[Uterine scars and subsequent vaginal birth: follow-up of 73 parturients in the Central Maternity Hospital of Bangui (Central African Republic)].
Uterine rupture is a threat during vaginal deliveries of women with uterine scars from previous caesarean deliveries or other surgery. Special prudence among this group has resulted in a rise of cesarean rates in developed countries but also in Africa. The lack of available data in this domain in our country led us to conduct this preliminary study, with the objectives of: determining the frequency of deliveries among these patients and of the complications associated with them; identifying some of the risk factors and assessing maternal and fetal prognosis. This should facilitate further studies to determine the management attitudes most appropriate to the realities of our health system. We conducted a cross-sectional study during the last six months of 1999 at the central maternity hospital in Bangui. We included in this study only women with previous caesarean scars giving birth again during the study period. We followed them from admission to the labour room until discharge, without intervening in their delivery. Structured questionnaires enabled us to collect data on clinical, social and demographic variables. We recorded 74 births, including one set of twins, among the 73 parturient subjects. Vaginal delivery occurred in 45 cases (60.8%), and caesarean in 29. Women with a single uterine scar gave birth by vaginal delivery significantly more often than they had caesareans. We recorded 7 cases of uterine rupture, most often associated with a birth interval less than 2 years. One uterine rupture led to the mother's death. Perinatal mortality was 10.8%: no newborn survived these uterine ruptures. Vaginal delivery remains possible for women with uterine scars when adequate monitoring of a trial of labor is available and on condition that the pelvis is normal and the birth interval exceeds two years.
Sepou
Abdoulaye
A
Service de gynécologie-obstétrique, Hôpital communautaire de Bangui, BP3199, Bangui, Cental African Republic. sepou_abdoulaye@yahoo.fr
Nguembi
Emmanuel
E
Yanza
Marie-Christine
MC
Penguélé
Alain
A
Ngbalé
Richard
R
Kouabosso
A
A
Domandé-Modanga
Z
Z
Gaunefet
Christelle
C
Nali
Mamadou Nestor
MN
D000293:Adolescent; D000328:Adult; D002488:Central African Republic; D003430:Cross-Sectional Studies; D036861:Delivery, Obstetric / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011256:Pregnancy Outcome; D012307:Risk Factors; D013997:Time Factors; D014597:Uterine Rupture / Q000209:etiology*; D016064:Vaginal Birth after Cesarean / Q000009:adverse effects* / Q000706:statistics & numerical data*