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8294篇 您的检索式:作者名="COLEMAN"
    题名 作者 年代 出处 被引量
1Pancreatic cancer: A review of clinical diagnosis, epidemiology, treatment and outcomes显示文摘This review aims to outline the most up-to-date knowledge of pancreatic adenocarcinoma risk, diagnostics, treatment and outcomes, while identifying gaps that aim to stimulate further research in this understudied malignancy. Pancreatic adenocarcinoma is a lethal condition with a rising incidence, predicted to become the second leading cause of cancer death in some regions. It often presents at an advanced stage, which contributes to poor five-year survival rates of 2%-9%, ranking firmly last amongst all cancer sites in terms of prognostic outcomes for patients. Better understanding of the risk factors and symptoms associated with this disease is essential to inform both health professionals and the general population of potential preventive and/or early detection measures. The identification of high-risk patients who could benefit from screening to detect pre-malignant conditions such as pancreatic intraepithelial neoplasia, intraductal papillary mucinous neoplasms and mucinous cystic neoplasms is urgently required, however an acceptable screening test has yet to be identified. The management of pancreatic adenocarcinoma is evolving, with the introduction of new surgical techniques and medical therapies such as laparoscopic techniques and neo-adjuvant chemoradiotherapy, however this has only led to modest improvements in outcomes. The identification of novel biomarkers is desirable to move towards a precision medicine era, where pancreatic cancer therapy can be tailored to the individual patient, while unnecessary treatments that have negative consequences on quality of life could be prevented for others. Research efforts must also focus on the development of new agents and delivery systems. Overall, considerable progress is required to reduce the burden associated with pancreatic cancer. Recent, renewed efforts to fund large consortia and research into pancreatic adenocarcinoma are welcomed, but further streams will be necessary to facilitate the momentum needed to bring breakthroughs seen for other cancer sites.Andrew McGuigan Paul Kelly Richard C Turkington Claire Jones Helen G Coleman R Stephen McCain 2018World Journal of Gastroenterology2018,24,43:140
2阿尔泰—阿尔金地学断面地壳结构显示文摘根据阿尔泰—阿尔金地学断面的地震纵、横波资料 ,建立了地壳速度及泊松比结构 .测区的地壳具有明显的三分结构特征 ,其纵波速度自上而下依次为 6 .0~ 6 .3km s、6 .3~ 6 .6km s及 6 .9~ 7.0km s ;阿尔泰南缘的地壳最厚 ,为 5 6km ,准噶尔盆地的地壳最薄 ,为 4 6km ,大部分地区的地壳厚度为 5 0km左右 .准噶尔盆地与天山之间上地幔顶部的纵波速度为 7.7~ 7.8km s ;阿尔泰南缘及塔里木盆地上地幔顶部的纵波速度较高 ,为 7.9~ 8.0km s.测线南部 ,包括东天山及塔里木东缘 ,自地表至 30km深处的地壳纵波速度低 ,泊松比为 0 .2 5 ,表明上地壳主要为石英及花岗质成分 ;而测线北部 (包括阿尔泰及准噶尔盆地 )的中、上地壳则呈现较高的泊松比 (0 .2 6~ 0 .2 7) ,可能为基性地壳的体现 .厚 15~ 30km的下地壳纵波速度 (6 .9~ 7.0km s)较高 ,泊松比为 0 .2 6~ 0 .2 8,可能以镁铁质的麻粒岩成分为主 .位于天山及其南侧地壳中部的低速层 (VP=5 .9km s,σ=0 .2 5 )则可能为晚古生代的构造热事件中的花岗质侵入岩 .王有学 韩果花 姜枚 袁学诚 Walter D Mooney Robert G Coleman 2004地球物理学报2004,47,2:32
3血管内超声去肾交感神经术治疗高血压:一项多中心,国际,单盲,随机,假手术对照试验显示文摘早期研究表明,基于射频的去肾交感神经术可降低中度高血压患者的血压。研究者研究了在没有使用抗高血压药物的情况下,使用血管内超声去。肾交感神经术是否会降低高血压患者的动态血压。刘青 叶鹏 Azizi M Schmieder RE Mahfoud F Weber MA Daemen J Davies J Basile J Kirtane AJ Wang Y Lobo MD Saxena M Feyz L Rader F Lurz P Sayer J Sapoval M Levy T Sanghvi K Abraham J Sharp ASP Fisher NDL Bloch MJ Reeve-Stoffer H Coleman L Mullin C Mauri L 2018中华高血压杂志2018,26,10:27
