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Prolonged Infusion of Dexmedetomidine in Critically-ill Children

Cinara Andreolio1, Jefferson Pedro Piva, Elisa Baldasso

  • 1Pediatric Intensive Care Unit at Hospital de Clinicas de Porto Alegre and Pediatric Emergency and Intensive Care Department Medical School UFRGS University, Brazil. Correspondence to: Cinara Andreolio Rua Ramiro Barcelos, 2350 Zip Code 90035003. cinarandreolio@hotmail.com.

Indian Pediatrics
|November 28, 2016
PubMed

Insights

Dexmedetomidine is a safe sedative for critically ill children, showing few side effects during mechanical ventilation weaning and post-surgery care. This study highlights its use in pediatric intensive care units.

Area of Science:

  • Pediatric Critical Care Medicine
  • Pharmacology
  • Sedation Management

Background:

  • Dexmedetomidine is increasingly used for sedation in pediatric intensive care units (PICUs).
  • Understanding its indications, dosing, and side effect profile is crucial for safe administration.

Purpose of the Study:

  • To describe the main indications, doses, infusion duration, and side effects of dexmedetomidine.
  • To evaluate the safety and efficacy of dexmedetomidine in critically ill children.

Main Methods:

  • Observational and retrospective study design.
  • Evaluation of dexmedetomidine use in a pediatric intensive care unit.
  • Analysis of data from 77 children receiving dexmedetomidine infusions.

Main Results:

  • Dexmedetomidine was used for mechanical ventilation weaning (32.5%), post-neurosurgery/airway surgery (24.7%), non-invasive ventilation (13%), and refractory tachycardia (6.5%).
  • A significant decrease in mean arterial pressure and heart rate was observed after 6 hours of infusion.
  • Eight percent of children experienced side effects (hypotension, bradycardia, somnolence), leading to drug withdrawal.

Conclusions:

  • Dexmedetomidine can be safely used as a sedative in critically ill children.
  • The drug demonstrates a favorable side effect profile when used appropriately in the pediatric intensive care setting.
Abstract

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