0
October 3, 2012, Vol 308, No. 13 >

Full Content is available to subscribers

Subscribe/Learn More
Letters | October 3, 2012

Definition of Acute Respiratory Distress Syndrome

Silvio A. Namendys-Silva, MD, MSc, FCCP; Marisol Hernández-Garay, MD
JAMA. 2012;308(13):1321. doi:10.1001/2012.jama.11889.
Text Size: A A A
Published online
Article
References

Extract

To the Editor: The updated and revised Berlin Definition for acute respiratory distress syndrome (ARDS)1 suggested correction of the ratio of arterial partial pressure of oxygen to fraction of inspired oxygen (PaO2/FIO2) if the altitude is higher than 1000 m. We agree with this recommendation; however, we believe that it applies only to patients spontaneously breathing room air. People who live at high altitudes have ventilatory acclimatization to low PaO2.2 Pérez-Padilla3 estimated in 2002 that in Mexico, approximately 5% of the population lived at altitudes 2500 m above sea level, and half lived above 1550 m. In normal persons, upon exposure to an altitude such as that of Mexico City (2240 m), an increase in the FIO2 returns the PaO2 to levels achieved at sea level.2

Sign In to Access Full Content

Don't have Access?

Register and get free email Table of Contents alerts, saved searches, PowerPoint downloads, CME quizzes, and more

Subscribe for full-text access to content from 1998 forward and a host of useful features

Activate your current subscription (AMA members and current subscribers)

Purchase Online Access to this article for 24 hours

First Page Preview

View Large
First page PDF preview

Figures

Tables

Interactive Graphics

Video

Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature

Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal

References

Letters

Submit a Letter
CME
Accreditation Information
The American Medical Association is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. The AMA designates this journal-based CME activity for a maximum of 1 AMA PRA Category 1 CreditTM per course. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Physicians who complete the CME course and score at least 80% correct on the quiz are eligible for AMA PRA Category 1 CreditTM.
Note: You must get at least of the answers correct to pass this quiz.
Clear Answers | Save For Later
You have not filled in all the answers to complete this quiz
The following questions were not answered:
Sorry, you have unsuccessfully completed this CME quiz with a score of
The following questions were not answered correctly:
Commitment to Change (optional):
Indicate what change(s) you will implement in your practice, if any, based on this CME course.
Your quiz results:
The filled radio buttons indicate your responses. The preferred responses are highlighted
For CME Course: A Proposed Model for Initial Assessment and Management of Acute Heart Failure Syndromes
Indicate what changes(s) you will implement in your practice, if any, based on this CME course.
NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s “Cited By” API will populate this tab (http://www.crossref.org/citedby.html).
Compression-Only CPR: Pushing the Science Forward
Cone
AAM 2010;304:1493-1495.
All you need to read in the other general journals
BMJ 2010;341:c5893-c1494.
Submit a Response

Some tools below are only available to our subscribers or users with an online account.

Sign In to Access Full Content

Related Content

Customize your page view by dragging & repositioning the boxes below.

Jobs

More Listings at
JAMACareerCenter.com >

© 2013 American Medical Association. All Rights Reserved.
Powered bySilverchair Information Systems