Document Detail


Predictive markers of abdominal aortic stiffness measured by echo-tracking in subjects with varying insulin sensitivity.
MedLine Citation:
PMID:  24384628     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Arterial stiffness is influenced by advancing age and vascular disease and is an independent risk factor for cardiovascular events and death. Using ultrasound measurements, arterial stiffness in a specific arterial segment can be assessed. The aim of this observational study was to explore the prospective and cross-sectional associations between arterial stiffness measured by ultrasound locally in the abdominal aorta and cardiovascular risk factors/markers including insulin resistance measured by the homeostatic model assessment-insulin resistance (HOMA-IR), lipids and abdominal obesity. This study includes 335 subjects from Malmö, Sweden, examined in 1991-1994 and again at follow-up in 1998-2000 (mean age 64 years, 42% men). Ultrasound measurement of the abdominal aorta was performed at follow-up investigation. In the female subgroup, there was a positive association between HOMA-IR at baseline and abdominal aortic stiffness at follow-up (β=0.18, P=0.03) and a negative association between high-density lipoprotein and aortic stiffness (β=-0.23, P=0.005), independently of classical cardiovascular risk factors. These associations were not found among men. The results suggest a greater or different role of impaired glucose metabolism in the pathophysiology of arterial stiffness in women than in men.Journal of Human Hypertension advance online publication, 2 January 2014; doi:10.1038/jhh.2013.126.
Authors:
M Gottsäter; T Länne; P M Nilsson
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2014-1-02
Journal Detail:
Title:  Journal of human hypertension     Volume:  -     ISSN:  1476-5527     ISO Abbreviation:  J Hum Hypertens     Publication Date:  2014 Jan 
Date Detail:
Created Date:  2014-1-3     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8811625     Medline TA:  J Hum Hypertens     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
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