Video Abstracts
Watch the Journals video abstracts for free on the AGA YouTube channel and share them with colleagues, make comments, add them to a favorites collection, and subscribe to the Journal's playlist. The YouTube link is provided with the abstract of the article. Simply click on the Abstract link below for the specific YouTube link. To view all Gastroenterology and Clinical Gastroenterology and Hepatology video abstracts on YouTube, please visit http://www.youtube.com/user/AmerGastroAssn.
Learn about Gastroenterology's video abstracts by watching a brief introductory video by Online Editor, John F. Kuemmerle, MD, AGAF.
Acoustic Cough—Reflux Associations in Chronic Cough: Potential Triggers and Mechanisms
Jaclyn A. Smith, Samantha Decalmer, Angela Kelsall, Kevin McGuinness, Helen Jones, Simon Galloway, Ashley Woodcock, Lesley A. Houghton
Video Abstract
An IL28B Polymorphism Determines Treatment Response of Hepatitis C Virus Genotype 2 or 3 Patients Who Do Not Achieve a Rapid Virologic Response
Alessandra Mangia, Alexander J. Thompson, Rosanna Santoro, Valeria Piazzolla, Hans L. Tillmann, Keyur Patel, Kevin V. Shianna, Leonardo Mottola, Daniela Petruzzellis, Donato Bacca, Vito Carretta, Nicola Minerva, David B. Goldstein, John G. McHutchison
Video Abstract
Organ Failure and Infection of Pancreatic Necrosis as Determinants of Mortality in Patients With Acute Pancreatitis
Maxim S. Petrov, Satyanarayan Shanbhag, Mandira Chakraborty, Anthony R.J. Phillips, John A. Windsor
Video Abstract
Hepatitis B Surface Antigen Serum Levels Help to Distinguish Active From Inactive Hepatitis B Virus Genotype D Carriers
Maurizia Rossana Brunetto, Filippo Oliveri, Piero Colombatto, Francesco Moriconi, Pietro Ciccorossi, Barbara Coco, Veronica Romagnoli, Beatrice Cherubini, Giovanna Moscato, Anna Maria Maina, Daniela Cavallone, Ferruccio Bonino
Video Abstract
Incidence and Determinants of Spontaneous Hepatitis B Surface Antigen Seroclearance: A Community-Based Follow-Up Study
Jessica Liu, HwaiI. Yang, MeiHsuan Lee, ShengNan Lu, ChinLan Jen, LiYu Wang, SanLin You, Uchenna H. Iloeje, ChienJen Chen, REVEAL-HBV Study Group
Video Abstract
Proton Pump Inhibitors and Histamine-2 Receptor Antagonists Are Associated With Hip Fractures Among At-Risk Patients
Douglas A. Corley, Ai Kubo, Wei Zhao, Charles Quesenberry
Video Abstract
Interleukin-28B Polymorphism Improves Viral Kinetics and Is the Strongest Pretreatment Predictor of Sustained Virologic Response in Genotype 1 Hepatitis C Virus
Alexander J. Thompson, Andrew J. Muir, Mark S. Sulkowski, Dongliang Ge, Jacques Fellay, Kevin V. Shianna, Thomas Urban, Nezam H. Afdhal, Ira M. Jacobson, Rafael Esteban, Fred Poordad, Eric J. Lawitz, Jonathan McCone, Mitchell L. Shiffman, Greg W. Galler, William M. Lee, Robert Reindollar, John W. King, Paul Y. Kwo, Reem H. Ghalib, Bradley Freilich, Lisa M. Nyberg, Stefan Zeuzem, Thierry Poynard, David M. Vock, Karen S. Pieper, Keyur Patel, Hans L. Tillmann, Stephanie Noviello, Kenneth Koury, Lisa D. Pedicone, Clifford A. Brass, Janice K. Albrecht, David B. Goldstein, John G. McHutchison
Video Abstract
Surveillance Colonoscopy Is Cost-Effective for Patients With Adenomas Who Are at High Risk of Colorectal Cancer
