Artículo de revista
Iodine nutrition in school age children of four censorial areas of Chile Nutrición de yodo en escolares de cuatro zonas censorias de Chile
Fecha
1997Registro en:
Revista Medica de Chile, Volumen 125, Issue 11, 2018, Pages 1299-1304
00349887
Autor
Muzzo B, Santiago
Burgueño A, Medardo
Carvajal L, Fresia
Biolley H, Edith
Avendaño G, Maritza
Vargas A, Sandra
Leiva, Laura
Institución
Resumen
Background: Although endemic goiter is an easily controlled chronic disease, it continues to be a serious global public health problem. Aim: To study iodine nutrition in school age children from different areas of Chile. Subjects and methods: Thyroid gland was palpated in 4181 school age children from Calama, Santiago, Temuco and Punta Arenas. Urinary iodine excretion was measured to 9% of these children and iodine concentration in salt for human consumption obtained in each of these areas was determined. Results: A 9% goiter prevalence in boys and 11% prevalence in girls was detected. The prevalence of goiter Ia was 6.5% and the figure in different geographic areas was similar. Iodine concentration in salt for human consumption was adequate according to Chilean legislation (82.6, 95.7, 96.8 and 93.2 μg μgI/g salt in Calama, Santiago, Temuco and Punta Arenas respectively). Urinary iodine excretion in hoys and girls was 1695 and 1802 μg I/g creatinine in Calama, 680 and 732 in Santiago,