Differences in photoreceptor recovery among patients and between different parts of the posterior pole in Vogt-Koyanagi-Harada disease.
Eye (Lond)
; 32(3): 572-578, 2018 03.
Article
en En
| MEDLINE
| ID: mdl-29148525
ABSTRACT
PurposeTo investigate the recovery of photoreceptors following the treatment in Vogt-Koyanagi-Harada (VKH) disease.Patients and methodsThis was a retrospective study. We enrolled 28 patients with VKH (56 eyes). The clinical and optical coherence tomography (OCT) findings were recorded for 12 months after treatment. The patterns of photoreceptor recovery on OCT were defined pattern F group=Foveal photoreceptor recovery visible first; pattern E group=Extrafoveal photoreceptor recovery visible first; and pattern S group=Simultaneous foveal and extrafoveal photoreceptor recovery.ResultsPhotoreceptor recovery varied in different parts of the fundus among patients. Among the 56 eyes, the ellipsoid zone (EZ) recovery of 10 eyes and the interdigitation zone (IZ) recovery of 17 eyes belonged to pattern F group. In most eyes (46 eyes for EZ and 26 eyes for IZ), the recovery of these structures were pattern S. Only in 10 eyes, the recovery of IZ was pattern E. The different patterns of recovery correlated with how promptly the patients had been treated and with the anatomical and visual outcomes at 12 months. Patients in pattern F group were characterized by delayed treatment, delayed recovery of EZ or IZ, and a less favourable prognosis at 12 months relative to other patients, while those in pattern E group had the most prompt treatment and recovery as well as a more favourable outcome at 12 months.ConclusionsIn VKH patients with delayed treatment, foveal photoreceptors tended to recover more rapidly than photoreceptors in other regions.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Prednisolona
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Síndrome Uveomeningoencefálico
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Células Fotorreceptoras de Vertebrados
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Antiinflamatorios
Tipo de estudio:
Observational_studies
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Prognostic_studies
Límite:
Adult
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Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Eye (Lond)
Asunto de la revista:
OFTALMOLOGIA
Año:
2018
Tipo del documento:
Article
País de afiliación:
China