Emergency medical services transport a 42-year-old woman to the hospital following a large episode of hematemesis at home. She is subsequently diagnosed with a bleeding gastric ulcer. Her blood pressure is 85/50 mm Hg, and her heart rate is 120/min. She is fully alert, oriented, and able to communicate her wishes clearly. The attending physician explains that she urgently needs a blood transfusion, without which she will likely suffer fatal consequences. The patient demonstrates a clear understanding of her clinical condition and the severe risks of refusing treatment. However, she states that she is a Jehovah's Witness and adamantly refuses the transfusion, though she consents to receiving intravenous crystalloid fluids and undergoing an upper endoscopy to control the bleeding. Her husband, who is legally designated as her healthcare proxy, is at the bedside and demands that the physician administer the blood to save his wife's life. Which of the following is the most appropriate next step in management?
- AAdminister the blood transfusion because the designated healthcare proxy has consented to the treatment
- BObtain an urgent psychiatric consultation to formally assess the patient's decision-making capacity
- Proceed with intravenous fluids and endoscopy without administering blood productsCevap
- DAdminister the blood transfusion under the emergency exception to informed consent
- ESeek an urgent court order to administer the life-saving blood transfusion against the patient's wishes