[Functional recovery at discharge and at three months after a multicomponent physical exercise intervention in elderly subjects hospitalized in an Acute Geriatric Unit]

Abstract

Introduction: Hospitalization in the elderly, even in short stays, is associated with functional impairment. Once the acute illness is reversed, the evolution of this hospital-generated impairment can be variable, and a year after hospitalization more than half of the elderly patients remain impaired. This impairment is associated with a higher risk of institutionalization, of mortality at discharge and of 30-day mortality. Previous studies have shown how interdisciplinary physical exercise programs can improve functionality at discharge and decrease mortality rate, hospital stay and institutionalization.

Study design and objectives: In the Acute Geriatric Unit of the Gregorio Marañon University hospital a randomized controlled trial was carried out to assess the effectiveness of an exercise and health education program to prevent functional decline during hospitalization and at three months after discharge in elderly subjects aged 74 years or older. Patients were excluded if at least one of the following exclusion criteria was met: baseline Barthel Index (15-days prior hospitalization) below 20, severe cognitive impairment or inability to walk. The intervention consisted on a physical exercise program (that included squats, balance, gait stimulation, elastic bands, and inspiratory muscle training) and health education program. The control group received usual care.

Keywords: Actividades de la vida diaria; Activities of daily living; Deterioro funcional; Disability; Discapacidad; Ejercicio físico; Functional decline; Geriatrics; Geriatría; Hospitalization intervention; Intervención hospitalaria; Physical exercise.