[Results and indications of lateral ileostomy functionally terminated in colorectal surgery].
Loop ileostomy (LI) ensures fecal diversion to protect an anastomosis or anatomic colorectal or ano-perineal damage. The aim of this retrospective study was to evaluate loop ileostomy morbidity in emergency and planned colorectal surgery.


METHODS
From 1991 to 1996, 145 loop ileostomies were performed in 139 patients, 77 men and 62 women with a mean age of 48.7 years (15-82). The etiology was a rectal tumor (cancer or large villous tumor n = 47), inflammatory bowel disease (n = 47, ulcerative colitis = 37 and Crohn's disease = 10) Familial Adenomatous Polyposis (n = 13) and other diseases (n = 32). 80% LI (n = 116) protected ileo-anal anastomoses (n = 46) colo-anal anastomoses (n = 45, 26 with colonic pouch), ileo-rectal anastomoses (n = 11) and other anastomoses (n = 15). 20% LI (n = 29) dysfunctional ano-perineal lesions (n = 8), anastomosis leak (n = 4) or distal bowel without intestinal resection (n = 17).


RESULTS
7 deaths were not stoma-related. 91% LI were closed after a mean diversion time of 3.6 months. LI closure was performed by a parastomal (n = 128) or laparotomy procedure (n = 4). Morbidity during LI diversion was observed in 24 patients (16.5%) 12 of whom (8.3%) were operated for small bowel obstruction (n = 6; 4.2%) stoma revision (n = 5; 3.5%) and prolapse (n = 1; 0.7%). 2 patients had peristomal skin excoriations, and 5 patients required readmission for dehydration due to high LI output. Morbidity after LI closure was observed in 12 patients (8.6%) 5 of whom were operated for anastomotic leak (n = 4) or small bowel obstruction (n = 1). Low morbidity and defunctioning efficiency confirm the indications for LI. LI is our first-line stoma in planned or emergency colorectal surgery.
Petit
T
T
Service de Chirurgie Digestive, CHU Côte de Nacre, Caen.
Maurel
J
J
Lebreton
G
G
Javois
C
C
Gignoux
M
M
Segol
P
P
D011125:Adenomatous Polyposis Coli / Q000601:surgery*; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003093:Colitis, Ulcerative / Q000601:surgery; D003424:Crohn Disease / Q000601:surgery; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007081:Ileostomy / Q000009:adverse effects / Q000379:methods*; D015212:Inflammatory Bowel Diseases / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D012004:Rectal Neoplasms / Q000601:surgery*; D012189:Retrospective Studies