Mycotic Keratitis in A Tertiary Hospital in North-Eastern MalaysiaSiva Chitamparam, Thiam-Hou Lim, Evelyn Tai, Mohtar IbrahimDepartment of Ophthalmology, School of Medical Sciences, Health Campus Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan
Objectives: To identify the clinical profile, aetiology and outcome of culture-positive mycotic keratitis in a tertiary referral centre in the North-Eastern part of Malaysia.
Materials and methods: A retrospective review of all patients with culture-positive mycotic keratitis in Hospital Universiti Sains Malaysia over a 3-year period, from January 2015 to December 2017.
Results: This study consisted of 27 eyes of 27 patients treated for mycotic keratitis based on a positive fungal culture. The most common predisposing factor was ocular trauma, in 22 patients (81.5%). Eleven patients (40.7%) had a presenting visual acuity worse than 6/60, due to central ulcer involvement. Approximately half of these (six patients) experienced visual improvement post treatment. Fusarium spp. was the most common fungus isolated (37%), followed by non-sporulating fungi and Curvularia spp. Three patients (7.4%) had corneal microperforations, which healed after gluing and bandage contact lens. One patient (3.7%) required tectonic penetrating keratoplasty and one patient (3.7%) underwent evisceration. The final visual acuity was 6/18 or better in approximately half (14 patients) of our cohort and worse than 3/60 in approximately 20% (five patients).
Conclusions: Mycotic keratitis occurred mainly in males, secondary to ocular trauma. The most common organism isolated was Fusarium spp. Although treatment may improve vision, the visual outcome is guarded. Keywords: keratitis, fungi, Fusarium
Siva Chitamparam, Thiam-Hou Lim, Evelyn Tai, Mohtar Ibrahim. Mycotic Keratitis in A Tertiary Hospital in North-Eastern Malaysia. . 2020; 50(6): 332-338
Corresponding Author: Evelyn Tai, Malaysia |
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