perioperative mortality
Death occurring within 30 days of bariatric surgery, a key safety outcome measure.
Full Definition
Perioperative mortality refers to patient deaths occurring within 30 days of bariatric surgery, regardless of whether the patient has been discharged from the hospital. This metric serves as a critical indicator of surgical safety and quality of care in bariatric programs. Modern bariatric surgery has achieved very low perioperative mortality rates, typically less than 0.3% for laparoscopic procedures. Risk factors for perioperative mortality include advanced age, super obesity, male gender, multiple comorbidities, and emergency surgery. Tracking this outcome is mandatory for bariatric surgery accreditation programs.
Usage
Usage note: Standard definition is death within 30 days of surgery.
In Context
- "The bariatric program reported a perioperative mortality rate of 0.1% over five years." — Quality assurance report
- "Perioperative mortality risk assessment is essential for informed consent in bariatric surgery." — Patient counseling documentation