Correlação entre níveis de iodo na urina e alterações anatomopatológicas em tireoide

Abstract

samples (96.7%) urinary iodine was above the maximum limit recommended by the World Health Organization (WHO), of 300 mg/L. Fourteen thyroids (25.5%) showed the presence of histological changes compatible with thyroiditis. Higher levels of iodine in urine were observed in females and in of thyroid that showed inflammation (thyroiditis). Conclusions: We conclude that, in this population, there is excess iodine intake, and greater incidence of inflammatory thyroid disease. Arq Bras Endocrinol Metab. 2013;57(9):727-32

Evaluation of energy spectrum CT for the measurement of thyroid iodine content

“…Measurement of iodine content can reveal the amount of iodine reserve in vivo as well as the recent iodine intake levels. Previous determination methods mostly focused on the measurement of either urine iodine [ 7 , 8 ] or the rate of thyroid iodine absorption [ 9 ]. However, the results obtained by such methods can be affected by the iodine content contributed by food and renal and gastrointestinal functions.…”

“…These values can be used to determine whether the thyroid dysfunction is caused by iodine deficiency or excess, which is clinically significant in the diagnosis of thyroid diseases [ 6 ]. Previously, the iodine content of the body was indirectly determined by the measurement of urine iodine levels [ 7 , 8 ] and thyroid iodine absorption rates [ 9 ]. However, the iodine content of the thyroid glands cannot be measured by these methods.…”

Iodine concentration in milk evaluated by iodized agents during milking

“…Contamination of milk by iodine related to food management practices has been studied in other countries, such as Canada Iodine in urine in humans has been used as an indicator to monitor the status of dietary iodine (Boasquevisque et al, 2013). In cows, the use of potassium iodide in the diet increased the concentration of iodine in the urine 327.4 for 408.2, milk 284.3 for 1,501.4 and serum 38.3 for 74.2 on day 2 of sampling, while removing the addition of iodine in the diet, the levels decreased instantly (Ahvanooei et al, 2021).…”

“…In urine, iodine has been used as an indicator of iodine intake (Boasquevisque et al, 2013;Arns-Glaser et al, 2022).…”

Estado nutricional de iodo e fatores associados, socioecônomicos, demográficos, de saúde e nutricionais em agricultores familiares da região geográfica imediata de Viçosa-MG

“…Caracterizada como uma ferramenta de incentivo ao controle do consumo de alguns ingredientes culinários dentre eles o sal e o tempero (BRASIL, 2014), porém deve ser considerado que um consumo insuficiente também caracteriza prejuízos a saúde dos indivíduos. Em contrapondo, o excesso pode desencadear doenças (BOASQUEVISQUE et al, 2013) A ponderação na estruturação de ações de combate a carência e excesso de iodo faz com que esta temática seja ainda mais complexa, uma vez que, a estruturação de programas de controle da deficiência de iodo a exemplo a iodação do sal de consumo exige que seja tratado de forma mais ampla o eixo de "monitoramento do impacto da iodação do sal na saúde da população" (MACHAMBA et al, 2021b). A preconização brasileira para a iodação do sal de consumo tem seu intervalo de recomendação questionado pela sua amplitude.…”