Neuro 2 Flashcards
(298 cards)
The following does not apply for triptan treatment
-triptans act through serotonin receptors
-they act by influencing the central mechanisms of pain
-perform selective vasoconstriction of cerebral vessels
-are administered already during the aura
are administered already during the aura
What does not apply to a migraine attack?
-xaura preced headaches
-sleep deprivation prevents the recurrence of a migraine
-triptans work best when given at the beginning of an attack
-non-steroidal anti-inflammatory drugs are used in treatment
-sleep deprivation prevents the recurrence of a migraine
For the definition of migraine with aura, the following applies
-all the criteria listed in point C of the criteria for migraine diagnosis must be present at the same time
-the patient must have 2 seizures meeting the criteria of point B and C of the diagnostic criteria
-the aura is always visual
-the patient must have 5 seizures meeting the criteria of points B and C of the diagnostic criteria
the patient must have 2 seizures meeting the criteria of point B and C of the diagnostic criteria
So called secondary trigeminal neuralgia is not caused by
- complicated sinusitis
- meningioma or schwannoma of a pontocerebelllar angle
- falx meningioma
- dental abscess
falx meningioma
What does not apply to a migraine attack?
-aura preced headaches
-triptans work best when given at the beginning of an attack -non-steroidal anti-inflammatory drugs are used in treatment
-sleep deprivation prevents the recurrence of a migraine
sleep deprivation prevents the recurrence of a migraine
Calcitonin gene related peptide (CGRP)
-is the most important vasoconstrictor in the CNS
-is the most important vasodilator in the CNS
-affects bone density
-is related to the pathophysiology of tension headache
is the most important vasodilator in the CNS
Alzheimer’s disease has the most significant deficit of
dopamine
serotonin
acetycholine
glutamate
acetycholine
Which are the treatable causes of dementia? -thrombocytopenia -polyradiculoneuritis -hypovitaminosis D
-hypothyroidism
hypothyroidism
Which of the following symptoms is usually one of the first symptoms of Alzheimer’s disease?
-impaired long-term memory -episodic memory impairment -apraxia
-agnosia
episodic memory impairment
What is not a routine diagnostic procedure for patients with newly diagnosed dementia?
-neuroimaging
-vitamin B12 level examination -vitamin D level examination -thyroid function tests
vitamin D level examination
Which of the following statement is not true?
- routine laboratory examination of patients with dementia should include assessment of thyroid function
- imaging tests are the part of the diagnostic process in patients with dementia
- the examination of patients with dementia includes an examination of the level of vitamin B12
- the clock drawing test is used to detect visual hallucinations
the clock drawing test is used to detect visual hallucinations
Penumbra, or functional impairment (reversible dysfunction) of brain tissue occurs during blood flow
-below 20 ml / 100 g / min
-below 40 ml / 100 g / min -below 60 ml / 100 g / min -below 50 ml / 100 g / min
below 20 ml / 100 g / min
Does not apply to the treatment of intracranial thrombosis
-after stabilization, we administer oral anticoagulants (DOAC - direct oral anticoagulants)
-after stabilization, we administer oral anticoagulants (warfarin), with a target INR of 2.0 - 2.5.
-treatment is used for 6 months in cases of known local cause, if the hypercoagulable state is present is used for long-term
-we administer anticoagulants parenterally (heparin or low molecular weight heparin)
-treatment is used for 6 months in cases of known local cause, if the hypercoagulable state is present is used for long-term
Based on the definitions for transient ischemic attack, we can summarize that
-for the duration of symptoms, they are present for <1 hour
-the brain MR is positive for the presence of ischemic changes
-for the duration of symptoms, they are present for <24 hours
-for the duration of the symptoms, they are present for <24 hours, usually < than 1 hour
for the duration of the symptoms, they are present for <24 hours, usually < than 1 hour
Diplopia occurs during stroke in the territory of
-left middle cerebral artery -right middle cerebral artery -left internal carotid artery -basilar artery
basilar artery
Cardioembolic stroke represents from ischemic strokes
50%
80%
20%
30%
20%
Subarachnoid haemorrhage is most commonly caused by
-rupture of intracranial aneurysm
-cerebral amyloid angiopathy
-rupture of arteriovenous malformation
-trauma
rupture of intracranial aneurysm
For vasospasm prevention in subarachnoid haemorrhage we use
-blockers of dopamine receptors
-manitol
-beta blockers
-Calcium channel blockers
Calcium channel blockers
For detection of amyloid angiopathy we use
-brain MRI gradient echo sequence
-brain MRI DWI sequence
-brain MRI with contrast
-brain MRI Flair sequence
brain MRI gradient echo sequence
Mark the correct statement regarding subarachnoid haemorrhage
-sudden onset of severe headache is typical
-meningeal syndromes are present from the onset of symptoms
-alteration of consciousness must be present
-focal neurological deficit must be present
sudden onset of severe headache is typical
Antidotum Idarucizumab is used in haemorrhagic complications in patients treated by
-vitamine K antagonists -Apixaban
-Heparine
-Dabigatran
Dabigatran
Mark the incorrect statement
-Chronic subdural haematoma occurs in chronic alcoholics, people with blood clotting disorders, and infants
-Chronic subdural haematoma is manifested by slowly progressing or persistent symptoms
-Chronic subdural haematoma occurs in young people and is of arterial origin
-Chronic subdural haematoma occurs in the elderly even after a banal head injury
Chronic subdural haematoma occurs in young people and is of arterial origin
Mark the incorrect statement
-traumatic subarachnoid haemorrhage may be clinically manifested by meningeal syndrome
-CT of the brain is used in the diagnosis of craniocerebral brain injuries
-traumatic intracerebral haemorrhage may occur at the time of injury but also delayed traumatic intracerebral -haemorrhage is present only if a skull fracture is also present
traumatic intracerebral haemorrhage is present only if a skull fracture is also present
Mark the correct statement
-in contusio cerebri, the CT finding of the brain is negative
-contusio cerebri is a reversible global disorder of brain function without structural changes in brain tissue
-unconsciousness together with focal neurological deficit may be clinical manifestations of contusio cerebri
-focal neurological deficit is not part of the clinical finding in contusio cerebri
unconsciousness together with focal neurological deficit may be clinical manifestations of contusio cerebri