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Degeneración macular: evidencia de caso / Macular degeneration: evidence of a case
Gutiérrez, Armando; Gil, Alberto.
  • Gutiérrez, Armando; Hospital Teodoro Maldonado Carbo. Guayaquil. EC
  • Gil, Alberto; Hospital Teodoro Maldonado Carbo. Guayaquil. EC
Medicina (Guayaquil) ; 14(2): 151-155, mar. 2009.
Article in Spanish | LILACS | ID: lil-617743
RESUMEN
La pérdida de visión central en la degeneración macular relacionada con la edad, ocurre cuando las células fotorreceptoras de la mácula se degeneran. La mácula es la porción central de la retina responsable de percibir detalles visuales finos. Las células sensibles a la luz, en la mácula, conocidas como fotorreceptores, convierten la luz en impulsos eléctricos los que son transferidos al cerebro, vía nervio óptico. Se reporta el caso de una paciente femenina de 59 años de edad, que presenta hace dos meses disminución de la agudeza visual en forma progresiva, ojo rojo derecho, lagrimeo y vértigo ocasional, cuadro clínico compatible con dicha patología. Lo importante es destacar la frecuencia de dicha patología como causa de ceguera en las personas mayores de edad.
ABSTRACT
Central sight loss in macular degeneration related to age happens when the photoreceptor cells in the macula get degenerated. The macula is the retina's central portion responsible for perceiving fine visual details. Cells that are sensitive to light, in the macula, known as photoreceptors, turn light into electric impulses which are transferred to the brain, via optic nerve. The case of a 59- year-old female patient is reported. She has had progressive decrease of visual sharpness, red right eye, weeping and occasional vertigo for two months, which is compatible with the cited pathology. The important thing is to emphasize the frequency of that pathology as the main cause of blindness in elder people.
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Index: LILACS (Americas) Main subject: Retinal Hemorrhage / Visual Acuity / Macular Degeneration Language: Spanish Journal: Medicina (Guayaquil) Journal subject: Ciˆncias da Sa£de / Medicine / Pesquisa / Sa£de P£blica Year: 2009 Type: Article Affiliation country: Ecuador Institution/Affiliation country: Hospital Teodoro Maldonado Carbo/EC

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Index: LILACS (Americas) Main subject: Retinal Hemorrhage / Visual Acuity / Macular Degeneration Language: Spanish Journal: Medicina (Guayaquil) Journal subject: Ciˆncias da Sa£de / Medicine / Pesquisa / Sa£de P£blica Year: 2009 Type: Article Affiliation country: Ecuador Institution/Affiliation country: Hospital Teodoro Maldonado Carbo/EC