1.Department of Neurosurgery, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Province, Guangzhou 510370, China; 2.the Second Clinical Medical College, Guangzhou University of Chinese Medicine, Guangdong Province, Guangzhou 510405, China
Abstract:Objective To systematically evaluate the efficacy and safety of Oxiracetam in the treatment of cognitive impairment after intracerebral hemorrhage. Methods Randomized controlled trials of Oxiracetam for cognitive impairment after intracerebral hemorrhage were searched in CNKI, Wanfang Data, VIP, CBM, EMbase, PubMed, and the Cochrane Library. The retrieval period is from inception to November 2020. Meta-analysis was performed using RevMan 5.3 software. Results A total of 616 patients were included in eight literatures, 310 in experimental group and 306 in control group. The mini mental status examination (MMSE) score (MD = 8.85, 95%CI: 4.82-12.87, P < 0.0001) and Barthel index (MD = 17.21, 95%CI: 15.29-19.14, P < 0.0001) in experimental group were higher than those in control group. Further subgroup analysis showed that the MMSE score (MD = 12.33, 95%CI: 8.54-16.11, P < 0.000 01) and Barthel index (MD = 20.44, 95%CI: 17.77-23.11, P < 0.000 01) of static drops group, the MMSE score (MD = 4.19, 95%CI: 2.20-6.18, P < 0.0001), and Barthel index (MD = 13.73, 95%CI: 10.95-16.50, P < 0.000 01) of oral group were higher than those in control group. Hasegawa dementia scale score in the experimental group was higher than that in the control group (MD = 3.84, 95%CI: 1.65-6.03, P = 0.0006), and National Institutes of Health stroke scale score was lower than that in the control group (MD = -4.31, 95%CI: -6.37 to -2.25, P < 0.0001). There was no significant difference in the incidence of adverse reactions between the two groups (RR = 1.18, 95%CI: 0.62-2.22, P = 0.62). Conclusion Oxiracetam has significant effect in improving cognitive function, activities of daily living and neurological deficit symptoms of patients with intracerebral hemorrhage.
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