Objective:To explore the effect of carbetocin in preventing postpartum hemorrhage caused by uterine inertia.Methods: A total of 256 puerpera with single full-term delivery who were admitted in our hospital from May, 2...Objective:To explore the effect of carbetocin in preventing postpartum hemorrhage caused by uterine inertia.Methods: A total of 256 puerpera with single full-term delivery who were admitted in our hospital from May, 2015 to May, 2016 were included in the study and divided into the vaginal delivery group and cesarean section group with 128 cases in each group according to the delivery ways. According to the medication, each group was divided into the carbetocin group and oxytocin group with 64 cases in each group. After fetus delivery, the puerpera in the carbetocin group were given intravenous injection of carbetocin (100μg), while the puerpera in the oxytocin group were given intravenous injection of oxytocin (10 U)+0.9% NaCl (500 mL) for 2 h. The amount of bleeding at delivery, 2 h and 24 h after delivery in each group was observed. A volume of 5 mL elbow venous blood before delivery and 24 h after delivery was extracted. The automatic blood cell analyzer was used to detect the decreased value of 24 h hemoglobin in each group. The coagulation detector was used to detect PT, APTT, and FIB before delivery and 24 h after delivery. The blood pressure and heart rate before and after medication in each group were observed.Results: The amount of bleeding at delivery, 2 h and 24 h after delivery in the carbetocin group was signiifcantly less than that in the oxytocin group (P<0.05). The decreased value of 24 h hemoglobin after delivery in the carbetocin group was signiifcantly less than that in the oxytocin group (P<0.05). The indicators of coagulation function 24 h after delivery in each group were not signiifcantly changed (P>0.05). The heart rate and blood pressure after medication in each group were not significantly changed when compared with before medication (P>0.05).Conclusions:Carbetocin can effectively prevent the postpartum hemorrhage caused by uterine inertia, and is safe and effective in application of vaginal delivery and cesarean section;therefore, it deserves to be widely recommended in the clinic.展开更多
Objective::To compare the effects between carbetocin and oxytocin on reducing postpartum hemorrhage(PPH)after vaginal delivery in high risk pregnant women.Methods::A prospective double-blinded randomized study was con...Objective::To compare the effects between carbetocin and oxytocin on reducing postpartum hemorrhage(PPH)after vaginal delivery in high risk pregnant women.Methods::A prospective double-blinded randomized study was conducted in the Nanjing Drum Tower Hospital from March to May 2018.Women at or beyond 28 gestational weeks,cephalic presentation,18-45 years old,and with at least one risk factor for PPH,were enrolled.Using a computer-generated randomization sequence,women were randomized to carbetocin group or oxytocin group which receive 100μg intravenous infusion carbetocin or 10 IU intravenous infusion of oxytocin after anterior shoulder and before placental delivery.The primary outcome was the incidence of blood loss≥500 mL within 24 hours postpartum.The secondary outcomes were amount of total blood loss,blood loss within 2 hours after delivery,the rate of blood loss≥1000 mL postpartum,need for a second-line uterotonics and interventions,blood transfusion,difference between hemoglobin before and 48 hours after delivery,adverse maternal events attributed to the trial medication.Hemodynamic status(blood pressure and pulse)was measured at 0 minutes,30 minutes,60 minutes,and 120 minutes after delivery.Results::A total of 314 and 310 participants constituted the carbetocin and oxytocin groups,respectively.The baseline characteristics were comparable between the groups.The carbetocin group had similar rates of PPH(blood loss≥500 mL)and rates of≥1000 mL PPH,(29.6%vs.26.8%,P=0.48)and(3.2%vs.3.5%,P=0.83),to the oxytocin group.The average amount of bleeding was(422.9±241.4)mL in carbetocin group and(406.0±257.5)mL in oxytocin group,which was no statistically significant difference(P=0.40).Either the amount of blood loss within 2 hours((55.5±33.9)mL vs.(59.9±48.7)mL)was no statistically significant difference(P=0.19).The need for therapeutic uterotonics was 23.9%in carbetocin group and 23.5%in oxytocin group,which was also no statistically difference(P=0.93).The rate of blood transfusion(P=0.62)and hemoglobin change(P=0.07)were not differ between the carbetocin and oxytocin groups.However,the rate of manually removing placenta was significantly different between two groups regarding the need for manually remove of placenta because of uterine bleeding in the third stage of labor(4 cases in carbetocin group vs.13 cases in oxygen group),especially in those after oxytocin-induced or augmented labor(relative risk:3.39,95%confidence interval:1.09-10.52).After delivery,the blood pressure in the carbetocin group tend to be lower than that in the oxytocin group(P>0.05),especially at 30 minutes postpartum(P<0.05),while pulse tend to be simultaneously higher(P>0.05).Conclusion::Among women with high risk of PPH,intravenous carbetocin infusion did not better than oxytocin in the prevention of blood loss≥500 mL after vaginal delivery.展开更多
