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Virtual elimination of iodine deficiency disorders in Bolivia / Eliminación casi total de los trastornos por deficiencia de yodo en Bolivia
Rev. panam. salud pública ; 2(3): 215-219, sept. 1997. tab
Article in English | LILACS | ID: lil-201289
RESUMEN
El Gobierno de Bolivia ha tenido desde 1983 un programa nacional para combatir los trastornos por deficiencia de yodo (TDY), que a principios de la década de 1980 afectaban a más de la mitad de la población del país. La principal estrategia empleada de forma sostenida en la lucha contra los TDY es la yodación de toda la sal destinada para consumo humano. En 1996, el Gobierno de Bolivia invitó a un grupo de expertos a revisar, en colaboración con los integrantes del programa dentro del país, cuánto se había avanzado hacia la eliminación de los TDY de todo el territorio nacional. El equipo revisor examinó los datos recolectados mediante las encuestas más recientes sobre la disponibilidad y el uso de la sal yodada y las concentraciones de yodo excretadas por la orina. Sobre la base de criterios internacionales establecidos para estos indicadores, el equipo llegó a la conclusión de que Bolivia había eliminado los TDY como problema de salud pública de alcance nacional, pese a pruebas de que algunas comunidades aisladas de los Andes todavía carecían de una ingesta adecuada de yodo. El equipo hizo recomendaciones para mejorar el programa y garantizar su sostenibilidad. Asimismo, examinó los métodos de producción y el control de la calidad del proceso de yodación y recomendó medidas para reducir la variabilidad del contenido de yodo en la sal
ABSTRACT
Bolivia has long been known to have a severe national problem with iodine deficiency, characterized by the ubiquitous and obvious signs of goiter and cretinism. Large-scale surveys of children in primary schools, conducted in 1981 and 1983, found a national goiter prevalence of over 60% and demonstrated that the entire country was affected by iodine deficiency to a similar degree. In 1983 the Government of Bolivia established the National Program for the Fight Against Goiter (PRONALCOBO), led and overseen by the Ministry of Social Services and Public Health. Establishment of the Program was assisted by funds from the Government of Italy provided through the WHO/ UNICEF Joint Nutrition Support Program. Since 1991 the Program has benefited from continued technical and financial support from the UNICEF Subregional Andean Iodine Deficiency Disorders Control Program, and since 1994 it has also been supported by funds made available to UNICEF by Kiwanis International. Drawing on prior experience from salt iodization projects in Tarija and Potosí departments, the Program adopted the iodization of all salt for human consumption as the main longterm strategy. In addition, iodized oil was made available up to 1994 in areas of known high endemicity. The major strategy, presently known as Universal Salt Iodization, is being implemented by the small-scale salt processing enterprises in the country, which have recently organized themselves into the Association of Salt Processors of Bolivia. The Program has taken full advantage of the long Bolivian cultural tradition of communitybased participation.
Subject(s)
Full text: Available Index: LILACS (Americas) Main subject: Sodium Iodide / Iodine Deficiency / Sodium Chloride, Dietary / Deficiency Diseases Country/Region as subject: South America / Bolivia Language: English Journal: Rev. panam. salud pública Journal subject: Public Health Year: 1997 Type: Article

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Full text: Available Index: LILACS (Americas) Main subject: Sodium Iodide / Iodine Deficiency / Sodium Chloride, Dietary / Deficiency Diseases Country/Region as subject: South America / Bolivia Language: English Journal: Rev. panam. salud pública Journal subject: Public Health Year: 1997 Type: Article