruction Perforator Flaps This topic is about breast reconstruction using flaps in patients with breast cancer. There are different reconstructive options available for patient ... Read the Article 1.25 7 Activity Info
Breast Reduction This activity reviews breast reduction surgery and the multiple step approach needed to achieve aesthetically pleasing outcomes. The patient must be f ... Read the Article 1 6 Activity Info
Breast Self Examination Breast cancer is the most prevalent malignancy among female populations and is responsible for the second-highest number of cancer-related deaths in A ... Read the Article 1 5 Activity Info
Breast Transverse Rectus Abdominus Muscle Procedure Free tissue transfer has become a common technique for breast reconstruction following oncologic resection. Free transverse rectus abdominis muscle (T ... Read the Article 1 4 Activity Info
Breast Ultrasound Breast ultrasound is performed due to the high incidence rate of breast cancer amongst women globally. Ultrasound is typically used as an adjunct to m ... Read the Article 1 5 Activity Info
Breath Holding Spells Breath holding spells might be a frightening experience for children and consequently for their parents. Breath holding spells may occur in children w ... Read the Article 1 4 Activity Info
Breech Presentation Breech presentation refers to the fetus in the longitudinal lie with the buttocks or lower extremity entering the pelvis first. The three types of bre ... Read the Article 1.25 11 Activity Info
Brexanolone Brexanolone is a medication used in the treatment of postpartum depression in adult women. It is in the GABA-A modulator class of medications. This ac ... Read the Article 1 5 Activity Info
Brief Psychotic Disorder Brief psychotic disorder (BPD) according to DSM-5 is the sudden onset of psychotic behavior that lasts less than 1 month followed by complete remissio ... Read the Article 1 7 Activity Info
Brief Resolved Unexplained Event In 2016, the American Academy of Pediatrics recommended replacing the term apparent life-threatening event (ALTE) with brief resolved unexplained even ... Read the Article 1 6 Activity Info
Broca Aphasia Broca’s aphasia is a non-fluent aphasia in which the output of spontaneous speech is markedly diminished and there is a loss of normal grammatical str ... Read the Article 1 5 Activity Info
Brodalumab Brodalumab is a monoclonal antibody approved by the United States Food and Drug Administration (FDA) for the treatment of moderate to severe plaque ps ... Read the Article 1.25 8 Activity Info
Bromocriptine Bromocriptine is a medication currently used in the management and treatment of Type II diabetes mellitus. It is an ergot alkaloid derivative in the d ... Read the Article 1 7 Activity Info
Bronchial Atresia Congenital bronchial atresia is a rare condition characterized by focal obliteration of a proximal segment of a bronchus. The apicoposterior segmental ... Read the Article 1 5 Activity Info
Bronchial Carcinoid Tumors The endless types of pulmonary pathologies that exist present in a variety of different ways. With proper suspicion and medical knowledge, the correc ... Read the Article 1 6 Activity Info
Bronchiectasis Bronchiectasis is a chronic lung disease characterized by persistent and lifelong widening of the bronchial airways and weakening of the function muco ... Read the Article 1.25 9 Activity Info
Bronchiolitis Bronchiolitis is a common lung infection in young individuals. The viral infection involves the lower respiratory tract and can present with signs of ... Read the Article 1.25 8 Activity Info
Bronchiolitis Obliterans Bronchiolitis obliterans is also known as obliterative bronchiolitis or constrictive bronchiolitis. When it occurs after lung transplantation or hemat ... Read the Article 1 5 Activity Info
Bronchoalveolar Cancer Bronchioloalveolar carcinoma (BAC) is a variant of non-small cell lung cancer (NSCLC) that, in recent years, has received a new identity and nomenclat ... Read the Article 1 6 Activity Info
Bronchoalveolar Lavage Bronchoalveolar Lavage or BAL is a minimally invasive procedure that involves instillation of sterile normal saline into a subsegment of the lung, fol ... Read the Article 1 4 Activity Info
Bronchodilators Bronchodilators are indicated for individuals that have lower than optimal airflow through the lungs. The mainstay of treatment is beta-2 agonists tha ... Read the Article 1 5 Activity Info
Bronchogenic Cyst Bronchogenic cysts are foregut-derived cystic malformations of the respiratory tract. They are usually located within the mediastinum at an early stag ... Read the Article 1 6 Activity Info
Bronchopleural Fistula Bronchopleural fistula (BPF) is a sinus tract between the main stem, lobar, or segmental bronchus and the pleural space. Treatment for BPF ranges from ... Read the Article 1.25 9 Activity Info
Bronchopulmonary Dysplasia Bronchopulmonary dysplasia is one of the most common causes of morbidity and mortality in preterm infants. Despite significant advances in preterm inf ... Read the Article 1 6 Activity Info
Bronchoscopy A bronchoscopy is an essential tool for clinicians and health care providers treating patients with lung diseases. Since its introduction to clinical ... Read the Article 1 5 Activity Info
