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2133篇 您的检索式:作者名="Na M"
    题名 作者 年代 出处 被引量
1The role of whole brain radiation therapy in the management of newly diagnosed brain metastases: a systematic review and evidence-based clinical practice guideline显示文摘Gaspar LE Mehta MP Patchell RA Burri SH Robinson PD Morris RE Ammirati M Andrews DW Asher AL Cobbs CS Kondziolka D Linskey ME Loeffler JS McDermott M Mikkelsen T Olson JJ Paleologos NA Ryken TC Kalkanis SN. 2010中国神经肿瘤杂志2010,8,1:98
2Helicobacter pylori in dental plaque and stomach of patients from Northern Brazil显示文摘AIM: To establish whether virulence factor genes vacA and cagA are present in Helicobacter pylori (H. pylori) retrieved from gastric mucosa and dental plaque in pa-tients with dyspepsia. METHODS: Cumulative dental plaque specimens and gastric biopsies were submitted to histological exami-nation, rapid urease test and polymerase chain reac-tion (PCR) assays to detect the presence of cagA and vacA polymorphisms.RESULTS: Detection of H. pylori from dental plaque and gastric biopsy samples was greater by PCR com-pared to histological examination and the rapid ure-ase test. DNA from H. pylori was detected in 96% of gastric mucosa samples and in 72% of dental plaque samples. Sixty-three (89%) of 71 dental plaque sam-ples that were H. pylori-positive also exhibited identical vacA and cagA genotypes in gastric mucosa. The most common genotype was vacAs1bm1 and cagA positive, either in dental plaque or gastric mucosa. These viru-lent H. pylori isolates were involved in the severity of clinical outcome.CONCLUSION: These pathogenic strains were found simultaneously in dental plaque and gastric mucosa, which suggests that gastric infection is correlated with the presence of H. pylori in the mouth.Mnica Baraúna Assumpo Luisa Caricio Martins Hivana Patricia Melo Barbosa Katarine Antonia dos Santos Barile Sintia Silva de Almeida Paulo Pimentel Assumpo Tereza Cristina de Oliveira Corvelo 2010World Journal of Gastroenterology2010,16,24:29
3The evolution and functional diversification of animal microRNA genes显示文摘microRNAs (miRNAs ) 是 22 核苷酸(nt ) 的一个丰富的班在更高真核细胞的染色体是弥漫的规章的 RNA。以便充分在染色体理解他们的突起,阐明是必要的能多样化 miRNA 活动的分子的机制。在这评论,我们描述一些允许新奇 miRNA 功能出现的许多策略,与 miRNA 基因怎么在动物演变的特别强调。这些机制在他们的顺序包括变化,处理,或表示模式;miRNA 的获得 * 功能或 antisense 处理;并且 de novo 基因出生。miRNAs 的设备和通用性位于下面多半演变并且变化他们怎么成为了更高的染色体的主导的成分。Na Liu Katsutomo Okamura David M Tyler Michael D Phillips Wei-Jen Chung Eric C Lai 2008Cell Research2008,18,10:17
4Interleukin-1 and TNF-α polymorphisms and Helicobacter pylori in a Brazilian Amazon population显示文摘AIM:To study the association between Interleukin-1(IL-1)and tumor necrosis factor(TNF)-αpolymorphisms,infection by Helicobacter pylori(H pylori)and the development of gastrointestinal diseases.METHODS:Genomic DNA was extracted from the peripheral blood of 177 patients with various gastrointestinal diseases and from 100 healthy volunteers.The polymorphisms in IL-1βand TNF-αgenes were analyzed using the polymerase chain reactionrestriction fragment length polymorphism method(PCRRFLP)and those from IL-1RN with PCR.The presence of infection due to H pylori and the presence