Neuro Flashcards
Give 3 causes of peripheral neuropathies?
Drugs, Alcohol, Vitamin deficiency, Infection, Diabetes
How long does a cluster headache typically last?
15-180 mins
Give 3 characteristics of a cluster headache?
Unilateral orbital pain, restlessness/agitation, rapid onset of severe pain
Give 3 characteristics of a tension headache?
Bilateral, pressing/tightening quality, not aggravated by exercise
Give 3 characteristics of a tension headache?
Unilateral face pain within trigeminal distribution, duration 1 second - 2 mins, electric shock like
What visual changes often precede migraine?
Flashing lights and zig-zag lines
Give 3 characteristics of a migraine?
Attacks last 4-72 hours, unilateral, pulsing quality, aggravated by exercise, can experience nausea, vomitting, photophobia or phonophobia
Give 3 triggers of a migraine?
Oral contraceptive pill, hangovers, chocolate, caffeine, travel
Give 3 features of epileptic seizures?
Can wake from sleep, rhythmical jerks, tongue biting, incontinence, post-itcal state of drowsiness, fatigue
Give a medication you could give to someone with a migraine?
Sumitriptan
Give two microbiological agents that can cause meningitis?
Neisseria meningitides, strep pneumoniae, E.coli, H. Influenzae
Give 3 risk factors for meningitis?
IVDU, crowding, immunocompromised, diabetes, malignancy
What is the typical clinical presentation of meningitis?
Headache, neck stiffness, fever
Altered mental state, papilloedema, rash
What antibiotic do you give for meningitis?
Cefotaxime
What cells of the PNS does MS attack?
Oligiodendrocytes
What is the clinical presentation of MS?
Difficulty swallowing, double vision, painful eye movement, tremor, Bladder involvement, weakness, numbness and tingling in limbs, symptoms worsen in heat
Give 3 features of cerebellar disease?
Intention tremor, nystagmus, slurred speech, hypotonia, ataxia
What are 3 symptoms of a raised ICP?
Headache (worse on waking)
Nausea and Vomiting
Papilloedema (blurred vision)
Reduced conscious level
What are 4 red flag signs of brain tumour?
Weight loss, altered consciousness, papilloedema, headache+seizure
Give 4 symptoms of a brain tumour?
Raised ICP, epilepsy, lethargy and tiredness, progressive neurological deficit
What can cause an extradural haemorrhage?
Fractured temporal or parietal bone
Which type of haemorrhage has a lucid interval?
Extradural haemorrhage
What would a CT head show for a patient with an extra-dural haemorrhage?
Convex haematoma
Give 3 risk factors for a subdural haemorrhage?
Elderly patients, epileptics, patients on anticoagulation, alcoholics