All questions
Question 1
An 85-year-old woman is in the ICU with septic shock and multi-organ failure. The medical team believes further aggressive interventions are futile and will only prolong her suffering. Her son, who is her healthcare proxy, is distraught and insists, "You have to do everything possible to save my mother!" The patient has no living will.
What is the most appropriate initial response from the physician?
- State that the requested interventions are not medically appropriate and will be withheld.
- Call for an immediate ethics committee consultation to override the son's request.
- Ask the son, "Can you tell me more about what you are hoping for? What would your mother say if she could see herself now?" (correct answer)
- Agree to continue all current interventions as requested by the legal proxy.
Explanation: In cases of conflict over potentially non-beneficial treatment, the first step is to explore the family's understanding, values, fears, and hopes. Asking open-ended questions can uncover the emotional drivers behind their requests and helps re-focus the conversation on the patient's own values and wishes (substituted judgment). This empathetic exploration is more effective at building consensus than making unilateral declarations (A), immediately escalating to an ethics committee (B), or passively agreeing to provide care that is deemed medically inappropriate (D).
Question 2
A 77-year-old woman without advance directives is incapacitated after a severe stroke. Her two children are at the bedside and disagree on the plan of care. The son states his mother would want comfort care and to be allowed to die peacefully. The daughter insists on pursuing all aggressive measures, including a feeding tube and tracheostomy, stating "we can't give up hope."
What is the most appropriate initial action by the medical team?
- Ask the hospital ethics committee to decide on the plan of care.
- Follow the daughter's wishes because they favor prolonging life.
- Arrange a formal family meeting with a facilitator to explore the patient's values and goals. (correct answer)
- Inform the family that without a clear consensus, medical standards dictate comfort care.
Explanation: When there is no designated healthcare proxy and family members disagree about the goals of care for an incapacitated patient, the first and most important step is to facilitate a family meeting. The goal of this meeting is to move the focus from what the family members want to what the patient would have wanted (substituted judgment). A skilled facilitator (e.g., physician, social worker, palliative care clinician) can help explore the patient's previously expressed wishes, values, and beliefs to guide the family toward a consensus decision that honors the patient.
Question 3
A 65-year-old man with end-stage alcoholic cirrhosis and a MELD score of 35 was enrolled in hospice. After three months of sobriety, diligent nutritional support, and medical management at home under hospice care, his liver function has unexpectedly improved, and his MELD score has decreased to 18. He is feeling much stronger and now wishes to be evaluated for a liver transplant.
What is the most appropriate course of action regarding his hospice status?
- He can be evaluated for a transplant while remaining on the hospice benefit.
- He must be discharged from hospice to pursue curative treatment. (correct answer)
- He is ineligible for discharge until his initial 6-month benefit period is complete.
- He must remain on hospice because his underlying diagnosis is still considered terminal.
Explanation: The hospice benefit is for patients who are foregoing curative treatment. If a patient's condition improves to the point where their prognosis may be longer than 6 months, or if they decide to pursue curative-intent therapy (like a transplant evaluation), they must be discharged from hospice. Patients can voluntarily revoke their hospice benefit at any time to seek other treatments, or they can be discharged by the hospice agency if they no longer meet eligibility criteria. They can re-enroll in hospice later if their condition declines.
Question 4
A 65-year-old woman with metastatic breast cancer to the lumbar spine describes a new type of pain in her right leg. She rates it as 8/10 and characterizes it as "burning" and "shooting like electricity" down to her foot. She is currently taking scheduled long-acting morphine, which controls her dull, aching back pain but does not help this new leg pain.
In addition to continuing her morphine, which of the following is the most appropriate medication to add for this new pain?
