[CHRONIC DIARRHEA OF INFECTIOUS ETIOLOGY]
Chronic Diarrhea syndrome is due to several causes. In LatinAmericen countries, infectious and parasitic etiology is frequent. Withinthese infections, the following has been determined: parasitic and enterobacterial agents, overpopulation of bacteria syndrome in the upper small bowel (SOBIA, abbreviation for Síndrome de Sobrepoblación Bacteriana del Intestino Delgado Alto), intestinal TBC, and AIDS. In these processes, the precipitating factor may be unique or multifactor; or there could also exist a tendency towards pathologies for these infections. There has been evidence of SOBIA cases without associated factor in Latin American countries. A study made in Peru shows SOBIA cases in 30 percent of chronic diarrhea.In chronic diarrhea cases, and even more, in those diarrheas of infectiousetiology, a complete study should be made, considering the several factorsthat generate diarrhea in a same one case, such as the mechanisms ofimmunodeficiency, neurological, endocrinemetabolic, and others associated with intestinal infections. This approach will be helpful to make a complete diagnosis and apply timely treatment.
Farfán F G
Gustavo
DR