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Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
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Negative-Pressure Pulmonary Hemorrhage: A Case Report and Review of Differential Diagnosis

Anna Theodorou-Kanakari1, Styliani Karathanasi1, Ioannis Kougioumtzis2

  • 1Anaesthesiology, General Hospital of Nikaia - Piraeus, Nikaia, GRC.

Cureus
|May 18, 2026
PubMed

Keywords:
case reportdifferential diagnosisemergence from anesthesianegative-pressure pulmonary edemanegative-pressure pulmonary hemorrhage

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Clinical Manifestations:
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A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
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