Shah Krupa, Doshi Haresh
Department of Obstetrics and Gynecology, B J Medical College, Ahmedabad, 380016 India ; 238, B Type Quarters, Kasturba Medical College Campus, Manipal, Udupi District, Karnataka 576104 India.
J Obstet Gynaecol India. 2012 Apr;62(2):172-5. doi: 10.1007/s13224-012-0172-6. Epub 2012 Jun 1.
Premature rupture of membrane is managed either expectantly or actively. The purpose of the study was to assess the effectiveness of early labor induction with cervical prostaglandin E2 versus expectant management in women with term premature rupture of membrane.
Singleton pregnancy cases with cephalic presentation reported between 37 and 41 weeks of pregnancy with PROM of <6 h and cervical dilatation <3 cm were studied over a period of 2 years. Out of 100 patients studied, half of them were managed by expectant protocol and the other half by early induction within 6 h of PROM with intracervical gel. Main outcomes measured were PROM-delivery interval, mode of delivery, neonatal and maternal morbidity, and period of maternal and/or neonatal hospitalization. Chi-square test was used to compare frequencies between two groups. Differences between means of other measurement were compared by independent t test.
PROM-delivery interval was 22 h in expectant group, while in early induction group, it was 13 h (p value < 0.001). Rate of cesarean section remained almost same in both groups. Increases in maternal-neonatal infection rate and hospital stay were noted in expectant group; however, this was not statistically significant.
Immediate labor induction with prostaglandin in cases of term PROM shortens delivery interval and maternal hospital stay with reduction in maternal-neonatal sepsis.
胎膜早破的处理方式分为期待疗法和积极干预疗法。本研究的目的是评估在足月胎膜早破的女性中,使用宫颈前列腺素E2进行早期引产与期待疗法相比的有效性。
对妊娠37至41周、单胎头位、胎膜早破时间<6小时且宫颈扩张<3cm的病例进行了为期2年的研究。在研究的100例患者中,一半采用期待治疗方案,另一半在胎膜早破6小时内采用宫颈内凝胶进行早期引产。主要测量指标为胎膜早破至分娩的间隔时间、分娩方式、母婴发病率以及母婴住院时间。采用卡方检验比较两组的频率。其他测量指标的均值差异采用独立t检验进行比较。
期待组胎膜早破至分娩的间隔时间为22小时,而早期引产组为13小时(p值<0.001)。两组剖宫产率几乎相同。期待组母婴感染率和住院时间有所增加;然而,这在统计学上并不显著。
足月胎膜早破病例立即使用前列腺素引产可缩短分娩间隔时间和产妇住院时间,并降低母婴败血症的发生率。