No abstract

Old age, hemodialysis, hypertension, diabetes mellitus, hypoalbuminemia, and constipation-inducing medications are clinically important risk factors for ischemic colitis in patients experiencing lower abdominal discomfort with or without bloody stool. By considering these factors, we were able to predict with high accuracy the development of ischemic colitis.

Advanced age and long hospital stay may make patients with presumed antibiotic-associated diarrhea susceptible to pseudomembranous colitis. Therefore, pseudomembranous colitis should be first suspected in cases with presumed antibiotic-associated diarrhea having such risk factors.