Publications Print Halland M, Prichard DO, Kahn A, Lavey CJ, Katzka DA, Alexander JA. Esophageal Self-Dilation in Benign Refractory Esophageal Strictures: Outcomes from a Randomized Controlled Trial and a Prospective Observational Study. Dig Dis Sci. 2024 May 29 [Epub ahead of print] View PubMed 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 View PubMed Snyder DL, Alexander JA, Ravi K, Fidler JL, Katzka DA. Course of Esophageal Strictures in Eosinophilic Esophagitis Using Structured Esophagram Protocol. Gastro Hep Adv. 2024; 3 (4):448-453 Epub 2024 Jan 24 View PubMed Kamboj AK, Cotton CC, Liu LY, Tome J, Snyder DL, Alexander JA, Ravi K, Harmsen WS, Dellon ES, Katzka DA. Development of a model to identify patients who do not need oesophageal biopsies when eosinophilic oesophagitis is suspected. Aliment Pharmacol Ther. 2023 Dec; 58 (11-12):1143-1150 Epub 2023 Oct 16 View PubMed Ravi A, Marietta EV, Alexander JA, Murray JA, Katzka DA. H influenzae LPS colocalization with Toll-like receptor 4 in eosinophilic esophagitis. J Allergy Clin Immunol Glob. 2023 Nov; 2 (4):100151 Epub 2023 July 20 View PubMed Alexander RG, Ravi K, Collins MH, Lavey CJ, Snyder DL, Lennon RJ, Kassmeyer BA, Katzka DA, Alexander JA. Eosinophilic Esophagitis Histologic Scoring System: Correlation with Histologic, Endoscopic, and Symptomatic Disease and Clinical Use. Dig Dis Sci. 2023 Sep; 68 (9):3573-3583 Epub 2023 July 11 View PubMed Aden A, Bowen AJ, Richards B, Xie K, O'Byrne TJ, Storm A, Bayan SL, Alexander JA, Ekbom DC, Song LWK. Flexible endoscopic Zenker's diverticulotomy - A retrospective review of outcomes in 75 patients. Am J Otolaryngol. 2023 Jul-Aug; 44 (4):103864 Epub 2023 Mar 23 View PubMed Alexander JA, Ravi K, Symrk TC, Wu TT, Lavey CJ, Geno D, Johnson AJ, Lennon RJ, Collins MH, Dellon ES, Katzka DA. Use of the Esophageal Sponge in Directing Food Reintroduction in Eosinophilic Esophagitis. Clin Gastroenterol Hepatol. 2023 Feb; 21 (2):299-306.e3 Epub 2022 June 10 View PubMed Schupack DA, Johnson K, Akambase JA, Geno D, Lavey C, Lennon RJ, Ravi K, Snyder DL, Katzka DA, Alexander JA. Histologic response to steroids in eosinophilic esophagitis is dependent on delivery compound. Dis Esophagus. 2022 Dec 31; 36 (1) View PubMed Dellon ES, Gonsalves N, Abonia JP, Alexander JA, Arva NC, Atkins D, Attwood SE, Auth MKH, Bailey DD, Biederman L, Blanchard C, Bonis PA, Bose P, Bredenoord AJ, Chang JW, Chehade M, Collins MH, Di Lorenzo C, Dias JA, Dohil R, Dupont C, Falk GW, Ferreira CT, Fox AT, Genta RM, Greuter T, Gupta SK, Hirano I, Hiremath GS, Horsley-Silva JL, Ishihara S, Ishimura N, Jensen ET, Gutierrez-Junquera C, Katzka DA, Khoury P, Kinoshita Y, Kliewer KL, Koletzko S, Leung J, Liacouras CA, Lucendo AJ, Martin LJ, McGowan EC, Menard-Katcher C, Metz DC, Miller TL, Moawad FJ, Muir AB, Mukkada VA, Murch S, Nhu QM, Nomura I, Nurko S, Ohtsuka Y, Oliva S, Orel R, Papadopoulou A, Patel DA, Pesek RD, Peterson KA, Philpott H, Putnam PE, Richter JE, Rosen R, Ruffner MA, Safroneeva E, Schreiner P, Schoepfer A, Schroeder SR, Shah N, Souza RF, Spechler SJ, Spergel JM, Straumann A, Talley NJ, Thapar N, Vandenplas Y, Venkatesh RD, Vieira MC, von Arnim U, Walker MM, Wechsler JB, Wershil BK, Wright BL, Yamada Y, Yang GY, Zevit N, Rothenberg ME, Furuta GT, Aceves SS. International Consensus Recommendations for Eosinophilic Gastrointestinal Disease Nomenclature. Clin Gastroenterol Hepatol. 2022 Nov; 20 (11):2474-2484.e3 Epub 2022 Feb 16 View PubMed Masuda MY, Barshow SM, Garg S, Putikova A, LeSuer WE, Alexander JA, Katzka DA, Dellon ES, Kita H, Horsley-Silva JL, Doyle AD, Wright BL. Eosinophil Peroxidase Staining Enhances the Diagnostic Utility of the Cytosponge in Eosinophilic Esophagitis. Clin Transl Gastroenterol. 2022 Nov 1; 13 (11):e00534 Epub 2022 Nov 01 View PubMed Wang L, Mara KC, Ravi K, Wu TT, Smyrk TC, Katzka DA, Alexander JA. Predictors of histologic response to dietary therapy in eosinophilic oesophagitis. Aliment Pharmacol Ther. 2022 Nov; 56 (10):1444-1452 Epub 2022 Sept 26 View PubMed Aceves SS, Alexander JA, Baron TH, Bredenoord AJ, Day L, Dellon ES, Falk GW, Furuta GT, Gonsalves N, Hirano I, Konda VJA, Lucendo AJ, Moawad F, Peterson KA, Putnam PE, Richter J, Schoepfer AM, Straumann A, McBride DL, Sharma P, Katzka DA. Endoscopic approach to eosinophilic esophagitis: American Society for Gastrointestinal Endoscopy Consensus Conference. Gastrointest Endosc. 