Complicated diverticular disease of the colon: 5 years' experience in a provincial hospital

Colon diverticular disease presents in 10%-25% of cases when a complication arises. Helped by Hinchey's classification, the surgeon can choose from among the following therapeutic strategies: a) medical treatment; b) one-stage resection and anastomosis with or without a protective colostomy; and c) resection according to Hartmann. The increasingly widespread use of laparoscopic techniques, though generally improving surgical outcomes, has perhaps made the choice of treatment more difficult, because it has extended the range of indications, both in the elective and emergency setting. From January 1999 to December 2004 411 patients (174 men and 237 women) affected by symptomatic diverticular disease were admitted to our surgical department and 94 of these (22.8%) underwent surgery: 41 of them (43.6%) underwent a true emergency operation, while for 53 of them surgery was delayed (within one week). None of the patients undergoing resection-anastomosis had a protective colostomy. The total morbidity was 3.7% and total perioperative mortality 1% (one patient undergoing surgery with the Hartmann procedure). More than one year after the end of the research there was no need for operation of any of the non-surgical patients and no deaths due to diverticular disease were recorded. On the basis of our experience we may conclude that a one-stage resection, even in the emergency situation, is possible and yields excellent results, while preventive resection would not currently seem justified.