Results 31 to 40 of about 2,729 (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 3, Page 271-281, September 2025.ABSTRACT Objective To evaluate the impact of endometrial thickness on the reproductive outcomes of embryo transfer (ET) treatments using both cut‐off‐based meta‐analysis and meta‐analysis of proportions. Methods This was a systematic review and meta‐analysis of comparative studies (randomized controlled trials, cohort studies, case–control studies) and
F. Pérez‐Milán +10 more
wiley +1 more source
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 3, Page 290-297, September 2025.ABSTRACT Objective The purpose of this cost‐utility analysis was to model the clinical and economic impact of three cervical‐length screening strategies among low‐risk twin pregnancies: two‐step universal screening (at 18–20 and 20–22 weeks), one‐step universal screening (at 18–20 weeks) and no screening.
Y. Khaikin +4 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
Is parvovirus B19 infection upsurge in 2023–2024 associated with adverse pregnancy outcome?
Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 3, Page 307-313, September 2025.ABSTRACT Objective A surge in parvovirus B19 infections has been reported in 2023–2024 across Europe and the USA, raising concerns about the associated perinatal risks. The aim of this study was to compare perinatal outcomes following maternal parvovirus B19 infection during the 2023–2024 period with those from a pre‐2023 cohort.
S. Prasad +22 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
Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 2, Page 135-146, August 2025.ABSTRACT Objective To derive pooled estimates of maternal, fetal and pediatric outcomes up to the age of 30 months in patients undergoing pre‐ or postnatal surgery for open spina bifida (OSB). Methods A systematic search was conducted in MEDLINE, PubMed (non‐MEDLINE records), Embase, Web of Science, ClinicalTrials.gov, Cochrane Central Register of ...
Y. Kunpalin +10 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
Comparison between fluorescent in-situ hybridisation and array comparative genomic hybridisation in preimplantation genetic diagnosis in translocation carriers [PDF]
, 2015 published_or_final_versio
Chow, JFC +5 more
core +1 more source