正常糖耐量者口服葡萄糖-胰岛素释放试验取血时间的初探  

Preliminary investigation on blood-sampling time during oral glucose-insulin releasing test in subjects with normal glucose tolerance

作　　者：周文敬[1] 李素香[1] 李卿姬[1] 金爱莲[1] 滕奎祥[1] 金贞淳[1] 张锦珊[1] 

机构地区：[1]延边大学附属医院健康诊断中心,吉林133000

出　　处：《中华内分泌代谢杂志》2009年第2期182-183,共2页Chinese Journal of Endocrinology and Metabolism

摘　　要：对12例糖耐量正常者进行静脉胰岛素释放试验及多次采血口服葡萄糖-胰岛素释放试验（OGIRT）研究显示，OGIRT糖负荷后静脉血浆胰岛素浓度峰值时间分布在40min，该时间点的胰岛素和血糖变化值比（△I40／△G40）是反映胰岛素敏感性和β细胞功能的较好指标。Intravenous glucose tolerance test （IVGTr） and oral glucose-insulin releasing test （OGIRT） in 12 subjects with normal glucose tolerance were performed. The results showed that the peak of insulin secretion was at 40 minutes during OGIRT. The ratio of the change of insulin-to-glucose at 40 minutes （ △I40/△G40 ） is an index in reflecting insulin sensitivity and β-cell function.

关 键 词：胰岛Β细胞功能 胰岛素抵抗 口服葡萄糖-胰岛素释放试验 

分 类 号：R587.1[医药卫生—内分泌] R446.11[医药卫生—内科学]