Palliative Care

Palliative Care Indian Medical PG Question 1: Post contusional syndrome includes:

• A. Delirium
• B. Nausea & vomiting
• C. Headache (Correct Answer)
• D. All of the options

Palliative Care Explanation: ***Headache*** - **Headache** is the **most common and characteristic symptom** of **post-concussion syndrome (PCS)**, present in up to 90% of cases. - Typically described as tension-type or migraine-like headaches that persist for weeks to months after mild traumatic brain injury. - This is a **core diagnostic feature** of PCS according to ICD-10 (F07.2) and DSM-5 criteria. - Among the given options, this is the **most definitive symptom** of post-concussion syndrome. *Delirium* - **Delirium** is an acute confusional state with fluctuating consciousness, impaired attention, and cognitive dysfunction. - This is **NOT a feature of post-concussion syndrome**, which involves persistent symptoms in clear consciousness. - Delirium may occur immediately after severe traumatic brain injury but is not part of the chronic post-concussional syndrome picture. - Post-concussion syndrome involves cognitive difficulties (memory, concentration) but not delirium. *Nausea & vomiting* - **Nausea** can occur as part of post-concussion syndrome, particularly when associated with vestibular dysfunction or migraine-like headaches. - However, it is **less characteristic and less persistent** than headache, and is not present in all cases. - While recognized in ICD-10 criteria for PCS, nausea is not as defining or universal as headache. - Vomiting is less common in chronic PCS compared to acute concussion. *All of the options* - This is incorrect because **delirium is NOT a feature of post-concussion syndrome**. - While headache is the hallmark symptom and nausea can occur, delirium represents acute brain dysfunction, not the chronic syndrome. - PCS is characterized by persistent somatic (headache, dizziness), cognitive (concentration, memory problems), and psychological (irritability, anxiety) symptoms in clear consciousness.

Palliative Care Indian Medical PG Question 2: Based on healthcare utility values and life expectancy, which of the following measures can be calculated? Consider a scenario where the average life expectancy for a woman in Japan is 87 years, and there is an increase in life expectancy due to healthcare advancements.

• A. HALE
• B. DALY
• C. DFLE
• D. QALY (Correct Answer)

Palliative Care Explanation: ***QALY*** - **Quality-Adjusted Life Years (QALYs)** combine the length of life with the **quality of life** lived, taking into account healthcare utility values (e.g., from 0 for dead to 1 for perfect health). - An increase in life expectancy due to healthcare advancements, coupled with assumed utility values, directly enables the calculation of QALYs gained or lost. *HALE* - **Health-Adjusted Life Expectancy (HALE)** is a measure of the average number of years that a person can expect to live in "**full health**" by adjusting for years lived in less than full health due to disease or injury. - While it incorporates health status, it specifically focuses on time lived in full health rather than the utility-weighted quality of life over the entire lifespan as QALYs do. *DALY* - **Disability-Adjusted Life Years (DALYs)** measure the total number of healthy years lost due to disease, disability, or premature death. - DALYs are a measure of disease burden, quantifying years lost, whereas QALYs are a measure of health gains or health states. *DFLE* - **Disability-Free Life Expectancy (DFLE)** measures the expected number of years an individual will live without disability. - While it considers the absence of disability, it does not incorporate the concept of "utility values" or varying degrees of health-related quality of life beyond a binary disabled/non-disabled state, as QALYs do.

Palliative Care Indian Medical PG Question 3: A female was given morphine sulphate during labour for pain but she developed respiratory distress. Which of the following will be the correct antidote?

• A. Naloxone (Correct Answer)
• B. Epinephrine
• C. Pralidoxime
• D. Atropine

Palliative Care Explanation: ***Naloxone*** - **Naloxone** is a pure opioid antagonist that rapidly reverses the effects of **opioid overdose** [1, 3], including **respiratory depression** [2], by competitively binding to opioid receptors [1]. - Its short half-life may necessitate repeated doses, especially with longer-acting opioids like morphine, to prevent recurrence of respiratory depression [1]. *Epinephrine* - **Epinephrine** is an adrenergic agonist used to treat **anaphylaxis** and severe allergic reactions, as it causes **vasoconstriction** and **bronchodilation**. - It is not an antidote for opioid-induced respiratory depression, which primarily results from central nervous system effects rather than allergic reactions. *Pralidoxime* - **Pralidoxime** is a **cholinesterase reactivator** used to treat poisoning by **organophosphates**, which inhibit acetylcholinesterase, leading to cholinergic crisis. - It works by restoring the function of the enzyme, thereby breaking down excess acetylcholine, and is not indicated for opioid overdose. *Atropine* - **Atropine** is an **anticholinergic agent** that blocks muscarinic acetylcholine receptors, used to treat **bradycardia** and **organophosphate poisoning**. - It would not reverse opioid-induced respiratory depression, as it primarily affects the parasympathetic nervous system and does not antagonize opioid receptor effects.

