Certified Respiratory Therapist Practice Exam

How frequently should a Ptco2 electrode be moved for neonate patients?

1. Every hour

2. Every 2 hours

3. Every 4 hours

4. Every 6 hours

The correct answer is: Every 2 hours

The recommendation to move a Ptco2 electrode every 2 hours for neonate patients is based on the vital need to prevent local tissue damage and to ensure accurate readings. The skin of neonates, being particularly delicate, is susceptible to irritation and pressure sores caused by prolonged contact with the electrode. Frequent repositioning helps minimize these risks while ensuring that the measurements obtained from the electrode remain reliable and representative of the patient's respiratory status. Additionally, maintaining accurate monitoring is crucial in neonates, as they can decompensate quickly due to respiratory distress or changes in metabolic demands. Therefore, moving the electrode every 2 hours strikes a balance between patient safety and the necessity for continuous and accurate monitoring.