ADVERSE EVENTS RELATED TO MECHANICAL VENTILATION IN A PEDIATRIC INTENSIVE CARE UNIT

Lana Dos Santos Martins1, Alexandre Rodrigues Ferreira2, Fabiana Maria Kakehasi2

  • 1Pediatric Intensive Care Unit, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.

Insights

Adverse events (AE) during invasive mechanical ventilation in the Pediatric Intensive Care Unit (PICU) affect 21.6% of patients. Post-extubation stridor and unplanned extubation are common, with longer hospital stays increasing AE risk.

Area of Science:

  • Pediatric critical care medicine
  • Patient safety
  • Mechanical ventilation

Background:

  • Invasive mechanical ventilation is crucial for critically ill children.
  • Adverse events (AE) can complicate ventilation and impact outcomes.
  • Understanding AE prevalence and risk factors is vital for improving care in the Pediatric Intensive Care Unit (PICU).

Purpose of the Study:

  • To determine the prevalence of adverse events (AE) in pediatric patients receiving invasive mechanical ventilation.
  • To identify factors associated with the occurrence of AE in this population.
  • To inform strategies for reducing AE in the PICU.

Main Methods:

  • A cross-sectional study was conducted over two years in a tertiary public hospital's PICU.
  • Data on patient demographics, clinical status, ventilation parameters, and AE were collected.
  • Logistic regression analysis was employed to identify factors associated with AE.

Main Results:

  • A total of 306 patients were analyzed, with 21.6% experiencing at least one AE.
  • The most frequent AE were post-extubation stridor (25.9%) and unplanned extubation (16.9%).
  • A length of stay of 7 days or more was significantly associated with a higher occurrence of AE (OR=2.6).

Conclusions:

  • A substantial proportion of pediatric patients on invasive mechanical ventilation experience preventable adverse events.
  • Post-extubation stridor and unplanned extubation are key AE requiring attention.
  • Longer hospitalization duration is a significant risk factor for AE, highlighting the need for targeted interventions.
Abstract

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