维普中文期刊产品整合服务
335篇 您的检索式:作者名="PATRICK M A"
    题名 作者 年代 出处 被引量
1Impact of overgrazing on the transmission of Echinococcus multilocularis in Tibetan pastoral communities of Sichuan Province,China显示文摘背景过度放牧被假定增加是包虫 multilocularis 的中间的主人的小哺乳动物的人口密度,在 Qinghai 西藏高原的牙槽的包虫病的病原体。这研究测试了过度放牧可能支持的假设通过增加小哺乳动物的人口的包虫 multilocularis 传播,在擦伤惯例的西藏的牧剧 communities.Methods 的中间的主人,小哺乳动物索引和狗包虫 rnultilocularis 感染数据被收集分析在用的 nonpararnetric 测试和多重逐步的逻辑 regression.Results 过度放牧和包虫 rnultilocularis 传播之间的关系调查一公社的牧场存在,可得到的牧草为放牧是缺乏的。开(普通) 牧场被过度放牧并且与附近的 fenced 相比有小哺乳动物的更高的洞穴密度(私人) 牧场;由附近的 fenced 区域测量的开的牧场上的这个高过度放牧压力在开的牧场导致了小哺乳动物的更高的洞穴密度。在开的牧场的小哺乳动物的中部的洞穴密度独立地与附近犬的包虫 multilocularis 感染被联系(P=0.003, OR=1.048 ) 过度放牧的 .Conclusion 可以通过增加小哺乳动物的人口密度支持包虫 multilocularis 的传播。WANG Qian XIAO Yong-fu Dominique A Vuitton Peter M Schantz Francis Raoul Christine Budke Maiza Campos-Ponce Philip S Craig Patrick Giraudoux 2007Chinese Medical Journal2007,,3:20
2Retrograde-viewing device improves adenoma detection rate in colonoscopies for surveillance and diagnostic workup显示文摘AIM:To determine which patients might benefit most from retrograde viewing during colonoscopy through subset analysis of randomized,controlled trial data.METHODS:The Third Eye Retroscope Randomized Clinical Evaluation(TERRACE) was a randomized,controlled,multicenter trial designed to evaluate the efficacy of a retrograde-viewing auxiliary imaging device that is used during colonoscopy to provide a second video image which allows viewing of areas on the proximal aspect of haustral folds and flexures that are difficult to see with the colonoscope's forward view.We performed a post-hoc analysis of the TERRACE data to determine whether certain subsets of the patient population would gain more benefit than others from use of the device.Subjects were patients scheduled for colonoscopy for screening,surveillance or diagnostic workup,and each underwent same-day tandem examinations with standard colonoscopy(SC) and Third Eye colonoscopy(TEC),randomized to SC followed by TEC or vice versa.RESULTS:Indication for colonoscopy was screening in 176/345 subjects(51.0%),surveillance after previous polypectomy in 87(25.2%) and diagnostic workup in 82(23.8%).In 4 subjects no indication was specified.Previously reported overall results had shown a net additional adenoma detection rate(ADR) with TEC of 23.2% compared to SC.Relative risk(RR) of missing adenomas with SC vs TEC as the initial procedure was 1.92(P = 0.029).Post-hoc subset analysis shows additional ADRs for TEC compared to SC were 4.4% for screening,35.7% for surveillance,55.4% for diagnostic and 40.7% for surveillance and diagnostic combined.The RR of missing adenomas with SC vs TEC was 1.11(P = 0.815) for screening,3.15(P = 0.014) for surveillance,8.64(P = 0.039) for diagnostic and 3.34(P = 0.003) for surveillance and diagnostic combined.Although a multivariate Poisson regression suggested gender as a possibly significant factor,subset analysis showed that the difference between genders was not statistically significant.Age,bowel prep quality and withdrawal time did not significantly affect the RR of missing adenomas with SC vs TEC.Mean sizes of adenomas detected with TEC and