A PMHNP working on an inpatient psychiatric unit is caring for an involuntarily committed patient who is refusing to eat, drink, or take medication. The patient has lost 8 pounds in 5 days, is becoming medically unstable, and shows signs of dehydration. The patient says, "I have the right to refuse." What should the PMHNP do?
Explanation
This scenario presents the tension between patient autonomy (the right to refuse treatment) and the duty to preserve life. While involuntarily committed patients generally retain the right to refuse treatment, this right is not absolute. When a patient's refusal of food, fluids, and medication has created a medical emergency with imminent risk of serious harm or death, the emergency exception to informed consent may apply. The PMHNP should: assess the patient's capacity to make this specific refusal, document the clinical emergency (weight loss, medical instability, dehydration), consult with the treatment team and legal counsel, follow the facility's policy for emergency intervention, initiate life-sustaining measures as appropriate, and continue to attempt to engage the patient in voluntary cooperation. The response should be proportionate to the emergency and use the least restrictive intervention necessary.