Home
Current Affairs January 2024

What is the correct answer?

4

Topic: Temporal Arteritis
Subject: Medicine
A female patient complains of a severe headache and jaw pain when she chews. She also complains of shoulder pain and bilateral wrist weakness. Initial lab tests show an ESR of 75 (normal is less than 30).
What is the most appropriate diagnosis?

A. Rheumatoid Arthritis

B. Temporal Arteritis

C. Polymyositis

D. Sarcoidosis

Correct Answer :

B. Temporal Arteritis


Temporal arteritis is a chronic inflammatory disease of large blood vessels, particularly the carotid artery and its branches, occurring primarily in older adults. Simultaneous polymyalgia rheumatica is common. Focal symptoms and signs may include headaches, visual disturbances, temporal artery tenderness, and pain in the jaw muscles while chewing. Fever, weight loss, malaise, and fatigue are also common. ESR is typically very high.
Diagnosis is most often by biopsy. Treatment with high-dose corticosteroids is usually highly effective and prevents visual loss.

Related Questions

What is the correct answer?

4

Topic: Dementia
Subject: Medicine
A 60-year-old white female presents for her annual physical examination. She tells you that since her last visit she has begun taking ginkgo biloba to improve her memory. She takes no other medications. The evidence supporting a benefit from ginkgo biloba is best for which one of the following?

A. Tinnitus

B. Benign prostatic hyperplasia

C. Dementia

D. Intermittent claudication

What is the correct answer?

4

Topic: Alzheimer's Disease
Subject: Medicine
Which one of the following is associated with an increased risk of developing Alzheimers disease?

A. A positive homozygous genotype for apolipoprotein E4

B. Elevated serum aluminum

C. Elevated serum alpha-tocopherol

D. Decreased serum Beta-carotene

What is the correct answer?

4

Topic: Trigeminal Neuralgia
Subject: Medicine
A man complains that recently when he shaves he has a shooting type of pain in his face. It happens once in a while and then goes away. You suspect trigeminal neuralgia.
What is the treatment of choice?

A. Fluoxetine

B. Prednisone

C. Acyclovir

D. Carbamazepine

What is the correct answer?

4

Topic: Benign Positional Vertigo
Subject: Medicine
Which one of the following is characteristic of benign positional vertigo?

A. A duration of 10-15 minutes

B. Associated hearing loss and tinnitus

C. Associated diplopia and facial numbness

D. Being triggered by turning the head

What is the correct answer?

4

Topic: Fragile X Syndrome
Subject: Medicine
You are asked to see a mentally challenged 45-yearold male from a nearby group home who has groin pain. On examination you notice that he has large ears, a prominent jaw, and large symmetric testicles.
These findings are consistent with:

A. A variant form of Down syndrome

B. Aspergers syndrome

C. Klinefelters syndrome

D. Fragile X syndrome

What is the correct answer?

4

Topic: Guillain-Barr� syndrome
Subject: Medicine
Guillain-Barr� syndrome is not associated with which of the following?

A. Proximal muscle weakness

B. Areflexia

C. Infection with C. jejuni

D. Treatment with corticosteroids

What is the correct answer?

4

Topic: Brown-Sequard Syndrome
Subject: Medicine
Which of the following would not be expected in a right-sided Brown-S�quard syndrome?

A. Right-sided hemi-paresis

B. Right-sided loss of proprioception

C. Left-sided decreased sensitivity to pinprick

D. Left-sided decreased vibration sense

What is the correct answer?

4

Topic: Temporal Arteritis
Subject: Medicine
A 75-year-old female presents with a 2-month history of bilateral headache, diffuse myalgias, and diplopia. On examination she has substantially diminished vision in her left eye, but no other neurologic findings. A moderately tender, cordlike structure is palpable just anterior to her ear and extending up to her lateral scalp. Blood tests show a markedly elevated erythrocyte sedimentation rate.
Which one of the following would be most appropriate at this point?

A. Clopidogrel (Plavix)

B. High-dose corticosteroids

C. NSAIDs

D. Dipyridamole/aspirin (Aggrenox)

What is the correct answer?

4

Topic: Status Epilepticus
Subject: Medicine
Which one of the following should be given intravenously in the initial treatment of status epilepticus?

A. Propofol (Diprivan)

B. Phenobarbital

C. Lorazepam (Ativan)

D. Midazolam (Versed)

What is the correct answer?

