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Analysis of visual disability in Buenos Aires, Argentina. Pathologic myopia is the leading cause in working age / Análisis de discapacidad visual en Buenos Aires, Argentina. La miopía patológica es la principal causa en edad laboral
Franco, Pablo J; Suwezda, Alejandro; Schlottmann, Patricio; Destefanis, María Pía; Rosenstein, Ruth E; Iribarren, Rafael; Grzybowski, Andrzej.
  • Franco, Pablo J; Hospital Santa Lucía. AR
  • Suwezda, Alejandro; Fundación Hospitalaria. AR
  • Schlottmann, Patricio; Organización Médica de Investigación (OMI). AR
  • Destefanis, María Pía; Hospital Santa Lucía. AR
  • Rosenstein, Ruth E; Universidad de Buenos Aires/CONICET. Facultad de Medicina. Laboratorio de Neuroquímica Retinal y Oftalmología Experimental, Departamento de Bioquímica Humana. AR
  • Iribarren, Rafael; Consultorio Dres. Iribarren. AR
  • Grzybowski, Andrzej; University of Warmia and Mazury. Department of Ophthalmology. PL
Medicina (B.Aires) ; 81(5): 735-741, oct. 2021. graf
Article in English | LILACS | ID: biblio-1351044
ABSTRACT
Abstract This study assessed the causes of visual impairment over a decade in Buenos Aires City. This is a retrospective case series where we reviewed the database of visual disability certificates issued by the Buenos Aires City Ministry of Health between 2009 and 2017. In Argentina, visual disability is defined as a visual acuity ≤ 20/200 in the better eye, or a corresponding visual field of less than 20 degrees in the less impaired eye. The database included the following variables year of issue, age, gender, and cause of visual disability. Between 2009 and 2017 a total of 7656 subjects were certified as legally blind. The mean age of the sample was 57 ± 21 years and 52.1% were females. The emission was near 700 certificates per year. The age distribution showed that 62.8% of certificates were from patients older than 50 years and that only 6.6% were given to subjects under 20. The leading causes of visual disability in Buenos Aires City were age-related macular degeneration (ARMD) with a rate of 15.5%, degenerative myopia (14.4%), primary open-angle glaucoma (11.3%) and diabetic retinopathy (6.6%). In subjects younger than 50, degenerative myopia was the first cause of visual disability. Interestingly in Argentina, where the prevalence of myopia is low, degenerative myopia is found to be the major cause of visual disability in middle-aged adult subjects. Population and clinical methods to avoid this preventable disease should need to be implemented as a matter of urgency.
RESUMEN
Resumen Este trabajo estudia las causas de la discapacidad visual durante una década en la Ciudad de Buenos Aires. Se presenta una serie de casos retrospectiva donde se revisó la base de datos de certificados de discapacidad visual emitidos por el Ministerio de Salud de la Ciudad de Buenos Aires entre 2009 y 2017. En Argentina, la discapacidad visual se define como una agudeza visual ≤ 20/200 en el mejor ojo, o un campo visual correspondiente de menos de 20 grados en el ojo menos deteriorado. La base de datos incluyó las siguientes variables año de emisión, edad, sexo y causa de la discapacidad visual. Entre 2009 y 2017 se certificaron un total de 7656 sujetos con ceguera legal. La edad media de la muestra fue de 57 ± 21 años y el 52.1% fueron mujeres. La distribución por edades mostró que el 62.8% de los certificados fueron dados a pacientes mayores de 50 años y que solo el 6.6% se otorgó a menores de 20 años. Las principales causas de discapacidad visual fueron la degeneración macular asociada a la edad (DMAE) (15.5%), la miopía degenerativa (14.4%), el glaucoma primario de ángulo abierto (11.3%) y la retinopatía diabética (6.6%). En los menores de 50 años, la miopía degenerativa fue la primera causa de discapacidad visual. Resulta interesante que, en Argentina, donde la prevalencia de miopía es baja, la miopía degenerativa sea la principal causa de discapacidad visual en adultos de mediana edad.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Glaucoma, Open-Angle / Myopia Type of study: Etiology study / Observational study / Risk factors Limits: Adult / Aged / Female / Humans / Male Country/Region as subject: South America / Argentina Language: English Journal: Medicina (B.Aires) Journal subject: Medicine Year: 2021 Type: Article Affiliation country: Argentina / Poland Institution/Affiliation country: Consultorio Dres. Iribarren/AR / Fundación Hospitalaria/AR / Hospital Santa Lucía/AR / Organización Médica de Investigación (OMI)/AR / CONICET+AR / University of Warmia and Mazury/PL

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Full text: Available Index: LILACS (Americas) Main subject: Glaucoma, Open-Angle / Myopia Type of study: Etiology study / Observational study / Risk factors Limits: Adult / Aged / Female / Humans / Male Country/Region as subject: South America / Argentina Language: English Journal: Medicina (B.Aires) Journal subject: Medicine Year: 2021 Type: Article Affiliation country: Argentina / Poland Institution/Affiliation country: Consultorio Dres. Iribarren/AR / Fundación Hospitalaria/AR / Hospital Santa Lucía/AR / Organización Médica de Investigación (OMI)/AR / CONICET+AR / University of Warmia and Mazury/PL