中国组织工程研究 ›› 2020, Vol. 24 ›› Issue (21): 3438-3444.doi: 10.3969/j.issn.2095-4344.2605

• 骨与关节循证医学 evidence-based medicine of the bone and joint • 上一篇    

电针对膝关节骨性关节炎患者疼痛改善及关节功能影响的荟萃分析

陈日兰1,邓凯烽2,韦星成2,王恒生2,冯娇群2,颜家兴2,高倩倩2,马颖露2,朱  英1   

  1. 1广西中医药大学附属瑞康医院,广西壮族自治区南宁市  530011;2广西中医药大学,广西壮族自治区南宁市  530001
  • 收稿日期:2019-08-22 修回日期:2019-08-26 接受日期:2019-10-09 出版日期:2020-07-28 发布日期:2020-04-20
  • 通讯作者: 朱英,主任医师,教授,硕士研究生导师,广西中医药大学附属瑞康医院,广西壮族自治区南宁市 530011
  • 作者简介:陈日兰,女,1968年生,广西中医药大学附属瑞康医院党委副书记、副院长,主任医师,教授,硕士研究生导师,主要从事针灸防治痛证的临床与实验研究,以及医学教育、住培管理、临床、思想政治教育及行政管理工作。
  • 基金资助:
    国家自然科学基金(81960908);广西壮族自治区卫计委广西医疗卫生适宜技术开发与推广应用项目(S2017057);广西壮族自治区研究生教育创新计划项目(YCSY20190095)

Effect of electro-acupuncture on pain relief and joint function in patients with knee osteoarthritis: a meta-analysis

Chen Rilan1, Deng Kaifeng2, Wei Xingcheng2, Wang Hengsheng2, Feng Jiaoqun2, Yan Jiaxing2, Gao Qianqian2, Ma Yinglu2, Zhu Ying1   

  1. 1Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530011, Guangxi Zhuang Autonomous Region, China; 2Guangxi University of Chinese Medicine, Nanning 530001, Guangxi Zhuang Autonomous Region, China
  • Received:2019-08-22 Revised:2019-08-26 Accepted:2019-10-09 Online:2020-07-28 Published:2020-04-20
  • Contact: Zhu Ying, Chief physician, Professor, Master’s supervisor, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530011, Guangxi Zhuang Autonomous Region, China
  • About author:Chen Rilan, Chief physician, Professor, Master’s supervisor, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530011, Guangxi Zhuang Autonomous Region, China
  • Supported by:
    the National Natural Science Foundation of China, No. 81960908; Guangxi Medical and Health Technology Development and Promotion Project of Guangxi Health and Family Planning Commission, No. S2017057; Graduate Education Innovation Program of Guangxi Zhuang Autonomous Region, No. YCSY20190095

摘要:


文题释义:

电针法(electro-acupuncture):将毫针刺入腧穴得气后,再通以接近人体生物电的脉冲电流,利用针和电的两种刺激,激发调整经络之气,以防治疾病的方法。

膝关节骨性关节炎(knee osteoarthritis,KOA):又称为膝关节增生性关节炎、退行性膝关节炎,是中老年人常见的一种慢性骨关节病,主要病理特点为关节软骨退变、破坏、软骨下骨硬化、关节边缘软骨下骨增生,进而引起滑膜炎症、半月板损伤、游离体形成及关节外组织炎症等一系列病变,临床症状以膝关节的疼痛、肿胀、变形及活动受限为主。

背景:大量临床研究资料显示,电针治疗膝关节骨性关节炎具备起效速度快、治疗效果好、不良反应少等优点,但当前电针治疗该病缺乏多中心大样本的临床研究试验。

目的:应用荟萃分析法系统评价电针疗法对膝关节骨性关节炎患者疼痛改善及关节功能影响。

方法:检索中国知网(CNKI)、万方数据库(WF)、维普数据库(VIP)、美国医学在线(PubMed)、荷兰医学文献数据库(Embase)及国际循证医学图书馆(Cochrane Library)六大数据库中有关电针治疗膝关节骨性关节炎的临床随机对照试验文献,检索时限为各数据库自建库以来至2019年6月,经筛选后提取纳入研究的文献数据,采用Review Manager 5.3统计软件进行荟萃分析。

结果与结论:最终11篇文献被纳入研究,共727例膝关节骨性关节炎患者,其中采用单一电针疗法的治疗组366例,采用常规针刺或药物的对照组361例。与对照组比较,治疗组在提高总体有效率[OR=3.22,95%CI(2.13,4.87),Z=5.53,P < 0.000 01]及治愈率[OR=2.73,95%CI(1.80,4.15),Z=4.72,P < 0.000 01],降低目测类比VAS评分[MD=-1.00,95%CI(-1.71,-0.30),Z=2.80,P=0.005]、WOMAC评分[MD=-7.69,95%CI(-10.31,-5.07),Z=5.75,P < 0.000 01]及ISOA评分[MD=-2.22,95%CI(-3.74,-0.70),Z=2.86,P=0.004]等5个方面均有显著优势。基于以上Meta分析证据表明,电针治疗膝关节骨性关节炎的近期疗效确切,能够对患者疼痛症状及关节功能发挥积极效应且不良反应少。由于纳入研究的样本量较小、文献质量普遍不高及可能存在偏倚等因素,仍需更多更高质量的RCT研究来验证该研究的结论。

ORCID: 0000-0002-2201-5495(朱英)

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程


关键词: 膝关节, 骨性关节炎, 电针, 疼痛, 关节功能, 疗效, 荟萃分析

Abstract:

BACKGROUND: Numerous clinical data have shown that electro-acupuncture in the treatment of knee osteoarthritis has the advantages of fast onset, good therapeutic effect and less side effects, but there is a lack of multicenter large-sample clinical research regarding the treatment of knee osteoarthritis.

OBJECTIVE: To systematically evaluate the effect of electro-acupuncture on pain relief and joint function in patients with knee osteoarthritis by meta-analysis.

METHODS: The literatures related to clinical randomized controlled trials of electro-acupuncture treatment of knee osteoarthritis were retrieved in CNKI, Wanfang, VIP, PubMed, Embase and Cochrance Library database from the inception to June 2019. After literature screening, a meta-analysis of included studies was carried out using Review Manager 5.3.

RESULTS AND CONCLUSION: Finally, 11 articles were included in the study, with 721 cases of knee osteoarthritis. There were 366 cases in the electro-acupuncture group and 361 in the control group with routine acupuncture or drug treatment. Compared with the control group, the total effective rate, cure rate, visual analogue scale score, WOMAC score and ISOA score in the electro-acupuncture group were significantly higher than those in the control group [odds ratio (OR)=3.22, 95% confidence interval (CI)(2.13, 4.87), Z=5.53, P < 0.000 01; OR=2.73, 95%CI(1.80, 4.15), Z=4.72, P < 0.000 01; mean difference (MD)=-1.00, 95%CI(-1.71, -0.30), Z=2.80, P=0.005; MD=-7.69, 95%CI(-10.31, -5.07), Z=5.75, P < 0.000 01; MD=-2.22, 95%CI(-3.74, -0.70), Z=2.86, P=0.004]. Based on the evidence of meta-analysis, the short-term effect of electro-acupuncture on knee osteoarthritis is definite, and electro-acupuncture can play a positive effect on pain symptoms and joint function of knee osteoarthritis patients with few adverse reactions. Considering small sample size, low-quality literatures and possible presence of bias factors, further investigations on more high-quality randomized controlled trials are warranted.

Key words: knee joint, osteoarthritis, electro-acupuncture, pain, joint function, efficacy, meta-analysis

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