Misc 3 Flashcards
features of episcleritis
patchy redness
pain
discharge
associated with autoimmune disorders
patients with contact lenses at risk for what, and how to differentiate
bacterial conjunctivitis - cornea spared
keratitis - cornea involved
contact lens keratitis usually caused by what organism
Pseudomonas
really dark red eye bleeding
subconjunctival hemorrhage
patient with hypercalcemia greater than 14.. management
IV NS
calcitonin
galactokinase deficiency prone to
cataracts
ADR primidone
precipitate acute intermittent porphyria
- abd pain
- neuro
- psych
sodium nitroprusside can cause toxicity of ___
- tx?
cyanide
sodium thiosulfate
manifestations of refeeding syndrome
arrhythmia
CHF
seizures
wernicke encephalopathy
electrolytes to replenish in refeeding syndrome
Mg
Phos
K
what increases ketones
diabetes
alcoholism
starvation
difficult to visualize funds, sudden loss of vision
vitreous hemorrhage
tx of diabetic gastroparesis
metoclopramide
erythromycin
asterixis differential
hepatic encephalopathy
uremic encephalopathy
CO2 retention
transudate vs exudate pH
transudate: 7.4 - 7.55
exudate: 7.3 - 7.45
CI to succidnylcholine
hyperkalemia
- crush or burn injuries
- tumor lysis syndrome
- demyelinating syndromes (Guillain Barre)
dry vs wet macular degeneration
dry: slowly progressive bilateral vision loss
wet: unilateral aggressive vision loss
blood and thunder in ophthalmoscope
central retinal vein occlusion
cupping of optic disc
glaucoma
sxs of cataracts
painless blurred vision
glare
halos around lights
PDE inhibitors interact with
nitrates alpha blockers (doxazosin, prazosin)
med other than trazodone that causes priapism (and is #1 cause of priapism, not trazodone!)
prazosin (alpha blocker)
management of frostbite injuries
rapid reheating with warm water
shoulder pain radiating down shoulder and in ulnar distribution
Pancoast syndrome
hypocalcemia can be due to low levels of what other electrolyte?
magnesium
labs to workup organic causes of erectile dysfunction
TSH
prolactin
testosterone
ADR of methotrexate
macrocytic anemia
hepatotoxicity
interstitial lung dz
alopecia
Lambert Eaton associated with
small cell carcinoma
causes of methemoglobinemia
dapsone
topical/local anesthetics
nitrates
incr homocysteine causing DVT… give what?
B6 to lower homocysteine levels
