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The design of future pediatric mechanical ventilation trials for acute lung injury

Robinder G Khemani1, Christopher J L Newth

  • 1University of Southern California, Children's Hospital Los Angeles, CA 90027, USA. rkhemani@chla.usc.edu

American Journal of Respiratory and Critical Care Medicine
|August 25, 2010
PubMed

Insights

Translating adult ventilation strategies for acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) to pediatrics is challenging. This review highlights obstacles and proposes solutions for pediatric mechanical ventilation trials.

Area of Science:

  • Pediatric Critical Care Medicine
  • Respiratory Physiology
  • Clinical Trial Design

Background:

  • Pediatric practitioners face difficulties adapting adult evidence for mechanical ventilation in acute lung injury (ALI) and acute respiratory distress syndrome (ARDS).
  • Selective adoption of adult ventilation practices in pediatrics presents unique challenges and uncertainties.
  • Heterogeneous management strategies in pediatric critical care complicate clinical practice and trial design.

Purpose of the Study:

  • To identify and discuss the challenges in pediatric mechanical ventilation for ALI/ARDS.
  • To review existing work addressing these challenges.
  • To propose solutions and future research directions for pediatric mechanical ventilation trials.

Main Methods:

  • Literature review and synthesis of existing research on pediatric mechanical ventilation.
  • Analysis of challenges in translating adult evidence to pediatric populations.
  • Discussion of clinical trial design issues specific to pediatric acute respiratory failure.

Main Results:

  • Lack of explicit pediatric ventilator protocols.
  • Differences in conventional and high-frequency oscillatory ventilation approaches.
  • Difficulties in patient recruitment and outcome measure selection (e.g., ventilator-free days).
  • Shortcomings in ALI/ARDS definitions for pediatric use.

Conclusions:

  • Addressing challenges in pediatric mechanical ventilation requires tailored approaches.
  • Standardized protocols and improved trial designs are crucial for advancing pediatric critical care.
  • Further research is needed to establish evidence-based clinical practice standards for pediatric ALI/ARDS management.

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