SC were similar at 0.59 cm and 0.56 cm,respectively(P = NS).CONCLUSION:TEC allows detection of significantly more adenomas compared to SC in patients undergoing surveillance or diagnostic workup,but not in screening patients(ClinicalTrials.gov Identifier:NCT01044732).Peter D Siersema Amit Rastogi Anke M Leufkens Paul A Akerman Kassem Azzouzi Richard I Rothstein Frank P Vleggaar Alessandro Repici Giacomo Rando Patrick I Okolo Olivier Dewit Ana Ignjatovic Elizabeth Odstrcil James East Pierre H Deprez Brian P Saunders Anthony N Kalloo Bradley Creel Vikas Singh Anne Marie Lennon Daniel C DeMarco 2012World Journal of Gastroenterology2012,18,26:6
3Adenoma detection with cap-assisted colonoscopy versus regular colonoscopy: a randomised controlled trial显示文摘Thomas R de Wijkerslooth Esther M Stoop Patrick M Bossuyt Elisabeth M H Mathus-Vliegen Jan Dees Kristien M A J Tytgat Monique E van Leerdam Paul Fockens Ernst J Kuipers Evelien Dekker 2012Gut2012,,10:3
4直接评估吗啡刺激糖尿病人隐静脉内皮一氧化氮释放减少显示文摘to directly measure in real time basal and stimulated levels of NO released from human saphenous vein endothelium and to quantify the expression of the μopiate receptor, which has been linked with NO release. METHODS: Saphenous vein segments from patients with type 2 diabetes ( n = 12) and patients without diabetes (n =8) were obtained. The release of NO was measured directly from the endothelium using a NO-specific amperometric probe. NΩ-nitro-L-arginine methyl ester (L-NAME, 0.1 mmol/L), a NO synthase (NOS) inhibitor, or morphine (1 μmol/L), a stimulant, was administered and the measurements were repeated. Values were reported relative to the mean initial measurement of NO release from diabetic endothelium, which was defined as the relative zero level of NO release. A RT-PCR was then performed on the endothelium to measureμ opiate receptor expression. RESULTS: Diabetic patients (n = 12) showed a relative and significantly diminished basal level of released NO, (0.049± 0.012) nmol/L, comparedThomas V BILHNGER, James A VOSSWINKEL, Patrick CADET, Christos M RIALAS, Harold I MAGAZINE, George B STEFANO(Division of Cardiothoracic Surgery, Department of Surgery, University Hospital and Medical Center, HSC, T19-080, Stony Brook, New York 11794-8191 Neuroscience Research Institute, State University of New York College at Old Westbury, Old Westbury, New York , USA) 2002Acta Pharmacologica Sinica2002,23,2:3
5一种房颤风险评分系统的建立(Framingham心脏研究):基于社区的队列研究显示文摘背景房颤导致了发病率和病死率的显著上升。本研究旨在建立一种预测个体罹患房颤绝对风险的风险评分系统,并提供研究人员评价新危险因素的流程。方法作者评估了Framingham心脏研究中于1968年6月至1987年9月间进行了8044次检测的4764例参与者(55%为女性,年龄45~95岁)。此后,参与者被随访至房颤首发,随访期最长达10年。多变量Coxi回归确认出1(1年内罹患房颤的临床危险因素。次级分析纳入了常规超声心动图检测指标(5152例4参与者,7156次检测)对房颤风险进行再分层评估,并评价超声检测指标能否提高风险预测能力。结果4764例参与者中的457例4(10%)罹患房颤。年龄、性别、体重指数、收缩压、降压治疗、PR间期、有临床意义的心脏杂音及心力衰竭与房颤相关,并被纳入了风险评分模型(除体重指数P=0.08外,其余均为P〈0.05),模型的C统计量为0.78(95%CI0.76~0.80)。10年房颤风险随年龄变化:年龄〈65岁的人群中53例(1%)风险高于15%,而〉65岁的人群中为783例(27%)。为提高预测能力而纳入超声检测指标仅使模型C统计量略微增高,由0.78(95%C10.75~0.80)增至0.79(95%CI0.77~0.82:P=0.005)。超声心动图检测指标并不能改善风险再分层评估(P=0.18)。结论基于社区医疗中易得的临床因素建立的风险评分系统,有助于确认社区个体罹患房颤的风险,评估技术或标志物能否改善风险预测,以及针对高危个体采取预防措施。Renate B Schnabel Lisa M Sullivan Daniel Levy Michael J Pencina Joseph M Massaro Ralph B D'Agostino Sr Christopher Newton-Cheh Jennifer F Yamamoto Jared W Magnani Thomas M Tadros William B Kannel Thomas J Wang Patrick T Ellinor Philip A Wolf Ramachanclran S Vasan Emelia J Benjamin 黄刚(译) 2009世界临床医学2009,,9:2
