ORAL MISOPROSTOL VERSUS INTRAMUSCULAR OXYTOCIN IN THE ACTIVE MANAGEMENT OF THE THIRD STAGE OF LABOUR

Abstract

Background: The third stage of labor is defined as the time between the delivery of the baby and delivery of the placenta. The third stage of labor is potentially the most dangerous part for the mother. The main risk is the occurrence of postpartum hemorrhage. Objective: To compare the efficacy and safety of oral misoprostol with intramuscular oxytocin in the active management of third stage of labor for the prevention of postpartum hemorrhage. Patient and Methods: The study was conducted in the labor ward of Obstetrics and Gynecology Department at Imbaba General Hospital from September 2018 till September 2019. This study included four hundred healthy pregnant women during the course of normal labor. Patients in this study were randomly divided into two equal groups: Group (I) received 600 mcg Misoprostol orally within 1 minute of delivery of the baby and Group (II) received 10 IU oxytocin intramuscularly within 1 minute of delivery of the baby. We compared the two groups using computer programs to evaluate the safety and efficacy of each drug. The primary outcome measure was postpartum fall in haemoglobin after 8 h of delivery. Secondary outcome measure was duration of third stage of labor, need for an additional uterotonic drug, need for blood transfusion and side effects of both the drugs. Results: There was no significant difference between the two groups regarding the duration of the third stage of labor, the change in hemoglobin and hematocrit levels from before labor to 8 hours postpartum, and the occurrence of complications (the need for more utrotonic drugs and the need for blood transfusion). As regard the duration of third stage of labor, there was a slight advantage for the oxytocin group over the misoprostol group, 4% of cases in oxytocin group have side effects, while 13% of cases in misoprostol group have sides effects in the form of nausea, vomiting, fever, shivering. Conclusions: No major difference in oral misoprostol and intramuscular oxytocin in the management of third stage of labor.