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1.
Endocrine ; 79(1): 80-85, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-36352336

RESUMEN

AIM: To identify Prediabetes (PreD) as early and serious diabetes step using clinical-biochemical characteristics in the population of the Primary Prevention Diabetes Buenos Aires (PPDBA) study. METHODS: PPDBA Study evaluated benefits of adopting healthy lifestyles to prevent T2D. It recruited people 45-75 years of age with PreD (impaired fasting glycaemia [IFG], impaired glucose tolerance [IGT] or both, American Diabetes Association criteria), using an opportunistic approach. They completed a FINDRISC questionnaire, and those with a score ≥13 points were invited to participate. When they accepted, we performed an oral glucose tolerance test (OGTT) with a complete lipid profile and HbA1c while physicians completed a clinical history. We recruited 367 persons, and depending on OGTT results, the sample was divided into normals (NGT), PreD, or with diabetes (last one was excluded in our analysis). Data were statistically analyzed using parametric and nonparametric tests and logistic regression to identify parameters associated with PreD. RESULTS: From the recruited (n = 367) 47.7% have NGT, 48.5% PreD and 3.8% unknown T2D (excluded). People with PreD were significantly older, with a higher percentage of overweight/obesity, BMI, and larger waist circumference than NGT. They also showed significantly higher fasting and 2 h post glucose load, HbA1c, and triglyceride levels. No significant differences were recorded in the blood pressure, lipid profile though both groups had abnormally high LDL-c values. They also had a larger percentage of TG/HDL-c ratios (insulin resistance indicator) (55% vs. 37.5%). Logistic regression analysis showed that PreD was significant associated with age, waist circumference, and triglyceride above target values. CONCLUSION: Our findings showed that clinical and biochemical parameters were significantly different between people with PreD and those with NGT. This evidence supports the concept that PreD is a serious dysfunction, which should be early diagnosed and treated properly to prevent its transition to T2D and its complications.


Asunto(s)
Diabetes Mellitus Tipo 2 , Intolerancia a la Glucosa , Resistencia a la Insulina , Estado Prediabético , Humanos , Estado Prediabético/epidemiología , Hemoglobina Glucada , Glucemia/análisis , Triglicéridos , Diagnóstico Precoz , Ayuno
2.
Rev. argent. endocrinol. metab ; Rev. argent. endocrinol. metab;55(4): 21-30, dic. 2018. graf
Artículo en Español | LILACS | ID: biblio-1041750

RESUMEN

RESUMEN Antecedentes: En nuestro país la prevalencia de diabetes tipo 2 (DT2) y de factores de riesgo cardiovascular (FRCV) aumenta continuamente. Aunque el fenómeno se acompaña de adopción de estilos de vida no saludable que facilitan dicho crecimiento, es escasa la implementación de estrategias que puedan modificar la situación. Objetivo: Revisar la evidencia disponible sobre la magnitud del problema de la diabetes y los FRCV en nuestro país, su posible relación con la práctica de actividad física y potencial mecanismo de acción. Metodología: Evaluación de datos de la tercera Encuesta Nacional de Factores de Riesgo (ENFR) e información referida a factores que contribuyen al crecimiento de la prevalencia de DT2. Igualmente estrategias exitosas utilizadas a nivel mundial para su prevención. Resultados: El índice de masa corporal registrado en la población estudiada muestra un aumento del porcentaje de personas con sobrepeso/obesidad inverso a la práctica de actividad física. Igualmente los resultados de las pruebas de tolerancia a la glucosa oral muestran que sus alteraciones (prediabetes/diabetes) son menores entre quienes realizaban actividad física. El porcentaje de personas con valores de presión arterial dentro del rango normal al igual que de colesterol circulante (según valores meta de guías internacionales), es también significativamente menor entre quienes practicaban actividad física. Conclusión: La evidencia presentada demuestra objetivamente la necesidad/ventajas de implementar un programa de prevención primaria de diabetes a gran escala a nivel nacional para disminuir su crecimiento y la pertinencia de incluir la práctica de actividad física como estrategia de prevención tal como propone el PPDBA.


ABSTRACT Background: In our country, the prevalence of type 2 diabetes (DT2) and cardiovascular risk factors (CVRF) increases continuously. Although the phenomenon is accompanied by the adoption of unhealthy lifestyles that facilitate such growth, there is little implementation of strategies that can modify the situation. Objective: To review the available evidence on the magnitude of the problem of diabetes and CVRF in our country, its possible relationship with the practice of physical activity and potential mechanism of action. Methodology: Evaluation of data from the Third National Survey of Risk Factors (ENFR) and information referred to factors that promote the prevalence growth of T2D. Additionally, successful strategies have been used worldwide for its prevention. Results: The body mass index registered in the studied population shows an increase in the percentage of people with overweight/obesity inverse to the practice of physical activity. Likewise, the results of the oral glucose tolerance tests show that their alterations (prediabetes/ diabetes) are lower among those who performed physical activity. The percentage of people with blood pressure values within the normal range as well as circulating cholesterol (according to target values of international guidelines), is also significantly lower among those who practiced physical activity. Conclusion: The presented evidence objectively demonstrates the need/advantages of implementing a large-scale diabetes primary prevention program at the national level to.

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