[Epidemiology of epilepsy in Spain and Latin America]

Rev Neurol. 2018 Oct 1;67(7):249-262.
[Article in Spanish]

Abstract

Introduction: The connection between Spain and Latin America on the cultural, ethnic and commercial levels has been very important over the last five centuries, and this accounts for the existence of a common identity that can condition the epidemiology of chronic diseases with genetic and environmental determinants, such as epilepsy. In the last 15 years significant changes have come about in the economic development and the healthcare conditions in these countries as well as the migratory flows among them that may have brought about changes in the previous epidemiological situation. We present an exhaustive review of the epidemiological studies describing the status of epilepsy in Spain and Latin America.

Development: A bibliographic search was conducted of descriptive epidemiology studies about epilepsy in Spain and in each of the countries of Latin America. The methodology and quality of each study are reviewed and data on prevalence and incidence are extracted for each country. A total of 796 studies are evaluated, of which 55 (48 on prevalence and seven on incidence) meet eligibility criteria.

Conclusions: There is no evidence of a variation in the epidemiological situation of epilepsy in Latin America. Some prevalence and incidence rates are still higher than in western countries. This difference is especially apparent in countries where cysticercosis is endemic and is inversely proportional to the wealth of the country, measured by the per capita gross domestic product. There is no evidence of any change in the epidemiology of epilepsy in Spain despite the migratory flows of countries with a high prevalence of epilepsy in recent years.

Title: Epidemiologia de la epilepsia en España y Latinoamerica.

Introduccion. La conexion entre España y Latinoamerica en los ultimos cinco siglos ha sido muy importante desde el punto de vista cultural, etnico y comercial, lo que justifica la existencia de una identidad comun que puede condicionar la epidemiologia de enfermedades cronicas con determinantes geneticos y medioambientales, como la epilepsia. En los ultimos quince años se han producido cambios significativos en el desarrollo economico y de condiciones sanitarias en estos paises, asi como flujos migratorios entre ellos que pueden haber variado la situacion epidemiologica previa. Planteamos una revision exhaustiva de los estudios de epidemiologia descriptiva de la epilepsia en España y Latinoamerica. Desarrollo. Busqueda bibliografica de los estudios de epidemiologia descriptiva sobre epilepsia en España y cada uno de los paises de Latinoamerica. Se revisan su metodologia y su calidad, y se extraen los datos de prevalencia e incidencia por pais. Se evaluan 796 estudios, de los cuales 55 (48 de prevalencia y siete de incidencia) cumplen los requisitos de inclusion. Conclusiones. No existe evidencia de una variacion de la situacion epidemiologica de la epilepsia en Latinoamerica. Siguen existiendo tasas de prevalencia e incidencia mas altas que en los paises occidentales. Esta diferencia es especialmente evidente en paises endemicos para cisticercosis y esta inversamente relacionada con la riqueza del pais medida por el producto interior bruto per capita. No existe evidencia de cambio en la epidemiologia de la epilepsia en España a pesar de los flujos migratorios de paises con alta prevalencia de epilepsia en los ultimos anos.

Publication types

  • Review

MeSH terms

  • Epilepsy / epidemiology*
  • Humans
  • Incidence
  • Latin America / epidemiology
  • Prevalence
  • Spain / epidemiology