Publications

  1. Ohri A, Goyal M, Akhras A, Deepali F, Janssens LP, Gala K, Vantanasiri K, Buttar NS. The aerator: novel innovation of a gastrostomy/jejunostomy tube for tackling persistent peristomal leak. VideoGIE. 2024 Nov; 9 (11):475-477 Epub 2024 July 23
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  2. Akhras A, Sayegh LN, Deepali F, Bains A, Singh Y, Buttar NS, Storm AC. A novel approach to treating buried bumper complicating PEG gastropexy. VideoGIE. 2024 Oct; 9 (10):437-439 Epub 2024 June 25
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  3. Goyal M, Ohri A, Bains A, Deepali F, Janssens LP, Buttar NS. Towing the stent to manage malignant gastro-entero-colonic fistula and colonic obstruction. VideoGIE. 2024 Sep; 9 (9):408-410 Epub 2024 May 31
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  4. Akiki K, Mahmoud T, Alqaisieh MH, Sayegh LN, Lescalleet KE, Abu Dayyeh BK, Wong Kee Song LM, Larson MV, Bruining DH, Coelho-Prabhu N, Buttar NS, Sedlack RE, Chandrasekhara V, Leggett CL, Law RJ, Rajan E, Gleeson FC, Alexander JA, Storm AC. A novel blood-sensing capsule for rapid detection of upper GI bleeding: a prospective clinical trial. Gastrointest Endosc. 2024 May; 99 (5):712-720 Epub 2023 Dec 06
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  5. Goyal M, Bains A, Singh Y, Deepali F, Singh A, Sood S, Buttar NS. Endoscopic management of surgical complications. Best Pract Res Clin Gastroenterol. 2024 Mar; 69:101898 Epub 2024 Mar 06
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  6. Akhras A, Guerrero Vinsard D, Singh A, Deepali F, Bains A, Goyal M, Buttar NS. The final plug: novel use of vascular plug for management of bronchoesophageal fistula. VideoGIE. 2024 Feb; 9 (2):69-71 Epub 2023 Oct 23
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  7. Ebner DW, Burger KN, Mahoney DW, Broderick BT, Eckmann JD, Devens ME, Lowrie KL, League JB, Bering J, Kahn A, Rodriguez EA, Prichard DO, Wallace MB, Kane SV, Leighton JA, Buttar NS, Rutten LJF, Gurudu SR, Kisiel JB. Neoplasia Diagnosis After Multi-target Stool DNA Is Enhanced Among Lowest Baseline Detectors. Dig Dis Sci. 2023 Sep; 68 (9):3721-3731 Epub 2023 July 24
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  8. Mahmoud T, Beran A, Bazerbachi F, Matar R, Jaruvongvanich V, Razzak FA, Abboud DM, Vargas EJ, Martin JA, Kellogg TA, Ghanem OM, Petersen BT, Levy MJ, Law RJ, Chandrasekhara V, Storm AC, Wong Kee Song LM, Buttar NS, Abu Dayyeh BK. Lumen-apposing metal stents for the treatment of benign gastrointestinal tract strictures: a single-center experience and proposed treatment algorithm. Surg Endosc. 2023 Mar; 37 (3):2133-2142 Epub 2022 Oct 31
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  9. Samadder NJ, Foster N, McMurray RP, Burke CA, Stoffel E, Kanth P, Das R, Cruz-Correa M, Vilar E, Mankaney G, Buttar N, Thirumurthi S, Turgeon DK, Sossenheimer M, Westover M, Richmond E, Umar A, Della'Zanna G, Rodriguez LM, Szabo E, Zahrieh D, Limburg PJ. Phase II trial of weekly erlotinib dosing to reduce duodenal polyp burden associated with familial adenomatous polyposis. Gut. 2023 Feb; 72 (2):256-263 Epub 2022 May 30
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  10. Feighery AM, Oblizajek NR, Vogt MNP, Bi D, League J 3rd, Buttar NS, Prichard DO. Retained Food During Esophagogastroduodenoscopy Is a Risk Factor for Gastric-to-Pulmonary Aspiration. Dig Dis Sci. 2023 Jan; 68 (1):164-172 Epub 2022 May 21
