Results 31 to 40 of about 18,755 (197)
Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 4, Page 470-477, April 2025.ABSTRACT Objective To evaluate the presence and levels of cytomegalovirus (CMV) cell‐free DNA (cfDNA) fragments in women pregnant with a fetus with symptomatic congenital CMV (cCMV). Methods The study comprised nine women whose fetuses were diagnosed with cCMV between June 2019 and July 2024 at 20 + 4 to 34 + 1 weeks' gestation (n = 8) or neonatally (n
B. H. W. Faas +9 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2019 目的研究高频彩色多普勒超声血流显像(CDFI)联合声辐射力脉冲成像(ARFI)对于腱鞘巨细胞瘤(GCTTS)的诊断价值。方法选取2015年1月至2016年12月间本院收治的59例疑似GCTTS患者作为研究对象,全部患者均行CDFI联合ARFI检查,并在本院接受后续手术治疗,以术中所见及术中病理结果为金标准,以ROC曲线参数曲线下面积(AUC)评估CDFI、ARFI及二者联合的诊断价值,计算各项诊断效能指标,分析与金标准确诊结果间的一致性。结果联合诊断结果与金标准确诊结果间具有较高一致性 ...
韩敏
doaj
Diagnostic Value of CT-detected Extramural Vessel Invasion in Lymph Node Metastasis of Gastric Cancer [PDF]
Objective: To investigate the diagnostic value of extramural vessel invasion (EMVI) in multidetector row computed tomography (MDCT) of lymph node metastasis of gastric cancer.
Haipeng GONG, Shufeng DUAN, Zhengqi ZHU
core +1 more source
Urease Breath Test and Stool Antigen Test Diagnose Helicobacter Pylori Infection in Patients with Bleeding Peptic Ulcer：a Meta-analysis [PDF]
, 2022 BackgroundIn patients with peptic ulcer bleeding (PUB) , intragastric blood and unavoidable medicine, including acid suppressive agent are suspected as limitary factors to diagnose Helicobacter pylori (H.pylori) infection correctly.
LIAO Guibin, GONG Jiaqian, ZHAO Lina, HOU Jiangtao, ZHENG Hongming, LI Yiting, WU Yuan, CHEN Bin
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Ultrasound in Obstetrics &Gynecology, Volume 64, Issue 5, Page 635-650, November 2024.ABSTRACT Objectives To reach an international expert consensus on the diagnosis, prognosis and management of fetal lower urinary tract obstruction (LUTO) by means of a Delphi procedure, and to use this to define a core outcome set (COS). Methods A three‐round Delphi procedure was conducted among an international panel of experts in fetal LUTO.
H. J. Mustafa +90 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2010 目的分析常规实验室检查结果对胸/腹水良恶性质的鉴别诊断价值,并建立简便的数学诊断模型。方法查阅胸/腹水患者的病案资料,核实病因诊断,收集血细胞分析、血生化检查、胸/腹水常规及生化检查、血清肿瘤标志物检测结果等。单因素Logistic回归分析各项检查单项对良恶性胸/腹水的鉴别诊断价值,多因素Logistic回归分析建立数学诊断模型,并评价其对恶性胸/腹水的诊断价值。结果常规实验检查的27项单项指标中有13项对胸/腹水性质有鉴别诊断价值（P=0.000-0.018）。血白细胞计数、血总胆红素、胸 ...
张焜和 +5 more
doaj
Role of Examinations on Phonatory Airflow and Breathing Airflow in Voice Function Assessment [PDF]
, 2015 第一部分s/z比值在嗓音功能评估中的意义 目的：测量正常嗓音组和声带良性增生性疾病组的s/z比值，确定正常嗓音组的s/z比值范围，比较正常嗓音组和声带疾病组的s/z比值有无显著差异，探讨s/z比值对提示诊断声带疾方法：实验对象为正常对照组58例（男：36例，女：22例），疾病组48例（男：23例，女性：25例）。嘱实验对象先深吸气，呼气起始发/s/音（音强控制在65dB左右）至呼气结束停止发音,同一受试者音强大小变化不超过2dB。检查者记录发声时间。同样的方法测量发/z/的时间 ...
潘晗
core
Ultrasound in Obstetrics &Gynecology, Volume 64, Issue 3, Page 294-307, September 2024.ABSTRACT Objective To assess the association between increased maternal prepregnancy body mass index (BMI) and the risk of congenital heart defect (CHD) in offspring. Methods This systematic review and meta‐analysis searched PubMed/MEDLINE, Web of Science and Scopus from inception to 20 April 2023.
N. Salmeri +5 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 1999 目的评价血清中白介素-6（IL-6）检测对于早期诊断新生儿败血症的价值。方法ELISA法检测对例血培养阳性的败血症新生地急性期血清IL－6浓度，同时检测C-反应蛋白（CRP）、WBC、中性粒细胞计数（PMN）以及杆状核中性粒细胞（I）与中性粒细胞总数（T）之比，并评价各项指标的临床诊断价值。结果IL－6单独诊断时可靠性最高，其敏感性、特异性、阳性预测值（PPV）、阴性预测值（NPV）、约登指数分别为85％、95％、炒叽、86％及0．80，IL-6结合CRP诊断的准确性明显优于经典的评价指标（CRP ...
王锁英 +3 more
doaj
, 2020 皮肤癌是美国(这项研究实施的国家)最常见的癌症,每年影响人数多达 490 万。皮肤科医生有时会在就诊时检查患者所有部位的皮肤(全身皮肤检查),以确定患者是否患有皮肤癌。
semanticscholar +1 more source