维普中文期刊产品整合服务
264篇 您的检索式:作者名="AY N"
    题名 作者 年代 出处 被引量
1Patients with Inflammatory Bowel Disease Have a Lower Response Rate to HBV Vaccination Compared to Controls显示文摘Mustafa Erhan Altun?z Ebubekir ?enate? Atakan Ye?il Turan ?alhan Ay?e Oya Kurda? ?vün? 2012Digestive Diseases and Sciences2012,,4:3
2Detection of class 1 integron in Acinetobacter baumannii isolates collected from nine hospitals in Turkey显示文摘Objective:To investigate the antibiotic resistance genes inserted into class I and class 2integrons in Acinetobacler baumannii[A.baumannii)isolates obtained from nine different cities in Turkey.Methods:A collection of 281 A.baumannii clinical isolates were collected from nine diferenl state hospitals in Turkey and were confirmed as A.baumannU by conventional biochemical,API testing and bla_(-OXA-51)specific PCR.The isolates were examined by PCR for existence of class I and2 integron gene cassettes.Results:They were characterized by antimicrobial susceptibility testing and the highest resistance rates were determined for piperacillin(90.03%),ciprofloxacin(87.54%),cefepime and trimethoprim/sulfamethoxazole(81.13%).The lowest resistance rates was for cefotaxime(3.55%).class 1 integrons were detected in 6.4%(18/281)of A.baumannii strains and no class 2 integron was detected.The gene casselles of class 1 inlegrons AacCI-AAC(3)l-aadAI,AacCI-aadA1,AAC(3)-I,AAC(3)-I-AAC(3)-I-aadA1,TEM-1.AAC(3)-I-aadA1-AAC(3)-I-AAC(3)-I,AAC(3)-I-AAC(3)-I-AAC(3)-I-aadA1,AAC(3)-I-aadA1,AAC(3)-I-AAC(3)-I,AAC(3)-I-aadA1-AAC(3)-I-aadA1,AAC(3)-I-AAC(3)-I-aadA1-AAC(3)-I-aadA1 were detected in eighteen strains.The aac genes family were most frequently found integrated into the class 1 inlegrons and it was followed by aadA genes and TEM-1 genes.Conclusions:This is an extensive study on the distribulion of class 1 integron among A.baumannii in Turkey.In addition to these,two new alleles were observed.Their percentage rates of similarity to other cassettes are 95%aadA1(TK A18)and 89%,aadA 1(ANKA3).Aysegül Copur Cicek Azer Ozad Düzgün Aysegül Saral Tuba Kayman Zeynep Cizmeci Pervin Ozlem Balci Tuba Dal Mehmet Firat Ismail Tosun Yasemin Ay Alitntop Ahmet Caliskan Yelda Yazici Cemal Sandalli 2013Asian Pacific Journal of Tropical Biomedicine2013,3,9:3
3Low-dose CT coronary angiography using iterative reconstruction with a 256-slice CT scanner显示文摘AIM:To explore whether computer tomography coronary angiography(CTCA) using iterative reconstruction(IR) leads to significant radiation dose reduction without a significant loss in image interpretability compared to conventional filtered back projection(FBP).METHODS:A consecutive series of 200 patients referred to our institution to undergo CTCA constituted the study population.Patients were sequentially assigned to FBP or IR.All studies were acquired with a 256-slice CT scanner.A coronary segment was considered interpretable if image quality was adequate for evaluation of coronary lesions in all segments ≥ 1.5 mm.RESULTS:The mean age was 56.3±9.6 years and165(83%) were male,with no significant differences between groups.Most scans were acquired using prospective ECG triggering,without differences between groups(FBP 84%vs IR 82%;P=0.71).A total of 3198(94%) coronary segments were deemed of diagnostic quality.The percent assessable coronary segments was similar between groups(FBP 91.7%±4.0% vs IR92.5% ± 2.8%; P=0.12).Radiation dose was significantly lower in the IR group(2.8±1.4 