Neurology/Neurosurgery Final Flashcards
Infants Hydrocephalus Presentation:
Increased Head Circumference
Bulging Fontanelle
Sunsetting of eyes
Impaired Upward Gaze
Which Drugs can cause Steven Johnson?
Lamotrigine
Carbamazepine
First step in Patients with Raised ICP?
Head Elevation
Head Injury + Lucid Interval :
Extradural Hematoma
Internuclear Ophthalmoplegia:
One eye fails to adduct and the other undergoes nystagmus with abduction
Trigeminal Neuralgia First Line:
Carbamazepine
Wet Wobbly Whacky :
Normal Pressure Hydrocephalus
Basilar Skull Fracture Presents with:
Periorbital + Post auricular Bruising
Temporal Seizure:
Hallucinations
Automatisms
Deja Vu / Dysphagia
Automatisms Examples:
Lip smacking
Grabbing
Plucking
Frontal Lobe Seizure:
Head /Leg Movements
Jacksonian March
Parietal Lobe Seizure
Paresthesia
Occipital Lobe Seziure:
Floaters / Flashers
TempORAL
ORAL Automatisms
Which nerve is responsible for Abducting the eyes:
Abducens (VI)
Lesion has Ipsilateral Effect
Which drug prevents Vasospasm in Subarachnoid H?
Nimodipine
What to do in a case of SAH if the CT is Normal ?
Lumbar Puncture 12 Hours following onset of symptoms
Which tumor is associated with Loss of Corneal Reflex?
Acoustic Neuroma
Pituitary Macroadenoma Visual loss;
Bitemporal Hemianopia
Broca’s Aphasia
Normal Comprehension
Impaired Speech
A Lesion in which lobe causes Broca’s Aphasia?
Dominant Frontal
Fluent Speech but impaired repetition (Aphasia )?
Conduction Aphasia
Lambert-Eaton is associated with?
Small Cell Lung Cancer
Uhthoff’s Phenomenon:
Worsening of Neurological deficits with exercise or hot weather
Why does Parkinson lead to Orthostatic Hypotension?
Autonomic Failure
Side Effects of Sodium Valproate:
Teratogenic
Weight Gain
Alopecia
Hepatotoxicity
What can mimic TIA and needs to be ruled out?
Hypoglycemia in diabetics
Which Drugs precipitate Myasthenic Crisis?
Bisoprolol
What is spared in ALS?
Eyes
Idiopathic Intracranial Hypertension first line:
Weightloss
Unilateral tinnitus with deafness is a feature of?
Acoustic Neuroma
Acoustic Neuroma Nerves involved:
5/7/8
What is given in status Epilepticus?
IV Phenytoin
What should you do in status epilepticus?
Rule out hypoxia and Hypoglycemia
Weber Syndrome presents with:
Ipsilateral III Palsy
Contralateral Weakness
Another name for Wallenberg Syndrome?
Lateral Medullary
Lateral Medullary Syndrome presents with:
ipsilateral: ataxia, nystagmus, dysphagia, facial numbness, cranial nerve palsy
Contralateral Limb Sensory Loss
What is used in Cluster headache:
Oxygen
Brain Abscess IV antibiotics:
Ceftriaxone and Metronidazole
Cerebellar disease can present with what? (DANISH)
DANISH
Is Hypo or Hypertonia associated with Cerebellar disease:
Hypotonia
Isolated high protein in CSF is associated with?
GBS
What are Jacksonian movements?
Clonic Movements travelling proximally
Which lobe is effected when there are Jacksonian Movements?
Frontal Lobe
Fluctuating Confusion and Consciousness ?
Subdural Hematoma
Raised ICP Triad:
Widening of PP
Resp Changed
Bradycardia
Which electrolyte disorder is common in SAH?
Hyponatremia
SIADH
Tests to confirm Brain Death:
pupillary reflex, corneal reflex, oculo-vestibular reflex, cough reflex, absent response to supraorbital pressure, and no spontaneous respiratory effort
What does binocular vision post trauma suggest?
Depressed Fracture of Zygoma
Long Term prophylaxis of Cluster:
Verampamil
Acute Recue therapy for cluster:
Sumatriptan