Results 31 to 40 of about 19,986 (159)

First‐trimester prediction and prevention of preterm pre‐eclampsia in women with chronic hypertension

Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 5, Page 613-622, May 2026.
ABSTRACT Objectives To evaluate the effect of aspirin on gestational age at delivery due to preterm pre‐eclampsia (PE) in women with chronic hypertension (CH), to assess the predictive performance of the Fetal Medicine Foundation (FMF) first‐trimester competing‐risks model for preterm PE in this high‐risk group and to evaluate how parity, previous PE ...
D. L. Rolnik, S. Gil‐Pugliese, A. Syngelaki, E. Bujold, D. Wright, L. C. Poon, K. H. Nicolaides, ASPRE and SPREE Collaborators, C. de Paco Matallana, D. Janga, E. Greco, F. S. Molina, G. Papaioannou, H. Meiri, J. C. Jani, K. Maclagan, K. Tenenbaum‐Gavish, M. Singh, M. Y. Tan, N. O'Gorman, N. Persico, R. Akolekar, S. Cicero, W. Plasencia   +23 more
wiley   +1 more source

Longitudinal maternal hemodynamics in high‐risk pregnancies with different subtypes of pre‐eclampsia

Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 5, Page 623-634, May 2026.
ABSTRACT Objective To evaluate maternal cardiac adaptation during pregnancy by comparing longitudinal hemodynamic profiles between women identified as high risk for preterm pre‐eclampsia (PE) who subsequently developed preterm PE, term PE or remained unaffected, as well as low‐risk women.
J. Lin, X. Wang, Y. Chen, L. Nguyen‐Hoang, A. S. T. Tai, I. S. Wong, X. Y. Chen, M. H. Ng, H. H. Y. Leung, A. P. W. Lee, L. C. Poon   +10 more
wiley   +1 more source

单、双胎早产的高危因素及早产儿结局比较研究 [PDF]

, 2018
目的探讨双胎早产与单胎早产高危因素的特点以及单、双胎早产儿的结局。方法回顾性分析广州医科大学附属第三医院2009年1月至2015年12月的单、双胎孕产妇与新生儿临床数据资料。结果研究期间在该院分娩的36 931例新生儿,双胎2080例,单胎34 851例,其中早产5877例,双胎早产1395例(双胎早产组),早产率为67.07%;单胎早产4482例(单胎早产组),单胎早产率为12.86%,总计早产发生率为15.91%,双胎早产率明显高于单胎,差异有统计学意义(P22~26岁组、>26~30岁组、>30 ...
莫金桦, 龚景进, 王海滨, 陈敦金, 余波澜, 李思慧, 刘桂红, 刘世良   +7 more
core   +1 more source

Overreliance on Orthographic Similarity in L2‐Japanese Conceptual Processing by L1‐Chinese Learners

International Journal of Applied Linguistics, Volume 36, Issue 2, Page 1807-1820, May 2026.
ABSTRACT Orthographic and phonological similarities between first (L1) and second (L2) languages can facilitate L2 processing. Particularly, L1‐Chinese learners of L2‐Japanese can benefit from the shared morphosyllabic Chinese characters (Japanese kanji/Chinese hanzi) because of their similar orthographies.
Xuehan Zhao, Kexin Xiong, Sachiko Kiyama
wiley   +1 more source

Perinatal outcomes of twin pregnancies complicated by early twin‐to‐twin transfusion syndrome treated with fetoscopic laser surgery

Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 4, Page 461-469, April 2026.
ABSTRACT Objective The aim of this study was to evaluate the perinatal outcomes of monochorionic diamniotic (MCDA) twin pregnancies complicated by early twin‐to‐twin transfusion syndrome (TTTS) treated with fetoscopic laser surgery (FLS), and to compare rates of fetal survival across Quintero stages.
F. G. Sileo, A. Khalil, J. Binder, E. Brunelli, N. Chianchiano, C. M. Coutinho, F. D'Antonio, M. Döbert, A. Fichera, Y. Gielchinsky, K. Hecher, C. Iacovella, S. Malone, A. Martinez‐Varea, L. N. Nørgaard, C. Rodo, T. Simões, F. Slaghekke, Y. Yinon, Collaborators, F. Bahlmann, E. Carreras, S. Gueli Alletti, O. Yaghi, E. Lopriore, M. M. Okido, A. Markovich, D. Mohammed, E. Moreno, S. Prasad, F. Prefumo, A. Queirós, J. Morales‐Roselló, K. Sundberg, M. Yeoh, A. Youssef   +35 more
wiley   +1 more source

Predictive value of gB2 antibodies for maternal–fetal transmission after primary cytomegalovirus infection treated with valacyclovir

Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 4, Page 455-460, April 2026.
ABSTRACT Objective To estimate the residual risk of maternal–fetal transmission after primary cytomegalovirus (CMV) infection in the periconceptional period or the first trimester in women treated with valacyclovir, and to assess whether the presence of glycoprotein B2 (gB2)‐specific immunoglobulin (Ig)‐G antibodies on immunoblot analysis refines fetal
K. O. Kagan, A. L. Bissinger, O. Roth, J. Sonek, M. Hoopmann, Y. Ville, M. Enders   +6 more
wiley   +1 more source

从胎盘细胞遗传学探讨胎儿生长迟缓病因 [PDF]

, 1996
从胎盘细胞遗传学的角度，对２７例胎儿宫内生长迟缓新生儿的胎盘绒毛、羊膜、脐血配对进行培养，细胞遗传分析。成功培养１８例，发现１例绒方染色体嵌合，Ｇ带核型为４６，ＸＸ／４７，ＸＸ，＋２，异常细胞系占５６％。嵌合仅仅发生于绒毛部分 ...

core  

Placental insufficiency markers to assess the risk of non‐chromosomal genetic conditions in early‐onset fetal growth restriction

Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 4, Page 492-499, April 2026.
ABSTRACT Objectives To assess the value of placental insufficiency markers for estimating the risk of genetic anomalies in fetuses with isolated early‐onset fetal growth restriction (FGR), defined as an estimated fetal weight ≤ 3rd percentile diagnosed ≤ 28 + 6 weeks' gestation.
M. Armengol‐Alsina, E. Bonacina, M. Dalmau, J. Temprado, I. Valenzuela, M. Codina‐Solà, M. Viñas‐Jornet, C. Rodó, M. Mendoza, Collaborators, A. Casellas, E. Del Barco, A. Brox, M. San Jose, P. Diaz, E. Roldán, B. Serrano, N. Maiz   +17 more
wiley   +1 more source

Multiple pregnancy with complete hydatidiform mole and coexisting normal fetus: systematic review and meta‐analysis of clinical outcomes from non‐randomized studies

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, A. Pizzetti, E. Grassi, R. Cioffi, G. Mangili, M. Seckl, A. Sotiriadis, M. Candiani, P. I. Cavoretto   +8 more
wiley   +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, R. H. Chmait, E. P. Bergh, N. Agarwal, A. Llanes, G. Hamadeh, E. Hernandez‐Andrade, A. Johnson, J. Espinoza, A. Salazar, S. Zhu, R. Papanna   +11 more
wiley   +1 more source