作者: Jordan E. Axelrad , Ola Olén , Johan Askling , Benjamin Lebwohl , Hamed Khalili
DOI: 10.1016/J.CGH.2018.09.034
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摘要: Background & Aims Gastrointestinal infections have been associated with later development of inflammatory bowel diseases (IBD). However, studies produced conflicting results. We performed a nationwide case–control study in Sweden to determine whether gastroenteritis is the Crohn’s disease (CD) or ulcerative colitis (UC). Methods Using Swedish National Patient Register, we identified 44,214 patients IBD (26,450 UC; 13,387 CD; and 4377 IBD-unclassified) from 2002 2014 matched them 436,507 individuals general population (control subjects). then control subjects reported episodes (from 1964 2014) type pathogen associated. collected medical demographic data used logistic regression estimate odds ratios (ORs) for enteric infection. Results Of IBD, 3105 (7.0%) (1672 UC, 1050 CD, 383 had record previous compared 17,685 (4.1%). cases higher an antecedent episode gastrointestinal infection (aOR, 1.64; 1.57–1.71), bacterial 2.02; 1.82–2.24), parasitic 1.55; 1.03–2.33), viral 1.34–1.79). Patients UC Salmonella, Escherichia coli, Campylobacter, Clostridium difficile subjects. CD Yersinia enterocolitica, C difficile, amoeba, norovirus Increasing numbers were increased remained more than 10 years 1.26; 1.19–1.33). Conclusions In analysis found increase IBD. Although cannot formally exclude misclassification bias, might induce microbial dysbiosis that contributes susceptible individuals.