Palliative Care Indian Medical PG Question 4: All are stages of grief, except:

• A. Agitation (Correct Answer)
• B. Bargaining
• C. Anger
• D. Denial

Palliative Care Explanation: ***Agitation*** - **Agitation** is not one of the five stages of grief described by Elisabeth Kübler-Ross. Instead, it can be a symptom experienced during many of the stages, but is not a stage itself. - The Kübler-Ross model specifically outlines **Denial**, **Anger**, **Bargaining**, **Depression**, and **Acceptance**. *Bargaining* - **Bargaining** is a recognized stage of grief where individuals try to negotiate or make deals in an attempt to postpone the inevitable or reduce suffering. - This stage often involves thoughts like "If only I had..." or "I promise I'll do X if Y happens." *Anger* - **Anger** is a well-established stage of grief, where the individual may feel rage, resentment, or frustration directed at themselves, others, or higher powers. - This stage reflects the intense emotional response to loss and the perceived unfairness of the situation. *Denial* - **Denial** is the initial stage of grief, characterized by disbelief and a difficulty accepting the reality of the impending death or loss. - This stage serves as a temporary defense mechanism, allowing the individual to cope with overwhelming emotions by refusing to acknowledge the truth.

Palliative Care Indian Medical PG Question 5: Best guide for the management of Resuscitation is:

• A. Saturation of Oxygen
• B. CVP
• C. Blood pressure
• D. Urine output (Correct Answer)

Palliative Care Explanation: ***Urine output*** - **Urine output** is considered the **gold standard** for assessing adequacy of resuscitation as it directly reflects **end-organ perfusion** and **tissue oxygenation**. A target of **0.5-1 mL/kg/hour** indicates adequate renal perfusion and overall circulatory status. - It serves as a reliable **endpoint of resuscitation** in trauma and critical care protocols, providing objective evidence that fluid resuscitation has achieved adequate **tissue perfusion** and **microcirculatory flow**. *Saturation of Oxygen* - While **oxygen saturation** is crucial for ensuring adequate **oxygen delivery** to tissues, it represents only one component of the oxygen delivery equation and doesn't reflect **tissue perfusion** adequacy. - Maintaining normal oxygen saturation does not guarantee adequate **end-organ perfusion** if cardiac output or tissue perfusion is compromised during resuscitation. *CVP* - **Central venous pressure** has poor correlation with actual **intravascular volume status** and **cardiac preload**, making it an unreliable guide for fluid resuscitation. - CVP measurements are influenced by multiple factors including **ventilator settings**, **tricuspid valve function**, and **chest wall compliance**, limiting its utility as a resuscitation endpoint. *Blood pressure* - While **blood pressure** provides immediate feedback on **circulatory status** and is emphasized in current **ACLS** and **ATLS** protocols as an immediate target, it may not accurately reflect **microcirculatory perfusion**. - Blood pressure can be maintained through **vasoconstriction** while **end-organ perfusion** remains inadequate, making it less reliable than urine output for assessing true resuscitation adequacy.

Palliative Care Indian Medical PG Question 6: A 55-year-old male, known smoker, complains of calf pain while walking. He experiences calf pain while walking but can continue walking with effort. Which grade of claudication does this patient fall under?

