Neuro/Opthalmo Flashcards
painless proximal muscle weakness in LL> UL
no muscle tenderness
normal ESR, CPK
steroid induced myopathy
pons haemorrhage
pinpoint pupils
deep coma
total paralysis in minutes
conus medullaris distinguishing factor
PERIANAL NUMBNESS ONLY
riley day syndrome
PURE AUTONOMIC dysfunction
hypotension
ashkenazi jews
MSA=
shy dragger
AUTONOMIC + PD
mallory hyaline since in two places
WILSONS
and alcoholic steatosis
Benign Paroxysmal Positional Vertigo
changes with head position
Dix Hallpike maneuver
vertigo and nystagmus on quickly lying back to a supine position with head rotated at 45 degrees
multiple brain mets
lung cancer
melanoma
tx= whole brain radiation
single brain mets
all other types
tx= surgery
spinothalamic tract location
PC= 2 LEVELS BELOW LESION
hyperdense on CT
= haemorrhage
hypodense on CT
= infarction
early side effect of L-dopa
HALLUCINATIONS
side effects of amantadine
ankle edema
livedo reticularis
primidone can precipitate
ACUTE INTERMITTENT PORPHYRIA– since its a barbituate
order of tx for RLS
- iron supplements
- pramipexole
- gabapentin
Dx dementia, MMSE score
less than 24
bilateral trigeminal neuralgia=
MS
number on risk factor for stroke=
HTN
number one way to reduce risk of stroke=
SMOKING CESSATION
antiemetics for migrains
prochlorperazine
metoclopramide
brain abscess mcc
anaerobes and virridans
brain dead
NORMAL DTRs
central cord syndrome PC
elderly patients with spondylosis
UL> LL weakness
pain and temp= focal deficit
WHO gets central cord syndrome
ELDERLY
MOA of central cord syndrome
hyperextension injuries
PC:
- IVDU
- anorexic, tired
- memory impairment
HIV DEMENTIA– assume since hx IVDU and weight loss
blurring of grey white interface with numerous minute punctuate haemorrhages
diffuse axonal injury
straight lines appear wavy
macular degen
penetrating injury– immune recognition of hidden antigens
sympathetic opthalmia
blurred vision, intraocular hypotension, increase lens thickness
HONC
tx hordoleum
warm compresses
fail 48hrs—> incision and drainage
morning stuck shut eye, itchy, hx of allergy
allergic conjunctivitis
best dx of acoustic neuromas
MRI with gadolinium
diabetic neuropathy, spinal symptoms
MRI spine
PC optic neuritis
- central scotoma
- afferent pupillary defect
- changes in color perception
NFT2 severe mutation
NON SENSE
NFT2 mild mutation
MIS SENSE/ SPLICE SITE
dementia> normal aging
impaired dialy functioning
tx of exertional heat stroke
cold water immersion
tx of septic emboli going to brain for IVDU
IV antibiotics
tx of central retinal artery occlusion
OCULAR MASSAGE and HIGH FLOW OXYGEN
headache worse at night
RICP
other name for shuffling gait
HYPOKINETIC GAIT