If there is a persistent air leak after chest-tube placement, what is the typical management approach?

• A. Ignore the leak
• B. Increase activity
• C. Remove the chest tube
• D. Adjust suction per protocol and monitor air leaks

Answer: (D)

A persistent air leak after chest-tube placement is managed by optimizing the drainage system rather than ignoring it or removing the tube. The idea is to use the suction per protocol and monitor the leak to help the lung re-expand and let the tract seal. First, confirm the chest-tube circuit is patent and connected to suction as prescribed, and check for kinks or occlusions that could mask or worsen the leak. Then observe the water-seal chamber for bubbling and monitor the overall respiratory status while the patient remains stable. If the leak decreases and the lung re-expands on follow-up imaging, continue with the current plan and keep monitoring. If the leak is large or persists despite appropriate suction, escalate with further assessment or surgical consultation as indicated.