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Current Affairs January 2024

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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

Correct Answer :

D. Status epilepticus


Status epilepticus is prolonged, repetitive seizure activity that lasts more than 5-10 minutes, without spontaneous cessation, or recurrent seizures without full return to consciousness inter-ictally (between seizures). Status epilepticus is a medical emergency with a significantly poor outcome; it can result in death if not treated aggressively. Tonic-clonic seizure - specific movements of the arms and legs and/or the face may occur with loss of consciousness. The seizure usually lasts 5 to 20 minutes.
Absence seizures cause a short loss of consciousness (just a few seconds) with few or no symptoms
Atonic and myoclonic seizures are not characterized by loss of consciousness.

Related Questions

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4

Topic: Hepatic Encephalopathy
Subject: Medicine
A 50-year-old man with a history of hemochromatosis presents to the emergency room vomiting up bright red blood. He had his most recent phlebotomy yesterday. His blood pressure is 110/85 mm Hg, his pulse 115/min; his face is flushed, and he is diaphoretic. During the physical examination splenomegaly and a venous pattern on his chest and abdomen are noted. He seems somewhat drowsy and confused but has no focal neurologic signs.
What is the probable source of this patient's confusion?

A. Severe anemia

B. Hepatic encephalopathy

C. Subarachnoid hemorrhage

D. Vitamin B12 deficiency

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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

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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

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4

Topic: Alzheimer's Disease
Subject: Medicine
An 84-year-old black female is brought to your office by her daughter, who is concerned that the mother has memory problems and is neglecting to pay her monthly bills. The mother also is forgetting appointments and asks the same questions repeatedly. This problem has been steadily worsening over the last 1-2 years. The patient has very little insight into her problems, scores 24 out of a possible 30 points on the Mini-Mental State Examination, and has difficulty with short-term recall and visuospatial tasks. Her physical examination and a thorough laboratory workup are normal. A CT scan of the brain reveals diffuse atrophy. Which one of the following is the most likely etiology for the patients memory problem?

A. Alzheimers disease

B. Dementia resulting from depression

C. Lewy body dementia

D. Multi-infarct dementia

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4

Topic: Postherpetic Neuralgia
Subject: Medicine
When given during acute herpes zoster (varicella) infection, which one of the following drugs has been shown to reduce the incidence of postherpetic neuralgia?

A. Imipramine (Tofranil)

B. Capsaicin (Zostrix)

C. Amitriptyline

D. Acyclovir (Zovirax)

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4

Topic: Status Epilepticus
Subject: Medicine
A 58-year-old male with a history of seizure attacks suffered from a 30min loss of consciousness with repetitive seizures with no recovery of consciousness between attacks. What is the best initial treatment for his condition?

A. Lorazepam

B. Phenytoin

C. Phenobarbital

D. Carbamazepine

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4

Topic: Essential Tremor
Subject: Medicine
A 75 year old white male complains of a tremor which has been progressive over the past 2 years. The tremor interferes with writing, pouring liquids, and eating soup. He has no other medical problems. He abstains from alcohol and tobacco products. Physical examination is remarkable for an action tremor of the upper extremities and a head tremor. No rigidity or gait disorder is noted. Of the following agents, which one is most appropriate as initial drug therapy for this problem?

A. Alprazolam (Xanax)

B. Clonazepam (Klonopin)

C. Carbamazepine (Tegretol)

D. Propranolol (Inderal)

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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

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4

Topic: Normal Pressure Hydrocephalus
Subject: Medicine
An 81-year-old female is brought to your office by her son. He reports a decrease in his mothers memory and prolonged delays in her responses to questions. She also has developed urinary incontinence. MRI shows dilated ventricles, but no other pathology, and a lumbar puncture reveals a normal opening pressure.
Which one of the following would provide additional evidence of normal pressure hydrocephalus?

A. Monocular visual loss

B. Internuclear ophthalmoplegia

C. Headache

D. Apraxia of gait

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4

Topic: Neurologic pain
Subject: Medicine
A 21-year-old man presented to the emergency hospital with severe abdominal pain. The pain started four hour ago. His medical history reveals Acute Intermittent Porphyria (AIP) and he used to have frequent attacks of abdominal pain and believes that this attack is no different. On examination, the patient is in acute pain and slightly feverish but not pale, jaundiced or cyanosed. However, his blood pressure is found to be high and he has tachycardia.
You should consider a diagnosis other than an AIP attack if the pain is associated with:

A. Constipation

B. Tenderness

C. Abdominal distension

D. Decreased bowel sounds

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4

Topic: Dementia
Subject: Medicine
All of the following dementias can benefit from specific treatments, except:

A. Normal pressure hydrocephalus (NPH)

B. Alzheimers disease

C. Sarcoidosis

D. Creutzfeldt Jakob disease

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4

Topic: Dementia
Subject: Medicine
Clinical features of multi-infarct dementia may include all of the following, except:

A. Parkinsonism

B. Deteriorating course

C. Evidence of cerebrovascular disease

D. Focal neurologic signs

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4

Topic: Mini Mental Status Exam (or MMSE)
Subject: Medicine
While performing the Mini-Mental State Exam the PCP asks her patient to copy the following design. What cognitive function is being assessed by this request?

