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Successful management of keratomycosis in a case of uncontrolled Ocular Cicatricial Pemphigoid Hatem Kobtan MD FRCS (Ed) (Glasg) Dina kobtan MD MSC Cairo University The authors have no financial interest to disclose ASCRS San Francisco 2009 Purpose To report the management of refractory keratitis in a case of undiagnosed advanced ocular cicatricial pemphigoid (OCP). Material and Methods 60 year old farmer presents with pain and diminution of vision of two months duration in his right eye . Examination revealed Rt central corneal infiltration with feathery margins, extensive stromal vascularization and descmetocele formation. A chronic cicatrizing conjunctivitis with fornix shortening, symblepheron, ankyloblepheron and multiple rubbing lashes was noted in both eyes. Visual acuity of light perception in the Rt eye ,6/60 in Lt eye. Corneal scraping with culture and sensitivity was performed on the Rt eye. Conjunctival biopsy with immunohistochemistry was performed on the Lt eye. Topical Amphotericin B and systemic Itraconazole were initiated on clinical suspicion of fungal keratitis. Systemic immunosuppressives were instituted after the resolution of keratitis and the diagnosis of OCP by immunohistochemistry. Results Culture plates grew Aspergillus. The patient’s keratomycosis resolved with topical and systemic antifungal therapy. Vision improved from hand motion to ambulatory vision after resolution of the keratitis . Clinical suspicion of OCP was confirmed with immunohistochemistry of conjunctival biopsy from the other eye which showed IgG at the epithelial basement membrane zone and low dose systemic steroids combined with azathioprine were started. 5-2-2005 Rt central corneal infiltration with feathery margins, extensive vascularization and descmetocele formation. Chronic cicatrizing conjunctivitis with fornix shortening, symblepheron, ankyloblepheron and multiple rubbing lashes. 24-7-2005 Five months later following resolution of the keratitis with formation of a paracentral leucoma and the initiation of Imunosuppressive therapy (low dose steroid combined with azathioprine) to control of the OCP activity. 31-7-2005 Lt eye showing thickening of the lid margin with loss of lashes, ankyloblepheron, conjunctival hyperemia, fornix shortening and corneal neovascularization 11-6-2006 Lt eye 10 months later showing the resolution of the lid and conjunctival inflammation following systemic immunosuppressives (low dose steroid and azathioprine) Conclusion The compromised ocular surface in patients with uncontrolled OCP places them at an increased risk of microbial keratitis. Proper diagnosis and selection of the appropriate anti-microbial can be sight saving in cases of refractory keratitis associated with advanced OCP. Systemic immuosuppression is mandatory once the infection is controlled to limit the progression of the ocular surface disease. Our reported case is unique due to the difficulty in laboratory confirmation of clinically suspected keratomycosis and the relatively rare occurrence of OCP. References Barbara Iaccheri, Manolette Roque, Tito Fiore, Thekla Papadaki, Benjamin Mathew, Stefanos Baltatzis, Barry Emara, A. C. Tokarewicz, and C. Stephen Foster. Ocular Cicatricial Pemphigoid, Keratomycosis, and Intravenous Immunoglobulin Therapy. Cornea 2004;23: 819– 822. Karla J. Johns, Denis M. O’Day. Pharmacologic management of keratomycoses Survey of ophthalmology 1988; 33: 178- 188. Valerie P.J. Saw, John K.G. Dart, Saaeha Rauz, Andrew Ramsay, Catey Bunce, Wen Xing, Patricia G. Maddison, Melanie Phillips. Immunosuppressive Therapy for Ocular Mucous Membrane Pemphigoid: Strategies and Outcomes Ophthalmology 2008; 115: 253-261.