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  11. Jaruvongvanich V, Mahmoud T, Abu Dayyeh BK, Chandrasekhara V, Law R, Storm AC, Levy MJ, Vargas EJ, Marya NB, Abboud DM, Ghazi R, Matar R, Rapaka B, Buttar N, Truty MJ, Aerts M, Messaoudi N, Kunda R. Endoscopic ultrasound-guided gastroenterostomy for the management of gastric outlet obstruction: A large comparative study with long-term follow-up. Endosc Int Open. 2023 Jan; 11 (1):E60-E66 Epub 2023 Jan 13
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  12. Colon AR, Kamboj AK, Hagen CE, Rattan P, Coelho-Prabhu N, Buttar NS, Bruining DH, Storm AC, Larson MV, Viggiano TR, Wong Kee Song LM, Wang KK, Iyer PG, Katzka DA, Leggett CL. Acute Esophageal Necrosis: A Retrospective Cohort Study Highlighting the Mayo Clinic Experience. Mayo Clin Proc. 2022 Oct; 97 (10):1849-1860 Epub 2022 June 30
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  13. Westra WM, Straub D, Milano F, Buttar NS, Wang KK, Krishnadath KK. Inhibition of the BMP pathway prevents development of Barrett's-associated adenocarcinoma in a surgical rat model. Dis Esophagus. 2022 May 10; 35 (5)
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  14. Das KK, Hasak S, Elhanafi S, Visrodia KH, Ginsberg GG, Ahmad NA, Hollander T, Lang G, Kushnir VM, Mullady DK, Abu Dayyeh BK, Buttar NS, Wong Kee Song LM, Kochman ML, Chandrasekhara V. Performance and Predictors of Migration of Partially and Fully Covered Esophageal Self-Expanding Metal Stents for Malignant Dysphagia. Clin Gastroenterol Hepatol. 2021 Dec; 19 (12):2656-2663.e2 Epub 2020 Sept 06
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  15. Velapati SR, Schroeder SE, Schroeder DR, Buttar NS, Mohamed Elfadil O, Hurt RT, Mundi MS. Use of Home Enteral Nutrition in Malnourished Post-Bariatric Surgery Patients. JPEN J Parenter Enteral Nutr. 2021 Jul; 45(5):1023-1031. Epub 2020 Sep 07.
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  16. Jaruvongvanich V, Matar R, Storm AC, Beran A, Malandris K, Maselli DB, Vargas EJ, Kellogg TA, Buttar NS, McKenzie TJ, Abu Dayyeh BK. Endoscopic management of refractory leaks and fistulas after bariatric surgery with long-term follow-up. Surg Endosc. 2021 Jun; 35 (6):2715-2723 Epub 2020 June 18
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  17. Bazerbachi F, Dobashi A, Kumar S, Misra S, Buttar NS, Wong Kee Song LM. Efficacy and safety of combined endoscopic cyanoacrylate injection and balloon-occluded retrograde transvenous occlusion (BRTOcc) of gastrorenal shunts in patients with bleeding gastric fundal varices. Gastroenterol Rep (Oxf). 2021 Jun; 9 (3):212-218 Epub 2020 Dec 03
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  18. Sinicrope FA, Viggiano TR, Buttar NS, Song LMWK, Schroeder KW, Kraichely RE, Larson MV, Sedlack RE, Kisiel JB, Gostout CJ, Kalaiger AM, Patai AV, Della'Zanna G, Umar A, Limburg PJ, Meyers JP, Foster NR, Yang CS, Sontag S. Randomized Phase II Trial of Polyphenon E versus Placebo in Patients at High Risk of Recurrent Colonic Neoplasia. Cancer Prev Res (Phila). 2021 May; 14 (5):573-580 Epub 2021 Mar 01
