Exogenous Fungal Endophthalmitis by Exophiala xenobiotica Infection after Cataract Surgery

ABSTRACT

Purpose@#To report a case of fungal endophthalmitis secondary to Exophiala xenobiotica after cataract surgery.Case summary: A 79-year-old male presented with decreased visual acuity in the left eye 8 months after cataract surgery. He was diagnosed with uveitis and received subtenon triamcinolone injection, which has a temporary effect. Three months after the injection, his visual acuity had decreased, such that best-corrected visual acuity (BCVA) of the left eye was hand motion. Anterior chamber cells with hypopyon and severe vitritis with vitreous haze were observed in the left eye. We considered the possibility of endophthalmitis after cataract surgery, and repetitive anterior chamber irrigation with culture was conducted to identify pathogens. Systemic and intravitreal antifungal agents were injected after the isolation of Exophiala xenobiotica. However, there was no improvement of the endophthalmitis, and he underwent pars plana vitrectomy. Although inflammatory symptoms disappeared after surgery, black lesions in the corneal incision site were identified 3 months postoperatively. Ultimately, surgical debridement and anterior chamber injections of antifungal agents were performed for recurring endophthalmitis. After the surgery, there was no inflammation of the anterior chamber or vitreous cavity. The BCVA of the left eye improved to 0.5. @*Conclusions@#Ophthalmologists should consider the possibility of fungal endophthalmitis in patients who suffer from uveitis-like symptoms after cataract surgery.