2022 Oct; 96 (4):576-592.e1 Epub 2022 Aug 11 View PubMed Ma C, Bredenoord AJ, Dellon ES, Alexander JA, Biedermann L, Hogan M, Guizzetti L, Zou G, Katzka DA, Chehade M, Falk GW, Furuta GT, Gupta SK, Kagalwalla AF, Schoepfer AM, Miehlke S, Moawad FJ, Peterson K, Gonsalves NP, Straumann A, Wechsler JB, Remillard J, Shackelton LM, Almonte HS, Feagan BG, Jairath V, Hirano I. Reliability and responsiveness of endoscopic disease activity assessment in eosinophilic esophagitis. Gastrointest Endosc. 2022 Jun; 95 (6):1126-1137.e2 Epub 2022 Feb 01 View PubMed Ma C, Schoepfer AM, Dellon ES, Bredenoord AJ, Chehade M, Collins MH, Feagan BG, Furuta GT, Gupta SK, Hirano I, Jairath V, Katzka DA, Pai RK, Rothenberg ME, Straumann A, Aceves SS, Alexander JA, Arva NC, Atkins D, Biedermann L, Blanchard C, Cianferoni A, Ciriza de Los Rios C, Clayton F, Davis CM, de Bortoli N, Dias JA, Falk GW, Genta RM, Ghaffari G, Gonsalves N, Greuter T, Hopp R, Hsu Blatman KS, Jensen ET, Johnston D, Kagalwalla AF, Larsson HM, Leung J, Louis H, Masterson JC, Menard-Katcher C, Menard-Katcher PA, Moawad FJ, Muir AB, Mukkada VA, Penagini R, Pesek RD, Peterson K, Putnam PE, Ravelli A, Savarino EV, Schlag C, Schreiner P, Simon D, Smyrk TC, Spergel JM, Taft TH, Terreehorst I, Vanuytsel T, Venter C, Vieira MC, Vieth M, Vlieg-Boerstra B, von Arnim U, Walker MM, Wechsler JB, Woodland P, Woosley JT, Yang GY, Zevit N, Safroneeva E, COREOS Collaborators:. Development of a core outcome set for therapeutic studies in eosinophilic esophagitis (COREOS). J Allergy Clin Immunol. 2022 Feb; 149 (2):659-670 Epub 2021 July 06 View PubMed Greuter T, Godat A, Ringel A, Almonte HS, Schupack D, Mendoza G, McCright-Gill T, Dellon ES, Hirano I, Alexander J, Chehade M, Safroneeva E, Bussmann C, Biedermann L, Schreiner P, Schoepfer AM, Straumann A, Katzka DA. Effectiveness and Safety of High- vs Low-Dose Swallowed Topical Steroids for Maintenance Treatment of Eosinophilic Esophagitis: A Multicenter Observational Study. Clin Gastroenterol Hepatol. 2021 Dec; 19 (12):2514-2523.e2 Epub 2020 Aug 13 View PubMed Alexander R, Alexander JA, Akambase J, Harmsen WS, Geno D, Tholen C, Katzka DA, Ravi K. Proton Pump Inhibitor Therapy in Eosinophilic Esophagitis: Predictors of Nonresponse. Dig Dis Sci. 2021 Sep; 66 (9):3096-3104 Epub 2020 Sept 29 View PubMed Balko RA, Katzka DA, Murray JA, Alexander JA, Mara KC, Ravi K. Same-day opioid administration in opiate naive patients is not associated with opioid-induced esophageal dysfunction (OIED). Neurogastroenterol Motil. 2021 May; 33 (5):e14059 Epub 2020 Dec 22 View PubMed Schupack DA, Ravi K, Geno DM, Pierce K, Mara K, Katzka DA, Alexander JA. Effect of Maintenance Therapy for Eosinophilic Esophagitis on Need for Recurrent Dilation. Dig Dis Sci. 2021 Feb; 66 (2):503-510 Epub 2020 Mar 12 View PubMed Ravi A, Marietta EV, Alexander JA, Peterson K, Lavey C, Geno DM, Murray JA, Katzka DA. Mucosal penetration and clearance of gluten and milk antigens in eosinophilic oesophagitis. Aliment Pharmacol Ther. 2021 Feb; 53 (3):410-417 Epub 2020 Dec 02 View PubMed Hansel SL, Murray JA, Alexander JA, Bruining DH, Larson MV, Mangan TF, Dierkhising RA, Almazar AE, Rajan E. Evaluating a combined bowel preparation for small-bowel capsule endoscopy: a prospective randomized-controlled study. Gastroenterol Rep (Oxf). 2020 Feb; 8 (1):31-35 Epub 2019 Oct 19 View PubMed Alexander R, Alexander JA, Ravi K, Geno D, Tholen C, Mara K, Katzka DA. Measurement of Observed Eating Behaviors in Patients With Active and Inactive Eosinophilic Esophagitis. Clin Gastroenterol Hepatol. 2019 Oct; 17(11):2371-2373. Epub 2018 Dec 14. View PubMed Kashyap PC, Johnson S, Geno DM, Lekatz HR, Lavey C, Alexander JA, Chen J, Katzka DA. A decreased abundance of clostridia characterizes the gut microbiota in eosinophilic esophagitis. Physiol Rep. 2019 Oct; 7 (20):e14261 View PubMed Ravi A, Marietta EV, Geno DM, Alexander JA, Murray JA, Katzka DA. Penetration of the Esophageal Epithelium by Dust Mite Antigen in Patients With Eosinophilic Esophagitis. Gastroenterology. 