Which monitoring parameters are essential for chest tube care?

• A. Heart rate and blood pressure only.
• B. Respiratory status (SpO2, auscultation), chest expansion, drainage amount and appearance, system integrity, pain control, and imaging when indicated.
• C. Dressing appearance.
• D. Weight and height.

Answer: (B)

Monitoring parameters for chest tube care center on ensuring the lung re-expands safely and the tube works as intended. Track how well oxygenation and ventilation are being supported (SpO2 and respiratory status, including auscultation, rate, and work of breathing), verify the chest wall is expanding symmetrically as air is removed, and assess the drainage itself (how much is draining, and what it looks like) to detect ongoing bleeding or changes in flow. Regularly check the drainage system for integrity—make sure connections are secure, the dressing remains airtight if required, and there are no kinks or disconnections that could cause air leaks or loss of suction. Manage pain to help the patient take deep breaths and cough, which aids lung re-expansion and prevents atelectasis. Imaging is used when indicated to confirm tube position and monitor lung re-expansion over time.

The other options don’t cover this full scope. Focusing only on heart rate and blood pressure misses lung function, drainage, and system integrity. Looking at dressing appearance alone ignores how the tube is functioning and the patient’s respiratory status. Weighing and measuring height don’t inform chest tube function or patient respiratory status.