Allison J, Herrinton LJ, Liu L, Yu J, Lowder J Natural history of severe ulcerative colitis in a community-based health plan. Clin Gastroenterol Hepatol. 2008 Sep;6(9):999-1003. doi: 10.1016/j.cgh.2008.05.022.
Bajaj JS, Barbara G, DuPont HL, Mearin F, Gasbarrini A, Tack J New concepts on intestinal microbiota and the role of the non-absorbable antibiotics with special reference to rifaximin in digestive diseases. Dig Liver Dis. 2018 Aug;50(8):741-749. doi: 10.1016/j.dld.2018.04.020. Epub 2018 Apr 27.
Barnes EL, Allin KH, Iversen AT, Herfarth HH, Jess T Increasing Incidence of Pouchitis Between 1996 and 2018: A Population-Based Danish Cohort Study. Clin Gastroenterol Hepatol. 2023 Jan;21(1):192-199.e7. doi: 10.1016/j.cgh.2022.04.015. Epub 2022 May 5.
Barnes EL, Kappelman MD, Zhang X, Long MD, Sandler RS, Herfarth HH Patients With Pouchitis Demonstrate a Significant Cost Burden in the First Two Years After Ileal Pouch-Anal Anastomosis. Clin Gastroenterol Hepatol. 2022 Dec;20(12):2908-2910.e2. doi: 10.1016/j.cgh.2021.09.037. Epub 2021 Oct 2.
Barnes EL, Kochar B, Jessup HR, Herfarth HH The Incidence and Definition of Crohn's Disease of the Pouch: A Systematic Review and Meta-analysis. Inflamm Bowel Dis. 2019 Aug 20;25(9):1474-1480. doi: 10.1093/ibd/izz005.
Batista D, Raffals L Role of intestinal bacteria in the pathogenesis of pouchitis. Inflamm Bowel Dis. 2014 Aug;20(8):1481-6. doi: 10.1097/MIB.0000000000000055.
Carroll IM, Ringel-Kulka T, Keku TO, Chang YH, Packey CD, Sartor RB, Ringel Y Molecular analysis of the luminal- and mucosal-associated intestinal microbiota in diarrhea-predominant irritable bowel syndrome. Am J Physiol Gastrointest Liver Physiol. 2011 Nov;301(5):G799-807. doi: 10.1152/ajpgi.00154.2011. Epub 2011 Jul 7.
Carroll IM, Ringel-Kulka T, Siddle JP, Ringel Y Alterations in composition and diversity of the intestinal microbiota in patients with diarrhea-predominant irritable bowel syndrome. Neurogastroenterol Motil. 2012 Jun;24(6):521-30, e248. doi: 10.1111/j.1365-2982.2012.01891.x. Epub 2012 Feb 20.
Coffey JC, Rowan F, Burke J, Dochery NG, Kirwan WO, O'Connell PR Pathogenesis of and unifying hypothesis for idiopathic pouchitis. Am J Gastroenterol. 2009 Apr;104(4):1013-23. doi: 10.1038/ajg.2008.127. Epub 2009 Mar 3. Erratum In: Am J Gastroenterol. 2009 Jun;104(6):1613. Dochery, Neil [corrected to Dochery, Neil G].
Dalal RL, Shen B, Schwartz DA Management of Pouchitis and Other Common Complications of the Pouch. Inflamm Bowel Dis. 2018 Apr 23;24(5):989-996. doi: 10.1093/ibd/izy020.
Devaraj B, Kaiser AM Surgical management of ulcerative colitis in the era of biologicals. Inflamm Bowel Dis. 2015 Jan;21(1):208-20. doi: 10.1097/MIB.0000000000000178.
Esckilsen S, Kochar B, Weaver KN, Herfarth HH, Barnes EL Very Early Pouchitis Is Associated with an Increased Likelihood of Chronic Inflammatory Conditions of the Pouch. Dig Dis Sci. 2023 Jul;68(7):3139-3147. doi: 10.1007/s10620-023-07947-9. Epub 2023 May 6.
Feagan BG, Sands B, Siegel CA, et al DOP87 The Anti-TL1A Antibody PRA023 Demonstrated Proof-of-Concept in Crohn's Disease: Phase 2a APOLLO-CD Study Results. Journal of Crohn's and Colitis 2023;17:i162-i164.
Fodor AA, Pimentel M, Chey WD, Lembo A, Golden PL, Israel RJ, Carroll IM Rifaximin is associated with modest, transient decreases in multiple taxa in the gut microbiota of patients with diarrhoea-predominant irritable bowel syndrome. Gut Microbes. 2019;10(1):22-33. doi: 10.1080/19490976.2018.1460013. Epub 2018 Jul 18.
Ha CY, Bauer JJ, Lazarev M, et al 488 Early Institution of Tinidazole May Prevent Pouchitis Following Ileal-Pouch Anal Anastomosis (IPAA) Surgery in Ulcerative Colitis (UC) Patients. Gastroenterology 2010;138:S-69.
