Cutoff Values for HOMA-IR Associated With Metabolic Syndrome in the Study of Cardiovascular Risk in Adolescents (ERICA Study)

dc.contributor.authorChissini, Rafaelle de Barros Caxiano
dc.contributor.authorKuschnir, Maria Cristina
dc.contributor.authorOliveira, Cecília Lacroix de
dc.contributor.authorGiannini, Denise Tavares
dc.contributor.authorSantos, Bráulio
dc.date.accessioned2022-09-06T13:42:52Z
dc.date.available2022-09-06T13:42:52Z
dc.date.issued2020
dc.description.abstractObjective: The aim of this study was to determine the distribution of homeostatic model assessment of insulin resistance (HOMA-IR) values and define its cutoff associated with metabolic syndrome (MetS) in the participants of the Study of Cardiovascular Risk in Adolescents (Estudo de Risco Cardiovascular em Adolescentes). Methods: MetS was defined according to the International Diabetes Federation criteria. HOMA-IR values were calculated and tabulated by corresponding percentiles for age and sex. Receiver operating characteristic curves were constructed to identify the optimal cutoff values of HOMA-IR associated with MetS in the total population and by sex. Results: We evaluated 37 815 adolescents ages 12 to 17 y. The highest HOMA-IR medians were found among girls and boys ages 12 and 14 y, respectively. Thereafter, values tended to decrease with age. The optimal cutoff values of the HOMA-IR associated with MetS in the total population, in female adolescents, and in male adolescents were 2.80, 2.32, and 2.87, respectively. Insulin resistance was prevalent in 19.1% (95% confidence interval, 17.7-20.7) of the total population, and the prevalence was higher among girls and overweight Brazilian adolescents. Conclusions: These findings may serve as new reference points for detecting insulin resistance in Brazilian adolescents.en
dc.description.abstractObjetivo: O objetivo deste estudo foi determinar a distribuição dos valores do modelo homeostático de resistência à insulina (HOMA-IR) e definir seu ponto de corte associado à síndrome metabólica (SM) nos participantes do Estudo de Risco Cardiovascular em Adolescentes (Estudo de Risco Cardiovascular em Adolescentes). Métodos: a SM foi definida de acordo com os critérios da Federação Internacional de Diabetes. Os valores de HOMA-IR foram calculados e tabulados pelos correspondentes percentuais para idade e sexo. Curvas características operacionais do receptor foram construídas para identificar os valores de corte ideais do HOMA-IR associados à SM na população total e por sexo. Resultados: Foram avaliados 37 815 adolescentes de 12 a 17 anos. As maiores medianas do HOMA-IR foram encontradas entre meninas e meninos de 12 e 14 anos, respectivamente. Posteriormente, os valores tenderam a diminuir com a idade. Os valores de corte ótimos do HOMA-IR associados à SM na população total, em adolescentes do sexo feminino e em adolescentes do sexo masculino foram 2,80, 2,32 e 2,87, respectivamente. A resistência à insulina foi prevalente em 19,1% (intervalo de confiança de 95%, 17,7-20,7) da população total, e a prevalência foi maior entre meninas e adolescentes brasileiros com excesso de peso. Conclusões: Esses achados podem servir como novos pontos de referência para a detecção de resistência à insulina em adolescentes brasileiros.pt
dc.identifier.citationChissini RBC, Kuschnir MC, Oliveira CL, Giannini DT, Santos B. Cutoff Values for HOMA-IR Associated With Metabolic Syndrome in the Study of Cardiovascular Risk in Adolescents (ERICA Study). Nutrition. 2020 Mar;71:110608. Doi: 10.1016/j.nut.2019.110608.
dc.identifier.otherDOI: 10.1016/j.nut.2019.110608
dc.identifier.urihttps://dspace.inc.saude.gov.br/handle/123456789/205
dc.language.isoen
dc.publisherNutrition
dc.subjectResistência à insulinapt
dc.subjectsexopt
dc.subjectAdolescentept
dc.subjectBrasilpt
dc.subjectSexen
dc.subjectRepresentative sampleen
dc.subjectInsulin resistanceen
dc.subjectAdolescentsen
dc.subjectBrazilen
dc.subject.meshRisk Assessment / statistics & numerical dataen
dc.subject.meshReference Valuesen
dc.subject.meshPrevalenceen
dc.subject.meshMetabolic Syndrome / etiologyen
dc.subject.meshMetabolic Syndrome / epidemiologyen
dc.subject.meshMetabolic Syndrome / diagnosisen
dc.subject.meshMaleen
dc.subject.meshInsulin Resistanceen
dc.subject.meshHumansen
dc.subject.meshHomeostasisen
dc.subject.meshHeart Disease Risk Factorsen
dc.subject.meshFemaleen
dc.subject.meshCross-Sectional Studiesen
dc.subject.meshChilden
dc.subject.meshCardiovascular Diseases / etiologyen
dc.subject.meshBrazil / epidemiologyen
dc.subject.meshAdolescenten
dc.titleCutoff Values for HOMA-IR Associated With Metabolic Syndrome in the Study of Cardiovascular Risk in Adolescents (ERICA Study)en
dc.typeArticle
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