Urinary infection after orthopedic procedures

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R Herruzo-Cabrera1, R López-Giménez, J Cordero

  • 1Department of Preventive Medicine, Hospital Universitario La Paz, Facultad de Medicina, Universidad Autónoma de Madrid, Madrid, Spain.

International Orthopaedics
|May 26, 2001
PubMed

Insights

Urinary tract infections (UTIs) occurred in 1.39% of 5320 orthopaedic patients, increasing hospital stays. Key risk factors included prolonged preoperative stays and catheterization.

Area of Science:

  • Orthopaedic surgery
  • Infectious disease epidemiology
  • Healthcare-associated infections

Background:

  • Urinary tract infections (UTIs) are common healthcare-associated infections.
  • Orthopaedic patients represent a significant population at risk for UTIs.
  • Understanding UTI incidence and risk factors is crucial for patient care and resource management.

Purpose of the Study:

  • To prospectively investigate the incidence of UTIs in a large cohort of orthopaedic patients.
  • To identify the primary etiological agents responsible for UTIs in this population.
  • To determine independent risk factors associated with UTI development in orthopaedic surgical patients.

Main Methods:

  • Prospective investigation of 5320 orthopaedic patients.
  • Data collection on UTI incidence, causative agents, and patient characteristics.
  • Statistical analysis to identify independent risk factors for UTI development.

Main Results:

  • A UTI incidence of 1.39% (74 cases) was observed.
  • Enterobacteriaceae was the most frequent etiological agent.
  • Each UTI episode prolonged hospital stay by over 8 days.
  • Independent risk factors included prolonged preoperative stay (>4 days), inadequate preventive measures, and both central venous and urinary catheterization.
  • No statistically significant influence of sex, age, or surgery type on UTI development was found.

Conclusions:

  • UTIs represent a significant complication in orthopaedic surgery, impacting patient outcomes and hospital length of stay.
  • Prolonged preoperative stays and the use of catheters are key modifiable risk factors.
  • Targeted preventive strategies focusing on these risk factors are essential to reduce UTI incidence in orthopaedic patients.

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