Han X, Luo Z, Wang W, Zheng P, Li T, Mei Z, Wang J Efficacy and Safety of Rifaximin Versus Placebo or Other Active Drugs in Critical ill Patients With Hepatic Encephalopathy. Front Pharmacol. 2021 Oct 8;12:696065. doi: 10.3389/fphar.2021.696065. eCollection 2021.
Herfarth HH, Long MD, Isaacs KL Use of Biologics in Pouchitis: A Systematic Review. J Clin Gastroenterol. 2015 Sep;49(8):647-54. doi: 10.1097/MCG.0000000000000367.
Herrinton LJ, Liu L, Lewis JD, Griffin PM, Allison J Incidence and prevalence of inflammatory bowel disease in a Northern California managed care organization, 1996-2002. Am J Gastroenterol. 2008 Aug;103(8):1998-2006. doi: 10.1111/j.1572-0241.2008.01960.x.
Human Microbiome Project Consortium Structure, function and diversity of the healthy human microbiome. Nature. 2012 Jun 13;486(7402):207-14. doi: 10.1038/nature11234.
Huse SM, Ye Y, Zhou Y, Fodor AA A core human microbiome as viewed through 16S rRNA sequence clusters. PLoS One. 2012;7(6):e34242. doi: 10.1371/journal.pone.0034242. Epub 2012 Jun 13.
Kochar B, Martin CF, Kappelman MD, Spiegel BM, Chen W, Sandler RS, Long MD Evaluation of Gastrointestinal Patient Reported Outcomes Measurement Information System (GI-PROMIS) Symptom Scales in Subjects With Inflammatory Bowel Diseases. Am J Gastroenterol. 2018 Jan;113(1):72-79. doi: 10.1038/ajg.2017.240. Epub 2017 Aug 29.
Langholz E, Munkholm P, Davidsen M, Binder V Course of ulcerative colitis: analysis of changes in disease activity over years. Gastroenterology. 1994 Jul;107(1):3-11. doi: 10.1016/0016-5085(94)90054-x.
Lim M, Adams JD, Wilcox M, Finan P, Sagar P, Burke D An assessment of bacterial dysbiosis in pouchitis using terminal restriction fragment length polymorphisms of 16S ribosomal DNA from pouch effluent microbiota. Dis Colon Rectum. 2009 Aug;52(8):1492-500. doi: 10.1007/DCR.0b013e3181a7b77a.
Madden MV, McIntyre AS, Nicholls RJ Double-blind crossover trial of metronidazole versus placebo in chronic unremitting pouchitis. Dig Dis Sci. 1994 Jun;39(6):1193-6. doi: 10.1007/BF02093783.
Maharshak N, Cohen NA, Reshef L, Tulchinsky H, Gophna U, Dotan I Alterations of Enteric Microbiota in Patients with a Normal Ileal Pouch Are Predictive of Pouchitis. J Crohns Colitis. 2017 Mar 1;11(3):314-320. doi: 10.1093/ecco-jcc/jjw157. Erratum In: J Crohns Colitis. 2022 Aug 16;:
Nguyen N, Zhang B, Holubar SD, Pardi DS, Singh S Treatment and prevention of pouchitis after ileal pouch-anal anastomosis for chronic ulcerative colitis. Cochrane Database Syst Rev. 2019 May 28;5(5):CD001176. doi: 10.1002/14651858.CD001176.pub4.
Quinn KP, Raffals LE An Update on the Medical Management of Inflammatory Pouch Complications. Am J Gastroenterol. 2020 Sep;115(9):1439-1450. doi: 10.14309/ajg.0000000000000666.
Shen B, Lashner B Can we immunogenotypically and immunophenotypically profile patients who are at risk for pouchitis? Am J Gastroenterol. 2004 Mar;99(3):442-4. doi: 10.1111/j.1572-0241.2004.04096.x. No abstract available.
Steffen R Rifaximin: a nonabsorbed antimicrobial as a new tool for treatment of travelers' diarrhea. J Travel Med. 2001 Dec;8(Suppl 2):S34-9. doi: 10.1111/j.1708-8305.2001.tb00545.x. No abstract available.
Stewart AL, Hays RD, Ware JE Jr The MOS short-form general health survey. Reliability and validity in a patient population. Med Care. 1988 Jul;26(7):724-35. doi: 10.1097/00005650-198807000-00007. No abstract available.
Svaninger G, Nordgren S, Oresland T, Hulten L Incidence and characteristics of pouchitis in the Kock continent ileostomy and the pelvic pouch. Scand J Gastroenterol. 1993 Aug;28(8):695-700. doi: 10.3109/00365529309098275.
Wischmeyer P, Pemberton JH, Phillips SF Chronic pouchitis after ileal pouch-anal anastomosis: responses to butyrate and glutamine suppositories in a pilot study. Mayo Clin Proc. 1993 Oct;68(10):978-81. doi: 10.1016/s0025-6196(12)62270-8.
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.
Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.