Sameer D. Saini, Philip Schoenfeld, Sandeep Vijan
Video Abstract
Donor Race Does Not Predict Graft Failure After Liver Transplantation
Sumeet K. Asrani, YoungSuk Lim, Terry M. Therneau, Rachel A. Pedersen, Julie Heimbach, W. Ray Kim
Video Abstract
Prevalence of Uninvestigated Dyspepsia 8 Years After a Large Waterborne Outbreak of Bacterial Dysentery: A Cohort Study
Alexander C. Ford, Marroon Thabane, Stephen M. Collins, Paul Moayyedi, Amit X. Garg, William F. Clark, John K. Marshall
Video Abstract
Interferon-αInduced TRAIL on Natural Killer Cells Is Associated With Control of Hepatitis C Virus Infection
Kerstin A. Stegmann, Niklas K. Bjrkstrm, Heike Veber, Sandra Ciesek, Peggy Riese, Johannes Wiegand, Johannes Hadem, Pothakamuri V. Suneetha, Jerzy Jaroszewicz, Chun Wang, Verena Schlaphoff, Paraskevi Fytili, Markus Cornberg, Michael P. Manns, Robert Geffers, Thomas Pietschmann, Carlos A. Guzmn, HansGustaf Ljunggren, Heiner Wedemeyer
Video Abstract
Genetic Variation in IL28B Is Associated With Chronic Hepatitis C and Treatment Failure: A Genome-Wide Association Study
Andri Rauch, Zoltn Kutalik, Patrick Descombes, Tao Cai, Julia Di Iulio, Tobias Mueller, Murielle Bochud, Manuel Battegay, Enos Bernasconi, Jan Borovicka, Sara Colombo, Andreas Cerny, JeanFranois Dufour, Hansjakob Furrer, Huldrych F. Gnthard, Markus Heim, Bernard Hirschel, Raffaele Malinverni, Darius Moradpour, Beat Mllhaupt, Andrea Witteck, Jacques S. Beckmann, Thomas Berg, Sven Bergmann, Francesco Negro, Amalio Telenti, PierreYves Bochud, Swiss Hepatitis C And HIV Cohort Studies
Video Abstract
Biofeedback Is Superior to Electrogalvanic Stimulation and Massage for Treatment of Levator Ani Syndrome
Giuseppe Chiarioni, Adriana Nardo, Italo Vantini, Antonella Romito, William E. Whitehead
Video Abstract
Once-Daily Dosing of Delayed-Release Oral Mesalamine (400-mg Tablet) Is as Effective as Twice-Daily Dosing for Maintenance of Remission of Ulcerative Colitis
William J. Sandborn, Joshua Korzenik, Bret Lashner, Jonathan A. Leighton, Uma Mahadevan, James F. Marion, Michael Safdi, Charles A. Sninsky, Raman M. Patel, Keith A. Friedenberg, Preston Dunnmon, David Ramsey, Sunanda Kane
Video Abstract
Chronic Hepatitis C Is Associated With Peripheral Rather Than Hepatic Insulin Resistance
KerryLee Milner, David van der Poorten, Michael Trenell, Arthur B. Jenkins, Aimin Xu, George Smythe, Gregory J. Dore, Amany Zekry, Martin Weltman, Vincent Fragomeli, Jacob George, Donald J. Chisholm
Video Abstract
HFE Genotype, Parenchymal Iron Accumulation, and Liver Fibrosis in Patients With Nonalcoholic Fatty Liver Disease
Luca Valenti, Anna Ludovica Fracanzani, Elisabetta Bugianesi, Paola Dongiovanni, Enrico Galmozzi, Ester Vanni, Elena Canavesi, Ezio Lattuada, Giancarlo Roviaro, Giulio Marchesini, Silvia Fargion
Video Abstract
Comparison of Probe-Based Confocal Laser Endomicroscopy With Virtual Chromoendoscopy for Classification of Colon Polyps
Anna M. Buchner, Muhammad W. Shahid, Michael G. Heckman, Murli Krishna, Marwan Ghabril, Muhammad Hasan, Julia E. Crook, Victoria Gomez, Massimo Raimondo, Timothy Woodward, Herbert C. Wolfsen, Michael B. Wallace
Video Abstract
