Effectiveness of Posaconazole in Recalcitrant Fungal Keratitis Resistant to Conventional Antifungal Drugs
| Autor: | A. Altun, S. A. Kurna, T. Sengor, G. Altun, O. O. Olcaysu, S. F. Aki, M. H. Simsek |
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| Jazyk: | angličtina |
| Rok vydání: | 2014 |
| Předmět: | |
| Zdroj: | Case Reports in Ophthalmological Medicine, Vol 2014 (2014) |
| Druh dokumentu: | article |
| ISSN: | 2090-6722 2090-6730 |
| DOI: | 10.1155/2014/701653 |
| Popis: | Purpose. To present the success of posaconazole in two cases with recalcitrant fugal keratitis that were resistant to conventional antifungal drugs. Method. We presented two cases that were treated with posaconazole after the failure of fluconazole or voriconazole, amphotericin B, and natamycin therapy. Case 1 was a 62-year-old man with a history of ocular trauma. He had been using topical fluorometholone and tobramycin. His best corrected visual acuity (BCVA) was hand motion. He had 5.0 × 4.5 mm area of deep corneal ulcer with stromal infiltration. Case 2 was a 14-year-old contact lens user. He had been using topical moxifloxacin, tobramycin, and cyclopentolate. His BCVA was 20/200. He had a 4.0 × 3.0 mm area of pericentral corneal ulcer with deep corneal stromal infiltration and 2 mm hypopyon. Results. Both patients initially received systemic and topical fluconazole or voriconazole and amphotericin B and topical natamycin that were all ineffective. But the response of posaconazole was significant. After posaconazole, progressive improvement was seen in clinical appearance. BCVA improved to 20/100 in case 1 and 20/40 in case 2. Conclusion. Posaconazole might be an effective treatment option for recalcitrant fusarium keratitis and/or endophthalmitis resistant to conventional antifungal drugs. |
| Databáze: | Directory of Open Access Journals |
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