Test on Medical Futility and End-of-Life Care Ethics
Medical Futility and End-of-Life Care Ethics Explained for Students
Test: End-of-life Care and Medical Futility
20 questions
Question 1: For a patient experiencing multisystem organ failure, rapid and irreversible disintegration of organ systems, and impending death within hours, the discontinuation of interventions like ventilation and vasopressors is ethically justified due to physiological futility.
A. Ano
B. Ne
Explanation: When a patient's physiological systems have deteriorated so drastically that no known medical intervention can reverse the decline, leading to death within hours, medical interventions such as ventilation and vasopressors are no longer indicated because they have no positive physiological effect. This condition is described as physiological futility, which provides an ethical justification for recommending the withdrawal of these interventions.
Question 2: In the context of physiological futility, medical interventions are still expected to offer significant therapeutic benefit to the patient.
A. Ano
B. Ne
Explanation: The study materials state that physiological futility describes a condition where 'physiological systems have deteriorated so drastically that no known medical intervention can reverse the decline,' meaning interventions offer 'no therapeutic benefit to the patient.'
Question 3: For a patient in advanced stages of MS admitted to the ICU multiple times with aspiration pneumonia and requiring mechanical ventilation, continued mechanical ventilation is always indicated even when their organ systems are rapidly disintegrating and death is expected within hours.
A. Ano
B. Ne
Explanation: The study materials explain that for Mr. Care, who has multisystem organ failure and is actively dying, ventilation is no longer indicated because it has no positive physiological effect. This condition is described as physiological futility, justifying the withdrawal of such interventions.
Question 4: A patient is described as "dying" when clinical conditions definitively indicate that their organ systems are disintegrating rapidly and irreversibly, with death expected within hours.
A. Ano
B. Ne
Explanation: The study materials define "dying" as clinical conditions that definitively indicate the rapid and irreversible disintegration of a patient's organ systems, with death expected within hours.
Question 5: Medical intervention, when described as futile, is still considered to offer therapeutic benefit to a dying patient.
A. Ano
B. Ne
Explanation: The study materials explicitly state that medical intervention called futile offers 'no therapeutic benefit to the patient'. Additionally, interventions like ventilation and vasopressors are 'no longer indicated, because they are now having no positive physiological effect' when a patient is dying due to physiological futility.