Meta-Analysis of Oral Preparation of Ginkgo Biloba Extract in The Treatment of Mid Cognitive Impairment
10.3870/j.issn.1004-0781.2017.07.010
- VernacularTitle:口服银杏叶提取物制剂治疗轻度认知功能障碍Meta分析
- Author:
Peipei ZENG
;
Hongdan LI
;
Tai LIU
- Keywords:
Ginkgo biloba extract;
Ginkgo leaf Tablets;
Cognitive impairment,mild;
Meta-analysis
- From:
Herald of Medicine
2017;36(7):761-766
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the efficacy and safety of oral ginkgo biloba extract EGB761 in patients with mild cognitive impairment.Methods They searched PubMed,Embase,the Cochrane Library ,CNKI,Wanfang and VIP databases for randomly controlled trials of oral ginkgo biloba extract for mild cognitive impairment.After assessed the quality of studies included,RevMan5.2 software was used to analyze data.Results Seven studies which including 815 patients were involved by our inclusion criteria.The results of meta-analysis showed,compared with the control group,ginkgo biloba was superior in improving mild cognitive impairment patients' MMSE level[MD=1.81,95%CI(0.02,3.60),P=0.05;MD=1.96,95%CI(1.48,2.43),P<0.000 01;MD=1.79,95%CI(0.99,2.58),P<0.000 1] after treated three months、six months and twelve months.Ginkgo biloba was also superior in improving mild cognitive impaimant patients.CDT level[MD=0.43,95%CI(0.30,0.57),P<0.000 01;MD=0.57,95%CI(0.39,0.75),P<0.000 01] after treated six months and twelve months.The effect of preventing MCI patients into dementia was better than that of the control group[RR=0.27,95%CI(0.06,1.27),P=0.10;RR=0.32,95%CI(0.16,0.63),P=0.001]after treated six months and twelve months.Conclusion Oral preparation of ginkgo biloba extract in the treatment of MCI clinical efficacy and prevention of dementia occurrence rate was better than that of blank control group.