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  19. Hernandez A, Marya NB, Sawas T, Rajan E, Gades NM, Wong Kee Song LM, Abu Dayyeh BK, Buttar N, Storm AC. Erratum: Gastrointestinal defect closure using a novel through-the-scope helix tack and suture device compared to endoscopic clips in a survival porcine model (with video). Endosc Int Open. 2021 Apr; 9 (4):C12 Epub 2022 May 04
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  20. Hernandez A, Marya NB, Sawas T, Rajan E, Gades NM, Wong Kee Song LM, Abu Dayyeh BK, Buttar N, Storm AC. Gastrointestinal defect closure using a novel through-the-scope helix tack and suture device compared to endoscopic clips in a survival porcine model (with video). Endosc Int Open. 2021 Apr; 9 (4):E572-E577 Epub 2021 Apr 12
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  21. Jaruvongvanich V, Chesta F, Baruah A, Oberoi M, Adamo D, Singh PG, Meyer A, Law RJ, Buttar N. Palliative treatment for malignant gastrointestinal obstruction with peritoneal carcinomatosis: enteral stenting versus surgery. Endosc Int Open. 2020 Oct; 8 (10):E1487-E1494 Epub 2020 Oct 07
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  22. Bazerbachi F, Visrodia KH, Mavrogenis G, Wong Kee Song LM, Buttar NS. Extrabiliary applications of fully covered antimigration biliary metal stents. VideoGIE. 2020 Sep; 5 (9):437-441 Epub 2020 June 29
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  23. Qin Y, Wu CW, Taylor WR, Sawas T, Burger KN, Mahoney DW, Sun Z, Yab TC, Lidgard GP, Allawi HT, Buttar NS, Smyrk TC, Iyer PG, Katzka DA, Ahlquist DA, Kisiel JB. Discovery, Validation, and Application of Novel Methylated DNA Markers for Detection of Esophageal Cancer in Plasma. Clin Cancer Res. 2019 Dec 15; 25 (24):7396-7404 Epub 2019 Sept 16
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  24. Jawoosh M, Haffar S, Deepak P, Meyers A, Lightner AL, Larson DW, Raffals LH, Murad MH, Buttar N, Bazerbachi F. Volvulus of the ileal pouch-anal anastomosis: a meta-narrative systematic review of frequency, diagnosis, and treatment outcomes. Gastroenterol Rep (Oxf). 2019 Dec; 7 (6):403-410 Epub 2019 Sept 17
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  25. Sinicrope FA, Velamala PR, Song LMWK, Viggiano TR, Bruining DH, Rajan E, Gostout CJ, Kraichely RE, Buttar NS, Schroeder KW, Kisiel JB, Larson MV, Sweetser SR, Sedlack RR, Sinicrope SN, Richmond E, Umar A, Della'Zanna G, Noaeill JS, Meyers JP, Foster NR. Efficacy of Difluoromethylornithine and Aspirin for Treatment of Adenomas and Aberrant Crypt Foci in Patients with Prior Advanced Colorectal Neoplasms. Cancer Prev Res (Phila). 2019 Nov; 12 (11):821-830 Epub 2019 Sept 04
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  26. Wang XJ, Buttar N, Storm AC. Management of Hemodynamic Collapse After Liver Transplantation From Native Bile Duct Stump Hemorrhage with Gelfoam. ACG Case Rep J. 2019 Oct; 6 (10):e00254 Epub 2019 Oct 17
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  27. Dua KS, DeWitt JM, Kessler WR, Diehl DL, Draganov PV, Wagh MS, Kahaleh M, Wong Kee Song LM, Khara HS, Khan AH, Aburajab MM, Ballard D, Forsmark CE, Edmundowicz SA, Brauer BC, Tyberg A, Buttar NS, Adler DG. A phase III, multicenter, prospective, single-blinded, noninferiority, randomized controlled trial on the performance of a novel esophageal stent with an antireflux valve (with video). Gastrointest Endosc. 2019 Jul; 90(1):64-74.e3. Epub 2019 Jan 23.
