GOVARESH Quarterly Scientific Journal of the lranian Association of Gastroenterology and Hepatology pISSN: 1560-7186, oISSN: 2008-756x, eISSN: 2008-7578 Vo1.21, No.1 Autumn 2016, No.68 -1 Concessioner: Founder and Director: Iranian Association of Gastroenterology and Hepatology Mirmadjlessi SH, M.D. Publisher: Editor-in-Chief: Iranian Association of Gastroenterology and Hepatology Ebrahimi Daryani N, M.D. Editorial Board (In Alphabetic order) Associate Editors Aghazadeh R, M.D. Masjedizadeh AR, M.D. Antikchi MH, M.D. Pourshams A, M.D., MPH Darvish Moghaddam S, M.D. Massarat S, M.D. Bagheri M, M.D. Setoodehmanesh R, M.D. Ebrahimi Daryani N, M.D. Mikaeli J, M.D. Ghadir MR, M.D. Taheri H, M.D. Emami NajafiDehkordi SMH, M.D. Minakari M, M.D. Merat S, M.D. Zamani F, M.D. Hashemi SJ, M.D. NasiriToosi M, M.D. Mir-Nasseri MM, M.D.,MPH Zendedel N, M.D. Malekzadeh R, M.D. Sima HR, M.D. Mohammadnejad M, M.D. Mansour-Ghanaei F, M.D. Somi MH, M.D. International Members of Editorial Board Adler G, M.D. (Germany) Sobhani I, M.D. (France) Keshavarzian A, M.D. (USA) Schuppan D, M.D. (USA) Executive Editor Scientific Editor Mir-Nasseri MM, M.D., MPH Pourshams A, M.D, M.P.H Persian/English Text Editors Submitted abstracts have been published without any editing. and any errors are the responsibility of the author. Office Staff Page designing Ettehad F, Sayyad M Esmaili S Address of Editorial Office Publisher's Address Iranian Association of Gastroenterology and Iranian Association of Gastroenterology and Hepatology, Unit 1, No. 37, 7th Ave., Hepatology, No. 37, 7th Ave., Kargar-e-Shomali Ave., Tehran, Iran. Kargar-e-Shomali Ave., Tehran, Iran. Dr. Ebrahimi Daryani N Dr. Mirmadjlessi SH Telefax: +9821 88 33 5061-3 Telefax: +9821 88335061-3 E-mail: [email protected] This journal is sponsored by Iranian Association of Gastroenterology and Hepatology. Any reproduction or use of contents of articles of this journal is permitted only if the source is cited precisely. Web Site: www.govaresh.org E-mail: [email protected] In The name of God Abstract Submitted for Iranian Congress of Gastroenterology and Hepatology - ICGH 2016 November 8-11, 2016 Contents ICGH 2016 Committees Executive Committee .................................................................................................................................................................................................................................... 3 Scientific Committee ......................................................................................................................................................................................................................................... 4 Sponsor Societies .................................................................................................................................................................................................................................................... 5 Abstracts of the ICGH 2016 ................................................................................................................................................................................................................ 