November 19, 2015

Study: Perioperative mortality 2010 to 2014

By: Judy Mathias
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Editor's Note

This analysis of data from the National Anesthesia Clinical Outcomes Registry found several factors independently associated with increased perioperative mortality (within 48 hours of anesthesia induction):

  • Increasing American Society of Anesthesiologists physical status
  • Emergency case status
  • Cases beginning between 4:00 pm and 6:59 am
  • Patient age less than 1 year or 65 years or greater.

Included in the analysis were nearly 3 million cases performed between January 1, 2010, and May 31, 2014.

 

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