MRCP Neurology Flashcards
Poor prognostic factors in GBS
Age > 40 Rapid symptom progression Preceding diarrhoeal illness Requiring ventilatory support High anti-GM1 antibody titres
Pathophysiology behind wrist drop
Radial nerve palsy - compression of the radial nerve along the spiral groove
Medical treatment of Tourette’s syndrome
Risperidone
In genetic inheritance, what does ‘anticipation’ mean?
Symptoms begin at an earlier stage in successive generations
Loss of pain & temperature, preservation of joint position and vibration sense.
Increased tone lower limbs.
Syringomyelia
Medical management of essential tremor
Propranolol
Topiramate
Imaging modality to investigate vestibular schwannoma?
MRI brain (CT not detailed enough)
Third nerve palsy, which artery is associated?
Posterior communicating artery (aneurysm)
Anti-GQ1B is seen in which condition?
Miller-Fisher syndrome
What receptors are involved with myasthenia gravis?
NICOTINIC acetylcholine receptors
Which organism meningitis do you give steroids to improve LT outcomes?
Streptococcus pneumoniae
Intermittent weakness a few hours after exercise is typical of which condition?
Hypokalaemic periodic paralysis
LP showing lymphocytic pleocytosis in someone with slowly progressive motor and sensory symptoms?
Chronic inflammatory demyelinating polyneuropathy
EEG findings in herpes simplex encephalitis
Fronto-temporal slowing with periodic sharp wave complexes
Diagnostic test for myasthenia gravis
Single fibre EMG
Serology for anti-ACh