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Related Experiment Video

Updated: Apr 4, 2026

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Enhanced Recovery After Surgery (ERAS) for gastrointestinal surgery, part 1: pathophysiological considerations.

M J Scott1, G Baldini2, K C H Fearon3

  • 1Royal Surrey County Hospital NHS Foundation Trust, University of Surrey, Guildford, UK.

Acta Anaesthesiologica Scandinavica
|September 9, 2015
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Enhanced Recovery After Surgery (ERAS) programs integrate anesthesia care with surgical teams to improve patient outcomes. Anesthesiologists play a key role in managing perioperative homeostasis and facilitating recovery.

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Area of Science:

  • Anesthesiology
  • Surgical Care
  • Perioperative Medicine

Background:

  • Discusses anesthetic care within Enhanced Recovery After Surgery (ERAS) programs.
  • Aligns anesthesia practice with surgical team's care continuum (pre-, intra-, and post-operative).

Purpose of the Study:

  • Review physiological principles of ERAS programs for major abdominal surgery.
  • Improve perioperative care through multidisciplinary discussion.

Main Methods:

  • Updated literature search on ERAS physiological principles.
  • Discussion by a multidisciplinary group of anesthesiologists and surgeons.

Main Results:

  • Pathophysiology of key perioperative elements (insulin resistance, ileus, pain) discussed.
  • Focus on mechanisms disrupting homeostatic mechanisms.

Conclusions:

  • Evidence-based strategies for homeostasis disruption require evaluation within ERAS.
  • Anesthesiologists are crucial for facilitating patient recovery.