Diabetes in older people: Prevalence, incidence and its association with medium- and long-term mortality from all causes.
Aten Primaria
; 46(7): 376-84, 2014.
Article
en En
| MEDLINE
| ID: mdl-24576691
ABSTRACT
OBJECTIVE:
To estimate the prevalence and incidence of self-reported diabetes and to study its association with medium- and long-term mortality from all causes in persons ≥ 65 years.DESIGN:
A population-based cohort study begun in 1993.SETTING:
"Envejecer en Leganés" cohort (Madrid).PARTICIPANTS:
A random sample of persons ≥ 65 years (n=1277 in the 1993 baseline sample).METHODS:
Participants were classified as having diabetes if they so reported and had consulted a physician for this reason within the last year. Diabetes history was categorized in <10 and ≥ 10 years in 1993. Incidence density was calculated in 2-year periods in non-diabetic individuals (1965 persons/2 years). Vital status was recorded on 31 December 2011. The association between diabetes history ≥ 10 years and mortality at 6 and 18 years follow-up was studied by the Kaplan-Meier and Cox regression analyses after adjusting for age, sex, heart disease and comorbidity.RESULTS:
The prevalence of self-reported diabetes rose from 10.3% in 1993 to 16.1% in 1999 (p ≤ 0.001) and was higher in women than men (p ≤ 0.05). Total incidence density was 2.6 cases/100 persons/2 years (95% CI 2.0-3.3). Medium- and long-term mortality was higher in persons with diabetes history ≥ 10 years than in non-diabetic individuals (HR 2.0; 95% CI 1.2-3.3 and HR 1.7; 95% CI 1.1-2.5, respectively). In diabetics with history <10 years the HR was 1.3 (95% CI 0.9-1.9) and HR 1.5 (95% CI 1.2-1.9, respectively).CONCLUSIONS:
Although diabetes is clearly associated with increased risk of mortality, it is significant only for patients with ≥ 10 years' history of diabetes.Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Diabetes Mellitus
Tipo de estudio:
Etiology_studies
/
Incidence_studies
/
Observational_studies
/
Prevalence_studies
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Prognostic_studies
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Risk_factors_studies
Límite:
Aged
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Female
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Humans
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Male
Idioma:
En
Revista:
Aten Primaria
Año:
2014
Tipo del documento:
Article