High-yield Interview Prep Flashcards
What PO antibiotics will cover MRSA?
Linezolid
Minocycle
TMP-SMX (Bactrim)
Cipro
What IV antibiotics will cover MRSA?
Vancomycin Linezolid Minocycline Tigecycline Cipro TMP-SMX Synercid Televancin
What topical abx will cover MRSA?
Mupirocin (Bactroban)
What abx cover VRE?
Linezolid
Synercid (Dalfopristin-quinupristin)
What drugs cover Pseudomonas?
F-fluoroquinolones (Cipro) A-Aztreonam T-Timentin C-Cefepime/Ceftazidime I-Imipenem/Cilstatin A-Aminoglycoside Z-Zosyn
What are the only 3 FDA-approved drugs for treating diabetic foot infections?
Zosyn
Zyvox (Linezolid)
Invanz
DOC for Bacteroides?
Augmentin
Zosyn
Unasyn
Timentin
What organisms may form gas in soft tissue?
BECKSP
Bacteroides, E.coli, Clostridium perfringens, Klebsiella, Serratia, Staph, Strep, Peptostreptococcus
DOC for gas gangrene (Clostridium perfringens)?
Ertapenem or (Pen G and clindamycin or metronidazole )
What are the min. levels for Hb and Hct for elective surgery?
Hb 10 gm/dL
Hct 30%
What should be done if K+ is too low?
K+ rich foods (i.e. banana)
KCl tablet
what should be done if K+ is too high?
Sodium bicarb
Dextrose with insulin
Kayexalate
calcium gluconate
What are reasons for post-op fever?
Wind (12-24 hrs)- atelectasis Water (~24 hrs)- UTI Walk (~48 hrs)- DVT/PE Wound (~72 hrs)- post-op infection Wonder drug (anytime) - drug fever
what is the toxic dose of Lidocaine?
plain -300mg (4.5mg/kg)
w/ Epi- 500mg (7 mg/kg)
What is the toxic dose of marcaine?
plain- 175mg (2.5 mg/kg)
w/ Epi- 225mg (3.2 mg/kg)