
handle: 11449/153729
BACKGROUND – Metabolic Syndrome (MS) has been associated with Mild Gestational Hyperglycemia (MGH) and Gestational Diabetes Mellitus (GDM). OBJECTIVE - To assess the role of MS diagnostic markers proposed in three different sets of guidelines in the prediction of hyperglycemia (MGH or GDM) in pregnancy. METHODS – This cross-sectional cohort study undertaken between March/2014-December/2016, included women with a singleton pregnancy and no hyperglycemia at gestational age (GA) 88 cm were identified as independent risk factors for MGH and GDM. Performance analysis identified new limits. Pregestational BMI≥25 kg/m2 (72.7/50.6%) and WC≥88 cm (78.1/43.9%) at GA<24 weeks; and TG≥125 mg/dL (97.7/17.8%) and BMI≥25 kg/m2 (81.4/45.0%) at GA≥24 weeks showed optimal Sensitivity/Specificity balance. CONCLUSION – MS diagnositic markers can independently predict risk, but new different thresholds showed better performance in predicting MGH and GDM. These results might help the implementation of primary preventive measures and the selective screening of hyperglycemia during pregnancy. Key words – Gestational diabetes mellitus, Metabolic Syndrome, risk prediction.
INTRODUÇÃO – Síndrome Metabólica (SM) está associada a gestações complicadas por Hiperglicemia Gestacional Leve (HGL) e Diabetes Melito Gestacional (DMG). OBJETIVO – Avaliar marcadores diagnósticos de SM, definidos por diferentes protocolos, na predição de HGL ou DMG. MÉTODO – Estudo de corte transversal, incluindo 506 mulheres, de gestação única e sem hiperglicemia, avaliadas na idade gestacional (IG) 88 cm foram FR independentes para HGL ou DMG. Pela análise de desempenho, novos limites foram identificados – na IG < 24 sem, IMC pré ≥ 25 kg/m2 (72,7/50,6%) e CC ≥ 88 cm (78,1/43,9%); na IG ≥ 24 sem, TG ≥ 125 mg/dL (97,7/17,8%) e IMC ≥ 25 Kg/m2 (81,4/45,0%) apresentaram o melhor balanço Sens/Esp. CONCLUSÃO – Este estudo definiu marcadores diagnósticos de SM como preditores de risco independentes, mas novos limites testados tiveram melhor desempenho na predição de HGL ou DMG. Estes resultados deverão auxiliar na instituição de medidas de prevenção primária ou no rastreamento seletivo de hiperglicemia na gestação.
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB
Processo FAPESP 12/51257-9
Síndrome Metabólica, Metabolic Syndrome, DMG, risk prediction, predição de risco, Gestational diabetes mellitus
Síndrome Metabólica, Metabolic Syndrome, DMG, risk prediction, predição de risco, Gestational diabetes mellitus
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