[GnRH-analogs in the therapy of uterine myomatosis]

Uterine fibroids are the commonest tumors of the female genital tract. Hysterectomy is the typical therapy in patients whose families are complete. In women desirous of children GnRH-analogues can effect a shrinkage of leiomyomata before a myomectomy. Furthermore, GnRH-A treatment can be an alternative to hysterectomy in inoperable patients or in premenopausal women with symptoms of uterine fibroids. In this study eleven patients were treated with 3.2 mg triptorelin monthly and ten patients with 900 micrograms buserelin daily for 6 months. With triptorelin, a 50% reduction of the uterus volume can be observed after 3 months. A further treatment has no benefit. With buserelin, a regression in the same range as with triptorelin can be reached only after 6 months. In contrast, fibroid volumes revealed a regression of 28% with triptorelin and 21% with buserelin in the same time. In this period all fibroid-associated symptoms disappeared. Less bleeding resulted in an increase of hemoglobin. Therefore, treatment with GnRH analogues can be an important factor in the management of uterine fibroids patients in at-risk.