Emergent Colon Resections: Does Surgeon Specialization Influence Outcomes?

Audrey S. Kulaylat, Emmanouil Pappou, Matthew M. Philp, Benjamin A. Kuritzkes, Gail Ortenzi, Christopher S. Hollenbeak, Christine Choi, Evangelos Messaris

Research output: Contribution to journalArticlepeer-review

24 Scopus citations


BACKGROUND: Relationships between high-volume surgeons and improved postoperative outcomes have been well documented. Colorectal procedures are often performed by general surgeons, particularly in emergent settings, and may form a large component of their practice. The influence of subspecialized training on outcomes after emergent colon surgery, however, is not well described. OBJECTIVE: The purpose of this study was to determine whether subspecialty training in colorectal surgery is associated with differences in postoperative outcomes after emergency colectomy. DESIGN: This was a retrospective cohort study. SETTINGS: Three tertiary care hospitals participating in the National Surgical Quality Improvement Project were included. PATIENTS: Patients undergoing emergent colon resections were identified at each institution and stratified by involvement of either a colorectal surgeon or a general or acute care surgeon. MAIN OUTCOME MEASURES: Propensity score matching was used to isolate the effect of surgeon specialty on the primary outcomes, including postoperative morbidity, mortality, length of stay, and the need for unplanned major reoperation, in comparable cohorts of patients. RESULTS: A total of 889 cases were identified, including 592 by colorectal and 297 by general/acute care surgeons. After propensity score matching, cases performed by colorectal surgeons were associated with significantly lower rates of 30-day mortality (6.7% vs 16.4%; p = 0.001), postoperative morbidity (45.0% vs 56.7%; p = 0.009), and unplanned major reoperation (9.7% vs 16.4%; p = 0.04). In addition, length of stay was ≈4.4 days longer among patients undergoing surgery by general/acute care surgeons (p < 0.001). LIMITATIONS: This study was limited by its retrospective design, with potential selection bias attributed to referral patterns. CONCLUSIONS: After controlling for underlying disease states and illness severity, emergent colon resections performed by colorectal surgeons were associated with significantly lower rates of postoperative morbidity and mortality when compared with noncolorectal surgeons. These findings may have implications for referral patterns for institutions.

Original languageEnglish (US)
Pages (from-to)79-87
Number of pages9
JournalDiseases of the colon and rectum
Issue number1
StatePublished - Jan 1 2019

All Science Journal Classification (ASJC) codes

  • Gastroenterology


Dive into the research topics of 'Emergent Colon Resections: Does Surgeon Specialization Influence Outcomes?'. Together they form a unique fingerprint.

Cite this