Stoma complications: a multivariate analysis.
Construction of a gastrointestinal stoma is a frequently performed surgical procedure. We sought to analyze a large cohort to document the frequency and types of ostomy complications and the risk factors associated with them. The charts of patients undergoing a procedure which resulted in ostomy during a 3-year period were reviewed. Demographics, indication, ostomy type/location, perioperative risk factors, and complications were recorded. Case-control methodology was used to determine crude odds ratios and multiple logistic regression was used to calculate adjusted odds ratios. A P value of less than 0.05 was considered significant. An ostomy was constructed in 204 patients and records were available for 164. Forty-one patients (25.0%) had ostomy complications. Sixteen of these complications (39.0%) occurred within one month of the procedure. Complications included prolapse in nine (22%), necrosis in nine (22%), stenosis in seven (17%), irritation in seven (17%), infection in six (15%), bleeding in two (5%), and retraction in two (5%). Gender, cancer, trauma, diverticulitis, emergency surgery, ileostomy, and ostomy location/type were not associated with a stoma complication. Significant predictors of ostomy malfunction are presented as odds ratios (ORs) with 95 per cent confidence intervals (CIs) and include inflammatory bowel disease (OR = 4.49; 95% CI = 1.16-17.36) and obesity (OR = 2.66; 95% CI = 1.15-6.16). The care of an enterostomal nurse was found to prevent complications (OR = 0.15; 95% CI = 0.03-0.69). We conclude that ostomies have a high risk of complication, which is not related to stoma location or type. Obesity and inflammatory bowel disease predispose to complications. Enterostomal nursing may be instrumental in preventing complications.
Duchesne
Juan C
JC
Department of Surgery, Louisiana State University Health Science Center, New Orleans, Louisiana 70112, USA.
Wang
Yi-Zarn
YZ
Weintraub
Sharon L
SL
Boyle
Michael
M
Hunt
John P
JP
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D003125:Colostomy / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007081:Ileostomy / Q000009:adverse effects*; D007223:Infant; D007231:Infant, Newborn; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D009765:Obesity; D012189:Retrospective Studies; D012307:Risk Factors