Color vision in patients with the Hermansky-Pudlak syndrome
Bol. Asoc. Méd. P. R
;
96(2): 84-90, Mar.-Apr. 2004.
Artículo
en Inglés
| LILACS
| ID: lil-411070
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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Índice:
LILACS (Américas)
Asunto principal:
Defectos de la Visión Cromática
/
Percepción de Color
/
Síndrome de Hermanski-Pudlak
Tipo de estudio:
Estudio de incidencia
/
Estudio observacional
/
Estudio pronóstico
/
Factores de riesgo
Límite:
Adolescente
/
Adulto
/
Niño
/
Child, preschool
/
Femenino
/
Humanos
/
Masculino
Idioma:
Inglés
Revista:
Bol. Asoc. Méd. P. R
Asunto de la revista:
Medicina
Año:
2004
Tipo del documento:
Artículo
País de afiliación:
Puerto Rico
Institución/País de afiliación:
University of Puerto Rico/PR
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