of the CagA toxin were detected by serology.The histopathological parameters in the gastric biopsies of the patients were according to the Sydney classification.RESULTS:A comparison of the frequencies of the different polymorphisms studied among the patients and the control group demonstrated that the allele IL1RN*2 was more frequent among patients with gastric ulcers and adenocarcinoma.Carriers of the allele ILRN*2 and those with reactive serology for anti-CagA IgG had a greater risk of developing peptic ulcer and gastric adenocarcinoma,as well as a higher degree of inflammation and neutrophilic activity in the gastric mucosa.CONCLUSION:Our results indicate a positive association between IL-1RN gene polymorphism and infection by positive H pylori CagA strains and the development of gastric ulcers and adenocarcinoma.Hivana Patricia Melo Barbosa Luisa Caricio Martins Sidney Emanuel Batista dos Santos Samia Demachki Mnica Baraúna Assumpo Charliana Damasceno Arago Tereza Cristina de Oliveira Corvelo 2009World Journal of Gastroenterology2009,15,12:17
5骨折相关性感染定义的共识显示文摘骨折相关性感染(fracture related infection,FRI)是创伤骨科一种常见的严重并发症.迄今为止,尚无明确定义,因此很难对该并发症带来的影响进行准确评估和对现有的研究展开比较.为解决这一难题,在AO基金会的支持下,我们成立了一个由科学家和医学专家组成的专家组,旨在对FRI定义达成的共识.Metsemakers WJ Morgenstern M McNally MA Moriarty TF McFadyen I Scarborough M Athanasou NA Ochsner PE Kuehl R Raschke M Borens O 谢肇 Velkes S Hungerer S Kates SL Zalavras C Giannoudis PV Richard RG Verhofstad MH 喻胜鹏 孙东 汪小华 2018中华骨科杂志2018,38,9:8
6Admission Glucose and In-hospital Mortality after Acute Myocardial Infarction in Patients with or without Diabetes: A Cross-sectional Study显示文摘Shi Zhao Karthik Murugiah Na Li Xi Li Zi-Hui Xu Jing Li Chen Cheng Hong Mao Nicholas S Downing Harlan M Krumholz Li-Xin Jiang 2017Chinese Medical Journal2017,,7:6
7Amino acids 89-96 of Salmonella typhimunum Tlagell=n represent the major domain responsible for TLR5-independent adjuvanticity in the humoral immune response显示文摘Lei Zhang Zhiming Pan Xilong Kang Yun Yang Heekap Kang Na Zhang James M Rosati Xinan Jiao 2015Cellular & Molecular Immunology2015,12,5:6
8持续气道正压通气在预防阻塞性睡眠呼吸暂停患者心血管事件中的作用显示文摘阻塞性睡眠呼吸暂停(obstructive sleep apnea,OSA)导致阵发性低氧血症,夜间交感神经系统激活,血压、氧化应激和炎症指标的升高以及高凝血症。较大的胸内负压波动也会给心脏和大血管施加机械应力。基于人群和睡眠诊所的队列研究显示,OSA与心脑血管事件,特别是脑卒中相关。McEvoy RD Antic NA Heeley E Luo Y Ou Q Zhang X Mediano O Chen R Drager LF Liu Z Chen G Du B McArdle N Mukherjee S Tripathi M Billot L Li Q Lorenzi-Filho G Barbe F Redline S Wang J Arima H Neal B White DP Grunstein RR Zhong N Anderson CS 练桂丽 叶鹏 2016中华高血压杂志2016,24,11:4
9心脏病及非心脏病患者降低舒张压的效果:收缩压干预试验结果分析显示文摘收缩压和舒张压低于何种阈值时心血管事件增多仍然不明确。应用收缩压干预试验(systolic blood pressure intervention trial,SPRINT)的数据,研究者评估了1519例心血管病患者和7574位非心血管病者的收缩压和舒张压与心血管事件之间的关系。刘青 叶鹏 Khan NA Rabkin SW Zhao Y McAlister FA Park JE Guan M Chan S Humphries KH 2018中华高血压杂志2018,26,6:3
10脂质组学改善传统危险因素预测的2型糖尿病患者的心血管事件显示文摘临床脂质测定并未显示出糖尿病或心血管病相关的脂质代谢改变的复杂性。脂质组学则能够评估可作为疾病风险潜在标志物的数百种脂质种类。方法:纳入来自糖尿病治疗和血管保护行动。刘莉 叶鹏 Alshehry ZH Mundra PA Barlow CK Mellett NA Wong G McConville MJ Simes J Tonkin AM Sullivan DR Barnes EH Nestel PJ Kingwell BA Marre M Neal B Poulter NR Rodgers A Williams B Zoungas S Hillis GS Chalmers J Woodward M Meikle PJ 2016中华高血压杂志2016,24,10:3