4Achalasia: A review of clinical diagnosis, epidemiology,treatment and outcomes显示文摘Achalasia is a neurodegenerative motility disorder of the oesophagus resulting in deranged oesophageal peristalsis and loss of lower oesophageal sphincter function.Historically,annual achalasia incidence rates were believed to be low,approximately 0.5-1.2 per 100000.More recent reports suggest that annual incidence rates have risen to 1.6 per 100000 in some populations.The aetiology of achalasia is still unclear but is likely to be multi-factorial.Suggested causes include environmental or viral exposures resulting in inflammation of the oesophageal myenteric plexus,which elicits an autoimmune response.Risk of achalasia may be elevated in a sub-group of genetically susceptible people.Improvement in the diagnosis of achalasia,through the introduction of high resolution manometry with pressure topography plotting,has resulted in the development of a novel classification system for achalasia.This classification system can evaluate patient prognosis and predict responsiveness to treatment.There is currently much debate over whether pneumatic dilatation is a superior method compared to the Heller’s myotomy procedure in the treatment of achalasia.A recent com-parative study found equal efficacy,suggesting that patient preference and local expertise should guide the choice.Although achalasia is a relatively rare condition,it carries a risk of complications,including aspiration pneumonia and oesophageal cancer.The risk of both squamous cell carcinoma and adenocarcinoma of the oesophagus is believed to be significantly increased in patients with achalasia,however the absolute excess risk is small.Therefore,it is currently unknown whether a surveillance programme in achalasia patients would be effective or cost-effective.Orla M O'Neill Brian T Johnston Helen G Coleman 2013World Journal of Gastroenterology2013,19,35:26
5Current practices and future prospects for the management of gallbladder polyps: A topical review显示文摘A gallbladder polyp is an elevation of the gallbladder mucosa that protrudes into the gallbladder lumen. Gallbladder polyps have an estimated prevalence in adults of between 0.3%-12.3%. However, only 5% of polyps are considered to be 'true' gallbladder polyps, meaning that they are malignant or have malignant potential. The main radiological modality used for diagnosing and surveilling gallbladder polyps is transabdominal ultrasonography. However, evidence shows that other modalities such as endoscopic ultrasound may improve diagnostic accuracy. These are discussed in turn during the course of this review. Current guidelines recommend cholecystectomy for gallbladder polyps sized 10 mm and greater, although this threshold is lowered when other risk factors are identified. The evidence behind this practice is relatively low quality. This review identifies current gaps in the available evidence and highlights the necessity for further research to enable better decision making regarding which patients should undergo cholecystectomy, and/or radiological follow-up.R Stephen McCain Anna Diamond Claire Jones Helen G Coleman 2018World Journal of Gastroenterology2018,24,26:25
6CTCAE v3.0: development of a comprehensive grading system for the adverse effects of cancer treatment显示文摘Andy Trotti A.Dimitrios Colevas Ann Setser Valerie Rusch David Jaques Volker Budach Corey Langer Barbara Murphy Richard Cumberlin C.Norman Coleman Philip Rubin 2003Seminars in Radiation Oncology2003,,3:8
71423 Pancreaticoduodenectomies for Pancreatic Cancer: A Single-Institution Experience显示文摘Jordan M. Winter John L. Cameron Kurtis A. Campbell Meghan A. Arnold David C. Chang JoAnn Coleman Mary B. Hodgin Patricia K. Sauter Ralph H. Hruban Taylor S. Riall Richard D. Schulick Michael A. Choti Keith D. Lillemoe Charles J. Yeo 2006Journal of Gastrointestinal Surgery2006,,9:5
