Death after bowel resection: patient disease, not surgeon error

Area of Science:

• Surgical outcomes research
• Patient safety in surgery
• Gastrointestinal surgery quality assessment

Background:

• Bowel resection carries significant mortality risk.
• Causes of death and role of surgical error remain unclear.
• Need for data on provider-related mortality after bowel resection.

Purpose of the Study:

• To determine the frequency of patient death from provider-related causes following bowel resection.
• To analyze patient demographics and complications impacting mortality.
• To assess the validity of postoperative mortality as a quality indicator.

Main Methods:

• Prospective quality database of patients undergoing bowel resection with anastomosis (July 2003-June 2006).
• Daily patient assessment by nurse practitioner for demographics and complications.
• Monthly clinical case reviews and standardized peer review.

Main Results:

• 34.1% of 566 patients experienced complications; 3.5% (20 deaths) mortality rate.
• 17 deaths (85% of total deaths) were unavoidable due to patient's underlying disease.
• Only 1 death (0.17%) was clearly linked to a surgical complication.

Conclusions:

• Postoperative death after bowel resection is typically due to patient comorbidity, not surgical error.
• Urgent surgery in critically ill patients contributes to mortality.
• Postoperative mortality is an unreliable metric for surgical quality in this context.