The application timing and curative effect of carprostol tromethamine in the treatment of postpartum hemorrhage due to uterine atony

Abstract

Objective To explore the application timing of carprostol tromethamine in the treatment of postpartum hemorrhage due to uterine atony, and to observe the clinical efficacy. Methods From January 2016 to June 2018, 62 patients with uterine atony and postpartum hemorrhage admitted to the Second People′s Hospital of Lianyungang were selected as study objects, and they were randomly divided into two groups according to the digital table, with 31 cases in each group.In the control group, after the delivery of the fetus, 20U of oxytocin was intravenously injected.If there was active hemorrhage on the dissection surface of the placenta, 40U of oxytocin was continued.If there was still hemorrhage, the uterus was injected with 250μg of carprostol tromethamine.In the observation group, after the delivery of the fetus, 20U of oxytocin was intravenously injected.If there was active hemorrhage on the dissection surface of the placenta, 250μg of carprostol tromethamine was injected immediately.If the patients in the two groups still had active bleeding in the uterus after the above treatments, the uterine cavity was filled with gauze or uterine artery ligation was performed to stop bleeding.The blood loss during the operation, 2h and 24h after surgery were recorded and compared between the two groups.The 24h postpartum hemoglobin(Hb) decreased value, treatment efficacy and the incidence of adverse reactions were also recorded and compared between the two groups. Results The intraoperative blood loss was (1 066.1±71.3)mL in the observation group, which was significantly lower than that in the control group [(1 163.6±70.9)mL], the difference was statistically significant(t=5.393, P 0.05). The decrease of Hb in the observation group at 24h after birth was (20.80±6.25)g/L, which was lower than that in the control group [(26.90±9.21)g/L], and the difference was statistically significant(t=3.033, P 0.05). Conclusion Postpartum hemorrhage caused by uterine atony can be treated by early use of carprostol tromethamine, which can effectively reduce postpartum bleeding and promote the rehabilitation of patients.The curative effect is better than oxytocin, and it is worthy of clinical application. Key words: Postpartum hemorrhage; Uterine inertia; Cesarean section; Carboprost tromethamine; Oxytocin; Drug therapy; Treatment outcome; Comparative study