What should a nurse avoid doing to prevent damage to lung tissue when managing a chest tube?

• A. Notify the health care provider
• B. Strip the chest tube
• C. Monitor vitals closely
• D. Assess lung sounds

Answer: (B)

Stripping the chest tube can create negative pressure within the pleural cavity and potentially cause harm to the lung tissue. When a nurse strips a chest tube, it involves pulling on the tube to clear a potential blockage. This action can lead to increased intrathoracic pressure, which can cause the lung to collapse further or create a more significant injury, particularly if there is an air leak or existing lung damage.

The other options, such as notifying the healthcare provider, monitoring vital signs closely, and assessing lung sounds, are important practices that support the safe management of a chest tube. These actions help to ensure patient stability, identify any complications, and evaluate lung function, but they do not pose the same risk to lung tissue as stripping the chest tube does. Therefore, avoiding stripping the tube is crucial for maintaining lung integrity and ensuring patient safety.