Plasma Pentraxin 3, but not High-sensitivity C-reactive Protein, is a Useful Inflammatory Biomarker for Predicting Cognitive Impairment in Elderly Hypertensive Patients

Autor: Yuichiro Yano, Yuichiro Sato, Shuntaro Matsuda, Kazuomi Kario, Kinta Hatakeyama, Yujiro Asada, Tatuhiko Kodama, Takuroh Imamura, Kazuyuki Shimada
Rok vydání: 2010
Předmět:
Zdroj: The Journals of Gerontology: Series A. :547-552
ISSN: 1758-535X
1079-5006
Popis: BACKGROUND: Due to the increasing longevity of human populations worldwide, there is need of a useful biomarker for the early detection of cognitive impairment in elderly persons. Both high blood pressure (BP) and inflammatory processes have been reported to be involved in cognitive impairment via cerebrovascular atherosclerosis or neuronal cell damage. METHODS: In this cross-sectional study of 210 ambulatory elderly hypertensive patients without clinically evident dementia (mean age: 74 years; 44% men), we measured 24-hour BP, circulatory pentraxin 3 (PTX3) and high-sensitivity C-reactive protein (hs-CRP) levels, and cognitive function (Mini-Mental State Examination [MMSE]). RESULTS: A high plasma PTX3 level was observed in lean subjects, especially in those whose current body weight was lower than that measured 5 years earlier, whereas a high hs-CRP level was associated with obesity (all p < .05). Both PTX3 and hs-CRP levels were significantly associated with the MMSE score (r = -.248, p
Databáze: OpenAIRE