Neurosurgery
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Meta Analysis
Does intracisternal thrombolysis prevent vasospasm after aneurysmal subarachnoid hemorrhage? A meta-analysis.
Despite existing strategies for the treatment of vasospasm after aneurysmal subarachnoid hemorrhage, vasospasm remains a persistent contributor to death and disability. The intracisternal application of thrombolytic agents to dissolve subarachnoid clot has been advocated. The goal of this analysis was to assess the currently available evidence regarding the effectiveness of this treatment. ⋯ The meta-analysis suggests a clinically relevant and statistically significant beneficial effect of intracisternal thrombolysis. However, the results of the analysis are limited by the predominance of nonrandomized studies. Further randomized, blinded, placebo-controlled trials of high-risk patients would be justified.