The outcome of placenta accreta in Kuwait (1981-1993)

To study the demographic characteristics of patients with placenta accreta and to identify the clinical features, maternal and neonatal complications of this condition.

Sixteen cases of placenta accreta were identified in the Maternity Hospital of Kuwait during the period January 1981 to July 1993. Medical records were reviewed regarding past obstetric history, type of placenta, clinical presentation, maternal and fetal outcome.

The rate of placenta accreta was found to be 98 per 1,000,000 deliveries. Emergency hysterectomy was needed in 87.5% of cases. There was one maternal death (6.25%) and three perinatal deaths (18.75%). Hemorrhage was the major presenting symptom either externally and antenatally in previa accreta or postpartum in accreta of the upper segment or internally in the same cases. The major postoperative complications were coagulopathy, urinary injury, pelvic hematoma and abscess, in addition to cardiac arrest. These complications, when considered separately, were not affected by a previous history of uterine scarring.

Placenta accreta is a major cause of obstetric hemorrhage and has an adverse effect on maternal and neonatal outcome. It ought to be considered a possibility in patients with previous uterine scarring, placenta previa or retained placenta. It will remain a growing problem in the developing countries due to the rising incidence of previous multiple cesarean sections. Unfortunately the latter do not deter women in this part of the world from insisting upon having big families and refusing tubal ligation.