中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (5): 760-765.doi: 10.3969/j.issn.2095-4344.0448

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

间充质干细胞移植改善脑梗死预后的Meta分析

徐 凡1,雷 鸣1,龙 隆1,龚其海2,高健美1   

  1. 1遵义医学院药学院,贵州省遵义市 563000;2遵义医学院基础药理教育部重点实验室暨教育部特色民族药国际合作联合实验室,贵州省遵义市 563000
  • 修回日期:2017-09-11 出版日期:2018-02-18 发布日期:2018-02-18
  • 通讯作者: 高健美,副教授,博士,遵义医学院药学院,贵州省遵义市 563000
  • 作者简介:徐凡,男,1993年生,贵州省遵义市人,汉族,遵义医学院在读硕士,主要从事神经药理学及临床药学研究。
  • 基金资助:

    贵州省高层次创新人才“百”层次(黔科合平台人才20165684号);遵义医学院优秀青年人才计划(15zy-002)

Mesenchymal stem cell transplantation improves the prognosis of ischemic stroke: a Meta-analysis

Xu Fan1, Lei Ming1, Long Long1, Gong Qi-hai2, Gao Jian-mei1   

  1. 1College of Pharmacy, Zunyi Medical University, Zunyi 563000, Guizhou Province, China; 2Department of Pharmacology and Key Laboratory of Basic Pharmacology of Ministry of Education, Zunyi Medical University, Zunyi 563000, Guizhou Province, China
  • Revised:2017-09-11 Online:2018-02-18 Published:2018-02-18
  • Contact: Gao Jian-mei, M.D., Associate professor, College of Pharmacy, Zunyi Medical University, Zunyi 563000, Guizhou Province, China
  • About author:Xu Fan, Studying for master’s degree, College of Pharmacy, Zunyi Medical University, Zunyi 563000, Guizhou Province, China
  • Supported by:

    the High-Level Innovation Talents Project of Guizhou Province, No. 20165684; the Excellent Young Talent Project of Zunyi Medical University, No. 15zy-002

摘要:

文章快速阅读:

文题释义:
间充质干细胞治疗脑梗死的机制:
可能与细胞代替、免疫调节、缓解炎症反应、神经保护和营养的相互作用有关,因此,干细胞尤其是间充质干细胞移植治疗脑梗死具有一定的临床应用前景。
评估治疗脑梗死的临床有效性及安全性的指标:①日常生活活动功能,按照日常生活活动量表(barthel index,BI)进行评定;②运动功能,采用Fugl-Meyer运动功能评分量表进行评定;③个体残疾状态,采用功能独立性评价量表(function independent measure,FIM)进行评定;④神经功能缺损程度,根据美国国立卫生研究院卒中量表(national institute of health stroke scale,NIHSS)进行评定。

 

摘要
背景:
目前国内外已逐步开展间充质干细胞移植改善脑梗死预后及其后遗症的临床试验,结果证明其有效且安全,但研究的样本量均较少,缺乏循证医学证据。
目的:系统评价间充质干细胞移植改善脑梗死预后的疗效。  
方法:计算机检索Cochrane Library,PubMed,Ovid,CBM,CNKI,WanFang,VIP数据库,收集间充质干细胞移植改善脑梗死预后的临床随机对照试验,其中间充质干细胞移植组单独进行间充质干细胞移植、间充质干细胞移植联合常规药物治疗和/或康复训练,对照组进行常规药物治疗或常规药物治疗联合康复训练。检索的截止日期为2016年11月。由2名作者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,最终将获得的资料运用Meta分析进行合并或仅进行定性描述。
结果与结论:①共纳入10个随机对照试验,合计626例脑梗死患者;②Meta分析结果显示间充质干细胞移植组治疗3个月后的日常生活能力(Barthel指数评分)[MD=20.06,95%CI(9.95,30.18)P=0.000 1]、运动功能(Fugl-Meyer评定表评分) [MD=14.60,95%CI(12.96,16.25),P < 0.000 01]、个体残疾状态(FIM评分) [MD=15.16,95%CI(9.06,21.26),P < 0.000 01]及神经功能缺损程度(NIHSS评分)[MD=-2.59,95%CI(-3.14,-2.05),P < 0.000 01]均优于对照组,且差异均有显著性意义;③共有4项研究报道患者出现低热及轻微头痛,1项研究报道患者出现腰部酸痛,但未经治疗或经对症治疗后症状均可迅速消失;④亚组分析结果显示,自体骨髓来源间充质干细胞的效应要优于脐带和脐血来源间充质干细胞,但异质性较大;⑤结果表明,间充质干细胞移植治疗脑梗死患者可显著改善其日常生活能力、运动功能、个体残疾状态及神经功能缺损程度,且未发生严重不良反应。但对于间充质干细胞移植改善脑梗死预后有待于进一步研究,以期获取更可靠的数据供临床决策。

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
ORCID:
0000-0002-7697-1634(徐凡)

关键词: 干细胞, 间充质干细胞, 移植, 脑梗死, 预后, 系统评价, Meta分析

Abstract:

BACKGROUND: Mesenchymal stem cell (MSC) transplantation has been gradually developed to improve the prognosis of cerebral infarction and its sequelae in clinical trials, which has been identified as effective and safe. A small sample size, however, results in the lack of evidence-based medical evidence.
OBJECTIVE: To systematically review the efficacy of MSC transplantation on the prognosis of cerebral infarction. 
METHODS: In order to collect randomized controlled trials (RCTs) of MSC transplantation for the prognosis of cerebral infarction, we searched Cochrane Library, PubMed, Ovid, CBM, CNKI, WanFang, and VIP Data from its inception to November 2016. Articles addressing MSCs transplantation alone or with conventional drug treatment and/or rehabilitation training versus conventional drug treatment alone or with rehabilitation training were included. Two authors independently screened the literature according to the inclusion and exclusion criteria, extracted data, and assessed the risk of bias. Thereafter, qualitative description and Meta-analysis were performed. 
RESLUTS AND CONCLUSION: Ten RCTs involving 626 cerebral infarction patients were included in the Meta-analysis. The results showed that the MSCs group was superior to the control group with statistical significance in the daily life ability (Barthel index) [MD=20.06, 95%CI(9.95, 30.18), P=0.000 1], motor function (Fugl-Meyer scale) [MD=14.60, 95%CI(12.96, 16.25), P < 0.000 01], personal disability (functional independent measure) [MD=15.16, 95%CI(9.06, 21.26), P < 0.000 01] and neurological deficit score (National Institute of Health stroke scale) [MD=-2.59, 95%CI(-3.14,-2.05), P < 0.000 01]. Low fever and mild headache were reported by four included studies, and waist pain was only by one study, but these symptoms went away by themselves or after symptomatic treatment. Subgroup analysis suggested that MSCs from the bone marrow were superior to those from the umbilical cord and cord blood, but showed a greater heterogeneity. It is suggested that the MSC transplantation ameliorate the prognosis in patients with cerebral infarction, significantly improve the activities of daily living, motor function, personal disability and neurological function, with no presence of serious adverse effects. However, high-quality studies with large sample size are required for further investigation on the clinical application of MSC transplantation.

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

Key words: Brain Infarction, Mesenchymal Stem Cell Transplantation, Meta-Analysis, Tissue Engineering

中图分类号: