If a patient with a PCA infusion becomes difficult to awaken, what is the first action you should take?

When a patient with a PCA (Patient-Controlled Analgesia) infusion becomes difficult to awaken, the first action to take is to hold the PCA infusion. The reason for this is that a PCA device allows patients to self-administer their pain relief medication, often opioids. If the patient is difficult to awaken, it raises concerns about potential opioid overdose or respiratory depression, which can occur with excessive dosing.

By stopping the infusion, you prevent further administration of the opioid, which may help stabilize the patient's condition while further assessments and interventions can be planned. Once the infusion is stopped, essential monitoring can be implemented to assess the patient's responsiveness and vital signs more closely.

The other choices involve appropriate considerations as well, such as administering naloxone in the case of suspected overdose or increasing monitoring of vital signs, but halting the PCA infusion is crucial to immediately mitigate the risk of continued opioid administration. This action is essential to prioritize the patient's safety before further evaluation or intervention occurs.