ICU Alert - RT345-60

ICU Alert

Worsening Respiratory Function Can Signal ARDS

by Crystal Dunlevy, EdD, RRT, RCP
(4.7 / 1768 ratings )

This course is credentialed for:
Respiratory Therapy (1.00 Contact Hr)

Price: $12.00
CE-PRO Price: $6.00


Despite progress in managing acute care disease, acute respiratory distress syndrome continues to pose challenges for critical care clinicians. Respiratory failure that characterizes ARDS is a common cause of morbidity and mortality, with mortality rates of 30% to 50%. ARDS is associated with injury to the alveolar-capillary membrane of the lungs, which alters oxygenation status and results in a reduced concentration of oxygen in the blood. A variety of conditions that predispose the lungs to injury can cause ARDS, and both direct and indirect injuries can lead to it. Prompt recognition of the distinct signs and symptoms of acute lung injury, often a harbinger of ARDS, can set a targeted treatment plan in motion. Likewise, early recognition of the progressively worsening respiratory function seen in ARDS can alert the team that the patient will need special types of mechanical ventilation to preserve and improve oxygenation.


The goal of this acute respiratory distress syndrome continuing education program is to increase nurses’ and respiratory therapists’ understanding of ARDS, including the risk factors, pathophysiology, signs and symptoms, and treatment. After studying the information presented here, you will be able to:
  • Discuss the pathophysiology of ARDS
  • Identify treatment goals for ARDS
  • Discuss the role of the healthcare provider in identifying and managing patients with ARDS

Accreditation Information
This course is intended for multiple professions, including nurses and respiratory therapists.
Respiratory therapists: Take this version of the course to ensure you receive appropriate credit.
For the version accredited or approved for another profession, go to your specific profession at or If you have a CE Direct login ID and password (generally provided by your employer), please log in as you normally would at and search for this topic title.
This program has been approved for 1 contact hour of Continuing Respiratory Care Education (CRCE) credit by the American Association for Respiratory Care, 9425 N. MacArthur Blvd., Suite 100, Irving, TX 75063. AARC Sponsor ID: 9514012. This is a non-traditional course. The course has been approved from 1/10/2012 to 1/10/2014, 2/15/2014 to 2/15/2016, 9/25/2016 to 9/25/2018, and 10/15/2018 to 10/15/2020.
If you are a respiratory therapist, remember to give us your AARC member number when filling out your license number information.
OnCourse Learning is also approved by the Florida Board of Respiratory Care (provider #FBN 50-1489).

Course Originally Released on: 1/10/2012
Date of Most Recent Review: 3/6/2018
Course Termination/Update Date: 10/15/2020

Unless stated above, the planners and authors of this course have declared no relevant conflicts of interest that relate to this educational activity. Relias LLC guarantees this educational activity is free from bias. There is no commercial or in-kind support provided for this online educational activity.

Please see CE Course Instructions to learn how to earn CE credit for this module. For successful completion of this course, learners must read the course, and complete a posttest and evaluation survey.

This CE activity does not include any unannounced information about off-label use of a product for a purpose other than that for which is approved by the Food and Drug Administration (FDA).

The approval status for this educational activity, granted by the AARC, does not expressly or implicitly confer AARC endorsement of the activity’s content.


For Florida professionals:

This course completion will be electronically reported to CE Broker as required per Florida Statute 456.025(7). Click here to view your CE Broker transcript and check the status of your CE requirements with a FREE 7-day CE Broker trial subscription. It may take up to 24 hours for the course to appear on your CE Broker transcript.

It is now required that all CE is completed and reported to CE Broker before you renew your license. When you complete continuing education with us, OnCourse Learning will report your hours for you.

Read more about the new license renewal process at and claim your free Basic Account in CE Broker to see what has already been reported for you.

Please check the licenses/certifications section under my account (after logging in) to make sure you have entered a valid FL license number. This information is required for correct reporting of your course completions to CE Broker.

Reports to CE Broker

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Robert A - miami, FL  ·  Apr 04, 2020
Great class I really learned a lot from this class
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Pamela B - san lorenzo, CA  ·  Apr 04, 2020
this review was very helpful to the respiratory field. I would recommend this class to others.
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Paul H - Litchfield Park, AZ  ·  Apr 03, 2020
straight forward information provided
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Allan H - Princeton, NJ  ·  Apr 02, 2020
informative for mt knowlege base
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Cheyenne P - Warnerville, NY  ·  Apr 01, 2020
great material, I took a lot away from this. Will be helpful in learning about covid patients.
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Price: $12.00
CE-PRO Price: $6.00