Rapid Review 2 Flashcards
(220 cards)
The most common 1° malignant tumor of bone.
Multiple myeloma
Unilateral, severe periorbital headache with tearing and conjunctival erythema.
Cluster headache
Prophylactic treatment for migraine.
β-blockers, Ca2+ channel blockers, TCAs
The most common pituitary tumor. Treatment?
Prolactinoma. Dopamine agonists (e.g., bromocriptine)
A 55-year-old patient presents with acute “broken speech.” What type of aphasia? What lobe and vascular distribution?
Broca’s aphasia. Frontal lobe, left MCA distribution
The most common cause of SAH.
Trauma; the second most common is berry aneurysm
A crescent-shaped hyperdensity on CT that does not cross the midline.
Subdural hematoma—bridging veins torn
A history significant for initial altered mental status with an intervening lucid interval. Diagnosis? Most likely etiology? Treatment?
Epidural hematoma. Middle meningeal artery. Neurosurgical evacuation
CSF findings with SAH.
Elevated ICP, RBCs, xanthochromia
Albuminocytologic dissociation.
Guillain-Barré (↑ protein in CSF with only a modest ↑ in cell count)
Cold water is flushed into a patient’s ear, and the fast phase of the nystagmus is toward the opposite side. Normal or pathological?
Normal
The most common 1° sources of metastases to the brain.
Lung, breast, skin (melanoma), kidney, GI tract
May be seen in children who are accused of inattention in class and confused with ADHD.
Absence seizures
The most frequent presentation of intracranial neoplasm.
Headache
The most common cause of seizures in children (2–10 years).
Infection, febrile seizures, trauma, idiopathic
The most common cause of seizures in young adults (18–35 years).
Trauma, alcohol withdrawal, brain tumor
First-line medication for status epilepticus.
IV benzodiazepine
Confusion, confabulation, ophthalmoplegia, ataxia.
Wernicke’s encephalopathy due to a deficiency of thiamine
What % lesion is an indication for carotid endarterectomy?
Seventy percent if the stenosis is symptomatic
The most common causes of dementia.
Alzheimer’s and multi-infarct
Combined UMN and LMN disorder.
ALS
Rigidity and stiffness with resting tremor and masked facies.
Parkinson’s disease
The mainstay of Parkinson’s therapy.
Levodopa/carbidopa
Treatment for Guillain-Barre syndrome.
IVIG or plasmapheresis