6 Author Index ............................................................................................................................................................................................................................................................. 65 ICGH 2016 Committees Organizing committees: President, ICGH 2015 Honorary President, IAGH President, IAGH Seyed Hossein Mir-Madjlessi, MD Reza Malekzadeh, MD, AGAF Professor of Medicine and Gastroenterology Professor of Medicine and Gastroenterology Iranian Institute of Medicine Director, Digestive Disease Research Institute Tehran University of Medical Sciences Secretary, ICGH 2016 Executive Secretary, ICGH 2015 Akram Pourshams MD, MPH Seyed Mohammad Mehdi Mir- Nasseri, MD, MPH Research Fellow, Professor of Medicine, Gastroenterologist Digestive Disease Research Institute Digestive Disease Research Institute Tehran University of Medical Sciences Tehran University of Medical Sciences Executive Committee (Alphabetical): • Mir-Nasseri M., M.D. • Abbasi S. • Etehad F. • Bohloulo S. • Ansari E., M.D. • Maroufi N. • Asgarabadi M. • Maroufi M. • Esmaeili S. • Azarkeyvan N. • Molaei Mezjin S. • Abbasi Y. Govaresh/ Vol.21/ No.1/ Autumn 2016 3 ICGH 2016 Committees Scientific Committee (Alphabetical): • Abedi-Ardekani B., M. D., Lyon, France • Khoonsari M., M. D., Tehran, Iran • Abnet C., M. D., Bethesda, MD, USA • Khoshbaten M., M. D., Tabriz, Iran • Adibi P., M. D., Esfahan, Iran • Khoshnia M., M. D., Gorgan, Iran • Afshar B., M. D., Hamadan, Iran • Kraneveld A., M. D., Utrecht, Netherlands • Agah S., M. D., Tehran, Iran • Malek-Hosseini A., M. D., Shiraz, Iran • Aghabiklooei A., M. D., Tehran, Iran • Maleki I., M. D., Sari, Iran • Aghazadeh R., M. D., Tehran, Iran • Malekzadeh R., M. D., Tehran, Iran • Ajdarkosh H., M. D., Tehran, Iran • Mansour-ghanaei F., M. D., Rasht, Iran • Akbari M., M. D., Toronto, Ontario, Canada • Mansouri S., M. D., Tehran, Iran • Akhavan Rezayat K., M. D., Mashhad, Iran • Masjedizadeh R., M. D., Ahvaz, Iran • Alavian M., M. D., Tehran, Iran • Masoodi M., M. D., Tehran, Iran • Alborzi F., M. D., Tehran, Iran • Massarrat S., M. D., Tehran, Iran • Aletaha N., M. D., Tehran, Iran • Massoumi H., M. D., NY, USA • Ali Asgari A., M. D., Tehran, Iran • Merat S., M. D., Tehran, Iran • Alizade Naini M., M. D., Shiraz, Iran • Mikaeili J., M. D., Tehran, Iran • Amani M., M. D., Tehran, Iran • Minakari M., M. D., Esfahan, Iran • Ameli M., M. D., Tehran, Iran • Mirmajlesi H., M. D., Tehran, Iran • Amini M., M. D., Tehran, Iran. • Mobarhan S., M. D., Chicago, IL, USA • Amirbeigy M., M. D., Yazd, Iran • Mohamadnejad M., M. D., Tehran, Iran • Ansari R., M. D., Tehran, Iran • Mohammad Alizadeh A., M. D., Tehran, Iran • Asadzadeh H., M. D., Tehran, Iran • Mokhtare M., M. D., Tehran, Iran • Ashrafi F., M. D., Esfahan, Iran • Montazeri G., M. D., Tehran, Iran • Asl Soleimani H., M. D., Tehran, Iran • Moosavy H., M. D., Bandar Abbas, Iran • Ayoobi-Yazdi N., M. D., Tehran, Iran • Nasiri S., M. D., Tehran, Iran • Azadeh P., M. D., Tehran, Iran • Nasseri-Moghaddam S., M. D., Tehran, Iran • Azmoudeh-Ardalan F., M. D., Tehran, Iran • Nassiri-Toosi M., M. D., Tehran, Iran • Bagheri