摘要
目的:观察正常绝经后妇女卵巢、子宫大小的萎缩与血雌二醇(E2)水平的下降。方法:经阴道超声观察92例围绝经期、292例自然绝经1年以上与41例月经正常对照妇女的卵巢和子宫,分析闭经时间与观察指标的关系。结果:与正常月经中卵泡期比较,在围绝经早期(停经≤0.2年)和绝经后,卵巢面积平均分别缩小30%和56%;E2分别增高11%和下降67%;子宫面积分别增大38%和缩小21%;子宫内膜分别萎缩2%和48%。绝经1年后,E2无明显继续下降;绝经3~5年后,卵巢与子宫无明显继续缩小。结论:卵巢萎缩先于E2下降,但产生E2能力衰退的速度快于卵巢的缩小。对E2的依赖,子宫内膜大于宫体。
Objective: To investigate the shrinkage of ovarian and uterine size, and the decline of serum estradiol (E 2) level in normal women. Methods: Ovarian and uterine area of 92 perimenopausal and 292 postmenopausal women, measured by transvaginal ultrasonography, were analysed retrospectively and were compared with those of the controls consisting of 41 normal women in midfollicular phase, so did the serum E 2 levels. Results: As compared with the control group, ovarian area and endometrium thickness shrunk on an average of 30%, 2% and 56%, 48% in early perimenopausal and postmenopausal groups respectively. Serum E 2 level and uterine area increased by 11% and 38% in early perimenopausal group, but decreased by 67% and 21% in postmenopausal groups respectively. No obviously further decline of serum E 2 level was found 1 year after menopause, and of ovarian, uterine area 3~5 years after menopause. Conclusion: These data represent a normal profile of ovarian and uterine shrinkage and decline of serum E 2 levels related to the time of menopause.
出处
《中华妇产科杂志》
CAS
CSCD
北大核心
1997年第9期524-527,共4页
Chinese Journal of Obstetrics and Gynecology
关键词
绝经后
卵巢
子宫
雌二醇
萎缩
超声波检查
Postmenopause Ultrasonography Ovary Uterus Estradiol Atrophy