2019 Jul; 157 (1):255-256 Epub 2019 Mar 05 View PubMed Schoepfer AM, Hirano I, Coslovsky M, Roumet MC, Zwahlen M, Kuehni CE, Hafner D, Alexander JA, Dellon ES, Gonsalves N, Leung J, Bussmann C, Collins MH, Newbury RO, Smyrk TC, Woosley JT, Yang GY, Romero Y, Katzka DA, Furuta GT, Gupta SK, Aceves SS, Chehade M, Spergel JM, Falk GW, Meltzer BA, Comer GM, Straumann A, Safroneeva E, International EEsAI Study Group. Variation in Endoscopic Activity Assessment and Endoscopy Score Validation in Adults With Eosinophilic Esophagitis. Clin Gastroenterol Hepatol. 2019 Jul; 17(8):1477-1488.e10. Epub 2018 Nov 23. View PubMed Schupack DA, Lenz CJ, Geno DM, Tholen CJ, Leggett CL, Katzka DA, Alexander JA. The evolution of treatment and complications of esophageal food impaction. United European Gastroenterol J. 2019 May; 7 (4):548-556 Epub 2019 Mar 05 View PubMed Lenz CJ, Leggett C, Katzka DA, Larson JJ, Enders FT, Alexander JA. Food impaction: etiology over 35 years and association with eosinophilic esophagitis. Dis Esophagus. 2019 Apr 1; 32 (4) View PubMed Lenz CJ, Leggett C, Katzka DA, Larson JJ, Enders FT, Alexander JA. Food impaction: etiology over 35 years and association with eosinophilic esophagitis. Dis Esophagus. 2019 Apr 1; 32 (4) View PubMed Alexander JA, Ravi K, Geno DM, Tholen CJ, Higginbotham TC, Wildhorn S, Camilleri M, Vaezi MF, Katzka DA. Comparison of mucosal impedance measurements throughout the esophagus and mucosal eosinophil counts in endoscopic biopsy specimens in eosinophilic esophagitis. Gastrointest Endosc. 2019 Apr; 89 (4):693-700.e1 Epub 2018 Aug 24 View PubMed Johnson K, Iyer V, Katzka D, Ravi K, Lennon R, Pendegraft R, Geno D, Alexander J. Poor Relationship Between Fractionated Exhaled Nitric Oxide and Disease Activity in Eosinophilic Esophagitis. Dysphagia. 2019 Feb; 34 (1):138-144 Epub 2018 July 24 View PubMed Greuter T, Alexander JA, Straumann A, Katzka DA. Diagnostic and Therapeutic Long-term Management of Eosinophilic Esophagitis- Current Concepts and Perspectives for Steroid Use. Clin Transl Gastroenterol. 2018 Dec; 9 (12):e212 View PubMed Hommeida S, Grothe RM, Hafed Y, Lennon RJ, Schleck CD, Alexander JA, Katzka DA, Absah I. Assessing the incidence trend and characteristics of eosinophilic esophagitis in children in Olmsted County, Minnesota. Dis Esophagus. 2018 Dec 1; 31 (12) View PubMed Al-Bawardy B, Schettle SD, Gorospe E, Kee Song LMW, Pereira NL, Alexander JA, Bruining DH, Coelho-Prabhu N, Fidler JL, Mauermann WJ, Barbara DW, Dierkhising R, Rajan E. Small bowel bleeding in patients with left ventricular assist device: outcomes of conservative therapy versus balloon-assisted enteroscopy. Ann Gastroenterol. 2018 Nov-Dec; 31 (6):692-697 Epub 2018 Sept 26 View PubMed Dellon ES, Liacouras CA, Molina-Infante J, Furuta GT, Spergel JM, Zevit N, Spechler SJ, Attwood SE, Straumann A, Aceves SS, Alexander JA, Atkins D, Arva NC, Blanchard C, Bonis PA, Book WM, Capocelli KE, Chehade M, Cheng E, Collins MH, Davis CM, Dias JA, Di Lorenzo C, Dohil R, Dupont C, Falk GW, Ferreira CT, Fox A, Gonsalves NP, Gupta SK, Katzka DA, Kinoshita Y, Menard-Katcher C, Kodroff E, Metz DC, Miehlke S, Muir AB, Mukkada VA, Murch S, Nurko S, Ohtsuka Y, Orel R, Papadopoulou A, Peterson KA, Philpott H, Putnam PE, Richter JE, Rosen R, Rothenberg ME, Schoepfer A, Scott MM, Shah N, Sheikh J, Souza RF, Strobel MJ, Talley NJ, Vaezi MF, Vandenplas Y, Vieira MC, Walker MM, Wechsler JB, Wershil BK, Wen T, Yang GY, Hirano I, Bredenoord AJ. Updated International Consensus Diagnostic Criteria for Eosinophilic Esophagitis: Proceedings of the AGREE Conference. Gastroenterology. 