Rehospitalisation and mortality after hospitalisation for orapharyngeal dysphagia and community-acquired pneumonia: A 1-year follow-up study

Abstract

Research has documented a high prevalence of oropharyngeal dysphagia (OD) in older patients with community-acquired pneumonia (CAP). This study investigated OD as a risk factor for long-term re-hospitalization and mortality in patients hospitalized with CAP. A total of 36 patients (72.2% male, mean age 80.9 years) who were alive 30 days after discharge were included in the follow-up study. Demographic data, CURB65, Charlson Comorbidity Index, Modified Rankin Scale and Barthel-20 score were recorded and OD was assessed with Volume Viscosity Swallow Test. 69.5% of the patients were moderately to severely disabled, and the mean Barthel-20 score was 13.2 and 27.8% lived in nursing homes. In the period from 31 to 180 days 50% of the patients were re-hospitalized and from 181 to 360 days 60.7% were re-hospitalized. Re-hospitalized patients had a significantly higher Barthel-20 score and longer length of stay (LOS) in the hospital. During 31–180 days after discharge 22.2% of the patients died. From 181 to 360 days after discharge 46.4% of the patients died, they had a significantly higher Charlson Comorbidity Index and a significantly weaker handgrip. The one-year mortality was 71.7%. Despite the small sample size, this study confirms a high re-hospitalisation frequency and high mortality. The 1-year mortality is 71.7% for patients hospitalised with CAP and OD.

Keywords

• dysphagia
• pneumonia
• aged
• risk factor
• frailty