Patient factors may predict anastomotic complications after rectal cancer surgery: Anastomotic complications in rectal cancer Journal Article

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Authors: Hayden, D. M.; Mora Pinzon, M. C.; Francescatti, A. B.; Saclarides, T. J.
Article Title: Patient factors may predict anastomotic complications after rectal cancer surgery: Anastomotic complications in rectal cancer
Abstract: PURPOSE: Anastomotic complications following rectal cancer surgery occur with varying frequency. Preoperative radiation, BMI, and low anastomoses have been implicated as predictors in previous studies, but their definitive role is still under review. The objective of our study was to identify patient and operative factors that may be predictive of anastomotic complications. METHODS: A retrospective review was performed on patients who had sphincter-preservation surgery performed for rectal cancer at a tertiary medical center between 2005 and 2011. RESULTS: 123 patients were included in this study, mean age was 59 (26-86), 58% were male. There were 33 complications in 32 patients (27%). Stenosis was the most frequent complication (24 of 33). 11 patients required mechanical dilatation, and 4 had operative revision of the anastomosis. Leak or pelvic abscess were present in 9 patients (7.3%); 4 were explored, 2 were drained and 3 were managed conservatively. 4 patients had permanent colostomy created due to anastomotic complications. Laparoscopy approach, BMI, age, smoking and tumor distance from anal verge were not significantly associated with anastomotic complications. After a multivariate analysis chemoradiation was significantly associated with overall anastomotic complications (Wall = 0.35, p = 0.05), and hemoglobin levels were associated with anastomotic leak (Wald = 4.09, p = 0.04). CONCLUSION: Our study identifies preoperative anemia as possible risk factor for anastomotic leak and neoadjuvant chemoradiation may lead to increased risk of complications overall. Further prospective studies will help to elucidate these findings as well as identify amenable factors that may decrease risk of anastomotic complications after rectal cancer surgery.
Journal Title: Annals of medicine and surgery (2012)
Volume: 4
Issue: 1
ISSN: 2049-0801; 2049-0801
Publisher: Unknown  
Journal Place: England
Date Published: 2014
Start Page: 11
End Page: 16
Language: eng
DOI/URL:

10.1016/j.amsu.2014.12.002
Notes: LR: 20150218; JID: 101616869; OID: NLM: PMC4323762; OTO: NOTNLM; 2015/03 [ecollection]; 2014/09/03 [received]; 2014/11/22 [revised]; 2014/12/03 [accepted]; 2014/12/13 [epublish]; epublish
LUC Authors
  1. Theodore Saclarides
    14 Saclarides
  2. Dana Hayden
    10 Hayden
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