| Abstract: | Traditionally, surgical sigmoid diverticular emergencies used to be treated in stages, but more recently there has been a trend towards definitive surgery with immediate resection plus anastomosis under certain conditions. The aim of this study was to define the morbidity and mortality of resection plus anastomosis with on-table antegrade irrigation and of the Hartmann procedure for complicated sigmoid diverticulitis in relation to the type of peritonitis and to the American Society of Anesthesiologists (ASA) grade of the patients. From April 1999 to April 2002, 38 emergency operations for complicated sigmoid diverticulitis were performed at the San Sebastiano Hospital in Caserta. Six patients underwent operations for obstructions and 32 for perforation (19 Hinchley stage III and 13 Hinchley stage IV). Surgical therapy for obstruction consisted in 4 resections plus anastomosis, 1 subtotal colectomy and 1 Hartmann procedure. Surgical therapy for perforation consisted in 14 resections plus anastomosis and 18 Hartmann procedures. There was 1 case (5%) of anastomotic dehiscence out of 19 primary anastomoses versus 2/19 surgical complications (10%) after the Hartmann procedure. The mortality amounted to 1 death out of 38 (2.6%) in a patient treated with the Hartmann procedure. Left-sided colonic obstruction should be treated by resection plus anastomosis or by subtotal colectomy for ASA II-III patients and by Hartmann's procedure for ASA IV-V patients. ASA II-III patients with localised or generalised non-faecal peritonitis should be treated by resection plus anastomosis, while a Hartmann procedure should be the reasonable option for generalised faecal peritonitis and for ASA IV-V patients with localised or generalised non-faecal peritonitis. |
