Article,

Treatment and rehabilitation on a stroke unit improves 5-year survival. A community-based study.

, , , , , , and .
Stroke, 30 (5): 930--933 (May 1999)

Abstract

We have previously reported a marked reduction in mortality up to 1 year after treatment and rehabilitation on a stroke unit versus on general neurological and medical wards in unselected stroke patients. In the present study we wanted to test the hypothesis that this mortality-reducing effect is not temporary but is long lasting.We performed a community-based comparison of outcome in 1241 stroke patients from 2 adjacent communities in Copenhagen: in one (Frederiksberg), treatment and rehabilitation were provided on general neurological and medical wards, and in the other (Bispebjerg), treatment and rehabilitation were provided on a single large stroke unit.The 2 stroke populations were comparable regarding age, sex, initial stroke severity, lesion diameter on CT, and stroke subtype (hemorrhage/infarct), but patients treated on the stroke unit had a higher frequency of comorbidity and lower incomes. One-year mortality was 39\% (general wards) versus 32\% (stroke unit) (P=0.01). This difference was still present 5 years after stroke (71\% versus 64\%; P=0.02). In a multiple logistic regression model of 5-year mortality, treatment on a stroke unit reduced the relative risk of death by 40\% (odds ratio, 0.60; 95\% CI, 0.42 to 0.85; P<0.01), independent of age, sex, stroke severity, and comorbidity.The mortality-reducing effect of treatment and rehabilitation on a dedicated stroke unit is long lasting rather than temporary. Stroke unit treatment reduced the relative risk of death within 5 years after stroke by 40\% in an unselected, community-based stroke population. These results emphasize the need for organization of treatment and rehabilitation of unselected stroke patients on dedicated stroke units.

Tags

Users

  • @ar0berts

Comments and Reviews