High blood pressure (BP) is associated independently with poor outcome after acute ischemic stroke, although in most analyses “baseline” BP was measured 24 hours or more postictus, and not during the hyperacute period. Analyses included 1722 patients in hyperacute trials (recruitment <8 hours) from the Virtual Stroke International Stroke Trial Archive (VISTA) Collaboration. Data on BP at enrolment and after 1, 2, 16, 24, 48, and 72 hours, neurological impairment at 7 days (NIHSS), and functional outcome at 90 days (modified Rankin scale) were assessed using logistic regression models, adjusted for confounding variables; results are for 10-mm Hg change in BP.
- high blood pressure
- ischemic stroke
Sare, G., Ali, M., Shuaib, A., & Bath, P. M. W. (2009). Relationship between hyperacute blood pressure and outcome after ischemic stroke. Stroke, 40(6), 2098-2103. https://doi.org/10.1161/¿STROKEAHA.108.539155