Results 31 to 40 of about 1,885 (195)
Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 1, Page 24-32, July 2025.ABSTRACT Objectives To investigate the impact of aspirin administration on the incidence of preterm birth, according to the type of delivery and gestational age at preterm birth, and to examine the hypothesis that aspirin delays preterm delivery. Methods This was a secondary analysis of a multicenter stepped‐wedge cluster randomized trial of a first ...
H. H. Y. Leung +29 more
wiley +1 more source
, 2018 目的通过测定妊娠期糖尿病患者血清中瘦素、可溶性瘦素受体（soulbe leptin receptor,sLR）、脂联素、抵抗素的含量,探讨脂肪细胞因子与妊娠期糖尿病发病的相关性,初步探索瘦素对胎儿发育的影响。方法选取2014年1-12月在厦门大学附属成功医院连续产检并分娩的673例孕妇为研究对象,跟踪随访至孕晚期。根据孕2428周糖耐量试验结果,采用随机抽样选取50例血糖控制良好的妊娠糖尿病患者纳入妊娠糖尿病组,根据一般资料进行匹配选取50例糖耐量试验结果阴性者纳入正常妊娠组 ...
兰天舒, 林戎, 沈忱, 黄昭穗
core
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
高龄妊娠中晚期孕妇联合检测同型半胱氨酸和胱抑素C对妊高症诊断的意义
Zhongguo shiyan zhenduanxue, 2016 随着国家开放二胎的政策出现以及农村生活水平的提高,高龄产妇突然增多,随之一些妊娠合并症也凸显出来了,比如妊娠合并糖尿病、妊娠合并高血压,尤其在基层妇幼保健院,如何保证孕产妇的安全和减少围产儿的并发症,需要孕期完善的辅助检查来指导。妊高症是孕妇特有疾病,一般发生在妊娠20周及产后两周,属于中晚期妊娠疾病 ...
赵丽君
doaj
Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 4, Page 447-455, April 2025.ABSTRACT Objective A soluble fms‐like tyrosine kinase‐1 (sFlt‐1)‐to‐placental growth factor (PlGF) ratio cut‐off of 38 is currently considered optimal for ruling out pre‐eclampsia (PE); however, implementation of this ratio in clinical practice is limited.
M. N. Nan +15 more
wiley +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 2002 【目的】了解妊娠期子宫畸形的诊治情况及主要并发症。【方法】回顾性分析我院 1980～ 2000 年我院收治的妊娠期合并子宫畸 形的类型、分娩方式、诊断情况及主要并发症。【结果】妊娠晚期合并子宫畸形的剖宫产率明显升高(高达 90%) ,其胎位异常、脐带绕颈、胎膜 早破、产后出血、胎盘粘连、胎儿宫内窘迫的发生率明显增高。【结论】妊娠合并子宫畸形对母婴健康造成很大危害,应尽早作出诊断,减少母 婴并发症。
刘玉昆 +4 more
doaj
Midwives psychological nursing with birth ball midwifery clinical application in the first-time mothers [PDF]
目的 观察与评价助产士心理护理配合分娩球助产对初产妇产程过程的临床影响。方法 将2015 年4—12月208 例初产妇作为观察组，采用助产士心理护理配合分娩球助产，将2014 年4—12月229 例初产妇作为对照组，采用传统助产模式，对两组的分娩方式、产程时间、产后2 h 出血量进行比较分析。结果 观察组较对照组剖宫产率下降，产后2 h 出血量减少，产程时间缩短，差异有统计学意义。结论 助产士心理护理模式配合分娩球助产有利于提高产科服务质量，更好地保障母婴健康。Objective: To ...
Li, Ai-yun
core +2 more sources
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
Meta-analysis study to the application value in predicting premature delivery based on ultrasound measurement of cervical length, fetal fibronectin (fFN) or on the combination of both methods [PDF]
, 2016 目的:通过Meta分析，对持有不同设计方法与病例数的研究结果进行综合比较，然后探讨超声测量宫颈长度、胎儿纤维连接蛋白(fFN)及二者联合应用对于早产诊断的临床价值。 方法:透过ElsevierScience、万方、PubMed、维普、Springer及中国知网等数据库检索2003年5月～2015年11月公开发表的相关文献，依照排除及纳入标准对文献进行严格的过滤筛选。提取纳入文献的四格表与资料特征，对纳入研究应用QUADAS（系统回顾中诊断精确性研究质量评价鉴定工具表）进行质量评估。应用MetaDisc1.
陳鋕沅
core
Ultrasound in Obstetrics &Gynecology, Volume 64, Issue 6, Page 808-817, December 2024.ABSTRACT Objectives The primary aim was to validate the International Ovarian Tumor Analysis (IOTA) benign simple descriptors (BDs) followed by the Assessment of Different NEoplasias in the adneXa (ADNEX) model, if BDs cannot be applied, in a two‐step strategy to classify adnexal masses identified during pregnancy. The secondary aim was to describe the
J. Barcroft +8 more
wiley +1 more source