Prevalence of and Risk Factors for Morbidity After Elective Left Colectomy: Cancer vs Noncomplicated Diverticular Disease
HYPOTHESIS Independent risk factors for postoperative morbidity after colectomy are most likely linked to disease characteristics. DESIGN Retrospective analysis. SETTING Twenty-eight centers of the French Federation for Surgical Research. PATIENTS In total, 1721 patients (1230 with colon cancer [CC]...
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Veröffentlicht in: | Archives of surgery (Chicago. 1960) 2011-10, Vol.146 (10), p.1149-1155 |
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Zusammenfassung: | HYPOTHESIS Independent risk factors for postoperative morbidity after colectomy are most likely linked to disease characteristics. DESIGN Retrospective analysis. SETTING Twenty-eight centers of the French Federation for Surgical Research. PATIENTS In total, 1721 patients (1230 with colon cancer [CC] and 491 with diverticular disease [DD]) from a databank of 7 prospective, multisite, randomized trials on colorectal resection. INTERVENTION Elective left colectomy via laparotomy. MAIN OUTCOME MEASURES Preoperative and intraoperative risk factors for postoperative morbidity. RESULTS Overall postoperative morbidity was higher in CC than in DD (32.4% vs 30.3%) but the difference was not statistically significant (P = .40). Two independent risk factors for morbidity in CC were antecedent heart failure (odds ratio [OR], 3.00; 95% confidence interval [CI], 1.42-6.32) (P = .003) and bothersome intraluminal fecal matter (2.08; 1.42-3.06) (P = .001). Three independent risk factors for morbidity in DD were at least 10% weight loss (OR, 2.06; 95% CI, 1.25-3.40) (P = .004), body mass index (calculated as weight in kilograms divided by height in meters squared) exceeding 30 (2.05; 1.15-3.66) (P = .02), and left hemicolectomy (vs left segmental colectomy) (2.01; 1.19-3.40) (P = .009). CONCLUSIONS Patients undergoing elective left colectomy for CC or for DD constitute 2 distinct populations with completely different risk factors for morbidity, which should be addressed differently. Improving colonic cleanliness (by antiseptic enema) may reduce morbidity in CC. In DD, morbidity may be reduced by appropriate preoperative nutritive support (by immunonutrition), even in patients with obesity, and by preference of left segmental colectomy over left hemicolectomy. By decreasing morbidity, mortality should be lowered as well, especially when reoperation becomes necessary. |
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ISSN: | 0004-0010 2168-6254 1538-3644 2168-6262 |
DOI: | 10.1001/archsurg.2011.231 |