文摘Objective:To explore the effect of carbetocin in preventing postpartum hemorrhage caused by uterine inertia.Methods: A total of 256 puerpera with single full-term delivery who were admitted in our hospital from May, 2015 to May, 2016 were included in the study and divided into the vaginal delivery group and cesarean section group with 128 cases in each group according to the delivery ways. According to the medication, each group was divided into the carbetocin group and oxytocin group with 64 cases in each group. After fetus delivery, the puerpera in the carbetocin group were given intravenous injection of carbetocin (100μg), while the puerpera in the oxytocin group were given intravenous injection of oxytocin (10 U)+0.9% NaCl (500 mL) for 2 h. The amount of bleeding at delivery, 2 h and 24 h after delivery in each group was observed. A volume of 5 mL elbow venous blood before delivery and 24 h after delivery was extracted. The automatic blood cell analyzer was used to detect the decreased value of 24 h hemoglobin in each group. The coagulation detector was used to detect PT, APTT, and FIB before delivery and 24 h after delivery. The blood pressure and heart rate before and after medication in each group were observed.Results: The amount of bleeding at delivery, 2 h and 24 h after delivery in the carbetocin group was signiifcantly less than that in the oxytocin group (P<0.05). The decreased value of 24 h hemoglobin after delivery in the carbetocin group was signiifcantly less than that in the oxytocin group (P<0.05). The indicators of coagulation function 24 h after delivery in each group were not signiifcantly changed (P>0.05). The heart rate and blood pressure after medication in each group were not significantly changed when compared with before medication (P>0.05).Conclusions:Carbetocin can effectively prevent the postpartum hemorrhage caused by uterine inertia, and is safe and effective in application of vaginal delivery and cesarean section;therefore, it deserves to be widely recommended in the clinic.
文摘Objective::To compare the effects between carbetocin and oxytocin on reducing postpartum hemorrhage(PPH)after vaginal delivery in high risk pregnant women.Methods::A prospective double-blinded randomized study was conducted in the Nanjing Drum Tower Hospital from March to May 2018.Women at or beyond 28 gestational weeks,cephalic presentation,18-45 years old,and with at least one risk factor for PPH,were enrolled.Using a computer-generated randomization sequence,women were randomized to carbetocin group or oxytocin group which receive 100μg intravenous infusion carbetocin or 10 IU intravenous infusion of oxytocin after anterior shoulder and before placental delivery.The primary outcome was the incidence of blood loss≥500 mL within 24 hours postpartum.The secondary outcomes were amount of total blood loss,blood loss within 2 hours after delivery,the rate of blood loss≥1000 mL postpartum,need for a second-line uterotonics and interventions,blood transfusion,difference between hemoglobin before and 48 hours after delivery,adverse maternal events attributed to the trial medication.Hemodynamic status(blood pressure and pulse)was measured at 0 minutes,30 minutes,60 minutes,and 120 minutes after delivery.Results::A total of 314 and 310 participants constituted the carbetocin and oxytocin groups,respectively.The baseline characteristics were comparable between the groups.The carbetocin group had similar rates of PPH(blood loss≥500 mL)and rates of≥1000 mL PPH,(29.6%vs.26.8%,P=0.48)and(3.2%vs.3.5%,P=0.83),to the oxytocin group.The average amount of bleeding was(422.9±241.4)mL in carbetocin group and(406.0±257.5)mL in oxytocin group,which was no statistically significant difference(P=0.40).Either the amount of blood loss within 2 hours((55.5±33.9)mL vs.(59.9±48.7)mL)was no statistically significant difference(P=0.19).The need for therapeutic uterotonics was 23.9%in carbetocin group and 23.5%in oxytocin group,which was also no statistically difference(P=0.93).The rate of blood transfusion(P=0.62)and hemoglobin change(P=0.07)were not differ between the carbetocin and oxytocin groups.However,the rate of manually removing placenta was significantly different between two groups regarding the need for manually remove of placenta because of uterine bleeding in the third stage of labor(4 cases in carbetocin group vs.13 cases in oxygen group),especially in those after oxytocin-induced or augmented labor(relative risk:3.39,95%confidence interval:1.09-10.52).After delivery,the blood pressure in the carbetocin group tend to be lower than that in the oxytocin group(P>0.05),especially at 30 minutes postpartum(P<0.05),while pulse tend to be simultaneously higher(P>0.05).Conclusion::Among women with high risk of PPH,intravenous carbetocin infusion did not better than oxytocin in the prevention of blood loss≥500 mL after vaginal delivery.
