Nonresectional palliative abdominal surgery for patients with advanced colorectal cancer.
OBJECTIVE
Nonresectional palliative abdominal surgery (e.g. defunctioning stoma/bypass) may be appropriate for patients unsuitable for curative resection, to deal with complications of advanced colorectal malignancy such as obstruction. Our aim was to review the outcome of surgery in these patients within our institution.


METHODS
All patients undergoing palliative surgery without resection for colorectal carcinoma between July 1998 and January 2007 were identified from our prospectively compiled colorectal cancer database. Data were extracted related to patients' demographics, presentation, tumour site, operative intervention, complications, oncological therapies, length of hospital stay and postoperative survival.


RESULTS
One hundred and ninety-three patients were identified with a median age of 79 years (31-94 years). Fifty per cent were operated on an emergent basis for obstruction or perforation, and 50% on an elective basis. One hundred and sixty-nine patients had defunctioning stomas formed of which 156 were loop stomas. Twenty-four patients underwent bypass procedures. Thirty-day mortality rate was 13.5% and postoperative morbidity rate 47%. Median survival was 247 days, with 1-year survival of 38%. Patients undergoing operation on an emergent basis had poorer long-term survival (127 vs 320 days, P = 0.002).


CONCLUSIONS
Nonresectional palliative abdominal surgery is associated with relatively high morbidity and mortality, particularly when performed in the emergency setting. However, in this patient group with a very poor outlook, it may be offered with reasonable survival expectations.
Department of Surgery, Leicester Royal Infirmary, University Hospitals of Leicester NHS Trust, Leicester LE1 5WW, UK. chris.mann@doctors.org.uk
C D
CD
Mann
M G A
MG
Norwood
A S
AS
Miller
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Hemingway
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000473:pathology / Q000601:surgery*; D005260:Female; D006801:Humans; D007902:Length of Stay / Q000706:statistics & numerical data; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D010166:Palliative Care; D011183:Postoperative Complications; D011446:Prospective Studies; D018709:Statistics, Nonparametric; D015996:Survival Rate; D016896:Treatment Outcome