نتایج جستجو برای: آزمون cca

تعداد نتایج: 124481  

2015
Matthias Rief Sarah Feger Peter Martus Michael Laule Marc Dewey Eva Schönenberger Carmine Pizzi

OBJECTIVES To evaluate how well patients with coronary stents accept combined coronary computed tomography angiography (CTA) and myocardial CT perfusion (CTP) compared with conventional coronary angiography (CCA). BACKGROUND While combined CTA and CTP may improve diagnostic accuracy compared with CTA alone, patient acceptance of CTA/CTP remains to be defined. METHODS A total of 90 patients ...

2010
Akisato Kimura Hirokazu Kameoka Masashi Sugiyama Takuho Nakano Eisaku Maeda Hitoshi Sakano Katsuhiko Ishiguro

—Canonical correlation analysis (CCA) is a powerful tool for analyzing multi-dimensional paired data. However, CCA tends to perform poorly when the number of paired samples is limited, which is often the case in practice. To cope with this problem, we propose a semi-supervised variant of CCA named “semiCCA”that allows us to incorporate additional unpaired samples for mitigating over ttng. The p...

Journal: :Archives of disease in childhood. Fetal and neonatal edition 2006
A K Sinha C Cane S T Kempley

AIM To assess the reproducibility of, and determine normative data for, flow volume measurements from the right common carotid artery (CCA) and its relation to left ventricular output (LVO) in stable term and preterm babies using Doppler ultrasound. METHODS Right CCA flow volume was measured using a near focus, high frequency transducer by obtaining intensity weighted mean velocity and right ...

Journal: :Blood purification 2013
Gérard M London Bruno Pannier Sylvain J Marchais

BACKGROUND Accelerated arterial aging and inadequate outward arterial remodeling are observed in end-stage renal disease (ESRD) patients. Whether these changes could be closely associated with arterial calcifications has never been investigated. METHODS 155 ESRD patients and 105 age-, sex-, and blood pressure-matched control subjects were included. Common carotid artery (CCA) pressure, diamet...

2015
Yimin Wang Ming Wan Qingxin Zhou Hao Wang Zhidong Wang Xiangyu Zhong Lei Zhang Sheng Tai Yunfu Cui Yves St-Pierre

As an antagonist of the JAK/STAT pathway, suppressor of cytokine signaling 3 (SOCS3) plays an integral role in shaping the inflammatory environment, tumorigenesis and disease progression in cholangiocarcinoma (CCA); however, its prognostic significance remains unclear. Although tumor necrosis factor α-induced protein 3 (TNFAIP3, also known as A20) can decrease SOCS3 expression and is involved i...

2018
Shao-Cheng Lyu Dong-Dong Han Xian-Liang Li Jun Ma Qiao Wu Hong-Meng Dong Chun Bai Qiang He

Cholangiocarcinoma (CCA) is a rare and fatal tumor. In previous decades, there has been a steady increase in the incidence and mortality rates of this tumor worldwide. Metastasis is regarded as the major factor that contributes to poor prognosis in CCA patients. Studies therefore aim to develop novel therapeutic targets to control CCA metastasis. Fyn is known to enhance expression and promote m...

2017
Dechao Jiao Yan Yan Shaofeng Shui Gang Wu JianZhuang Ren Yanli Wang Xinwei Han

BACKGROUND Cholangiocarcinoma (CCA) is highly resistant to chemo-therapy, including 5-fluorouracil (5-FU) treatment. MicroRNAs are endogenous and short non-coding RNAs that can regulate multiple genes expression. Many microRNAs have shown functional roles in the chemo-resistance of tumors. Here, we examined the relationship between microRNAs expression and the sensitivity of CCA cells to 5-FU. ...

Journal: :The British journal of nutrition 2007
Jaakko Mursu Tarja Nurmi Tomi-Pekka Tuomainen Anu Ruusunen Jukka T Salonen Sari Voutilainen

The role of flavonoids in CVD is still unclear. In this cross-sectional study we assessed the relation between the intakes of twenty-six flavonoids from five subclasses: flavonols, flavones, flavanones, flavan-3-ols and anthocyanidins, and the mean common carotid artery intima-media thickness (CCA-IMT). The study population consisted of 1380 middle-aged eastern Finnish men for whom the mean CCA...

2013
Nattapong Puthdee Kulthida Vaeteewoottacharn Wunchana Seubwai Orasa Wonkchalee Worasak Kaewkong Amornrat Juasook Somchai Pinlaor Chawalit Pairojkul Chaisiri Wongkham Seiji Okada Thidarut Boonmars Sopit Wongkham

Opisthorchis viverrini (O. viverrini) is a well-known causative agent of cholangiocarcinoma (CCA) in humans. CCA is very resistant to chemotherapy and is frequently fatal. To understand the pathogenesis of CCA in humans, a rodent model was developed. However, the development of CCA in rodents is time-consuming and the xenograft-transplantation model of human CCA in immunodeficient mice is costl...

2013
Daniel G. Colley Sue Binder Carl Campbell Charles H. King Louis-Albert Tchuem Tchuenté Eliézer K. N'Goran Berhanu Erko Diana M. S. Karanja Narcis B. Kabatereine Lisette van Lieshout Stephen Rathbun

We evaluated a commercial point-of-care circulating cathodic antigen (POC-CCA) test for assessing Schistosoma mansoni infection prevalence in areas at risk. Overall, 4,405 school-age children in Cameroon, Côte d'Ivoire, Ethiopia, Kenya, and Uganda provided urine for POC-CCA testing and stool for Kato-Katz assays. By latent class analysis, one POC-CCA test was more sensitive (86% versus 62%) but...

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