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  28. Storm AC, Vargas EJ, Matar R, Wong Kee Song LM, Sawas T, Bazerbachi F, Buttar NS, Topazian MD, Abu Dayyeh BK. Esophageal overtubes provide no benefit to safety or technical success in upper gastrointestinal tract endoscopic suturing. Endosc Int Open. 2019 Jul; 7 (7):E919-E921 Epub 2019 July 11
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  29. Solanky D, Krishnamoorthi R, Crews N, Johnson M, Wang K, Wolfsen H, Fleischer D, Ramirez FC, Katzka D, Buttar N, Iyer PG. Barrett Esophagus Length, Nodularity, and Low-grade Dysplasia are Predictive of Progression to Esophageal Adenocarcinoma. J Clin Gastroenterol. 2019 May/Jun; 53 (5):361-365
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  30. Mensah ET, Smyrk T, Zhang L, Bick B, Wood-Wentz CM, Buttar N, Chari ST, Gleeson FC, Kendrick M, Levy M, Pearson R, Petersen BT, Vege S, Enders F, Limburg P, Topazian M. Cyclooxygenase-2 and Cytosolic Phospholipase A2 Are Overexpressed in Mucinous Pancreatic Cysts. Clin Transl Gastroenterol. 2019 Apr; 10(4):e00028.
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  31. Storm AC, Sawas T, Higgins T, Bruining DH, Leggett CL, Buttar NS, Wong Kee Song LM, Abu Dayyeh BK. Step-by-step use of hemostatic powder: treatment of a bleeding GI stromal tumor. VideoGIE. 2019 Jan; 4 (1):5-6 Epub 2018 Nov 23
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  32. Grimminger PP, Goense L, Gockel I, Bergeat D, Bertheuil N, Chandramohan SM, Chen KN, Chon SH, Denis C, Goh KL, Gronnier C, Liu JF, Meunier B, Nafteux P, Pirchi ED, Schiesser M, Thieme R, Wu A, Wu PC, Buttar N, Chang AC. Diagnosis, assessment, and management of surgical complications following esophagectomy. Ann N Y Acad Sci. 2018 Dec; 1434 (1):254-273 Epub 2018 July 08
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  33. Kane SV, Chandrasekhara V, Sedlack RE, Buttar NS. Credentialing for Endoscopic Practice: The Mayo Clinic Model. Clin Gastroenterol Hepatol. 2018 Sep; 16 (9):1370-1373.e1 Epub 2018 June 18
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  34. Bohman JK, Jacob AK, Nelsen KA, Diedrich DA, Smischney N, Olatoye O, Molitor R, Oblizajek NR, Hanson AC, Buttar NS. Incidence of Gastric-to-Pulmonary Aspiration in Patients Undergoing Elective Upper Gastrointestinal Endoscopy. Clin Gastroenterol Hepatol. 2018 Jul; 16 (7):1163-1164 Epub 2017 Nov 16
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  35. Ramos GP, Binder M, Hampel P, Braga Neto MB, Sunjaya D, Al Bawardy B, Abu Dayyeh BK, Buttar NS, Bruining DH, Coelho-Prabhu N, Prabhu-Coelho N, Larson MV, Wong Kee Song LM, Rajan E. Outcomes of endoscopic intervention for overt GI bleeding in severe thrombocytopenia. Gastrointest Endosc. 2018 Jul; 88 (1):55-61 Epub 2018 Feb 02
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  36. Brandler J, Baruah A, Zeb M, Mehfooz A, Pophali P, Wong Kee Song L, AbuDayyeh B, Gostout C, Mara K, Dierkhising R, Buttar N. Efficacy of Over-the-Scope Clips in Management of High-Risk Gastrointestinal Bleeding. Clin Gastroenterol Hepatol. 2018 May; 16 (5):690-696.e1 Epub 2017 July 26
