MLA - Neurology Flashcards
(35 cards)
Which area of the brain is affected in dyskinetic cerebal palsy?
Basal ganglia and substantia nigra
What feature of the hands is seen in syringomyelia?
Loss of temperature sensation
What is the initial treatment of SAH caused by an aneurysm?
Nimodipine - Prevents vasospasm
Which type of childhood epilepsy is characterised by partial seizures at night?
Benign rolandic epilepsy
First line management of tonic seizures in females?
Lamotrigine
Findings on examination of third nerve palsy
Ptosis + dilated pupil
What type of epilepsy begins distally and clonic movements travel proximal?
Frontal lobe seizures -> Jacksonian movement
Type of tremor seen in Parkinsons disease?
Unilateral tremor which improves with voluntary movements
What antibiotics are used in brain abscesses?
IV ceftriaxone and metronidazole
First line treatment of focal seizures?
Lamotrigene or levetiracetam
Which nerve palsy can be caused by raised ICP?
Third nerve palsy
Due to uncalled herniation
What is the distribution of symptoms seen in syringomyelia?
Cape like
What type of stroke is characterised by ipsilateral CNIII palsy and contralateral hemiparesis?
Weber syndrome (Ventral midbrain stroke)
What kind of visual defect is seen with a temporal lobe lesion?
Contralateral superior quandranopia
What kind of visual defect is seen with a parietal lobe lesion?
Contralateral inferior quadranopia
Which blood result can differentiate between a seizure and pseudo seizure?
Prolactin
Which area of the brain causes Wernike’s aphasia?
Superior temporal gyrus
Which area of the brain causes Broca’s aphasia?
Inferior frontal gyrus
What are the symptoms seen in anterior inferior cerebellar stroke?
Sudden vertigo and vomiting
Ipsilateral facial paralysis and deafness
Which type of dural haemorrhage has the ‘lucid interval’?
Extradural haemorrhage
- Initially unconscious, regains, looses again rapidly
First line treatment of trigeminal neuralgia?
Carbamazepine
When can a patient be considered ‘seizure free’?
How to you reduce medications?
> 2 years with no seizures
Taper down medication over 2-3 months
Which part of the brain does HSV encephalitis affect?
Temporal lobe changes
How long do bouts of cluster headaches tend to last?
4 - 12 weeks