Infectious Disease Flashcards
Empiric abx treatment for adult with osteomyelitis?
vanc
fluoro
ceftazidime
cefepime
Treatment options important in osteomyelitis besides antibiotics?
surgical debridement
hyperbaric oxygen
negative pressure wound therapy
Woman with IVDA and sexually active has left knee pain and fever. Temp 102.5, pulse 100, BP 140/90. Labs show WBC and elevated ESR. Dx?
septic arthritis
Woman with IVDA and sexually active has left knee pain and fever. Temp 102.5, pulse 100, BP 140/90. Labs show WBC and elevated ESR. management?
arthrocentesis
- WBC
- gram stain
- cx
- histo
Physical findings of endocarditis?
osler's nodes janeway lesions fever new murmur splinter hemorrhages roth spots
treatment of endocarditis?
vanc
4-6 weeks
valve replacement
tx of prophylactic abs prior to dental procedures?
2 g amox 30-60 minutes prior to procedure
Laboratory studies used in the screening of syphilis?
RPR, VDRL
laboratory studies used in confirmation of syphilis?
FTA-ABS, MHA-TP
Laboratory studies to identify spirochetes in syphilis?
darkfield micro chancre
fluorescent
What patient should primaquine be avoided for malaria prophylaxis?
G6PD deficiency patients
Classic presenting symptom in patient with lyme disease?
target lesion (migrants)
Abx used in treatment of lyme disease?
doxy, amox, ceftriaxone
abx for RMSF?
doxy
abx for RMSF in pregnancy?
chloramphenicol