Color vision in patients with the Hermansky-Pudlak syndrome
Bol. Asoc. Méd. P. R
; 96(2): 84-90, Mar.-Apr. 2004.
Article
en En
| LILACS
| ID: lil-411070
Biblioteca responsable:
BR1.1
ABSTRACT
PURPOSE:
To study color vision in patients with oculocutaneous albinism (OCA)METHODS:
We evaluated color vision in 42 patients with OCA using the HRR color plates. Sixty seven percent of the patients had the Hermansky-Pudlak syndrome (HPS), diagnosed genetically or clinically. The remaining patients had unknown mutations leading to OCA.RESULTS:
47.6 of patients of OCA of all types included had a color vision defect. Of these, 55 were female and 45 were male patients. 50 of patients with the HPS (all types) had a color vision deficit. 42.9 of patients with OCA of unknown type had color weakness. 57.1 had normal color vision.CONCLUSIONS:
Results suggest that many patients with OCA and the HPS have a mild red-green color perception deficiency that is not a sex linked trait. The prevalence of color vision deficits in our study population increased with decreasing visual acuity
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Colección:
01-internacional
Base de datos:
LILACS
Asunto principal:
Defectos de la Visión Cromática
/
Percepción de Color
/
Síndrome de Hermanski-Pudlak
Tipo de estudio:
Incidence_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Límite:
Adolescent
/
Adult
/
Child
/
Child, preschool
/
Female
/
Humans
/
Male
Idioma:
En
Revista:
Bol. Asoc. Méd. P. R
Asunto de la revista:
MEDICINA
Año:
2004
Tipo del documento:
Article
País de afiliación:
Puerto Rico