[Fungal identification in burn patients. A retrospective study and risk factors]

María Gabriela Badino Varela1, Gabriela V Snitman1, María Fernanda Landaburu2

  • 1Hospital Municipal de Quemados, Buenos Aires, Argentina.

Medicina
|October 11, 2021
PubMed

Insights

Fungal infections are a severe complication in burn patients, particularly those with extensive burns and inhalation injuries. Early diagnosis and treatment are crucial for improving outcomes in these high-risk individuals.

Area of Science:

  • Medical Mycology
  • Infectious Diseases
  • Burn Care

Background:

  • Fungal infections pose a significant threat to patients with severe burns, often leading to complications and increased mortality.
  • Burn injuries, especially those affecting large total body surface area (TBSA) and involving inhalation, create a vulnerable environment for opportunistic fungal pathogens.

Purpose of the Study:

  • To analyze the incidence, characteristics, and outcomes of fungal infections in a healthcare burn center.
  • To identify the common fungal species and their sources in burn patients.
  • To evaluate the impact of fungal infections on mortality in this patient population.

Main Methods:

  • Retrospective analysis of medical records from 36 burn patients treated between 2011 and 2014.
  • Review of patient demographics, burn characteristics (TBSA, degree, inhalation injury), treatments, and microbiological data.
  • Identification of fungal species using microbiological culture and molecular methods from various clinical specimens.

Main Results:

  • Candida species were the predominant fungal pathogens, with Candida albicans being the most frequent (53.8%).
  • Fungal infections were diagnosed a median of 21.4 days post-ICU admission, with urine and blood being common isolation sites.
  • Patients with extensive burns (71-100% TBSA) and inhalation injuries showed higher mortality rates.

Conclusions:

  • Fungal infections are a serious concern in burn patients, associated with significant morbidity and mortality.
  • Prompt microbiological investigation and targeted antifungal therapy are essential for managing fungal infections in burn care.
  • The study highlights the need for vigilant surveillance and management strategies for fungal infections in severe burn cases.

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