【摘 要】
：
Background: To compare neonatal mortality and neurodevelopmental outcomes at two years of age in very low birth weight infants (≤1500 g) born by cesarean with
【机 构】
：
Department of Neonatology
论文部分内容阅读
Background: To compare neonatal mortality and neurodevelopmental outcomes at two years of age in very low birth weight infants (≤1500 g) born by cesarean with those by vaginal delivery. Methods: In this retrospective, case-control study, we evaluated neonatal mortality, medical conditions and neurodevelopmental outcomes at two years of corrected age in 710 very low birth weight (VLBW) infants born between January 2005 and December 2010. Of the 710 infants, 351 were born by the cesarean and 359/710 by vaginal route. Results: There were no significant differences in neonatal mortality between the cesarean delivery group and vaginal delivery group [56/351 (15.9%) vs. 71/359 (19.8%), P=0.20]. VLBW infants delivered by the cesarean procedure had a higher incidence of respiratory distress syndrome than those born by the vaginal route [221/351 (63.0%) vs. 178/359 (49.6%), P
其他文献
慢性阻塞性肺疾病(COPD)急性加重期为COPD发展进程中的一个阶段,此阶段患者病情非常严重。急性加重期内的频繁发作可使病情进展恶化,后期常因合并慢性肺源性心脏病或呼吸衰竭
美国科学家开发出热蘸笔纳米光刻技术,可在多种材料表面精确构造和种植出纳米结构。美国科学家首次厘清了温度在蘸笔纳米光刻技术中的作用,据此研制出的热蘸笔纳米光刻技术能
为保证对计算机、热工控制保护装置等不允许停电负荷的供电,该厂每台机组均设置交流不停电电源(UPS),该厂UPS装置的可靠性是很高的,但在调压电机电源回路上的设计还存在一定
科技部将推动纳米研究在不同计划之间的协调和整合,营造有利于纳米科技发展的良好政策环境,最大限度地调动和激发广大科技工作者的创新活力,切实提升纳米创新链与产业的互动
会计会计电算化是以电子计算机为主的当代电子技术和信息技术应用到会计工作领域内的简称会计电算化是以电子计算机为主的当代电子技术和信息技术应用到会计工作领域内的简称
Background: Children are in a continuous and dynamically changing state of growth and development. A thorough understanding of developmental pharmacokinetics (P
财务管理是铁路企业管理很重要的一部分,对铁路企业的发展和完善有着至关重要的作用。目前,虽然铁路企业对财务管理的重视度在提升,但是财务管理在企业管理中的地位还不够,还
Background: Surfactant replacement therapy has been used for few decades for the treatment of respiratory distress syndrome (RDS) and has significantly improved
厂房作为水电站的主要建筑物,基础稳定至关重要。本文采用Auto-Bank水工结构有限元分析程序,对厂房基础沉降及应力进行了二维有限元分析,确定了厂房地基基础处理方案。
Plan
该文通过对标准10kV中置式开关柜结构的分析,提出一些在实际生产制造、应用过程中的结构改进措施.