Mucosal Healing Predicts Sustained Clinical Remission in Patients With Early-Stage Crohn's Disease
Filip Baert, Liesbeth Moortgat, Gert Van Assche, Philip Caenepeel, Philippe Vergauwe, Martine De Vos, Pieter Stokkers, Daniel Hommes, Paul Rutgeerts, Severine Vermeire, Geert D'Haens, Belgian Inflammatory Bowel Disease Research Group, North-Holland Gut Club
Video Abstract
Des-γ-Carboxy Prothrombin and α-Fetoprotein as Biomarkers for the Early Detection of Hepatocellular Carcinoma
Anna S. Lok, Richard K. Sterling, James E. Everhart, Elizabeth C. Wright, John C. Hoefs, Adrian M. Di Bisceglie, Timothy R. Morgan, HaeYoung Kim, William M. Lee, Herbert L. Bonkovsky, Jules L. Dienstag, HALT-C Trial Group
Video Abstract
Release of 5-Hydroxytryptamine From the Mucosa Is Not Required for the Generation or Propagation of Colonic Migrating Motor Complexes
Damien J. Keating, Nick J. Spencer
Video Abstract
Toll-Like Receptor-4 Inhibits Enterocyte Proliferation via Impaired -Catenin Signaling in Necrotizing Enterocolitis
Chhinder P. Sodhi, XiaHua Shi, Ward M. Richardson, Zachary S. Grant, Richard A. Shapiro, Thomas Prindle, Maria Branca, Anthony Russo, Steven C. Gribar, Congrong Ma, David J. Hackam
Video Abstract
Famotidine Is Inferior to Pantoprazole in Preventing Recurrence of Aspirin-Related Peptic Ulcers or Erosions
FookHong Ng, SiuYin Wong, KwokFai Lam, WaiMing Chu, Pierre Chan, YukHei Ling, Carolyn Kng, WaiCheung Yuen, YukKong Lau, Ambrose Kwan, Benjamin C.Y. Wong
Video Abstract
Differential importance of GIP vs. GLP-1 receptor signaling for beta-cell survival in mice
Adriano Maida, Tanya Hansotia, Christine Longuet, Yutaka Seino, Daniel J. Drucker
Video Abstract
Lanreotide Reduces the Volume of Polycystic Liver: A Randomized, Double-Blind, Placebo-Controlled Trial
Loes van Keimpema, Frederik Nevens, Ragna Vanslembrouck, Martijn G.H. van Oijen, Aswin L. Hoffmann, Helena M. Dekker, Robert A. de Man, Joost P.H. Drenth
Video Abstract
Gastroesophageal Reflux Might Cause Esophagitis Through a Cytokine-Mediated Mechanism Rather Than Caustic Acid Injury
Rhonda F. Souza, Xiaofang Huo, Vivek Mittal, Christopher M. Schuler, Susanne W. Carmack, Hui Ying Zhang, Xi Zhang, Chunhua Yu, Kathy HormiCarver, Robert M. Genta, Stuart J. Spechler
Video Abstract
Colectomy Rate Comparison After Treatment of Ulcerative Colitis With Placebo or Infliximab
William J. Sandborn, Paul Rutgeerts, Brian G. Feagan, Walter Reinisch, Allan Olson, Jewel Johanns, Jiandong Lu, Kevin Horgan, Daniel Rachmilewitz, Stephen B. Hanauer, Gary R. Lichtenstein, Willem J.S. de Villiers, Daniel Present, Bruce E. Sands, Jean Frdric Colombel
Video Abstract
Endoscopist-Directed Administration of Propofol: A Worldwide Safety Experience
Douglas K. Rex, Viju P. Deenadayalu, Emely Eid, Thomas F. Imperiale, John A. Walker, Kuldip Sandhu, Anthony C. Clarke, Lybus C. Hillman, Akira Horiuchi, Lawrence B. Cohen, Ludwig T. Heuss, Shajan Peter, Christoph Beglinger, James A. Sinnott, Thomas Welton, Magdy Rofail, Iyad Subei, Rodger Sleven, Paul Jordan, John Goff, Patrick D. Gerstenberger, Harold Munnings, Martin Tagle, Brian W. Sipe, Till Wehrmann, Jack A. Di Palma, Kaitlin E. Occhipinti, Egidio Barbi, Andrea Riphaus, Stephen T. Amann, Gen Tohda, Timothy McClellan, Charles Thueson, John Morse, Nizam Meah
