Interferon-Induced Retinopathy

Overview

4 out of 5 (1 Reviews)

Credits

1.00

Post Assessment Questions

5

Start Date

1 Sep 2023

Last Review Date

25 Jan 2024

Expiration Date

31 Aug 2026

Estimated Time To Finish

60 Minutes


 
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Activity Description

Interferons were discovered during investigations into virus interference and have since become essential in treating hepatitis C, cancers, and immune-mediated disorders such as multiple sclerosis. Although interferon therapy is considered effective, it has the potential to induce adverse effects on different systems within the body. A significant adverse effect associated with interferon is retinopathy, identified by flame-shaped retinal hemorrhages, cotton wool spots, and macular edema observed during funduscopic examination. Interferon-induced retinopathy is a potential complication of interferon therapy that may cause temporary and asymptomatic effects. However, due to the risk of vision loss, it is important to take a vigilant approach to prevention and early detection.

Determining whether to continue interferon treatment or opt for a dose reduction can be challenging due to the various manifestations that may arise. These manifestations may be caused by the occlusion of retinal capillaries or other ischemic etiologies due to immune complex deposition. Although less likely, severe adverse effects such as retinal artery and vein occlusion and optic neuritis are possible. This activity discusses the etiology, pathophysiology, evaluation, prevention, and management of interferon-induced retinopathy. Healthcare professionals can use this information to screen for retinopathy and make informed decisions on treatment adjustments.


UAN: JA4008338-0000-23-5073-H01-P

Target Audience

This activity has been designed to meet the educational needs of physicians, physician associates, nurses, pharmacists, and nurse practitioners.

Learning Objectives

At the conclusion of this activity, the learner will be better able to:

  • Identify the clinical manifestations and risk factors associated with interferon-induced retinopathy by recognizing characteristic features such as retinal hemorrhages and cotton wool spots during funduscopic examination.

  • Screen patients undergoing interferon therapy for early signs of retinopathy through regular ophthalmologic examinations.

  • Implement evidence-based interventions and management strategies for individuals diagnosed with interferon-induced retinopathy.

  • Collaborate with ophthalmologists and other healthcare providers to communicate potential risks and benefits of interferon therapy with patients and manage interferon-induced retinopathy.

Pharmacy Activity Type:
Disease/Drug Therapy Related


Disclosures

StatPearls, LLC requires everyone who influences the content of an educational activity to disclose relevant financial relationships with ineligible companies that have occurred within the past 24 months. Ineligible companies are organizations whose primary business is producing, marketing, selling, re-selling, or distributing healthcare products used by or on patients. All relevant conflict(s) of interest have been mitigated. Hover over contributor names for financial disclosures. Others involved in planning this educational activity have no relevant financial relationships to disclose.

Commercial Support: This activity has received NO commercial support.

Continuing Education Accreditation Information

In support of improving patient care, StatPearls, LLC is jointly accredited by the Accreditation Council for Continuing Medical Education (ACCME), the Accreditation Council for Pharmacy Education (ACPE), and the American Nurses Credentialing Center (ANCC) to provide continuing education for the healthcare team.

 

Pharmacists: StatPearls, LLC designates this activity for a maximum of 1.00 ACPE credit(s). (UAN: JA4008338-0000-23-5073-H01-P ). Pharmacists should only claim credit commensurate with the extent of their participation in the activity.

Please consult your professional licensing board for information on the applicability and acceptance of continuing education credit for this activity.

Method of Participation and Credit

  1. Register for the activity.    
  2. Review the target audience, learning objectives, and disclosure information.
  3. Study the educational content of the enduring material.
  4. Choose the best answer to each activity test question. To receive credit and a certificate, you must pass the test questions with a minimum score of 100%.
  5. Complete the post-activity assessment survey.

If you have concerns regarding the CE/CME system, please contact support@statpearls.com.

Disclaimer

This educational activity was planned and produced in accordance with the ACCME Standards for Integrity and Independence in Accredited Continuing Education. Faculty may discuss investigational products or off-label uses of products regulated by the FDA. Readers should verify all information before employing any therapies described in this educational activity.

The information provided for this activity is for continuing education purposes only and is not meant to substitute for the independent medical/clinical judgment of a healthcare provider relative to diagnostic and treatment options of a specific patient’s medical condition. The information presented does not necessarily reflect the views of StatPearls or any commercial supporters of educational activities on statpearls.com. StatPearls expressly disclaims responsibility for any adverse consequences resulting directly or indirectly from information in the course, for undetected error, or through a participant's misunderstanding of the content.

Unapproved Uses of Drugs/Devices: In accordance with FDA requirements, the audience is advised that information presented in this continuing education activity may contain references to unlabeled or unapproved uses of drugs or devices. Please refer to the FDA-approved package insert for each drug/device for full prescribing/utilization information.

Cancellation Policy: Please see the cancellation policy. StatPearls, LLC reserves the right to cancel any course due to unforeseen circumstances.

 

 
 

Reviews

Mary Y. on 8/1/2022

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