CANDIDA-ASSOCIATED DIARRHEA - A SYNDROME IN SEARCH OF CREDIBILITY

Candida species have been often considered but infrequently documented as a credible cause of diarrhea. Evaluations of the colon in patients who have diarrhea and for whom Candida organisms have been isolated from stool have not shown invasive fungal lesions, and the mechanisms by which Candida species may induce diarrhea remain undefined. However, symptoms ascribed to Candida-associated diarrhea in the literature include prolonged secretory diarrhea with abdominal pain and cramping but without blood, mucus, fever, nausea, or vomiting. A critical literature review showed a strong association between the abatement of diarrheal symptoms in patients for whom a significant growth of Candida was found in their stools and treatment with specific topical antifungal agents. Most of the patients had received antibacterial therapy before the onset of symptoms. On the basis of these data, we conclude that Candida species may cause diarrhea in selective clinical settings.