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  37. Lenz CJ, Bick BL, Katzka D, Nichols FC, Depew ZS, Wong Kee Song LM, Baron TH, Buttar NS, Maldonado F, Enders FT, Harmsen WS, Dierkhising RA, Topazian MD. Esophagorespiratory Fistulas: Survival and Outcomes of Treatment. J Clin Gastroenterol. 2018 Feb; 52 (2):131-136
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  38. Bazerbachi F, Heffley JD, Abu Dayyeh BK, Nieto J, Vargas EJ, Sawas T, Zaghlol R, Buttar NS, Topazian MD, Wong Kee Song LM, Levy M, Keilin S, Cai Q, Willingham FF. Safety and efficacy of coaxial lumen-apposing metal stents in the management of refractory gastrointestinal luminal strictures: a multicenter study. Endosc Int Open. 2017 Sep; 5 (9):E861-E867 Epub 2017 Sept 12
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  39. Mathison A, Salmonson A, Missfeldt M, Bintz J, Williams M, Kossak S, Nair A, de Assuncao TM, Christensen T, Buttar N, Iovanna J, Huebert R, Lomberk G. Combined AURKA and H3K9 Methyltransferase Targeting Inhibits Cell Growth By Inducing Mitotic Catastrophe. Mol Cancer Res. 2017 Aug; 15 (8):984-997 Epub 2017 Apr 25
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  40. Krishnamoorthi R, Ramos GP, Crews N, Johnson M, Dierkhising R, Shi Q, Ginos B, Wang K, Katzka D, Buttar N, Iyer PG. Persistence of Nondysplastic Barrett's Esophagus Is Not Protective Against Progression to Adenocarcinoma. Clin Gastroenterol Hepatol 2017 Jun; 15 (6):950-952 Epub 2017 Feb 24
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  41. Krishnamoorthi R, Lewis JT, Krishna M, Crews NJ, Johnson ML, Dierkhising RA, Ginos BF, Wang KK, Wolfsen HC, Fleischer DE, Ramirez FC, Buttar NS, Katzka DA, Iyer PG. Predictors of Progression in Barrett's Esophagus with Low-Grade Dysplasia: Results from a Multicenter Prospective BE Registry. Am J Gastroenterol. 2017 Jun; 112(6):867-873. Epub 2017 Apr 04.
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  42. Kane S, Buttar N, Gleeson F, Larson M, Song LWK, Yates R. The Impact on Endoscopic Resource Utilization After A Targeted Intervention for Cost-Minimization of EGD and Colonoscopy. Am J Gastroenterol 2017 Jun; 112 (6):968
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  43. Sebek J, Curto S, Eaton-Evans J, Bouchier-Hayes J, Ruvio G, Ganta C, Beard W, Buttar N, Wong Kee Song L, Prakash P. Feasibility assessment of microwave ablation for treating esophageal varices Journal of Medical Devices, Transactions of the ASME. 2017; 11: (3)031013.
  44. Dickinson KJ, Buttar N, Wong Kee Song LM, Gostout CJ, Cassivi SD, Allen MS, Nichols FC, Shen KR, Wigle DA, Blackmon SH. Utility of endoscopic therapy in the management of Boerhaave syndrome. Endosc Int Open. 2016 Nov; 4 (11):E1146-E1150 Epub 2016 Nov 08
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  45. Al-Bawardy B, Gorospe EC, Saleem A, Buttar NS, Wong Kee Song LM. Outcomes and Predictors of Rebleeding After 2-Octyl Cyanoacrylate Injection in Acute Gastric Variceal Hemorrhage. J Clin Gastroenterol. 2016 Jul; 50 (6):458-63
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  46. Schmit GD, Thompson RH, Buttar NS. Colorenal Fistula Repair Using a Combined Percutaneous CT-Guided and Endoscopic Approach. J Vasc Interv Radiol. 2016 Jun; 27: (6)896-7.
