Varsha M Rathi 1,2 , Monica Thakur 2 , Savitri Sharma 3 , Rohit Khanna 2 , Prashant Garg 1 Show Affiliations »
Abstract
AIMS: To report the clinical outcome of infectious keratitis managed after doing 10% KOH mount of corneal smears and reporting done by an ophthalmologist in the secondary eye care centre in South India. METHODS: 103 consecutive cases of microbial keratitis were studied. Inclusion criteria were presence of corneal infiltrate on slit lamp biomicroscopy. An ophthalmologist carried out microbiological evaluation of 10% KOH mount of corneal scrapings. No cultures were done at secondary centres. Antifungal therapy with 5% Natamycin was initiated when 10% KOH mount was positive for fungal filaments. Else, the patients were started on combined topical ciprofloxacin (0.3%) and fortified cefazolin (5%). RESULTS: 41/103 (39.8%) smears were positive for fungus and 62 (60.2%) were negative. 89 out of 103 patients (86.40%) healed with scarring at an average of 2.95±1.58 weeks. Healing was noted in 39/41 (95.12%) of patients at an average of 3.06±1.19 weeks in patients with KOH smear positive keratitis. 80.64% (50/62) healed with scarring at an average period of 2.86±1.86 weeks in KOH mount negative keratitis. CONCLUSIONS: Initial smear examination of KOH mount by an ophthalmologist helped in diagnosis of infectious keratitis caused by fungi and its management and 95.12% of KOH positive patients healed with scarring. Reading of KOH mount by an ophthalmologist helped in initiation of specific therapy with improved clinical outcome. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
AIMS: To report the clinical outcome of infectious keratitis managed after doing 10% KOH mount of corneal smears and reporting done by an ophthalmologist in the secondary eye care centre in South India. METHODS: 103 consecutive cases of microbial keratitis were studied. Inclusion criteria were presence of corneal infiltrate on slit lamp biomicroscopy. An ophthalmologist carried out microbiological evaluation of 10% KOH mount of corneal scrapings. No cultures were done at secondary centres. Antifungal therapy with 5% Natamycin was initiated when 10% KOH mount was positive for fungal filaments. Else, the patients were started on combined topical ciprofloxacin (0.3%) and fortified cefazolin (5%). RESULTS: 41/103 (39.8%) smears were positive for fungus and 62 (60.2%) were negative. 89 out of 103 patients (86.40%) healed with scarring at an average of 2.95±1.58 weeks. Healing was noted in 39/41 (95.12%) of patients at an average of 3.06±1.19 weeks in patients with KOH smear positive keratitis . 80.64% (50/62) healed with scarring at an average period of 2.86±1.86 weeks in KOH mount negative keratitis . CONCLUSIONS: Initial smear examination of KOH mount by an ophthalmologist helped in diagnosis of infectious keratitis caused by fungi and its management and 95.12% of KOH positive patients healed with scarring. Reading of KOH mount by an ophthalmologist helped in initiation of specific therapy with improved clinical outcome. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Entities: Chemical
Disease
Gene
Species
Keywords:
Cornea; Infection
Mesh： See more »
Substances： See more »
Year: 2017
PMID： 28739646 DOI： 10.1136/bjophthalmol-2017-310241
Source DB: PubMed Journal: Br J Ophthalmol ISSN： 0007-1161 Impact factor: 4.638