中国组织工程研究

• 组织构建循证医学 evidence-based medicine in tissue construction • 上一篇    

中国内地减肥手术治疗非肥胖型2型糖尿病的Meta分析

徐锦华1,潘  雯2,宫  建3,陆锁兴4,管书慧5,王东侠1,朴  哲6,李  宁7,李景姝8   

  1. 1北京市丰台区长辛店医院放射科,北京市  100072
    2辽宁省疾病预防控制中心,辽宁省沈阳市  110005
    3沈阳药科大学生命科学与生物制药学院临床药学教研室, 辽宁省沈阳市  110016
    4南京市玄武区卫生监督所监督一科,江苏省南京市  210018
    5盐城市疾控中心急传科,江苏省盐城市  224002
    6北京市石景山医院麻醉科, 北京市  100043
    7北京普仁医院普外科,北京市  100001
    8沈阳医学院沈洲医院呼吸科,辽宁省沈阳市  110002
  • 出版日期:2013-04-09 发布日期:2013-04-09
  • 通讯作者: 宫建,博士,讲师,沈阳药科大学生命科学与生物制药学院临床药学教研室, 辽宁省沈阳市 110016 fanxing1230@163.com
  • 作者简介:徐锦华,女,1977年生,河北省迁安市人,汉族,2001年河北医科大学毕业,主治医师,主要从事临床常见疾病诊治及其机制研究。fanxing1231@eyou.com

Bariatric surgery for non-obese type 2 diabetes mellitus in Mainland China: A meta-analysis

Xu Jin-hua1, Pan Wen2, Gong Jian3, Lu Suo-xing4, Guan Shu-hui5, Wang Dong-xia1, Piao Zhe6, Li Ning7, Li Jing-shu8   

  1. 1 Radiology Department of Fengtai Changxindian Hospital, Beijing  100072, China
    2 Liaoning Center for Disease Control and Prevention, Shenyang  110005, Liaoning Province, China
    3 Department of Clinical Pharmacy, School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang  110016, Liaoning Province, China
    4 Xuanwu Health Inspection Bureau of Nanjing, Nanjing  210018, Jiangsu Province, China
    5 Yancheng Center for Disease Control and Prevention, Yancheng  224002, Jiangsu Province, China
    6 Department of Anesthesiology, Beijing Shijingshan Hospital, Beijing  100043, China
    7 Department of General Surgery, Beijing Puren Hospital, Beijing  100001, China
    8 Department of Respiratory Medicine, Shenzhou Hospital of Shenyang Medical University, Shenyang  110002, Liaoning Province, China
  • Online:2013-04-09 Published:2013-04-09
  • Contact: Gong Jian, Doctor, Lecturer, Department of Clinical Pharmacy, School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning Province, China fanxing1230@163.com
  • About author:Xu Jin-hua, Attending physician, Radiology Department of Fengtai Changxindian Hospital, Beijing 100072, China fanxing1231@eyou.com

摘要:

背景:目前中国内地采用减肥手术治疗肥胖型2型糖尿病患者的疗效较好,但对非肥胖型2型糖尿病患者的疗效尚无明确报道。
目的:以胃转流术为主,系统评价中国内地采用减肥手术治疗非肥胖型2型糖尿病的疗效。
方法:计算机检索 Cochrane 图书馆临床对照试验资料库(2012年第2期)、MEDLINE(1990年至2012 年2 月)、EMbase(1990年至2012年2月)、CBMdisc(1990年至2012年2月)、CNKI(1990年至2012年2月),手工检索相关文献,选择中国内地采用减肥手术治疗非肥胖型2型糖尿病的报道。评估文献质量,提取相应信息后,采用RevMan 5.1.0 软件进行Meta分析。
结果与结论:初检出 30 篇文献,经筛选最终纳入 7 篇文献,包括307例患者。文献总体质量不高,均为 C 级。各资料间存在异质性,采用随机效应模型进行合并计算。结果表明,行减肥手术非肥胖型2型糖尿病患者术后3,6个月空腹血糖水平[MD=-2.84,95%CI(-3.60,-2.08),P < 0.000 01;MD= -3.79,95%CI(-4.56,-3.02),P < 0.000 01]、术后3,6个月糖化血红蛋白水平[MD= –1.52, 95%CI(–2.14, -0.89),P < 0.000 01;MD= -1.90, 95%CI(-2.46, -1.34),P < 0.000 01]、术后6个月胰岛素抵抗指数[MD= –1.80, 95%CI(-2.68, -0.91),P < 0.000 1]均明显低于术前,敏感性分析显示合并性结果稳定可靠,倒漏斗图分析提示纳入的文献可能存在发表偏倚。提示中国内地采用减肥手术治疗非肥胖型2型糖尿病疗效较好,但由于文献质量不高,尚需高质量大样本长期随访研究进一步验证。

关键词: 组织构建, 组织构建循证医学, 胃转流术, 2型糖尿病, 非肥胖, 空腹血糖, 糖化血红蛋白, 胰岛素抵抗指数, 疗效, 随访, 系统评价, Meta分析

Abstract:

BACKGROUND: Bariatric surgery for obese type 2 diabetes mellitus has obtained better effects in Mainland China, but there is no clear report about bariatric surgery for non-obese type 2 diabetes mellitus.
OBJECTIVE: To assess the clinical effectiveness of bariatric surgery for non-obese type 2 diabetes mellitus in Mainland China. 
METHODS: We searched the Cochrane Central Register of Controlled Trials (Issue 2, 2012), MEDLINE (1990 to February 2012), EMbase (1990 to February 2012), CBMdisc (1990 to February 2012) and CNKI (1990 to February 2012). Manual search of relevant journals and conference proceedings was also performed. Clinical trials in which bariatric surgery (gastric bypass) was used to treat patients with type 2 diabetes mellitus in Mainland China were collected. Then we screened the retrieved studies according to predefined inclusion and exclusion criteria, evaluated the quality of the included studies, and performed meta-analyses by RevMan 5.1.0 software. 
RESULTS AND CONCLUSION: A total of 30 articles were found and seven articles involving 307 patients were finally included. All these articles were regarded as low quality (grade C). We chose the random-effect model to conduct meta-analysis because significant heterogeneities were found among these articles. The results of meta-analysis showed that after treatment with bariatric surgery, there were significant reductions in fasting plasma glucose [3 months: mean difference (MD)= -2.84, 95% confidence interval (CI) (-3.60, –2.08), P < 0.000 01; 6 months: MD= -3.79, 95%CI (–4.56, –3.02), P < 0.000 01], glycated hemoglobin [3 months: MD= -1.52, 95%CI (-2.14, -0.89), P < 0.000 01; 6 months: MD= -1.90, 95%CI (-2.46, -1.34), P < 0.000 01] and insulin resistance index [6 months: MD= –1.80, 95%CI (–2.68, –0.91), P < 0.000 1]. Sensitivity analysis indicates that results were credible and stable. Funnel-plots display non-symmetrical figures, indicating publication bias. Bariatric surgery is effective for non-obese type 2 diabetes mellitus in Mainland China. However, due to lack of quality in the included studies, more studies with high-quality large-size samples should be conducted.

Key words: tissue construction, evidence-based medicine of tissue construction, gastric bypass, type 2 diabetes mellitus, non-obese, fasting plasma glucose, glycated hemoglobin, insulin resistance index, efficacy, follow-up, systematic review, meta-analysis

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