High Flow Nasal Cannula

Overview

4.4 out of 5 (5 Reviews)

Credits

1.00

Post Assessment Questions

5

Expiration Date

31 Dec 2023

Last Reviewed

1 Jan 2021

Estimated Time To Finish

60 Minutes

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Activity Description

Supplemental oxygen therapy is one of the more commonly prescribed interventions used by clinicians when caring for hypoxic patients acutely. This supplementation often takes the form of a low-flow nasal cannula (LFNC). However, there are limitations to this supplemental oxygen intervention. A traditional nasal cannula can only effectively provide only up to 4 to 6 liters per minute of supplemental oxygen. This equates to a FiO2 of approximately 0.37 to 0.45. Above this number, nasal mucosal irritation occurs with the drying of the passages, and there is, therefore, an increased potential for bleeding with prolonged use. In low-flow nasal cannula therapy, FiO2 delivery is directly tied to flow rate. For increased FiO2, the rate must be increased. The low-flow nasal cannula is an open system of supplementation with high levels of leaking air around the oxygen source. As such, the efficacy of treatment for the low-flow nasal cannula is limited. High-flow nasal cannula (HFNC) therapy is an oxygen supply system capable of delivering up to 100% humidified and heated oxygen at a flow rate of up to 60 liters per minute. All settings are controlled independently, allowing for greater confidence in the delivery of supplemental oxygen as well as better outcomes when used. In addition to greater control over the delivery of FiO2, there are several benefits to using a high-flow nasal cannula. The physiological mechanism of action and uses for high-flow nasal cannula are explored. This activity reviews the use of a high flow nasal cannula and the role of the interprofessional team in evaluating and monitoring patients receiving high flow oxygen.

Activity Image

Target Audience

This activity has been designed to meet the educational needs of nurses.

Learning Objectives

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

  • Describe the limitations to low-flow nasal cannula use.
  • Identify the advantages of high-flow nasal cannula use.
  • Review the physiological mechanism of action and the use of high-flow use of a nasal cannula.
  • Outline the use of a high flow nasal cannula and the role of the interprofessional team in evaluating and monitoring patients receiving high flow oxygen.

Author(s) / Contributors Disclosure of Conflicts of Interest

Hover over the contributor names to see details and disclosures of any financial relationships they have with commercial interests related to the content of this continuing education activity. All of the relevant financial relationships listed for these individuals have been mitigated.

COMMERCIAL SUPPORT: This activity has received NO commercial support.

Continuing Education Accreditation Information


 

 

Credit provided by AKH Inc., Advancing Knowledge in Healthcare, and StatPearls Publishing, LLC.

In support of improving patient care, this activity has been planned and implemented by AKH Inc., Advancing Knowledge in Healthcare and StatPearls Publishing, LLC. AKH Inc., Advancing Knowledge in Healthcare 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.

 

Nurses: This activity is designated for 1.00 ANCC contact hours

 

Cancellation Policy: Cancellations must be received in writing and a money-back guarantee is provided if not completely satisfied.

  • StatPearls and AKH reserve the right to cancel any course due to unforeseen circumstances. StatPearls and AKH will not be responsible for other expenses incurred by the participant in the unlikely event that the program is canceled.

Equal Opportunity

  • StatPearls and AKH are Equal Opportunity / Affirmative Action / Equal Access Institutions. 

Medium or Media Used:

  • Computer Requirements:  Internet Access
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Instructions for Credit

  1. Register for the activity and create a StatPearls login.     
  2. Review the required accreditation information:  Target audience, learning objectives, and disclosure information.
  3. Complete the entire self-study activity.
  4. Complete the post-test assessments.
  5. Successfully pass the post-test with a minimum score of 100%.
  6. Complete the evaluation form.
  7. Obtain a certificate.

StatPearls and AKH adhere to provider standards regarding commercial support of continuing education. It is the policy of StatPearls and AKH that the faculty and planning committee disclose real or apparent conflicts of interest relating to the topics of this educational activity, that relevant conflict(s) of interest are resolved and also that authors and editors will disclose any unlabeled/unapproved use of drug(s) or device(s) during their presentation.

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.

  • If you have concerns regarding the CE system, please contact support@statpearls.com, or call 727-289-9796.
  • If you have concerns regarding CE, please contact service@akhcme.com or call AKH 877-AKH-CME4.

Conflict of Interest Disclosure Policy:
It is the policy of AKH Inc. to ensure independence, balance, objectivity, scientific rigor, and integrity in all of its continuing education activities. The author must disclose to the participants any significant relationships with ineligible companies whose products or devices may be mentioned in the activity or with the commercial supporter of this continuing education activity. Identified conflicts of interest are mitigated by AKH prior to accreditation of the activity. AKH planners and reviewers have no relevant financial relationships to disclose.

Disclosure of Unlabeled Use:
This educational activity may include discussion of uses of agents that are investigational and/or unapproved by the FDA. Please refer to the official prescribing information for each product for discussion of approved indications, contraindications, and warnings.

Disclaimer:
This course is designed solely to provide the healthcare professional with information to assist in his/her practice and professional development and is not to be considered a diagnostic tool to replace professional advice or treatment. The course serves as a general guide to the healthcare professional, and therefore, cannot be considered as giving legal, nursing, medical, or other professional advice in specific cases. AKH Inc. specifically disclaim responsibility for any adverse consequences resulting directly or indirectly from information in the course, for undetected error, or through participant's misunderstanding of the content.

 

Media Usage Rights

The contributors and editors of StatPearls have attested that all associated media (images and video) have been legally cleared for use with this activity.  All copyrights are reserved.

    Reviews

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