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Roux-en—Y胃旁路术与胃束带术对2型糖尿病的疗效比较及其机制 被引量:3

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摘要 目的探讨Roux—en-Y胃旁路术(RYGBP)与胃束带术(GB)对2型糖尿病(T2DM)大鼠的治疗效果及其机制。方法采用链脲佐菌素(STZ)制备大鼠T2DM模型。将40只成模大鼠分为RYGBP组、GB组、饮食控制组和对照组,每组10只。检测并比较手术前后空腹血糖、血浆胰岛素样生长因子-1(IGF-1)、血浆瘦素、血浆胰岛素水平.并记录各组大鼠进食量、体质量及存活情况。结果GB组术后空腹血糖下降,空腹血浆胰岛素升高.空腹血浆瘦素下降,体质量下降.与术前相比.差异均有统计学意义(P〈0.01)。RYGBP组空腹血糖术后空腹血糖下降,血浆IGF-1升高.空腹血浆胰岛素升高,空腹血浆瘦素下降,体质量下降,与术前相比,差异均有统计学意SL(P〈0.01)。但RYGBP组比GB组在空腹血糖和血浆胰岛素改善方面效果更为明显(P〈0.05,P〈0.01)。结论RYGBP对T2DM大鼠的治疗效果优于GB。
出处 《中华胃肠外科杂志》 CAS 北大核心 2009年第6期630-631,共2页 Chinese Journal of Gastrointestinal Surgery
基金 江苏省卫生厅指导性科研课题(Z200709)
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同被引文献36

  • 1Zhen Li,Dong-Fei Li,Jing-Xing Dai,Yu Bai,Lin Yuan,Southern Medical University,Institute of Basic Medical Anatomy National Key Disciplines,Guangzhou 510515,Guangdong Province,China Hong-Ya Zhang,Lu-Xian Lv,Wen-Qiang Li,Second Affiliated Hospital,Xinxiang Medical College,Henan Province Key Laboratory of Biological Psychiatry,Xinxiang 453002,Henan Province,China Ou Sha,Department of Anatomy,Faculty of Medicine,Shenzhen University,Shenzhen 518060,Guangdong Province,China.Roux-en-Y gastric bypass promotes expression of PDX-1 and regeneration of β-cells in Goto-Kakizaki rats[J].World Journal of Gastroenterology,2010,16(18):2244-2251. 被引量:14
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