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Co-effect of insulin resistance and biomarkers of inflammation and endothelial dysfunction on hypertension.
MedLine Citation:
PMID:  22278626     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
To explore the co-effects of inflammation and endothelial dysfunction and insulin resistance (IR) on hypertension in a large Asian population. Data on demographic characteristics, blood pressure and other variables were collected; additionally, fasting plasma glucose, insulin and biomarkers, including C-reactive protein (CRP), soluble intercellular cell adhesion molecule-1 (sICAM-1), soluble E-selectin (sE-selectin) and angiotensin II were examined among 2553 Mongolian adults aged 20 years. IR was assessed using the homeostasis model. The co-effects of elevated biomarkers of inflammation and endothelial dysfunction and IR on hypertension were analyzed. A total of 953 subjects were diagnosed with hypertension. Among hypertensive subjects, the levels of CRP (11.0 vs. 6.7 mg l(-1)), sICAM-1 (348.3 vs. 335.9 ng ml(-1)), sE-selectin (20.9 vs. 18.5 ng ml(-1)) and angiotensin II (61.3 vs. 50.0 pg ml(-1)) were significantly higher among subjects with IR than those without IR; among normotensives, levels of CRP (6.3 vs. 5.2 mg l(-1)) and sE-selectin (20.1 vs. 17.8 ng ml(-1)) were higher among IR subjects than those without IR. The prevalence of hypertension was significantly higher among subjects with IR and 2 elevated biomarkers (69.0%) and those with IR and 3 elevated biomarkers (79.3%) than among those with IR and no elevated biomarkers (45.9%) and those with IR and 1 elevated biomarker (50.6%). After adjusting for multivariate, the risk of hypertension was significantly associated with the coexistence of IR and any two or three elevated biomarkers (odds ratios (OR) (95% confidence intervals (CIs))=2.55 (1.60-4.06) and 3.19 (1.15-8.86), respectively). In this Mongolian population, IR and elevated biomarkers of inflammation and endothelial dysfunction were related to hypertension and the coexistence of IR and elevated biomarkers of inflammation and endothelial dysfunction increased the risk of hypertension.Hypertension Research advance online publication, 26 January 2012; doi:10.1038/hr.2011.229.
Authors:
Hongmei Li; Xiaohong Zhu; Aili Wang; Guiyan Wang; Yonghong Zhang
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-1-26
Journal Detail:
Title:  Hypertension research : official journal of the Japanese Society of Hypertension     Volume:  -     ISSN:  1348-4214     ISO Abbreviation:  -     Publication Date:  2012 Jan 
Date Detail:
Created Date:  2012-1-26     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9307690     Medline TA:  Hypertens Res     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
Department of Epidemiology, School of Public Health, Medical College of Soochow University, Suzhou, China.
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