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- W2059553669 abstract "La hipovitaminosis D es frecuente en los ancianos, especialmente entre los institucionalizados y/o con fractura de cadera. Sin embargo, existen pocos estudios sobre la prevalencia de este déficit en la población general mayor de 64 años de nuestro entorno. El objetivo del presente trabajo es conocer la prevalencia de hipovitaminosis D en una cohorte poblacional urbana de mayores de 64 años, y analizar su relación con factores sociodemográficos, climáticos y de salud. Se realizó un estudio descriptivo transversal a partir de la «cohorte de Peñagrande», de base poblacional y formada por mayores de 64 años. Se determinó el valor de 25-hidroxivitamina D en sangre y se recogieron variables sociodemográficas (edad, sexo, estado civil, nivel educativo, nivel socioeconómico), estación del año en que se realizó la determinación, y de salud (comorbilidad, obesidad, desnutrición, insuficiencia renal, deterioro cognitivo, discapacidad e ingesta de suplementos de vitamina D). Se obtuvo una muestra de 468 individuos siendo el 53,4% mujeres y la edad media de 76 años (DE 7,7). El valor medio de vitamina D fue de 20,3 ± 11,7 ng/mL. El 86,3% (IC95%: 83,0-89,5) presentó insuficiencia vitamínica (≤ 30 ng/mL) y el 35,2% (IC95%: 30,8-39,7) deficiencia grave (≤ 15 ng/mL). La insuficiencia vitamínica se incrementa linealmente con la edad (OR 1,06; IC95%: 1,01-1,11), y con nivel socioeconómico bajo (OR 3,29; IC95%: 1,55-6,95). La deficiencia severa de vitamina D aumenta con la edad (OR 1,06; IC95%: 1,02-1,09), el sexo femenino (OR 1,80; IC95%: 1,18-2,75) y con deterioro cognitivo (OR 1,71; IC95%: 1,04-2,83). La prevalencia de hipovitaminosis D en los mayores de 65 años de nuestra comunidad es elevada. Sería muy recomendable poder determinar los valores de vitamina D en mayores de riesgo en atención primaria con el objetivo de adoptar medidas de suplementación farmacológica en los pacientes con niveles no adecuados. Vitamin D deficiency is common in the elderly, especially among institutionalized and/or hip fracture patients. However, there are few population studies on the prevalence of this deficiency in the general population over 64 years in our environment. The aim of this study was to determine the prevalence of vitamin D deficiency in an urban population cohort of over 64 years, and analyze its relationship with sociodemographic, climatic, and health factors. Cross-sectional study from «Peñagrande cohort», a population-based cohort consisting of people over 64 years. We determined 25-hydroxyvitamin D levels, and recorded sociodemographic data (age, sex, marital status, education, socioeconomic status), season of measurement and health variables (comorbidity, obesity, malnutrition, renal failure, cognitive impairment, vitamin D supplements, and disability). A total of 468 individuals with a mean age of 76.0 years (SD: 7.7) were included, of which 53.4% were women. The mean value of vitamin D was 20.3 ± 11.7 ng/mL. The large majority (86.3%, 95% CI: 83.0-89.5) had a vitamin insufficiency (≤ 30 ng/ml), and 35.2% (95% CI: 30.8-39.7) showed severe vitamin deficiency (≤ 15 ng/ml). Vitamin insufficiency increases linearly with age (OR 1.06; 95% CI: 1.01-1.11), and was associated with low socioeconomic status (OR 3.29; 95% CI: 1.55-6.95). Severe vitamin D deficiency increases with age (OR 1.06; 95% CI: 1.02-1.09), female gender (OR 1.80; 95% CI: 1.18-2.75) and with cognitive impairment (OR 1.71; 95% CI: 1.04-2.83). The prevalence of vitamin D deficiency in people over 65 years of age in our community is high. It would be advisable to determine the vitamin D values in the high risk elderly in order to introduce measures of pharmacological supplementation in those with inadequate levels." @default.
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- W2059553669 date "2014-09-01" @default.
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- W2059553669 title "Déficit de vitamina D en una cohorte de mayores de 65 años: prevalencia y asociación con factores sociodemográficos y de salud" @default.
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- W2059553669 doi "https://doi.org/10.1016/j.regg.2013.11.004" @default.
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