Paulson - Rheumatology Flashcards
(193 cards)
what is the mc complaint in gout
my big toe hurts
gout has a __ onset
rapid
what finding is pathognomonic for gout
tophi
what are tophi
deposits of urate
what is podagra
gout of the foot
gout is usually __
and affects the __ of the great toe
monoarticular
MTP
what are the 3 stages of gout
- acute
- intercritical (interval)
- chronic articular and tophaceous
what are 6 rf for gout
- etoh
- red meat
- seafood
- fructose
- HCTZ diuretics
- obesity
what is the diagnostic value for serum urate in gout
>6.8 → not all w. this finding have gout
for the dx of gout, what 2 lab findings must be present
- serum urate > 6.8
- monosodium urate (MSU) must be present for gout to crystallize
what is the soc for gout diagnosis
aspirate of synovial fluid
what does synovial fluid aspirate show with gout
negatively birefringent, needle like, when viewed w. polarized light microscopy
what is the tx for asymptomatic hyperuricemia
lifestyle mods:
wt loss, reduce etoh, diet, enough fluids to urinate at least 2L/day, avoid hyperuricemic meds
should allopurinol be used in for acute gout attacks
no! → but keep pt on it if they are already taking
what are 5 meds that you might use for an acute gout attack
- NSAIDs
- indomethacin/naproxen
- celecoxib (Celebrex)
- colchine
- corticosteroids
what is the soc med for an acute gout attack
nsaids
what is the realistic/better choice soc for acute gout attacks
indomethacin/naproxen
how long should abortive gout meds be given for acute attack
1-2 days after sx resolution → typical course is 5-7 days
what are contraindications for celebrex
ckd w. CrCl < 60
active ulcer
NSAID allergy
anticoags
CVD
when might you use colchicine for an acute gout attack
NSAID intolerance
what are 2 common s.e of colchicine
diarrhea
abdominal cramping
what are contraindications for colchicine
severe hepatic/renal dz w/ colchicine
mod-strong P-pd and/or CYP3A4 inhibitor
when would corticosteroids be used for gout
can’t take NSAIDs or colchicine
what are indications for prophylactic tx in gout
- presence of tophi
- 2 or more gout attacks
- renal insufficiency
- joint damage on imaging