- Acetaminophen
- Ibuprofen
- Gabapentin (correct answer)
- Oxycodone
Explanation: The patient's description of burning, shooting pain is characteristic of neuropathic pain, likely from nerve root compression by her spinal metastases. While opioids are part of the treatment, neuropathic pain often responds poorly to opioids alone and requires adjuvant analgesics. First-line adjuvants for neuropathic pain include gabapentinoids (gabapentin, pregabalin) and tricyclic antidepressants. Adding gabapentin is the most appropriate step. Acetaminophen and ibuprofen are less effective for severe neuropathic pain. Adding another opioid (oxycodone) without an adjuvant is less likely to be effective.
Question 5
An 89-year-old man with severe dementia is on a mechanical ventilator for respiratory failure due to aspiration pneumonia. His daughter, who is his legal proxy, decides to withdraw mechanical ventilation, consistent with his previously expressed wishes. She says to the physician, "I feel like I'm killing him by making this choice."
Which of the following is the most appropriate and ethically sound response to the daughter?
- "We are all responsible for this decision, not just you."
- "Legally, you are permitted to make this decision on his behalf."
- "In medicine, stopping a life-sustaining treatment is not considered the cause of death; his underlying illness is." (correct answer)
- "It's understandable to feel that way, but he is not likely to survive much longer anyway."
Explanation: A key ethical principle is that there is no distinction between withholding and withdrawing life-sustaining treatment. When such treatment is removed, the cause of death is considered to be the patient's underlying terminal illness, not the act of removal. This concept can be very comforting to families who feel responsible for the patient's death. It reframes the decision as allowing a natural death from the disease, rather than causing death. The other responses, while potentially well-intentioned, do not address the core ethical concern as effectively.
Question 6
A 45-year-old man with metastatic esophageal cancer is in his final hours of life. He is experiencing refractory suffering from severe dyspnea and agitation that has not responded to aggressive treatment with opioids and antipsychotics. After a thorough discussion with the patient's family, the decision is made to initiate palliative sedation.
What is the primary goal and ethical justification for palliative sedation?
- To hasten death in a terminally ill patient.
- To relieve refractory suffering by reducing the patient's level of consciousness. (correct answer)
- To treat the underlying cause of the patient's symptoms.
- To provide comfort to the distressed family members.
Explanation: Palliative sedation is a medical intervention used in the last days of life to relieve severe, refractory symptoms that are causing intolerable suffering. The primary intention is to provide comfort by reducing the patient's consciousness to a level where the suffering is relieved. It is ethically justified by the principle of double effect, where the intended outcome is symptom relief, not death, even if death may be an unintended and foreseen consequence. While it may comfort the family, the primary goal is directed at the patient's suffering.
Question 7
A 72-year-old man with severe idiopathic pulmonary fibrosis is admitted with respiratory failure and is now stable on high-flow nasal cannula. His physician believes his prognosis is poor and that he may not survive another exacerbation. The physician needs to initiate a discussion about the patient's goals and preferences for future care, including mechanical ventilation.
Which of the following is the most appropriate statement to begin this conversation?
- "We need to discuss your code status because you are likely to die soon."
- "Have you thought about what you would want if you got sick enough to need a breathing machine?"
- "I want to talk about your future. Given how sick you are, I don't think we should put you on a ventilator."
- "I am worried that your lung disease is getting worse. Can we talk about what is most important to you as we plan for the future?" (correct answer)
Explanation: The best approach to initiating a goals-of-care discussion is to start with a statement of empathy or concern ("I am worried"), provide prognostic context, and then ask for permission to have the conversation while inviting the patient to share their values ("Can we talk about what is most important to you?"). This 'ask-tell-ask' framework respects patient autonomy and is less likely to cause distress than blunt statements (A), direct recommendations (C), or overly specific questions without context (B).
Question 8
An 80-year-old man is hospitalized with severe pneumonia and becomes delirious and unable to make medical decisions. His daughter arrives with a valid durable power of attorney for health care (DPOAHC) document that names her as his agent. She states that based on prior conversations, her father would want comfort-focused care. Shortly after, the patient's son arrives and demands that his father receive aggressive treatment, including ICU admission if necessary.