Brow Ptosis Brow ptosis is a common presenting complaint in aging patients; it can affect patients' quality of life because of its cosmetic impact as well as visu ... Read the Article 1 3 Activity Info
Brown Recluse Spider Toxicity In the United States, Loxosceles reclusa or brown recluse spiders are found mostly in the south, west, and midwest areas. They are usually in dark are ... Read the Article 1 4 Activity Info
Brown Sequard Syndrome Brown-Séquard syndrome is a neurologic syndrome resulting from hemisection of the spinal cord. It manifests with weakness or paralysis and propriocept ... Read the Article 1 5 Activity Info
Brown Syndrome True Brown syndrome is due to congenital causes, with a constant limitation of elevation and a positive traction test secondary to a tight superior ob ... Read the Article 1 5 Activity Info
Brucellosis Brucellosis is an infectious disease caused by Brucella species. It is known by many other names, including remitting fever, undulant fever, Mediterra ... Read the Article 1 5 Activity Info
Brugada Syndrome Brugada syndrome is a rare but potentially life-threatening inherited disease that predisposes patients to fatal cardiac arrhythmias. The syndrome is ... Read the Article 1 3 Activity Info
Bruton Agammaglobulinemia Bruton agammaglobulinemia, also known as X-linked agammaglobulinemia (XLA) or Bruton's agammaglobulinemia, is an inherited immunodeficiency disorder. ... Read the Article 1 5 Activity Info
Bruxism Management Bruxism can be defined as the involuntary, unconscious, and excessive grinding of teeth. Bruxism may occur while awake, and it is then called wakeful ... Read the Article 1 6 Activity Info
Budd Chiari Syndrome Hepatic venous outflow obstruction due to any cause except the cardiac ones regardless of the level of obstruction is known as Budd-Chiari syndrome. T ... Read the Article 1.25 8 Activity Info
Budesonide Budesonide is a medication used in the management and treatment of the inflammatory diseases, mainly affecting the airways and gastrointestinal tract. ... Read the Article 1 5 Activity Info
Buerger Disease Buerger disease is a nonatherosclerotic, progressive, segmental inflammatory disease affecting the small and medium-sized arteries of upper and lower ... Read the Article 1 7 Activity Info
Bulimia Nervosa Bulimia nervosa is a disorder that is characterized by binge eating and inappropriate compensatory behavior to control weight with potentially dangero ... Read the Article 1.5 17 Activity Info
Bullosis Diabeticorum Bullosis diabeticorum (BD), also known as diabetic bullae or bullous eruption of diabetes mellitus, is a specific type of skin lesion occurring in pat ... Read the Article 1 4 Activity Info
Bullous Emphysema The definition of a bulla is an air-filled space of 1 cm in diameter within the lung which has developed because of emphysematous destruction of the l ... Read the Article 1 4 Activity Info
Bullous Myringitis Bullous myringitis (BM) is a relatively common infectious condition characterized by bullae or vesicles on the tympanic membrane without affecting the ... Read the Article 1 5 Activity Info
Bullous Pemphigoid Bullous pemphigoid (BP) is the most common autoimmune subepidermal blistering disorder, representing 80% of subepidermal immunobullous cases. Bullous ... Read the Article 1 4 Activity Info
Bullous Systemic Lupus Erythematosus Bullous systemic lupus erythematosus (BSLE) is a rare manifestation of systemic lupus erythematosus. It has clinical and histological features that ma ... Read the Article 1 5 Activity Info
Bullying Bullying is common in our society and has become a public health emergency. It is a form of repeated peer aggression which is intentional and involves ... Read the Article 1 4 Activity Info
Bumetanide Bumetanide is FDA approved for the management of various edematous conditions secondary to cardiac failure, or hepatic or renal disease, including the ... Read the Article 1 6 Activity Info
Buphthalmos The word buphthalmos originates from the Greek word "ox-eyed." Congenital enlargement of the eye was recognized as early as 400 BC by Hippocrates, and ... Read the Article 1 5 Activity Info
Bupivacaine Bupivacaine is a potent local anesthetic with unique characteristics from the amide group of local anesthetics. Local anesthetics are used in regional ... Read the Article 1 5 Activity Info
Buprenorphine Buprenorphine, a synthetic opioid, treats pain and opioid use syndrome. It was developed in the late 1960s. It is a synthetic analog of thebaine, whic ... Read the Article 1 4 Activity Info
Bupropion Bupropion is an antidepressant medication that is now also used in smoking cessation. Bupropion has been FDA-approved since 1985. The drug is FDA-appr ... Read the Article 1 8 Activity Info
Burkitt Lymphoma Burkitt lymphoma (BL) is an aggressive non-Hodgkin B-cell lymphoma. The disease is associated with Epstein Barr virus (EBV), human immunodeficiency vi ... Read the Article 1.25 10 Activity Info
Burn Debridement, Grafting, and Reconstruction When treating patients with thermal burns, the major surgical procedures will be debridement/excision, grafting, and reconstruction. This activity rev ... Read the Article 1.25 7 Activity Info
