Insulin Secretion and Resistance during Pregnancy in Women with Glucose Intolerance
- VernacularTitle:糖耐量异常的晚期妊娠妇女胰岛素分泌与胰岛素抵抗的研究
- Author:
Ran XIE
;
Shanmi WANG
;
Lihui WEI
- Publication Type:Journal Article
- Keywords:
Glucose intolerance;
Pregnancy trimester, third;
Insulin;
Insulin resistance
- From:
Chinese Journal of Obstetrics and Gynecology
2000;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate whether insulin secretion and resistance are different in glucose tolerant and intolerant women with normal pre-pregnant body mass index (BMI) during late pregnancy and to find out if there is association between gestational diabetes and insulin resistance syndrome. Methods On the basis of a 4-hour oral glucose tolerance test (OGTT), 32 gestational diabetes mellitus (GDM) patients, 21 gestational impaired glucose tolerant (GIGT) patients, and 50 normal glucose tolerant (NGT) cases were selected from uncomplicated pregnant women. Those had normal pre-pregnant BMI who had a 1-hour 50-g glucose-screening test (≥7 2 mmol/L), performed between 24~28 weeks of gestation. During the OGTT, several indexes of insulin resistance, insulin secretion, lipid metabolism were measured in addition to the standard glucose measurements. Results Glucose area under curve (GAUC), insulin area under curve (IAUC), insulin sensitivity index (ISI) transformed to natural logarithm and triglycerides (TG) are all significantly higher ( P