Pneumonia due to Aspiration Underlying Cause
Aspiration pneumonia is caused by accidentally inhaling food, water, stomach acid, vomit, or another material into the lungs. The worst pneumonia results from the aspiration of stomach acid. Aspirated substances may contain bacteria, which requires treatment with an antibiotic.
Causes of aspiration pneumonia include:
Continue to Pneumonia due to Aspiration Anatomy
- Bynum LJ, Pierce AK: Pulmonary aspiration of gastric contents. Am Rev Respir Dis 1976 Dec; 114(6): 1129-36. 
- Huxley EJ, et al: Pharyngeal aspiration in normal adults and patients with depressed consciousness. Am J Med 1978 Apr; 64(4): 564-8. 
- Matthay MA, Rosen GD: Acid aspiration induced lung injury. New insights and therapeutic options. Am J Respir Crit Care Med 1996 Aug; 154: 277-8. 
- Shigemitsu H, Afshar K. Aspiration pneumonias: under-diagnosed and under-treated. Curr Opin Pulm Med. 2007 May;13(3):192-8.