Abstract Purpose: To report etiological diagnosis, predisposing risk factors, therapeutic strategies and visual outcome of patients treated at the Department of Ophthalmology of Federal University of São Paulo. Methods: This is a retrospective, descriptive, and observational study from medical and laboratory records of the Department of Ophthalmology of Federal University of São Paulo, including all patients with culture proven fungal keratitis in 5 years, from October 2012 through October 2017. Results: There were 2260 fungi microbiologic test requests. Of these, […]

Abstract A 77 year-old female patient suffering from pyelonephritis developed bilateral endogenous endophthalmitis presumed by Candida after have been treated with global spectrum antibiotics. Early vitrectomy and intravitreal amphotericin B injection were performed, in addition to oral voriconazole. Clinical aspects of endogenous endophthalmitis are also pointed out by a literature review.

Objective: To study, by means of histopathological examination, the epidemiology of fungal keratitis treated with penetrating keratoplasty therapy, emphasizing the presence of previous ocular surgery. Methods: Initially, we made an observational and cross-sectional study of corneal buttons from penetrating keratoplasty in the 2006-2015 period sent for histopathological examination at the Hospital Geral de Fortaleza Eye Bank.Tissues were stained with hematoxylin-eosin, PAS or Grocott, and examined with an optical microscope. We selected the cases with histopathological diagnosis of fungal keratitis. After […]

The authors describe two cases of fungal keratitis which, upon histopathological examination, are found to have in common the absence of epithelium, without ulceration and the lack of integrity of the Bowman’s layer with the presence of fungal forms in their interior. Through them the authors suggest probable mechanisms of recurrence of fungal keratitis, highlighting the possible existence of an “unusual external route” that would occur by the fungus penetration through the full Bowman layer. Although these findings appear not […]