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213篇 您的检索式:作者名="JOHN HARTE"
    题名 作者 年代 出处 被引量
1缺血性卒中的一级预防——美国心脏协会/美国卒中协会卒中委员会指南 动脉粥样硬化性周围血管病跨学科工作组、心血管护理委员会、临床心脏病学委员会、营养、体力活动和代谢委员会以及医疗质量和转归研究跨学科工作组共同倡导显示文摘背景和目的本指南提供有关各种确定和潜在的卒中危险因素证据的概述,并提供降低卒中风险的推荐。方法写作组成员由委员会主席根据每位作者先前在相关课题领域中的工作提名,并经美国心脏协会(AHA)卒中委员会科学声明监督委员会批准。写作组采用系统文献回顾(涵盖时间段为2001年最后一次回顾发表到2005年1月),参考先前已发表的指南、个人文件和专家意见来概括现有的证据,指明现有知识的差距;如果合适,则根据标准的AHA标准做出简明的推荐。写作组全体成员在撰写过程中均有很多机会对推荐进行评论并认可这份声明的最终版本。在AHA科学咨询与协调委员会批准之前,本指南已进行过广泛的同行评议。结果对评价个体首次卒中风险的流程图进行评估。根据干预的可能性(不可干预、可干预或潜在可干预)和证据的强度(证据充分或证据不太充分),对首次卒中的危险因素或风险标记物进行分类。不可干预的危险因素包括年龄、性别、出生体重低、人种/种族和遗传因素。证据充分的可干预危险因素包括高血压、主动或被动吸烟、糖尿病、心房颤动和某些其他心脏病、血脂异常、颈动脉狭窄、镰状细胞病、绝经后激素治疗、不良饮食习惯、缺乏体力活动、肥胖和体脂分布。证据不太充分或潜在的可干预危险因素包括代谢综合征、酗酒、药物滥用、口服避孕药、睡眠呼吸障碍、偏头痛、高同型半胱氨酸血症、脂蛋白(a)升高、脂蛋白相关的磷脂酶升高、高凝状态、炎症和感染。对应用阿司匹林进行卒中一级预防的资料进行回顾。结论有大量证据可以用于确定增加首次卒中风险的各种特殊因素和提供降低这种风险的策略。Larry B. Goldstein Robert Adams Mark J. Alberts Lawrence J. Appel Lawrence M. Brass Cheryl D. Bushnell Antonio Culebras Thomas J. DeGraba Philip B. Gorelick John R. Guyton Robert G. Hart George Howard Margaret Kelly-Hayes J.V. (Ian) Nixon Ralph L. Sacco 苏克江 高宗恩 2006国际脑血管病杂志2006,14,8:28
2Histopathological differences utilizing the nonalcoholic fatty liver disease activity score criteria in diabetic(type 2 diabetes mellitus) and non-diabetic patients with nonalcoholic fatty liver disease显示文摘AIM: To study clinical and histopathological features of nonalcoholic fatty liver disease(NAFLD) in patients with and without type 2 diabetes mellitus(T2DM) using updated nonalcoholic steatohepatitis clinical research network(NASH-CRN) grading system.METHODS: We retrospectively analyzed data of 235 patients with biopsy proven NAFLD with and without T2 DM.This database was utilized in the previously published study comparing ethnicity outcomes in NAFLD by the same corresponding author.The pathology database from University of Chicago was utilized for enrolling consecutive patients who met the criteria for NAFLD and their detailed clinical and histopathology findings were obtained for comparison.The relevant clinical profile of patients was collected from the Electronic Medical Records around the time of liver biopsy and the histology was read by a single well-trained histopathologist.The updated criteria for type 2 diabetes have been utilized for analysis.Background data of patients with NASH and NAFLD has been included.The mean differences were compared using χ2 and t-test along with regression analysis to evaluate the predictors of NASH and advanced fibrosis.RESULTS: Patients with NAFLD and T2 DM were significantly older(49.9 vs 43.0,P < 0.01),predominantly female(71.4 vs 56.3,P < 0.02),had higher rate of metabolic syndrome(88.7 vs 36.4,P < 0.01),had significantly higher aspartate transaminase(AST)/alanine transaminase(ALT) ratio(0.94 vs 0.78,P < 0.01) and Fib-4 index(1.65 vs 1.06,P < 0.01) as markers of NASH,showed higher mean NAFLD activity score(3.5 vs 3.0,P = 0.03) and higher mean fibrosis score(1.2 vs 0.52,P < 0.01) compared to patients with NAFLD without T2 DM.Furthermore,advanced fibrosis(32.5 vs 12.0,P < 0.01) and ballooning(27.3 vs 13.3,P < 0.01) was significantly higher among patients with NAFLD and T2 DM compared to patients with NAFLD without T2 DM.On multivariate analysis,T2 DM was independently associated with NASH(OR = 3.27,95%CI: 1.43-7.50,P < 0.01) and advanced fibrosis(OR = 3.45,95%CI: 1.53-7.77,P < 0.01) in all patients with NAFLD.There was a higher rate of T2DM(38.1 vs 19.4,P < 0.01) and cirrhosis(8.3 vs 0.0,P = 0.01) along with significantly higher mean Bilirubin(0.71 vs 0.56,P = 0.01) and AST(54.2 vs 38.3,P < 0.01) and ALT(78.7 vs 57.0,P = 0.01) level among patients with