M., M. D., Tehran, Iran • Nick Eghbalian S., M. D., Shiraz, Iran •.Bagheri Lankarani K., M. D., Shiraz, Iran • Nickmanesh A., M. D., Tehran, Iran • Bahari A., M. D., Mashhad, Iran • Niknam R., M. D., Shiraz, Iran • Bakhshipour A., M. D., Zahedan, Iran • Noorbakhsh K., M. D., Mashhad, Iran • Bofetta P., M. D., NY, USA • Nozari N., M. D., Karaj, Iran • Boghratian A., M. D., Tehran, Iran • Pourfarzi F., M. D., Ardabil, Iran • Darvish-Moghadam S., M. D., Kerman, Iran • Pourshams A., M. D., Tehran, Iran • Daryani N., M. D., Tehran, Iran • Poustchi H., M. D., Tehran, Iran • Dashti H., M. D., Tehran, Iran • Radmard A., M. D., Tehran, Iran • Dawsey S., M. D., MD, USA • Rösch T., M. D., Hamburg, Germany • Delavari A., M. D., Tehran, Iran • Roshan N., M. D., Tehran, Iran • Derakhshan F., M. D., Tehran, Iran • Saadatnia H., M. D., Mashhad, Iran • Djabbari M., M. D., Paris, France • Saberi H., M. D., Tehran, Iran • Doghaei-Moghaddam M., M. D., Tehran, Iran • Saberi –Firoozi M., M. D., Tehran, Iran • Dolatshahi S., M. D., Tehran, Iran • Sadeghi A., M. D., Tehran, Iran • Eghtesad B., M. D., Cleveland, USA • Safa S., M. D., Brisbane, QLD, Australia • Ehsani-Ardakani M., M. D., Tehran, Iran • Salimzadeh H., M. D., Tehran, Iran • Emami M., M. D., Esfahan, Iran • Salmanroghani H., M. D., Yazd, Iran • Emami A., M. D., Tehran, Iran • Semnani S., M. D. Gorgan, Iran • Eshagh hossein M., M. D., Tehran, Iran • Shafaghi A., M. D., Rasht, Iran • Esmaeilzadeh A., M. D., Mashhad, Iran • Shahbazkhani B., M. D., Tehran, Iran • Etemadi A., M. D., MD, USA • Shahmansouri N., M. D., Tehran, Iran • F. Saidi R., M. D., Providence, RI, USA • Sharifian A., M. D., Tehran, Iran • Faghihi A., M. D., Tehran, Iran • Sharifzadeh M., M. D., Tehran, Iran • Fakhar N., M. D., Tehran, Iran • Shateri K., M. D., Urmia, Iran • Fakheri H., M. D., Sari, Iran • Shavakhi A., M. D., Esfahan, Iran • Fakhrieh Asl S., M. D., Rasht, Iran • Sheikhesmaeili F., M. D., Sanandaj, Iran • Fallah S., M. D., Tehran, Iran. • Shokri M., M. D., Babol, Iran • Farahvash M., M. D., Tehran, Iran • Sima A., M. D., Tehran, Iran • Fattahi M., M. D., Shiraz, Iran • Sobhani I., M. D., Paris, France • Fazeli M., M. D., Tehran, Iran • Sohrabpour A., M. D., Tehran, Iran • Forotan M., M. D., Tehran, Iran • Somi M., M. D., Tabriz, Iran • Ganji A., M. D., Mashhad, Iran. • Sotoudehmanesh R., M. D., Tehran, Iran • Ghadir M., M. D., Qom, Iran • Taghavi A., M. D., Shiraz, Iran • Ghanati H., M. D., Tehran, Iran • Taheri H., M. D., Babol, Iran • Hajiani E., M. D., Ahvaz, Iran • Taslimi R., M. D., Tehran, Iran • Hashemi A., M. D., Tehran, Iran • Vaezi M., M. D., Tehran, Iran. • Hekmatdoost A., M. D., Tehran, Iran • Vahedi H., M. D., Tehran, Iran • Jafarian A., M. D., Tehran, Iran • Vossoughinia H., M. D., Mashhad, Iran • Kalantari H., M. D., Esfahan, Iran • Zahedi M., M. D., Kerman, Iran • Kamangar F., M. D., Baltimore, MD, USA • Zamani F., M. D., Tehran, Iran • Kashifard M., M. D., Babol, Iran • Zandi A., M. D., Tehran, Iran • Keshavarzian A., M. D., Chicago, IL, USA • Zendehdel N., M. D., Tehran, Iran • Khatibian M., M. D., Tehran, Iran • Zojaji H., M. D., Tehran, Iran • Khazaie K., M. D., Rochester, MN, USA Govaresh/ Vol.21/ No.1/ Autumn 2016