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Arch. cardiol. Méx ; 83(4): 249-256, oct.-dic. 2013. ilus, tab
Article in English | LILACS | ID: lil-703025

ABSTRACT

Introduction and objective: The aim of this communication is to describe the cardiovascular risk factors affecting a Mexican urban middle-class population. Methods: A convenience sample of 2602 middle class urban subjects composed the cohort of the Lindavista Study, a prospective study aimed to determine if conventional cardiovascular risks factors have the same prognosis impact as in other populations. For the baseline data, several measurements were done: obesity indexes, smoking, blood pressure, fasting serum glucose, total cholesterol, HDL-c, LDL-c and triglycerides. This paper presents the basal values of this population, which represents a sample of the Mexican growing urban middle-class. Results: The mean age in the sample was 50 years; 59% were females. Around 50% of the entire group were overweighed, while around 24% were obese. 32% smoked; 32% were hypertensive with a 20% rate of controlled pressure. 6% had diabetes, and 14% had impaired fasting glucose; 66% had total cholesterol ≥ 200mg/dL; 62% showed HDL-c levels <40mg/dL; 52% triglycerides > 150 mg/dL, and 34% levels of LDL-c ≥ 160 mg/dL. Half of the population studied had the metabolic syndrome. Conclusion: These data show a population with a high-risk profile, secondary to the agglomeration of several cardiovascular risk factors.


Introducción y objetivo: el objetivo de este comunicado es describir los factores de riesgo cardiovascular en la población urbana mexicana de clase media. Métodos: La cohorte del estudio Lindavista se compone de una muestra por conveniencia de 2,602 sujetos de clase media. El estudio es prospectivo y tiene como finalidad determinar si los factores de riesgo cardiovascular tienen el mismo factor pronóstico que en otras poblaciones. Para los datos basales, se hicieron varias determinaciones: índices de obesidad, consumo de tabaco, presión arterial, glucosa, colesterol total, c-HDL, c-LDL y triglicéridos en ayuno. Resultados: La media de edad fue de 50 años; el 59% fueron mujeres. Aproximadamente el 50% de la muestra presentó sobrepeso, mientras que el 24% eran obesos. El 32% fumaban, el 32% eran hipertensos con una tasa de control del 20%. El 6% tenían diabetes y el 14% resistencia a la insulina. El 66% tuvieron colesterol total ≥ 200 mg/dl; el 62% mostraron bajos niveles de c-HDL, el 52% triglicéridos > 150 mg/dl, y el 34% niveles de c-LDL ≥ 160 mg/dl. La mitad de la muestra tenía síndrome metabólico. Conclusión: Los datos revelan una población de alto riesgo cardiovascular debido a la aglomeración de diversos factores de riesgo.


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Cardiovascular Diseases/epidemiology , Mexico , Prospective Studies , Risk Factors , Social Class , Urban Health , Urban Population
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