Cerebrovascular Diseases Flashcards
Patient with sudden pain on the left side of the neck, miosis of the left pupil and
ptosis of the left eyelid and hemiplegia on the right side. What is the most likely
cause?
a. dissection of the internal carotid artery
b. embolism of the a. cerebri media
c. bleeding in the basal ganglia
a. dissection of the internal carotid artery
The most common location of a ‘hypertensive’ brain haemorrhage is:
a. basal ganglia and thalamus
b. Little Brains
c. Brainstem
d. frontal lobe cortex
a. basal ganglia and thalamus
We will stabilise ‘soft’ plaque in the internal carotid artery with high doses:
a. ACE inhibitors
b. aspirin and clopidogrel
c. statins
d. nimodipina
c. statins
Temporal arteritis will be confirmed by:
a. laboratory tests that show anaemia and accelerated SR
b. CT heads
c. MR of the head
d. temporal artery biopsy
d. temporal artery biopsy
Temporal arteritis sometimes accompanies:
a. fibromyalgia
b. polymyositis
c. rheumatic polymyalgia
d. rheumatoid arthritis
c. rheumatic polymyalgia
Therapy of choice for temporal arteritis is:
a. non-steroidal anti-inflammatory drugs
b. corticosteroids
c. opiates
d. common analgesic
b. corticosteroids
Female, right occipital headache, onset the previous day after exercise. Her sister
had breast carcinoma. On examination, dysarthria, nystagmus, ataxia. What is the
most likely diagnosis?
a. breast carcinoma
b. vertebrobasilar artery dissection
c. atherosclerotic cerebellar stroke
d. none of the above
c. atherosclerotic cerebellar stroke
The most important secondary prevention after stroke in a 75-year-old retired man
with hyperlipidaemia, arterial hypertension, diabetes mellitus and 80% narrowing of
the symptomatic internal carotid artery:
a. aspirin
b. statin
c. endarterectomy of a narrowed symptomatic artery
d. warfarin
c. endarterectomy of a narrowed symptomatic artery
An 81-year-old pensioner is receiving warfarin after suffering a cardio-embolic
stroke. The target INR is:
a. 1,0-1,4
b. 1,5-1,9
c. 2,0-2,5
d. 2,6-3,0
c. 2,0-2,5
Antihypertensives that have been shown to be successful in secondary stroke
prevention include:
a. ACE inhibitors
b. diuretics
c. calcium antagonists
d. beta blockers
a. ACE inhibitors
An 81-year-old lady is aphasic, plegic on the right, fed by nasogastric tube, and does
not participate in rehabilitation one month after a stroke. Where to discharge her:
a. natural spa for rehabilitation
b. regional patient for further treatment
c. SOCHA
d. nursing home
d. nursing home
Early treatment of temporal arteritis is important because:
a. relieving unbearable headaches
b. preventing rheumatic polymyalgia
c. prevention of anterior ischaemic optic neuropathy
d. all of the above
c. prevention of anterior ischaemic optic neuropathy
A patient comes in with paraplegia and is treated for hypertension and lipids, and
has no sensory loss around her belly button. What is it?
a. spinal cord infarction
b. lacunar stroke
c. brain stem infarction
d. subarachnoid haemorrhage
a. spinal cord infarction
A young man with sudden loss of vision in one eye and occipital headache. What does
he have?
a. amaurosis fugax and vertebral artery dissection
a. amaurosis fugax and vertebral artery dissection
Prophylactic treatment in a patient with deep vein thrombosis with motor paresis
after stroke:
a. low molecular weight heparin
b. heparin
c. warfarin
d. aspirin
a. low molecular weight heparin
The day after thrombolysis for stroke, the patient is given:
a. aspirin
b. aspirin and dipyridamole
c. aspirin, dipyridamole, statins and antihypertensives, as he has had so far
d. aspirin, dipyridamole, statins and antihypertensives so that the
pressure is below 140/80 mmHg
d. aspirin, dipyridamole, statins and antihypertensives so that the
pressure is below 140/80 mmHg
Subarachnoid haemorrhage is most likely in:
a. 28-year-old patient who had the worst headache of her life and had some
migraine symptoms before
b. 60-year-old patient with the worst sudden headache of his life, with a
runny nose and tears
c. A 26-year-old patient with a sudden headache, vomiting and slowly
losing consciousness
c. A 26-year-old patient with a sudden headache, vomiting and slowly
losing consciousness
A 78-year-old pensioner with atrial fibrillation, hyperlipidaemia and high blood
pressure will be prescribed which secondary therapy after a stroke?