8Screening Helicobacter pylori genes induced during infection of mouse stomachs显示文摘AIM:To investigate the effect of in vivo environment on gene expression in Helicobacter pylori(H.pylori) as it relates to its survival in the host.METHODS:In vivo expression technology(IVET) systems are used to identify microbial virulence genes.We modified the IVET-transcriptional fusion vector,pIVET8,which uses antibiotic resistance as the basis for selection of candidate genes in host tissues to develop two unique IVET-promoter-screening vectors,pIVET11 and pIVET12.Our novel IVET systems were developed by the fusion of random Sau3A DNA fragments of H.pylori and a tandem-reporter system of chloramphenicol acetyltransferase and beta-galactosidase.Additionally,each vector contains a kanamycin resistance gene.We used a mouse macrophage cell line,RAW 264.7 and mice,as selective media to identify specific genes that H.pylori expresses in vivo.Gene expression studies were conducted by infecting RAW 264.7 cells with H.pylori.This was followed by real time polymerase chain reaction(PCR) analysis to determine the relative expression levels of in vivo induced genes.RESULTS:In this study,we have identified 31 in vivo induced(ivi) genes in the initial screens.These 31 genes belong to several functional gene families,including several well-known virulence factors that are expressed by the bacterium in infected mouse stomachs.Virulence factors,vacA and cagA,were found in this screen and are known to play important roles in H.pylori infection,colonization and pathogenesis.Their detection validates the efficacy of these screening systems.Some of the identified ivi genes have already been implicated to play an important role in the pathogenesis of H.pylori and other bacterial pathogens such as Escherichia coli and Vibrio cholerae.Transcription profiles of allivi genes were confirmed by real time PCR analysis of H.pylori RNA isolated from H.pylori infected RAW 264.7 macrophages.We compared the expression profile of H.pylori and RAW 264.7 coculture with that of H.pylori only.Some genes such as cag A,vac A,lpx C,mur I,tlp C,trx B,sod B,tnp B,pgi,rbf A and inf B showed a 2-20 fold upregulation.Statistically significant upregulation was obtained for all the above mentioned genes(P < 0.05).tlp C,cag A,vac A,sod B,rbf A,inf B,tnp B,lpx C and mur I were also significantly upregulated(P < 0.01).These data suggest a strong correlation between results obtained in vitro in the macrophage cell line and in the intact animal.CONCLUSION:The positive identification of these genes demonstrates that our IVET systems are powerful tools for studying H.pylori gene expression in the host environment.Aparna Singh Nathaniel Hodgson Ming Yan Jungsoo Joo Lei Gu Hong Sang Emmalena Gregory-Bryson William G Wood Yisheng Ni Kimberly Smith Sharon H Jackson William G Coleman 2012World Journal of Gastroenterology2012,18,32:5
9Resected adenocarcinoma of the pancreas— 616 patients: Results, outcomes, and prognostic indicators显示文摘Taylor A. Sohn M.D. Charles J. Yeo M.D. Jokn L. Cameron M.D. Leonidas Koniaris M.D. Sunjay Kaushal M.D. Ross A. Abrams M.D. Patricia K. Sauter A.C.N.P. JoAnn Coleman A.C.N.P. Ralph H. Hruban M.D. Keith D. Lillemoe M.D 2000Journal of Gastrointestinal Surgery2000,,6:4
10关于与青光眼疾病严重性相关的资源使用和成本的一项多中心回顾性试验研究显示文摘目的:调查在不同疾病严重程度上青光眼治疗的资源消耗和直接成本。 设计:基于医学档案综述的观察性、回顾性的队列研究。Paul P. Lee John G. Walt John J. Doyle Sameer V. Kotak Stacy J. Evans Donald L. Budenz Philip P. Chen Anne L. Coleman Robert M. Feldman HenRY D. Jampel L.Jay Katz Richard P.Mills Jonathan S.Myers Robert J.Noecker Jody R.Piltz-Seymour Robert R.Ritch Paul N.Schacknow Janet B.Serle Gary L.Trick 范翔(译) 2006美国医学会眼科杂志(中文版)2006,18,4:4
11巴塘事变:康区及其在近代汉藏史上的重要性显示文摘文章从历史文献学的角度对清末川边巴塘事变进行讨论,运用杜赞奇的'权力文化网络'(the cultural nexus of power)概念来剖析巴塘事变前后该地的文化政治生态。20世纪前巴塘的'权力文化网络'由四个方面维系(土司、寺院、清廷在当地的代表和商人)。巴塘事变以后,随着改土归流政策的推行,巴塘的地方权力架构失去平衡,这一汉藏交界地区的重镇,在清廷激进的边疆政策的影响下,越来越被纳入中原地区的国家/民族与现代化进程。何溯源(William M. Coleman, IV) 汤芸 彭文斌 2014西南民族大学学报(人文社会科学版)2014,35,3:4
12在新千年里性健康和性权利的发展和展望显示文摘当前,我们正处在一个独一无二的历史交汇点.我们有一个绝佳的时机为新世纪和新千年发展国家策略来促进性健康.Eli Coleman 周福春 徐震雷 2003中国性科学2003,12,2:3
