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Updated: May 9, 2026

Intrastriatal Injection of Autologous Blood or Clostridial Collagenase as Murine Models of Intracerebral Hemorrhage
Published on: July 3, 2014
Long-term improvement in outcome after intracerebral hemorrhage in patients treated with statins
Jonathan Winkler1, John Paul Shoup, Alexandra Czap
1University of Connecticut School of Medicine, Farmington, Connecticut.
Background:
Intracerebral hemorrhage (ICH) is a severe type of stroke for which there is currently no specific medical therapy. We hypothesized that statins reduce immediate inflammatory injury and improve long-term recovery from increased neurogenesis and angiogenesis. We conducted a large retrospective cohort study to assess the influence of statin therapy on patient death and disability at 12 months after ICH.
Methods:
This was a retrospective analysis of a prospectively collected database at a tertiary care medical center. Patients were grouped based on statin use, and poor outcome was assessed as dead or alive with dependency (modified Barthel Index≤14).
Results:
We compared outcomes in 190 patients exposed to statins to 236 patients who were not exposed to statins. Univariate analysis found that statin use was associated with decreased mortality in-hospital and at 12 months (P=.001). Multivariable analysis found that statin use was associated with a decreased odds of death or disability at 12 months after ICH (odds ratio 0.44; 95% confidence interval 0.21-0.95).
Conclusions:
Statin use is associated with improved long-term outcome at 12 months after ICH. This finding supports previous clinical studies that have shown the short-term benefits of statin therapy. In addition, this study correlates with animal studies supporting the possible long-term recovery benefits of statins.
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