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Social isolation and outcomes post stroke.

B Boden-Albala1, E Litwak, M S V Elkind

  • 1Department of Neurology, Columbia University College of Physicians and Surgeons, The Mailman School of Public Health, New York, NY, USA. bb87@columbia.edu

Neurology
|June 16, 2005
PubMed
Summary
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Prestroke social isolation significantly predicts adverse stroke outcomes, including myocardial infarction, recurrent stroke, or death. Addressing social support may improve patient recovery and long-term health after a stroke.

Area of Science:

  • Neurology
  • Public Health
  • Social Sciences

Background:

  • Social isolation is a growing public health concern.
  • Understanding its impact on chronic disease outcomes is crucial.

Purpose of the Study:

  • To investigate the association between social isolation and stroke outcomes in a diverse patient population.
  • To identify prestroke predictors of poststroke adverse events.

Main Methods:

  • Prospective follow-up of 655 ischemic stroke patients for 5 years.
  • Collection of baseline social isolation data.
  • Analysis using Cox hazard models to determine risk factors for myocardial infarction, stroke recurrence, or death.

Main Results:

  • Social isolation was associated with an increased risk of adverse stroke outcomes (OR 1.4, 1.1 to 1.8) in multivariable analysis.

Related Experiment Videos

  • Other significant predictors included atrial fibrillation and lack of help at home.
  • Factors like hypertension, diabetes, and marital status were not associated with outcomes.

    • Conclusions:

    • Prestroke social isolation is an independent predictor of poor stroke outcomes.
    • Lack of social support may negatively impact recovery through decreased compliance, increased depression, and stress.