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223篇 您的检索式:作者名="David Cohen"
    题名 作者 年代 出处 被引量
1The American Society for Gastrointestinal Endoscopy PIVI (Preservation and Incorporation of Valuable Endoscopic Innovations) on real-time endoscopic assessment of the histology of diminutive colorectal polyps显示文摘Douglas K. Rex Charles Kahi Michael O’Brien T.R. Levin Heiko Pohl Amit Rastogi Larry Burgart Tom Imperiale Uri Ladabaum Jonathan Cohen David A. Lieberman 2011Gastrointestinal Endoscopy2011,,3:7
2Clinical Progression of Incidental, Asymptomatic Lesions Discovered During Culprit Vessel Coronary Intervention显示文摘Ruchira Glaser Faith Selzer David P. Faxon Warren K. Laskey Howard A. Cohen James Slater Katherine M. Detre Robert L. Wilensky 2005Circulation2005,,2:4
3Clinical End Points in Coronary Stent Trials: A Case for Standardized Definitions显示文摘Donald E. Cutlip Stephan Windecker Roxana Mehran Ashley Boam David J. Cohen Gerrit-Anne van Es P Gabriel Steg Marie-angèle Morel Laura Mauri Pascal Vranckx Eugene McFadden Alexandra Lansky Martial Hamon Mitchell W. Krucoff Patrick W. Serruys 2007Circulation2007,,17:4
4Towards a standard diet-induced and biopsy-confirmed mouse model of non-alcoholic steatohepatitis: Impact of dietary fat source显示文摘BACKGROUND The trans-fat containing AMLN(amylin liver non-alcoholic steatohepatitis,NASH)diet has been extensively validated in C57BL/6J mice with or without the Lep^ob/Lep^ob(ob/ob)mutation in the leptin gene for reliably inducing metabolic and liver histopathological changes recapitulating hallmarks of NASH.Due to a recent ban on trans-fats as food additive,there is a marked need for developing a new diet capable of promoting a compatible level of disease in ob/ob and C57BL/6J mice.AIM To develop a biopsy-confirmed mouse model of NASH based on an obesogenic diet with trans-fat substituted by saturated fat.METHODS Male ob/ob mice were fed AMLN diet or a modified AMLN diet with trans-fat(Primex shortening)substituted by equivalent amounts of palm oil[Gubra amylin NASH,(GAN)diet]for 8,12 and 16 wk.C57BL/6J mice were fed the same diets for 28 wk.AMLN and GAN diets had similar caloric content(40%fat kcal),fructose(22%)and cholesterol(2%)level.RESULTS The GAN diet was more obesogenic compared to the AMLN diet and impaired glucose tolerance.Biopsy-confirmed steatosis,lobular inflammation,hepatocyte ballooning,fibrotic liver lesions and hepatic transcriptome changes were similar in ob/ob mice fed the GAN or AMLN diet.C57BL/6J mice developed a mild to moderate fibrotic NASH phenotype when fed the same diets.CONCLUSION Substitution of Primex with palm oil promotes a similar phenotype of biopsyconfirmed NASH in ob/ob and C57BL/6J mice,making GAN diet-induced obese mouse models suitable for characterizing novel NASH treatments.Michelle L Boland Denise Oro Kirstine S T■lb■l Sebastian T Thrane Jens Christian Nielsen Taylor S Cohen David E Tabor Fiona Fernandes Andrey Tovchigrechko Sanne S Veidal Paul Warrener Bret R Sellman Jacob Jelsing Michael Feigh Niels Vrang James L Trevaskis Henrik H Hansen 2019World Journal of Gastroenterology2019,25,33:3
5Complications of Endoscopy显示文摘Lev Ginzburg David Greenwald Jonathan Cohen 2007Gastrointestinal Endoscopy Clinics of North Americ2007,,2:2
6Incidence, Prevalence, and Analysis of Risk Factors for Surgical Site Infection Following Adult Spinal Surgery显示文摘Albert F. Pull ter Gunne David B. Cohen 2009Spine2009,,13:2
7Prevalence of intra-abdominal hypertension in critically ill patients: a multicentre epidemiological study显示文摘Manu L. N. G. Malbrain Davide Chiumello Paolo Pelosi Alexander Wilmer Nicola Brienza Vincenzo Malcangi David Bihari Richard Innes Jonathan Cohen Pierre Singer Andre Japiassu Elizabeth Kurtop Bart L. De Keulenaer Ronny Daelemans Monica Del Turco P. Cosimin 2004Intensive Care Medicine2004,,5:2
8Two-Year Outcomes After Sirolimus-Eluting Stent Implantation显示文摘Giora Weisz Martin B. Leon David R. Holmes Dean J. Kereiakes Mel R. Clark Barry M. Cohen Stephen G. Ellis Patrick Coleman Carolyn Hill Chunxue Shi Donald E. Cutlip Richard E. Kuntz Jeffrey W. Moses 2006Journal of the American College of Cardiology2006,,7:2