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  47. Majumder S, Buttar NS, Gostout C, Levy MJ, Martin J, Petersen B, Topazian M, Wong Kee Song LM, Abu Dayyeh BK. Lumen-apposing covered self-expanding metal stent for management of benign gastrointestinal strictures. Endosc Int Open. 2016 Jan; 4 (1):E96-E101 Epub 2015 Dec 15
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  48. Tabibian JH, Leggett CL, Abu Dayyeh BK, Buttar NS. Endoluminal stenting via the suture-assisted flange engagement technique. Gastrointest Endosc. 2016 Jan; 83: (1)249-50.
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  49. Sharma P, Katzka DA, Gupta N, Ajani J, Buttar N, Chak A, Corley D, El-Serag H, Falk GW, Fitzgerald R, Goldblum J, Gress F, Ilson DH, Inadomi JM, Kuipers EJ, Lynch JP, McKeon F, Metz D, Pasricha PJ, Pech O, Peek R, Peters JH, Repici A, Seewald S, Shaheen NJ, Souza RF, Spechler SJ, Vennalaganti P, Wang K. Quality indicators for the management of Barrett's esophagus, dysplasia, and esophageal adenocarcinoma: international consensus recommendations from the American Gastroenterological Association Symposium. Gastroenterology. 2015 Nov; 149(6):1599-606. Epub 2015 Aug 19.
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  50. Mathison A, Escande C, Calvo E, Seo S, White T, Salmonson A, Faubion WA Jr, Buttar N, Iovanna J, Lomberk G, Chini EN, Urrutia R. Phenotypic Characterization of Mice Carrying Homozygous Deletion of KLF11, a Gene in Which Mutations Cause Human Neonatal and MODY VII Diabetes. Endocrinology. 2015 Oct; 156 (10):3581-95 Epub 2015 Aug 06
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  51. Zeb MH, Baruah A, Kossak SK, Buttar NS. Chemoprevention in Barrett's Esophagus: Current Status. Gastroenterol Clin North Am. 2015 Jun; 44 (2):391-413
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  52. Abu Dayyeh BK, Wong Kee Song L, Rajan E, Buttar N. Telescoping caps with over-the-scope clip for full-thickness resection of GI lesions (Xtender technique). Gastrointest Endosc. 2015 Apr; 81: (4)1005.
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  53. Chak A, Buttar NS, Foster NR, Seisler DK, Marcon NE, Schoen R, Cruz-Correa MR, Falk GW, Sharma P, Hur C, Katzka DA, Rodriguez LM, Richmond E, Sharma AN, Smyrk TC, Mandrekar SJ, Limburg PJ, Cancer Prevention Network. Metformin does not reduce markers of cell proliferation in esophageal tissues of patients with Barrett's esophagus. Clin Gastroenterol Hepatol. 2015 Apr; 13 (4):665-72.e1-4 Epub 2014 Sept 15
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  54. Abu Dayyeh BK, Baron TH, Buttar N. Percutaneous-assisted transprosthetic endoscopic therapy for transmural closure of a large postoperative leak. Gastrointest Endosc. 2015 Feb; 81(2):455-6. Epub 2014 Jun 28.
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  55. Baruah A, Buttar NS. Chemoprevention in Barrett's oesophagus. Best Pract Res Clin Gastroenterol. 2015 Feb; 29 (1):151-65 Epub 2014 Dec 29
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  56. Abu Dayyeh BK, Conwell D, Buttar NS, Kadilaya V, Hart PA, Baumann NA, Bick BL, Chari ST, Chowdhary S, Clain JE, Gleeson FC, Lee LS, Levy MJ, Pearson RK, Petersen BT, Rajan E, Steen H, Suleiman S, Banks PA, Vege SS, Topazian M. Pancreatic juice prostaglandin e2 concentrations are elevated in chronic pancreatitis and improve detection of early disease. Clin Transl Gastroenterol. 2015 Jan 29; 6:e72
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  57. Baruah A, Wong Kee Song LM, Buttar NS. Endoscopic management of fistulas, perforations, and leaks Techniques in Gastrointestinal Endoscopy. 2015; 17: (4)178-88.
