Author Reply to Letter to the Editor: In Response to: Comment on Fonollosa et al.'s "Hyper-Reflective Outer Nuclear Layer (HONL) in Vogt-Koyanagi-Harada Disease and Sympathetic Ophthalmia".
Ocul Immunol Inflamm
; : 1-2, 2024 Aug 08.
Article
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| MEDLINE
| ID: mdl-39116413
ABSTRACT
We have recently described an OCT sign in two patients (one with Vogt-Koyanagi-Harada (VKH) and the other with Sympathetic Ophthalmia) consisting of hyperreflectivity of the outer nuclear layer (HONL) that subsequently evolved into outer retina atrophy and associated with poor functional outcomes. Ali et al. have published a comment on our letter regarding HONL. They have evaluated it in 90 eyes of VKH patients. It was observed in 37 eyes (41.1%) and no associations were found between HONL and structural outcomes or final visual acuity, and no cases of retinal atrophy were described. In the present author's reply, we point out two reasons for these contradictory observations. First, we considered HONL a full thickness hyperreflectivity of the outer nuclear layer, whereas they included cases with partial thickness hyperreflectivity, hence probably milder cases. Second they have assessed visual function by means of visual acuity, so cases with extrafoveal involvement whose functional deficiency might only be measured by other tests (i.e. visual field) might have been missed.
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Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Ocul Immunol Inflamm
Asunto de la revista:
ALERGIA E IMUNOLOGIA
/
OFTALMOLOGIA
Año:
2024
Tipo del documento:
Article
País de afiliación:
España