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[Postoperative morbidity among alcohol abusers]

H Tønnesen1, K R Petersen, L Højgaard

  • 1Kirurgisk gastroenterologisk afdeling, Hvidovre Hospital, København.

Ugeskrift for Laeger
|January 17, 1994
PubMed
Summary

Heavy alcohol consumption significantly increases surgical risks, leading to more postoperative complications and longer hospital stays. This highlights alcohol misuse as a critical, often overlooked, risk factor in surgical patients.

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Area of Science:

  • Anesthesiology
  • Surgical Outcomes
  • Cardiology

Context:

  • Previous studies indicated higher postoperative morbidity in alcohol misusers.
  • This prospective study investigated the specific risks of alcohol intake in surgical patients.

Purpose:

  • To prospectively assess the association between heavy alcohol consumption and postoperative complications in patients undergoing colorectal surgery.
  • To identify potential physiological mechanisms underlying increased surgical risk in alcohol misusers.

Summary:

  • 15 heavy drinkers (≥5 Danish drinks/day) and 15 controls (≤2 drinks/day) undergoing colorectal surgery were compared.
  • Alcohol misusers exhibited significantly higher postoperative complication rates (67% vs. 20%), prolonged hospital stays (20 vs. 12 days), reduced left ventricular ejection fraction (54% vs. 68%), impaired immune response, longer bleeding times, and heightened surgical stress responses.

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  • These effects were observed even in the absence of diagnosed liver disease.

    • Impact:

    • Preoperative alcohol consumption is a significant, underestimated risk factor for adverse surgical outcomes.
    • Findings suggest subclinical cardiac dysfunction, immunosuppression, and hemostatic impairment contribute to increased morbidity.
    • Highlights the need for preoperative screening and management of alcohol consumption in surgical candidates.