High fluence PACK-CXL as adjuvant treatment for advanced Acanthamoeba keratitis

PURPOSE: To describe the outcome of adjuvant high fluence photoactivated chromophore for infectious keratitis cross-linking (PACK-CXL) used to treat an advanced form of refractory Acanthamoeba keratitis (AK) diagnosed several months after initial presentation. OBSERVATIONS: An otherwise healthy 24-y...

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Detalles Bibliográficos
Autores principales: Nateghi Pettersson, Mehrdad, Lagali, Neil, Mortensen, Jes, Jofré, Victor, Fagerholm, Per
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2019
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6609835/
https://www.ncbi.nlm.nih.gov/pubmed/31312750
http://dx.doi.org/10.1016/j.ajoc.2019.100499
Descripción
Sumario:PURPOSE: To describe the outcome of adjuvant high fluence photoactivated chromophore for infectious keratitis cross-linking (PACK-CXL) used to treat an advanced form of refractory Acanthamoeba keratitis (AK) diagnosed several months after initial presentation. OBSERVATIONS: An otherwise healthy 24-year old female presented with a severe unilateral keratitis. The diagnosis eluded clinicians for several months and when finally confirmed as AK, anti-amoebic therapy was instated and only appeared to be effective after addition of high fluence PACK-CXL. CONCLUSION AND IMPORTANCE: In this case of advanced AK, high fluence PACK-CXL treatment given adjuvant to pharmacologic anti-amoebic therapy resulted in lasting pain relief, re-epithelization and eradication of the Acanthamoeba parasite. Given adjuvant to anti-amoebic pharmacotherapy, high fluence PACK-CXL might be a useful method for treating typically refractory advanced AK.

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