9Using on-site liver 3-D reconstruction and volumetric calculations in split liver transplantation显示文摘BACKGROUND: Split liver transplantation increases the number of grafts available for transplantation. Pre-recovery assessment of liver graft volume is essential for selecting suitable recipients. The purpose of this study was to determine the ability and feasibility of constructing a 3-D model to aid in surgical planning and to predict graft weight prior to an in situ division of the donor liver. METHODS: Over 11 months, 3-D volumetric reconstruction of 4 deceased donors was performed using Pathfinder Scout~? liver volumetric software. Demographic, laboratory, operative, perioperative and survival data for these patients along with donor demographic data were collected prospectively and analyzed retrospectively.RESULTS: The average predicted weight of the grafts from the adult donors obtained from an in situ split procedure were 1130 g(930-1458 g) for the extended right lobe donors and 312 g(222-396 g) for left lateral segment grafts. Actual adult graft weight was 92% of the predicted weight for both the extended right grafts and the left lateral segment grafts. The predicted and actual graft weights for the pediatric donors were 176 g and 210 g for the left lateral segment grafts and 308 g and 280 g for the extended right lobe grafts, respectively. All grafts were transplanted except for the right lobe from the pediatric donors due to the small graft weight.CONCLUSIONS: On-site volumetric assessment of donors provides useful information for the planning of an in situ split and for selection of recipients. This information may expand the donor pool to recipients previously felt to be unsuitable due to donor and/or recipient weight.Trevor W Reichman Brittany Fiorello Ian Carmody Humberto Bohorquez Ari Cohen John Seal David Bruce George E Loss 2016Hepatobiliary & Pancreatic Diseases International2016,15,6:2
10Efficacy of Entecavir With or Without Tenofovir Disoproxil Fumarate for Nucleos(t)ide-Na?ve Patients With Chronic Hepatitis B显示文摘Anna S. Lok Huy Trinh Giampiero Carosi Ulus S. Akarca Adrian Gadano Fran?ois Habersetzer William Sievert David Wong Meghan Lovegren David Cohen Cyril Llamoso 2012Gastroenterology2012,,3:2
11The use of a standardized Chinese herbal formula in patients with advanced lung cancer:a feasibility study显示文摘Objective: Increasing numbers of cancer patients are using Chinese herbs(CHs). However, differences among prior studies make it difficult to draw firm conclusions about the clinical usefulness of any specific CH formula. The primary objective of this study was to establish the acceptability of taking a standardized CH formula for patients with advanced lung cancer. The secondary objective was to identify any toxicities attributable to this CH formula and to measure changes in quality of life.Methods: A single-arm, prospective study of a 6-week intervention with a selected CH formula in15 patients with stage 4 nonsmall-cell lung cancer(NSCLC, Seventh American Joint Committee on Cancer TNM staging system).Results: Patients with advanced lung cancer were interested in using the CH formula. Completion(93%)and adherence(98%) levels were very high and most patients perceived the CH treatment as easy to take and were willing to take the CHs used in the study again if it was available. About half of the patients reported adverse events, all of which were mild(Grade 1 or 2) and only a small minority(8%) were potentially related to CHs. No biochemical or hematological evidence of toxicity was observed. Overall, there were improvement in quality of life, and reduced feelings of tiredness and sleepiness.Conclusion: This study provides preliminary evidence that short-term use of a carefully selected and prepared CH formula in patients with stage 4 NSCLC is acceptable and safe.Goulnar Kasymjanova Anh-Thi Tran Victor Cohen Carmela Pepe Lama Sakr David Small Jason Scott Agulnik Robert Thomas Jagoe 2018Journal of Integrative Medicine2018,16,6:2