Whose instructions should the medical team legally follow?
- The son, because he is advocating for life-sustaining treatment.
- The daughter, because she is the legally appointed agent in the DPOAHC. (correct answer)
- Neither; the team must seek guidance from the hospital's legal department.
- The team should follow a consensus decision between the son and daughter.
Explanation: A durable power of attorney for health care (DPOAHC) is a legal advance directive that designates a specific individual to make medical decisions for a patient who has lost decision-making capacity. The person named in a valid DPOAHC is the legal surrogate decision-maker. The medical team is legally and ethically bound to follow the decisions of the designated agent, even if other family members disagree.
Question 9
A 68-year-old man with glioblastoma has a life expectancy of approximately 2 months. He is experiencing significant fatigue, apathy, and a depressed mood. He expresses a desire to feel better so he can have meaningful interactions with his family in the time he has left. He has no history of substance abuse or cardiac arrhythmias.
Which of the following pharmacologic treatments is most appropriate for this patient's depressive symptoms?
- Fluoxetine
- Amitriptyline
- Methylphenidate (correct answer)
- St. John's Wort
Explanation: For depression in patients with a very short life expectancy, traditional antidepressants like SSRIs (fluoxetine) or TCAs (amitriptyline) are not ideal because they take 4-6 weeks to reach therapeutic effect. Psychostimulants, such as methylphenidate, have a rapid onset of action (1-3 days) and can effectively improve mood, fatigue, and apathy in the palliative care setting. This makes methylphenidate the most appropriate choice to meet the patient's goal of improving quality of life quickly. St. John's Wort is not a standard medical treatment and has significant drug interactions.
Question 10
A 76-year-old woman with Alzheimer dementia has been receiving hospice care at home for 5 months. At admission, she met criteria due to being non-ambulatory, incontinent, and having minimal speech. Over the past 5 months, she has shown a slow but steady decline, with decreased oral intake and a 5-lb weight loss. She is approaching the end of her second 90-day benefit period.
What is required for this patient to continue receiving the Medicare hospice benefit?
- She must be transferred to an inpatient hospice facility for evaluation.
- A hospice physician must perform a face-to-face evaluation and re-certify a prognosis of 6 months or less. (correct answer)
- She must develop an acute complication, such as pneumonia or a pressure ulcer.
- Her family must provide new legal documentation confirming their goals of care.
Explanation: The Medicare hospice benefit is structured into benefit periods. To continue hospice care beyond the first 180 days (two 90-day periods), the patient must be re-certified for subsequent 60-day periods. This requires a hospice physician to conduct a face-to-face encounter with the patient to assess their condition and re-certify in writing that their life expectancy remains 6 months or less. Evidence of continued decline, like weight loss, supports this certification. A new complication is not required.
Question 11
A 70-year-old woman with advanced ovarian cancer develops a malignant small bowel obstruction. She is not a surgical candidate and has opted for medical management. She is experiencing severe, persistent nausea, episodes of vomiting, and colicky abdominal pain.
Which of the following medications is most effective for reducing the volume of gastrointestinal secretions and relieving her symptoms?
- Metoclopramide
- Ondansetron
- Dexamethasone
- Octreotide (correct answer)
Explanation: In malignant bowel obstruction, symptoms are largely driven by the accumulation of gastrointestinal secretions proximal to the blockage. Octreotide, a somatostatin analog, is highly effective in this setting because it directly reduces the production of these secretions, thereby decreasing nausea, vomiting, and painful distention. Metoclopramide is contraindicated in a complete mechanical obstruction as its prokinetic effect can worsen colicky pain. Ondansetron and dexamethasone can be used as adjuncts but do not address the primary mechanism of secretion overproduction as effectively as octreotide.
Question 12
A 58-year-old woman with bone metastases is taking long-acting morphine 30 mg every 12 hours. For breakthrough pain, she takes short-acting morphine 10 mg as needed. Over the past two days, she has consistently used three to four doses of breakthrough medication per 24 hours. Her baseline pain is now inadequately controlled.
