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Sudden development of right and left lung asymmetry in a pediatric patient following craniotomy
Kathleen Deakins1, Robert L Chatburn
1Rainbow Babies and Children's Hospital of University Hospitals of Cleveland, OH, USA.
Insights
A pediatric patient experienced worsening lung function after surgery. Noninvasive ventilation and oxygen therapy improved her condition, highlighting the importance of respiratory support in managing post-craniotomy complications.
Area of Science:
- Pediatric critical care medicine
- Respiratory physiology
- Medical imaging
Background:
- Post-craniotomy complications in children can include respiratory compromise.
- Dysphagia and impaired cough reflexes increase the risk of retained secretions and atelectasis.
Observation:
- A 7-year-old girl developed acute lung volume asymmetry post-craniotomy, with left lung hyperinflation and right lung volume loss.
- Respiratory function and oxygen saturation deteriorated despite initial medical management for secretions.
Findings:
- Noninvasive positive-pressure ventilation and increased fraction of inspired oxygen were effective in improving oxygenation.
- Chest radiography revealed dynamic changes in lung volumes, indicating a reversible condition.
Implications:
- Prompt respiratory support is crucial for managing acute lung volume asymmetry in pediatric patients post-surgery.
- Understanding radiographic findings of lung volume asymmetry aids in timely diagnosis and treatment.
Abstract:
A 7-year-old girl presented to the pediatric intensive care unit following a craniotomy that left her with dysphagia, poor cough, and problems with retained secretions. Pulmonary function and blood oxygen saturation worsened for 3 days after surgery. Noninvasive positive-pressure ventilation and increased fraction of inspired oxygen improved oxygenation. Glycopyrrolate was administered to decrease secretions but had little effect. The first chest radiograph showed left lung hyperinflation. The right lung showed loss of volume and elevation of the right hemidiaphragm. There was no mediastinal shift. Another chest radiograph 3 hours later showed substantial improvement. We discuss the causes of acute lung volume asymmetry and possible interpretations of the radiographs.
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