Candida Flashcards
Definition of recurrent VVC
4 episodes in 12/12 with at least 2 on microscopy or culture. One needs to be culture with mod to heavy growth
Candida species
Albicans 80-90% Glabrata Tropicalis Krusei Parapsilosis
Microscopy features of Candida and those that might be glabrata indicativ
Spores, hyphae, neutrophils
If just neutrophils and spores only - glabrata potentially
Rx for acute VVC
Fluconazole 150mg po stat
Or
Clotrimazole pessary 500mg PV stat
Alternative acute VVC regimes
Clotrimazole vaginal cream 5g stat Clotrimazole 200mg ON for 3 nights Econazole 150mg pessary stat or for 3 nights Itraconazolr 2000mg BD for 1 day Miconazole 1200mg stat
Considerations for azole therapy for Candida
No oral in pregnancy
Topical can weaken codnoms and diaphragm
Topical can worsen Sx
Some Azores prolonged QT
Severe episode of VVC Rx
Lots of erythema oedema fissures
Fluconazole 150mg on D1 and D4
Same with clotrimazole pessary D1 and D4
Miconazole 1200mg on D1 and D4
Recurrent VVC Rx
Induction fluconazole 150mg orally every 72 hours for 3 doses
Maintenance fluconazole 150mg once a week for 6/12
Alt
Induction topical imidazole for 7-14 days
Maintenance clotrimazole pessary once a week or itraconazole 100mg oral daily
If relapse in between than twice weekly fluclox/ consider cetirizine
Pregnancy Mx of VVC
Clotraimzole pessary 500mg for 7 nights
Clotrimazole vag cream 5G for 7 nights
Miconazole 1200mg vaginalk for 7/7
Recurrent VVC
Induction - topical imidazole for 10-14/7
Maintenance clotrimazole pessary 500mg weekly
Rx of non Candida species
Nystatin pessaries 100,000 units every night for 14/7
Alt
Boric acid vaginalky 600mg daily for 14/7
Recurrent VVC due to azole resistance
Nystatin pessary 100,000 14 nights of the month for 6/12