2 research outputs found
Impacto de los factores de riesgo en osteoporosis sobre la densidad mineral ósea en mujeres perimenopáusicas de la Ciudad de Querétaro, México
Es indispensable evaluar los factores de riesgo en osteoporosis, principalmente los modificables, como: los estilos de vida, para prevenirla, ya que es un grave problema de salud pública. Se estudiaron 805 mujeres (35-55 años) de la ciudad de Querétaro, México. Se obtuvieron datos personales, historia familiar, hábitos como: fumar, actividad física, consumo de alcohol y de cafeína (refresco de cola y café). Las participantes completaron el cuestionario de riesgo de osteoporosis (19 factores, con uno, existe riesgo) (International Osteoporosis Foundation). Se evaluó: Índice de Masa Corporal (IMC), riesgo cardiovascular y complexión corporal (Talla/Circunferencia de muñeca). Se realizó una densitometría ósea (DXA) en dos regiones diagnósticas: columna lumbar y cadera total y las participantes se clasificaron en: densidad mineral ósea (DMO) normal, DMO baja y osteoporosis. La prevalencia de osteoporosis fue de 7% y de DMO baja fue de 34%, predominantemente en región lumbar y en aquellas con menopausia. La edad fue mayor en mujeres osteoporóticas (51 años) y el 85% menopáusicas, con valores menores de: peso, talla, IMC, circunferencia de cintura y cadera, que las normales. Los factores de riesgo modificables que aumentaron el riesgo fueron: bajo peso, fumar y consumo de refresco de cola con 6,5, 1,2 y 1,4 (razón de momios) respectivamente (p<0,05). Factores no modificables significativos: menopausia (quirúrgica), historia de fractura y riesgo de osteoporosis. Se concluye que dentro de los factores de riesgo modificables para la prevención de osteoporosis de mayor impacto en esta muestra son: bajo peso, cigarrillo y el refresco de cola.It is essential to evaluate osteoporosis risk factors, mainly the modifiable, like the lifestyle, in Mexican women in order to prevent it, since it is a serious public health problem.We studied 805 women (35-55 years old) in the City of Queretaro, México. We obtained: personal data, family history, habits, such as smoking, alcohol, caffeine (coffee and soft drink of cola) and physical activity. Participants complete the questionnaire on 19 risk factors for osteoporosis (International Osteoporosis Foundation) one of them with risk. We evaluated: body mass index (BMI), cardiovascular risk and corporal complexion. Bone densitometry was performed in two diagnostic regions: lumbar spine and total hip and participants were classified as normal bone mass density (BMD), low BMD and osteoporosis. The prevalence of osteoporosis was 7% and of low BMD was 34%, predominantly in the lumbar region and in those with menopause. In osteoporotic women, the age was higher (51 years) and 85% menopausal women, also lower values of weight, height, BMI, waist circumference and hip than women with normal bone mass density. The significantly modifiable risk factors were: low weight, smoking and consumption of soft drink of cola with 6,5, 1,2 and 1,4 (odds ratio), respectively (p <0,05). The significantly non-modifiable risk factors were: menopause (surgical), history of fracture and risk. It is concluded that within the modifiable risk factors for the prevention of osteoporosis, those with the greatest impact were low weight, cigarette and soft drink of cola
Intake of dehydrated nopal (Opuntia ficus indica) improves bone mineral density and calciuria in adult Mexican women
Background: The intake of dehydrated nopal (DN) at a high stage of maturity along with high calcium content could improve bone mineral density (BMD) and calciuria and thus prevent osteoporosis. Objective: To evaluate the effect of calcium intake from a vegetable source (DN) on BMD and calciuria covering a 2-year period in menopausal and non-menopausal women with low bone mass (LBM). Methods: The study was quasi-experimental, blinded, and randomized, and included 131 Mexican women aged 35–55. Urinary calcium/creatinine index (CCI) was determined; BMD was analyzed on lumbar spine and total hip regions. Four groups were studied: Control group (CG), women with normocalciuria and a minimum dose of DN; experimental group 1 (EG1), women with hypercalciuria and a minimum dose of DN; experimental group 2 (EG2), women with hypercalciuria, and a maximum dose of DN; and normal group (NG) for reference in BMD. Results: After the first semester of treatment, calciuria levels in women from both experimental groups returned to normal, remaining constant for the rest of the treatment. The percentage difference in BMD increased in the total hip region in the CG (pre 4.5% and post 2.1%) and EG2 (pre 1.8% and post 2.5%) groups significantly in comparison to NG and EG1, which exhibited a significant decrease in their BMD. BMD increased only for the lumbar region in the EG2 group (premenopausal). Conclusion: The use of a vegetable calcium source such as nopal improves BMD in women with LBM in the total hip and lumbar spine regions principally in the premenopausal women, maintaining constant and normal calciuria levels