Burn Evaluation And Management Burns are injuries of the skin involving the two layers: the thin, outer epidermis and the thicker, deeper dermis. 86% of burns are caused by thermal ... Read the Article 1 7 Activity Info
Burn Fluid Management In the United States, approximately 500,000 people seek care for burn injuries each year. For civilians, these injuries are typically sustained in hou ... Read the Article 1 6 Activity Info
Burn Resuscitation And Management Severe burns cause not only significant injury at the local burn site but also a systemic response throughout the body. Inflammatory and vasoactive m ... Read the Article 1 4 Activity Info
Burning Mouth Syndrome Burning mouth syndrome is a condition characterized by extremely painful burning sensation of the tongue and mucosal tissue of the mouth, lips, and/or ... Read the Article 1 4 Activity Info
Bursitis Bursitis is a swelling or inflammation of a bursa, which is a synovium-lined, sac-like structure found throughout the body near bony prominences and b ... Read the Article 1 4 Activity Info
Buspirone Buspirone is an anxiolytic. Originally the drug was being developed as an antipsychotic but found not to be effective for psychosis, but it had anxio ... Read the Article 1.25 8 Activity Info
Busulfan Busulfan is a medication used in the management and treatment of allogeneic hematopoietic progenitor cell transplantation specifically for patients wi ... Read the Article 1.25 8 Activity Info
Butterbur Butterbur (derived from the leaves of Petasites japonicus) is an herbal supplement that has been found to be effective in the prophylaxis of adult mig ... Read the Article 1 5 Activity Info
Byssinosis Following its relatively recent birth in the 1700s from the pioneering work of Dr. Bernardino Ramazzini, occupational medicine has grown to encompass ... Read the Article 1 5 Activity Info
C 17 Hydroxylase Deficiency Congenital adrenal hyperplasia (CAH) covers a group of autosomal recessive disorders caused by a deficiency of one of the enzymes required for the ste ... Read the Article 1 6 Activity Info
C1 Esterase Inhibitor Deficiency C1 esterase inhibitor deficiency, also known as hereditary angioedema, results in the unchecked production of the vasodilator bradykinin. This increas ... Read the Article 1 5 Activity Info
C1 Fractures The craniocervical junction is comprised of C1 (atlas) and C2 (axis). The occipito-atlantal and atlantoaxial articulations provide 50% of the flexion ... Read the Article 1.25 13 Activity Info
C2 Fractures Registry study places the incidence of C2 fracture at 6 per 100000 people. In Sweden, of 6370 patients with C2 fractures: 51% were male, and the avera ... Read the Article 1 7 Activity Info
Cachexia Cachexia is a complicated metabolic syndrome related to underlying illness and characterized by muscle mass loss with or without fat mass loss that is ... Read the Article 1 7 Activity Info
Cadmium Toxicity Cadmium is a heavy metal that causes direct harm to humans in several forms. It is regularly found with other heavy metals such as zinc, copper, and ... Read the Article 1 5 Activity Info
Cafe Au Lait Macules Cafe-au-lait macules (CALMs) are common pigmented lesions found in the general population. They can be described as well-circumscribed, pigmented macu ... Read the Article 1 7 Activity Info
Caffeine Caffeine is a naturally occurring, central nervous system (CNS) stimulant of the methylxanthine class and is the most widely taken psychoactive stimul ... Read the Article 1 6 Activity Info
Caffeine Toxicity Caffeine is a stimulant that has been utilized globally for centuries secondary to its ability to improve mental alertness. As many as 85% of American ... Read the Article 1 6 Activity Info
Caffeine Withdrawal Caffeine is a central nervous system (CNS) stimulant of the methylxanthine class and is one of the most widely used drugs in the world. Unlike other p ... Read the Article 1 5 Activity Info
Calcaneofibular Ligament Injury Isolated calcaneofibular ligament (CFL) injuries are rare. CFL injuries are often described in the lateral ankle compartment, specifically associated ... Read the Article 1 3 Activity Info
Calcaneus Fractures Calcaneus fractures are rare but potentially debilitating injuries. The calcaneus is one of seven tarsal bones and is part of the hind-foot which incl ... Read the Article 1.25 7 Activity Info
Calcified Plaque Coronary artery calcification is frequently encountered during percutaneous coronary intervention (PCI). Calcified plaque poses numerous challenges t ... Read the Article 1 6 Activity Info
Calcifying Epithelioma of Malherbe A pilomatrixoma, or calcifying epithelioma of Malherbe, is a benign tumor of the hair follicle matrix that exclusively occurs in heat-bearing areas. T ... Read the Article 1 7 Activity Info
Calcineurin Inhibitors Calcineurin inhibitors (CNI) are composed of three drugs (cyclosporine, tacrolimus, and pimecrolimus). They are primarily used as immunosuppressive dr ... Read the Article 1 5 Activity Info
Calcinosis Cutis Calcinosis cutis occurs when calcium salts are deposited into the skin and subcutaneous tissue. It is classified into five main types: dystrophic, met ... Read the Article 1 5 Activity Info
Calciphylaxis Calciphylaxis, also known as calcific uremic arteriolopathy, is a rare but potentially devastating condition most often observed in patients with end- ... Read the Article 1 5 Activity Info
