Duration of hypertension is associated with cognitive function: a cross-sectional study in Chinese adults / 中华医学杂志(英文版)
Chinese Medical Journal
;
(24): 2105-2110, 2014.
Artigo
em Inglês
| WPRIM
| ID: wpr-241716
ABSTRACT
<p><b>BACKGROUND</b>Hypertension (HTN) is a very prevalent public health problem and as the population ages, cognitive impairment (CI) is also going to be a public health burden. However, the relationship between hypertension duration and cognitive function declination worldwide is still unknown. The aim of the study was to investigate the effects of HTN duration on CI in Chinese population.</p><p><b>METHODS</b>At baseline, 1 386 HTN patients and 293 normotensive (NT) people were enrolled. The HTN patients were further divided into four subgroups (duration of HTN <6 years, 6-10 years, 11-20 years, and >20 years) according to the HTN duration and were screened for cognitive function with neuropsychological tests including mini-mental-state-examination (MMSE) and clock-drawing-test (CDT) in comparison with the NT group.</p><p><b>RESULTS</b>More HTN patients had CI (45.3%) than NT subjects (30.4%), and increased with HTN duration (P < 0.000 1). Compared with the scores of MMSE and CDT in the NT group, the declines were higher in the HTN patients (P < 0.000 1), and in the four HTN subgroups, both MMSE and CDT scores fall when the HTN duration increased (P < 0.05). Furthermore, in the HTN population without CI, the trend in alteration of CI was relatively mild but still existed (P < 0.05).</p><p><b>CONCLUSION</b>People with HTN are more likely to have CI and the possibility and aggravation increases the prolongation of HTN duration, both in amnesic and nonamnesic function.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Fisiologia
/
Estudos Transversais
/
Cognição
/
Transtornos Cognitivos
/
Povo Asiático
/
Hipertensão
Tipo de estudo:
Estudo observacional
/
Estudo de prevalência
/
Fatores de risco
Limite:
Adulto
/
Idoso
/
Aged80
/
Feminino
/
Humanos
/
Masculino
Idioma:
Inglês
Revista:
Chinese Medical Journal
Ano de publicação:
2014
Tipo de documento:
Artigo
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