• A. Grade I (Mild claudication)
• B. Grade II (Moderate claudication) (Correct Answer)
• C. Grade III (Severe claudication)
• D. Grade IV (Ischemic rest pain)

Palliative Care Explanation: ***Grade II (Moderate claudication)*** - **Grade II claudication** is characterized by **intermittent claudication** where the patient experiences pain while walking but can **continue walking with effort**. - This level of claudication reflects a moderate degree of peripheral arterial disease, where blood flow is sufficiently compromised to cause pain with exertion but not severe enough to force immediate cessation of activity. - The patient in this scenario can continue ambulation despite discomfort, which is the defining feature of this grade. *Grade I (Mild claudication)* - **Grade I claudication** involves discomfort or pain that the patient can **tolerate without significantly altering their gait or pace**. - In this stage, the pain is minimal, and the patient may perceive it as a dull ache or mild fatigue rather than true pain. - Walking can continue without significant effort or limitation. *Grade III (Severe claudication)* - **Grade III claudication** is marked by pain that is **severe enough to stop the patient from walking within a short distance** (typically less than 200 meters). - The pain forces the patient to rest and recover before they can resume walking. - This represents significant functional limitation in daily activities. *Grade IV (Ischemic rest pain)* - **Grade IV**, also known as **critical limb ischemia**, involves **pain even at rest**, especially in the feet or toes, often worsening at night when the limb is elevated. - This stage indicates severe arterial obstruction and is frequently associated with **ulcers, non-healing wounds, or gangrene**. - This represents advanced peripheral arterial disease requiring urgent intervention. **Note:** This grading system is a simplified clinical classification. The standard medical classifications for peripheral arterial disease are the **Fontaine classification** (Stages I-IV) and **Rutherford classification** (Categories 0-6).

Palliative Care Indian Medical PG Question 7: Which of the following is covered under spiritual dimension of health?

• A. Harmony within individual
• B. Balance of rationality and emotionality
• C. Meaning and purpose of life (Correct Answer)
• D. Quality of interpersonal ties

Palliative Care Explanation: ***Meaning and purpose of life*** - The spiritual dimension of health encompasses an individual's search for **meaning, purpose, and value** in life. - It involves one's **beliefs, values, ethics**, and connection to something greater than oneself, which can provide a sense of peace and fulfillment. *Harmony within individual* - This concept aligns more closely with the **mental or psychological dimension** of health, focusing on inner peace and a balanced mind. - It relates to having a **stable emotional state** and a good self-concept. *Balance of rationality and emotionality* - This aspect primarily falls under the **mental or emotional dimension** of health. - It reflects an individual's ability to manage their emotions effectively and make rational decisions, contributing to overall **psychological well-being**. *Quality of interpersonal ties* - This pertains to the **social dimension** of health, which involves an individual's relationships and interactions with others. - Strong and positive social connections are crucial for social well-being, but they are not the primary focus of the **spiritual dimension**.

Palliative Care Indian Medical PG Question 8: A 55-year-old woman with metastatic lung cancer presents with dyspnea and pedal edema. On examination, the jugular venous pressure is 10 cm, with a negative Kussmaul's sign. The heart sounds are diminished, and the lungs have bibasilar crackles. The electrocardiogram shows QRS complexes of variable height. For the patient with shortness of breath and peripheral edema, select the most likely diagnosis.

• A. Cardiac tamponade (Correct Answer)
• B. Constrictive pericarditis
• C. Restrictive cardiomyopathy
• D. Right ventricle myocardial infarction (RVMI)

Palliative Care Explanation: ***Cardiac tamponade*** - The combination of **dyspnea**, **pedal edema**, **elevated JVP** with a **negative Kussmaul's sign**, **diminished heart sounds**, and **electrical alternans** (QRS complexes of variable height) suggests cardiac tamponade [2]. - The patient's history of **metastatic lung cancer** increases the likelihood of **pericardial effusion**, which can lead to tamponade [2]. *Constrictive pericarditis* - This condition typically presents with a **positive Kussmaul's sign**, which is absent in this patient. - **Electrical alternans** is not a characteristic feature of constrictive pericarditis. *Restrictive cardiomyopathy* - While it can cause **dyspnea** and **edema**, it is not typically associated with **diminished heart sounds** or **electrical alternans**. - The primary defect is in **ventricular filling** due to myocardial stiffness, not external compression. *Right ventricle myocardial infarction (RVMI)* - RVMI causes right heart failure, leading to **elevated JVP** and **pedal edema**, but it does not cause **diminished heart sounds** or **electrical alternans** [1]. - It also usually presents with symptoms of **ischemia** and specific **ECG changes** (e.g., ST elevation in right precordial leads), which are not mentioned.

