[Internistic therapy of acute diverticulitis].

Diverticular disease of the large bowel is very common in Western societies. The clinical pattern reaches from uncomplicated diverticular disease to acute peridiverticulitis, that ultimately afflicts about one in four patients having colonic diverticulosis. The illness may be indolent or fulminant, depending on the degree of colonic spillage and its containment. Therapy is usually medical and consists of "resting" the bowel, administering antibiotics and analgetics. Surgery is reserved for recurrent acute attacks, diffuse peritonitis, abscesses, fistulas, severe diverticular hemorrhage or obstruction. A diet rich in fibers reduces infectious complications.