Résumé
The concentration of cytosol receptors for estrogen(ERc).progestin(PRc).and androgen(ARc)were deterimined in the tissue specimens of uterine myoma,uterine myoadenopa-thy,and postmenopausal uterus and of normal endometrium and myometrium as well.It was found that the concentration of ERc.PRc and ARc was significantly higher in myomatous tissue than in normal myometrium.Remarkable difference existed of the concentration of sex steroid receptors between normal endometrium and adenomyosis tissue.Postmenopausal uterine tissue still retained high concentration of ERc.PRc and ARc.In addition,the regulation of sex steroids in these pathological conditions was discussed.
Résumé
This study was designed to evaluate the effect of estrogen to the growth of leiomyoma and the mechanism of testosterone propionate action on leiomy-oma.The levels of estrogen receptor in uterine tissud and those of estradiol and progesterone in uterine tissue and plasma were determined in 47 women with leiomyoma.The levels of estrogen receptor and estradiol in leiomyomatous tissues were 37.6?4.0 fmol/mg protein and 401.7?92.6 pg/g tissue,respectively.Both of them were higher than the corresponding levels in normal uterine tissues (P
Résumé
Vaginal flora, plasma estradiol and progesterone levels and vaginal pH value were determined in senile vaginitis patients.In 36 senile vaginitis patients, mean number of species per culutre for aerobic organisms was 1.47, that for anaerobes was 1.22 and that for all organism (including both aerobic and anaerobic)was 2.69.14 species of aerobic organisms were isolated from the vaginal discharge of the patients. They were staphylococcus aureus (27-8), staphylococcus albus(19.4%), Klebsiella sp(l6.7%), E- cloacae (13.9%), beta-streptococcus ( 11.1% ), diphtheroids(11.1%), alpha-streptococcus(8.3%), B- Coli(8.3%), E. hafnia (8.3%), E. agglomerans(8.3%), streptococcus faecalls(5.6%), gamma-streptoco-ccus(2.8%), Gaffkya tetragena(2.8%) and Hemophilus(2.8% ). 9 species of anaerobic organisms were detected:peptococcus(36.1%), Bacterodies(including B-fragilis, B. melangenicus and other Bacteroides 27.8%), Veillonella(22.2%), peptostreptococcus(16.7%), Lactobacillus(13.9), pusobacterium(2.8%) and C. pergrigens(2.8%). Both aerobic and anaerobic organisms were common indigenous vaginal flora.The mean concentration of plasma estradiol in 34 patients was 42.44?28.40 pg/ml, Concentration of plasma progestrone was determined in 9 out of the 34 patients. The mean value was 0.87?0.63 ng/ml. The levels of these female sex hormones were lower than those found in postmenopausal women reported from Shanghai.The mean pH value was 7.18?0.89. Deviation of vaginal pH to alkalinity may be either the precipitating factor or the result of senile vaginitis.Factors concerned with the pathogenesis of senile vaginitis were discussed.