Results 21 to 30 of about 26,158 (137)
Zhongguo shiyan zhenduanxue, 2016 目的探讨鼻腔分泌物中胃蛋白酶的检测对咽喉反流的诊断价值。方法入选87例慢性鼻-鼻窦炎患者和31例健康志愿者,分别设为病例组和对照组,采用症状指数量表(RSI)、反流检查计分表(RFI)联合诊断性治疗实验(三联诊断)对咽喉反流进行诊断,酶联免疫吸附法(ELISA)检测鼻腔分泌物中胃蛋白酶含量,对比观察胃蛋白酶和三联诊断对咽喉反流的诊断价值。结果 RSI、RFI、诊断性治疗实验单项及联合诊断病例组中咽喉反流阳性率分别为68.97%、71.26%、72.41%、75.86%,其中RSI ...
胡全福, 谢景华
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Biomimetic Metallopeptidases for Biomedical Applications: From Modular Design to Disease Treatment
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Biomimetic metallopeptidases, as an emerging class of artificial enzyme systems, have demonstrated tremendous application potential in the biomedical field in recent years. Their core design principle is to rationally control amino acid composition and three‐dimensional conformation so that programmable peptide sequences can efficiently ...
Ke Ma, Ke‐Zheng Chen, Sheng‐Lin Qiao
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2018 目的研究并探讨G实验与真菌培养联合诊断在艾滋病患者深部真菌感染中的诊断价值。方法于2014年6月-2016年7月,选取120例疑似合并深部真菌感染的艾滋病患者进行G实验检测、真菌培养,以临床综合诊断结果作为金标准,对单一及联合诊断对艾滋病患者深部真菌感染的诊断结果进行分析。结果 120例疑似合并深部真菌感染的艾滋病患者中,共有100例患者经临床综合诊断被证实为深部真菌感染。联合诊断的诊断敏感度明显高于单一的G实验、真菌培养(P0.05),且联合诊断的Youden指数最高,说明其筛查效果最好。G实验 ...
张汇征, 付晓, 万东勇
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Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 5, Page 679-683, May 2026.ABSTRACT ObjectiveTo determine the diagnostic performance of each additional step of the four‐step International Deep Endometriosis Analysis (IDEA) consensus protocol for predicting the presence of deep endometriosis (DE) on transvaginal ultrasound. MethodsThis was an international multicenter observational cohort study of data collected prospectively ...
P. McClenahan +18 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2012 目的探讨妊娠期糖尿病应用国际糖尿病与妊娠研究组（IADPSG）诊断标准的合理性。方法对50g糖筛查阳性孕妇进行葡萄糖耐量实验,分别根据第7版妇产科教科书及IADPSG诊断标准诊断妊娠期糖尿病并分组,取同期非妊娠期糖尿病孕妇作为对照组,比较各组间妊娠结局。结果教科书诊断标准诊断阳性率9.7%,IADPSG诊断标准诊断阳性率12.3%。,按IADPSG诊断标准属于漏诊组的剖宫产率、子痫前期、羊水过多发生率均高于对照组,新生儿窒息、新生儿低血糖、巨大儿、大于胎龄儿发生率均高于对照组 ...
芦雅苹 +4 more
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全数字化乳腺摄影、数字乳腺断层摄影与DCE-MRI对乳腺肿物诊断效能的比较
Zhongshan Daxue xuebao. Yixue kexue ban, 2020 目的本文旨在对比全数字化乳腺摄影（FFDM），数字乳腺断层摄影（DBT）及动态增强磁共振成像（DCE-MRI）对不同腺体中乳腺肿物的诊断效能。方法回顾性分析49例同时行FFDM、DBT及MRI检查的乳腺病变患者的56个病灶，依据FFDM将乳腺分为非致密型与致密型，分别依据FFDM、DBT及MRI对乳腺病变进行BI-RADS分级，4a级及以下定义为良性，4b级及以上定义为恶性。所有病人均行手术或活检获取病理诊断作为金标准。采用kappa一致性检验与受试者工作特征（ROC）曲线对比FFDM ...
王智慧 +5 more
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Peptide‐Coupled Gold Nanoclusters: Syntheses, Properties, and Bioapplications
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Gold nanoclusters (AuNCs) have garnered significant attention in biomedicine. Particularly, peptide‐coupled AuNCs (Pep‐AuNCs) are emerging as a fascinating class of cluster probes that enable highly tailorable design in their optical, catalytic, targeting, and therapeutic capabilities via peptide engineering.
Jie Liu +5 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2011 实验诊断学（Laboratory Diagnosis）是诊断学的一部分,它是基础医学与临床医学之间过渡的桥梁课程之一。实验诊断学的任务是将临床检验所提供的检验信息,通过医师的综合分析,科学地应用于临床诊断、鉴别诊断、病情观察、预后判断及疾病预防等,也称为临床检验诊断学[1 ...
梁玉芳 +7 more
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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 +35 more
wiley +1 more source
Gaoya dianqi, 2005 电力变压器的故障诊断对于变压器的维护起着至关重要的作用,诊断的可信度能给变压器维护提供更好的依据。为了克服单个神经网络不能给出诊断结果可信度的缺点,将多神经网络方法引入到变压器油色谱故障诊断中,利用多个神经网络对变压器诊断结果的方差给出了诊断结果的可信度;同时将多个网络输出的平均作为网络的诊断结果,减少了网络诊断的误差,提高了诊断的准确率。故障变压器实例验证了多神经网络方法的有效性。
徐志钮, 律方成
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