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肥胖与食后胰腺多分泌受损有关
Yanyun Zhao1, Yue Zhou1, Jingwei Chi2
1Department of Endocrinology and Metabolism, Affiliated Hospital of Qingdao University, Qingdao, China.
患有2型糖尿病的肥胖和超重个体在葡萄糖刺激后显示胰腺多 (PP) 分泌量减少. 体重指数 (BMI) 和葡萄糖素 (GCG) 水平是影响这些患者PP分泌的关键因素.
科学领域:
- 内分泌学 在内分泌学.
- 代谢障碍 代谢障碍 代谢障碍
- 糖尿病研究 糖尿病研究
背景情况:
- 2型糖尿病 (T2DM) 是一种复杂的代谢障碍.
- 胰腺多 (PP) 在葡萄糖平衡和食欲调节中起作用.
- 肥胖是T2DM的重要风险因素,表明其病理生理学的潜在联系.
研究的目的:
- 为了比较T2DM患者的胰腺多 (PP),胰岛素,C-和葡萄糖 (GCG) 的血清水平,在葡萄糖刺激之前和之后,身体质量指数 (BMI) 不同.
- 为了确定与T2DM中PP分泌相关的因素.
- 调查PP在肥胖和糖尿病发展中的作用.
主要方法:
- 83名T2DM患者的队列根据BMI被分为正常体重,超重和肥胖的组.
- 所有参与者都接受了标准面包食测试 (SBMT).
- 测量了血清PP水平和其他相关参数,并计算了SBMT后PP (AUCpp) 曲线下的面积 (AUC). 使用多重线性回归分析.
主要成果:
- 与体重正常的人相比,超重和肥胖的T2DM患者在60分钟和120分钟的饭后显示出明显较低的PP分泌物.
- AUCpp与BMI (r = -0.260,p = 0.017) 有负相关性,与AUCGCG (r = 0.501,p < 0.001) 有正相关性.
- 多重线性回归显示,BMI和AUCGCG是AUCpp的显著预测因素,其方程式AUCpp = 1772.255 - 39.65 × BMI + 0.957 × AUCGCG (R2 = 54.1%,p < 0.001).
结论:
- 超重和肥胖的T2DM患者在葡萄糖刺激后表现出受损的PP分泌.
- 在T2DM患者中,PP分泌受到BMI和GCG水平的显著影响.
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