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Published on: February 6, 2021
Delayed-onset post-operative keratitis and endophthalmitis caused by Exophiala oligosperma
Laurie W van der Merwe1, Dawood da Costa2, Kessendri Reddy2
1Division of Ophthalmology, Tygerberg Academic Hospital, University of Stellenbosch, Cape Town, South Africa. lauriewiid.vdmerwe@gmail.com.
Abstract:
A case of delayed-onset post-cataract-surgery keratitis and endophthalmitis, caused by the melanin-producing fungus Exophiala oligosperma, is presented. The patient presented with an infection at the corneal side-port wound 5 months after an uneventful phacoemulsification surgery. Despite pars plana vitrectomy and combination antifungal treatment, the patient required an evisceration of the globe. Limited clinical information is available about the treatment of eye infections caused by this organism.
Insights
A rare fungal infection, Exophiala oligosperma, caused delayed post-cataract surgery keratitis and endophthalmitis. Despite aggressive treatment, globe evisceration was necessary, highlighting challenges in managing this specific fungal eye infection.
Area of Science:
- Ophthalmology
- Mycology
- Infectious Diseases
Background:
- Presents a rare case of delayed-onset post-cataract surgery keratitis and endophthalmitis.
- The infection was caused by the melanin-producing fungus Exophiala oligosperma.
- The patient developed symptoms 5 months after uneventful phacoemulsification surgery.
Discussion:
- The infection localized to the corneal side-port wound.
- Standard treatments including pars plana vitrectomy and combination antifungal therapy were insufficient.
- The case necessitated evisceration of the globe due to the severity of the infection.
Key Insights:
- Exophiala oligosperma is a challenging pathogen in post-operative ocular infections.
- Delayed presentation of fungal endophthalmitis can occur months after cataract surgery.
- Limited data exists on effective treatments for Exophiala oligosperma ocular infections.
Outlook:
- Further research is needed to establish effective treatment protocols for Exophiala oligosperma endophthalmitis.
- Increased awareness among ophthalmologists regarding rare fungal causes of post-operative endophthalmitis is crucial.
- Development of novel antifungal agents or diagnostic methods may improve outcomes.
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