Visual function and ocular status of children with hearing impairment in Oman: A case series.
Indian J Ophthalmol
;
2009 May-Jun; 57(3): 228-9
Artigo
em Inglês
| IMSEAR
| ID: sea-69612
ABSTRACT
Visual functions of children with hearing disability were evaluated in a school of Muscat, Oman in 2006. Two hundred and twenty-three children were tested for near vision, distant vision, contrast sensitivity, color vision, field of vision, motion perception and crowding. Profound and severe hearing loss was noted in 161 and 63 students respectively. Thirty-five (81%) students with refractive error were using spectacles. Color vision and field of vision was defective in one student each. In 286 (64.1%) eyes, contrast sensitivity was defective. Abnormal contrast sensitivity was not associated with the severity of hearing loss [RR = 1.04 (95% CI 0.91 to 1.29)]. Children with hearing impairment should be assessed for visual functions. Refractive error and defect in contrast sensitivity were unusually high among these children. In addition to visual aids, we recommend environmental changes to improve illumination and contrast to improve the quality of life of such children with double disability.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Assunto principal:
Omã
/
Transtornos da Visão
/
Feminino
/
Humanos
/
Masculino
/
Criança
/
Pré-Escolar
/
Seleção Visual
/
Estudos Transversais
/
Adolescente
Tipo de estudo:
Ensaio Clínico Controlado
/
Estudo observacional
/
Estudo de prevalência
/
Fatores de risco
País/Região como assunto:
Ásia
Idioma:
Inglês
Revista:
Indian J Ophthalmol
Ano de publicação:
2009
Tipo de documento:
Artigo
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