BACKGROUND AND OBJECTIVE: The incidence of Clostridium difficile infection (CDI) has increased throughout the world and patients with ulcerative colitis (UC) are at a high risk for CDI. Potentially, CDI can exacerbate UC. Therefore, knowledge on the prevalence of CDI should contribute to better management of UC patients. METHODS: The presence of toxin A antigen was defined as CDI, and the outcome of the test in patients with active UC during 2006-2009 was reviewed for identifying patients with CDI. Demographic data (disease profile, clinical response to medications and the need for colectomy) in UC patients with CDI were compared with the data from CDI free UC patients. RESULTS: Fifty-five of 137 patients (40.1%) were CDI positive. Univariate and multivariate analyses revealed that CDI was not associated with any demographic factor. Intensive antibiotic therapy spared five of 17 (29.4%) steroid refractory patients with CDI from steroids. CDI was not a predictor of colectomy although this could be an outcome of efficient eradication strategy. CONCLUSION: CDI was not associated with any demographic factor or colectomy rate. However, CDI eradication therapy allowed some refractory patients to withdraw from steroids. Patients with active UC benefit from regular CDI test and eradication treatment for CDI.
BACKGROUND AND OBJECTIVE: The incidence of Clostridium difficile infection (CDI) has increased throughout the world and patients with ulcerative colitis (UC) are at a high risk for CDI. Potentially, CDI can exacerbate UC. Therefore, knowledge on the prevalence of CDI should contribute to better management of UC patients. METHODS: The presence of toxin A antigen was defined as CDI, and the outcome of the test in patients with active UC during 2006-2009 was reviewed for identifying patients with CDI. Demographic data (disease profile, clinical response to medications and the need for colectomy) in UC patients with CDI were compared with the data from CDI free UC patients. RESULTS: Fifty-five of 137 patients (40.1%) were CDI positive. Univariate and multivariate analyses revealed that CDI was not associated with any demographic factor. Intensive antibiotic therapy spared five of 17 (29.4%) steroid refractory patients with CDI from steroids. CDI was not a predictor of colectomy although this could be an outcome of efficient eradication strategy. CONCLUSION: CDI was not associated with any demographic factor or colectomy rate. However, CDI eradication therapy allowed some refractory patients to withdraw from steroids. Patients with active UC benefit from regular CDI test and eradication treatment for CDI.
Authors: María E Negrón; Herman W Barkema; Kevin Rioux; Jeroen De Buck; Sylvia Checkley; Marie-Claude Proulx; Alexandra Frolkis; Paul L Beck; Levinus A Dieleman; Remo Panaccione; Subrata Ghosh; Gilaad G Kaplan Journal: Can J Gastroenterol Hepatol Date: 2014 Jul-Aug
Authors: Suresh Pola; Derek Patel; Sonia Ramamoorthy; Elisabeth McLemore; Marianne Fahmy; Jesus Rivera-Nieves; John T Chang; Elisabeth Evans; Michael Docherty; Mark Talamini; William J Sandborn Journal: Clin Gastroenterol Hepatol Date: 2012-07-24 Impact factor: 11.382