a. aspirin
b. aspirin and dipyridamole
c. warfarin
c. warfarin
An 18-year-old overweight pregnant woman is diagnosed with benign intracranial
hypertension after MRI and lumbar puncture. What is the treatment of choice?
a. lumbar puncture
b. prednisone
c. caesarean section
d. induction of labour
e. vitamin A
a. lumbar puncture
The risk of venous sinus thrombosis is not significantly increased:
a. in pregnancy
b. in patients with antiphospholipid syndrome
c. in patients with hyperlipidaemia
d. in dehydrated people
c. in patients with hyperlipidaemia
No increased risk of venous thrombosis is expected for:
a. protein C deficiency
b. Protein S deficiency
c. antithrombin III deficiency
d. factor VIII deficiency
d. factor VIII deficiency
The person at greatest risk of stroke will have:
a. African American
b. Sweden
c. Chinese
d. Italian
a. African American
Thrombolysis with t-PA, if there is no visible infarction on CT, is indicated in:
a. 88-year-old pensioner who woke up an hour ago with left-sided hemiplegia
b. 45-year-old lawyer with mild left paresis, onset 1 hour ago,
improving
c. 66-year-old elderly man with atrial fibrillation on warfarin with rightsided hemiplegia of 1 hour’s duration
d. A 73-year-old hyperlipidaemic pensioner with 1-hour right-sided
hemiplegia
d. A 73-year-old hyperlipidaemic pensioner with 1-hour right-sided
hemiplegia
The gentleman has acute impairment of strength in his left arm and speech
difficulties. His wife says that he has had a loss of vision in his right eye for 10 min
three times in the last month. What is the cause of the loss of vision?
a. retinal vein thrombosis
b. ischaemia a. centralis retinae
c. ischaemia of the a. cerebri posterior
d. ischaemia of the a. cerebri mediae
b. ischaemia a. centralis retinae
The lady suddenly experienced severe pain
behind her right orbit. We also noticed that the
right pupil was 2 mm narrower and that there
was a slight ptosis on the right. The pupillary
reflexes are normal on both sides. Which
structure is the defect?
a. CN. III
b. Optic nerve
c. Optical chiasma
d. Th1 root
e. superior cervical ganglion
d. Th1 root
e. superior cervical ganglion
How long does a TIA usually last?
a. 20 min
b. 1 hour
c. 12 hours
d. 24 hours
a. 20 min
A middle-aged gentleman feels a dull pain on the left side of his head, radiating a
little to the right. There was no nausea or vomiting. Blood tests showed ^SR and mild
anaemia. Extensive investigations did not confirm the presence of malignancy,
lymphoma, leukaemia. What is the most likely diagnosis?
a. classic migraine
b. temporal arteritis
c. glioblastoma multiforme
b. temporal arteritis
Temporal arteritis is treated by:
a. warfarin
b. methylprednisolone
c. NSAIDS
d. plasmapheresis
b. methylprednisolone
The pathogenetic mechanism of cerebral infarction is:
a. atherosclerosis of the great vessels of the brain
b. cardioembolism
c. occlusion of small lacunar vessels
d. fat embolism
e. all of the above
e. all of the above
Which of the risk factors is most strongly associated with intracerebral haemorrhage?
a. raised cholesterol
b. anticoagulant medicines
c. age over 60
d. diabetes mellitus
e. arterial hypertension
e. arterial hypertension
What does NIHSS stand for?
a. risk of stroke in someone with
atrial fibrillation
b. assessing the prognosis of a
stroke patient
c. risk of stroke in someone with
SAH
b. assessing the prognosis of a
stroke patient
Chlorpyridogel and aspirin are given together. Their action may be synergistic.
a. both statements are correct
b. both statements are incorrect
c. the first statement is correct, the second statement is incorrect
d. the first statement is incorrect, the second statement is correct
e. both statements are correct and causally linked
e. both statements are correct and causally linked
What is the main mechanism of cell death in the first few minutes after a heart attack?