2018 Oct; 155 (4):1022-1033.e10 Epub 2018 Sept 06 View PubMed Qin Y, Sunjaya DB, Myburgh S, Sawas T, Katzka DA, Alexander JA, Halland M. Outcomes of oesophageal self-dilation for patients with refractory benign oesophageal strictures. Aliment Pharmacol Ther. 2018 Jul; 48(1):87-94. Epub 2018 May 21. View PubMed Al-Bawardy B, Piovezani Ramos G, Lennon RJ, Gorospe E, Wong Kee Song LM, Bruining DH, Alexander JA, Coelho-Prabhu N, Fidler JL, Rajan E. Outcomes of repeat balloon assisted enteroscopy in small-bowel bleeding. Endosc Int Open. 2018 Jun; 6 (6):E694-E699 Epub 2018 May 25 View PubMed Hoversten P, Kamboj AK, Visrodia K, Wu TT, Alexander JA. Lichen planus: a rare cause of a narrowed esophagus. J Gastrointestin Liver Dis. 2018 Jun; 27 (2):117 View PubMed Eckmann JD, Ravi K, Katzka DA, Davis DR, See JA, Geno DR, Kryzer LA, Alexander JA. Efficacy of Atopy Patch Testing in Directed Dietary Therapy of Eosinophilic Esophagitis: A Pilot Study. Dig Dis Sci. 2018 Mar; 63 (3):694-702 Epub 2018 Jan 18 View PubMed Codipilly DC, Fang H, Alexander JA, Katzka DA, Ravi K. Subepithelial esophageal tumors: a single-center review of resected and surveilled lesions. Gastrointest Endosc. 2018 Feb; 87 (2):370-377 Epub 2017 Aug 04 View PubMed Nehra AK, Alexander JA, Loftus CG, Nehra V. Proton Pump Inhibitors: Review of Emerging Concerns. Mayo Clin Proc. 2018 Feb; 93 (2):240-246 View PubMed Katzka DA, Smyrk TC, Alexander JA, Geno DM, Beitia RA, Chang AO, Shaheen NJ, Fitzgerald RC, Dellon ES. Corrigendum: Accuracy and Safety of the Cytosponge for Assessing Histologic Activity in Eosinophilic Esophagitis: A Two-Center Study. Am J Gastroenterol. 2018 Feb; 113 (2):310 Epub 2017 Dec 19 View PubMed Alexander JA. Endoscopic and Radiologic Findings in Eosinophilic Esophagitis. Gastrointest Endosc Clin N Am. 2018 Jan; 28 (1):47-57 Epub 2017 Oct 21 View PubMed Kumar S, Drake MT, Schleck CD, Johnson ML, Alexander JA, Katzka DA, Iyer PG. Incidence and predictors of osteoporotic fractures in patients with Barrett's oesophagus: a population-based nested case-control study. Aliment Pharmacol Ther. 2017 Dec; 46 (11-12):1094-1102 Epub 2017 Oct 05 View PubMed Choung RS, Alexander JA, Katzka DA, Murray JA. Management of eosinophilic esophagitis and celiac disease. Curr Opin Pharmacol. 2017 Dec; 37:118-125 Epub 2017 Nov 11 View PubMed Podboy AJ, Alexander JA, Smyrk TC, Halland M, Ravi K, Geno DM, Murray JA, Katzka DA. Occurrence of IgG4 in Esophageal Lichen Planus. Clin Gastroenterol Hepatol. 2017 Dec; 15 (12):1975-1977 Epub 2017 June 10 View PubMed Katzka DA, Smyrk TC, Alexander JA, Geno DM, Beitia RA, Chang AO, Shaheen NJ, Fitzgerald RC, Dellon ES. Accuracy and Safety of the Cytosponge for Assessing Histologic Activity in Eosinophilic Esophagitis: A Two-Center Study. Am J Gastroenterol. 2017 Oct; 112 (10):1538-1544 Epub 2017 Aug 15 View PubMed Alexander J. Editorial: Deep Remission in Eosinophilic Esophagitis With Long-Term Steroids: Difficult to Attain and Maintain. Am J Gastroenterol 2017 Oct; 112 (10):1536-1537 View PubMed Alexander JA, Ravi K, Enders FT, Geno DM, Kryzer LA, Mara KC, Smyrk TC, Katzka DA. Montelukast Does not Maintain Symptom Remission After Topical Steroid Therapy for Eosinophilic Esophagitis. Clin Gastroenterol Hepatol. 2017 Feb; 15 (2):214-221.e2 Epub 2016 Sept 17 View PubMed Marietta EV, Geno DM, Smyrk TC, Becker A, Alexander JA, Camilleri M, Murray JA, Katzka DA. Presence of intraepithelial food antigen in patients with active eosinophilic oesophagitis. Aliment Pharmacol Ther. 2017 Feb; 45 (3):427-433 Epub 2016 Nov 22 View PubMed Law R, Varayil JE, WongKeeSong LM, Fidler J, Fletcher JG, Barlow J, Alexander J, Rajan E, Hansel S, Becker B, Larson JJ, Enders FT, Bruining DH, Coelho-Prabhu N. Assessment of multi-modality evaluations of obscure gastrointestinal bleeding. World J Gastroenterol. 2017 Jan 28; 23 (4):614-621 View PubMed Podboy A, Sunjaya D, Smyrk TC, Murray JA, Binder M, Katzka DA, Alexander JA, Halland M. Oesophageal lichen planus: the efficacy of topical steroid-based therapies. Aliment Pharmacol Ther. 2017 Jan; 45 (2):310-318 Epub 2016 Nov 17 View PubMed Podboy A, Katzka DA, Enders F, Larson JJ, Geno D, Kryzer L, Alexander J. Oesophageal narrowing on barium oesophagram is more common in adult patients with eosinophilic oesophagitis than PPI-responsive oesophageal eosinophilia. Aliment Pharmacol Ther. 2016 Jun; 43 (11):1168-77 Epub 2016 Mar 30 View PubMed Al-Bawardy B, Gorospe EC, Alexander JA, Bruining DH, Coelho-Prabhu N, Rajan E, Wong Kee Song LM. Outcomes of double-balloon enteroscopy-assisted direct percutaneous endoscopic jejunostomy tube placement. Endoscopy. 