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?:abstract
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BACKGROUND: This systematic review and meta-analysis aimed to evaluate the impact of the coronavirus disease (COVID-19) pandemic on stroke care, including the number of stroke alerts/codes, number of reperfusions, and number of thrombectomies during the pandemic compared to those during the pre-pandemic period. METHODS: A systematic literature search was performed using the PubMed, EuropePMC, and Cochrane Central databases. The data of interest were the number of strokes, reperfusions, and mechanical thrombectomies during the COVID-19 pandemic versus that during the pre-pandemic period (in a historical comparator group over a specified period of same period length). RESULTS: The study included 59,233 subjects from 9 studies. Meta-analysis showed that the number of stroke alerts during the pandemic was 64% (56-71%) of that during the pre-pandemic period. The number of reperfusion therapies during the pandemic was 69% (61-77%) of that during the pre-pandemic period. Pooled analysis showed that the number of mechanical thrombectomies performed during the pandemic was 78% (75-80%) of that during the pre-pandemic period. The number of mechanical thrombectomies per stroke patient was higher during the pandemic (OR 1.23 [1.12-1.36], p<0.001; I(2): 0%, p=0.845). CONCLUSION: This meta-analysis showed that the number of stroke alerts, reperfusions, and mechanical thrombectomies was reduced by 36%, 31%, and 22%, respectively, during the pandemic. However, the number of patients receiving mechanical thrombectomy per stroke increased.
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