11遗传性肥胖与心房颤动的关系显示文摘观察性研究已经确定了体质量指数(body mass index,BMI)与心房颤动之间的关联。然而,从观察性研究中推断因果关系会受到混杂因素、逆因果关系和偏倚的影响。该研究的主要目的是应用BMI的遗传学预测因子评估BMI与心房颤动之间的因果关系。方法:纳入1987-2002年期间在美国、冰岛和荷兰实施的7个前瞻性人群队列研究中基线无心房颤动的欧洲血统个体51 646人,刘莉 叶鹏 Chatterjee NA Giulianini F Geelhoed B Lunetta KL Misialek JR Niemeijer MN Rienstra M Rose LM Smith AV Arking DE Ellinor PT Heeringa J Lin H Lubitz SA Soliman EZ Verweij N Alonso A Benjamin EJ Gudnason V Stricker BH van der Harst P Chasman DI Albert CM 2017中华高血压杂志2017,25,2:2
12Disruption of biofilms from sewage pipes under physical and chemical conditioning显示文摘Biofilms grown inside two sewage collecting pipes located in industrial and residential areas are studied. Bacterial biomass inside three layers of biofilms was evaluated. Biofilm cohesion under different mixing rate and ionic strength was also investigated. Effects of physical and chemical parameters in the biofilms were evaluated by monitoring turbidity,chemical and biochemical oxygen demands. Extracted organic matter from biofilms was partitioned to polar,aromatic and saturated fractions using activated silica column chromatography. Results revealed that bacterial biomass growth depending on biofilm thickness and stratification. The most loaded stratum in bacterial biomass was the sewage-biofilm interface stratum that represented 51% of the total bacterial biomass. Stirring rate and ionic strength of mono-and bivalent salts showed a major influence in biofilm disruption. The stirring time enhanced the exchange dynamic and matter capture between biofilm fragments at the critical stirring rate 90 r/min. Sodium chloride showed the dispersing effect on biofilms in suspension,and decreased the BOD5(biochemical oxygen demand) beyond the physiological salt concentration.Charbel Mahfoud Antoine El Samrani Rita Mouawad Walid Hleihel Rim El Khatib Bruno S. Lartiges Nam Ouani 2009Journal of Environmental Sciences2009,21,1:2
13Role of ligaments and facets in lumbar spinal stability显示文摘Sharma M Lanrana NA Rodriguez J 1995Spine1995,20,6:1
14Transforming growth factor-beta and angiotensin Ⅱ:The missing Link from glomerular hyperfiltration to glomerulosclerosis?显示文摘Ketteler M Noble NA Border WA 1995Annu Rev Physiol1995,57,:1
15A risk score for conversion from laparoscopic to open cholecystectomy显示文摘NA Kama M Kologlu M Doganay 2001The American Journal of Surgery2001,181,:1
16A new configuration of single-phase symmetrical PWM AC chopper voltage controller 显示文摘Ahamed NA Amei M Sakui K 1999IEEE Trans on Industrial Electronics (S0278-0046)1999,46,5:1
17Correlation of c-fos,p53,and PCNA expression with treatment outcome in osteosarcoma显示文摘 Mihalor M Chachlani NA 2000J Surg Oncol2000,73,2:1
18Role of ligaments and facets in lumbar spinal stability 显示文摘Sharma M Langrana NA Rodriguez J 1995Spine (Phila Pa 1976)1995,20,8:1
19Carcinoma of the fallopian tube 显示文摘Baekelandt M Jorunn NA Kristensen GB 2000Cancer2000,89,8:1
20Comparison of aortic elasticity determined by cardiovascular magnetic resonance imagingin obese versus lean adults显示文摘Danias PG Tritos NA Stuber M 2003Am J Cardiol2003,91,2:1
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