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Poster Presentations – Monday, October 20, 10:30 am - 4:00 pmP706. Management and Outcomes of 400 Prospectively Enrolled UnitedStates Patients With Acute Pancreatitis (AP) Categorized by the RevisedAtlanta Classification (RAC)Efstratios Koutroumpakis, MD, Adam Slivka, MD, PhD, DavidWhitcomb, MD, PhD, Jennifer Chennat, MD, Herbert Zeh, MD, AmerZureikat, MD, Kenneth Lee, MD, Melissa Hogg, MD, Anwar Dudekula,MD, Dhiraj Yadav, MD, MPH, Georgios Papachristou, MD, University ofPittsburgh Medical Center, Pittsburgh, PAP707. WATS3D Brush Biopsy Is More Sensitive Than Standard BrushCytology in Diagnosing Pancreatobilairy Malignancies at EndoscopicRetrograde CholangiopancreatographyMasud Habibullah, MD, Wallace Wang, MD, Konika Bose, MD, DavidTenembaum, MD, Syed Hussain, MD, Moshe Rubin, MD, FACG, SangKim, MD, New York Hospital Queens, Flushing, NYP708. Pancreas Cyst Fluid KRAS Mutation Is an Accurate Marker for theDiagnosis of a Mucinous CystAbdurrahman Kadayifci, MD, Mustafa Atar, MD, Jessica Wang, MD,David Forcione, MD, Brenna Casey, MD, Carlos Fernandez-del Castillo,MD, Martha Pitman, MD, William Brugge, MD, Massachusetts GeneralHospital, Boston, MAP709. The Role of GNAS Analyses for Differential Diagnosis of IPMNAbdurrahman Kadayifci, MD, Mustafa Atar, MD, Jessica Wang, MD,David Forcione, MD, Brenna Casey, MD, Martha Pitman, MD, WilliamBrugge, MD, Gastroenterology, Medicine, Massachusetts GeneralHospital, Boston, MAP710. Safety and Effectiveness of Using Hydrogen Peroxide inEndoscopic Necrosectomy for Walled-Off Pancreatic Necrosis: AComparative Evaluation of OutcomesMohammed Saadi, MD, Sherif Elhanafi, MD, Brian Davis, MD,Mohamed Othman, MD, Division of Gastroenterology, Internal MedicineDepartment, Texas Tech University HSC, El Paso, TX, Division ofGastroenterology, Department of General Surgery, Texas Tech UniversityHSC, El Paso, TXP711. The Variant I148M in PNPLA3 Is Associated With the Developmentof Gallbladder Cholesterol PolypsKaren Silva, MD, Alan Lopez, MCs, Vicente Sánchez, MCs, HugoVillamil, MCs, Paola Leon, MCs, Samuel Canizales, MD, NorbertoChávez, MD, Fredy Chabble, MD, Misael Uribe, MD, PhD, FACG,Nahum Mendez Sánchez, MD, MSc, PhD, FACG, Medica Sur Clinicand Foundation, Mexico City, Mexico, Instituto Nacional de MedicinaGenómica, Mexico City, MexicoP712. Racial Inequities in Health Care Utilization and Costs forImmigrant Minorities With Pancreatic DisordersJean Park, MD, Kyle Porter, MS, Darwin Conwell, MD, MS, SomashekarKrishna, MD, MPH, Department of Internal Medicine at The OhioState University Wexner Medical Center, Columbus, OH, Center forBiostatistics at The Ohio State University, Columbus, OH, Division ofGastroenterology, Hepatology, and Nutrition at The Ohio State UniversityWexner Medical Center, Columbus, OHP713. Prospective Validation of pCLE Performance in Patients WithIndeterminate Biliary StricturesAdam Slivka, MD, Ian Gan, MD, Marc Giovannini, MD, Priya Jamidar,MD, Guido Costamagna, MD, Paola Cesaro, MD, Michel Kahaleh, MD,UPMC, Pittsburgh, PA, VMMC, Seattle, WA, Institut Paoli-Calmettes,Marseille, France, Yale University, New Haven, CT, Policlinico Gemelli,Rome, Italy, Weill Cornell, New York, NYP714. Nuclear Medicine Scintigraphy (NMS) Results Predict SymptomResolution After Sphincterotomy in Patients With Sphincter of OddiDysfunction (SOD)Harnish Patel, MBBS, Mihir Patel, MD, MSc, Sankaran Shrikanthan,MD, Rocio Lopez, MS, MPH, Madhusudhan Sanaka, MD, ClevelandClinic, Cleveland, OHP715. Autopsy Study of Patients Dying Due to Acute PancreatitisAllison