  58. Davelaar AL, Straub D, Buttar NS, Fockens P, Krishnadath KK. Active matrix metalloproteases are expressed early on and are high during the Barrett's esophagus malignancy sequence Scandinavian Journal of Gastroenterology. 2015; 50: (3)321-32.
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  59. Katzka DA, Tadi R, Smyrk TC, Katarya E, Sharma A, Geno DM, Camilleri M, Iyer PG, Alexander JA, Buttar NS. Effects of topical steroids on tight junction proteins and spongiosis in esophageal epithelia of patients with eosinophilic esophagitis. Clin Gastroenterol Hepatol. 2014 Nov; 12 (11):1824-9.e1 Epub 2014 Mar 27
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  60. Baruah A, Buttar N, Chandra R, Chen X, Clemons NJ, Compare D, El-Rifai W, Gu J, Houchen CW, Koh SY, Li W, Nardone G, Phillips WA, Sharma A, Singh I, Upton MP, Vega KJ, Wu X. Translational research on Barrett's esophagus. Ann N Y Acad Sci. 2014 Sep; 1325:170-86
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  61. Akiyama J, Alexandre L, Baruah A, Buttar N, Chandra R, Clark AB, Hart AR, Hawk E, Kandioler D, Kappel S, Krishnadath SK, Sharma A, Singh I, Straub D, Triadafilopoulos G, Umar A, Wolf B. Strategy for prevention of cancers of the esophagus. 12th Oeso World Conference: Cancers Of The Esophagus. 2014; 1325:108-26.
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  62. Mari L, Milano F, Parikh K, Straub D, Everts V, Hoeben KK, Fockens P, Buttar NS, Krishnadath KK. A pSMAD/CDX2 complex is essential for the intestinalization of epithelial metaplasia. Cell Rep. 2014 May 22; 7: (4)1197-210.
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  63. Gorospe EC, Desai S, Al-Bawardy B, Baron TH, Buttar NS, Wong Kee Song LM. Over-the-scope clip closure of pancreaticocolonic fistula caused by severe necrotizing pancreatitis. Gastrointest Endosc. 2014 May; 79: (5)713.
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  64. Namasivayam V, Prasad GA, Lutzke LS, Dunagan KT, Borkenhagen LS, Okoro NI, Tomizawa Y, Buttar NS, Michel WL, Wang KK. The risk of endoscopic mucosal resection in the setting of clopidogrel use. ISRN Gastroenterol. 2014; 2014:494157 Epub 2014 Apr 27
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  65. Tomizawa Y, Iyer PG, Wongkeesong LM, Buttar NS, Lutzke LS, Wu TT, Wang KK. Assessment of the diagnostic performance and interobserver variability of endocytoscopy in Barrett's esophagus: a pilot ex-vivo study. World J Gastroenterol. 2013 Dec 14; 19 (46):8652-8
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  66. Singh S, Sharma AN, Murad MH, Buttar NS, El-Serag HB, Katzka DA, Iyer PG. Central adiposity is associated with increased risk of esophageal inflammation, metaplasia, and adenocarcinoma: a systematic review and meta-analysis. Clin Gastroenterol Hepatol. 2013 Nov; 11 (11):1399-1412.e7 Epub 2013 May 22
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  67. Tomizawa Y, Iyer PG, Wong Kee Song LM, Buttar NS, Lutzke LS, Wang KK. Safety of endoscopic mucosal resection for Barrett's esophagus. Am J Gastroenterol. 2013 Sep; 108 (9):1440-7; quiz 1448 Epub 2013 July 16
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  68. Bingener J, Loomis EA, Gostout CJ, Zielinski MD, Buttar NS, Song LM, Baron TH, Ghahfarokhi LS, Rajan E. Feasibility of NOTES omental plug repair of perforated peptic ulcers: results from a clinical pilot trial. Surg Endosc. 2013 Jun; 27 (6):2201-8 Epub 2013 Jan 26
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  69. Bick BL, Song LM, Buttar NS, Baron TH, Nichols FC, Maldonado F, Katzka DA, Enders FT, Topazian MD. Stent-associated esophagorespiratory fistulas: incidence and risk factors. Gastrointest Endosc. 2013 Feb; 77 (2):181-9 Epub 2012 Dec 11
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  70. Bansal A, Lee IH, Hong X, Mathur SC, Tawfik O, Rastogi A, Buttar N, Visvanathan M, Sharma P, Christenson LK. Discovery and validation of Barrett's esophagus microRNA transcriptome by next generation sequencing. PLoS One. 2013; 8(1):e54240. Epub 2013 Jan 23.