Calcitonin Salmon calcitonin (after this referred to as “calcitonin”) is an analog of human calcitonin used in the treatment of postmenopausal osteoporosis, Page ... Read the Article 1 5 Activity Info
Calcitonin Gene-Related Peptide Receptor CGRP receptor antagonists and monoclonal antibodies against CGRP and its receptor are medications used in the management and treatment of migraine, wh ... Read the Article 1.25 8 Activity Info
Calcitriol Calcitriol is a hormonally-active, synthetic, vitamin D analog prescribed for the treatment of hypocalcemia, osteoporosis, and prevention of corticost ... Read the Article 1 4 Activity Info
Calcium Carbonate Calcium carbonate is an inorganic salt primarily used in the management and treatment of low calcium conditions, GERD, CKD, and a variety of other ind ... Read the Article 1 7 Activity Info
Calcium Channel Blocker Toxicity Calcium channel blockers (CCBs) are among the most commonly used cardiovascular drugs in the adult population. Like most other medications, when calci ... Read the Article 1 5 Activity Info
Calcium Channel Blockers Calcium channel antagonists, also known as calcium channel blockers (CCBs), have been widely used for many indications. These agents are often classif ... Read the Article 1 5 Activity Info
Calcium Gluconate Calcium gluconate is a medication used in the management of hypocalcemia, cardiac arrest and cardiotoxicity due to hyperkalemia or hypermagnesemia. It ... Read the Article 1 5 Activity Info
Calcium Pyrophosphate Deposition Disease Calcium pyrophosphate deposition disease (CPPD) is a crystal deposition arthropathy involving the synovial and periarticular tissues. Its clinical pre ... Read the Article 1.25 8 Activity Info
Caloric Testing Caloric testing is a useful clinical tool that can assess and quantify the functional status of the individual vestibular systems. The test utilizes t ... Read the Article 1 5 Activity Info
Cameron Lesions Cameron lesions are a rare cause of upper GI bleeding that is localized to the gastric body mucosa of patients with large hiatal hernias. It causes oc ... Read the Article 1 6 Activity Info
Campylobacter Campylobacter is a bacterial species that represent one of the most common causes of diarrheal illness worldwide. This infection is associated with th ... Read the Article 1 5 Activity Info
Canalicular Laceration Canalicular lacerations occur in people of all age groups, with causes ranging from fistfights to dog bites. In order to avoid the high morbidity asso ... Read the Article 1 5 Activity Info
Canaliculitis Canaliculitis is inflammation of the lacrimal canaliculus. It is an uncommon condition which ophthalmologists frequently misdiagnose. The condition is ... Read the Article 1 5 Activity Info
Canavan Disease Canavan disease, also called Canavan-Van Bogaert-Bertrand disease, is a rare, progressive, and fatal neurological hereditary disorder that begins in i ... Read the Article 1 5 Activity Info
Cancer Breast Screening In women, breast cancer is number one in incidence and mortality when compared to all cancers. It is the most common non-skin cancer and second deadli ... Read the Article 1.25 11 Activity Info
Cancer Chemotherapy Chemotherapy in cancer has merged the disease course from a terminal and catastrophic result in merely all cases to a treatable and sometimes curable ... Read the Article 1.75 24 Activity Info
Cancer Screening Cancer screening is pivotal in reducing the mortality and morbidity from cancer. Some of the screening methods, like a pap smear, has been successful ... Read the Article 1.25 7 Activity Info
Cancer-associated Thrombosis Cancer-associated thrombosis is one of the leading causes of morbidity and mortality for cancer patients. It commonly occurs in patients with clinical ... Read the Article 1 5 Activity Info
Candesartan Candesartan is an oral angiotensin II receptor blocker. It is available as a pro-drug, candesartan cilexetil, which undergoes hydrolysis in the gastro ... Read the Article 1 4 Activity Info
Candida Auris Candida auris is an emerging fungal pathogen that is associated with nosocomial infections and is considered a serious global health threat. It has nu ... Read the Article 1 4 Activity Info
Candidiasis Candidiasis is an opportunistic infection due to Candida, which can affect the oral cavity, vagina, penis, or other parts of the body. Untreated Candi ... Read the Article 1 6 Activity Info
Cannabidiol (CBD) CBD is a medication used in the management and treatment of the seizure disorders Lennox-Gastaut syndrome and Dravet syndrome. This activity describes ... Read the Article 1 5 Activity Info
Cannabinoid Hyperemesis Syndrome Cannabinoid hyperemesis syndrome (CHS) is a condition in which a patient experiences cyclical nausea, vomiting, and abdominal pain after using cannabi ... Read the Article 1 5 Activity Info
Cannabinoid Toxicity Cannabinoids are a collective group of compounds that act on cannabinoid receptors. They include plant-derived phytocannabinoids, synthetic cannabinoi ... Read the Article 1 6 Activity Info
Cannabinoids Cannabinoids are biologically active compounds used in the management and treatment of appetite/weight loss from HIV/AIDS and chemotherapy in addition ... Read the Article 1 5 Activity Info
