Risk Factors for Aspiration Pneumonia in Older Adults.

Risk Factors for Aspiration Pneumonia in Older Adults.

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BackgroundsAspiration pneumonia is a dominant form of community-acquired and healthcare-associated pneumonia, and a leading cause of death among ageing populations.However, the risk factors for developing aspiration pneumonia in older adults have not been fully evaluated.The purpose of the present study was sten jacket m to determine the risk factors for aspiration pneumonia among the elderly.Methodology and principal findingsWe conducted an observational study using data from a nationwide survey of geriatric medical and nursing center in Japan.

The study subjects included 9930 patients (median age: 86 years, women: 76%) who were divided into two groups: those who had experienced an episode of aspiration pneumonia in the previous 3 months and those who had not.Data on demographics, clinical status, activities of daily living (ADL), and major illnesses were compared between subjects with and without aspiration pneumonia.Two hundred and fifty-nine subjects (2.6% of the total sample) were in the aspiration pneumonia group.

In the univariate analysis, older age was not found to be read more a risk factor for aspiration pneumonia, but the following were: sputum suctioning (odds ratio [OR] = 17.25, 95% confidence interval [CI]: 13.16-22.62, p ConclusionThe risk factors for aspiration pneumonia were sputum suctioning, deterioration of swallowing function, dehydration, and dementia.

These results could help improve clinical management for preventing repetitive aspiration pneumonia.