a. Excitotoxicity
b. Inflammation
c. Necrosis
d. Repolarisations
a. Excitotoxicity
Sudden onset of visual impairment in a patient with 95% stenosis of the right
internal carotid artery is most likely.
a. transient loss of vision in the right eye
b. left-sided homonymous hemianopsia
a. transient loss of vision in the right eye
b. left-sided homonymous hemianopsia
What is a common location of lacunar ischaemic stroke?
a. frontal cortex
b. internal capsule
c. insula
d. Brainstem
b. internal capsule
In a patient with newly diagnosed atrial fibrillation who has suffered a TIA, we will decide to:
a. antiplatelet treatment
b. anticoagulation treatment
c. statin treatment
d. we don’t give him preventive treatment
b. anticoagulation treatment
In a patient with suspected subarachnoid haemorrhage, the most important thing to do is:
a. emergency head CT
b. analgesic therapy
c. MRI of the head
d. intravenous thrombolysis
a. emergency head CT
What characterises the clinical picture of intracerebral haemorrhage?
a. Sudden onset of focal neurological symptomatology
a. Sudden onset of focal neurological symptomatology
Which is the least common location of intracerebral haemorrhage?
a. putamen
b. thalamus
c. mesencephalon
d. lobar haemorrhage
c. mesencephalon
The most common mechanism of cerebellar damage in the penumbra:
a. Excitotoxicity
a. Excitotoxicity
Mechanical revascularisation is an option:
a. No more than 6 hours after the onset of symptoms, only if CT
angiography shows a large intracranial artery occlusion and if CT
shows no ischaemia
a. No more than 6 hours after the onset of symptoms, only if CT
angiography shows a large intracranial artery occlusion and if CT
shows no ischaemia
CT imaging is the imaging modality of choice for the diagnostic management of
patients with acute ischaemic stroke. The advantages are accessibility and speed.
a. both statements are correct
b. both statements are incorrect
c. the first statement is correct, the second is incorrect
d. the first statement is incorrect, the second is correct
a. both statements are correct
A CT scan of the brain in the emergency department is done at:
a. a person who has Glasgow coma scale less than 12
b. a man with suspected subarachnoid haemorrhage
c. a person with clinical signs of head trauma
d. a man with signs of a fresh stroke
a. a person who has Glasgow coma scale less than 12
b. a man with suspected subarachnoid haemorrhage
c. a person with clinical signs of head trauma
d. a man with signs of a fresh stroke
Who is most likely to have a subarachnoid haemorrhage?
a. 38-year-old patient with sudden onset of brief loss of
consciousness, severe headache with vomiting and confusion
a. 38-year-old patient with sudden onset of brief loss of
consciousness, severe headache with vomiting and confusion
Which laboratory abnormality is most suggestive of gigantocellular temporal
arteritis?
a. positive antinuclear antibodies
b. elevated alkaline phosphatase
c. normochromic normocytic anaemia
d. increased SR
e. elevated CRP
d. increased SR
A 33-year-old administrator presented with sudden severe headache, vomiting, mild
meningismus, but no signs of focal neurological deficits. What is correct? The
neurologist should:
a. perform an MRI on the patient, if negative, a CT scan, if negative, a
puncture, then blood tests, especially SR and leucocytes
b. first perform a CT scan on the patient, if negative, an MRI, if negative,
puncture, then blood tests, especially SR and leukocytes
c. first perform a CT scan on the patient, if it is negative, puncture her
d. first perform a CT scan on the patient, if this is negative, do not puncture her
at all, but check for signs of inflammation in her blood and if negative refer
her to a neurosurgeon
e. refer the patient to a neurosurgeon immediately, within three hours at the latest
c. first perform a CT scan on the patient, if it is negative, puncture her
How many times atrial fibrillation increases the chance of having a stroke:
a. 2x
b. 3x
c. 5x
d. 10x
c. 5x
What can cause CVI in an adolescent?