4

Topic: Analgesics
Subject: Medicine
A 74-year-old black female has moderately severe pain due to osteoarthritis. However, she is also on medication for a seizure disorder. When choosing medications to manage her chronic pain, which one of the following should be used with caution because of her history of seizures?

A. Salsalate (Disalcid)

B. Celecoxib (Celebrex)

C. Hydrocodone (Lortab)

D. Tramadol (Ultram)

What is the correct answer?

4

Topic: Huntington Chorea
Subject: Medicine
A patient previously diagnosed with Huntington chorea (HC) comes for a family planning consult with his wife. He states that his father had the disease and his mother was unaffected. They ask you what is the likelihood having a son with this condition?

A. Zero

B. 25%

C. 50%

D. 75%

What is the correct answer?

4

Topic: Seizure
Subject: Medicine
A 52-year-old male with a history of seizure attacks suffered from loss of consciousness and tonic-clonic muscular contractions. His tongue fell back into his throat and he choked.
What is the medication of choice for the treatment of this patient's condition?

A. Phenytoin

B. Valproic acid

C. Tiagabine

D. Phenobarbital

What is the correct answer?

4

Topic: Horner's Syndrome
Subject: Medicine
A 70-year-old man presented with ptosis, myosis and anhydrosis on the left side. Which one of the following is the most likely cause of this condition?

A. Tumour induced exophthalmos

B. Fourth cranial nerve palsy

C. Apical pulmonary carcinoma

D. Enlarged thyroid gland

What is the correct answer?

4

Topic: Subarachnoid Hemorrhage
Subject: Medicine
A 25-year-old male presents 5 hours after the onset of the worst headache of my life. His temperature is 37.0°C (98.6°F), blood pressure 140/90 mm Hg, respiratory rate 20/min, and pulse rate 90 beats/min. The patient is lethargic but oriented; there are no focal neurologic findings, but neck stiffness is present. Unenhanced CT of the head is negative. You elect to perform a lumbar puncture. At this time, which one of the following findings in bloody spinal fluid would indicate a diagnosis of subarachnoid hemorrhage?

A. Yellow-orange cerebrospinal fluid supernatant

B. A WBC:RBC ratio of 1/1000

C. A protein (g/L) to RBC (count/L) of 1/1000

D. A glucose level below 2.2 mmol/L

What is the correct answer?

4

Topic: Brain Death
Subject: Medicine
A 57-year-old white male with coronary artery disease suffered a cardiac arrest while jogging 10 days ago. He was resuscitated after 45 minutes but has remained unresponsive and on a ventilator since then.
Which one of the following is required to diagnose brain death in this patient?

A. Hypothermia

B. Continuous mechanical ventilation

C. The absence of spontaneous body movements

D. Electroencephalographic confirmation

What is the correct answer?

4

Topic: Amnesia
Subject: Medicine
Which of the following medications may cause amnesia as a side effect?

A. Hydroxyzine

B. Fluoxetine

C. Triazolam

D. Clonidine

What is the correct answer?

4

Topic: Seizure
Subject: Medicine
A 36-year-old male with a history of a seizure disorder is brought to the emergency department with generalized tonic-clonic activity. Emergency medical personnel report this has been ongoing for 20 minutes.
After initial resuscitative measures, the preferred medication in this situation is:

A. Phenytoin (Dilantin)

B. Fosphenytoin (Cerebyx)

C. Naloxone

D. Lorazepam (Ativan)

What is the correct answer?

4

Topic: Alzheimer's Disease
Subject: Medicine
Which one of the following is most predictive of the progression from mild cognitive impairment to frank Alzheimers dementia?

A. Self-reported memory deficits

B. Memory deficits reported by a family member

C. A normal MRI scan of the brain

D. The absence of the apolipoprotein E4 allele

What is the correct answer?

4

Topic: Tension headache.
Subject: Medicine
A woman presents with chief complaint of tightening, band-like headaches that usually occur upon rising in the morning. What is the most likely diagnosis?

A. Migraine headache

B. Premenstrual headache

C. Tension headache

D. Cluster headache

What is the correct answer?

