If a tension pneumothorax is suspected during pediatric arrest, what is the recommended action?

If a tension pneumothorax is suspected during pediatric arrest, what is the recommended action?

• A. Observe and reassess.
• B. Apply oxygen only.
• C. Perform chest compressions exclusively.
• D. Immediate needle decompression or chest tube placement per protocol.

Answer: (D)

Relieving the pressure is the urgent action. In a suspected tension pneumothorax during pediatric arrest, the growing air in the pleural space collapses the lung and pushes the heart and great vessels to the opposite side, severely reducing venous return and cardiac output. Because this is a reversible cause of arrest, you don’t wait for imaging or for symptoms to evolve—you decompress now. Immediate needle decompression provides rapid relief of the pressure and re-expands the lung, and when possible, chest tube placement gives definitive drainage and lung re-expansion per protocol. Oxygen alone won’t fix the mechanical compression, and continuing chest compressions without addressing the tension won’t restore circulation. After decompression, keep resuscitation efforts going and reassess.

Relieving the pressure is the urgent action. In a suspected tension pneumothorax during pediatric arrest, the growing air in the pleural space collapses the lung and pushes the heart and great vessels to the opposite side, severely reducing venous return and cardiac output. Because this is a reversible cause of arrest, you don’t wait for imaging or for symptoms to evolve—you decompress now. Immediate needle decompression provides rapid relief of the pressure and re-expands the lung, and when possible, chest tube placement gives definitive drainage and lung re-expansion per protocol. Oxygen alone won’t fix the mechanical compression, and continuing chest compressions without addressing the tension won’t restore circulation. After decompression, keep resuscitation efforts going and reassess.