Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
5 Cards in this Set
- Front
- Back
Antifungals with cell membrane inhibition:
Cell wall synthesis inhibition: Differences between Ampho B and the lipid formulations? Difference in doses of Ampho B and lipids? |
Ampho B, -Azoles
echinocandins Ampho cheaper, but lipid formulations safer Ampho 0.5-1.5 mg/kg, lipids 3-6 mg/kg |
|
Amphotericin B:
#1 SE? What other major SE's? What can you give beforehand to limit the SE's? When giving an IV bolus, what should you add to prevent digitalis toxicity? |
#1 SE: kidney toxicity; also anaphylaxis (steroids), chills/fever (APAP, ibuprofen), rigors (meperidine), anemia (EPO)
K+ |
|
Which drug has hepatotoxicity, and affects CYP3A4?
Used for Cryptococcus CNS infections, DI's with phenytoin and warfarin: Pregnancy category D, inhibits ergotsterols, CYP450 interactions: |
Ketoconazole
Fluconazole Variconazole |
|
Used for Mucormycosis in immunocompromised patients:
Two echinocandin drugs? What drug is PO, often added to Ampho B, and is an anti-metabolite? |
Posaconazole
caspofungin, micafungin Flucytosine |
|
DOC for:
Aspergillosis: Blastomycosis: Oropharyngeal Candidiasis: Candidemia: Cryptococcus: Histoplasmosis: Mucormycosis: |
Aspergillosis: Ampho B/Vari, then Itra/Caspo PO
Blastomycosis: Ampho B/Itra, then Fluc PO Oropharyngeal: Fluc, Ampho B, or Caspo Candidemia: Fluc, Ampho B, Caspo IV Cryptococcus: Ampho B + Flucytosine, then Fluc PO Histo: Itra, if disseminated then Ampho B; then Fluc PO Mucor: Amp B IV, then Posa |