Video Abstract
Multicenter, Randomized, Placebo-Controlled Trial of Amitriptyline in Children With Functional Gastrointestinal Disorders
Miguel Saps, Nader Youssef, Adrian Miranda, Samuel Nurko, Paul Hyman, Jose Cocjin, Carlo Di Lorenzo
Video Abstract
Intravenous N-Acetylcysteine Improves Transplant-Free Survival in Early Stage Non-Acetaminophen Acute Liver Failure
W. M. Lee, L. S. Hynan, L. Rossaro, R. J. Fontana, R. T. Stravitz, A. M. Larson, T. J. Davern II, N. G. Murray, T. McCashland, J. S. Reisch, P. R. Robuck, and the Acute Liver Failure Study Group
Video Abstract
Meta-analysis Shows That Prevalence of Epstein–Barr Virus-Positive Gastric Cancer Differs Based on Sex and Anatomic Location
G. Murphy, R. Pfeiffer, M. C. Camargo, and C. S. Rabkin
Video Abstract
Analysis of HLA and Non-HLA Alleles Can Identify Individuals at High Risk for Celiac Disease
J. Romanos, C. C. van Diemen, I. M. Nolte, G. Trynka, A. Zhernakova, J. Fu, M. T. Bardella, D. Barisani, R. McManus, D. A. van Heel, and C. Wijmenga
Video Abstract
Microtome-Free 3-Dimensional Confocal Imaging Method for Visualization of Mouse Intestine With Subcellular-Level Resolution
YaYuan Fu, ChiWen Lin, Grigori Enikolopov, Eric Sibley, AnnShyn Chiang, ShiueCheng Tang
Video Abstract
Contrast-Enhanced Ultrasonographic Evaluation of Inflammatory Activity in Crohn's Disease
Vincenzo Migaleddu, Antonio M. Scanu, Emilio Quaia, Paolo Cossu Rocca, Maria Pina Dore, Domenico Scanu, Lorenza Azzali, Giuseppe Virgilio
Video Abstract
Frequency of Mitochondrial Defects in Patients With Chronic Intestinal Pseudo-Obstruction
Aurlien Amiot, Maya Tchikviladz, Francisca Joly, Abdelhamid Slama, Dominique Cazals Hatem, Claude Jardel, Bernard Messing, Anne Lombs
Video Abstract
Heparin-Binding EGF-Like Growth Factor Increases Intestinal Microvascular Blood Flow in Necrotizing Enterocolitis
Xiaoyi Yu, Andrei Radulescu, Nicholas Zorko, Gail E. Besner
Video Abstract
A Cost-Utility Analysis of Ablative Therapy for Barrett's Esophagus
John M. Inadomi, Ma Somsouk, Ryan D. Madanick, Jennifer P. Thomas, Nicholas J. Shaheen
Video Abstract
Efficacy of L-Ornithine L-Aspartate in Acute Liver Failure: A Double-Blind, Randomized, Placebo-Controlled Study
Subrat Kumar Acharya, Vikram Bhatia, Vishnubhatla Sreenivas, Shankar Khanal, Subrat Kumar Panda
Video Abstract
Heritability of Nonalcoholic Fatty Liver Disease
Jeffrey B. Schwimmer, Manuel A. Celedon, Joel E. Lavine, Rany Salem, Nzali Campbell, Nicholas J. Schork, Masoud Shiehmorteza, Takeshi Yokoo, Alyssa Chavez, Michael S. Middleton, Claude B. Sirlin
Video Abstract
Inhibition of γ-Secretase Activity Inhibits Tumor Progression in a Mouse Model of Pancreatic Ductal Adenocarcinoma
Ruben Plentz, Ji–Sun Park, Andrew D. Rhim, Daniel Abravanel, Aram F. Hezel, Sreenath V. Sharma, Sushma Gurumurthy, Vikram Deshpande, Candia Kenific, Jeffrey Settleman, Pradip K. Majumder, Ben Z. Stanger, Nabeel Bardeesy
Video Abstract
A 28-Year Study of the Course of Hepatitis? Infection: A Risk Factor for Cirrhosis and Hepatocellular Carcinoma
Raffaella Romeo, Ersilio Del Ninno, Mariagrazia Rumi, Antonio Russo, Angelo Sangiovanni, Roberto de Franchis, Guido Ronchi, Massimo Colombo
Video Abstract
