Results 41 to 50 of about 1,204,196 (159)

Intermanufacturer assessment of diagnostic performance of angiogenic ratio vs glycosylated fibronectin in women with suspected pre‐eclampsia

open access: yesUltrasound in Obstetrics &Gynecology, Volume 64, Issue 5, Page 620-625, November 2024.
ABSTRACT Objective To compare the diagnostic performance of different manufacturers' immunoassays for the soluble fms‐like tyrosine kinase‐1 (sFlt‐1)‐to‐placental growth factor (PlGF) ratio with that of a point‐of‐care (PoC) test for glycosylated fibronectin (GlyFn) in women with suspected pre‐eclampsia (PE).
I. Y. M. Wah   +7 more
wiley   +1 more source

基于连接构筑图谱的岛叶-岛盖癫痫症状学亚组

open access: yes, 2020
<正>目的由于岛叶-岛盖涉及多种生理功能和广泛的网络联系,岛叶-岛盖癫痫发作可以表现为各种不同的症状学。本研究旨在确定岛叶-岛盖癫痫的症状学亚组,并将它们与基于连接构筑的图谱亚区相联系。方法我们回顾性收集了37例来自国内三个癫痫中心SEEG证实的岛叶-岛盖癫痫患者。引入了一个新的基于解剖性和功能性连接的人类脑图谱(Brainnetome Atlas,BNA)。
周文静, 王海祥, 王亮
core  

孕妇外周血中高甲基化RASSF1A基因检测对子痫前期早期预测价值的研究

open access: yesZhongguo shiyan zhenduanxue, 2019
目的通过分析子痫前期孕妇外周血中胎儿高甲基化RASSF1A基因含量的变化,探讨孕妇外周血中胎儿游离DNA水平在子痫前期中的预测诊断价值。方法收集子痫前期孕妇外周血样本32例,择同期孕龄健康孕妇30例为对照组,采用荧光定量PCR法检测孕妇外周血中高甲基化RASSF1A基因的含量,应用受试者工作特征曲线(ROC)评价高甲基化RASSF1A基因检测对轻度和重度子痫前期孕妇的诊断价值。结果轻度子痫前期组和重度子痫前期组孕妇血浆高甲基化RASSF1A基因的中位数倍值分别是正常妊娠孕妇的3.28倍和10.47倍 ...
冉贵萍   +6 more
doaj  

Maternal ethnicity and socioeconomic deprivation: influence on adverse pregnancy outcomes

open access: yesUltrasound in Obstetrics &Gynecology, Volume 64, Issue 2, Page 187-192, August 2024.
ABSTRACT Objective To evaluate the relative importance of ethnicity and socioeconomic deprivation in determining the likelihood and prevalence of placentally derived composite of adverse pregnancy outcomes (CAPO) and composite of severe adverse pregnancy outcomes (CAPO‐S).
M. Minopoli   +5 more
wiley   +1 more source

SEEG致痫指数定位分析在顶盖癫痫中的应用

open access: yes, 2017
<正>目的总结立体定向脑电图(SEEG)证实的起始于顶盖的癫痫发作的脑电图及症状学特点并分析其致痫网络。方法回顾性分析2013年11月至2017年5月在清华大学玉泉医院癫痫中心行癫痫术前评估、并进行立体定向电极置入的7例起始于顶盖的难治性癫痫患者术前评估资料,总结其脑电图及症状学特点。应用致痫指数定位分析方法(Epileptogeniciy Mapping,EM)评价顶盖癫痫的致痫网络。EM是一种 
宋宪成   +8 more
core  

Performance of machine‐learning approach for prediction of pre‐eclampsia in a middle‐income country

open access: yesUltrasound in Obstetrics &Gynecology, Volume 63, Issue 3, Page 350-357, March 2024.
ABSTRACT Objective Pre‐eclampsia (PE) is a serious complication of pregnancy associated with maternal and fetal morbidity and mortality. As current prediction models have limitations and may not be applicable in resource‐limited settings, we aimed to develop a machine‐learning (ML) algorithm that offers a potential solution for developing accurate and ...
J. Torres‐Torres   +10 more
wiley   +1 more source

高风险子痫前期孕妇妊娠期高血压疾病影响因素的临床研究

open access: yesZhongguo shiyan zhenduanxue, 2017
目的主要是为了评估高风险子痫前期妊娠期高血压患者的临床危险因素,另外还评估了子痫前期与妊娠期高血压的发病率以及复发率。方法采用队列研究获得相关数据进行分析,实验选取的孕妇包括至少含有以下一种子痫前期高风险因素:具有子痫前期的病史、临床上妊娠综合症病史、慢性高血压、糖尿病、多胎妊娠、肥胖或自身免疫性疾病。用多变量和单变量逻辑回归分析来评价高血压疾病发展过程中的临床特点和风险因素。结果 32.7%(36/110)的人患有高血压疾病,单变量分析得出子痫前期在怀孕之前是一个重要的高风险因素(OR 2.75,95%
朱君花, 雷侠
doaj  

血清IL-6、CRP、TNF-α、PON-1以及APN在子痫诊断中的应用价值

open access: yesZhongguo shiyan zhenduanxue, 2020
妊娠期高血压发病率逐年上升,是早产及孕妇和胎儿死亡的主要原因之一[1]。目前对妊娠期高血压以及子痫的诊断主要以血压监测和尿蛋白量检测为依据。因其发病机制不明,治疗主要以降压和保护肾功能以及对症支持治疗为主[2]。既往研究认为炎症介质以及血管内皮损伤可能参与到子痫的发病过程[3]。其中肿瘤坏死因子(TNF-α)、白介素6(IL-6)、C反应蛋白(CRP)、对氧磷酶1(PON-1)以及脂联素(APN)被报道在子痫患者体内呈现差异性表达[4]。
刘宁, 袁宁潞, 王丛, 赵艳晖
doaj  

Selective fetal growth restriction in dichorionic diamniotic twin pregnancy: systematic review and meta‐analysis of pregnancy and perinatal outcomes

open access: yesUltrasound in Obstetrics &Gynecology, Volume 63, Issue 2, Page 164-172, February 2024.
ABSTRACT Objective Most of the published literature on selective fetal growth restriction (sFGR) has focused on monochorionic twin pregnancies. The aim of this systematic review was to report on the outcome of dichorionic diamniotic (DCDA) twin pregnancies complicated by sFGR.
F. D'Antonio   +4 more
wiley   +1 more source

同型半胱氨酸、超敏C反应蛋白及脂代谢与妊娠高血压疾病的相关性研究

open access: yesZhongguo shiyan zhenduanxue, 2015
目的探讨同型半胱氨酸(Hcy)、超敏C反应蛋白(hs-CRP)及脂代谢指标在妊娠高血压疾病(HDCP)中的应用价值。方法选择妊娠高血压患者90例,其中子痫前期轻度16例,子痫前期重度19例,子痫8例。并随机选取同期健康晚期孕妇36例作妊晚组,健康非孕妇40例作对照组。检测各组Hcy、hs-CRP及脂代谢进行分析。结果HDCP组Hcy、hs-CRP、TG、TC、LDL-C及ApoB水平均高于妊晚组 ...
邱爽, 张会英
doaj  

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