Browsing by Author "Ahmadikia, Kazem (57200578684)"

Introduction: Colletotrichum species are well-known plant pathogens, which have been increasingly reported as the cause of keratitis or subcutaneous lesions in humans. In this study we reported a rare case of fungal keratitis from Iran and reviewed the literature. Case Presentation: A 69-year-old man whose right eye was injured by herbal material was examined by slit-lamp biomicroscopy and mycology investigation of corneal scrapings was done. The grown filamentous fungal was identified as Colletotrichum gloeosporioides based on morphological characteristics and DNA sequence of the internal transcribed spacer region. The isolated strain was sensitive to amphotericin B, caspofungin, anidolafungin, micafungin, voriconazole, and relatively resistant to fluconazole, and itraconazole. Patient was successfully treated with voriconazole. Conclusions: This report highlights that the early and accurate identification and therapy can helpful to management keratitis caused by C. gloeosporioides. Copyright © 2021 Izadi et al.

Introduction: Colletotrichum species are well-known plant pathogens, which have been increasingly reported as the cause of keratitis or subcutaneous lesions in humans. In this study we reported a rare case of fungal keratitis from Iran and reviewed the literature. Case Presentation: A 69-year-old man whose right eye was injured by herbal material was examined by slit-lamp biomicroscopy and mycology investigation of corneal scrapings was done. The grown filamentous fungal was identified as Colletotrichum gloeosporioides based on morphological characteristics and DNA sequence of the internal transcribed spacer region. The isolated strain was sensitive to amphotericin B, caspofungin, anidolafungin, micafungin, voriconazole, and relatively resistant to fluconazole, and itraconazole. Patient was successfully treated with voriconazole. Conclusions: This report highlights that the early and accurate identification and therapy can helpful to management keratitis caused by C. gloeosporioides. Copyright © 2021 Izadi et al.

Purpose: The aim of the study was to report clinical features, contributing factors and outcome of patients with coronavirus disease 2019 (COVID-19)-associated mucormycosis (CAM). Methods: A cross-sectional descriptive multicentre study was conducted on patients with biopsy-proven mucormycosis with RT-PCR-confirmed COVID-19 from April to September 2020. Demographics, the time interval between COVID-19 and mucormycosis, underlying systemic diseases, clinical features, course of disease and outcomes were collected and analysed. Results: Fifteen patients with COVID-19 and rhino-orbital mucormycosis were observed. The median age of patients was 52 years (range 14–71), and 66% were male. The median interval time between COVID-19 disease and diagnosis of mucormycosis was seven (range: 1–37) days. Among all, 13 patients (86%) had diabetes mellitus, while 7 (46.6%) previously received intravenous corticosteroid therapy. Five patients (33%) underwent orbital exenteration, while seven (47%) patients died from mucormycosis. Six patients (40%) received combined antifungal therapy and none that received combined antifungal therapy died. Conclusion: Clinicians should be aware that mucormycosis may be complication of COVID-19 in high-risk patients. Poor control of diabetes mellitus is an important predisposing factor for CAM. Systematic surveillance for control of diabetes mellitus and educating physician about the early diagnosis of CAM are suggested. © 2021 Wiley-VCH GmbH