Title: Reproductive function in patients with malignant ovarian germ cell tumours
Abstract: Malignant ovarian germ cell tumors (MOGCT) generally affect young women. The optimal volume of surgical treatment is unilateral adnexectomy. BEP-regimen chemotherapy (ChT) is the most effective regimen of treatment. Since this disease affects mainly adolescents and young women of reproductive age, one of the most important priorities concerning this category of patients is the fertility preservation. The aim of this study was analysis of long-term effects of ChT on reproductive function in a large population of young women treated for MOGCT in our center. Materials and methods. Inclusion criteria in our study were MOGCT, fertility-sparing surgery, cisplatin- and etoposide-based induction ChT (BEP/EP regimen), age 16-49 years. Presence of menstruation before treatment; no relapse following ChT at least 1 year. Blood tests were taken for hormones of ovarian function (follicle-stimulating hormone, luteinizing hormone, estradiol, anti-Mullerian hormone (AMH), inhibin B) to assess their menstrual, reproductive function, post therapeutic status of pregnancy or delivery. Results. The median time from the end of ChT until the date of filling out the questionnaire was 90 months (12–228 months). 58 (93.5%) of the 62 patients received BEP/EP regimen as a first line treatment, 4 (6.5%) treated with other regimens. During the ChT 42 (71.2%) patients developed amenorrhea due to the toxic effect of ChT. Among 47 women with regular menstruation after completion of ChT 23/47 (49%) patients attempted conception, 18/23 (78.3%) women conceived, 20 live birth deliveries were received. Correspondingly there were 2/18 (11%) miscarriages and 6/18 (33.3%) terminations. Four women were pregnant at the moment of the analysis. Inhibin B level was normal in all 15 evaluated pts (median 74,4 pg/ml, range 10–120). Median of AMH level was 0,97 ng/ml (range 0.08-6). In 10 (52.6%) of 19 pts AMH level was < 1 ng/ml, that was considered a decrease of ovarian reserve.