Clostridium difficile infection of the small bowel-two case reports with a literature survey

Diseases associated with Clostridium difficile range from antibiotic-related diarrhea to pseudomembranous enterocolitis, and are serious nosocomial infections with high morbidity and mortality. The C. difficile infection has thus far been regarded as a disease typically affecting the colon. However, the literature contains an increasing number of reports describing infections of the small bowel with fulminant clinical courses and high mortality rates of 60-83%. We think this situation is not very well known. We present two cases of confirmed C. difficile enteritis and a survey of the literature. C. difficile enteritis is characterized by a rising incidence, a sometimes fulminant clinical course, and high mortality rates. Early diagnosis of the disease by toxin detection and endoscopy is of paramount importance and can play a substantial role in improving outcomes.