Cannabis Use Disorder Cannabis use can cause intoxication, withdrawal, and biopsychosocial issues. This activity describes the evaluation and management of cannabis use dis ... Read the Article 1.25 6 Activity Info
Cannaboinoid Antiemetic Therapy There are currently three cannabinoids available on the pharmaceutical market. Dronabinol and nabilone are both synthetic tetrahydrocannabinol (THC) ... Read the Article 1 5 Activity Info
Capillary Infantile Hemangiomas Capillary hemangiomas (infantile hemangiomas, juvenile hemangiomas, hemangioblastomas or strawberry nevi of infancy), are common benign orbital neopla ... Read the Article 1 6 Activity Info
Caplan Syndrome Caplan syndrome was first described in 1953 by Dr. Anthony Caplan, a physician on the Cardiff Pneumoconiosis Panel, as radiologic evidence of intrapul ... Read the Article 1 7 Activity Info
Capnography And Pulse Oximetry Pulse oximetry is a noninvasive measure of oxygen saturation. Capnography is a method of monitoring the concentration or partial pressure of carbon di ... Read the Article 1 5 Activity Info
Capsaicin Capsaicin is a chili pepper extract, genus Capsicum, with analgesic properties. Since its discovery, it is used as a homeopathic remedy to treat burni ... Read the Article 1 5 Activity Info
Capsule Endoscopy Capsule endoscopy, also known as wireless capsule endoscopy or video capsule endoscopy, is a gastrointestinal study that uses a pill camera to take im ... Read the Article 1 5 Activity Info
Captopril Captopril is an FDA-approved medication used in the management of hypertension, left ventricular dysfunction after myocardial infarction, and diabetic ... Read the Article 1 5 Activity Info
Carbamate Toxicity Carbamates are a class of insecticides structurally and mechanistically similar to organophosphate (OP) insecticides. Carbamates are N-methyl Carbamat ... Read the Article 1 4 Activity Info
Carbamazepine Carbamazepine is used in the management and treatment for epilepsy, trigeminal neuralgia, and acute manic and mixed episodes in bipolar I disorder. In ... Read the Article 1.25 10 Activity Info
Carbamazepine Toxicity Carbamazepine is a commonly prescribed agent for focal epilepsy and other nonepileptic conditions such as neuropathic pain, schizophrenia, and bipolar ... Read the Article 1.25 8 Activity Info
Carbapenem Resistant Enterobacteriaceae Gram-negative bacterial resistance to antibiotics has decreased the physician’s ability to combat infection. Carbapenems are the most potent beta-lact ... Read the Article 1 5 Activity Info
Carbidopa Carbidopa is a medication used in the management and treatment of Parkinson disease (PD). It is in the decarboxylase inhibitor class of drugs. This ac ... Read the Article 1 6 Activity Info
Carbon Dioxide Angiography Carbon dioxide (CO2) angiography is an alternative to conventionial iodinated contrast angiography, particularly in situations where there are contrai ... Read the Article 1 6 Activity Info
Carbon Dioxide Embolism Laparoscopic surgery has gained increasing popularity in clinical practice. As part of laparoscopic surgeries, gas insufflation is usually adopted to ... Read the Article 1 4 Activity Info
Carbon Dioxide Narcosis Carbon dioxide (CO2) narcosis is a condition that develops when excessive CO2 is present in the bloodstream, leading to a depressed level of conscious ... Read the Article 1 5 Activity Info
Carbon Monoxide Toxicity Carbon monoxide toxicity occurs after breathing in excessive levels of carbon monoxide. This is a tasteless, odorless, and colorless gas and victims a ... Read the Article 1.5 14 Activity Info
Carbon Tetrachloride Toxicity Carbon tetrachloride (CCl4) is an important agent for multiple purposes, such as cleaning purposes, industrial agents, etc. But it can cause several a ... Read the Article 1 5 Activity Info
Carbonic Anhydrase Inhibitors Carbonic anhydrase inhibitors is a medication used in the management and treatment of glaucoma, idiopathic intracranial hypertension, altitude sicknes ... Read the Article 1 6 Activity Info
Carboxyhemoglobin Toxicity Carbon monoxide is a tasteless, odorless, colorless, and non-irritating gas formed with the incomplete combustion of hydrocarbons (fossil fuels). It i ... Read the Article 1 6 Activity Info
Carbuncle A carbuncle is an infection of the hair follicle(s) that extends into the surrounding skin and deep underlying subcutaneous tissue. They typically pre ... Read the Article 1 6 Activity Info
Carcinoid Syndrome Carcinoid syndrome refers to a number of symptoms caused by the release of humoral factors such as polypeptides, prostaglandins, and biogenic amines. ... Read the Article 1 5 Activity Info
Carcinoid Tumors Carcinoid tumors are slow-growing tumors arising from neuroendocrine cells and capable of secreting a variety of peptides and neuroamines. The common ... Read the Article 1 7 Activity Info
Carcinomatous Meningitis Carcinomatous meningitis is the dissemination of malignant cells from the primary tumor sites to leptomeningeal layers of the CNS. It occurs in the ad ... Read the Article 1.25 7 Activity Info
Cardiac Abscess A cardiac abscess is a suppurative infection of the myocardium, endocardium, native or prosthetic valve tissue. Similar to other abscesses, it develop ... Read the Article 1 4 Activity Info
