Aproximaciones a la epidemiología de la neuropatía óptica hereditaria de Leber en la comunidad autónoma de Madrid a través de una encuesta a los neuroftalmólogos
- Julio González-Martín-Moro 345
- José Alberto Reche-Sainz 6
- Teresa Gracia 6
- Borja Maroto Rodríguez 7
- Laura Cabrejas-Martínez 8
- Consuelo Gutiérrez-Ortíz 9
- Pilar L. Rojas 10
- Jesús Fraile-Maya 11
- N. Blanco Calvo 1
- Francisco José Muñoz-Negrete 2
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1
Hospital Infantil Universitario Niño Jesus de Madrid
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2
Hospital Ramón y Cajal
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Hospital Universitario del Henares
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Hospital Universitario del Henares
Coslada, España
- 4 Fundación para la Investigación Biomédica del Hospital Infanta Sofía y del Hospital Universitario del Henares, San Sebastián de los Reyes, Madrid, España
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Universidad Francisco de Vitoria
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Hospital Universitario 12 de Octubre
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Hospital de Fuenlabrada
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Fundación Jiménez Díaz
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Hospital Universitario Príncipe de Asturias
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Hospital General Universitario Gregorio Marañón
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Hospital Universitario La Paz
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ISSN: 0365-6691
Year of publication: 2023
Volume: 98
Issue: 12
Pages: 673-679
Type: Article
More publications in: Archivos de la Sociedad Española de Oftalmologia
Abstract
Objective To estimate the epidemiology of Leber's optic neuropathy (NOHL) in the Region of Madrid. Material and methods The neuro-ophthalmologists who work at public hospitals of the CAM were interviewed by telephone. They were asked about the number of patients with NOHL that they had diagnosed during the time that they had been responsible for the neuro-ophthalmology department of that public hospital. The time worked and the population attended by the hospital were used to calculate the number of patient-years in follow-up by each center during the corresponding period. The basic information of each case (date of birth, mutation, and date of visual loss) was registered to avoid duplications. Results Our work estimates a global incidence of 2.34 cases for 10,000,000 inhabitants-year and a prevalence estimated from incidence of one case for each 106,682 inhabitants. This prevalence was very similar in all the studied areas and considerably lower than that reported by other studies. Conclusion This work constitutes the first approach to the epidemiology of this disease in Spain. The prevalence of NOHL in the region of Madrid is probably lower than that reported in the literature in other regions. The prevalence and the incidence were homogeneously low in the 26 studied areas.