Palliative Care Indian Medical PG Question 9: A 25-year-old woman presents with intermittent double vision and fatigue. Her symptoms are worse at the end of the day. She reports no other focal muscle weakness or sensory symptoms. On examination her eye movements, motor strength, and reflexes in the upper and lower limbs are normal. Repetitive handgrip exercises cause loss of strength in the grip. A CXR reveals an anterior mediastinal mass. Which of the following is the most likely diagnosis of the anterior mediastinal mass?

• A. lymphoma
• B. teratoma
• C. thymoma (Correct Answer)
• D. thyroid

Palliative Care Explanation: ***thymoma*** - The patient's symptoms of **intermittent double vision** and **fatigue, worsening at the end of the day**, are highly suggestive of **myasthenia gravis** [1]. - Approximately 15-20% of patients with myasthenia gravis have a **thymoma**, which is typically found as an **anterior mediastinal mass** on CXR [2]. *lymphoma* - While lymphoma can present as an anterior mediastinal mass, it is not typically associated with the specific neurological symptoms of **myasthenia gravis**. - Lymphoma often presents with systemic symptoms like **fever, night sweats, and weight loss**, which are not described here. *teratoma* - A teratoma is a germ cell tumor that can occur in the anterior mediastinum but does not typically cause **neuromuscular symptoms** like those seen in myasthenia gravis. - They can sometimes be associated with paraneoplastic syndromes, but not usually with symptoms directly pointing to **acetylcholine receptor antibodies** [2]. *thyroid* - An ectopic thyroid gland or thyroid mass in the mediastinum is rare and would not explain the patient's **myasthenic symptoms** [2]. - Thyroid masses are usually asymptomatic unless they cause **compression symptoms** or are hormonally active.

Palliative Care Indian Medical PG Question 10: Diagnose the underlying medical disorder based on the ECG changes.

• A. ECG changes due to hypokalemia
• B. ECG changes due to hypercalcemia
• C. ECG changes due to hypocalcemia (Correct Answer)
• D. ECG changes due to hyperkalemia

Palliative Care Explanation: ***ECG changes due to hypocalcemia*** - **Hypocalcemia** characteristically causes a **prolonged QT interval** on the ECG due to delayed repolarization of ventricular myocytes. - This prolongation is primarily due to the lengthening of the **ST segment**, while the T wave itself is usually unchanged. *ECG changes due to hypokalemia* - **Hypokalemia** typically presents with prominent **U waves**, T wave flattening or inversion, and sometimes ST segment depression. - While it can also prolong the QT interval, the primary distinguishing feature is the presence of U waves, which are not mentioned as the main finding. *ECG changes due to hypercalcemia* - **Hypercalcemia** is associated with a **shortened QT interval** on the ECG due to accelerated repolarization. - It can also cause a shortened ST segment and widened QRS complex in severe cases. *ECG changes due to hyperkalemia* - **Hyperkalemia** classically manifests as tall, **peaked T waves**, followed by a prolonged PR interval, widened QRS complex, and eventual sine wave pattern as it worsens. - These changes are distinctly different from the prolonged QT interval seen in hypocalcemia.

Palliative Care Flashcard 1 of 8

Question: Which scoring (SOFA/qSOFA) is particularly useful in the ICU setting?_____

Answer: SOFA

Palliative Care Flashcard 2 of 8

Question: _____ breathing is also known as ataxic breathing

Answer: Biot's

Palliative Care Flashcard 3 of 8

Question: Vital capacity mechanical ventilation

Answer: Vital capacity mechanical ventilation

Palliative Care Flashcard 4 of 8

Question: Diffuse esophageal spasms are treated with _____ and/or calcium channel blockers.

Answer: nitrates

Palliative Care Flashcard 5 of 8

Question: Prognosis of ARDS is poor with _____% mortality rate

Answer: 40

Palliative Care Flashcard 6 of 8

Question: PTLD has a variety of symptoms; ranging from symptoms that resemble _____ to malignancy induced dysfunction of the transplanted organ

Answer: mononucleosis

Palliative Care Flashcard 7 of 8

Question: According to the American heart association and Europian cardiac society, high-risk cardiac lesions include:_____ cyanotic congenital heart disease, including palliative shunts or conduits.

Answer: Unrepaired

Palliative Care Flashcard 8 of 8

Question: _____ score is used to assess prognosis in cirrhosis

Answer: MELD