Cardiac Arrest As defined by the American Heart Association and the American College of Cardiology, "(sudden) cardiac arrest is the sudden cessation of cardiac activ ... Read the Article 1 7 Activity Info
Cardiac Calcifications Cardiac calcifications carry different diagnostic and prognostic significance depending on their location. They can involve the coronary arteries, car ... Read the Article 1 7 Activity Info
Cardiac Cancer Cardiac tumors are uncommon and can be primary or metastatic. Primary cardiac tumors are rare, and the incidence is from 0.001 to 0.3% by autopsy. The ... Read the Article 1 7 Activity Info
Cardiac Catheterization Risks and Complications Cardiac catheterization is one of the most widely performed cardiac procedures. In the United States, more than 1,000,000 cardiac catheterization proc ... Read the Article 1 5 Activity Info
Cardiac Chromaffin Cell Pheochromocytoma Cardiac pheochromocytoma is a rare type of primary cardiac tumor. It is a catecholamine-secreting tumor that can cause serious morbidity and mortality ... Read the Article 1 6 Activity Info
Cardiac Cirrhosis Cardiac cirrhosis is a term used to include the spectrum of hepatic disorders that occur secondary to hepatic congestion due to cardiac dysfunction, e ... Read the Article 1 6 Activity Info
Cardiac Disease In Pregnancy Many cardiac diseases during pregnancy are under investigation, and many others which are still not understood require further inquiry. Some of these ... Read the Article 1.25 9 Activity Info
Cardiac Fibroma Cardiac fibromas are the second most common primary cardiac tumor after rhabdomyoma in children. They are primarily composed of connective tissue and ... Read the Article 1 5 Activity Info
Cardiac Imaging As innovative technology has progressed throughout the field of medicine, so too has the ability to visualize the heart and its vasculature noninvasiv ... Read the Article 1 4 Activity Info
Cardiac Manifestations Of Coronavirus (COVID-19) Coronaviruses are a large family of single positive-stranded, enveloped RNA viruses that can infect many animal species and humans. Human coronaviruse ... Read the Article 1 4 Activity Info
Cardiac Rehabilitation Cardiovascular disease (CVD) is one of the leading causes of death worldwide and the leading cause of death in the United States. Cardiac rehabilitati ... Read the Article 1 5 Activity Info
Cardiac Rhabdomyoma Cardiac rhabdomyoma is a rare tumor. It arises from the striated muscles. It is a type of hamartoma seen in the pediatric age group. Although mostly a ... Read the Article 1 6 Activity Info
Cardiac Risk Assessment This activity reviews the presurgical cardiac risk assessment and highlights the role of the interprofessional team in optimizing presurgical fitness ... Read the Article 1 5 Activity Info
Cardiac Risk Stratification Cardiac Risk Stratification is an essential evaluation among health professionals. In today's world, cardiovascular disease is the number one cause o ... Read the Article 1 5 Activity Info
Cardiac Stress Imaging Cardiac stress imaging is a noninvasive modality used in evaluating coronary artery disease, myocardium viability, and exercise capacity. This activit ... Read the Article 1 6 Activity Info
Cardiac Surgery Cardiac surgery is the specialty of medicine concerning the surgical treatment of pathologies related to the heart and thoracic aorta. The spectrum of ... Read the Article 1 4 Activity Info
Cardiac Syncope Syncope, a sudden, transient loss of consciousness and postural tone, is a phenomenon estimated to affect 30% to 40% of the population, and those numb ... Read the Article 1 5 Activity Info
Cardiac Tamponade Cardiac tamponade is a medical emergency that takes place when abnormal amounts of fluid accumulate in the pericardial sac compressing the heart and l ... Read the Article 1.5 14 Activity Info
Cardiac Trauma Cardiac trauma can be categorized as either blunt or penetrating according to the mechanism of injury. Outcomes range from spontaneously-resolving arr ... Read the Article 1 5 Activity Info
Cardiac Ultrasound Cardiac ultrasound, or echocardiography, is a noninvasive diagnostic modality that can provide detailed hemodynamic information in a short period of t ... Read the Article 1 5 Activity Info
Cardioactive Steroid Toxicity Cardioactive steroids (CAS) are medically important compounds historically used for conditions like edema and "dropsy." They are available in several ... Read the Article 1 5 Activity Info
Cardioembolic Stroke An estimated 26 million people suffer a stroke each year, making it a significant source of mortality and long-term disability. Up to two-thirds of st ... Read the Article 1 4 Activity Info
Cardiogenic Pulmonary Edema Pulmonary edema refers to the accumulation of excessive fluid in the alveolar walls and alveolar spaces of the lungs. It can be a life-threatening con ... Read the Article 1.25 11 Activity Info
Cardiogenic Shock Cardiogenic shock is a primary cardiac disorder characterized by a low cardiac output state of circulatory failure that results in end-organ hypoperfu ... Read the Article 1.5 15 Activity Info
Cardiomegaly Cardiomegaly is an umbrella designation for a variety of conditions leading to enlargement of the heart which usually remains undiagnosed until the sy ... Read the Article 1 4 Activity Info