mSvvs 4.6±3.0mSv;P<0.0001).Image noise(37.8±1.4 HUvs 38.2±2.4 HU; P=0.20) and signal density(461.7±51.9HU vs 462.2±51.2 HU; P=0.54) levels did not differ between FBP and IR groups,respectively.The IR group was associated to significant effective dose reductions,irrespective of the acquisition mode.CONCLUSION:Application of IR in CTCA preserves image interpretability despite a significant reduction in radiation dose.Patricia Carrascosa Gastón A Rodriguez-Granillo Carlos Capuay Alejandro Deviggiano 2013World Journal of Cardiology2013,5,10:2
4Unsteady and thr-ee-dimensional simulation of blood flow in the human aortic arch显示文摘Shahcheraghi N Dwyer HA Cheer AY 2002J Biomech Eng2002,124,4:1
5Early enteral supply of fiber and Lactobacilli versus conventional nutrition:a controlled trial in patients with major abdominal surgery显示文摘 Hansen S Seehofer D 2002Nutrition2002,18,:1
6Effect of atorvastatin on hematologic parameters in patients with hypercholesterolemia显示文摘Akin F AyaB Kse N 2013Angiology2013,64,8:1
7Microparticle-associated tissue factor activity, venous thromboembolismand mortality in pancreatic, gastric, colorectal and brain cancer patients 显示文摘Thaler J Ay C Mackman N Bertina RM 2012Thromb Haemost2012,10,:1
8Heart failure associated with sunitinib rnalate a multitargeted receptor tyrosine kinase inhibitor 显示文摘Khakoo Ay Kassiatis CM Tannir N 2008Cancer2008,112,11:1
9Effect of peri-opera-tive red blood cell transfusion on 30-day and 1-year mortalityfollowing coronary artery bypass surgery显示文摘Kuduvalli M Oo AY Newall N 2005Eur J CardiothoracSurg2005,27,4:1
10Relation between red cell distribution width and severity of coronary artery disease in patients with acute myocardial infarction显示文摘Akin F K?se N Aya B 2012Angiology2012,,:1
11Neonatal alcohol ex- posure and the hippocampus in developing male rats: effects on be- haviorally induced CA1 c-Fos expression, CA1 pyramidal cell num- ber, and contextual fear conditioning 显示文摘Murawski N J Klintsova AY and Stanton ME 2012Neurescience2012,206,:1
12Microparticle-associated tissue factor activity in patients with pancreatic cancer: correlation with clinicopathological features 显示文摘Thaler J Ay C Mackman N Metz-Schimmerl S Stift J Kaider A 2013Eur J Clin Invest2013,43,:1
13Bronchopulmonary dysplasia in very low birth weight infants显示文摘Demirel N Bas AY Zenciroglu A 0,,07:1
14Parc: a cytoplasmic anchor for p53显示文摘Nikolaev AY Li M Puskas N 2003Cell2003,112,1:1
15Anatomic pattern of the terminal branches of posterior interosseous nerve显示文摘Ay S Apaydin N Acar H 2005Clin Anat2005,18,4:1
16Effect of peri-operative red blood cell transfusion on 30-day and 1-year mortality following coronary artery bypass surgery显示文摘Kuduvalli M Oo AY Newall N 2005European Journal of Cardiothoracic Surgery2005,27,4:1
17Pare:a eytoplasmic anchor for p53显示文摘Nikolaev AY Li M Puskas N et a1 2003Cell2003,112,1:1
18Effects of CO2 pneumoperitoneum on the basilar artery 显示文摘Erkan N Gokmen N Goktay AY 2001Surg Endosc2001,15,8:1
19Unsteady and three - dimensional simulation of blood flow in the human aortic arch 显示文摘Shahcheraghi N Dwyer HA Cheer AY 2002Biomechanical Engineering2002,124,8:1
20Effect of peri-operative red blood cell transfusion on 30-day and 1-year mortality following coronary artery bypass surgery显示文摘Kuduvalli M Oo AY Newall N 2005Eur J Cardiothorac Surg2005,27,4:1
返回顶部 每页显示:
共14页 首页 上一页 第1页 下一页 末页 /14 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费