Los adultos de mediana edad que tienen un hermano con enfermedad cardiovascular tienen un 45% más de riesgo de sufrir también esta afección cardíaca, según un estudio del National Heart, Lung, and Blood Institute (Estados Unidos) del que informa “Journal of the American Medical Association” (JAMA).
Los científicos analizaron los datos de un estudio sobre descendientes que se inició en el año 1948 y eligieron un grupo nacido en 1971. Los participantes tenían 30 años o más y no padecían enfermedad cardiovascular, todos tenían al menos un hermano que participaba en el estudio y fueron seguidos durante ocho años.
Los investigadores descubrieron que tener un hermano con enfermedad cardiovascular estaba asociado con un 55% más de riesgo de sufrir afecciones relacionadas con esta afección, datos que persistieron y que rebajaron al 45% este aumento del riesgo cuando se ajustaron los factores de riesgo de los participantes.
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National Heart, Lung, and Blood Institute
JAMA
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