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BACKGROUND: Minor ischemic stroke, defined as National Institute of Health Stroke Scale score of 0-5 on admission, represents half of all acute ischemic strokes. The role of intravenous alteplase (IVA) among patients with minor stroke is inconclusive; therefore, we evaluated clinical outcomes of these patients treated with or without IVA. MATERIALS AND METHODS: We searched Medline, Embase, Scopus, and the Cochrane library until August 1, 2023. Inclusion was restricted to the English literature of studies that reported on minor nondisabling stroke patients treated with or without IVA. Odds ratios (ORs) with their corresponding 95% CIs were utilized using a random-effects model. Efficacy outcomes included rates of excellent (modified Rankin scale mRS of 0-1) and good (mRS of 0-2) functional outcome at 90 days. The main safety outcome was symptomatic intracerebral hemorrhage (sICH). RESULTS: = 0%) and sICH rates (OR 3.76 95% CI, 0.61-23.20). No significant differences were observed between the groups in terms of good functional outcomes, 90-day mortality, and 90-day stroke recurrence. CONCLUSION: This meta-analysis of minor nondisabling stroke suggests that IVA did not prove more beneficial compared to no-IVA.
Alhazzani et al. (Mon,) studied this question.