4

Topic: Bell's Palsy
Subject: Medicine
A 53-year-old male accountant comes to your office with progressive facial weakness on the left side that began yesterday. He also reports pain behind the left ear and decreased lacrimation from the left eye. He has been in good health and had his yearly physical examination 1 week ago, which was normal. His lipid levels, chemistry profile, and CBC were all normal. He has not been involved in any outdoor activities, nor does he engage in any high-risk sexual behavior. On examination, there is flattening of the left nasolabial fold and decreased ability to close the left eye. The mouth appears to be drawn to the right. The remainder of his general examination and neurologic examination are normal.
Which one of the following would be the most appropriate management at this time?

A. Carotid ultrasonography

B. High-resolution CT

C. MRI with gadolinium enhancement

D. Prednisone and valacyclovir (Valtrex)

What is the correct answer?

4

Topic: Essential Tremor
Subject: Medicine
A 66 year old white female consults you because she has developed a tremor of her right hand that interferes with her ability to do needlework. She has noticed that the tremor improves when she rests her hands in her lap and gets worse when she holds them up against gravity. She has developed a slight quiver to her voice as well. Her symptoms started gradually over 6 months ago and have progressed slowly. She remembers her mother having similar problems in her later years. She takes no medications, and her physical examination corroborates her history. No other abnormalities are noted. A multiple chemistry screen and TSH level are normal.
Which one of the following is most likely to alleviate her tremor?

A. Propranolol (Inderal)

B. Paroxetine (Paxil)

C. Carbidopa/levodopa (Sinemet)

D. Bromocriptine (Parlodel)

What is the correct answer?

4

Topic: Seizure
Subject: Medicine
Of the following, which is the most frequent cause of seizures in the elderly?

A. Alcohol withdrawal

B. Stroke

C. Head trauma

D. Hypoglycemia

What is the correct answer?

4

Topic: Horner's Syndrome
Subject: Medicine
A 70-year-old man presented with ptosis, myosis and anhydrosis on the left side. Which one of the following is the most likely cause of this condition?

A. Tumour induced exophthalmos

B. Fourth cranial nerve palsy

C. Apical pulmonary carcinoma

D. Enlarged thyroid gland

What is the correct answer?

4

Topic: Brain Death
Subject: Medicine
A 30 year old man has been on life support systems for the past 48 hours following blunt head trauma. Brain death cannot be established in this patient if there is the presence of which of the following?

A. Carotid blood flow

B. Cremasteric reflexes

C. Elevated serum aminoglycoside concentrations

D. Hypothermia

What is the correct answer?

4

Topic: DM neuropathy
Subject: Medicine
In which of the following diseases would you see a gloves and stocking neuropathy?

A. Diabetes mellitus

B. Lupus

C. Multiple sclerosis

D. ALS

What is the correct answer?

4

Topic: Adverse Drug Effect
Subject: Medicine
Which one of the following is most associated with falls in older adults?

A. Diphenhydramine (Benadryl)

B. Atorvastatin (Lipitor)

C. Metformin (Glucophage)

D. Memantine (Namenda)

What is the correct answer?

4

Topic: Alzheimer's Disease
Subject: Medicine
A 62 year old woman has demonstrated increasing loss of recent memory over a 5 year period, now associated with reduced affect and nominal dysphasia. She dresses neatly and social amenities are preserved. There are no localizing motor or sensory findings.
Which one of the following is the most likely diagnosis?

A. Cerebral vascular disease

B. Hydrocephalus

C. Huntington's disease

D. Alzheimer's disease

What is the correct answer?

4

Topic: Status Epilepticus
Subject: Medicine
A 58-year-old male with a history of seizure attacks suffered from a 30 min loss of consciousness with repetitive seizures with no recovery of consciousness between attacks. What is the disorder this patient is suffering from?

A. Tonic-clonic seizure

B. Absence seizure

C. Atonic seizure

D. Status epilepticus

What is the correct answer?

4

Topic: Alzheimer's Disease
Subject: Medicine
Which one of the following tests is most useful for the initial workup of suspected Alzheimers disease?

A. Carotid Doppler ultrasonography

B. An erythrocyte sedimentation rate

C. A cardiac stress test

D. A TSH level

What is the correct answer?

4

Topic: Mini Mental Status Exam (or MMSE)
Subject: Medicine
A 63-year-old retired teacher shared with his primary care physician (PCP) during a routine office visit that he has noticed increasing difficulty with his memory. Otherwise he is in good health and requiring no medication.
Which one of the following psychological tests is a valuable screening device to be used by primary care physicians in this type of situation?

A. MMPI

B. WAIS

C. Thematic Apperception Test

D. Mini-Mental State Exam