NASH when compared to patients with steatosis alone.The mean platelet count(247 vs 283,P < 0.01) and high-density lipoprotein cholesterol level(42.7 vs 48.1,P = 0.01) was lower among patients with NASH compared to patients with steatosis.CONCLUSION: Patients with NAFLD and T2 DM tend to have more advanced stages of NAFLD,particularly advanced fibrosis and higher rate of ballooning than patients with NAFLD without T2 DM.Bharat K Puchakayala Siddharth Verma Pushpjeet Kanwar John Hart Raghavendra R Sanivarapu Smruti R Mohanty 2015World Journal of Hepatology2015,7,25:10
3Herbal hepatoxicity from Chinese skullcap: A case report显示文摘The use of herbal supplements has increased considerably over the last decade. We report a case of an elderly woman who began taking Move Free Advanced for arthritis, which in addition to glucosamine and chondroitin, contained two herbal ingredients, Chinese skullcap and Black Catechu. Our patient presented with significant cholestasis and hepatitis which significantly improved after discontinuation of the supplement. Since neither the patient nor the treating physician recognized this supplement as a potential hepatotoxin, she resumed taking the supplement and again suffered from considerable hepatotoxicity. Liver biopsy at that time was consistent with acute drug induced liver injury. She, once again, recovered after discontinuation of the supplement. Review of the literature confirms that Chinese skullcap has been implicated as a possible hepatotoxic agent which was demonstrated in this case.Leslie Yang Andrew Aronsohn John Hart Donald Jensen 2012World Journal of Hepatology2012,4,7:6
4Predictive value of ALT levels for non‐alcoholic steatohepatitis ( NASH ) and advanced fibrosis in non‐alcoholic fatty liver disease ( NAFLD )显示文摘Siddharth Verma Donald Jensen John Hart Smruti R. Mohanty 2013Liver Int2013,,9:5
5Once-only flexible sigmoidoscopy screening in prevention of colorectal cancer: a multicentre randomised controlled trial显示文摘Wendy S Atkin Rob Edwards Ines Kralj-Hans Kate Wooldrage Andrew R Hart John MA Northover D Max Parkin Jane Wardle Stephen W Duffy Jack Cuzick 2010The Lancet2010,,9726:4
6Once-only flexible sigmoidoscopy screening in prevention of colorectal cancer: a multicentre randomised controlled trial显示文摘Wendy S Atkin Rob Edwards Ines Kralj-Hans Kate Wooldrage Andrew R Hart John MA Northover D Max Parkin Jane Wardle Stephen W Duffy Jack Cuzick 20102010 (9726)2010,,9726:3
7Increased catabolism and decreased unsaturation of ganglioside in patients with inflammatory bowel disease显示文摘AIM: To investigate whether accelerated catabolism of ganglioside and decreased ganglioside content contribute to the etiology of pro-inflammatory intestinal disease. METHODS: Intestinal mucosa from terminal ileum or colon was obtained from patients with ulcerative colitis or inflammatory Crohn's disease(n = 11) undergoing bowel resection and compared to control samples of normal intestine from patients with benign colon polyps(n = 6) and colorectal cancer(n = 12) in this observational case-control study. Gangliosides and phospholipids of intestinal mucosa were characterized by class and ceramide or fatty acid composition using liquid chromatography triple-quad mass spectrometry. Content and composition of ganglioside classes GM1, GM3, GD3, GD1 a, GT1 and GT3 were compared among subject groups. Content and composition of phospholipid classes phosphatidylcholine(PC) and phosphatidylethanolamine were compared among subject groups. Unsaturation index of individual ganglioside and phospholipid classes was computed and compared among subject groups. Ganglioside catabolism enzymes beta-hexosaminidase A(HEXA) and