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4330篇 您的检索式:作者名="Lopez M"
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1Borderline resectable pancreatic cancer: Definitions and management显示文摘Pancreatic cancer is the fourth leading cause of cancer death in the United States. While surgical resection remains the only curative option, more than 80% of patients present with unresectable disease. Unfortunately, even among those who undergo resection, the reported median survival is 15-23 mo, with a 5-year survival of approximately 20%. Disappointingly, over the past several decades, despite improvements in diagnostic imaging, surgical technique and chemotherapeutic options, only modest improvements in survival have been realized. Nevertheless, it remains clear that surgical resection is a prerequisite for achieving longterm survival and cure. There is now emerging consensus that a subgroup of patients, previously considered poor candidates for resection because of the relationship of their primary tumor to surrounding vasculature, may benefit from resection, particularly when preceded by neoadjuvant therapy. This stage of disease, termed borderline resectable pancreatic cancer, has become of increasing interest and is now the focus of a multiinstitutional clinical trial. Here we outline the history, progress, current treatment recommendations, and future directions for research in borderline resectable pancreatic cancer.Nicole E Lopez Cristina Prendergast Andrew M Lowy 2014World Journal of Gastroenterology2014,20,31:11
2Repression of the Auxin Response Pathway Increases Arabidopsis Susceptibility to Necrotrophic Fungi显示文摘在植物,到 necrotrophic 病原体的抵抗取决于在不同荷尔蒙系统之间的相互影响,例如水杨酸调整的那些酸(SA ) , jasmonic 酸(JA ) ,乙烯,和 abscisic 酸。由 SA 小径发信号的植物生长素的压抑最近被显示贡献抗菌剂抵抗。这里,我们表明表明在刺激植物生长素的 SCF (Skp1CullinF 盒子) ubiquitination 小径展览有缺点的异种 axr1, axr2,和 axr6 的那 Arabidopsis 植物生长素增加的危险性到 necrotrophic 真菌 Plectosphaerella cucumerina 和 Botrytis cinerea。另外,被 SCF-ubiquitin/proteasome 机械通常为移动指向的植物生长素 transcriptional 抑压者 AXR3 的稳定发生在 P 之上。cucumerina 感染。植物生长素运输或 proteasome 功能的药理学抑制各作为在非对待的植物生长素反应异种损害野类型的植物的 necrotroph 抵抗到类似的程度。这些结果建议植物生长素发信号为到 necrotrophic 真菌 P 的抵抗是重要的。cucumerina 和 B。cinerea。SGT1b (编码 HSP90/HSC70 合作女伴的二 Arabidopsis SGT1 基因之一) 在某些抵抗(R) 基因调节到 biotrophic 病原体的植物生长素和 JA 回答和抵抗支持 SCF E3-ubiquitin ligase 建筑群的功能。我们发现 sgt1b 异种对 P 同样抵抗。是的 cucumerina 野类型的植物。相反地, auxin/SCF 发信号异种在到 obligate biotrophic oomycete 的被触发 RPP4 的抵抗是不妥协的, Hyaloperonospora parasitica。因此,在到 oomycetes 的 R 调节基因的抵抗的 SGT1b 的占优势的行动看起来在除帮助 SCF E3-ubiquitin ligases 以外的一个地点。然而, sgt1b axr1 的基因添加在到 H 的危险性的两倍异种。一旦 plantpathogen 相容性被建立, parasitica 建议调停 SCF 的 ubiquitination 贡献限制 biotrophic 病原体殖民。Francisco Llorente Paul M usksktt Andrea Sanchez-Vallet Gemma Lopez Brisa Ramos Clara Sanchez-Rodriguez Lucia Jorda Jane Parker Antonio Molina 2008Molecular Plant2008,1,3:8
3非诺贝特治疗与2型糖尿病患者长期心血管病风险的关系显示文摘2型糖尿病患者心血管病风险高,部分原因在于高三酰甘油和低高密度脂蛋白胆固醇血症。而在他汀类药物治疗基础上,加强降低三酰甘油治疗,能否降低这种风险尚不清楚。该研究的目的是在使用他汀类药物治疗的2型糖尿病患者中,确定非诺贝特能否降低心血管病风险。刘莉 叶鹏 Elam MB Ginsberg HN Lovato LC Corson M Largay J Leiter LA Lopez C O'Connor PJ Sweeney ME Weiss D Friedewald WT Buse JB Gerstein HC Probstfield J Grimm R Ismail-Beigi F Goff DC Jr Fleg JL Rosenberg Y Byington RP ACCORDION study investigators 2017中华高血压杂志2017,25,6:7
4中阿40m射电望远镜选址与电磁环境监测显示文摘优良站址的选择是射电望远镜完成既定科学目标并实现高效运行的重要保障。影响射电望远镜选址的主要因素包括电磁环境、水文、气象、地质条件、隔离性与可及性等。对于射电天文观测而言,来自宇宙天体的射电信号往往极其微弱,对望远镜系统及设备的灵敏度要求极高。然而,随着人类活动的不断加强,人们日常工作和生活中使用的电子通讯设备越来越多,无线电干扰源呈爆炸式涌现。在射电望远镜选址工作中,进行电磁环境监测,选择一个电磁环境良好的站址,对于射电望远镜实现常规观测运行、获取有效数据资料至关重要。同时,电磁环境监测结果也是射电望远镜接收机系统研制、站址电磁环境及无线电宁静区立法保护的重要依据。中阿天文学者和技术人员历时1年半完成了16个候选站址的初步勘察,并对优选出的3个主要候选站址进行了深入细致的电磁环境监测工作,获得了大量可靠数据。中阿双方依据电磁环境监测结果并结合各主要候选站址的水文、气象、地质及道路等条件,最终将位于Talacasto戈壁的3号候选站址确定为中阿CART射电望远镜的建设站点。赵卫普 李建斌 李金增 孙建民 齐力 罗滔 马晓耘 莫铠玮 李鹏程 夏跃兵 MALLAMACI C C PODESTA R C PACHECO A M ACTIS E CASTRO J I ALVIS R H LOPEZ C E FRANCILE C PODESTA F PEREZ J 2014天文学进展2014,32,3:4