12Encyclopedia of Autographa californica Nucleopolyhedrovirus Genes显示文摘The Autographa californica multiple capsid nucleopolyhedrovirus (AcMNPV) was the first baculovirus for which the complete nucleotide sequence became known. Since then 15 years lapsed and much research has been performed to elucidate putative functions of the annotated open reading frames of this virus and this endeavour is still ongoing. AcMNPV is the most well-known and well-studied baculovirus species, not in the least for its application as a vector for the high-level expression of foreign genes in insect cells. This article is the first monograph of a single baculovirus and gives a current overview of what is known about the 151 AcMNPV ORFs, including (putative) function and temporal and spatial presence of transcripts and protein. To date 60 ORFs have a proven function, another 19 ORFs have homologs for which functions are known in other baculoviruses and 72 ORFs are still enigmatic. This paper should assist the reader in quickly finding the essentials of AcMNPV.David P. A. Cohen Martin Marek Bryn G. Davies Just M. Vlak Monique M. van Oers 2009Virologica Sinica2009,24,5:2
13SARS-COV-2 infection(coronavirus disease 2019)for the gastrointestinal consultant显示文摘The current pandemic due to the severe acute respiratory syndrome coronavirus 2 has caused an extreme burden for health care systems globally,and the number of cases is expected to continue to increase,at least in the immediate future.The virus is estimated to have infected more than 1.5 million individuals.The available reports suggest that gastrointestinal(GI)involvement in coronavirus disease 2019(COVID-19)is common and in some cases the GI symptoms may precede the respiratory symptoms.In addition to direct effects of severe acute respiratory syndrome coronavirus 2,the infected patients remain at risk for the complications commonly managed by gastroenterology and hepatology consultants.The most commonly reported GI manifestation of COVID-19 is diarrhea,which is reported in a third to up to more than half of the patients.Mild to moderate elevation of the liver enzymes are also common,although no case of acute liver failure has been reported so far.Many of the medications used for treatment of COVID-19 can also be associated with GI symptoms or liver injury and can be included in the differential diagnosis in these patients.Although the diagnosis of the infection is currently based on RNA analysis in respiratory samples,the available literature on fecal shedding of this virus suggests that fecal RNA testing might prove to be a useful diagnostic test.It is reasonable to delay all non-urgent endoscopic procedures during the peak of the pandemic and use additional protective equipment such as N95 respirators during endoscopy while most patients can be considered high risk for having been exposed to the virus.Kaveh Hajifathalian Srihari Mahadev Robert E Schwartz Shawn Shah Kartik Sampath Felice Schnoll-Sussman Robert S Brown Jr David Carr-Locke David E Cohen Reem Z Sharaiha 2020World Journal of Gastroenterology2020,26,14:2
14Immune Response to Influenza Vaccine in Pediatric Patients With Inflammatory Bowel Disease显示文摘Petar Mamula Jonathan E. Markowitz David A. Piccoli Alexander Klimov Louis Cohen Robert N. Baldassano 2007Clinical Gastroenterology and Hepatology2007,,7:2
15LIGHT, a New Member of the TNF Superfamily, and Lymphotoxin α Are Ligands for Herpesvirus Entry Mediator显示文摘Davide N Mauri Reinhard Ebner Rebecca I Montgomery Kristine D Kochel Timothy C Cheung Guo-Liang Yu Steve Ruben Marianne Murphy Roselyn J Eisenberg Gary H Cohen Patricia G Spear Carl F Ware 1998Immunity1998,,:1
16Dewey's problem 显示文摘Cohen David K 1998The Elementary School Journal1998,98,5:1
17Are dysplasia and colorectal cancer endoscopically visible in patients with ulcerative colitis?显示文摘David T. Rubin Jami A. Rothe Jeremy T. Hetzel Russell D. Cohen Stephen B. Hanauer 2007Gastrointestinal Endoscopy2007,,7:1
18Capsule Endoscopy Is Superior to Small-bowel Follow-through and Equivalent to Ileocolonoscopy in Suspected Crohn’s Disease显示文摘Jonathan A. Leighton Ian M. Gralnek Stanley A. Cohen Ervin Toth David R. Cave Douglas C. Wolf Gerard E. Mullin Scott R. Ketover Peter E. Legnani Ernest G. Seidman Michael D. Crowell Ari J. Bergwerk Ravit Peled Rami Eliakim 2014Clinical Gastroenterology and Hepatology2014,,4:1
19Translation-invariant denoising using the minimum description length criterion 显示文摘Israel Cohen Shalom Raz David Malah 1999Signal Processing1999,75,3:1
20Use of Large-Footprint Scanning Airborne Lidar To Estimate Forest Stand Characteristics in the Western Cascades of Oregon显示文摘Joseph E. Means Steven A. Acker David J. Harding J.Bryan Blair Michael A. Lefsky Warren B. Cohen Mark E. Harmon W.Arthur McKee 1999Remote Sensing of Environment1999,,3:1
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