论文部分内容阅读
性激素能影响脂质代谢。外源性雌、孕激素导致血脂增高,甘油三酯增多,胆固醇减少。雌激素撤退对脂代谢的长期影响是胆固醇明显增加,而甘油三酯常无变化。脂质传递系统(脱辅基脂蛋白-apolipopro-fein)的作用不仅是传递工具,也是脂质代谢的有效调节者。口服避孕药治疗期间脱辅基脂蛋白增加,LDL 中主要蛋白成分增加,VLDL 部分的主要蛋白成分也增加。绝经后妇女心血管意外的发生率增加与血中性激素浓度减少导致胆固醇代谢变化有关。为此,本文选8例平均年龄为45岁的正常行经妇女,因子宫肌瘤而行子宫及双侧卵巢切除,术后17-β雌二醇突然减少,作为实验模型,观察术后不同时间血脂质及脱辅基脂蛋白 A 及 B(蛋白携带
Sex hormones can affect lipid metabolism. Exogenous estrogen and progesterone lead to increased blood lipids, triglycerides increased cholesterol decreased. Long-term effects of estrogen withdrawal on lipid metabolism are marked increases in cholesterol, while triglycerides are often unchanged. The role of the lipid delivery system (apolipopro-fein) is not only a delivery vehicle but also a potent regulator of lipid metabolism. Oral contraceptives during treatment of apo lipoprotein increased LDL major protein components increased, VLDL part of the main protein components also increased. The increased incidence of cardiovascular accidents in postmenopausal women correlates with changes in cholesterol metabolism resulting from a decrease in serum levels of sex hormones. To this end, this article selected eight cases of the average age of 45-year-old normal women, due to uterine fibroids and bilateral uterine and bilateral ovariectomy, postoperative 17-β-estradiol abrupt decrease as an experimental model to observe postoperative different time Blood lipids and apolipoproteins A and B (protein-carrying