Using voluntary cough to detect penetration and aspiration during oropharyngeal swallowing in patients with Parkinson disease.


BACKGROUND Identification of people with Parkinson disease (PD) who are at risk for aspiration is important, especially because of the high prevalence of aspiration pneumonia. METHODS Fifty-eight consecutive patients (Hoehn and Yahr stage II-III; average age 72.3) were enrolled in the study. Measures of airflow during voluntary cough production and the… (More)
DOI: 10.1378/chest.10-0342


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