sialidase-3(NEU3) were measured in intestinal mucosa using western blot and compared among subject groups. RESULTS: Relative GM3 ganglioside content was 2-fold higher(P < 0.05) in intestine from patients with inflammatory bowel disease(IBD) compared to control intestine. The quantity of GM3 and ratio of GM3/GD3 was also higher in IBD intestine than control tissue(P < 0.05). Control intestine exhibited 3-fold higher(P < 0.01) relative GD1 a ganglioside content than IBD intestine. GD3 and GD1 a species of ganglioside containing three unsaturated bonds were present in control intestine, but were not detected in IBD intestine. The relative content of PC containing more than two unsaturated bonds was 30% lower in IBD intestine than control intestine(P < 0.05). The relative content of HEXA in IBD intestine was increased 1.7-fold(P < 0.05) and NEU3 was increased 8.3-fold(P < 0.01) compared to normal intestine. Intestinal mucosa in IBD is characterized by increased GM3 content, decreased GD1 a, and a reduction in polyunsaturated fatty acid constituents in GD3, GD1 a and PC.CONCLUSION: This study suggests a new paradigm by proposing that IBD occurs as a consequence of increased metabolism of specific gangliosides.John J Miklavcic Glen K Shoemaker Vera C Mazurak M Tom Clandinin Tasha DL Hart Kareena L Schnabl Gordon M Lees Bodil MK Larsen Oliver F Bathe Alan BR Thomson M Tom Clandinin 2015World Journal of Gastroenterology2015,21,35:3
8Reproducibility of the diagnosis of dysplasia in Barrett esophagus: A reaffirmation显示文摘Elizabeth Montgomery Mary P Bronner John R Goldblum Joel K Greenson Marian M Haber John Hart Laura W Lamps Gregory Y Lauwers Audrey J Lazenby David N Lewin Marie E Robert Alicia Y Toledano Yu Shyr Kay Washington 2001Human Pathology2001,,4:3
9Once-only flexible sigmoidoscopy screening in prevention of colorectal cancer: a multicentre randomised controlled trial显示文摘Wendy S Atkin Rob Edwards Ines Kralj-Hans Kate Wooldrage Andrew R Hart John MA Northover D Max Parkin Jane Wardle Stephen W Duffy Jack Cuzick 2010The Lancet . 2010 (9726)2010,,:2
10锂金属电池研究中对称电池的短路现象显示文摘锂金属是具有高能量密度的负极材料,是下一代高能量密度电池研究的重点。在锂金属负极的改性研究中,锂对称电池是最常用的测试对象,但判断其短路的依据尚未统一,因此存在部分对短路数据的解析错误。本文利用原位电池对锂沉积过程中由于枝晶生长导致的短路现象进行了描述,对锂金属对称电池在充放电过程中的短路现象进行了分类和讨论。通过区分硬短路、软短路及电池活化过程,提出了判断锂对称电池中枝晶生长及电池短路的依据,为判定锂金属负极改性方法的有效性提供参考。康丹苗 Noam Hart 肖沐野 John PLemmon 2021物理化学学报2021,37,2:2
11Crystal structure of the human TβR2 ectodom-TGF-β3 complex显示文摘P John Hart Shas hank deep Alexander B 2002Nat Struct Biol2002,9,3:1
12Property Rights and the Nature of the Firm 显示文摘Oliver D Hart John Moore 1990Joumal of Political Economy1990,98,6:1
13Property Rights and Na- ture of the Firm显示文摘Hart Oliver and John Moore 1990Journal of Political Economy1990,,98:1
14Contracts as Reference Points 显示文摘OLIVER HART JOHN MOORE 2008Quarterly Journal of Economics2008,123,1:1
15Property rights and the nature of the firm 显示文摘Oliver Hart John Moore 1990Journal of Political Economy1990,98,6:1
16Chemically modified,screen-printed carbon electrodes 显示文摘Stephen A Wring John P Hart 1992Analyst1992,117,:1
17Theory of Debt Based on the Inalienability of Human Capital 显示文摘Hart Oliver and John Moore 1994Quarterly Journal of Economics1994,,109:1
18Recent developments in the design and application of screen-printed electrochemical sensors for biomedical, environmental and industrial analyses 显示文摘John P Hart Stephen A Wring 1997Trends in Analytical Chemistry1997,16,2:1
19Incomplete contracts and renegotiation 显示文摘OLIVER HART JOHN MOORE 1988Econometrica1988,56,4:1
20Property Rights and Nature of the Firm显示文摘Oliver Hart John Moore 1990Journal of Political Economy1990,986,:1
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