2016 Jun; 48 (6):552-6 Epub 2016 Mar 10 View PubMed Safroneeva E, Straumann A, Coslovsky M, Zwahlen M, Kuehni CE, Panczak R, Haas NA, Alexander JA, Dellon ES, Gonsalves N, Hirano I, Leung J, Bussmann C, Collins MH, Newbury RO, De Petris G, Smyrk TC, Woosley JT, Yan P, Yang GY, Romero Y, Katzka DA, Furuta GT, Gupta SK, Aceves SS, Chehade M, Spergel JM, Schoepfer AM, International Eosinophilic Esophagitis Activity Index Study Group. Symptoms Have Modest Accuracy in Detecting Endoscopic and Histologic Remission in Adults With Eosinophilic Esophagitis. Gastroenterology. 2016 Mar; 150(3):581-590.e4. Epub 2015 Nov 14. View PubMed Katzka DA, Ravi K, Geno DM, Smyrk TC, Iyer PG, Alexander JA, Mabary JE, Camilleri M, Vaezi MF. Endoscopic Mucosal Impedance Measurements Correlate With Eosinophilia and Dilation of Intercellular Spaces in Patients With Eosinophilic Esophagitis. Clin Gastroenterol Hepatol. 2015 Jul; 13 (7):1242-1248.e1 Epub 2015 Jan 13 View PubMed Halland M, Alexander JA. A case of esophageal "double jeopardy". Gastroenterology. 2015 Apr; 148(4):711-2. Epub 2015 Feb 23. View PubMed Katzka DA, Geno DM, Blair HE, Lamsam JL, Alexander JA, Camilleri M. Small intestinal permeability in patients with eosinophilic oesophagitis during active phase and remission. Gut. 2015 Apr; 64(4):538-43. Epub 2014 Jun 23. View PubMed Schoepfer AM, Panczak R, Zwahlen M, Kuehni CE, Coslovsky M, Maurer E, Haas NA, Alexander JA, Dellon ES, Gonsalves N, Hirano I, Leung J, Bussmann C, Collins MH, Newbury RO, De Petris G, Smyrk TC, Woosley JT, Yan P, Yang GY, Romero Y, Katzka DA, Furuta GT, Gupta SK, Aceves SS, Chehade M, Blanchard C, Straumann A, Safroneeva E, International EEsAI Study Group. How do gastroenterologists assess overall activity of eosinophilic esophagitis in adult patients? Am J Gastroenterol. 2015 Mar; 110(3):402-14. Epub 2015 Mar 03. View PubMed Elias MK, Kopacova J, Arora AS, Dierkhising RA, Enders FT, Katzka DA, Kryzer LA, Halland M, Smyrk TC, Talley NJ, Alexander JA. The diagnosis of esophageal eosinophilia is not increased in the summer months. Dysphagia. 2015 Feb; 30 (1):67-73 Epub 2014 Oct 07 View PubMed Katzka DA, Geno DM, Ravi A, Smyrk TC, Lao-Sirieix P, Miremadi A, Debiram I, O'Donovan M, Kita H, Kephart GM, Kryzer LA, Camilleri M, Alexander JA, Fitzgerald RC. Accuracy, safety, and tolerability of tissue collection by Cytosponge vs endoscopy for evaluation of eosinophilic esophagitis. Clin Gastroenterol Hepatol. 2015 Jan; 13 (1):77-83.e2 Epub 2014 July 03 View PubMed Orbelo DM, Enders FT, Romero Y, Francis DL, Achem SR, Dabade TS, Crowell MD, Geno DM, DeJesus RS, Namasivayam V, Adamson SC, Arora AS, Majka AJ, Alexander JA, Murray JA, Lohse M, Diehl NN, Fredericksen M, Jung KW, Houston MS, O'Neil AE, Katzka DA. Once-daily omeprazole/sodium bicarbonate heals severe refractory reflux esophagitis with morning or nighttime dosing. Dig Dis Sci. 2015 Jan; 60 (1):146-62 Epub 2014 Jan 22 View PubMed Gentile N, Katzka D, Ravi K, Trenkner S, Enders F, Killian J, Kryzer L, Talley NJ, Alexander J. Oesophageal narrowing is common and frequently under-appreciated at endoscopy in patients with oesophageal eosinophilia. Aliment Pharmacol Ther. 2014 Dec; 40 (11-12):1333-40 Epub 2014 Oct 07 View PubMed Schoepfer AM, Straumann A, Panczak R, Coslovsky M, Kuehni CE, Maurer E, Haas NA, Romero Y, Hirano I, Alexander JA, Gonsalves N, Furuta GT, Dellon ES, Leung J, Collins MH, Bussmann C, Netzer P, Gupta SK, Aceves SS, Chehade M, Moawad FJ, Enders FT, Yost KJ, Taft TH, Kern E, Zwahlen M, Safroneeva E, International Eosinophilic Esophagitis Activity Index Study Group. Development and validation of a symptom-based activity index for adults with eosinophilic esophagitis. Gastroenterology. 2014 Dec; 147(6):1255-66.e21. Epub 2014 Aug 23. View PubMed 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 View PubMed Alexander JA. Steroid treatment of eosinophilic esophagitis in adults. Gastroenterol Clin North Am. 2014 Jun; 43(2):357-73. Epub 2014 Mar 24. View PubMed Alexander JA. Topical steroid therapy for eosinophilic esophagitis. Gastroenterol Hepatol (N Y). 