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Video Abstracts

Watch the Journal’s 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 Clinical Gastroenterology and Hepatology and Gastroenterology video abstracts on YouTube, please visit http://www.youtube.com/user/AmerGastroAssn.

Learn about Clinical Gastroenterology and Hepatology video abstracts by watching a brief introductory video by Online Editor, John F. Kuemmerle, MD, AGAF.

Cost Effectiveness of Alternative Imaging Strategies for the Diagnosis of Small-Bowel Crohn's Disease
Barrett G. Levesque, Lauren E. Cipriano, Steven L. Chang, Keane K. Lee, Douglas K. Owens, Alan M. Garber
Video Abstract

Long-term Outcome of Patients With Obscure Gastrointestinal Bleeding Investigated by Double-Balloon Endoscopy
Satoshi Shinozaki, Hironori Yamamoto, Tomonori Yano, Keijiro Sunada, Tomohiko Miyata, Yoshikazu Hayashi, Masayuki Arashiro, Kentaro Sugano
Video Abstract

Antiviral Therapy Reduces Risk of Hepatocellular Carcinoma in Patients With Hepatitis C Virus–Related Cirrhosis
Ashwani K. Singal, Amanpal Singh, Sathya Jaganmohan, Praveen Guturu, Rajasekhara Mummadi, Yong–Fang Kuo, Gagan K. Sood
Video Abstract

Algorithms Outperform Metabolite Tests in Predicting Response of Patients With Inflammatory Bowel Disease to Thiopurines
Akbar K. Waljee, Joel C. Joyce, Sijian Wang, Aditi Saxena, Margaret Hart, Ji Zhu, Peter D.R. Higgins
Video Abstract

Citalopram Provides Little or No Benefit in Nondepressed Patients With Irritable Bowel Syndrome
Uri Ladabaum, Annie Sharabidze, Theodore R. Levin, Wei K. Zhao, Elaine Chung, Peter Bacchetti, Chengshi Jin, Barbara Grimes, Craig J. Pepin
Video Abstract

Predicting Early Mortality After Acute Variceal Hemorrhage Based on Classification and Regression Tree Analysis
Salvador Augustin, Laura Muntaner, José T. Altamirano, Antonio González, Esteban Saperas, Joan Dot, Monder Abu–Suboh, Josep R. Armengol, Joan R. Malagelada, Rafael Esteban, Jaime Guardia, Joan Genescà
Video Abstract

A Validated Disease-Specific Symptom Index for Adults With Celiac Disease
Daniel A. Leffler, Melinda Dennis, Jessica Edwards George, Shailaja Jamma, E. Francis Cook, Detlef Schuppan, Ciaran P. Kelly
Video Abstract

Clinical, Endoscopic, and Histologic Findings Distinguish Eosinophilic Esophagitis From Gastroesophageal Reflux Disease
Evan S. Dellon, Wood B. Gibbs, Karen J. Fritchie, Tara C. Rubinas, Lindsay A. Wilson, John T. Woosley, Nicholas J. Shaheen
Video Abstract

Complications Associated with Double Balloon Enteroscopy at 9 US Centers
Lauren B. Gerson, Jeffrey Tokar, Michael Chiorean, Simon Lo, G. Anton Decker, David Cave, Doumit BouHaidar, Daniel Mishkin, Charles Dye, Oleh Haluszka, Jonathan A. Leighton, Alvin Zfass, Carol Semrad
Video Abstract

A New Mechanism for Bile Acid Diarrhea: Defective Feedback Inhibition of Bile Acid Biosynthesis
Julian R.F. Walters, Ali M. Tasleem, Omer S. Omer, W. Gordon Brydon, Tracy Dew, Carel W. le Roux
Video Abstract

Timing of Myelosuppression During Thiopurine Therapy for Inflammatory Bowel Disease: Implications for Monitoring Recommendations
James D. Lewis, Oren Abramson, Monina Pascua, Liyan Liu, Laura M. Asakura, Fernando S. Velayos, Susan M. Hutfless, James E. Alison, Lisa J. Herrinton
Video Abstract

Presentation and Management of Post-treatment Relapse in Autoimmune Pancreatitis/Immunoglobulin G4-Associated Cholangitis
Neomal S. Sandanayake, Nicholas I. Church, Michael H. Chapman, Gavin J. Johnson, Dipok K. Dhar, Zahir Amin, Maesha G. Deheragoda, Marco Novelli, Alison Winstanley, Manuel Rodriguez–Justo, Adrian R.W. Hatfield, Stephen P. Pereira, George J.M. Webster
Video Abstract

A Diagnostic Strategy to Distinguish Autoimmune Pancreatitis From Pancreatic Cancer
Suresh T. Chari, Naoki Takahashi, Michael J. Levy, Thomas C. Smyrk, Jonathan E. Clain, Randall K. Pearson, Bret T. Petersen, Mark A. Topazian, Santhi S. Vege
Video Abstract

Epidemiology, Clinical Features, High-Risk Factors, and Outcome of Acute Large Bowel Ischemia
George F. Longstreth, Janis F. Yao
Video Abstract

