Where and how should elderly stroke patients be treated? A randomized trial

Abstract

Background and purpose: Elderly stroke patients in particular are at risk of receiving less than optimal care. We studied the effects of the department care (medicine versus neurology) on the outcome of elderly stroke patients in a randomized controlled trial with 1-year follow-up.

Methods: A total of 243 consecutive patients aged 65 years or older with acute stroke were randomized to receive care in the Departments of Medicine or the Department of Neurology of a university teaching hospital with a referral area of 1.1 million. The outcome was assessed by mortality, length of hospital stay, ability to live at home on discharge, Barthel Index, and Rankin grades at 1 year.

Results: There were no differences in sex and age, severity or type of stroke, other diseases, or social factors between the two groups. One-year mortality was 21% in both patients treated by the Departments of Medicine and those treated by the Department of Neurology. Patients treated by the Department of Neurology were discharged an average of 16 days earlier (24 versus 40 days). The length of hospital stay of patients aged younger than 75 years differed significantly (P = .02). Patients randomized to neurological wards more often went directly home (75% versus 62%; P = .03), and their functional status was better as assessed with Barthel Index and Rankin grades at 1 year (P = .02 and P = .03, respectively). Independent predictors of a better functional outcome and shorter hospital stay by stepwise multivariate analysis included management by the Department of Neurology.

Conclusions: Well-organized management of elderly stroke patients was associated with a better outcome. It was also the more economical alternative.