Toxic non-inflammatory fungal keratitis

Purpose: To report a new entity called “toxic non-inflammatory fungal keratitis.” Methods: Eyes manifesting infective keratitis with a history of prior administration of topical steroids were included in the study. The details pertaining to the type of injury, duration of injury, and primary treatme...

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Main Authors: Praveen Subudhi, Sweta Patro, Sabyasachi Pattanayak, Prateek Agarwal, Silla Sitaram, B N R Subudhi
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2022-01-01
Series:Indian Journal of Ophthalmology
Subjects:
Online Access:http://www.ijo.in/article.asp?issn=0301-4738;year=2022;volume=70;issue=5;spage=1578;epage=1581;aulast=Subudhi
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author Praveen Subudhi
Sweta Patro
Sabyasachi Pattanayak
Prateek Agarwal
Silla Sitaram
B N R Subudhi
author_facet Praveen Subudhi
Sweta Patro
Sabyasachi Pattanayak
Prateek Agarwal
Silla Sitaram
B N R Subudhi
author_sort Praveen Subudhi
collection DOAJ
description Purpose: To report a new entity called “toxic non-inflammatory fungal keratitis.” Methods: Eyes manifesting infective keratitis with a history of prior administration of topical steroids were included in the study. The details pertaining to the type of injury, duration of injury, and primary treatment for corneal trauma were meticulously documented. The corneal tissues were scraped from the patients and were analyzed for fungal filaments by using a 10% KOH mount under a compound microscope. Moreover, these scraped materials were plated on blood agar and Sabouraud dextrose agar plates. Results: The corneal ulcers displayed a disproportionately reduced intensity of pain and improved visual acuity. Further, 10% KOH revealed profuse fungal filaments with few inflammatory cells in all the patients. The anterior chamber cells and flare were either reduced or entirely absent. There was no evidence of lid edema and surrounding corneal edema in any of the patients. The mean healing period was 28.8 days (standard deviation (SD): 10.05). The KOH mount revealed the presence of confluent fungal hyphae with a few inflammatory cell infiltrates. The Aspergillus species and Fusarium species were found in 47% and 40% of the cases, respectively. Conclusion: Toxic non-inflammatory fungal keratitis following steroid therapy needs to be considered in fungal ulcers with disproportionately less pain and good visual acuity. The fungal ulcers with altered clinical signs of classical inflammation need to be assessed for topical steroid misuse.
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spelling doaj.art-f99fc21a578e4aa4ad367b05303a29da2022-12-22T02:28:21ZengWolters Kluwer Medknow PublicationsIndian Journal of Ophthalmology0301-47381998-36892022-01-017051578158110.4103/ijo.IJO_2509_21Toxic non-inflammatory fungal keratitisPraveen SubudhiSweta PatroSabyasachi PattanayakPrateek AgarwalSilla SitaramB N R SubudhiPurpose: To report a new entity called “toxic non-inflammatory fungal keratitis.” Methods: Eyes manifesting infective keratitis with a history of prior administration of topical steroids were included in the study. The details pertaining to the type of injury, duration of injury, and primary treatment for corneal trauma were meticulously documented. The corneal tissues were scraped from the patients and were analyzed for fungal filaments by using a 10% KOH mount under a compound microscope. Moreover, these scraped materials were plated on blood agar and Sabouraud dextrose agar plates. Results: The corneal ulcers displayed a disproportionately reduced intensity of pain and improved visual acuity. Further, 10% KOH revealed profuse fungal filaments with few inflammatory cells in all the patients. The anterior chamber cells and flare were either reduced or entirely absent. There was no evidence of lid edema and surrounding corneal edema in any of the patients. The mean healing period was 28.8 days (standard deviation (SD): 10.05). The KOH mount revealed the presence of confluent fungal hyphae with a few inflammatory cell infiltrates. The Aspergillus species and Fusarium species were found in 47% and 40% of the cases, respectively. Conclusion: Toxic non-inflammatory fungal keratitis following steroid therapy needs to be considered in fungal ulcers with disproportionately less pain and good visual acuity. The fungal ulcers with altered clinical signs of classical inflammation need to be assessed for topical steroid misuse.http://www.ijo.in/article.asp?issn=0301-4738;year=2022;volume=70;issue=5;spage=1578;epage=1581;aulast=Subudhicorticosteroidsfungal keratitisnon-inflammatory
spellingShingle Praveen Subudhi
Sweta Patro
Sabyasachi Pattanayak
Prateek Agarwal
Silla Sitaram
B N R Subudhi
Toxic non-inflammatory fungal keratitis
Indian Journal of Ophthalmology
corticosteroids
fungal keratitis
non-inflammatory
title Toxic non-inflammatory fungal keratitis
title_full Toxic non-inflammatory fungal keratitis
title_fullStr Toxic non-inflammatory fungal keratitis
title_full_unstemmed Toxic non-inflammatory fungal keratitis
title_short Toxic non-inflammatory fungal keratitis
title_sort toxic non inflammatory fungal keratitis
topic corticosteroids
fungal keratitis
non-inflammatory
url http://www.ijo.in/article.asp?issn=0301-4738;year=2022;volume=70;issue=5;spage=1578;epage=1581;aulast=Subudhi
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AT sabyasachipattanayak toxicnoninflammatoryfungalkeratitis
AT prateekagarwal toxicnoninflammatoryfungalkeratitis
AT sillasitaram toxicnoninflammatoryfungalkeratitis
AT bnrsubudhi toxicnoninflammatoryfungalkeratitis