中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (31): 5018-5024.doi: 10.12307/2021.145

• 干细胞循证医学 evidence-based medicine of stem cells • 上一篇    下一篇

自体骨髓间充质干细胞移植治疗缺血性脑卒中的Meta分析

袁春花1,崔珍珍2,吴  德2   

  1. 1遵义医科大学第三附属医院(遵义市第一人民医院)康复医学科,贵州省遵义市  563000;2安徽医科大学第一附属医院儿科,安徽省合肥市  230022
  • 收稿日期:2020-03-23 修回日期:2020-03-27 接受日期:2020-10-24 出版日期:2021-11-08 发布日期:2021-04-25
  • 通讯作者: 吴德,博士,主任医师,安徽医科大学第一附属医院儿科,安徽省合肥市 230022
  • 作者简介:袁春花,女,1980年生,贵州省赤水市人。
  • 基金资助:
    国家自然科学基金资助项目(81472167),负责人:吴德

Meta-analysis of autologous bone marrow mesenchymal stem cell transplantation in the treatment of ischemic stroke

Yuan Chunhua1, Cui Zhenzhen2, Wu De2   

  1. 1Departmentof Rehabilitation Medicine, the Third Affiliated Hospital of Zunyi Medical University (the First People’s Hospital of Zunyi), Zunyi 563000, Guizhou Province, China; 2Department of Pediatrics, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui Province, China
  • Received:2020-03-23 Revised:2020-03-27 Accepted:2020-10-24 Online:2021-11-08 Published:2021-04-25
  • Contact: Wu De, MD, Chief physician, Department of Pediatrics, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui Province, China
  • About author:Yuan Chunhua, Departmentof Rehabilitation Medicine, the Third Affiliated Hospital of Zunyi Medical University (the First People’s Hospital of Zunyi), Zunyi 563000, Guizhou Province, China
  • Supported by:
    the National Natural Science Foundation of China, No. 81472167 (to WD) 

摘要:

文题释义

骨髓间充质干细胞:既往称为骨髓基质成纤维细胞,是一类起源于中胚层的成体干细胞,具有自我更新及多向分化潜能,可分化为多种间质组织,如骨骼、软骨、脂肪和骨髓造血组织等。
缺血性脑卒中:指由于脑的供血动脉(颈动脉和椎动脉)狭窄或闭塞、脑供血不足导致的脑组织坏死的总称。
目的:目前国内外研究者已逐步开展间充质干细胞移植治疗脑血管疾病的临床试验,但研究的样本量较少,尚缺乏循证医学证据。文章应用Meta分析法系统评价自体骨髓间充质干细胞移植治疗缺血性脑卒中的安全性及有效性。
方法:计算机检索包括万方、维普、中国知网、Cochrane Library、EMbase和PubMed数据库,收集2005年1月至2019年5月期间关于骨髓间充质干细胞移植治疗缺血脑卒中的临床试验,由2名研究人员按照纳入与排除标准独立实施文献筛选、提取文献资料及纳入文献的偏倚风险评估,应用RevMan 5.3软件进行Meta分析。
结果:①共纳入研究12项,包括10项随机对照试验和2项非随机对照试验,共有786例缺血脑卒中患者;②Meta分析结果示自体骨髓间充质干细胞移植组个体残疾状态(FIM评分,MD=20.12,95%CI:3.26-36.97,P=0.02)、神经功能缺损(NIHSS评分,MD=-2.09,95%CI:-2.75至-1.44,P < 0.000 01)、运动功能(FMA评分,MD=12.24,95%CI:7.22-17.26,P < 0.000 01)和日常生活活动功能(BI评分,MD=6.30,95%CI:5.11-7.49,P=0.005)均优于对照组。
结论:文章收集的临床证据表明,自体骨髓间充质干细胞移植治疗可有效改善缺血脑卒中患者的运动功能和日常生活能力,不良反应少,但未来仍需多中心、大样本的随机对照临床试验来进一步验证。
https://orcid.org/0000-0002-9435-2415(袁春花);https://orcid.org/0000-0002-1944-7529(吴德)

中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程

关键词: 干细胞, 脑卒中, 脑梗死, 缺血性脑卒中, 骨髓间充质干细胞, 移植, 运动, Meta分析

Abstract: OBJECTIVE: Clinical trials of mesenchymal stem cell transplantation for cerebrovascular diseases have been gradually carried out in the world. However, the sample size of the studies is small, and there is lack of evidence-based medical evidence. This article is designed to systematically assess the safety and efficacy of autologous bone marrow mesenchymal stem cell transplantation in the treatment of ischemic stroke using meta-analysis.
METHODS: Wanfang, VIP, CNKI, Cochrane Library, EMbase and PubMed databases were searched to collect clinical trials of bone marrow mesenchymal stem cell transplantation for ischemic stroke from January 2005 to May 2019. Two researchers independently performed literature screening, extraction of literature data and bias risk assessment of included literature according to inclusion and exclusion criteria, and used RevMan 5.3 software for meta-analysis.
RESULTS:  (1) A total of 12 articles (ten were randomized controlled trials and two were non-randomized studies) with 786 ischemic stroke patients were included in the analysis. (2) Meta-analysis results showed that individual disability status (FIM score; MD=20.12, 95%CI: 3.26-36.97, P=0.02), neurological deficit (NIHSS score; MD=-2.09, 95%CI: -2.75 to -1.44, P < 0.000 01), motor function (FMA score; MD=12.24, 95%CI: 7.22-17.26, P < 0.000 01), and activities of daily living (BI score; MD=6.30, 95%CI: 5.11-7.49, P=0.005) in the autologous bone marrow mesenchymal stem cell transplantation group were superior to the control group.  
CONCLUSION: The clinical evidence collected in the article shows that autologous bone marrow mesenchymal stem cell transplantation can effectively improve the motor function and daily living function of patients with ischemic stroke, with fewer adverse reactions. However, high-quality studies with multi-center, large-sample randomized controlled trials are required for further investigation on the clinical application of bone marrow mesenchymal stem cell transplantation.

Key words: stem cells, stroke, cerebral infarction, ischemic stroke, bone marrow mesenchymal stem cells, transplantation, exercise, meta-analysis

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