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| 1 | 血管性认知障碍的诊断标准:国际血管性行为与认知障碍学会的申明显示文摘长期以来,脑血管病(CVD)就被认为是认知损害的一个重要原因,但是有关脑血管病后认知障碍的概念化却有着一段多变的历史。'动脉变硬'或脑的动脉粥样硬化是'老化'的原因,是存在已久的观点,在20世纪60年代受到了来自英格兰纽卡斯尔的神经病理学研究的质疑。这些研究表明,血管性痴呆(vascular dementia,Va D)与超过一定程度的多发性脑梗死有关。 | 徐岩 郭起浩 Sachdev P Kalaria R O'Brien J Skoog I Alladi S Black SE Blacker D Blazer DG Chen C Chui H Ganguli M Jellinger K Jeste DV Pasquier F Paulsen J Prins N Rockwood K Roman G Scheltens P | 2014 | 神经病学与神经康复学杂志2014，11，3： | 19 |
| 2 | Cyclooxygenase-2 plays a central role in the genesis of pancreatitis and associated lung injury显示文摘BACKGROUND: The exact mechanism by which cyclooxy- genase-2 (COX-2) promotes inflammation in pancreatitis in obscure. This study was undertaken to investigate the role of COX-2 inhibition in an animal model of pancreati- tis , a disease process characterized by a systemic inflamma- tory response and ensuing neutrophil-mediated lung injury. METHODS: Pancreatitis was induced in 24 Sprague-Daw- ley rats by intraperitoneal injection of 20% L-arginine (500 mg/100 g body weight). The animals were randomized into 3 groups (8 rats in each group); controls and rats with pancreatitis intravenously resuscitated with either normal saline (0.9% NaCl 3 ml/kg) at 24 and 48 hours or COX-2 inhibitor (parecoxib 1 mg/kg). Pancreatic and lung inju- ries were assessed histologically. Lung injury was assessed utilizing wet;dry ratio and myeloperoxidase activity to in- dicate pulmonary neutrophil infiltration. A Western blot was used to determine COX-2 protein expression in pancrea- tic tissue. RESULTS: The animals treated with COX-2 inhibitors dis- played significantly less pancreatic and lung injuries than their normal saline counterparts. Histological pancreatic and lung injury scores were significantly reduced (P <0.05) in the COX-2 treated group. Lung wet: dry ratios were sig- nificantly improved and pulmonary neutrophil infiltration was attenuated in the COX-2 group (P<0.05). Western blot analysis confirmed attenuated COX-2 protein expression. CONCLUSION: This study shows, for the first time in a rat model, that adjuvant COX-2 inhibition significandy attenu- ates the severity of both pancreatitis and its associated sys- temic inflammatory response and end-organ injury. | Gavin O'Brien Conor J Shields Desmond C Winter John P Dillon | 2005 | Hepatobiliary & Pancreatic Diseases International2005，4，1： | 12 |
| 3 | 人参减少 γ射线照射的淋巴细胞微核量(英文)显示文摘目的 评价中国人参对减少辐射诱导的人周围血 G0 期淋巴细胞 (PBL)微核量的作用。方法 采用细胞因子阻滞的微核法检测健康志愿者的血标本。体外 1 37Cs照射之前 ,每份血标本的单个核细胞培养以不同浓度 (0~ 2 0 0 0μg· m l- 1 )的人参根水提取物孵育 2 4 h。结果 (1)在 0 Gy时 ,每 10 0 0个双核 (BN )细胞的微核量是 11.3± 2 .7,人参水提取物≥ 5 0 0μg· ml- 1 时微核量下降 ,但微核量和人参水提取物的浓度之间的差异是显著的。 (2 )单独射线照射显著增加微核量 ,当暴露于 1Gy的照射时 ,随着培养介质中人参水提取物浓度的增加 ,微核量呈显著的线性降低 (R2 =0 .0 5 ,P =0 .0 0 2 ) ;对暴露于 1Gy辐射诱导的微核量 ,人参水提取物浓度在 15 0 0μg· m l- 1 时减少 4 6 .6 % ,浓度在 2 0 0 0μg·m l- 1时减少 5 7.6 % ;对暴露于 2 Gy辐射诱导的微核量的减少呈更强的线性相关 (R2 =0 .7,P=0 .0 0 0 1) ;(3)微核数据分析的结果呈现出与 Poisson模型相关的过度离散趋势。结果表明 :(1)人参水提取物浓度达 2 0 0 0 μg· ml- 1时 ,对 PBL 细胞毒作用无明显影响 ;(2 )人参水提取物浓度在 5 0 0 μg· ml- 1和 2 0 0 0 μg· ml- 1之间时 ,对抗 1 37Cs照射诱导的 MN发挥保护作用。 | 李同光 Ron R Allison Kevin F O'Brien Prabhaker G Khazanie Larry J Dobbs Jr. Peter J Kragel | 2004 | 新乡医学院学报2004，21，3： | 3 |
