Results 21 to 30 of about 1,727 (155)
Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 3, Page 272-282, March 2026.ABSTRACT Objective Complete hydatidiform mole and coexisting normal fetus (CHMCF) is a rare condition for which there is significant heterogeneity in diagnosis, counseling and management of complications. The objective of this study was to summarize the prevalence of clinical outcomes in reported cases of CHMCF.
N. Salmeri +8 more
wiley +1 more source
Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 3, Page 376-384, March 2026.ABSTRACT Objective To investigate whether combining abnormal morphological features observed on ultrasound in live pregnancies that ended in a first‐trimester miscarriage can predict an abnormal karyotype. Methods This retrospective observational cohort study was conducted at the early‐pregnancy assessment unit at University College London Hospital ...
T. Setty +5 more
wiley +1 more source
单纯口服地屈孕酮在自然周期冻融胚胎移植中的临床疗效 [PDF]
, 2023 目的探讨单纯口服地屈孕酮在自然周期冻融胚胎移植（NC-FET）中黄体支持的临床疗效。方法回顾性分析2019年1月至2021年9月在中山大学孙逸仙纪念医院生殖中心行NC-FET周期的临床资料，共1 530个治疗周期。根据不同黄体支持方案分为三组：A组单纯口服地屈孕酮片（n=524），B组阴道用黄体酮软胶囊（n=401），C组A+B联合用药（n=605），比较三种黄体支持患者的临床结局和成本-效果比。主要观察指标是活产率。结果活产率A组43.13%（226/524）、B组39.15%（157/401 ...
冯书梅, 李予, 潘萍, 黄佳
core +1 more source
Fetoscopic laser ablation vs standard management for Type‐II and Type‐III vasa previa
Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 3, Page 320-328, March 2026.ABSTRACT Objective The standard management (SM) for vasa previa (VP) includes antepartum inpatient admission at 28–32 weeks' gestation followed by Cesarean delivery at 34–37 weeks. Case reports and case series have reported on fetoscopic laser ablation (FLA) as an alternative management approach for Types‐II and ‐III VP.
S. Backley +11 more
wiley +1 more source
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
, 2022 目的本研究旨在分析高龄女性自体新鲜胚胎移植与冷冻胚胎移植后的妊娠和围产结局，探讨行辅助生殖技术助孕的高龄女性鲜胚移植与冻胚移植方案有效性和安全性。方法回顾性队列研究分析2015年9月至2020年5月期间在中山大学附属第三医院生殖医学中心首次接受体外受精/卵胞浆内单精子注射治疗且进行首次胚胎移植≥35岁的女性患者，共纳入1 622例患者的1 622个胚胎移植周期，其中新鲜胚胎移植903例患者 （新鲜胚胎移植组），冷冻胚胎移植719例患者 （冷冻胚胎移植组），比较两组患者的基线特征、妊娠结局 ...
张小霞, 朱洁茹, 李涛, 王辉田
core +1 more source
Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 1, Page 27-33, January 2026.ABSTRACT Objective To assess the effectiveness of the first‐trimester anomaly scan (FTAS) performed as part of a centrally steered national screening program in The Netherlands by investigating false‐negative cases with a fetal structural anomaly that was not detected at the FTAS.
K. Bronsgeest +18 more
wiley +1 more source
Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 5, Page 641-648, November 2025.ABSTRACT Objective To evaluate the impact of low‐dose aspirin (LDA) on placental size and uterine artery pulsatility index (UtA‐PI) by analyzing longitudinal changes between the first and second trimesters in pregnancies at high risk for early‐onset pre‐eclampsia (PE).
C. Trilla +7 more
wiley +1 more source
血清β-hCG、黄体酮和子宫内膜厚度对异位妊娠诊断的临床研究
Zhongguo shiyan zhenduanxue, 2014 目的探讨血清β-hCG、黄体酮、子宫内膜厚度及联合检测在诊断异位妊娠中的临床意义。方法以33例异位妊娠病例为异位妊娠组、41例正常宫内妊娠病例为正常宫内妊娠组、另设宫内妊娠自然流产组32例,比较各组血清β-hCG、黄体酮和子宫内膜厚度之间的差异性,并对各单项目检测及联合检测在诊断异位妊娠中效能进行分析。结果异位妊娠与其他组之间比较,血清β-hCG、黄体酮、子宫内膜厚度均有明显偏低,具有显著的统计学差异 ...
杨永碧
doaj
Cervical pregnancy treated with UAE+MTX and related literature review [PDF]
宫颈妊娠是孕囊种植在宫颈管的一种异位妊娠，是罕见并且危险的类型，发生率小于宫外孕的1%[1]。如在早期未能明确诊断并且正确处置，会引起凶险性的大出血乃至威胁患者生命，必要时需在急诊情况下切除患者子宫，其对于尚未妊娠的患者来说无疑是灾难性的打击。目前就宫颈妊娠的最佳治疗方案尚未达成统一共识，复习相关文献发现就此病治疗方法而言，缺乏足够的随机对照试验，栓塞介入治疗的有效性尚未明确。在这里报道采用UAE+MTX成功治疗一例宫颈妊娠病例，并复习国内外相关文献，以加强对此病的认识 ...
Bi, Shi-lei, Chen, Jia, Zhang, Li-zi
core +2 more sources