IM Neuro - Rd 2 Flashcards
What med is used to treat tremor in younger Parkinson’s pts?
Trihexyphenidyl
Single Brain abscess is usually d/t what organisms?
S aureus
Strep viridans —> d/t OM, sinusitis, dental infection
Alzheimer disease shows what on MRI neuroimaging?
Temporal and parietal lobe atrophy
Pt w/acute diffuse, noninflammatory hair loss is what?
Caused by what?
Telogen effluvium
Stress - weight loss, pregnancy, surgery, major illness
What are the 3 phases of hair follicles?
Growth - Anagen
Transform - Cartagena
Rest - Telogen
Do well on the ACT to get that GTR
Autoimmune disorder that has circumscribed patches of hair?
Alopecia areata
What causes hair loss and has fractured strands w/splitting of fibers?
Trichorrexis nodosa
How to tell erysipelas vs cellulitis?
Erysipelas has raised borders and occurs ABRUPTLY (< 2 days)
Cellulitis is progressive and FLAT
Babinski sign and LE weakness w/hyperreflexia what must YOU ABSOLUTELY consider?
Spinal cord compression
Pt comes to ED w/weakness that developed 6 hours ago, CT brain is normal, best next step?
ASA
Pt w/pronator drift and is young woman has what?
Specific sign for what?
M.S.
UMN - pyramidal tract lesion
Tabes dorsalis is caused by what?
Lesion where?
What CF?
Neurosyphilis
Dorsal column and root
+ Romberg sign, no DTRs, lancinating pain