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1.
Rev. cuba. endocrinol ; 22(1): 3-10, ene.-abr. 2011.
Article in Spanish | LILACS, CUMED | ID: lil-615029

ABSTRACT

La creciente prevalencia y progresión de la prediabetes a la diabetes (DM) ha convertido a la morbilidad y la mortalidad relacionadas con ella en un problema importante de salud pública. Los diabéticos son vulnerables a complicaciones múltiples y complejas (cardiopatía, accidente cerebrovascular, arteriopatía periférica y microangiopatía entre otras). Las evidencias epidemiológicas indican que esas complicaciones comienzan ya antes de que los pacientes hayan llegado al estadio de diabetes manifiesta. La intervención en los cambios en el estilo de vida sobre las personas en etapas de prediabetes, tiene el potencial de reducir la incidencia de diabetes y la enfermedad cardiovascular y microvascular relacionadas. el término prediabetes se aplica a aquellos casos en los que los niveles de glucemia se encuentran por encima de los valores para individuos normales, pero por debajo de los niveles considerados para DM. Dada su alta frecuencia resulta conveniente considerar la prediabetes como un estado de riesgo importante para la predicción de diabetes y de complicaciones vasculares, así como una manifestación subclínica de un trastorno del metabolismo de los carbohidratos(AU)


Subject(s)
Humans , Prediabetic State/classification , Prediabetic State/diagnosis , Diabetes Mellitus/epidemiology , Prediabetic State/epidemiology , Carbohydrate Metabolism/physiology
2.
Article in English | IMSEAR | ID: sea-135576

ABSTRACT

Women with gestational diabetes mellitus (GDM) have higher rates of foetal macrosomia, shoulder dystocia and pregnancy-induced hypertension, and are at higher risk of developing type 2 diabetes. Herein, we introduce a new conceptual term, “gestational prediabetes”, which requires the absence of diabetes before pregnancy, and the presence of blood glucose levels (or a related marker) in early pregnancy that are higher than normal, but not yet high enough to meet the diagnostic criteria for GDM. Identifying women with gestational prediabetes might be done in early pregnancy (e.g., 12 weeks’ gestation) using conventional glycaemic testing, assessment of visceral abdominal adiposity or hepatic fat by ultrasonography, or measuring serum sex hormone-binding globulin or adiponectin. However, none of these approaches has been systematically compared to conventional predictors, such as maternal body mass index or waist circumference. Any early-pregnancy predictor of gestational prediabetes risk needs to have low cost, ease of administration, and a short turnaround time. The theoretical advantage of identifying women with gestational prediabetes would be to “prevent” the onset of GDM (and its inherent risks to the pregnancy) in a timelier manner. One sensible starting point would be an intervention to prevent early excessive weight gain in pregnancy, which is currently being evaluated by two randomized clinical trials. In addition, early intervention could offset the need for resource-intense GDM management or insulin therapy.


Subject(s)
Biomarkers/blood , Blood Glucose/analysis , Diabetes, Gestational/classification , Diabetes, Gestational/diagnosis , Diabetes, Gestational/pathology , Female , Humans , Prediabetic State/classification , Prediabetic State/diagnosis , Prediabetic State/pathology , Pregnancy , Weight Gain/physiology
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