Progression of Macular Atrophy in Pattern Dystrophies

Autor: Eric H. Souied, Camille Jung, Oudy Semoun, Céline Mebsout Pallado, Anne Sikorav
Rok vydání: 2016
Předmět:
Zdroj: Ophthalmic surgery, lasersimaging retina. 47(7)
ISSN: 2325-8179
Popis: BACKGROUND AND OBJECTIVE: To quantify the progression of macular atrophy associated with pattern dystrophies (PD). PATIENTS AND METHODS: Retrospective, observational study including patients with reticular PD and macular atrophy. A detailed ophthalmologic exam was performed, and progression of macular atrophy areas was evaluated on fundus autofluorescence frames using RegionFinder software, a semiautomated software embedded in Spectralis device (Heidelberg Engineering, Heidelberg, Germany). RESULTS: We included 19 eyes of 12 patients. The median follow-up was 4.5 years (interquartile range [IQR]: 2.7–5.5). Three eyes (16%) had choroidal neovascularization. Atrophy involved foveal area in 21% (four of 19) of cases. Decreased vision occurred in three eyes (16%). The median atrophy progression rate evaluated by RegionFinder software was 0.101 mm 2 /year (IQR: 0.054–0.257). CONCLUSION: The progression of macular atrophy in PDs appears to be relatively slow. Further studies are necessary to correlate the progression of atrophy in PDs with genetic data. [ Ophthalmic Surg Lasers Imaging Retina . 2016;47:652–658.]
Databáze: OpenAIRE