[Fusarium keratitis and endophthalmitis treated by intravenous ambisome].
OBJECTIVE
This is a case study of Fusarium keratitis progressing to endophthatmitis that was successfully treated with a tiposomal formulation of amphotericin B (AmBisome] and local natamycin 5%.


METHODS
A 41-year-old man presented with a clinical picture of endophthalmitis following deep Fusarium solani keratitis. Treatment with natamycin 5% drops and intravenous amphotericin B 150 mg per day caused renal failure and did not alleviate the endophthalmitis. Therefore, intravenous amphotericin B was replaced with intravenous AmBisome, 300 mg per day, to a cumulative dosage of 5.4 g.


RESULTS
Both the endophthalmitis and keratitis were alleviated within several weeks after starting AmBisome treatment. No systemic toxicity was noted. The final ophthalmoLogic examination showed a paracentral corneal scar, and a satisfactory best corrected visual acuity of 20/40.


CONCLUSIONS
Due to their relatively low systemic toxicity, liposomal formulations of amphotericin B can be administered in higher doses than traditional unencapsulated ntravenous amphotericin B achieving higher concentrations in the target organ.
Avisar
Inbal
I
Department of Ophthalmology, Rabin Medical Center, Beilinson Campus, Petah Tikva, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel avisar19@zahav.net.il
Weinberger
Dov
D
Kremer
Israel
I