2014 May; 10 (5):327-9 View PubMed Alexander J. Esophageal Dilation in EoE. Techniques in Gastro Endoscopy. 2014; 16(1):26-41. Dzeletovic I, Fleischer DE, Crowell MD, Pannala R, Harris LA, Ramirez FC, Burdick GE, Rentz LA, Spratley RV Jr, Helling SD, Alexander JA. Self-dilation as a treatment for resistant, benign esophageal strictures. Dig Dis Sci. 2013 Nov; 58 (11):3218-23 Epub 2013 Aug 08 View PubMed Rajan E, Iyer PG, Oxentenko AS, Pardi DS, Alexander JA, Baron TH, Bruining DH, Hansel SL, Larson MV, Murray JA, Debritto J, Dierkhising RA, Gostout CJ. Training in small-bowel capsule endoscopy: assessing and defining competency. Gastrointest Endosc. 2013 Oct; 78(4):617-22. Epub 2013 Jul 25. View PubMed Huprich JE, Barlow JM, Hansel SL, Alexander JA, Fidler JL. Multiphase CT enterography evaluation of small-bowel vascular lesions. AJR Am J Roentgenol. 2013 Jul; 201: (1)65-72. View PubMed Law R, Ravi K, Alexander JA. A rash decision? Gastroenterology. 2013 May; 144 (5):884, 1158 Epub 2013 Mar 21 View PubMed Gorospe EC, Alexander JA, Bruining DH, Rajan E, Wong Kee Song LM. Performance of double-balloon enteroscopy for the management of small bowel polyps in hamartomatous polyposis syndromes. J Gastroenterol Hepatol. 2013 Feb; 28(2):268-73. View PubMed Harer KN, Enders FT, Lim KG, Alexander JA, Katzka DA. An allergic phenotype and the use of steroid inhalers predict eosinophilic oesophagitis in patients with asthma. Aliment Pharmacol Ther. 2013 Jan; 37(1):107-13. Epub 2012 Nov 08. View PubMed Song LM, Baron TH, Saleem A, Bruining DH, Alexander JA, Rajan E. Double-balloon enteroscopy as a rescue technique for failed direct percutaneous endoscopic jejunostomy when using conventional push enteroscopy (with video). Gastrointest Endosc. 2012 Sep; 76(3):675-9. Epub 2012 Jun 23. View PubMed Alexander JA, Jung KW, Arora AS, Enders F, Katzka DA, Kephardt GM, Kita H, Kryzer LA, Romero Y, Smyrk TC, Talley NJ. Swallowed fluticasone improves histologic but not symptomatic response of adults with eosinophilic esophagitis. Clin Gastroenterol Hepatol. 2012 Jul; 10 (7):742-749.e1 Epub 2012 Apr 01 View PubMed Lee J, Huprich J, Kujath C, Ravi K, Enders F, Smyrk TC, Katzka DA, Talley NJ, Alexander JA. Esophageal diameter is decreased in some patients with eosinophilic esophagitis and might increase with topical corticosteroid therapy. Clin Gastroenterol Hepatol. 2012 May; 10 (5):481-6 Epub 2012 Feb 03 View PubMed Gentile N, Ravi K, Trenkner S, et al. The Sensitivity and Specificity of Esophagogastroduodenoscopy (EGD) for the Small Caliber Esophagus in the Esophageal Eosinophilic Infiltration (EEI). Am J Gastro. 2012; 107:S17. Francis DL, Foxx-Orenstein A, Arora AS, Smyrk TC, Jensen K, Nord SL, Alexander JA, Romero Y, Katzka DA. Results of ambulatory pH monitoring do not reliably predict response to therapy in patients with eosinophilic oesophagitis. Aliment Pharmacol Ther. 2012 Jan; 35(2):300-7. Epub 2011 Nov 24. View PubMed Torres-Mora J, Moyer A, Topazian M, Alexander J, Wu TT, Seys A, Fritchie K. Dedifferentiated liposarcoma arising in an esophageal polyp: a case report. Case Rep Gastrointest Med. 2012; 2012:141693 Epub 2012 Aug 14 View PubMed Lee J, Dierkhising R, Wu TT, Alexander J, Weiler C. Eosinophilic gastrointestinal disorders (EGID) with peripheral eosinophilia: a retrospective review at Mayo Clinic. Dig Dis Sci. 2011 Nov; 56 (11):3254-61 Epub 2011 June 08 View PubMed Hakim FA, Alexander JA, Huprich JE, Grover M, Enders FT. CT-enterography may identify small bowel tumors not detected by capsule endoscopy: eight years experience at Mayo Clinic Rochester. Dig Dis Sci. 2011 Oct; 56 (10):2914-9 Epub 2011 July 07 View PubMed Huprich JE, Fletcher JG, Fidler JL, Alexander JA, Guimaraes LS, Siddiki HA, McCollough CH. Prospective blinded comparison of wireless capsule endoscopy and multiphase CT enterography in obscure gastrointestinal bleeding. Radiology. 2011 Sep; 260(3):744-51. Epub 2011 Jun 03. View PubMed Ravi K, Talley NJ, Smyrk TC, Katzka DA, Kryzer L, Romero Y, Arora AS, Alexander JA. Low grade esophageal eosinophilia in adults: an unrecognized part of the spectrum of eosinophilic esophagitis? Dig Dis Sci. 2011 Jul; 56 (7):1981-6 Epub 2011 Feb 06 View PubMed Jung KW, Gundersen N, Kopacova J, Arora AS, Romero Y, Katzka D, Francis D, Schreiber J, Dierkhising RA, Talley NJ, Smyrk TC, Alexander JA. Occurrence of and risk factors for complications after endoscopic dilation in eosinophilic esophagitis. Gastrointest Endosc. 