Expression of estrogen receptor a and 15 subtypes in the vaginal wall of women with anterior vaginal prolapse
- VernacularTitle:阴道前壁膨出患者阴道组织中雌激素受体?和?亚型的表达
- Author:
Ling JIN
;
Xiao-Hong ZHANG
;
Jian-Liu WANG
;
You-Zhi YU
;
- Publication Type:Journal Article
- Keywords:
Uterine prolapse;
Vagina;
Receptors;
estrogen
- From:
Chinese Journal of Obstetrics and Gynecology
2001;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the expression of estrogen receptor(ER)? and ER? in the vaginal wall of women with anterior vaginal prolapse,and to investigate the relationships of ER subtypes with the development of pelvic organ prolapse(POP).Methods Seven premenopausal women and 33 postmenopausal women with anterior vaginal prolapse who underwent surgery in our hospital from July 1999 to July 2004 were analyzed.Nine premenopausal and 8 postmenopausal women with squamous carcinoma of cervix who underwent surgery served as controls.The expression of ER? and ER? in squamous epithelium (SE),lamina propria(LP)and muscular layer(ML)of anterior vaginal wall were studied by immunohistochemical staining.Results(1)Both ER? and ER? were expressed in SE,LP,ML of vaginal wall of premenopausal and postmenopausal women.(2)The expression of ER? was not significantly different in premenopausal and postmenopausal women;the expression of ER? was not significantly different in premenopausal and postmenopausal women with POP;however,it was decreased in postmenopausal women without POP(P