Results 41 to 50 of about 4,049 (162)
Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 1, Page 24-32, July 2025.ABSTRACT Objectives To investigate the impact of aspirin administration on the incidence of preterm birth, according to the type of delivery and gestational age at preterm birth, and to examine the hypothesis that aspirin delays preterm delivery. Methods This was a secondary analysis of a multicenter stepped‐wedge cluster randomized trial of a first ...
H. H. Y. Leung +29 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2011 双胎妊娠虽属生理现象,但是对母儿均有不良影响,早产是其重要的并发症,也是造成新生儿死亡和患病的主要原因。据统计,55%的双胎新生儿属于低出生体重儿,双胎围生期死亡率约为47‰-120‰,主要的围产儿死亡原因为早产 ...
温岩, 孙晓艳, 贾君容, 孙晓峰
doaj
Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 1, Page 89-95, July 2025.ABSTRACT Objective To assess the effect of interpregnancy interval on the odds of recurrence of tubal ectopic pregnancy (TEP) following expectant or surgical management. Methods This was a retrospective cohort study conducted at a tertiary early pregnancy unit (EPU) in London, UK.
W. M. Dooley +6 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2016 目的探讨早产妇不同孕龄对新生儿心肌功能的影响。方法选取2014年10月至2015年8月于我院出生的孕龄小于36周的早产儿51例为本研究的试验对象,按照孕龄的不同将其分为3组:A组12例（孕龄为24-27周）、B组19例（孕龄为28-31周）和C组20例（孕龄为32-35周）。每例早产儿分别在出生后36-48h、2周及4周时行超声心电图检查,评估其心肌收缩速度（S’）、早期舒张速度（E’）、晚期舒张速度（A’）及短轴缩短率（SF）。结果三组早产儿从出生后48h至4周其S’值、E’值及A’值均有所增加 ...
王会玲, 周杏花, 杨变莉
doaj
Establishment and Application of Respiratory Syncytial Virus Animal Model [PDF]
, 2016 人呼吸道合胞病毒（HumanRespiratorySyncytiaVirus，hRSV）是全球范围内引起下呼吸道感染主要病原体之一。其感染人群年龄分布广，新生儿与老年人是主要高危人群。据报道，几乎所有小于2周岁婴幼儿都有RSV感染经历，婴幼儿发病住院率高达2.5-4%。RSV引起大于65周岁的老年人感染率为3-4%，病死率约为2%。早产儿、先天性心脏病、先天性支气管及肺发育不良、免疫缺陷的婴幼儿RSV病死率率高达5%，造成严重的医疗负担。 RSV无安全、有效疫苗上市 ...
詹炉停
core
Assessment of risk for pre‐eclampsia at mid‐gestation to define subsequent care
Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 6, Page 694-702, June 2025.ABSTRACT Objective To stratify pregnancy care based on the estimated risk of pre‐eclampsia (PE) from screening at 19–24 weeks' gestation by combinations of maternal risk factors, estimated fetal weight (EFW), mean arterial pressure (MAP) and uterine artery pulsatility index (UtA‐PI).
S. Adjahou +5 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2012 新生儿肺透明膜病（hyaline membrane disease,HMD）多发生于早产儿,尤其是患有妊娠期糖尿病、宫内乏氧或产后窒息及剖宫产的新生儿或早产儿较多,以进行性呼吸困难为主要临床表现,狭义上亦称为新生儿呼吸窘迫综合征（neonatal respiratory dis-tress syndrome,NRDS）[1,2]。HMD病程进展较快,患儿早期死亡率非常高 ...
李会超 +4 more
doaj
Infant Mental Health Journal: Infancy and Early Childhood, Volume 46, Issue 3, Page 343-358, May 2025.Abstract Children born to mothers with opioid use disorder (OUD) are at increased risk of maltreatment and out‐of‐home care (OOHC) placement. This study examines the parent‐child interaction quality and home environments of 92 New Zealand children with prenatal opioid exposure (OE) and 106 non‐opioid‐exposed (NE) children.
Samantha J. Lee +2 more
wiley +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 2001 【目的】探讨早产发生率及随年代变化的趋势。【方法】对我院从1969 ～ 1998 年的分娩资料进行回顾性分析, 并 抽取逐年8 月份的早产病例共253 例做为样本, 分为3 个年代进行产科因素的比较。【结果】①30 年早产发生率为4.72% (95 %置信区间4.16, 5.32);②早产发生率不随年代发展出现明显变化, 且无明显季节倾向性;③1989 ～ 1998 年度剖宫产率较 1969～ 1978 年及1979 ～ 1988 年两个年度明显升高(P
陈敏玲, 黄顺英, 王子莲
doaj
Australian fathers’ experiences of caring for their preterm infants
Infant Mental Health Journal: Infancy and Early Childhood, Volume 46, Issue 3, Page 298-316, May 2025.Abstract Fathers and/or non‐birthing partners are now actively involved in child‐rearing globally; however some experience emotional difficulties during the perinatal period. With the birth of a preterm infant, parents experience additional stress beyond that normally engendered by having a baby, which can impact on parent‐infant relationship and ...
Esther Adama +5 more
wiley +1 more source