2011 Jan; 73 (1):15-21 Epub 2010 Nov 09 View PubMed Alexander JA, Katzka DA. Therapeutic options for eosinophilic esophagitis. Gastroenterol Hepatol (N Y). 2011 Jan; 7 (1):59-61 View PubMed Pasha SF, Crowell MD, Alexander JA, Harris LA, Achem SR, Farrugia G, Lee JJ, Thompson DM, Jung KW, Kita H, Ravi K, Namasivayam V, Kim HJ, Fleischer DE, Sharma VK, Romero Y. Eosinophilic oesophagitis in adults - A rising epidemic. European Gastroenterology and Hepatology Review. 2011; 7(1):14-20. Weiler C, Alexander J, Lee J. Eosinophilic gastrointestinal disorders (EGID) with peripheral eosinophilia: A retrospective review at Mayo Clinic. Online First.. 2011; McElhiney J, Lohse MR, Arora AS, Peloquin JM, Geno DM, Kuntz MM, Enders FB, Fredericksen M, Abdalla AA, Khan Y, Talley NJ, Diehl NN, Beebe TJ, Harris AM, Farrugia G, Graner DE, Murray JA, Locke GR 3rd, Grothe RM, Crowell MD, Francis DL, Grudell AM, Dabade T, Ramirez A, Alkhatib M, Alexander JA, Kimber J, Prasad G, Zinsmeister AR, Romero Y. The Mayo Dysphagia Questionnaire-30: documentation of reliability and validity of a tool for interventional trials in adults with esophageal disease. Dysphagia. 2010 Sep; 25 (3):221-30 Epub 2009 Oct 24 View PubMed Katzka DA, Smyrk TC, Bruce AJ, Romero Y, Alexander JA, Murray JA. Variations in presentations of esophageal involvement in lichen planus. Clin Gastroenterol Hepatol. 2010 Sep; 8 (9):777-82 Epub 2010 May 13 View PubMed Kephart GM, Alexander JA, Arora AS, Romero Y, Smyrk TC, Talley NJ, Kita H. Marked deposition of eosinophil-derived neurotoxin in adult patients with eosinophilic esophagitis. Am J Gastroenterol. 2010 Feb; 105 (2):298-307 Epub 2009 Nov 03 View PubMed Prasad GA, Alexander JA, Schleck CD, Zinsmeister AR, Smyrk TC, Elias RM, Locke GR 3rd, Talley NJ. Epidemiology of eosinophilic esophagitis over three decades in Olmsted County, Minnesota. Clin Gastroenterol Hepatol. 2009 Oct; 7 (10):1055-61 Epub 2009 July 01 View PubMed Alexander JA, Leighton JA. Capsule endoscopy and balloon-assisted endoscopy: competing or complementary technologies in the evaluation of small bowel disease? Curr Opin Gastroenterol. 2009 Sep; 25(5):433-7. View PubMed Singh V, Alexander JA. The evaluation and management of obscure and occult gastrointestinal bleeding. Abdom Imaging. 2009 May-Jun; 34 (3):311-9 View PubMed Huprich JE, Fletcher JG, Alexander JA, Fidler JL, Burton SS, McCullough CH. Obscure gastrointestinal bleeding: evaluation with 64-section multiphase CT enterography--initial experience. Radiology. 2008 Feb; 246: (2)562-71. View PubMed Gines A, Cassivi SD, Martenson JA Jr, Schleck C, Deschamps C, Sinicrope FA, Alberts SR, Murray JA, Zinsmeister AR, Vazquez-Sequeiros E, Nichols FC 3rd, Miller RC, Quevedo JF, Allen MS, Alexander JA, Zais T, Haddock MG, Romero Y. Impact of endoscopic ultrasonography and physician specialty on the management of patients with esophagus cancer. Dis Esophagus. 2008; 21 (3):241-50 View PubMed Prasad GA, Talley NJ, Romero Y, Arora AS, Kryzer LA, Smyrk TC, Alexander JA. Prevalence and predictive factors of eosinophilic esophagitis in patients presenting with dysphagia: a prospective study. Am J Gastroenterol. 2007 Dec; 102 (12):2627-32 Epub 2007 Aug 31 View PubMed Ingle SB, Alexander JA. Recurrent obscure gastrointestinal bleeding: time for provocative thinking? Gastroenterol Hepatol (N Y). 2007 Jul; 3 (7):571-3 View PubMed Grudell AB, Alexander JA, Enders FB, Pacifico R, Fredericksen M, Wise JL, Locke GR 3rd, Arora A, Zais T, Talley NJ, Romero Y. Validation of the Mayo Dysphagia Questionnaire. Dis Esophagus. 