5稳定性冠状动脉疾病患者的尿11-脱氢血栓素B_2与死亡率的关系显示文摘已有研究证明,应用阿司匹林抗血小板治疗可减少冠状动脉疾病(coronary artery disease,CAD)患者的不良预后。阿司匹林不可逆地抑制血小板环加氧酶1(cyclooxygenase-1,COX-1)并减弱血栓烷A2(thromboxane A2,TXA2)介导的血小板聚集,刘莉 叶鹏 McCullough PA Vasudevan A Sathyamoorthy M Schussler JM Velasco CE Lopez LR Swift C Peterson M Bennett-Firmin J Schiffmann R Bottiglieri T 2017中华高血压杂志2017,25,1:3
6高血压患者肾素血管紧张素系统阻断的血浆分子标志:肾损害与初发蛋白尿的新预测指标显示文摘蛋白尿是一个与心血管病密切相关的危险因素,也是一般人群的首位死亡原因。虽然已经明确肾素血管紧张素系统(renin-angiotensin system,RAS)阻断剂能延缓高血压患者初发蛋白尿进展、减少蛋白尿排出,但仍不能忽视高血压患者发生初发蛋白尿的比例。Baldan-Martin M Mourino-Alvarez L Gonzalez-Calero L Moreno-Luna R Sastre-Oliva T Ruiz-Hurtado G Segura J Lopez JA Vazquez J Vivanco F Alvarez-Llamas G Ruilope LM de la Cuesta F Barderas MG 赵狄 练桂丽 2016中华高血压杂志2016,24,6:2
7Orthopaedic care provided by the 14th combat support hospital in support of humanitarian and disaster relief after hurricane Maria in Puerto Rico显示文摘On September 20,2017 Hurricane Maria,a category 4 hurricane,made landfall on the eastern coast of Puerto Rico.This was preceded by Hurricane Irma,a category 5 hurricane,which passed just off the coast 13 d prior.The destruction from both Hurricane Irma and Maria precipitated a coordinated federal response which included the Federal Emergency Management Agency(FEMA)and the United States military.The United States Army dispatched the 14^th Combat Support Hospital(CSH)to Humacao,a city on the eastern side of the island where Maria made landfall.The mission of the 14^th CSH was to provide medical humanitarian aid and conduct disaster relief operations in support of the government of Puerto Rico and FEMA.During the 14^th CSH deployment to Puerto Rico,1157 patients were evaluated and treated.Fifty-seven operative cases were performed to include 23 orthopaedic cases.The mean age of the orthopaedic patients treated was 45.7 years(range 13-76 years).The most common operation was irrigation and debridement of open contaminated and/or infected wounds.Patients presented a mean 10.8 d from their initial injury(range 1-40 d).Fractures and infections were the most common diagnoses with the greatest delay in treatment from the initial date of injury.The deployment of the 14^th CSH to Puerto Rico was unique in its use of air transport,language and local customs encountered,as well as deployment to a location outside the continental United States.These factors coupled with the need for rapid deployment of the 14^th CSH provided valuable experience which will undoubtedly enable future success in similar endeavors.Nathan Lanham Kyle Bockelman Fernando Lopez Marc M Serra Bradford Scanlan 2020World Journal of Orthopedics2020,11,2:2
8Multimodality functional imaging using DW-MRI and 18F-FDG-PET/CT during radiation therapy for human papillomavirus negative head and neck squamous cell carcinoma: Meixoeiro Hospital of Vigo Experience显示文摘AIM To noninvasively investigate tumor cellularity measured using diffusion-weighted magnetic resonance imaging(DW-MRI) and glucose metabolism measured by 18 Flabeled fluorodeoxyglucose positron emission tomography/computed tomography(18F-FDG-PET/CT) during radiation therapy(RT) for human papillomavirus negative(HPV-) head and neck squamous cell carcinoma(HNSCC).METHODS In this prospective study, 6 HPV- HNSCC patients underwent a total of 34 multimodality imaging examinations(DW-MRI at 1.5 T Philips MRI scanner [(n = 24) pre-, during-(2-3 wk), and post-treatment(Tx), and 18F-FDG PET/CT pre- and post-Tx(n = 10)]. All patients received RT. Monoexponential modeling of the DW-MRI data yielded the imaging metric apparent diffusion coefficient(ADC) and the mean of standardized uptake value(SUV) was measured from 18F-FDG PET uptake. All patients had a clinical follow-up as the standard of care and survival status was documented at 1 year.RESULTS There was a strong negative correlation between the mean of pretreatment ADC(ρ =-0.67, P = 0.01) and the pretreatment 18F-FDG PET SUV. The percentage(%) change in delta(?) ADC for primary tumors and neck nodal metastases between pre- and Wk2-3 Tx were as follows: 75.4% and 61.6%, respectively, for the patient with no evidence of disease, 27.5% and 32.7%, respectively, for those patients who were alive with disease, and 26.9% and 7.31%, respectively, for those who were dead with disease.CONCLUSION These results are preliminary in nature and are indicative, and not definitive, trends rendered by the imaging metrics due to the small sample size of HPV- HNSCC patients in a Meixoeiro Hospital of Vigo Experience.David Aramburu Núnez Antonio Lopez Medina Moisés Mera Iglesias Francisco Salvador Gomez Abhay Dave Vaios Hatzoglou Ramesh Paudyal Alfonso Calzado Joseph O Deasy Amita Shukla-Dave Victor M Munoz 2017World Journal of Radiology2017,9,1:2
9The role of transthoracic echocardiography in the diagnosis and management of acute type A aortic syndrome显示文摘Moreno Cecconi Fabio Chirillo Carlo Costantini Gianfranco Iacobone Ercole Lopez Raffaele Zanoli Alberto Gili Stefano Moretti Marcello Manfrin Christopher Münch Lucia Torracca Gian Piero Perna 2012American Heart Journal2012,,1:2
10Leptin levels are associated with immune response in malnourished infants显示文摘Palacio A Lopez M Perez-Bravo F 2002J Clin Endocrinol Metab2002,87,:2
11Benign tumors of the parotid gland 显示文摘Pons Rocher F Lopez Molla C Ferrer Ramirez M J 2004An Otorrinolaringol Ibero Am2004,31,5:1
12Polymerization of vinyl acetate in ternary microemulsions stabilized with hexadecyhrimethylammonium bromide显示文摘LOPEZ R G TREVINO M E SALAZAR L V 1997Polymer Bulletin1997,38,4:1
13Assessment of metal contamination in donana national park (spain) using crayfish (proeamburus elarkia) 显示文摘Sanchez Lopez F J Gil Garcia M D Martinez Vidal J 2004Environmental Monitoring and Assessment2004,,93:1
14Determination of multiclass pesticides in food commodities by pressurized liquid extraction using GC-MS/MS and LC-MS/MS 显示文摘Frenich A G Salvador I M Vidal J L M Lopez T L 2005Analytical and Bioanalytical Chemistry2005,33,78:1
15A Prospective Multicentre Study of the Role of Anaemia as a Risk Factor in Haemodialysis Patients: the MAR Study显示文摘Portoles J Lopez Gomez J M Aljama P 2007Nephrot Dial Transplant2007,22,2:1
16Query Expansion with a Medical Ontology to Improve a Multimodal Information Retrieval System 显示文摘Diaz - Galiano M C Martin - Valdivia M T Urena - Lopez L A 2009Computers in Biology and Medicine2009,39,4:1
17Seafloor facies related to upward methane flux within a Giant Pockmark of the Lower Congo Basin 显示文摘Gay A Lopez M Ondreas H 2006Marine Geology2006,226,12:1
18Nitrate removal using natural clays modified by acid thermoactivation显示文摘Mena-Duran C J Sun Kou M R Lopez T 2007Applied Surface Science2007,253,:1
19Preparation of activated carbon from wood monolith显示文摘LOPEZ M LAINE J LABAD M 1996Carbon1996,37,:1
20Effect of the temperature of the dialysis bath in diabetics 显示文摘Galli CN Lopez M Beresan H Elbert A 2004Medicina (B Aires)2004,64,6:1
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