RESUMO
Objective To studythe effects of prolacfin(PRL)on uterineleiomyoma and the relationship between prolactin and prolaetin receptor(PRL-R).Methods Thirty patients with uterine leiomyoma as observed group and thirty with hydrosalpinx or pyosalpingitis a8 control group were studied.Serum prolaetin(PrL),estradiol(E2)and progesterone(P)level were determinted by radioimmunoassay before,during and three months after hysterectomy in observed group and before salpingectomy in control group.Results Serum prolactin levd in observed group was signifieantly higher than that in control group(P＜0.05).The serunl prdactin level of uterine veins in obserced group was significantly higher than that ofperipheral vein' during hysterectomy(P＜0.05).The prolactin level during hysterectomy in observed group is significantly higher than that before hysterectomy(P＜0.05).Three months after hysterectomy the serum prolactin and estradiol level of peripheral vein in observed group was significantly decreased(P＜0.05).Conclusion Prolaetin is an autoerine or paraerine growth factor for human myometrial and leiomyoma cells.
RESUMO
Objective To evaluate therapeutic effect and safety of hysteroscope operation in treating hysteromyoma. Methods 146 patients were subjected to transcervical resection of myoma (TCRM), curative effects were evaluated as satisfaction or dis-satisfaction according to the degree of bleeding control, the rate of growth of myoma and the need of subsequent surgery. Results The total satisfactory rate is 95%. and satisfactory rate of type 0 and Ⅰ reached 100%. There was no complication in all patients. Conclusion TCRM is the best choice in treating submucous myoma. The results of surgery were satisfactory to intramural myoma if gasp the indictions. Selecting proper indications for operation, B ultrasonic monitoring severity are important for ensuring the operation effect and safety.