Results 31 to 40 of about 2,407 (164)
Zhongguo shiyan zhenduanxue, 2002 目的 通过阴道超声检查临床疑诊异位妊娠患者 ,进行动态观察对异位妊娠早期诊断的前瞻性研究 .方法 采用HPImagePoint多特色超声系统 ,探头频率 7.5MHz。应用阴道超声反复多次检查 ,参照异位妊娠阴道超声诊断标准 ,结合手术对照 ,比较阴道超声单次检查与多次检查对异位妊娠早期诊断的准确性。结果 15 5例临床疑诊异位妊娠经过阴道超声反复多次检查 ,异位妊娠 80例 ,占 5 1.6 % ,宫内妊娠 75例 ,占 4 8.4 %。异位妊娠诊断率初次检查82 .5 % ,二次检查 94 .0 %
张炜阳, 郑明日, 孙波, 田雪红
doaj
Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 1, Page 41-50, July 2025.ABSTRACT Objectives Monochorionic diamniotic (MCDA) twins with selective fetal growth restriction (sFGR) and either continuous (cAREDF) or intermittent (iAREDF) absent or reversed end‐diastolic flow in the umbilical artery face significant fetal and neonatal risks.
A. T. R. Noll +19 more
wiley +1 more source
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
Zhongshan Daxue xuebao. Yixue kexue ban, 1999 目的:探索女性年龄对体外受精与胚胎移植( IVF-ET)临床效果的影响。方法: 对 1997年 7 月～ 1999 年 1月在中 山医科大学附属第一医院生殖医学中心行 IVF-ET 共 1 072 个治疗周期的资料进行回顾分析, 应用 χ 2 检验及 Logistic 回归分析 研究年龄与生化妊娠率和临床妊娠率间的关系。结果: 总生化妊娠率26. 03%, 总临床妊娠率22. 85%。按年龄≤29岁、30～ 34 岁、35～ 39 岁和≥40 岁分组, 其生化妊娠率分别为 28. 69%、26. 49%、
钟依平 周灿权 庄广伦
doaj
Effect of paraphlebon on varicocele [PDF]
, 1970 It is now well known that varicocele often causes male infertility and its operative treatment is indicated. However, drug therapy of varicocele has not been investigated.
水本, 竜助, 鈴木, 良徳
core
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
Live birth rate, multiple pregnancy rate, and obstetric outcomes of elective single and double embryo transfers: Hong Kong experience [PDF]
, 2014 published_or_final_versio
Chai, J +7 more
core +1 more source
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
北西太平洋におけるニタリクジラ Balaenoptera edeni brydei とイワシクジラ B. borealis の形態及び生物学的特性値の比較検討 [PDF]
, 2018 東京海洋大学博士学位論文 平成29年度(2017) 応用環境システム学 課程博士 甲第449号指導教員: 加藤秀弘全文公表年月日: 2021-12 ...
坂東 武治
core +1 more source
Infant Mental Health Journal: Infancy and Early Childhood, Volume 46, Issue 3, Page 247-259, May 2025.Abstract Black women are more likely to experience traumatic birthing events, more likely to experience perinatal depression, and less likely to receive mental health treatment than women of other racial and ethnic backgrounds, and yet largely overlooked in perinatal mental health research.
Helenia Quince +3 more
wiley +1 more source