ABSTRACT
OBJECTIVE:To observe therapeutic efficacy and safety of Leonurus artemisia injection combined with carboprost tromethamine for preventing postpartum hemorrhage (PPH) of pregnant women after cesarean section. METHODS:177 pregnant women undergoing cesarean section were randomly divided into control group(87 cases)and observation group(90 cases). Preg-nant women of both groups received cesarean section. Control group was given intramuscular injection of oxytocin 20 U in uterine muscle wall above the incision after the foetus parturition,and given intravenous dripping of oxytocin 20 U added into 0.9% sodi-um chloride 250 mL;4 h after the operation,the pregnant women received intramuscular injection of oxytocin 10 U,every 12 hours,for 3 days. Observation group was given intramuscular injection of L. artemisia injection 2 mL and Carboprost tromethamine injection 1 mL in uterine incision after the foetus parturition;4 h after the operation,the pregnant women received intramuscular in-jection of L. artemisia injection 2 mL and Carboprost tromethamine injection 1 mL,and then give L. artemisia injectien 2 mL,ev-ery 12 hours,for 3 days. Clinical efficacies of 2 groups were observed as well as blood loss during operation,2 h after operation and 24 h after operation,the amount of hemoglobin(Hb)before operation and 24 h after operation,height of uterine fundus 3,7 d after operation,the occurrence of ADR. RESULTS:The total response rate of observation group was significantly higher than that of control group;blood loss during operation,2 h after operation and 24 h after operation,height of uterine fundus 3,7 d af-ter operation were also significantly than control group,with statistical significance(P0.05). 24 h after operation,Hb of pregnant women in control group was significantly lower than before operation and observation group,with statistical significance(P0.05). There was no statisti-cal significance in the incidence of ADR between 2 groups(P>0.05). CONCLUSIONS:L. artemisia injection combined with car-boprost tromethamine shows significant therapeutic efficacy for PPH of pregnant women underwent cesarean section,can signifi-cantly reduce intraoperative and postoperative blood loss,accelerates the recovery of uterus without increasing the rate of ADR.