JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Add like
Add dislike
Add to saved papers

Noninvasive ventilation failure in pneumonia patients ≥65years old: The role of cough strength.

PURPOSE: To explore the association between cough strength and outcomes in elderly patients who received noninvasive ventilation (NIV) due to acute respiratory failure caused by pneumonia.

MATERIALS AND METHODS: We enrolled patients ≥65years old with acute respiratory failure caused by pneumonia. Just before NIV treatment, cough strength was assessed on a cough-strength scale graded from 0 to 5. Patients graded 0-2 were defined as having no/weak coughs and those graded 3-5 were defined as having moderate/strong coughs.

RESULTS: We enrolled 349 patients in this study. The prevalence of no/weak cough was 24% (84/349). Moderate/strong cough patients had lower NIV failure (92/265 [34.7%] vs. 67/84 [79.8%], p<0.01) and lower hospital mortality (85/265 [32.1%] vs. 60/84 [71.4%], p<0.01) than no/weak cough patients. In multivariate logistic regression analysis, we also found that no/weak cough was an independent risk factor for NIV failure (odds ratio=13.83, 95% confidence interval: 6.01-31.81) and death in hospital (odds ratio=4.41, 95% confidence interval: 2.49-7.81).

CONCLUSIONS: In pneumonia patients ≥65years old, no/weak cough is associated with NIV failure and death in hospital. NIV must be used only with caution in no/weak cough patients.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app