a. Moya-moya
b. dissection of a vein
c. fibromuscular dysplasia
d. all of the above
d. all of the above
What is not a contraindication to thrombolysis:
a. antiplatelet therapy
b. anticoagulant therapy
c. bleeding into the intestine
d. surgery a few days ago
a. antiplatelet therapy
In deep lacunar infarction, only in exceptional cases are:
a. aphasia
b. hemiparezo
c. hemiataxia
d. sensory loss after hemitipus
a. aphasia
What doesn’t belong in Wallenberg
syndrome:
a. ipsilateral defect of CN XII
b. ipsilateral ataxia
c. ipsilateral Horner
d. contralateral pain and temperature dropout
a. ipsilateral defect of CN XII
A 68-year-old maths professor with diabetic arterial hypertension says he had shiny
circles in front of his left eye, which quickly spread to the right half of his field of
vision. After half an hour, the circles disappeared. He had no headache. He did:
a. migraine aura
b. transient ischaemic attack
c. focal epileptic seizure
d. cardiogenic presyncope
a. migraine aura
What is the most dangerous factor for stroke?
a. artificial valves
b. atrial fibrillation
a. artificial valves
What visual impairment is most likely to be caused by a stroke?
a. bitemporal haemianopsia
b. temporary bilateral blindness
c. homonymous hemianopsia
c. homonymous hemianopsia
The gentleman has a left ACM stroke. What kind of speech disorder does he have?
a. aphasia
b. dizartrijo
c. Dysphonia
d. All
a. aphasia
Mr 67 years old, dizziness, vomiting, nystagmus of grade 3 with rapid phase to
the left, does not change direction when moving, little rotatory movement - the
picture at least corresponds:
a. Meniere’s disease
b. BPPV
c. infarction of the terminal branch of a. vestibularis
d. vestibular neuritis
e. cerebellar infarction
e. cerebellar infarction
Where is the least common site of intracranial haemorrhage?
a. putamen
b. thalamus
c. internal capsule
d. cerebellum
e. Occipital chain
d. cerebellum
Which risk factor is most controllable in heart attack?
a. hypertension
a. hypertension
Miss - 22 years old, fallen, unresponsive, looking to the right, waving her right
arm, where is the lesion?
a. infarction of the left a. cerebri media
b. left frontal
c. right frontal
d. Brainstem
e. this is not explained by a single lesion
c. right frontal
Secondary prevention of ischaemic stroke:
a. RR < 140/85 mmHg, statins regardless of cholesterol, aspirin
b. RR < 140/85 mmHg, statins for LDL > 3.5, aspirin, dipyridamole
c. RR < 140/85 mmHg, statins regardless of cholesterol, anticoagulants
d. endarterectomy for occlusion > 90%
e. anticoagulants for the treatment of paroxysms of atrial fibrillation
regardless of CHADS2 score
d. endarterectomy for occlusion > 90%
I would do thrombolysis in:
a. a patient taking warfarin who has an INR of 2.6
b. a patient who had heart surgery a week ago
c. a patient who failed to answer the phone and was called 2 hours after he
failed to answer the phone
d. patient with left arm plegia and hypoesthesia, taking aspirin, CT scan
after 3h shows ischaemia
e. patient on warfarin with INR 1.2, plegia of both left limbs, CT scan
after 2.5h shows no ischaemia
e. patient on warfarin with INR 1.2, plegia of both left limbs, CT scan
after 2.5h shows no ischaemia
How many strokes per year in the EU?
a. 4000
a. 4000
Public health claims about stroke (each slightly modified):
a. 1. cause of disability, 2. cause of mortality, incidence is rising in the
developed world
a. 1. cause of disability, 2. cause of mortality, incidence is rising in the
developed world
You should suspect venous sinus thrombosis when:
a. a woman 3 weeks after giving birth with a headache who vomits
b. 26-year-old woman on the contraceptive pill vomits, has
headaches and is somnolent
c. a cyclist three days after a hard race who vomits, has a headache and is confused
d. a patient with inoperable lung cancer who has headache and vomiting
e. all of the following
e. all of the following
What doesn’t belong in a stroke:
a. subdural haematoma
b. SAH
c. ischaemic heart attack
d. haemorrhagic infarction
e. intracerebral haemorrhage
a. subdural haematoma
The most common complication of systemic vasculitis?
a. mononeuritis multiplex
b. cap
c. 3 things that have nothing to do with vasculitis
a. mononeuritis multiplex