[Severe contact lens-associated fungal keratitis]

Eye fungal infections: a mini review

Ocular fungal infections annually affect more than one million individuals worldwide. The management of these infections is problematic, mainly due to the limited availability of effective antifungal agents. Thus, ocular infections are increasingly recognized as important causes of morbidity and blindness, especially keratitis and endophthalmitis. Thus, this review aims to demonstrate the importance of fungal eye infections through the description of the main related aspects, with emphasis on the treatment of these infections. For this purpose, a search for scientific articles was conducted in databases, such as Medline, published from 2000 onwards, addressing important aspects involving fungal eye infections. In addition, this work highlighted the limited therapeutic arsenal available and the severity associated with these infections. Thus, highlighting the importance of constantly updating knowledge about these pathologies, as it contributes to agility in choosing the available and most appropriate therapeutic alternatives, aiming at positive and minimally harmful results for that particular patient.

[Confocal microscopy for the diagnostics of fungal keratitis]

Fungal keratitis is a rare but very serious eye disease in industrial nations with a frequency of 1-5 % of all forms of keratitis from microbial causes. We present two patients with keratitis of primary unknown cause. Using confocal microscopy fungal filaments could be identified that partially showed a parallel configuration (like "railway tracks"). Thus, the correct diagnosis can often be made and suitable therapy can be non-invasively initiated even before the results of in vitro cultivation (fungal culture), polymerase chain reaction (PCR) and histological investigations are available.