Results 41 to 50 of about 1,453 (161)
Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 5, Page 624-632, May 2025.ABSTRACT Objectives Placental insufficiency contributes to many obstetric pathologies, but there is no bedside clinical tool to evaluate placental perfusion. We have developed a method to acquire multiple three‐dimensional (3D) power Doppler (PD) ultrasound (US) volumes of placental vasculature, with infrared camera tracking of the precise spatial ...
A. Xue +5 more
wiley +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 2017 ：【目的】分析国人视神经脊髓炎谱系疾病（NMOSD）和多发性硬化（MS）与妊娠相关性的异同，以及与妊娠的相 互作用。【方法】前瞻性收集235例NMOSD和125例MS患者临床资料，包括年复发率（ARR）、病残程度（EDSS）以及妊娠结 局等，筛选出目标病例NMOSD组70例和MS组30例，并纳入50例同期正常妊娠妇女作为对照组，比较分析NMOSD、MS患 者在妊娠前1年、中、后1年ARR、EDSS评分变化情况，对比分析3组妊娠结局的差异。【结果】NMOSD和MS首发症状出现 在妊娠中或分娩 ...
黄艳露 +6 more
doaj
Epidemiological survey and study of gestational diabetes mellitus [PDF]
, 2015 目的:调查厦门地区妊娠期糖尿病(gdM)患病率及妊娠结局,研究与gdM发病相关的高危因素。方法:收集2013年6月~2014年3月就诊于厦门市妇幼保健院的2 151例孕妇的一般资料及75 g口服葡萄糖耐量试验(OgTT)结果,并随访其妊娠结局。将调查对象分为对照组和gdM组,分析、比较两组妊娠并发症、高危因素和妊娠结局。结果:厦门地区gdM患病率为15.20%。gdM组羊水过多发生率及剖宫产率明显高于对照组,差异有统计学意义(P0.05)。年龄、孕前体重及孕前体重指数(bMI)与gdM发病率显著相关(P
刘恬怡 +5 more
core
Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 3, Page 303-310, March 2025.ABSTRACT Objective Globally, one in four pregnant women is classified as overweight or obese, based on their prepregnancy body mass index (BMI). Obese pregnant women are at increased risk of adverse pregnancy outcomes and long‐term cardiovascular disease that occurs earlier in life.
M. Charakida +6 more
wiley +1 more source
The preliminary study on the relationship of heavy metal（lead and cadmium） and adverse pregnancy outcomes [PDF]
, 2013 目的通过流行病学调查，基本掌握厦门及周边地区行产前诊断孕妇（高危）及未行产前诊断（对照）的妊娠结局，并结合高危行产前诊断的孕妇的外周血及羊水中的重金属（铅、镉）暴露情况，评估对胎儿健康的危害。最后探讨孕期重金属（铅、镉）暴露情况对妊娠结局的危害情况。 方法利用问卷形式收集孕妇流行病学资料，同时采集高危孕妇的外周静脉血及羊水（妊娠16-24周之间）。应用MG2血液铅镉分析仪（分光光度计）测定高危孕妇外周血及羊水中重金属（铅、镉）含量。 结果 1.高危组孕妇（N=482）的流行病学调查资料结果 ...
张凯凤
core
Routine 36‐week scan: diagnosis and outcome of abnormal fetal presentation
Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 2, Page 154-162, February 2025.ABSTRACT Objectives First, to report the incidence of non‐cephalic presentation at a routine 36‐week ultrasound scan, the uptake and success of external cephalic version (ECV) and the incidence of spontaneous rotation from non‐cephalic to cephalic presentation.
M. Fitiri +5 more
wiley +1 more source
Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 2, Page 226-234, February 2025.ABSTRACT Objectives Ultrasound is the first‐line imaging modality of the pelvis in the pediatric and adolescent gynecology (PAG) population. Ultrasound findings in pre‐ and postpubertal PAG patients differ from those in adults. Diagnostic models for adnexal pathology have not been validated in this cohort.
N. Cooper +15 more
wiley +1 more source
Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 1, Page 85-93, January 2025.ABSTRACT Objective Accurate differentiation between placenta accreta spectrum (PAS) and uterine‐scar dehiscence with underlying non‐adherent placenta is often challenging, even for PAS experts, both prenatally and intraoperatively. We investigated the use of standardized two‐dimensional grayscale ultrasound and Doppler imaging markers in ...
T. Adu‐Bredu +3 more
wiley +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 1999 目的:临床分析妊娠期糖尿病与妊娠结局的关系。方法:对1996 年 4～ 6月 237 例妊娠24～ 34周的妇女试用 50 g 葡萄糖耐量试验( GCT)进行筛查, 阳性者进一步作 75 g 口服葡萄糖耐量试验( OGTT) , 并随访妊娠结局。结果 : 妊娠期糖耐量 异常( GIGT)和妊娠期糖尿病( GDM)的孕妇及胎婴儿的患病率均明显高于 75 g OGTT 结果正常组。 结论: 应对全部孕妇进行糖 尿病筛查及确诊,对糖耐量异常者应给予治疗和监测。
吴琦嫦 谭丽君
doaj
Ultrasound in Obstetrics &Gynecology, Volume 64, Issue 6, Page 739-745, December 2024.ABSTRACT Objective To compare the precision of biparietal diameter (BPD) and crown–rump length (CRL) as predictors of gestational age in the human fetus in the late first and early second trimesters, using a population‐based approach. Methods We constructed term and gestational‐age prediction curves for first‐trimester dating, based on 11 041 ...
H. K. Gjessing +3 more
wiley +1 more source