6Fiber grating sensors显示文摘Kersey A D Davis M A Patrick H J 0,,:2
7Forgotten node:A case report显示文摘Sister Mary Joseph nodule or node refers to a palpable nodule bulging into the umbilicus and is usually a result of a malignant cancer in the pelvis or abdomen.Traditionally it has been considered a sign of ominous prognosis.Gastrointestinal malignancies,most commonly gastric,colon and pancreatic cancer account for about 52% of the underlying sources.Gynecological cancers,most commonly ovarian and uterine cancers account for about 28% of the sources.Patrick M Fratellone Melissa A Holowecki 2009World Journal of Gastroenterology2009,15,39:2
8Coronary artery bypass graft surgery versus percutaneous coronary intervention in patients with three-vessel disease and left main coronary disease: 5-year follow-up of the randomised, clinical SYNTAX trial显示文摘Friedrich W Mohr Marie-Claude Morice A Pieter Kappetein Ted E Feldman Elisabeth St?hle Antonio Colombo Michael J Mack David R Holmes Marie-angèle Morel Nic Van Dyck Vicki M Houle Keith D Dawkins Patrick W Serruys 2013The Lancet . 2013 (9867)2013,,9867:2
9Substances toxic to plant-para-sitic nematodes in decomposing plant residue显示文摘Sayre R M Patrick Z A Thorpe H 1964Phytopathology1964,54,:1
10The Quality of Life (QOL) Research Movement: Past, Present, and Future显示文摘Sirgy M A C michalos A L Ferriss R Easterlin Donald Patrick William Pavot 2006Social Indicators Research2006,76,:1
11Fiber grating sensor显示文摘Kersey A D Davis M A Patrick H j 1997Lightwave Technol1997,15,8:1
12Toward a unifying framework for exploring fit and flexibility in strategic human resource management显示文摘Patrick M W & Scott A S 1998Academy of management review1998,23,:1
13A prospective multicenter trial of bipolar radiofrequency ablation for atrial fibrillation:early results显示文摘Nahush A Patrick M 2004Ann Thorac Surg2004,78,:1
14Hybrid fiber Bragg grating/long period fiber grating sensor for strain/temperature discrimination显示文摘Patrick H J Williams G M Kersey A D 1996IEEE Photon Technol Lett1996,8,:1
15Application of a serum- free medium for the growth of Vero cells and the production of reovirus 显示文摘Butler M Burgener A Patrick M 2000Biotechnol Prog2000,16,5:1
16Enzymatic oil extraction and positional analysis of co-3 fatty acids in Nile perch and salmon heads 显示文摘Betty M Dietlind A Patrick A 2010Process Biochemistry2010,45,5:1
17Fibre Grating Sensors显示文摘A|an D K Davis M A Patrick H J 1997Journal of Lightwave Technology1997,15,8:1
18Fiber grating sensors显示文摘KERSEY A D DAVIS M A PATRICK H J 1997Journal of Lightwave Technology1997,15,8:1
19Fiber grating sensors显示文摘KERSEY A D DAVIS M A PATRICK H J 1997Lightwave Technology1997,15,8:1
20Fuel-Optimal Orbital Transfers for Variable Specific Impulse Powered Spacecraft显示文摘Seywald Hans Roithmayr Carlos M Troutman Patrick A 2003Advances in the Astronautical Sciences2003,114,:1
返回顶部 每页显示:
共17页 首页 上一页 第1页 下一页 末页 /17 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