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Recommendations

≥ 18 years
Dosage Remarks
liposomal amphotericin B (Ambisome) IV 3 mg/kg once daily

+

flucytosine IV 25 mg/kg four times daily

meningitis, brain abscess

fluconazole IV loading dose 800 mg, then 400 mg once daily for 6 weeks

Step-down with clinical improvement, possibly oral.

Comments

If a VPD is in situ remove the drain and place an EVD. Internalise 10 days after the first negative culture.

Flucytosine is contraindicated in patients with dihydropyrimidine dehydrogenase (DPD) deficiency. However, pre-testing is not necessary given the rarity of this deficiency.