[Cesarean section incidence and vaginal birth success rate at term pregnancy after myomectomy]. / Incidence císarského rezu a úspesnost vaginálne vedeného porodu u tehotných po myomektomii.

OBJECTIVE: To compare the incidence of primary and acute cesarean section (CS) and to compare success rate of vaginal delivery. To determine the frequency of maternal complications and evaluation of post-partum condition of the newborn. STUDY DESIGN: Prospective, pilot, cohort study. SETTING: Department of Gynecology and Obstetrics Masaryk University and University Hospital Brno. METHODS: Analysis of patients with physiologically ongoing singleton pregnancy and term delivery, vertex presentation. Women from the study group (n = 67) underwent myomectomy because of symptomatic, solitary uterine fibroid. Women from the control group (n = 4079) had no history of myomectomy. Analysis was aimed at comparing the incidence of primary and acute CS and comparing success rate of vaginal delivery in both groups and determing the frequency of maternal complications and evaluation of post-partum condition of the newborn. RESULTS: A significantly higher incidence of primary cesarean section was observed in the study group with a history of myomectomy compared to the control group (n = 20, 29.9%; versus n = 396, 9.7 %, p < 0.001). No statistically significant difference in the incidence of acute cesarean section in both groups was recorded (n = 7, 10.4%; versus n = 570, 14.0%, p = 0.079). No statistically significant difference in the success of vaginal delivery in both groups was recorded (n = 40, 85.1%; versus n = 3113, 84.5%, p = 0.079). The excessive blood loss was the most frequent complication in both group (n = 9, 13.4%; versus n = 214, 5.2%, p = 0.057). No statistically significant difference in the incidence of uterine rupture and postpartum hysterectomy was recorded. No maternal or fetal death related to childbirth was observed. CONCLUSION: The history of myomectomy does not increase the incidence of acute cesarean section in the group of strictly selected patients suitable for vaginal birth and has no impact on the success of vaginal delivery. Careful management of labor is a prerequisite for a low risk of maternal complications and good perinatal outcomes.

[Surgical treatment of endometriomas and ovarian reserve]. / Operace endometriomu ovaria a ovariální rezerva.

OBJECTIVE: To present an overview of affect an ovarian reserve in women after laparoscopic surgery for ovarian endometriosis. SUBJECT: Review. SETTING: Department of Obstetric and Gynecology, Hospital Kyjov; Department of Obstetric and Gynecology, University Hospital, Brno. METHODS: Summary of the results of recent studies. RESULTS: The decrease in ovarian reserve has been detected in 8 of 9 evaluated studies, specifically in one retrospective study, six prospective studies and in one systematic review, the results of the meta-analysis don´t prove the reduction of ovarian reserve after the surgery for endometrioma, reduced ovarian reserve evaluated by the antral follicle count has been proven in the affect ovary before the surgery. CONCLUSION: Endometriosis is among the most frequent benign gynecological diseases, affecting the women in reproductive age. Laparoscopic surgery techniques are currently the method of choice in the treatment of endometriotic ovarian cysts. Excision of endometriotic cyst is associated with significant reduction in ovarian reserve. The women with previous surgery of endometrioma have significantly fewer mature oocytes capable of fertilization, the ovarian response to stimulation is reduced and the number of live births is lower.

[Histological types of uterine fibroids in reproductive age and postmenopausal women]. / Histologické typy delozních myomu u pacientek v reprodukcním veku a postmenopauze.

OBJECTIVE: To review the incidence of histologic variants of uterine fibroids of patients in reproductive age and postmenopause. Analysis of potential relations between histological fibroids variants and hormonal activity of the patient. DESIGN: Retrospective analysis. SETTING: Department of Obstetrics and Gynecology, Masaryk University and University Hospital Brno. MATERIAL AND METHODS: Retrospective analysis of 2,397 women who underwent myomectomy or hysterectomy at the Department of Obstetrics and Gynecology, Masaryk University and University Hospital Brno in years 2008-2014. According to input criteria - age of patients between 18-65 years, ultrasound confirmed uterine fibroid. Exclusion criteria was irregular menstrual cycle, hormonal therapy in history or hysterectomy performed for tumors of the small pelvis or for cancer of the uterus or cervix.Group A consisted of 235 patients with regular menstrual cycles, between ages 18-40. Myomectomy was chosen for these patients.Group B consisted of 433 postmenopausal patients between ages 50-65. Laparoscopic and abdominal hysterectomy was performed to these patients. RESULTS: A statistically significant difference was observed in the occurrence of epithelioid type of leiomyoma between women age groups 18-40 and 50-65. In the group of postmenopausal women four malignant forms of leiomyoma were recorded, which were not statistically relevant. CONCLUSION: After evaluating statistical analysis it was found, that there is a statistically significant difference in epithelioid type of uterine leiomyoma. Four patients were detected malignant variant of leiomyoma - leiomyosarcoma in the group of postmenopausal women.

[Vaginal breech delivery after 36 week of pregnancy in a selected group of pregnancy - analysis of perinatal results in years 2008-2011]. / Vaginální vedení porodu koncem pánevním po ukonceném 36. týdnu gravidity u selektované skupiny tehotenství - analýza perinatálních výsledku let 2008-2011.

OBJECTIVE: To determine intrapartum mortality, neonatal mortality and serious neonatal morbidity in selected group of planed vaginal breech deliveries after 36 week of pregnancy. Compare vaginal breech deliveries with primary cesarean deliveries.Designe: Retrospective study. SETTINGS: Department of Obstetrics and Gynaecology, Masaryk University, University Hospital Brno; Department of neonatology, University Hospital Brno; Faculty of Economics and Management, University of Defence in Brno. METHODS: Retrospective analysis of 1013 births of singleton pregnancies with breech position of the fetus after 36 completed week of pregnancy at University Hospital Brno in the years 2008-2011. Vaginal delivery was planed for 430 women (42.4%). Elective caesarean section was performed in 583 women (57.6%). An assessment of intrapartum and neonatal mortality and serious neonatal morbidity and incidence of umbilical artery pH < 7.00. We also evaluated non-serious neonatal morbidity. RESULTS in the group of vaginal breech deliveries, including births completed by acute caesarean section, were compared with results in the group of elective caesarean sections. RESULTS: In the group of 430 women with planned vaginal breech delivery, 347 delivered vaginally (80.7%), by acute caesarean section 83 women (19.3%). In the group of planned vaginal births, including births completed by acute caesarean section, pH < 7.00 in umbilical artery occurred in 9 cases (2.1%). In the group of elective caesarean deliveries pH < 7.00 does not occurred. Death of the fetus during labor or before 28 day after birth does not occurred. A statistically significant difference in the incidence of serious neonatal morbidity between the group of planned vaginal births and births by elective caesarean section was found in Apgar score in 5th minute < 5 (2 versus 0), peripheral nerve injury persisting at discharge (2 versus 0) and admission to the neonatal intensive care unit for longer than 24 hours (2 versus 10). When comparing all cases of serious neonatal morbidity between the two groups, the difference was not statistically significant (1.2% versus 1.9%, NS). CONCLUSION: When strict criteria are met during selection of women appropriate for vaginal breech delivery and during labor, planned vaginal breech delivery at term is save option. The incidence of severe neonatal morbidity when compared with elective caesarean section is not increased. KEYWORDS: breech presentation, vaginal delivery, caesarean section, neonatal morbidity, neonatal mortality.