| 4 | Reinterpretation of histology of proximal colon polyps called hyperplastic in 2001显示文摘AIM: To evaluate how proximal colon polyps interpreted as hyperplastic polyps in 2001 would be interpreted by expert pathologists in 2007. METHODS: Forty consecutive proximal colon polyps ≥ 5 mm in size, removed in 2001, and originally interpreted as hyperplastic polyps by general pathologists at Indiana University, were reviewed in 2007 by 3 GI pathologists. RESULTS: The gastrointestinal (GI) pathologists interpreted 85%, 43% and 30% of the polyps as sessile serrated polyps (sessile serrated adenomas). The overall Kappa was 0.16. When diagnoses were compared in pairs, Kappa values were 0.38 and 0.25 (fair agreement) and 0.14 (slight agreement). CONCLUSION: Many polyps interpreted as hyperplastic in 2001 were considered sessile serrated lesions by GI pathologists in 2007, but there is substantial inter-observer variation amongst GI pathologists. | Omer Khalid Sofyan Radaideh Oscar W Cummings Michael J O'Brien John R Goldblum Douglas K Rex | 2009 | World Journal of Gastroenterology2009，15，30： | 3 |
| 5 | 4号染色体短臂微卫星多态性与鼻咽癌相关性的研究显示文摘鼻咽癌(NPC)是一种多因素复杂疾病。其发病过程涉及EB病毒慢性感染、环境致癌因素及宿主基因之间的相互作用。在这一过程中,那些宿主基因在EB病毒感染及鼻咽癌的发生发展中起了关键作用仍不清楚。本研究的目的是发现与鼻咽癌发生发展中两个关键步骤相关的遗传变异,即EB病毒持续性感染鼻咽部上皮细胞和鼻咽癌的形成。我们在广西梧州市及苍梧县鼻咽癌高发区收集汉族鼻咽癌患者350例、EB病毒壳抗原IgA抗体阳性者(IgA/VCA+)288例和EB病毒壳抗原IgA抗体阴性者(IgA/VCA—)346例。对先前鼻咽癌家系研究显示的鼻咽癌易感区4号染色体短臂(4p15.1~q12)进行了微卫星精细扫描,在18Mb的范围内选择34个微卫星标记,包括319个等位基因,对其进行基因分型。比较分析NPC组和IgA/VCA+组等位基因频率结果显示,9个等位基因与鼻咽癌呈相关,其中5个为易感等位基因(OR=1.51~5.36,P=0.01~0.03),4个为限制性等位基因(OR值为0.3~0.71,P值为0.02~0.045)。比较分析IgA/VCA+组和IgA/VCA-组及比较所有IgA/VCA+者(包括NPC患者)和IgA/VCA-者等位基因频率的结果显示,12个等位基因与EB病毒壳抗原IgA抗体持续存在相关,其中3个在两组比较中均呈显著相关。等位基因D4S3241~136(P=0.004,OR=1.9,95%CI=1.2~3.0)和D4S3347-213(P=0.001,OR=1.6,95%CI=1.2~2.1)可增加EB病毒IgA/VCA抗体形成的危险,为易感基因;而等位基因D4S174.202(P=0.001,OR=0.5,95%CI=0.3~0.7)可限制IgA/VCA抗体的形成。但上述结果经多因素比较校正后,均失去相关性。结果不能确定该区域与非家族性鼻咽癌的形成相关,但本研究却提供了进一步发现鼻咽癌相关基因的研究模式。有关4号染色体短臂与EB病毒慢性持续感染及鼻咽癌的形成仍值得进一步深入研究。 | 郭秀婵 O’BRIEN Stephen J WINKLER Cheryl SCOTT Kevin HUTCHESON Holli DAVID Victor KESSING Bailey 郑裕明 廖建 刘彦 GUY de The 曾毅 | 2006 | 遗传2006，28，7： | 2 |
| 6 | BRAF and KRAS Mutations in Hyperplastic Polyps and Serrated Adenomas of the Colorectum: Relationship to Histology and CpG Island Methylation Status显示文摘 | Shi Yang Francis A Farraye Charline Mack Oksana Posnik Michael J O’Brien | 2004 | The American Journal of Surgical Pathology2004，，11： | 2 |
