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1401篇 您的检索式:作者名="Mathews A"
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1Value of screening endoscopy in evaluation of esophageal,gastric and colon cancers显示文摘Esophageal,gastric,and colorectal cancers are deadly diseases that continue to plague our world today.The value of screening endoscopy in evaluating these types of cancers is a critical area of discussion due to a potential reduction in morbidity and mortality.This article describes how to identify a good screening test and explains what are important criteria in the field of screening endoscopy.Furthermore,the current status and progress of screening endoscopy for esophageal,gastric,and colorectal cancer will be evaluated and discussed.Mass screening programs have not been implemented for esophageal and gastric carcinomas in those with average or low risk populations.However,studies of high-risk populations have found value and a cost-benefit in conducting screening endoscopy.Colorectal cancer,on the other hand,has had mass screening programs in place for many years due to the clear evidence of improved outcomes.As the role of endoscopy as a screening tool has continued to develop,newer technology and techniques have emerged to improve its utility.Many new image enhancement techniques and computer processing programs have shown promise and may have a significant role in the future of endoscopic screening.These developments are paving the way for improving the diagnostic and therapeutic capability of endoscopy in the field of gastroenterology.Tae H Ro Michelle A Mathew Subhasis Misra 2015World Journal of Gastroenterology2015,21,33:9
2Genomic change in hepatitis B virus associated with development of hepatocellular carcinoma显示文摘AIM: To determine the genomic changes in hepatitis B virus(HBV) and evaluate their role in the development of hepatocellular carcinoma(HCC) in patients chronically infected with genotype C HBV.METHODS: Two hundred and forty chronic hepatitis B(CHB) patients were subjected and followed for a median of 105 mo. HCC was diagnosed in accordance with AASLD guidelines. The whole X, S, basal core promoter(BCP), and precore regions of HBV were sequenced using the direct sequencing method.RESULTS: All of the subjects were infected with genotype C HBV. Out of 240 CHB patients, 25(10%) had C1653 T and 33(14%) had T1753 V mutation in X region; 157(65%) had A1762T/G1764 A mutations in BCP region, 50(21%) had G1896 A mutation in precore region and 67(28%) had pre-S deletions. HCC occurred in 6 patients(3%). The prevalence of T1753 V mutation was significantly higher in patients who developed HCC than in those without HCC. The cumulative occurrence rates of HCC were 5% and 19% at 10 and 15 years, respectively, in patients with T1753 V mutant, which were significantly higher than 1% and 1% in those with wild type HBV(P < 0.001).CONCLUSION: The presence of T1753 V mutation in HBV X-gene significantly increases the risk of HCC development in patients chronically infected with genotype C HBV.Danbi Lee Heather Lyu Young-Hwa Chung Jeong A Kim Priya Mathews Elizabeth Jaffee Lei Zheng Eunsil Yu Young Joo Lee Soo Hyung Ryu 2016World Journal of Gastroenterology2016,22,23:9
3性传播疾病的性伴通知策略显示文摘Mathews C Coetzee N Zwarenstein M Lombard C Guttmacher S Oxman A Schmid G 刘善民 2005生殖与避孕2005,25,6:5
4A 10-miRNA risk score-based prediction model for pathological complete response to neoadjuvant chemotherapy in hormone receptor-positive breast cancer显示文摘Patients with hormone receptor(HR)-positive tumors breast cancer usually experience a relatively low pathological complete response(p CR)to neoadjuvant chemotherapy(NAC).Here,we derived a 10-micro RNA risk score(10-mi RNA RS)-based model with better performance in the prediction of p CR and validated its relation with the disease-free survival(DFS)in 755 HRpositive breast cancer patients(273,265,and 217 in the training,internal,and external validation sets,respectively).This model,presented as a nomogram,included four parameters:the 10-mi RNA RS found in our previous study,progesterone receptor(PR),human epidermal growth factor receptor 2(HER2)status,and volume transfer constant(K).Favorable calibration and discrimination of 10-mi RNA RS-based model with areas under the curve(AUC)of 0.865,0.811,and 0.804 were shown in the training,internal,and external validation sets,respectively.Patients who have higher nomogram score(>92.2)with NAC treatment would have longer DFS(hazard ratio=0.57;95%CI:0.39–0.83;P=0.004).In summary,our data showed the 10-mi RNA RS-based model could precisely identify more patients who can attain p CR to NAC,which may help clinicians formulate the personalized initial treatment strategy and consequently achieves better clinical prognosis for patients with HRpositive breast cancer.Chang Gong Ziliang Cheng Yaping Yang Jun Shen Yingying Zhu Li Ling Wanyi Lin Zhigang Yu Zhihua Li Weige Tan Chushan Zheng Wenbo Zheng Jiajie Zhong Xiang Zhang Yunjie Zeng Qiang Liu RStephanie Huang Andrzej LKomorowski Eddy SYang François Bertucci Francesco Ricci Armando Orlandi Gianluca Franceschini Kazuaki Takabe Suzanne Klimberg Naohiro Ishii Angela Toss Mona PTan Mathew A Cherian Erwei Song 2022Science China(Life Sciences)2022,65,11:3
