Al-Kaff Alya, MacDonald Sarah C, Kent Nancy, Burrows Jason, Skarsgard Erik D, Hutcheon Jennifer A
Department of Obstetrics and Gynecology, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada.
Department of Obstetrics and Gynecology, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada.
Am J Obstet Gynecol. 2015 Oct;213(4):557.e1-8. doi: 10.1016/j.ajog.2015.06.048. Epub 2015 Jun 24.
The purpose of this study was to determine the influence of planned mode and planned timing of delivery on neonatal outcomes in infants with gastroschisis.
Data from the Canadian Pediatric Surgery Network cohort were used to identify 519 fetuses with isolated gastroschisis who were delivered at all tertiary-level perinatal centers in Canada from 2005-2013 (n = 16). Neonatal outcomes (including length of stay, duration of total parenteral nutrition, and a composite of perinatal death or prolonged exclusive total parenteral nutrition) were compared according to the 32-week gestation planned mode and timing of delivery with the use of the multivariable quantile and logistic regression.
Planned induction of labor was not associated with decreased length of stay (adjusted median difference, -2.6 days; 95% confidence interval [CI], -9.9 to 4.8), total parenteral nutrition duration (adjusted median difference, -0.2 days; 95% CI, -6.4 to 6.0), or risk of the composite adverse outcome (relative risk, 1.7; 95% CI, 0.1-3.2) compared with planned vaginal delivery after spontaneous onset of labor. Planned delivery at 36-37 weeks' gestation was not associated with decreased length of stay (adjusted median difference, 5.9 days; 95% CI, -5.7 to 17.5), total parenteral nutrition duration (adjusted median difference, 3.2 days; 95% CI, -7.9 to 14.3), or risk of composite outcome (relative risk, 2.3; 95% CI, 0.8-5.4) compared with planned delivery at ≥38 weeks' gestation.
Infants with gastroschisis who were delivered after planned induction or planned delivery at 36-37 weeks' gestation did not have significantly better neonatal outcomes than planned vaginal delivery after spontaneous onset of labor and planned delivery at ≥38 weeks' gestation.
本研究旨在确定分娩方式和分娩时间计划对腹裂婴儿新生儿结局的影响。
利用加拿大儿科外科网络队列的数据,识别出2005年至2013年在加拿大所有三级围产期中心分娩的519例单纯性腹裂胎儿(n = 16)。根据孕32周时计划的分娩方式和时间,采用多变量分位数和逻辑回归比较新生儿结局(包括住院时间、全胃肠外营养持续时间以及围产期死亡或长期单纯全胃肠外营养的综合情况)。
与自然发动宫缩后的计划阴道分娩相比,计划引产与住院时间缩短(调整后中位数差异为 -2.6天;95%置信区间[CI],-9.9至4.8)、全胃肠外营养持续时间缩短(调整后中位数差异为 -0.2天;95%CI,-6.4至6.0)或综合不良结局风险(相对风险,1.7;95%CI,0.1 - 3.2)无关。与孕38周及以上的计划分娩相比,孕36 - 37周的计划分娩与住院时间缩短(调整后中位数差异为5.9天;95%CI,-5.7至17.5)、全胃肠外营养持续时间缩短(调整后中位数差异为3.2天;95%CI,-7.9至14.3)或综合结局风险(相对风险,2.3;95%CI,0.8 - 5.4)无关。
与自然发动宫缩后的计划阴道分娩以及孕38周及以上的计划分娩相比,因计划引产或孕36 - 37周计划分娩而出生的腹裂婴儿,其新生儿结局并无显著改善。