Results 31 to 40 of about 15,802 (116)

Enhanced Dual‐Modality CT Imaging for Evaluating Hematogenous Metastasis During Photothermal Therapy

open access: yesRare Metals, Volume 45, Issue 7, July 2026.
Dual‐modality computed tomography (CT) nanoprobes, BPP, are developed for real‐time microscopic monitoring of microvessel morphology and vascular permeability to provide predictive insights into cancer progression and metastasis. ABSTRACT Dynamic assessment of hematogenous metastasis is crucial for the tumor during photothermal therapy.
Yanhong Sun   +7 more
wiley   +1 more source

Prenatal diagnosis of cardiac rhabdomyoma: implications for predicting tuberous sclerosis complex and guiding perinatal management

open access: yesUltrasound in Obstetrics &Gynecology, Volume 68, Issue 1, Page 88-98, July 2026.
ABSTRACT Objective To identify prenatal predictors of tuberous sclerosis complex (TSC) in fetuses with one or more cardiac rhabdomyomas (CR), evaluate an integrated multimodal diagnostic workflow using fetal magnetic resonance imaging (MRI) and trio whole‐exome sequencing (trio‐WES) and characterize perinatal outcomes.
X. Cai   +8 more
wiley   +1 more source

cTnI、CK-MB及乳酸联合检测对急诊老年严重脓毒症及脓毒症休克患者预后的评估

open access: yesZhongguo shiyan zhenduanxue, 2017
目的研究急诊老年严重脓毒症及脓毒性休克患者血浆心肌肌钙蛋白I(cTnI)、肌酸激酶同工酶(CK-MB)及动脉血乳酸水平的变化及其对预后的评估。方法收集首都医科大学宣武医院急诊老年严重脓毒症和脓毒性休克患者98例,就诊后予cTnI、CK-MB、乳酸等检查,并行APACHEⅡ评分(Acute Physiology and Chronic Health EvaluationⅡ)和SOFA(Sequential Organ Failure Assessment,SOFA)评分,早期目标导向性治疗(EGDT ...
王春源   +4 more
doaj  

Changing trends in prenatal screening and treatment of cytomegalovirus infection in France: 7‐year national cohort study (2017–2023)

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 6, Page 756-763, June 2026.
ABSTRACT Objectives Cytomegalovirus (CMV) is the leading cause of congenital infectious neurosensory impairment. We aimed to present national epidemiological data on maternal CMV infection during pregnancy in France, focusing in particular on primary infection in the periconceptional period or first trimester, and to assess the impact of changes in ...
P. Coste‐Mazeau   +176 more
wiley   +1 more source

复杂应力状态下桩腿节点多轴疲劳寿命评估

open access: yesHaiyang gongcheng zhuangbei yu jishu, 2015
引入了一种多轴疲劳寿命评估方法,并对该方法的疲劳评估流程进行研究.使用该方法联合热点应力法对国际公开发表的250多个疲劳试验数据进行多轴疲劳寿命预测,验证了该方法多轴疲劳寿命预测的精确度.最后使用该方法成功对自升式平台K型桩腿节点进行了多轴疲劳寿命评估,可为提高桩腿节点疲劳寿命预测的准确性提供有益参考.
刘英芳   +5 more
doaj  

miR-451、miR-223在脓毒症患者中的变化及预后评估价值分析

open access: yesZhongguo shiyan zhenduanxue, 2023
目的 分析外周血微小核糖核酸(miR)-451与miR-223在脓毒症患者中的变化及其对预后的评估价值。方法 回顾性收集我院2020年1月至2022年12月收入的137例脓毒症患者临床资料,设为观察组,根据其28 d内死亡、存活情况将其分为死亡组(30例)、存活组(107例),另选同时间段来院体检健康者46例为对照组。所有受试者均于入院当日测外周血miR-451、miR-223水平(对照组于体检当日)。比较不同受试者miR-451、miR-223水平差异 ...
鲍琢, 张园
doaj  

双源CT和冠状动脉造影评估冠状动脉支架内再狭窄的比较研究

open access: yesZhongguo shiyan zhenduanxue, 2014
目的研究双源CT(DSCT)和冠状动脉造影(CAG)评估冠状动脉支架内再狭窄的一致性及前者取代后者的可行性。方法 137例患者193枚支架均行CAG检查及DSCT检查判断是否存在支架内再狭窄(ISR),以CAG结果为金标准,比较DSCT评估支架狭窄的敏感性、特异性、阳性预测值、阴性预测值、准确性。结果 137例患者193枚支架,CAG评估为ISR共计61枚,DSCT正确判断57枚,其敏感性89.4%、特异性88.5%、阳性预测值80.3%、阴性预测值96.7%、准确性90.7 ...
唐玉斌, 丁蕾, 陆燕春
doaj  

糖尿病肾脏疾病预后评估方法研究进展

open access: yesZhongshan Daxue xuebao. Yixue kexue ban
糖尿病肾脏疾病(DKD)已成为我国慢性肾脏病(CKD)的首位住院病因,也是终末期肾脏病(ESRD)和新增血液透析的主要原因。DKD具有起病隐匿,知晓率低,病情持续进展,预后差等特点,目前仍缺乏治疗的特效药物及方法。准确评估和识别DKD临床预后不良的高风险患者,及早进行干预,对提高DKD患者生存率和生活质量、改善预后具有重要意义。目前DKD预后评估的方法主要包括病理分型、临床指标、数学模型以及生物标志物,多种方法为DKD预后的早期预测及干预提供了手段,但各有利弊。本文对近年研究进展进行综述 ...
李安岚, 盛梅笑
doaj  

慢加急性肝衰竭预后评分系统的建立与评估

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 2011
【目的】 建立一个简单实用的慢加急性肝衰竭预后评分系统65377;【方法】 558例慢加急性乙型肝炎肝衰竭,按临床结局分为存活组和死亡组,按9 ∶ 1分成训练样本(499例)和测试样本(59例)65377;首先进行单变量分析,选择对预后最有影响且临床易于评估的一些因素并按其程度分别赋予一定的分值,计算患者综合评分65377;利用这些指标,采用Fisher判别分析法建立预后评分系统,求得判别方程和判别界值65377;运用判别方程在训练样本中做回代判别和交互验证,在测试样本中进行组外考核 ...
doaj  

Value of nuclide scintigraphy in the diagnosis and prognosis of cardiac amyloidosis. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban, 2023
Mo Q, Deng Z, Xiao Y, Liu C, Zhao M.
europepmc   +1 more source

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