Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 2 de 2
Filter
Add more filters










Language
Publication year range
1.
Rev. esp. geriatr. gerontol. (Ed. impr.) ; 46(2): 81-88, mar.-abr. 2011. tab, ilus
Article in Spanish | IBECS | ID: ibc-87994

ABSTRACT

Objetivo. Obtener una cohorte de sujetos con edad igual o mayor a 70 años, representativa de una población urbana española, para estimar la prevalencia de fragilidad y seguirla en el tiempo para analizar factores asociados. Material y métodos. Estudio de cohortes concurrente de base poblacional. Sobre un universo de 18.137 ancianos, se realizó un muestreo aleatorio estratificado para obtener una muestra representativa de 1.172. Aceptaron participar 993 personas (84,7%). Se recogieron variables sociodemográficas, de comorbilidad, funcionales (n=825), cognitivas, afectivas y de calidad de vida. A los sujetos que aceptaron se les determinó la composición corporal por bioimpedanciometría (n=557), el gasto energético basal por calorimetría indirecta (n=450) y se obtuvo muestra de sangre para la determinación de biomarcadores (n=859). La fragilidad se definió por la presencia de 3 o más de los criterios Fried: pérdida de peso no intencionada, baja fuerza, cansancio, lentitud al caminar y baja actividad física. La cohorte será seguida en el tiempo hasta el fallecimiento de los sujetos. Resultados. Edad media±desviación estándar 79,4±6,4 años, con 601 (60,5%) mujeres. Institucionalizados el 21,3%. Fueron frágiles el 16,9%, prefrágiles 48,5%, no frágiles 21,8%, y no se dispuso de 3 criterios para poder determinar su estado en el 12,8%, de los cuales el 9,5% tenía una discapacidad moderada-severa, por lo que la prevalencia de fragilidad podría aumentar hasta el 26,4%. Conclusiones. Se ha construido la cohorte FRADEA, representativa de los mayores de una población urbana de España. La prevalencia de fragilidad en la cohorte fue del 16,9%(AU)


Objective. To obtain a cohort of subjects of equal to or greater than 70 years, representative of a Spanish urban population, to estimate the prevalence of frailty and follow it up over time to analyse associated factors. Material and methods. A prospective, population-based cohort study. From a population of 18,137 elderly persons, a representative sample of 1172 was randomly stratified, of which 993 (84.7%) agreed to take part. The variables collected were; sociodemographic, comorbidity, functional (n=825), cognitive, affective and quality of life. On the patients who agreed, body composition was determined by bioimpedance analysis (n=557), basal metabolic rate by indirect calorimetry (n=450) and a blood sample was obtained for biomarkers (n=859). Frailty was defined by the presence of 3 or more Fried criteria: unintentional weight loss, low energy, exhaustion, slow walking, and low physical activity. The cohort will be followed up over time until the death of the subjects. Results. Mean age 79.4 (SD 6.4) years, with 601 (60.5%) women. A total of 21.3% were institutionalised; 16.9% were frail, 48.5% pre-frail, 21.3% non-frail, and 12.8% did not have the 3 criteria to be able to determine their state, of which 9.5% had moderate-severe incapacity, which would increase the prevalence of frailty to 26.4%. Conclusions. A FRADEA cohort has been constructed, representative of an urban population in Spain. The prevalence of frailty in the cohort was 16.9%(AU)


Subject(s)
Humans , Male , Female , Aged , Aged, 80 and over , Frail Elderly/psychology , Frail Elderly/statistics & numerical data , Health Services for the Aged/organization & administration , Health Services for the Aged , Comorbidity/trends , Quality of Life , Body Composition/physiology , Homebound Persons/statistics & numerical data , Health of Institutionalized Elderly , Cohort Studies , Biomarkers, Pharmacological/analysis , Anthropometry/methods , Surveys and Questionnaires , 28599 , Social Security/trends
2.
Rev Esp Geriatr Gerontol ; 46(2): 81-8, 2011.
Article in Spanish | MEDLINE | ID: mdl-21396741

ABSTRACT

OBJECTIVE: To obtain a cohort of subjects of equal to or greater than 70 years, representative of a Spanish urban population, to estimate the prevalence of frailty and follow it up over time to analyse associated factors. MATERIAL AND METHODS: A prospective, population-based cohort study. From a population of 18,137 elderly persons, a representative sample of 1172 was randomly stratified, of which 993 (84.7%) agreed to take part. The variables collected were; sociodemographic, comorbidity, functional (n=825), cognitive, affective and quality of life. On the patients who agreed, body composition was determined by bioimpedance analysis (n=557), basal metabolic rate by indirect calorimetry (n=450) and a blood sample was obtained for biomarkers (n=859). Frailty was defined by the presence of 3 or more Fried criteria: unintentional weight loss, low energy, exhaustion, slow walking, and low physical activity. The cohort will be followed up over time until the death of the subjects. RESULTS: Mean age 79.4 (SD 6.4) years, with 601 (60.5%) women. A total of 21.3% were institutionalised; 16.9% were frail, 48.5% pre-frail, 21.3% non-frail, and 12.8% did not have the 3 criteria to be able to determine their state, of which 9.5% had moderate-severe incapacity, which would increase the prevalence of frailty to 26.4%. CONCLUSIONS: A FRADEA cohort has been constructed, representative of an urban population in Spain. The prevalence of frailty in the cohort was 16.9%.


Subject(s)
Activities of Daily Living , Frail Elderly/statistics & numerical data , Aged , Aged, 80 and over , Female , Humans , Male , Prospective Studies , Spain
SELECTION OF CITATIONS
SEARCH DETAIL
...