Enfermedad diverticular

Abstract

Diverticula are sac-like protrusions that appear in the weak points of the colon wall. They are usually asymptomatic. Diverticular disease develops when symptoms appear. Its etiopathogenesis is likely multifactorial, although it is not fully known. Complicated diverticulosis includes acute diverticulitis, which is the most frequent complication and one of the most common reasons for consultation in emergency departments, and diverticular hemorrhage, one of the most frequent causes of lower gastrointestinal bleeding in our setting. A diagnosis of acute diverticulitis is established through an abdominal computed tomography scan. A diagnosis of hemorrhage is established by performing a full colonoscopy, for which adequate prior preparation of the patient by means of taking an oral laxative solution is recommended. The treatment of acute diverticulitis has classically been based on the use of antibiotics, although current evidence supports a decrease in the use of antibiotic treatment in patients with uncomplicated acute diverticulitis. In this disease, antibiotics must target a polymicrobial etiology consisting mainly of gram-negative and anaerobic bacilli.