ABA Palliative Care common mistakes
ABA Palliative Care · Understand the traps and how to avoid them.
When a vignette describes a patient with advanced illness and asks for the next step, the candidate selects a curative or disease-directed intervention before first establishing the patient's goals of care and confirming the code status and advance directive.
Candidates trained in acute-care algorithms reflexively jump to the disease-specific treatment pathway and treat goals-of-care discussion as a separate 'ethics' topic rather than the first branch point in palliative decision-making.
What to do instead
Before answering any management question in advanced illness, explicitly ask: what are this patient's stated goals, prognosis, and preferences? If the stem gives no goals and the prognosis is limited, the goal-clarifying conversation is usually the correct next step; eliminate options that commit to burdensome therapy without that anchor.
The candidate manages pain by escalating the opioid dose without addressing the underlying mechanism, ignoring that neuropathic pain typically needs an adjuvant (e.g., gabapentinoid or tricyclic) rather than pure mu-opioid titration.
Opioids are over-learned as the universal analgesic, and candidates under-weight the qualifiers in the stem ('burning', 'shooting', 'electric', 'allodynia') that signal a neuropathic component.
What to do instead
Build a reflex: read the pain descriptor first and classify it as nociceptive, neuropathic, or mixed. For neuropathic descriptors, look for an adjuvant option; reserve pure opioid escalation for nociceptive or mixed pain not responding to appropriate titration.
When asked about treating dyspnea in a dying patient, the candidate chooses oxygen therapy or a respiratory stimulant instead of an opioid, or withholds opioids out of a fear of hastening death.
The belief that opioids cause respiratory depression is deeply ingrained, and candidates conflate 'respiratory depression' with 'respiratory symptom relief' in a patient already near end of life.
What to do instead
Memorize that low-dose opioids are first-line pharmacotherapy for refractory dyspnea at end of life and that relief of air hunger is the goal; choose the opioid option, and reserve oxygen for documented hypoxemia rather than as a default dyspnea treatment.
The candidate answers a question about delirium in a seriously ill patient by reaching for antipsychotics or physical restraints as first-line management, skipping the search for and correction of reversible precipitants.
Acute agitation is visually salient and antipsychotics are the familiar 'go-to' drug class, so candidates skip the systematic workup (medications, infection, constipation, urinary retention, metabolic derangement, pain, hypoxia) that the question is actually testing.
What to do instead
For any delirium stem, first select the option that identifies and treats the precipitant (review meds, screen for constipation/retention, check for infection or metabolic cause, assess pain and sensory deficits); use nonpharmacologic measures before drugs, and reserve antipsychotics for dangerous agitation after causes are addressed.
The candidate applies a fixed numeric opioid conversion (e.g., a memorized equianalgesic ratio) as if it were exact and prescribes the full calculated dose when rotating opioids, rather than reducing for incomplete cross-tolerance.
Conversion tables invite arithmetic confidence; candidates treat the ratio as a precise equivalence and forget that individual cross-tolerance varies, so the calculated dose can be an overdose.
What to do instead
When rotating opioids, compute the equianalgesic dose, then deliberately reduce it (commonly by roughly 25–50%, individualized to age, frailty, and pain severity), and plan reassessment; choose the option that reflects a safety-reduced dose rather than the raw calculation.
The candidate selects high-dose or rapidly escalating corticosteroids, or continues a burdensome intervention, for a patient whose stem emphasizes comfort-focused goals, without weighing the option against the patient's stated priorities.
Candidates evaluate each intervention on efficacy alone and fail to filter it through the goals-of-care frame, so they pick the 'most effective' drug even when it conflicts with comfort and quality of life.
What to do instead
For every intervention question, apply a two-step filter: (1) does it serve this patient's stated goals, and (2) is the burden proportionate to the likely benefit? Eliminate options that add burden without meaningful benefit under comfort-focused goals, even if pharmacologically 'effective'.
The candidate misreads a prognosis or survival question by anchoring on the most optimistic or most pessimistic figure in the options rather than reasoning about the typical trajectory of the described disease.
Prognostication is uncomfortable and imprecise, so candidates guess based on emotional valence or a single remembered statistic instead of the illness trajectory (e.g., cancer vs. organ failure vs. frailty/dementia).
What to do instead
Learn the three classic end-of-life trajectories (steady decline in cancer; punctuated organ-failure exacerbations; prolonged dwindling in frailty/dementia) and use them to bound the plausible answer; when the stem gives a specific stage or functional status, let that drive the estimate rather than general optimism.
On communication questions, the candidate selects a response that reassures, educates, or gives information before acknowledging the patient's or family's emotion, or answers a 'what should you say first' stem with a factual explanation.
Clinicians are trained to solve problems and deliver information, so candidates default to the informative option and under-value the empathic acknowledgment step that the question is testing.
What to do instead
For communication stems, apply the sequence: respond to emotion first (name and acknowledge it), then explore understanding, then share information, then plan. Choose the option that acknowledges feeling before any option that explains, reassures, or recommends.
The candidate answers a question about a dying patient's care by ordering a diagnostic test or initiating a treatment that will not change management, rather than recognizing the transition to comfort-focused care.
The instinct to 'complete the workup' persists, and candidates miss cues in the stem (actively dying, goals of comfort, burdens outweigh benefits) that signal the appropriate shift away from investigation.
What to do instead
Before selecting any test or treatment, ask whether the result would change what you do for this patient given their goals. If the stem signals active dying or comfort-focused goals and the test would not alter management, choose the option that avoids the test and focuses on symptom relief and family support.
The candidate confuses the ethical and legal framing of end-of-life decisions, for example treating withdrawal of a burdensome treatment as ethically different from never starting it, or choosing an option that implies euthanasia or assisted suicide when the stem describes proportionate symptom relief.
Candidates conflate distinct concepts (withholding vs. withdrawing, double effect, terminal sedation, aid-in-dying) and answer on emotional or colloquial grounds rather than on the established ethical framework the exam is testing.
What to do instead
Fix the distinctions: withholding and withdrawing life-sustaining treatment are ethically equivalent when burdens outweigh benefits; proportionate opioid or sedative dosing intended to relieve suffering is not euthanasia; aid-in-dying is a separate, legally circumscribed act. Choose the option consistent with the patient's goals and the equivalence of withholding and withdrawing.