Epidemiology of Eosinophilic Esophagitis Over Three Decades in Olmsted County, Minnesota
Ganapathy A. Prasad, Jeffery A. Alexander, Cathy D. Schleck, Alan R. Zinsmeister, Thomas C. Smyrk, Richard M. Elias, G. Richard Locke, Nicholas J. Talley
Video Abstract

Severity of Organ Failure Is an Independent Predictor of Intracranial Hypertension in Acute Liver Failure
R. Kitzberger, G. C. Funk, U. Holzinger, W. Miehsler, L. Kramer, A. Kaider, P. Ferenci, and C. Madl
Video Abstract

Stratifying Risk for Celiac Disease in a Large At-Risk United States Population by Using HLA Alleles
M. M. Pietzak, T. C. Schofield, M. J. McGinniss, and R. M. Nakamura
Video Abstract

Pancreatic Cancer Patients Who Smoke and Drink Are Diagnosed at Younger Ages
R. E. Brand, J. B. Greer, E. Zolotarevsky, R. Brand, H. Du, D. Simeone, A. Zisman, A. Gorchow, S.–Y. Lee, H. K. Roy, and M. A. Anderson
Video Abstract

Short 5Fr vs Long 3Fr Pancreatic Stents in Patients at Risk for Post-Endoscopic Retrograde Cholangiopancreatography Pancreatitis
Prabhleen Chahal, Paul R. Tarnasky, Bret T. Petersen, Mark D. Topazian, Michael J. Levy, Christopher J. Gostout, Todd H. Baron
Video Abstract

Effect of Chronic Hepatitis C Virus Infection on Bone Disease in Postmenopausal Women
Kavinderjit S. Nanda, Elizabeth J. Ryan, Barbara F. Murray, Jennifer J. Brady, Malachi J. McKenna, Niamh Nolan, Cliona O'Farrelly, John E. Hegarty
Video Abstract

Adherence to Biopsy Guidelines for Barrett's Esophagus Surveillance in the Community Setting in the United States
Julian A. Abrams, Robert C. Kapel, Guy M. Lindberg, Mohammad H. Saboorian, Robert M. Genta, Alfred I. Neugut, Charles J. Lightdale
Video Abstract

A Novel Histologic Scoring System to Evaluate Mucosal Biopsies From Patients With Eosinophilic Esophagitis
Cheryl Protheroe, Samantha A. Woodruff, Giovanni de Petris, Vince Mukkada, Sergei I. Ochkur, Sailajah Janarthanan, John C. Lewis, Shabana Pasha, Tisha Lunsford, Lucinda Harris, Virender K. Sharma, Michael P. McGarry, Nancy A. Lee, Glenn T. Furuta, James J. Lee
Video Abstract

Effect of Screening Colonoscopy on Colorectal Cancer Incidence and Mortality
Charles J. Kahi, Thomas F. Imperiale, Beth E. Juliar, Douglas K. Rex
Video Abstract

Hepatitis B Seroprevalence and Disease Characteristics in an Urban Chinatown Community
Scott J. Cotler, Manish K. Dhamija, Fabiolla Siqueira, Anna H. Bartram, Brian J. Luc, Thomas J. Layden, Shirley S. Wong
Video Abstract

Liver Transplantation in Patients With Nonalcoholic Steatohepatitis-Related Hepatocellular Carcinoma
Shahid M. Malik, Parijat A. Gupte, Michael E. de Vera, Jawad Ahmad
Video Abstract

Impact of Obesity on Bowel Preparation for Colonoscopy
Brian B. Borg, Nitin K. Gupta, Gary R. Zuckerman, Bhaskar Banerjee, C. Prakash Gyawali
Video Abstract

The Seattle Protocol Does Not More Reliably Predict the Detection of Cancer at the Time of Esophagectomy Than a Less Intensive Surveillance Protocol
Revital Kariv, Thomas P. Plesec, John R. Goldblum, Mary Bronner, Mary Oldenburgh, Thomas W. Rice, Gary W. Falk
Video Abstract

Long-Term Outcomes After Double-Balloon Enteroscopy for Obscure Gastrointestinal Bleeding
Lauren B. Gerson, Melissa A. Batenic, Sharese L. Newsom, Andrew Ross, Carol E. Semrad
Video Abstract

Utilization and Yield of Surveillance Colonoscopy in the Continued Follow-Up Study of the Polyp Prevention Trial
Adeyinka O. Laiyemo, Paul F. Pinsky, Pamela M. Marcus, Elaine Lanza, Amanda J. Cross, Arthur Schatzkin, Robert E. Schoen
Video Abstract

Investigation of Colonic and Whole-Gut Transit With Wireless Motility Capsule and Radiopaque Markers in Constipation
Satish S.C. Rao, Braden Kuo, Richard W. McCallum, William D. Chey, John K. Dibaise, William L. Hasler, Kenneth L. Koch, Jeffrey M. Lackner, Carrie Miller, Richard Saad, Jack R. Semler, Michael D. Sitrin, Gregory E. Wilding, Henry P. Parkman
Video Abstract

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