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Surgical Technique for the Implantation of Tissue Engineered Vascular Grafts and Subsequent In Vivo Monitoring
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Vascular graft infections

Olivier Leroy1, Agnès Meybeck, Béatrice Sarraz-Bournet

  • 1Service de Réanimation et Maladies Infectieuses, CHRU, Lille, France. oleroy@ch-tourcoing.fr

Current Opinion in Infectious Diseases
|January 18, 2012
PubMed
Abstract

Insights

Infections of prosthetic vascular grafts for peripheral arterial disease occur in 1-6% of cases. Management requires surgery and antibiotics, but optimal strategies and risk factors remain unclear, leading to significant morbidity.

Area of Science:

  • Vascular Surgery
  • Infectious Diseases
  • Biomaterials

Background:

  • Prosthetic vascular grafts are crucial for treating peripheral arterial diseases.
  • Graft infections represent a serious complication with significant morbidity and mortality.
  • Current understanding of risk factors and optimal management strategies is limited.

Purpose of the Study:

  • To review current knowledge on prosthetic vascular graft infections.
  • To identify causative pathogens and discuss diagnostic challenges.
  • To outline current management principles and highlight areas for future research.

Main Methods:

  • Literature review focusing on prosthetic vascular graft infections.
  • Analysis of incidence, risk factors, pathogens, diagnostics, and management.
  • Synthesis of current evidence and expert recommendations.

Main Results:

  • Incidence of infection ranges from 1% to 6%.
  • Common pathogens include Gram-negative bacilli and Staphylococci; risk factors are poorly defined.
  • Surgical intervention (excision, debridement, maintaining flow) and antimicrobial therapy are essential, though evidence-based regimens are lacking.
  • Mortality and morbidity remain high.

Conclusions:

  • A multidisciplinary approach is recommended for managing graft infections.
  • Establishing reference centers for controlled trials is necessary to address unresolved questions.
  • Improving patient outcomes requires further research and standardized expert recommendations.

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