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Rev. cuba. med. mil ; 42(2): 134-144, abr.-jun. 2013.
Article in Spanish | LILACS | ID: lil-679985

ABSTRACT

Objetivo: caracterizar la densidad mineral ósea en columna lumbar y caderas según factores de riesgo aterogénico. Métodos: se estudiaron 79 fallecidos sin osteoporosis secundaria. Se realizó densitometría posmorten de columna lumbar y caderas. Se clasificaron los niveles de densidad mineral ósea según T score en normal, osteopenia y osteoporosis. De la historia clínica se extrajeron los factores de riesgo aterogénico: edad mayor de 60 años, hipertensión arterial, tabaquismo, dislipidemia, obesidad y diabetes mellitus tipo 2. Resultados: los ancianos, fumadores y dislipidémicos presentaron los T score más bajos, con un riesgo para osteoporosis de 8,7; 35,4 y 5,6 respectivamente. La hipertensión, obesidad y diabetes no mostraron discrepancias significativas con respecto a la densidad mineral ósea, pero los hipertensos tuvieron 3,1 veces más riesgo significativo para osteoporosis. Conclusiones: los factores de riesgo aterogénico: envejecimiento, tabaquismo, dislipidemia e hipertensión se asociaron a masa ósea disminuida en columna lumbar y caderas, así como a un mayor riesgo de osteoporosis.


Objective: to characterize bone mineral density in the lumbar spine and hips according to atherogenic risk factors. Methods: 79 dead patients without secondary osteoporosis were studied. Postmortem densitometry of the lumbar spine and hips was performed. The levels of bone mineral density were classified according to T score in normal, osteopenia and osteoporosis. Atherogenic risk factors were taken from clinical histories which reported: people over 60 years of age, high blood pressure, smoking habit, dyslipidemia, obesity and Type 2 diabetes. Results: the elderly, the smokers and the dyslipidemic patients presented the lowest T scores and a risk of suffering from osteoporosis of 8.7; 35.4 y 5.6 respectively. High blood pressure, obesity and diabetes did not show significant differences regarding bone mineral density, but the hypertensive ones presented a 3, 1 higher risk of suffering from osteoprosis. Conclusions: atherogenic risk factors such as aging, smoking, dyslipidemia and high blood pressure were associated to a diminished bone mass the in lumbar spine and hips as well as a higher risk of suffering from osteoporosis.

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