Which of the following is the most appropriate adjustment to her pain regimen?
- Increase the breakthrough dose to 15 mg.
- Add scheduled ibuprofen 600 mg every 8 hours.
- Increase the long-acting morphine dose. (correct answer)
- Change the long-acting formulation to hydromorphone.
Explanation: When a patient frequently requires more than two or three breakthrough doses of an opioid in a 24-hour period, it indicates that their basal (long-acting) dose is insufficient. The correct approach is to increase the long-acting dose. A common method is to calculate the total daily opioid use (long-acting + all breakthrough doses) and use this to determine the new long-acting dose. In this case, her total daily dose is (30 mg x 2) + (10 mg x 4) = 100 mg. Her new long-acting dose would be approximately 50 mg every 12 hours. Simply increasing the breakthrough dose does not address the poor baseline control. There is no indication for opioid rotation (e.g., side effects).
Question 13
A 74-year-old man with end-stage renal disease is managed with comfort-focused care and has declined dialysis. He is experiencing severe, generalized pruritus that is causing significant distress and sleep disruption. Trials of emollients and oral antihistamines have provided no relief.
Which of the following is the most appropriate next therapeutic option for this patient's uremic pruritus?
- Topical capsaicin cream
- Oral cholestyramine
- A low dose of oral gabapentin (correct answer)
- Broad-spectrum ultraviolet B phototherapy
Explanation: Uremic pruritus is believed to have a neuropathic pathophysiology. For this reason, gabapentinoids like gabapentin and pregabalin are effective treatments and are recommended for refractory cases. Cholestyramine is used for pruritus associated with cholestasis (bile acid accumulation), not uremia. Phototherapy can be effective but is less accessible and practical in a palliative setting. Topical capsaicin can be irritating and is typically used for localized neuropathic pain, not generalized pruritus.
Question 14
A physician is discussing advance care planning with a 70-year-old patient who has early-stage chronic kidney disease. The patient asks for clarification about what a "Do Not Resuscitate" (DNR) order means for his future medical care.
Which of the following is the most accurate description of a DNR order?
- It means you will no longer receive any life-prolonging treatments, such as dialysis or antibiotics.
- It is an order to provide only comfort measures and stop all other medical interventions.
- It specifies that if your heart stops or you stop breathing, medical teams will not perform CPR. (correct answer)
- It legally requires you to be enrolled in a hospice program.
Explanation: A Do-Not-Resuscitate (DNR) order is a specific medical order that applies only to the event of a cardiopulmonary arrest. It directs the medical team to withhold cardiopulmonary resuscitation (CPR), which includes chest compressions, defibrillation, and artificial ventilation (intubation). A DNR order does not affect any other medical treatments; a patient with a DNR order will still receive all other indicated medical care, such as antibiotics, surgery, dialysis, or ICU-level care, unless those are limited by separate orders.
Question 15
A 92-year-old woman with end-stage dementia is admitted from a nursing home with aspiration pneumonia. After discussions with her family, who is her legal proxy, the goals of care are transitioned to focus exclusively on comfort. The patient is minimally responsive but grimaces with movement. She has a fever of 38.5°C (101.3°F).
Which of the following interventions is most consistent with a comfort-focused care plan?
- Administer intravenous antibiotics.
- Administer scheduled oral acetaminophen. (correct answer)
- Obtain blood cultures and a complete blood count.
- Insert a central venous catheter for medication administration.
Explanation: When goals of care shift to comfort, interventions should be aimed at relieving symptoms and promoting dignity. Fever and pain can be sources of discomfort. Administering an antipyretic/analgesic like acetaminophen is appropriate for symptom management. Administering IV antibiotics, drawing blood for labs, and placing invasive lines like a central catheter are disease-modifying or diagnostic interventions that are inconsistent with a purely comfort-focused approach and can be burdensome to the patient.