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Early surgery in infective endocarditis

L Olaison1, H Hogevik, P Myken

  • 1Department of Infectious Diseases, Goteborg University, Sweden.

QJM : Monthly Journal of the Association of Physicians
|April 1, 1996
PubMed
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Early surgery for infective endocarditis significantly improves survival. Acute valve replacement offers better short-term and long-term outcomes compared to medical therapy alone for this serious heart infection.

Area of Science:

  • Cardiology
  • Infectious Diseases
  • Surgical Outcomes

Background:

  • Infective endocarditis poses a significant mortality risk.
  • Optimal timing for surgical intervention remains a critical factor in patient outcomes.

Purpose of the Study:

  • To evaluate the impact of surgical intervention timing on mortality in infective endocarditis.
  • To assess the long-term survival rates associated with acute surgical treatment versus medical management.

Main Methods:

  • Prospective study of 126 infective endocarditis episodes over 5 years.
  • Comparison of outcomes between patients undergoing acute surgery and those receiving medical therapy.
  • Analysis of short-term mortality and 5-year survival rates.

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Main Results:

  • Acute surgery (median day 14) showed 8% mortality versus 11% for medical therapy.
  • Adjusted 5-year survival was 91% for surgically treated patients vs. 69% for medically treated.
  • Early surgery (<= 10 days) did not negatively impact outcomes.

Conclusions:

  • Acute valve replacement may be crucial for improving both short-term and long-term survival in infective endocarditis.
  • Lack of surgery during active disease was associated with increased mortality risk.
  • New cardiac decompensation at entry independently predicted cardiac death at 5 years.