Prophylaxis Flashcards
Acyclovir dosing
400 mg PO BID
When PCP prophylaxis is indicated
Allo transplants
Some auto transplants
Some induction regimens for ALL
when HSV ppx is indicated
- Induction chemo for acute leukemia
- Allo HCT
Patients who need VZV ppx
HCT recipients who are seropositive for VZV
Preferred agents for VZV ppx
Valacyclovir
Frequency of reactivation of CMV
Rare in patients with chemo-induced neutropenia
Problem with patients with history of HBV
At high risk of reactivation with a flare of hepatitis
What fluconazole is used for
TARGETED candida primary
What voriconazole and posiconazole target
candida + molds
when are patients at high risk for candida
- oral and/or GI mucositis
- duration of neutropenia greater than 7 days
When voriconazole and posiconazole are used instead of fluconazole
Prolonged severe neutropenia (this is when patients are at risk of invasive mold infections)