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  • Title: Therapeutic Effect of Corneal Crosslinking on Fungal Keratitis: Efficacy of Corneal Collagen Crosslinking as an Adjuvant Therapy for Fungal Keratitis in a Tertiary Eye Hospital in South India.
    Author: Jeyalatha Mani V, Parthasarathy D, Padmanabhan P, Narayanan N, Lakshmipathy M, Pachayappan SK, Jayavel P, Therese KL, Rao Madhavan HN, Jambulingam M.
    Journal: Ocul Immunol Inflamm; 2021 Nov 17; 29(7-8):1648-1655. PubMed ID: 32644867.
    Abstract:
    PURPOSE: To evaluate the efficacy of CXL in treating fungal keratitis as an adjuvant therapy. METHODS: Detailed clinical examination microbiological investigation was performed. Twenty fungal keratitis patients were recruited and randomized into two groups: group 1 (n= 11, standard antifungal), group 2 (n=9, corneal collagen crosslinking with standard antifungal). Corneal scraping and tear samples collected were subjected to real-time PCR targeting ITS, TLR analysis and cytokine analysis. RESULTS: The mean time for complete resolution of ulcer for group 2 was significantly shorter compared to group 1 and the final mean BCVA was better for group 2. Expression of IL-1β, IL-8, IFN-γ significantly decreased immediately post CXL in group 2 patients. Significant downregulation of TLR 6, TLR-3, TLR-4 was observed 3-days post CXL compared to group 1 patients. CONCLUSION: Adjuvant effect of CXL was significant in treating fungal keratitis compared to standalone antifungal treatment.
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