Lancet Diab & Endo:减重术降低2型糖尿病的发生率

2014-11-06 MedSci MedSci原创

目前,许多肥胖症患者接受减重术,但是尚不清楚减重术是否影响糖尿病的进程,近期,研究人员在大规模的肥胖症患者人群中评估了减重手术对2型糖尿病的影响。 研究方法: 基于英国家庭医疗数据库,研究人员针对成年肥胖人群(年龄20-100岁,BMI≥30 kg/m2)进行配对横断面研究。研究人员招募2167名自2002年1月1日至2014年4月30日期间接受减重术的肥胖患者,并根据BMI、年龄、性别、糖

目前,许多肥胖症患者接受减重术,但是尚不清楚减重术是否影响糖尿病的进程,近期,研究人员在大规模的肥胖症患者人群中评估了减重手术对2糖尿病的影响。

研究方法:

基于英国家庭医疗数据库,研究人员针对成年肥胖人群(年龄20-100岁,BMI≥30 kg/m2)进行配对横断面研究。研究人员招募2167名自200211日至2014430日期间接受减重术的肥胖患者,并根据BMI、年龄、性别、糖化血红蛋白(HbA1c)等参数,将这些患者配对于未接受手术的2167名肥胖人群。减重术包括腹腔镜胃囊带术(n=1053)、胃旁路术(n=795)、缩胃术(n=317)和2项不常规手术。主要的临床试验结果为基于电子健康档案的糖尿病发病率。根据配对变量、伴发病、心血管疾病的危险因素及降压药和降脂药服用情况,对分析结果进行调整。

研究结果:

在最长的7年随访[中位数为2.8年,IQR 1.3-4.5]中,减重手术组新增38例糖尿病患者,而对照组为177例。7年随访结束时,减重术组4.3%人群95% CI 2.9-6.5和配比对照组16.2%人群95% CI 13.3-19.6)确诊为糖尿病患者。糖尿病年发病率在对照组为28.2‰95% CI 24·4‰-32·7‰),在减重手术组为5.7‰95% CI 4.2‰-7.8‰p<0·0001);调整后的风险比为0.2095CI 0.13-0.30P <0.0001)。

结论:

上述临床研究结果说明,肥胖患者接受减重术可以降低糖尿病风险,但是目前的研究仅限于7年随访,减重术对糖尿病的预防作用还有待于进一步研究。

原始出处:

Helen Booth, Omar Khan, Toby Prevost, Marcus Reddy, Alex Dregan, Judith Charlton, Mark Ashworth, Caroline Rudisill, Peter Littlejohns, Martin C Gulliford. Incidence of type 2 diabetes after bariatric surgery: population-based matched cohort study. The Lancet Diabetes & Endocrinology, Early Online Publication, 3 November 2014

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    2015-06-08 ljjj1053

    好好学习学习

    0

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    2015-07-20 howi
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    2014-11-07 61.149.14.35

    提倡减肥手术,不知会不会影响脂质代谢

    0

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