Cardioplegia Cardioplegia serves to intentionally and temporarily arrest the heart for myocardial protection during cardiac surgery. This activity describes cardio ... Read the Article 1 5 Activity Info
Cardiopulmonary Arrest In Adults Cardiopulmonary arrest is the cessation of adequate heart function and respiration and results in death without reversal. Often this condition is foun ... Read the Article 1 7 Activity Info
Cardiopulmonary Arrest In Children Unlike in adults, cardiopulmonary arrest in rare in children and less likely to be a primary cardiac event. Early onset of effective, high-quality CPR ... Read the Article 1 7 Activity Info
Cardiopulmonary Bypass Cardiopulmonary bypass has become the standard of care for many cardiac procedures. The procedure is relatively safe if the duration of surgery is not ... Read the Article 1 4 Activity Info
Cardiopulmonary Exercise Testing Cardiopulmonary exercise testing (CPET) is a diagnostic modality used to evaluate a patient's functional capacity. The test can provide a wealth of kn ... Read the Article 1 7 Activity Info
Cardiopulmonary Fitness Cardiopulmonary fitness testing is a durable and versatile tool that provides valuable diagnostic and prognostic information regarding patients with c ... Read the Article 1 5 Activity Info
Cardiopulmonary Resuscitation Cardiopulmonary resuscitation (CPR) comprises a group of interventions performed to provide oxygenation and circulation to the body during cardiac arr ... Read the Article 1.25 10 Activity Info
Cardiorenal Syndrome The cardiorenal syndrome includes multiple subtypes based on underlying pathology and chronicity. Each subtype involves unique pathophysiology, and th ... Read the Article 1 5 Activity Info
Cardiovascular Disease The cardiovascular system consists of the heart and its blood vessels. A wide array of problems can arise within the cardiovascular system, a few of w ... Read the Article 1 4 Activity Info
Care Of A Central Line Central venous catheters (CVC) are frequently used in critical care units, hemodialysis units, and oncology units for the administration of intravenou ... Read the Article 1 2 Activity Info
Care Of A Chest Tube There are variable practice patterns used to manage chest tubes. Care and management of the chest tube are subject to the direction of the responsible ... Read the Article 1 3 Activity Info
Carisoprodol Carisoprodol is an FDA-approved drug indicated for the relief of discomfort associated with acute, painful musculoskeletal conditions. Although market ... Read the Article 1 4 Activity Info
Carney Complex Carney complex (CNC) is a rare genetic disorder associated with one of the multiple endocrine neoplasia (MEN) syndromes. Carney complex affects multip ... Read the Article 1 4 Activity Info
Carnitine Deficiency Carnitine deficiency is a condition characterized by low carnitine levels in the body. Carnitine deficiency could be primary (due to defect in carniti ... Read the Article 1 4 Activity Info
Caroli Disease Caroli disease is a rare inherited disorder involving segmental dilatation of large, intrahepatic bile ducts which appear as cysts on imaging and hist ... Read the Article 1 5 Activity Info
Carotenemia First described in 1919 by Hess and Meyers, carotenemia is the medical terminology describing yellow-orange skin pigmentation due to high levels of ca ... Read the Article 1 7 Activity Info
Carotid Artery Dissection Carotid artery dissection is a condition whereby the layers of the carotid artery are spontaneously separated. This potentially compromises blood flow ... Read the Article 1.25 9 Activity Info
Carotid Artery Fibromuscular Dysplasia Fibromuscular dysplasia (FMD) of the carotid artery is a non-atherosclerotic and noninflammatory disease that can lead to stenosis and/or aneurysm of ... Read the Article 1 4 Activity Info
Carotid Artery Stenosis The distinction between hemodynamic and embolic stroke in the setting of chronic internal carotid artery occlusion is important. Embolic symptoms are ... Read the Article 1.5 15 Activity Info
Carotid Artery Stenting Traditionally, carotid endarterectomy (CEA) has been the primary method of treating high-grade asymptomatic and symptomatic carotid artery stenosis. A ... Read the Article 1 5 Activity Info
Carotid Artery Surgery Symptoms of extracranial carotid disease are usually caused by embolization. Arterial emboli account for approximately 25 percent of strokes in Europe ... Read the Article 1 4 Activity Info
Carotid Bruit A carotid bruit is a vascular sound usually heard with a stethoscope over the carotid artery because of turbulent, non-laminar blood flow through a st ... Read the Article 1.25 10 Activity Info
Carotid Cavernous Fistula Carotid cavernous fistula (CCF) is an abnormal shunt from the carotid artery to the cavernous sinus. The symptomatology of CCFs is mainly a result of ... Read the Article 1 7 Activity Info
Carotid Contusion The neck has several important anatomical structures which include the carotid arteries bilaterally. While the injury to the carotid artery is not a c ... Read the Article 1 4 Activity Info