| 7 | Two-component phase-average turb ulence st atistics downstream of a rotating spoked-wheel wake generator显示文摘 | O'Brien J E Capp S P | 1989 | Journal o f Turbomachinery1989，111，10： | 2 |
| 8 | An introduction to wavelet analysis in oceanography and meteorology: with application to the dispersion of Yannai waves显示文摘 | Meyers S D Kelly B G O'Brien J J | 1993 | Mon Wea Rev1993，121，10： | 2 |
| 9 | Neuroimaging standards for research into small vessel disease and its contribution to ageing and neurodegeneration显示文摘 | Joanna M Wardlaw Eric E Smith Geert J Biessels Charlotte Cordonnier Franz Fazekas Richard Frayne Richard I Lindley John T O’Brien Frederik Barkhof Oscar R Benavente Sandra E Black Carol Brayne Monique Breteler Hugues Chabriat Charles DeCarli Frank-Erik de | 2013 | Lancet Neurology2013，，8： | 2 |
| 10 | 男性与女性急性心肌梗死住院后30d再入院率的比较显示文摘急性心肌梗死(acute myocardial infarction,AMI)出院后再次入院可显著增加医疗费用。AMI后的结局因性别而异,但性别与再入院的关系值得进一步探索。研究人员使用2013年美国再入院数据库,挑选出主要出院诊断为AMI的患者,并按性别和年龄对30d的再入院情况进行分层。结果显示,在214 824例AMI患者中,44%为年龄18-64岁,56%为≥65岁, | 刘莉 叶鹏 O'Brien C Valsdottir L Wasfy J Strom J Secemsky E Wang Y Yeh RW | 2017 | 中华高血压杂志2017，25，8： | 2 |
| 11 | A rapid-response,high-sensitivity nanophase humidity sensor for respiratory monitoring 显示文摘 | Kalkan A K Li Handong O'Brien C J | 2004 | Electron Device Letters IEEE2004，25，8： | 1 |
| 12 | SeaWinds validation with research vessels显示文摘 | BOURASSA M A LEGLER D M O'BRIEN J J | 2003 | J Geophys Res2003，108，2： | 1 |
| 13 | Polyimide materials based on pyromellitic dianhydride for the separation of carbon dioxide and methane gas mixtures显示文摘 | O' Brien K C Koros W J | 1988 | J Membr Sci1988，35，： | 1 |
| 14 | How Accurate are Value-at-Risk Models at Commercial Banks?显示文摘 | BERKOWITZ J O'BRIEN J | 2002 | Journal of Finance2002，57，3： | 1 |
| 15 | Progress with light - emitting polymers 显示文摘 | BERNIUS M T INBASEKARAN M BRIEN J O | 2000 | Adv Mater2000，13，： | 1 |
| 16 | Increased lung endothelin-1 production in rats with idiopathic pulmonary hypertension 显示文摘 | Stelzner T J O'Brien M Yanagisawa T | 1992 | Am J Physiol1992，262，： | 1 |
| 17 | Using advanced compiler technology to exploit the performance of the cell broadband enginee architecture显示文摘 | Eichenberger A E O'Brien J K O'Brien K M | 2006 | IBM Systems Journal2006，45，1： | 1 |
| 18 | Total thyroiedctomy for climically benign disease of the thyroid gland显示文摘 | O' Brien C J | 2004 | Br J Surg2004，91，5： | 1 |
| 19 | Analysis of variation in isolates of Rhizoctonia solani by random amplified polymorohic DNA assay显示文摘 | Duncan S Barton J E O'brien P A | 1993 | Mycol Res1993，15，： | 1 |
| 20 | An evidence-based review of important issues concerning neonatal hyperbilirubinemia显示文摘 | Ip S Chung M Kulig J O'Brien Sege R Glicken S | 2004 | Pediatrics2004，114，1： | 1 |
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