Publications

1. Hoentjen F, Seinen ML, Hanauer SB, de Boer NK, Rubin DT, Bouma G, Harrell LE, van Bodegraven AA. Safety and effectiveness of long-term allopurinol-thiopurine maintenance treatment in inflammatory bowel disease. Inflamm Bowel Dis. 2013 Feb; 19(2):363-9. 2261455
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2. Vital M, Young VB, Raffals LE, Huse S, Schloss P, Dai D, Brulc JM, Antonopoulos DA, Arrieta R, Kwon J, Reddy G, Hubert N, Dalal S, Morrison H, Eren MA, Schmidt TM, Sogin M, Chang EB, Tiedje J. A gene-targeted approach to investigate the intestinal butyrate-producing bacterial community. Microbiom. 2013; 1(8). 2283472
   
3. Young VB, Raffals LH, Huse S, Schloss PD, Vital M, Dai D, Brulc JM, Antonopoulos DA, Arrieta R, Kwon J, Reddy G, Hubert N, Dalal S, Morrison H, Eren MA, Schmidt TM, Tiedje J, Sogin M, Chang EB, Mitchell SL. Multiphasic Analysis of the Temporal Development of the Distal Gut Microbiota in Patients Following Ileal Pouch-Anal Anastomosis. Microbiome. 2013; 1(9). 2283473
   
4. Cheifetz AS, Melmed GY, Spiegel B, Talley J, Devlin SM, Raffals L, Irving PM, Jones J, Kaplan GG, Kozuch P, Sparrow M, Velayos F, Baidoo L, Bressler B, Siegel CA. Setting priorities for comparative effectiveness research in inflammatory bowel disease: results of an international provider survey, expert RAND panel, and patient focus groups. Inflamm Bowel Dis. 2012 Dec; 18(12):2294-300. Epub 2012 Feb 15. 2240871
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5. Cohen RD, Lewis JR, Turner H, Harrell LE, Hanauer SB, Rubin DT. Predictors of adalimumab dose escalation in patients with Crohn's disease at a tertiary referral center. Inflamm Bowel Dis. 2012 Jan; 18(1):10-6. Epub 2011 Mar 31. 2275169
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6. Harrell LE, Wang Y, Antonopoulos D, Young V, Lichtenstein GL, Huang Y, Hanauer S, Chang E. Standard colonic lavage alters the natural state of mucosal-associated microbiota in the human colon. PLOS. 2011; 7(2):e32545. 2203266
   
7. Wang Y, Antonopoulos DA, Zhu X, Harrell L, Hanan I, Alverdy JC, Meyer F, Musch MW, Young VB, Chang EB. Laser capture microdissection and metagenomic analysis of intact mucosa-associated microbial communities of human colon. Appl Microbiol Biotechnol. 2010 Dec; 88(6):1333-42. Epub 2010 Oct 08. 2203265
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8. Melmed GY, Spiegel BM, Bressler B, Cheifetz AS, Devlin SM, Harrell LE, Irving PM, Jones J, Kaplan GG, Kozuch PL, Velayos FS, Baidoo L, Sparrow MP, Siegel CA. The appropriateness of concomitant immunomodulators with anti-tumor necrosis factor agents for Crohn's disease: one size does not fit all. Clin Gastroenterol Hepatol. 2010 Aug; 8(8):655-9. Epub 2010 May 06. 2203111
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9. Beniwal P, Harrell LE. The Status of Diagnostic Markers for Inflammatory Bowel Disease. Curr Gastroenterol Rep. 2010. 2203124
   
10. Khan O, Harrell LE. Fecal Markers of Disease Recurrence in IBD. IBD Monitor. 2010. 2203131
    
11. Sparrow MP, Irving PM, Baidoo, Bressler B, Cheifetz AS, Devlin SM, Harrell LE, Jones J, Kozuch PL, Melmed GY, Velayos FS, Siegel CA. Current controversies in Crohn's disease: A roundtable discussion of the BRIDGe group. Gastroenterology and Hepatology. 2008; 4(10):713-20. 2203114
    
12. Farhadi A, Gundlapalli S, Shaikh M, Frantzides C, Harrell L, Kwasny MM, Keshavarzian A. Susceptibility to gut leakiness: a possible mechanism for endotoxaemia in non-alcoholic steatohepatitis. Liver International ISSN. 2008:1026-33. 2203116
    
13. Dassopoulos T, Nguyen GC, Bitton A, Bromfield GP, Schumm LP, Wu Y, Elkadri A, Regueiro M, Siemanowski B, Torres EA, Gregory FJ, Kane SV, Harrell LE, Franchimont D, Achkar JP, Griffiths A, Brant SR, Rioux JD, Taylor KD, Duerr RH, Silverberg MS, Cho JH, Assessment of reliability and validity of IBD phenotyping within the National Institutes of Diabetes and Digestive and Kidney Diseases (NIDDK) IBD Genetics Consortium (IBDGC). Inflamm Bowel Dis. 2007 Aug; 13(8):975-83. 1874047
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14. Harrell LE. Evolving Serological Markers for IBD. Inflamm Bowel Dis Monitor. 2007; 8(2):1-8. 2203137
    
15. Harrell LE. Advances in IBD. Genotype/Phenotype Correlations in Inflammatory Bowel Disease. Gastroenterology and Hepatology. 2007; 3(7):535-37. 2203148
    
16. Harrell LE, Rubin DT, Hanauer SB. Fever and right upper quadrant pain in a pregnant woman at 30 weeks' gestation. Nature Clinical Practice Gastroenterology and Hepatology. 2004; 1(2). 2203121
    
17. Harrell LE, Hanauer SB. Mesalamine derivatives in the treatment of inflammatory bowel disease. Gastroenterology Clinics in North America. 2004; 33(2):303-18. 2203154
    
18. Angtuaco TL, Reddy SK, Drapkin S, Harrell LE, Howden CW. The utility of urgent colonoscopy in the evaluation of acute lower gastrointestinal tract bleeding: a two-year experience from a single center. Am J Gastroenterol. 2001; 96(6):1782-85. 2203122