《中国康复理论与实践》 ›› 2021, Vol. 27 ›› Issue (5): 574-582.doi: 10.3969/j.issn.1006-9771.2021.05.010

• 综述 • 上一篇    下一篇

靶向线粒体治疗脊髓损伤的疗效:基于动物实验的系统评价

王丽群1,2,庞日朝2,刘建成2,张安仁3()   

  1. 1.成都中医药大学养生康复学院,四川 成都市 610075
    2.西部战区总医院康复医学科,四川 成都市 610083
    3.同济大学附属上海市第四人民医院康复医学科,上海市 200434
  • 收稿日期:2020-12-21 修回日期:2021-02-19 出版日期:2021-05-25 发布日期:2021-05-26
  • 通讯作者: 张安仁 E-mail:1518526780@qq.com
  • 作者简介:王丽群(1994-),女,汉族,四川泸州市人,硕士研究生,主要研究方向:脊髓损伤康复的临床及基础研究|张安仁(1964-),男,教授,主任医师,博士生导师。
  • 基金资助:
    国家自然科学基金项目(81973927)

Effect of Targeting Mitochondria on Spinal Cord Injury: A Systematic Review Based on Animal Experiments

Li-qun WANG1,2,Ri-zhao PANG2,Jian-cheng LIU2,An-ren ZHANG3()   

  1. 1.School of Health and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 610075, China
    2.Department of Rehabilitation Medicine, The General Hospital of Western Theater Command, Chengdu, Sichuan 610083, China
    3.Department of Rehabilitation Medicine, Shanghai Fourth People's Hospital, Affiliated to Tongji University School of Medicine, Shanghai 200434, China
  • Received:2020-12-21 Revised:2021-02-19 Published:2021-05-25 Online:2021-05-26
  • Contact: An-ren ZHANG E-mail:1518526780@qq.com
  • Supported by:
    National Natural Science Foundation of China(81973927)

摘要: 目的

系统评价靶向线粒体治疗脊髓损伤动物模型的有效性,为临床治疗提供实验依据和新思路。

方法

计算机检索PubMed、Web of Science、Web of Knowledge、CNKI和万方数据库,纳入靶向线粒体治疗脊髓损伤动物实验,检索年限自建库至2021年2月。3名研究者独立筛选文献和提取资料,采用定性分析方法归纳总结纳入研究的结果。

结果

共纳入11个动物实验研究,包括548个脊髓损伤动物。6项研究选用雄性或雌性Sprague-Dawley大鼠,8项研究大鼠体质量150~275 g,所有模型集中于T9~T11挫伤性脊髓损伤,但使用的脊髓打击器和打击力度存在差异,干预药物的种类、使用时间、频率、浓度和剂量等均不相同。由于纳入研究在动物种属、动物模型和结局指标测量等方面存在较大的异质性,因此仅进行定性分析。

结论

靶向线粒体治疗脊髓损伤动物能促进运动功能恢复,受损脊髓组织减少和残存组织增加,抗氧化和抗凋亡能力增强,线粒体生物发生增强。受限于纳入研究数量和质量,上述结论尚待更多高质量研究予以验证。

关键词: 脊髓损伤, 线粒体, 功能障碍, 治疗, 动物实验, 系统评价

Abstract: Objective

To systematically evaluate the effect of targeting mitochondria on spinal cord injury animal models, and provide experimental evidence.

Methods

Literatures about animal experiments of targeting mitochondria treatment for spinal cord injury were searched in PubMed, Web of Science, Web of Knowledge, CNKI and Wanfang database from establishment to February, 2021. Three researchers independently screened the literatures and extracted the data, and they were summarized by qualitative analysis.

Results

Eleven animal experimental studies were enrolled, including 548 animals with spinal cord injury. Six studies selected male or female Sprague-Dawley rats, and the rats in eight studies weighed 150~275 g. The animal models of spinal cord injury in all studies focused on T9~T11 contusive spinal cord injury, but there were differences in the use of spinal cord strikers and striking strength. The type, time, frequency, concentration and dosage of intervention drugs were all different. Due to the large heterogeneity of the included studies in animal species, animal models and outcome measures, qualitative analysis was conducted.

Conclusion

Targeting mitochondria for spinal cord injury in animals could promote the recovery of motor function, reduce the damaged spinal cord tissue and increase the remaining tissue, enhance the ability of anti-oxidation and anti-apoptosis, and enhance mitochondrial biogenesis. Limited by the number and quality of included studies, the above conclusions need to be verified by more high-quality studies.

Key words: spinal cord injury, mitochondria, dysfunction, treatment, animal experiment, systematic review

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