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目前对孕妇糖代谢改变的评价几无异议。健康妇女妊娠时机体内发生一系列生理变化,使糖代谢平衡出现糖尿病倾向。因此,糖血症程度及性质(胰腺内分泌功能的传统指标)仅间接表明妊娠时胰腺胰岛细胞的分泌能力。胰腺内分泌功能最可靠的指标(血中胰岛与胰高血糖素水平)在妊娠时研究得不充分。生理妊娠时,血中胰岛素含量的改变,不同意见的研究报道数量相当多,而涉及血中胰高血糖素水平的变化,意见相异的文献为数不多。本文研究健康妇女各期生理妊娠时胰腺的内分泌功能。检查29名年龄18～38岁基本健康不同孕期的妇女,以10名非孕妇作对照组。所有妇女体重均正
The current assessment of changes in glucose metabolism in pregnant women a few no objection. Healthy pregnancy occurs in a series of physiological changes in the body, so that glucose metabolism tends to have a tendency to diabetes. Therefore, the degree and nature of glycemia (a traditional measure of endocrine function of the pancreas) indirectly indicate the secretory capacity of pancreatic islet cells during pregnancy. The most reliable indicator of pancreatic endocrine function (islet and glucagon levels in blood) has not been adequately studied during pregnancy. Physiological pregnancy, the changes in blood insulin levels, different views of the study reported a considerable number, but related to changes in blood levels of glucagon, the views of different literature is limited. This article studies the endocrine function of the pancreas during various stages of physiological pregnancy in healthy women. A total of 29 women aged 18-38 years with different basic gestational ages were examined, and 10 non-pregnant women as controls. All women are underweight