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Atelectasis and lung recruitment in pediatric anesthesia: An educational review

Suze Bruins1, David Sommerfield1,2,3, Neil Powers4

  • 1Department of Anaesthesia and Pain Management, Perth Children's Hospital, Nedlands, WA, Australia.

Paediatric Anaesthesia
|November 19, 2021
PubMed

Insights

Pediatric patients under general anesthesia are at high risk for pulmonary atelectasis. Recruitment maneuvers and maintaining positive end-expiratory pressure (PEEP) can help minimize lung collapse in children.

Area of Science:

  • Anesthesiology
  • Pediatric Critical Care
  • Respiratory Physiology

Background:

  • General anesthesia can lead to pulmonary atelectasis, particularly in children.
  • Pediatric patients exhibit increased vulnerability to atelectasis and its complications.
  • Understanding the physiology and risk factors is crucial for prevention.

Purpose of the Study:

  • To review the physiology and risk factors of pulmonary atelectasis in pediatric patients under general anesthesia.
  • To discuss the clinical significance and management strategies for pediatric atelectasis.
  • To highlight the utility of specific interventions in preventing lung collapse.

Main Methods:

  • Literature review focusing on pediatric anesthesia and respiratory complications.
  • Analysis of physiological mechanisms contributing to atelectasis.
  • Evaluation of clinical data on the effectiveness of various management techniques.

Main Results:

  • Children are more susceptible to developing atelectasis during general anesthesia.
  • Recruitment maneuvers are effective in mitigating lung collapse.
  • Maintaining positive end-expiratory pressure (PEEP) until extubation and reducing FiO2 are beneficial.

Conclusions:

  • Recruitment maneuvers are valuable tools for pediatric anesthetists.
  • Consistent application of PEEP and optimized FiO2 can minimize atelectasis.
  • Proactive management strategies are essential for improving outcomes in pediatric anesthesia.

Keywords:
anesthesiaatelectasislung functionpediatricrecruitment maneuver

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