13The effects of co-infection with human parvovirus B19 and Plasmodium falciparum on type and degree of anaemia in Ghanaian children显示文摘Objective:To determin the extent to which parvovirus B19(B19V)and co-infection of B19V and malaria contribute to risk of anaemia in children.Methods:B19V DNA and malaria parasites were screened for 234 children at the PMI,Children's Hospital in Accra.The role of B19V and coinfection with B19V and malaria in anaemia was evaluated by analysing full blood cell counts,malaria and B19V DNA results from these children.Results:The prevalence of B19V,malaria and co-infection with B19V and malaria was 4.7%,41.9%and 2.6%,respectively.Malaria posed a greater risk in the development of mild anaemia compared to severe anaemia(OR=5.28 vrs3.15)whereas B19V posed a higher risk in the development of severe anaemia compared to mild anaemia(OR=4.07 vrs 1.00)from a non-anaemic child.Persons with co-infection with B19V and malaria had 2.23 times the risk(95%CI=0.40-12.54)of developing severe anaemia should they already have a mild anaemia.The degree of anaemia was about three times affected by coinfection(Pillai's trace=0.551,P=0.001)as was affected by malaria alone(Pillai's trace=0.185,P=0.001).B19V alone did not significantly affect the development of anaemia in a non-anaemic child.Microcytic anaemia was associated with B19V and co-infection with B19V and malaria more than normocytic normochromic anaemia.Conclusions:B19V was associated with malaria in cases of severe anaemia.The association posed a significant risk for exacerbation of anaemia in mild anaemic children.B19V and co-infection with B19V and malaria may be associated with microcytic anaemia rather than normocytic normochromic anaemia as seen in cases of B19V infection among persons with red cell abnormalities.Kwabena Obeng Duedu Kwamena William Coleman Sagoe Patrick Ferdinand Ayeh-Kumi Raymond Bedu Affrim Theophilus Adiku 2013Asian Pacific Journal of Tropical Biomedicine2013,3,2:3
14Surgical Management of Bile Duct Injuries Sustained During Laparoscopic Cholecystectomy: Perioperative Results in 200 Patients显示文摘Jason K. Sicklick Melissa S. Camp Keith D. Lillemoe Genevieve B. Melton Charles J. Yeo Kurtis A. Campbell Mark A. Talamini Henry A. Pitt JoAnn Coleman Patricia A. Sauter John L. Cameron 2005Annals of Surgery2005,,5:3
15临床实践指南应当包含治疗负担显示文摘医疗方案的实施需要花费大量时间和精力,给慢性病患者带来巨大负担。然而,临床实践指南高度重视的是得到某些临床结果(如呼吸急促减少或存活率增加),传统指南的建议也是从同样角度提出的。最近的指南会考虑患者的价值观以及指南建议行为的可接受性和可行性,但对治疗负担没有明确规定。这使患者很难根据自己的价值观和能力对治疗做出明智的决定。Claudia C Dobler Nathan Harb Catherine A Maguire Carol L Armour Courtney Coleman M Hassan Murad 邓璇(译) 莫云凌(校) 2019英国医学杂志中文版2019,22,3:3
16Cholangiocarcinoma: A Spectrum of Intrahepatic, Perihilar, and Distal Tumors显示文摘Attila Nakeeb Henry A. Pitt Taylor A. Sohn JoAnn Coleman Ross A. Abrams Steven Piantadosi Ralph H. Hruban Keith D. Lillemoe Charles J. Yeo John L. Cameron 1996Annals of Surgery1996,,4:3
17Tobacco Smoking Increases the Risk of High-Grade Dysplasia and Cancer Among Patients With Barrett’s Esophagus显示文摘Helen G. Coleman Shivaram Bhat Brian T. Johnston Damian McManus Anna T. Gavin Liam J. Murray 2012Gastroenterology2012,,2:2
18慢性病患者的自我管理显示文摘随着全球预期寿命的增长,环境风险的增多,如吸烟、不健康的饮食、缺乏体格锻炼以及空气污染等,慢性病呈现出流行态势。在美国,大约12000万人有1种或2种慢性病,占用了70%~80%的卫生保健费用;25%享受医疗保险的人有4种或更多的慢性病,占用了美国医疗保险费用的2/3。大多数慢性病患者,如高血压、糖尿病、高血脂、慢性心力衰竭、哮喘和抑郁症等,未得到充分的治疗。MARY THOESEN COLEMAN, M.D., PH.D. KAREN S. NEWTON, M.P.H. 周泓旭(译) 2008中国实用乡村医生杂志2008,15,7:2
191423 pancreaticoduodenectomies for pancreatic cancer: A single-institution experience显示文摘Jordan M. Winter M.D. John L. Cameron M.D. Kurtis A. Campbell M.D. Meghan A. Arnold M.D. David C. Chang Ph.D. M.B.A. M.P.H. JoAnn Coleman C.R.N.P. Mary B. Hodgin C.M.S.R.N. Patricia K. Sauter C.R.N.P. Ralph H. Hruban M.D. Taylor S. Riall M.D. Richard D. 2006Journal of Gastrointestinal Surgery2006,,9:2
20Accumulation of atmospheric mercury in forest foliage显示文摘J.A. Ericksen M.S. Gustin D.E. Schorran D.W. Johnson S.E. Lindberg J.S. Coleman 2003Atmospheric Environment2003,,12:2
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