Neuro Flashcards
(37 cards)
Contraindications to TPA (SAMPLESTAGES)`
Stroke in 3 mo Anti-coag (INR >1.7, >PTT) MI in 3 months Prior Intracrainal bleed ever LOW PLT 400 Seizure w/ stroke
Single greatest stroke risk factor?
HTN
Blockage indications for CEA?
60% + symptoms
OR
>70%
NO TX if 100%!!
When vasospasm after SAH?
When rebleed?
4-10 days
24 hrs
Cavernous sinous thrombosis tx?
Broad ABX, Cef + zosyn +/- Vanco
Surg if no response in 24 hrs
CLuster headache acute and ppx tx?
Acute: high O2
Ppx: Verapamil
First line anti-convulsant in kids?
Phenobarbital
Absence seizure 1st line?
2nd line?
Ethosuxamide
Valproic acid
MG treatment?
Pyridostigimine (Anti-cholinesterase)
What meds can’t you give MG patients?
Aminoglycosides
Fluoroqinolones
B blockers
Anti-emetic that can cause NMS/dystonia?
Metoclopramide (DA antagonist)
Prothrombin Complex Concentrate contains what? is used when?
Clotting factors
Rapid reversal of elevated INR (hemorrhagic stroke with elevated INR)
INTERMITTENT “Curtain” vision loss?
Work up?
Amarosis Fugax
Carotid US (usually from transient occlusions)
Class of meds that can cause increased prolactin? Mechanism?
Anti-psychotics (DA anatagonist)
Inihibition of Prolactin inhibitory factor
Trigeminal neuralgia tx?
Oxcarbazepine
Carbamazepine
Status epilepticus tx 1st, 2nd, 3rd line?
1st: Benzo
2nd: Phosphenytoin
3rd: Phenobarbital
Who gets anti-convulsants after 1st seizure (3)?
EEG changes
Family history
Present status epilepticus
Adenoma sebaceum
Shagreen patches
Ash leaf patches
w/u?
Tuberous sclerosis
(AD)
—- MRI to look for subependymal astrocytoma —-
—- ECHO to look for cardiac rhabdosarcoma —-
—- Abdo MRI to look for renal lesions —-
—- EEG —-
Soft, felsh colored lesions
Lisch nodules
Cafe au lait
Meningiomas, gliomas
NF1
Port-wine stain
Seizures
Skull XRay w/ calcifications of angioms
Sturge-Weber
Benzotropine and trihexyphenidyl MOA and s/e?
Anti-cholinergics
- Dry mouth
- Urine retention
Carvidopa/Levidopa s/e?
EARLY: Hallucinations
LATE: dyskinesia
Ropinerole, Pramipexole, Bromocriptine MOA and s/e?
DA agonists
Low BP, Confusion, hallucination, compulsive gambling
Only parkinson treatment shown to slow progression?
MOAIs (Selegiline, rasagiline)