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ObjectiveHospitalisation-associated disability (HAD, defined as the loss of ability to perform one or more basic activities of daily living [ADL] independently at discharge) is a frequent condition among older patients. The present study aimed to assess whether a simple inpatient exercise programme decreases the incidence of HAD in acutely hospitalised very old patients.DesignIn this randomized controlled trial (Activity in GEriatric acute CARe, AGECAR) participants were assigned to a control or intervention (exercise) group, and were assessed at baseline, admission, discharge, and 3 months thereafter.Setting and participants268 patients (mean age 88 years, range 75–102) admitted to an acute care for elders (ACE) unit of a Public Hospital were randomized to a control (n=125) or intervention (exercise) group (n=143).MethodsBoth groups received usual care, and patients in the intervention group also performed simple supervised exercises (walking and rising from a chair, for a total daily duration of ∼20 min). We measured incident HAD at discharge and after 3 months (primary outcome); and Short Physical Performance Battery (SPPB), ambulatory capacity, number of falls, re-hospitalisation and death during a 3-month follow-up (secondary outcomes).ResultsMedian duration of hospitalisation was 7 days (interquartile range 4 days). Compared with admission, the intervention group had a lower risk of HAD at discharge (odds ratio [OR]: 0.32; 95% confidence interval [CI]: 0.11–0.92) and at 3-months follow-up (OR 0.24; 95% CI: 0.08–0.74) than controls during follow-up. No intervention effect was noted for the other secondary endpoints (all p>0.05), although a trend towards a lower mortality risk was observed in the intervention group (p=0.078).Conclusion and implicationsThese findings demonstrate that a simple inpatient exercise programme significantly decreases the risk of HAD in acutely hospitalised, very old patients.Trial registrationNCT0137489 (https://clinicaltrials.gov/ct2/show/NCT01374893).Brief summaryA simple inpatient intervention consisting of walking and rising from a chair (∼20 minutes/day) considerably decreases the risk of hospitalisation-associated disability in acutely hospitalised older patients. |