Carotid Endarterectomy Atherosclerosis can lead to a build-up of plaque in the carotid artery, causing narrowing and carotid artery disease, which increases the risk for cer ... Read the Article 1.25 8 Activity Info
Carotid Sinus Hypersensitivity Carotid sinus hypersensitivity is an exaggerated response to pressure applied to the carotid sinus located in the carotid bifurcation, resulting in br ... Read the Article 1 5 Activity Info
Carotidynia Carotidynia, also known as Fay syndrome or TIPIC Syndrome, is a rare vascular disorder that presents with atypical pain in the face and neck area. The ... Read the Article 1 5 Activity Info
Carpal Ligament Instability Carpal instability secondary to ligamentous disruption is a broad, complex topic that includes a number of causes. This activity will cover the two mo ... Read the Article 1 5 Activity Info
Carpal Tunnel Injection Carpal tunnel injections are performed because of the extremely high prevalence of carpal tunnel syndrome in the general population. Carpal tunnel syn ... Read the Article 1 4 Activity Info
Carpal Tunnel Syndrome Carpal tunnel syndrome (CTS) is an entrapment neuropathy caused by compression of the median nerve as it travels through the wrist's carpal tunnel. It ... Read the Article 1.5 17 Activity Info
Cartilage Graft Cartilage graft transplantation is frequently used in the treatment of chondral and osteochondral lesions, most commonly in the knee. These procedures ... Read the Article 1 4 Activity Info
Carvedilol Carvedilol is a non-selective adrenergic blocker indicated for the chronic therapy of heart failure with reduced ejection fraction (HFrEF), hypertensi ... Read the Article 1 6 Activity Info
Caspofungin Caspofungin is a drug in the echinocandins class of medications, used in the management and treatment of several medical conditions. These conditions ... Read the Article 1 5 Activity Info
Castor Oil Castor oil is a vegetable oil made from Ricinus communis, a plant common in the Eastern areas of the world. Castor oil is most well known for its laxa ... Read the Article 1.25 10 Activity Info
Cat Scratch Disease Cat scratch disease is an illness caused by an intracellular gram-negative rod known as Bartonella henselae. It affects the lymph nodes draining the a ... Read the Article 1.25 8 Activity Info
Cataplexy Cataplexy, a physical feature of narcolepsy, is characterized by transient episodes of voluntary muscle weakness precipitated by intense emotion. Subj ... Read the Article 1 7 Activity Info
Cataract A cataract is a disease of the eye in which the normally clear lens has opacified which obscures the passage of light. It is a gradually progressive d ... Read the Article 1.25 8 Activity Info
Cataract Surgery Cataracts are the world’s leading cause of remediable blindness. While some cataracts, may be congenital, secondary to trauma, or drug-induced, most c ... Read the Article 1 6 Activity Info
Catatonia Catatonia, a neuropsychiatric syndrome characterized by abnormal movements, behaviors, and withdrawal, is a condition that is most often seen in mood ... Read the Article 1 6 Activity Info
Catatonic Schizophrenia Catatonic schizophrenia is one of the classical clinical subtypes of schizophrenia. The concept of catatonic symptoms in schizophrenia has changed thr ... Read the Article 1 4 Activity Info
Caterpillar and Moth Bites “Lepidopterism” refers to various skin & systemic reactions secondary to contact with moth and butterfly larvae or caterpillars (order Lepidoptera). I ... Read the Article 1 4 Activity Info
Catheter Ablation Catheter ablation is a rapidly evolving field and has proven to be a valid solution for many patients suffering from recurrent arrhythmias. Even thoug ... Read the Article 1.25 10 Activity Info
Catheter Directed Thrombolysis Of Pulmonary Embolism Pulmonary embolism (PE) is the third most common cause of cardiovascular death in the United States of America. It is one of the most common causes of ... Read the Article 1 5 Activity Info
Catheter Management Of Aortic Valve Disorders Aortic valve disease is one of the most common valvular disorders in the United States and worldwide. Transcatheter management is emerging as a releva ... Read the Article 1 6 Activity Info
Catheter Management Of Atrial Septal Defect Transcatheter closure of the ASD is currently available for secundum type of ASDs, and currently, there are two FDA-approved devices in the United Sta ... Read the Article 1 4 Activity Info
Catheter Management Of Coarctation Coarctation of the aorta is a narrowing of the aorta typically at the location of the ductus arteriosus distal to the left subclavian artery accountin ... Read the Article 1 5 Activity Info
Catheter Management Of Left Atrial Appendage Closure Devices For patients with atrial fibrillation, percutaneous left atrial appendage closure (LAAC) emerged as a valid alternative to oral anticoagulation. This ... Read the Article 1.25 6 Activity Info
Catheter Management Of Mitral Regurgitation Mitral regurgitation (MR) is one of the most common valvular abnormalities. Medical management along with regular surveillance is the typical recommen ... Read the Article 1 4 Activity Info
Catheter Management Of Mitral Stenosis The diagnostic test of choice for percutaneous transcatheter mitral valve replacement (PMVR) remains to be the echocardiogram. While surgery is the pr ... Read the Article