If bubbling continues after the initial assessment step, what is the next recommended action?

If bubbling continues after the initial assessment step, what is the next recommended action?

• A. Continue down the line every 12 inches
• B. Submerge the drainage system in water
• C. Clamp the chest tube
• D. Replace the chest tube

Answer: (B)

Continuous bubbling with a chest-tube drainage system means there’s an ongoing air leak somewhere along the circuit or from the patient’s pleural space. The next recommended action is to submerge the drainage system in water. Immersing the entire setup creates an underwater seal and makes leaks easier to detect and isolate. This step helps you determine whether the leak is in the tubing or connections versus coming from the patient, so you can address the issue without removing the chest tube or compromising patient safety. Other options don’t directly address the leak: continuing to feed the line won’t fix the problem, clamping the chest tube can risk a dangerous pressure buildup if air remains in the pleural space, and replacing the chest tube is a more invasive step that isn’t warranted until you’ve assessed and secured the current system.

Continuous bubbling with a chest-tube drainage system means there’s an ongoing air leak somewhere along the circuit or from the patient’s pleural space. The next recommended action is to submerge the drainage system in water. Immersing the entire setup creates an underwater seal and makes leaks easier to detect and isolate. This step helps you determine whether the leak is in the tubing or connections versus coming from the patient, so you can address the issue without removing the chest tube or compromising patient safety. Other options don’t directly address the leak: continuing to feed the line won’t fix the problem, clamping the chest tube can risk a dangerous pressure buildup if air remains in the pleural space, and replacing the chest tube is a more invasive step that isn’t warranted until you’ve assessed and secured the current system.