Results 11 to 20 of about 2,407 (164)
MALE STERILITY : A CLINICAL OBSERVATION [PDF]
, 1975 A clinical observation was made on male outpatients who visited the Department of Urology, Niigata University Hospital during 2 years, 1971 and 1972 with chief complaints of infertility.
佐藤, 昭太郎 +2 more
core
Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 6, Page 706-715, December 2025.ABSTRACT Objective To evaluate the use of twin vs singleton growth charts for detecting small‐for‐gestational‐age (SGA) twins at risk of adverse neonatal outcomes. Methods MEDLINE, EMBASE, CINAHL, Cochrane and Scopus databases were searched electronically from inception to May 2024.
S. Sorrenti +9 more
wiley +1 more source
Clinical studies on prognostic factors in predicting pregnancy [PDF]
, 1991 1984年1月より5年間に不妊を主訴とした1, 025例中, WHOの分類では, 正常精液所見256例, 乏精子症275例, 無力精子症299例, 無精子症134例であった.1) 1, 025例中impotence・無精子症・精液検査が完全でないものおよび初診時妊娠していたものを除いた824例を対象としたCox比例ハザードモデルによる妊娠曲線の多変量解析を行った結果, 不妊期間・精子濃度・精子運動率・女性因子の有無が妊娠曲線に影響を与える因子であった.2)精子濃度2, 000万/ml・前進運動率50 ...
吉田, 修 +4 more
core
Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 6, Page 738-746, December 2025.ABSTRACT Objective To evaluate the performance of non‐invasive prenatal testing (NIPT) in vanishing‐twin and multiple pregnancies. Methods This study was conducted as part of the TRIDENT‐2 study, in which NIPT was offered as a first‐tier screening test to women with a multiple pregnancy or vanishing‐twin pregnancy between 1 June 2020 and 31 March 2023 ...
J. C. A. van Eekhout +86 more
wiley +1 more source
Frozen-thawed embryo transfer cycles [PDF]
, 2009 Objective: To review the outcomes of frozen-thawed embryo transfer cycles. Design: Retrospective review. Setting: Tertiary assisted reproduction centre, Hong Kong.
Cheung, TM +5 more
core
卵裂期无可移植胚胎患者行囊胚培养后早期囊胚的最佳移植策略 [PDF]
, 2021 目的分析卵裂期无可移植胚胎的患者，在第5天新鲜移植Gardner I期，Ⅱ期囊胚的临床结局，探讨最佳的移植策略。方法回顾性分析2014年1月至2019年12月本中心行IVF治疗，卵裂期无可移植胚胎行囊胚培养并且单囊胚移植的患者，其中 I期囊胚移植组97个周期，Ⅱ期囊胚移植组81个周期，对照组为第3天为2级胚胎的卵裂胚新鲜移植组754个周期（对照组 1），卵裂期无可移植胚胎的第6天冷冻囊胚FET周期144例（对照组 2）。研究组和对照组均为单囊胚/单胚胎移植周期。分析各组的临床结局及新生儿情况，包括活产率，
刘寒艳 +5 more
core
Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 5, Page 621-630, November 2025.ABSTRACT Objectives To compare the maternal hemodynamics of Chinese women at low and at high risk for preterm pre‐eclampsia (PE) and assess the differences in hemodynamic parameters between high‐risk women with or without prophylactic aspirin. Methods This was a prospective longitudinal case–control study of 857 Chinese women with a singleton pregnancy
X. Wang +11 more
wiley +1 more source
フククウキョウ ヘイヨウ ニヨル ランカンキョウカ ランカン ケイセイジュツ ノ チリョウ セイセキ オヨビ ジュツゴ ニンシン ニ カンスル ヨゴ インシ ノ ケントウ [PDF]
, 2014 【背景】 卵管鏡下卵管形成術(falloposcopic tuboplasty:FT)は卵管閉塞に対する低侵襲な治療法である。本研究は当科におけるFTの治療成績と術後の自然妊娠に関する予後因子を明らかにすることを目的とした。【方法】 対象は1997年1月から2012年7月までに山形大学医学部附属病院において卵管閉塞の診断にてFTを施行した63例である。FTは全例に腹腔鏡を併用して行った。FTの治療成績とFT成功例における術後初回の自然妊娠について後方視的に検討を行った。予後因子の検討は ...
五十嵐 秀樹 +5 more
core +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
Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 4, Page 433-442, October 2025.ABSTRACT Objective Currently, there are several surgical approaches to manage fetal open spina bifida (OSB), namely postnatal surgical repair, open fetal surgery and its minimally invasive alternative, fetoscopic repair. Our objective was to determine the optimal surgical approach for OSB, weighing the benefits and risks to the fetus and the pregnant ...
Y. Kunpalin +6 more
wiley +1 more source