Évolution des Ruptures Utérines à la Maternité de L'hôpital National Ignace Deen (Chu de Conakry)

Uterine rupture is a common obstetrical drama in our delivery rooms that has become exceptional in developed countries. In developing countries including Guinea, this tragedy is one of the major concerns of the obstetrician. The objectives of this work were: to evaluate the frequency of uterine rupture in the department, to describe the socio-demographic and clinical characteristics of the patients, to identify the factors favoring the occurrence of uterine rupture, to evaluate the maternal-fetal prognosis and propose a prevention strategy to reduce maternal and fetal morbidity and mortality by uterine rupture. This was a descriptive study with data collection in two phases, one retrospective lasting 18 months from July 1, 2017 to December 31, 2018 and the other prospective, lasting 18 months also from January 1, 2019 to June 30, 2020 both carried out at the maternity ward of the Ignace Deen National Hospital. We collected 84 cases of uterine rupture out of 18,790 deliveries, i.e. a frequency of 0.44%. During the same time 10,067 cesarean sections were realized, i.e. one laparotomy for uterine rupture for 120 cesarean sections. The average age of the patients was 28.14 years with a standard deviation of 2 years and the average profile is that of a housewife (51.8%), multiparous (44.6%), evacuated from peripheral maternity (85.5%) and having an insufficient number of antenatal consultations (82.6%). In 93.1% of cases, the uterine rupture had occurred in delivery centers, peripheral maternity hospitals and on the way, the uterine ruptures were mostly spontaneous (65.1%), and occurred in a healthy uterus (59.0%). Uterine rupture was more frequently complete (83.33%). Surgical treatment was more frequently conservative with hysterorrhaphy (88.1%). We recorded 12 maternal deaths, i.e. a case fatality rate of 14.6%. On admission, almost all of the women showed no signs of fetal life. To reduce the frequency of uterine ruptures, better organization of emergency obstetric and neonatal care and better screening for risk factors for obstructed labor during prenatal consultations should be encouraged.