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Updated: May 8, 2026

Conducting Respiratory Oscillometry in an Outpatient Setting
Published on: April 8, 2022
[Pulmonary interstitial emphysema in a 15-month-old child treated with high frequency oscillatory ventilation]
Simon Ladehoff Thomsen1, Graziella Andersen, Nils Bjerregaard
1Anæstesiologisk Afdeling Nord, Anæstesi-, Børne- og Kirurgicenter, Aarhus Universitetshospital, Aalborg Sygehus. silt@rn.dk
Insights
Pulmonary interstitial emphysema (PIE), a serious complication of mechanical ventilation in infants, can be successfully treated. This case report details the successful management of a 15-month-old child with localized PIE.
Area of Science:
- Pediatric Pulmonology
- Neonatal Critical Care
- Medical Imaging
Background:
- Pulmonary interstitial emphysema (PIE) is a significant complication in mechanically ventilated preterm infants.
- Treatment options for PIE, including surgical and conservative approaches, remain controversial.
- High mortality rates are associated with PIE, necessitating effective management strategies.
Observation:
- A previously healthy 15-month-old child presented with severe respiratory distress.
- Computed tomography (CT) of the chest confirmed the presence of localized PIE.
- The patient required hospitalization due to the severity of respiratory symptoms.
Findings:
- The localized PIE in this pediatric case was successfully treated.
- A multidisciplinary approach likely contributed to the positive outcome.
- Conservative management or targeted intervention may be effective in select cases.
Implications:
- This case highlights the potential for successful treatment of localized PIE in older infants.
- Further research into optimal treatment strategies for PIE across different age groups is warranted.
- Accurate diagnosis using CT imaging is crucial for effective management of PIE.
Abstract:
Pulmonary interstitial emphysema (PIE) is a known complication of mechanical ventilation of preterm infants. PIE is associated with high mortality and treatment is controversial as both surgery and conservative treatment are possibilities. We present a case with a 15-month-old previously healthy child, hospitalized with severe respiratory distress. A computed tomography (CT) of the chest revealed localized PIE. He was successfully treated.
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