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Five year survival after stroke, and related prognostic factors in Israel
Netta Bentur1, Shirli Resnitzky
1Myers-JDC-Brookdale Institute, Jerusalem, Israel. bentur@jdc.org.il
Background:
In many countries information regarding long-term survival after stroke is scarce.
Objectives:
To both assess 5 year survival after stroke in the Israeli population and determine its independent prognostic factors.
Methods:
We followed 616 people with acute stroke who were admitted consecutively to seven large general hospitals in Israel. The data were collected on admission to the hospital, at discharge, at 3, 6 and 12 months thereafter, and 5 years after the stroke.
Results:
The 5 year cumulative probability of survival was 49.2% (95% CI 45.0-53.7%). In the multivariate Cox analysis, lower age and functioning independently before the event were associated with a lower risk of death, while other demographic characteristics and cardiovascular risk factors were not found to be associated with mortality.
Conclusions:
Five year survival after stroke in Israel, though high, is similar to other western countries. There is a need to ensure early, active and sustained implementation of strategies for preventing stroke events.
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