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  71. Mathison A, Grzenda A, Lomberk G, Velez G, Buttar N, Tietz P, Hendrickson H, Liebl A, Xiong YY, Gores G, Fernandez-Zapico M, Larusso NF, Faubion W, Shah VH, Urrutia R. Role for Kruppel-like transcription factor 11 in mesenchymal cell function and fibrosis. PLoS One. 2013; 8 (9):e75311 Epub 2013 Sept 17
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  72. Samadder NJ, Bonin EA, Buttar NS, Baron TH, Gostout CJ, Topazian MD, Song LM. Placement of a covered stent for palliation of a cavitated colon cancer by using a novel over-the-scope technique (with video). Gastrointest Endosc. 2012 Dec; 76 (6):1275-7 Epub 2012 Mar 07
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  73. Rao AS, Misra S, Buttar NS, Baron TH, Wong Kee Song LM. Combined endoscopic-interventional radiologic approach for the treatment of bleeding gastric varices in the setting of a large splenorenal shunt. Gastrointest Endosc. 2012 Nov; 76 (5):1064-5 Epub 2012 Jan 20
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  74. Falk GW, Buttar NS, Foster NR, Ziegler KL, Demars CJ, Romero Y, Marcon NE, Schnell T, Corley DA, Sharma P, Cruz-Correa MR, Hur C, Fleischer DE, Chak A, Devault KR, Weinberg DS, Della'Zanna G, Richmond E, Smyrk TC, Mandrekar SJ, Limburg PJ, Cancer Prevention Network. A combination of esomeprazole and aspirin reduces tissue concentrations of prostaglandin E(2) in patients with Barrett's esophagus. Gastroenterology. 2012 Oct; 143(4):917-26.e1. Epub 2012 Jul 11
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  75. Nelsen EM, Kirihara Y, Takahashi N, Shi Q, Lewis JT, Namasivayam V, Buttar NS, Dunagan KT, Prasad GA. Distribution of body fat and its influence on esophageal inflammation and dysplasia in patients with Barrett's esophagus. Clin Gastroenterol Hepatol. 2012 Jul; 10 (7):728-34; quiz e61-2 Epub 2012 Mar 17
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  76. Wang KK, Tian JM, Gorospe E, Penfield J, Prasad G, Goddard T, Wongkeesong M, Buttar NS, Lutzke L, Krishnadath S. Medical and endoscopic management of high-grade dysplasia in Barrett's esophagus. Dis Esophagus. 2012 May; 25 (4):349-55 Epub 2012 Mar 12
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  77. Seo S, Lomberk G, Mathison A, Buttar N, Podratz J, Calvo E, Iovanna J, Brimijoin S, Windebank A, Urrutia R. Krüppel-like factor 11 differentially couples to histone acetyltransferase and histone methyltransferase chromatin remodeling pathways to transcriptionally regulate dopamine D2 receptor in neuronal cells. J Biol Chem. 2012 Apr 13; 287(16):12723-35. Epub 2012 Feb 28.
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  78. Lomberk G, Mathison AJ, Grzenda A, Seo S, DeMars CJ, Ilyas SI, Bonilla-Velez J, Calvo E, Fernandez-Zapico ME, Iovanna J, Buttar NS, Urrutia R. Sequence-specific recruitment of heterochromatin protein 1 via interaction with Kruppel-like factor 11, a human transcription factor involved in tumor suppression and metabolic diseases. J Biol Chem. 2012 Apr 13; 287 (16):13026-39 Epub 2012 Feb 08
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