A. Language

B. Orientation

C. Registration

D. Visual-motor integrity

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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

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4

Topic: Seizure
Subject: Medicine
A 68-year-old man with a history of urolithiasis, suffered from a seizure attack which involved loss of consciousness with tonic and clonic muscular contractions. His tongue fell back into his throat and he choked.
Which of the following medications is contraindicated in this patient's treatment?

A. Levetiracetam

B. Phenytoin

C. Topiramate

D. Carbamazepine

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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

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4

Topic: Intracranial Hemorrhage
Subject: Medicine
The most significant risk factor for spontaneous intracerebral hemorrhage is:

A. Atrial fibrillation

B. Cigarette smoking

C. Excessive alcohol use

D. Hypertension

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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

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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

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4

Topic: Adverse Drug Effect
Subject: Medicine
During the morning rounds, a second year resident presents a patient as a 58-year-old female who suffers from rigidity and tremors. She has been diagnosed with a neurodegenerative disease involving the depigmentation of substantia nigra and loss of dopaminergic input to basal ganglia. Identify the medication that would worsen rather than improve this patient's condition?

A. Levodopa

B. Bromocriptine

C. Chlorpromazine

D. Pergolide

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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

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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

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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

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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

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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

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4

Topic: Foot Drop
Subject: Medicine
During the physical exam of a patients foot, you notice an inability to dorsiflex. What nerve root(s) is most likely affected?

A. T12

B. L1

C. L2

D. L4 - L5

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4

Topic: Diagnostic Investigations
Subject: Medicine
A 52 year old male with a history of psychosis presents with muscle stiffness and resting tremors, associated with difficulty in balance and initiating movements. What is the best diagnostic method for detection of the above condition?

A. Serum dopamine levels

B. Computed tomography scan

C. Positron emission tomography scan

D. Magnetic resonance imaging

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4

Topic: Seizure
Subject: Medicine
A 75-year-old male is brought to your office 1 month after a stroke that involved the left anterior cerebral artery, manifested by leg weakness, initial incontinence, and slowness in mentation. He experienced seizure activity on the second day after his stroke, but this was controlled by phenytoin (Dilantin). He has improved significantly and is now ambulatory. His family states that he now has episodic confusion, sleepiness, and clumsiness, which is preceded by paresthesias and dizziness, although no tonicclonic activity has been noted. He remains very drowsy for several hours after these episodes. He was wearing a cardiac monitor during one episode, but it showed nothing remarkable. His phenytoin level is therapeutic, and a CBC, metabolic profile, and magnesium level are all normal.
Which one of the following would be the most appropriate next step?

A. Discontinue the phenytoin

B. Add phenobarbital to the phenytoin

C. Begin bupropion (Wellbutrin)

D. Begin lamotrigine (Lamictal)

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4

Topic: Peripheral Neuropathy
Subject: Medicine
A 68-year-old male presents to your department complaining of a very horrible sensation in his legs that started out 4 weeks ago as pins and needles tickling him but now has progressed and feels like being stabbed in his feet. He has started to use a walker because he feels that when he walks it feels like stepping on eggshells. The pain has not been responsive to acetaminophen and ibuprofen. The patients past medical history is significant for diabetes type II treated with metformin and glimepiride. The patient has not been very compliant with medications, especially metformin because he feels it causes him an upset stomach. His most recent HbA1C level was 9.8%. He also has hypercholesterolemia treated with lovastatin and hypertension treated with Lisinopril and amlodipine. His vital signs are temperature 37.4°C, BP is 125/70 mmHg, pulse 85/min, and respirations 15/min. The dorsalis pedis and posterior tibial pulses are +2 bilaterally. No distal muscles weakness or atrophy is observed. Manual esthesiometer with monofilaments is used and reveals decreased sensation from the midfoot distally on both feet. There is no evidence of erythema, edema, or any wounds on either foot. He has tenderness to light touch on both feet. Labs reveal normal Vitamin B12 and thyroid function.
Which of the following would be the most appropriate treatment for this patients pain?

A. Daily metformin compliance

B. Metoclopramide

C. Pregabalin

D. Alpha lipoic acid

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4

Topic: Temporal Arteritis
Subject: Medicine
A 70-year-old woman returns to the office because of aching and weakness in her arms to the point where she cannot lift her arm to brush her hair. Physical examination shows no muscle tenderness or other evidence of joint disease in both arms. The aching improves when she takes the prescribed nonsteroidal anti-inflammatory drug (NSAID). She also describes tenderness over the right temporal area of her scalp. Physical examination of the scalp shows no lesions.
Which of the following is the most appropriate next step?

A. Increase the dose of the NSAID

B. Order determination of erythrocyte sedimentation rate

C. Order determination of serum rheumatoid factor

D. Order x-ray films of the cervical spine