5Endoscopic management of colorectal polyps: From benign to malignant polyps显示文摘Colorectal cancer(CRC)is the third most common cancer worldwide and the second leading cause of cancer related death in the world.The early detection and removal of CRC precursor lesions has been shown to reduce the incidence of CRC and cancer-related mortality.Endoscopic resection has become the first-line treatment for the removal of most precursor benign colorectal lesions and selected malignant polyps.Detailed lesion assessment is the first critical step in the evaluation and management of colorectal polyps.Polyp size,location and both macro-and micro-features provide important information regarding histological grade and endoscopic resectability.Benign polyps and even malignant polyps with superficial submucosal invasion and favorable histological features can be adequately removed endoscopically.When compared to surgery,endoscopic resection is associated with lower morbidity,mortality,and higher patient quality of life.Conversely,malignant polyps with deep submucosal invasion and/or high risk for lymph node metastasis will require surgery.From a practical standpoint,the most appropriate strategy for each patient will need to be individualized,based not only on polyp-and patient-related characteristics,but also on local resources and expertise availability.In this review,we provide a broad overview and present a potential decision tree algorithm for the evaluation and management of colorectal polyps that can be widely adopted into clinical practice.April A Mathews Peter V Draganov Dennis Yang 2021World Journal of Gastrointestinal Endoscopy2021,13,9:2
6Evidence that glycoprotein 96 ( B2 ), a stress protein functions as a Th2-specific costimulatory molecule显示文摘Banerjee PP Vinay DS Mathew A 2002J Immunol2002,169,:1
7A 4GHz 300mW 64b integer execution ALU with dual supply voltages in 90nm C MOS 显示文摘Mathew S K Anders M A Bloechel B etal 2005IEEE Journal of Solid - State Circuits2005,40,1:1
8Continuous-mixtures vapor-liquid equilibria computations based on true boiling point distillations 显示文摘HAYNES H W MATHEWS M A 1991Ind Eng Chem Res1991,30,:1
9Evidence that Glycoprotein 96(B2),a Stress Protein,Function as a Th2-Specific Costimulatory Molecule显示文摘Banerjee PP Vinary DS Mathew A 2002The Journal of Immunology2002,169,1:1
10Adaptive Sampling for Network Management显示文摘Edwin A Hernandez Mathew C Chidester Alan D George 2001JNSM2001,9,4:1
11Methy1 parathion induced sperm shape abnormalities in mouse显示文摘Geetha Mathew K K Vijayalaxmi A Abdal Rahiman 1992Mutat Res1992,280,:1
12An analysis of clinical outcomes using color doppler testicular ultrasound for testicular torsion显示文摘Baker L A Sigman D Mathews R I 2000Pediatrics2000,105,31:1
13Multiple type-B re-sponse regulators mediate cytokinin signal transduction in Arabidopsis显示文摘MASON M G MATHEWS D E ARGYROS D A 2005Plant Cell2005,17,:1
14Cardio- vascular risks with azithromycin and other antibacterial drugs 显示文摘Mosholder A D Mathew J Alexander J J 2013N Engl J Med2013,368,18:1
15The effect of morphology and chemical characteristics of cellulose reinforcements on the crystallinity of polylactic acid显示文摘MATHEW A P OKSMAN K SAIN M 0,,1:1
16Analysis of wind regimes for energy estimation显示文摘Mathew S Pandey K P Kumar A V 0,,03:1
17The use of adjuvant bisphophonates in thetreatment of early- stage breast cancer显示文摘Mathew A Brufsky AM 2014Clin Adv HematolOncol2014,12,11:1
18Effects of atrial natriuretic peptide in clinical acute renal failure显示文摘Rahman S N Kim G E Mathew A S 1994Kidney Int1994,45,:1
19Primary endocrine therapy in locally advanced breast cancers-the Nottingham experience 显示文摘Mathew J Agrawal A Asgeirsson KS 2009Breast Cancer Res Treat2009,113,2:1
20Posterior vitreous detachment following cataract surgery显示文摘Hilford D Hilford M Mathew A 2009Eye2009,23,6:1
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