中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (36): 5432-5439.doi: 10.3969/j.issn.2095-4344.2016.36.017

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

间充质干细胞改善移植肾功能的Meta分析

陈  城,顾宇伟,张  俊,胡林昆,魏雪栋,侯建全   

  1. 苏州大学附属第一医院泌尿外科,江苏省苏州市  215006
  • 修回日期:2016-06-17 出版日期:2016-09-02 发布日期:2016-09-02
  • 通讯作者: 侯建全,博士,主任医师,苏州大学附属第一医院泌尿外科,江苏省苏州市 215006
  • 作者简介:陈城,男,1991年生,江苏省常州市人,汉族,2014年苏州大学毕业,主要从事间充质干细胞与肾移植相关研究工作。

Mesenchymal stem cell transplantation for post-transplant renal function: a Meta-analysis

Chen Cheng, Gu Yu-wei, Zhang Jun, Hu Lin-kun, Wei Xue-dong, Hou Jian-quan   

  1. Department of Urology, the First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu Province, China
  • Revised:2016-06-17 Online:2016-09-02 Published:2016-09-02
  • Contact: Hou Jian-quan, M.D., Chief physician, Department of Urology, the First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu Province, China
  • About author:Chen Cheng, Department of Urology, the First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu Province, China

摘要:

文章快速阅读:

文题释义:
间充质干细胞的免疫抑制作用:
间充质干细胞是中胚层来源的多能干细胞,具有自我更新、多向分化、免疫调节和炎症抑制等功能,可在器官移植后的免疫调节治疗领域内发挥重要作用。间充质干细胞通过抑制T细胞增生,调节B细胞活化和分化,抑制NK细胞增殖,抑制单核细胞转化为树突状细胞,上调CD4+CD25+Treg细胞功能来发挥其免疫抑制作用,能够抑制肾移植后的排斥反应,诱导免疫耐受。
肾移植:是治疗终末期肾病最有效的方法,但是器官短缺和移植后的免疫排斥反应限制了其广泛应用。常规的免疫抑制剂包括他克莫司、吗替麦考酚酯和环孢素A,但普遍都具有中枢神经系统、肾脏和造血系统毒性,还可能造成机会性感染和肿瘤发生,长期服用对患者不利。

 

摘要
背景:
近年来,新型免疫制剂的出现使移植肾的存活率不断提高,但免疫制剂的使用带来大量不良反应,且无法降低远期排斥发生率。间充质干细胞的研究正引起人们极大的兴趣,然而其在肾移植方向的临床应用有效性仍存在争议。
目的:系统评价使用间充质干细胞对移植肾功能改善作用的有效性。
方法:检索PubMed,EMBASE,the Cochrane Library database,the Cochrane Central Register of Controlled Trials,中国期刊全文数据库(CNKI)及万方数据库,纳入肾移植后以间充质干细胞为基础的免疫方案治疗的随机对照试验,检索时间均从建库至2015年11月。获得相关研究数据后,用Revman5.3软件进行统计分析。
结果与结论:①共纳入了6个随机对照试验,包括1 166例患者;②Meta分析结果显示,肾移植后1周、2周、1个月,间充质干细胞治疗组的肾小球滤过率估计值均高于对照组(P < 0.05);③肾移植后1,3,6,12个月,间充质干细胞治疗组的血清肌酐水平与对照组相比差异均无显著性意义(P > 0.05);④以上结果说明以间充质干细胞为基础的免疫治疗在肾移植后早期肾功能改善方面优于现阶段标准免疫治疗,但后期其临床优势不明显,具体原因有待大规模临床随机对照试验对其进一步验证。

 

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:
0000-0001-9830-4528(陈城)

关键词: 干细胞, 移植, 间充质干细胞, 肾移植, 血清肌酐, 肾小球滤过率估计值, 系统评价, Meta 分析

Abstract:

BACKGROUND: In recent years, with the use of new immunosuppressive agents, the survival rate of renal graft is greatly improved, but accompanied by lots of side effects and unchanged long-term graft survival. Mesenchymal stem cells (MSCs) have aroused people’s great interest, while their efficacy in kidney transplantation remains controversial.
OBJECTIVE: To evaluate the efficacy of MSCs transplantation on post-transplant renal graft function with a systematic review.
METHODS: PubMed, EMBASE, the Cochrane Library database, the Cochrane Central Register of Controlled Trials, Wanfang database and China National Knowledge Infrastructure (CNKI) were searched until November 2015. Revman 5.3 was used for statistical analysis.
RESULTS AND CONCLUSION: A total of 6 randomized controlled trials were included, including 1 166 patients. Meta-analysis results showed that at 1, 2 weeks and 1 month after kidney transplantation, the posttransplantation estimated glomerular filtration rates in the MSC-treated group were significantly higher than those in the control group (P < 0.05). At 1, 3, 6, 12 months after kidney transplantation, the posttransplantation serum creatinine levels showed no significant difference between the MSC-treated group and the control group (P > 0.05). To conclude, MSC-based immunosuppression regimen is superior to current standard immunotherapy in improving renal graft function in the early stage after kidney transplantation, but the clinical efficacy is diminished in the later period. Therefore, further investigation using large-scale randomized controlled trials is warranted.

 

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: Mesenchymal Stem Cells, Kidney Transplantation, Glomerular Filtration Rate, Creatinine, Meta-Analysis, Tissue Engineering

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