Evaluation of combination therapy in animal models of cerebral ischemia.

ABSTRACT: Combination therapy has been identified as a promising strategy to improve stroke management. We conducted a systematic review and meta-analysis of evidence from animal models of ischemic stroke to determine whether combining treatments improved efficacy. Multiple databases were searched and data were extracted from focal ischemia experiments comparing control groups, single treatments, and combination treatments. Of 11,430 papers identified, 142 met the inclusion criteria; these tested 126 treatments in 373 experiments using 8,037 animals (I(2)=85 to 96%). Taken together, single treatments reduced infarct size by 20% and improved neurological score by 12% compared with control; a second therapy improved efficacy by an additional 18% and 25%, respectively. Publication bias may affect combi

SUBMITTER: O'Collins VE 

PROVIDER: S-EPMC3318154 | biostudies-literature | 2012 Apr

REPOSITORIES: biostudies-literature