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老年糖耐量异常患者血清Nesfatin-1水平及其与胰岛素抵抗、胰岛β细胞功能的相关性 被引量:5

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摘要 目的探讨老年糖耐量异常患者血清Nesfatin-1水平变化及其与胰岛素抵抗、胰岛β细胞功能的关系。方法采用酶联免疫吸附法检测老年糖耐量异常及正常者血清Nesfatin-1水平,同时测定其他相关指标。结果老年糖耐量异常组血清Nesfatin-1水平低于正常对照组(P<0.05)。Pearson相关分析表明,Nesfatin-1与体质指数、腰围、腰臀比、糖负荷后2 h血糖、空腹胰岛素、稳态模型胰岛素抵抗指数、糖化血红蛋白呈正相关(P<0.01),与早期胰岛素分泌指数呈负相关(P<0.01)。多元逐步回归分析显示,体质指数、稳态模型胰岛素抵抗指数与血清Nesfatin-1独立相关。结论血清Nesfatin-1水平在老年糖耐量异常患者中明显升高,与胰岛素抵抗、β细胞功能损伤及能量代谢紊乱有关,可能是老年人2型糖尿病发病的一个独立保护因子。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2014年第19期5390-5391,共2页 Chinese Journal of Gerontology
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