2007; 20 (3):202-5 View PubMed Yamazaki K, Murray JA, Arora AS, Alexander JA, Smyrk TC, Butterfield JH, Kita H. Allergen-specific in vitro cytokine production in adult patients with eosinophilic esophagitis. Dig Dis Sci. 2006 Nov; 51 (11):1934-41 Epub 2006 Sept 29 View PubMed Dauer E, Thompson D, Zinsmeister AR, Dierkhising R, Harris A, Zais T, Alexander J, Murray JA, Wise JL, Lim K, Locke GR 3rd, Romero Y. Supraesophageal reflux: validation of a symptom questionnaire. Otolaryngol Head Neck Surg. 2006 Jan; 134 (1):73-80 View PubMed Grisolano SW, Oxentenko AS, Murray JA, Burgart LJ, Dierkhising RA, Alexander JA. The usefulness of routine small bowel biopsies in evaluation of iron deficiency anemia. J Clin Gastroenterol. 2004 Oct; 38 (9):756-60 View PubMed Wright CA, Petersen BT, Bridges CM, Alexander JA. Heparin provocation for identification and treatment of a gastric Dieulafoy's lesion. Gastrointest Endosc. 2004 May; 59 (6):728-30 View PubMed Sedlack RE, Kolars JC, Alexander JA. Computer simulation training enhances patient comfort during endoscopy. Clin Gastroenterol Hepatol. 2004 Apr; 2 (4):348-52 View PubMed Oxentenko AS, Grisolano SW, Murray JA, Burgart LJ, Dierkhising RA, Alexander JA. The insensitivity of endoscopic markers in celiac disease. Am J Gastroenterol. 2002 Apr; 97(4):933-8. View PubMed Alexander JA, Hunt LW, Patel AM. Prevalence, pathophysiology, and treatment of patients with asthma and gastroesophageal reflux disease. Mayo Clin Proc. 2000 Oct; 75(10):1055-63. View PubMed Alexander JA, Jones SM, Smith CJ, Doull JA, Gietzen TH, Rathgaber SW. Usefulness of Cytopathology and Histology in the Surveillance of Barrett's Esophagus. Gastrointestinal Endoscopy 4. 1997; 46: (4)318-20. Alexander JA, Huebner CJ. Hepatitis C and inclusion body myositis. Am J Gastroenterol. 1996 Sep; 91(9):1845-7. View PubMed Alexander JA, Smith BJ. Midazolam sedation for percutaneous liver biopsy. Dig Dis Sci. 1993 Dec; 38(12):2209-11. View PubMed van Gelder HM, O'Brien DJ, Staples ED, Alexander JA. Familial cardiac myxoma. Ann Thorac Surg. 1992 Mar; 53 (3):419-24 View PubMed Normann SJ, Salomon DR, Leelachaikul P, Khan SR, Staples ED, Alexander JA, Mayfield WR, Knauf DG, Sadler LA, Selman S. Acute vascular rejection of the coronary arteries in human heart transplantation: pathology and correlations with immunosuppression and cytomegalovirus infection. J Heart Lung Transplant. 1991 Sep-Oct; 10 (5 Pt 1):674-87 View PubMed Glencross PM, Ledingham DD, Alexander JA. Acute porphyria presenting with hyperamylasemia. Dig Dis Sci. 1991 Mar; 36(3):370-2. View PubMed Cuellar RE, Gavaler JS, Alexander JA, Brouillette DE, Chien MC, Yoo YK, Rabinovitz M, Stone BG, Van Thiel DH. Gastrointestinal tract hemorrhage. The value of a nasogastric aspirate. Arch Intern Med. 1990 Jul; 150(7):1381-4. View PubMed Kajani MA, Yoo YK, Alexander JA, Gavaler JS, Stauber RE, Dindzans VJ, Van Thiel DH. Serum-ascites albumin gradients in nonalcoholic liver disease. Dig Dis Sci. 1990 Jan; 35(1):33-7. View PubMed Brouillette DE, Alexander J, Yoo YK, Chien MC, Tarter RE, Gavaler J, Van Thiel DH. T-cell populations in liver and renal transplant recipients with infectious esophagitis. Dig Dis Sci. 1989 Jan; 34(1):92-6. View PubMed Alexander JA, Cuellar RE, Fadden RJ, Genovese JJ, Gavaler JS, Van Thiel DH. Cytomegalovirus infection of the upper gastrointestinal tract before and after liver transplantation. Transplantation. 1988 Sep; 46(3):378-82. View PubMed Alexander JA, Brouillette DE, Chien MC, Yoo YK, Tarter RE, Gavaler JS, Van Thiel DH. Infectious esophagitis following liver and renal transplantation. Dig Dis Sci. 1988 Sep; 33(9):1121-6. View PubMed Alexander JA, Demetrius AJ, Gavaler JS, Makowka L, Starzl TE, Van Thiel DH. Pancreatitis following liver transplantation. Transplantation. 1988 Jun; 45(6):1062-5. View PubMed Zitelli BJ, Alexander J, Taylor S, Miller KD, Howrie DL, Kuritsky JN, Perez TH, Van Thiel DH. Fatal hepatic necrosis due to pyrimethamine-sulfadoxine (Fansidar). Ann Intern Med. 1987 Mar; 106(3):393-5. View PubMed Alexander J, Cuellar RE, Van Thiel DH. Toxemia of pregnancy and the liver. Semin Liver Dis. 1987 Feb; 7(1):55-8. View PubMed Roberts AJ, Faro RS, Rubin MR, Pepine CJ, Feldman RL, Ellison DW, LoPresti J, Staples ED, Knauf DG, Alexander JA. Emergency coronary artery bypass graft surgery for threatened acute myocardial infarction related to coronary artery catheterization. Ann Thorac Surg. 1985 Feb; 39 (2):116-24 View PubMed PST-20217463 Home Publications