Yang, MD, Lizhi Zhang, MD, Santhi Swaroop Vege, MD, FACG,Mayo Clinic, Rochester, MNP716. Needle Knife Sphincterotomy for Biliary Access at ERCP:Experience at Two United States Academic Tertiary Referral CentersCaren Bartosz, MD, Alicia Kovach, BA, Kate Forssell, MD, MichaelWinter, MD, Shivangi Kothari, MD, Asad Ullah, MD, Ashok Shah,MD, FACG, Dushyant Damania, MBBS, Harshit Khara, MD, TrupteshKothari, MD, David Diehl, MD, Vivek Kaul, MD, FACG, University ofRochester Medical Center, Rochester, NY, Geisinger Medical Center,Danville, PAP717. Cost Effectiveness and Compliance With ACG Guidelines in theDiagnosis of Acute Pancreatitis: A Comparison Between a University andPrivate Tertiary HospitalPavan Patel, MD, Jason Ross, MD, Michael Agnelli, MD, Ying Tang,MD, Rutgers - NJMS, Newark, NJP718. Increase in Branched Duct IPMN Lesion Size DuringSurveillance Is Not Associated With Other High-Risk Features: A Multi-Center StudyAbdul Hamid El Chafic, MD, Ashish Aggarwal, MD, John DeWitt,MD, Alexandra Roch, MD, Christian Schmidt, MD, Stuart Sherman,MD, Ali Siddiqui, MD, Gregory Cote, MD, Lee Mchenry, MD,Thomas Imperiale, MD, M. AlHaddad, MD, Indiana UniversitySchool of Medicine, Indianapolis, IN, Thomas Jefferson University,Philadelphia, PAP719. Clinical Utility of Intracystic Glucose Levels in DifferentiatingMucinous From Non-Mucinous Pancreatic CystsDivya Yadav, MD, Prabhleen Chahal, MD, John Vargo, MD,Madhusudan Sanaka, MD, Sunguk Jang, MD, Gregory Zuccaro, MD,Cleveland Clinic, Cleveland, OHP720. Pediatric Feeding Tube Implantation During Orthotopic LiverTransplantation: An Anaylsis of Effectiveness in Preventing BiliaryComplicationsBobby Kakati, MD, Mark Pedersen, MD, Myunghan Choi, PhD, MPH,Anil Seetharam, MD, Banner Good Samaritan Medical Center, Phoenix,AZ, Transplant Center and Advanced Liver Disease at Banner GoodSamaritan Medical Center, Phoenix, AZ, Univeristy of Arizona College ofMedicine, Phoenix, AZP721. Risk of Post-ERCP Pancreatitis With the Placement of CoveredVersus Uncovered Self-Expandable Biliary Metal Stents: SystematicReview and Meta-AnalysisAijaz Sofi, MD, Abdur Khan, MD, Tariq Hammad, MD, Yaseen Alastal,MD, Osama Alaradi, MD, FACG, Muhammad Bawany, MD, Ali Nawras,MD, FACG, University of Toledo Medical Center, Toledo, OHP722. Outcome in Cholangiocarcinoma: CA 19.9 as Marker of Survivaland as Predictor of MetastizationRosa Coelho, MD, Marco Silva, MD, Eduardo Rodrigues-Pinto, MD,Pedro Pereira, MD, Susana Lopes, MD, Helder Cardoso, MD, FilipeVilas-Boas, MD, João Santos-Antunes, MD, Ana Horta-Vale, MD, PhD,Guilherme Macedo, MD, PhD, FACG, Gastrenterology, Centro HospitalarSão João, Oporto, Oporto, PortugalP723. The APACHEIV: A New Scoring System for Predicting Mortality andComplications of Severe Acute PancreatitisShaffer Mok, MD, MBS, Thomas Judge, MD, Adam Elfant, MD, FACG,Sachin Mohan, MD, PhD, Gastroenterology and Liver Diseases, CooperUniversity Hospital, Philadelphia, PAP724. Malnutrition and Quality of Life in Chronic PancreatitisJoan Kheder, MD, Samuel Han, MD, Lisa Bocelli, MD, Wahid Wassef,MD, MPH, FACG, University of Massachusetts Medical School,Worcester, MAP725. Trends in Preoperative Endoscopic Biliary Drainage in PatientsWith Obstructive Jaundice Caused by Tumors of the Pancreatic Head: ASingle-Center ExperienceSandeep Nadella, MD, Jason Korenblit, MD, MBA, Ali Siddiqui, MD,David Loren, MD, Thomas Kowalski, MD, Internal Medicine, AbingtonMemorial Hospital, Jenkintown, PA, Thomas Jefferson UniversityHospital, Philadelphia, PAPOSTERSMONDAY71For more information on ACG 2014 and to register, visit www.acgmeetings.gi.org.