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Aspiration pneumonia risk factors

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Sadaf Sharfaei M.D.[2]

Overview

Common risk factors in the development of aspiration pneumonia include dysphagia, swallowing dysfunction, altered mental status, COPD, and hospitalization. Less common risk factors in the development of aspiration pneumonia include medications, esophageal motility disorders, vomiting, enteral feeding, oropharyngeal colonization, male sex, and smoking.

Risk Factors

Common Risk Factors

Less Common Risk Factors

References

  1. DiBardino, David M.; Wunderink, Richard G. (2015). “Aspiration pneumonia: A review of modern trends”. Journal of Critical Care. 30 (1): 40–48. doi:10.1016/j.jcrc.2014.07.011. ISSN 0883-9441.
  2. Taylor, Joanne K.; Fleming, Gillian B.; Singanayagam, Aran; Hill, Adam T.; Chalmers, James D. (2013). “Risk Factors for Aspiration in Community-acquired Pneumonia: Analysis of a Hospitalized UK Cohort”. The American Journal of Medicine. 126 (11): 995–1001. doi:10.1016/j.amjmed.2013.07.012. ISSN 0002-9343.
  3. Hu, Xiaowen; Lee, Joyce S.; Pianosi, Paolo T.; Ryu, Jay H. (2015). “Aspiration-Related Pulmonary Syndromes”. Chest. 147 (3): 815–823. doi:10.1378/chest.14-1049. ISSN 0012-3692.

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