title: Association of hypertension with coexistence of abnormal metabolism and inflammation and endothelial dysfunction.
abstract: To explore association of hypertension with coexistence of inflammation and endothelial dysfunction and abnormal metabolism, a community-based study was conducted among Mongolian people in China. Demographic characteristics and lifestyle risk factors were investigated, blood pressure, body weight and waist circumference were measured, fasting blood samples were obtained to measure blood lipids, fasting plasma glucose and the biomarkers of inflammation and endothelial dysfunction, C-reactive protein (CRP), soluble intercellular cell adhesion molecule-1 (sICAM-1), soluble E-selectin (sE-selectin) and angiotensin II. Rates of abnormal metabolism, elevated CRP, elevated sICAM-1, elevated sE-selectin and elevated angiotensin II as well as coexistence of abnormal metabolism with the elevated biomarkers were all higher in hypertensives than these in normotensives (all p < 0.01). Compared with subjects with normal metabolism and without any elevated biomarker, multivariate adjusted odds ratio (95% confidence interval) of hypertension associated with abnormal metabolism, elevated CRP, elevated sICAM-1, elevated sE-selectin, elevated angiotensin II, coexistences of abnormal metabolism with elevated CRP, elevated sICAM-1,elevated sE-selectin and elevated angiotensin II were 2.209 (1.594-3.062), 2.820 (1.992-3.992), 2.370 (1.665-3.374), 1.893 (1.331-2.691), 2.545 (1.793-3.612), 2.990 (2.102-4.252), 2.551 (1.775-3.667), 2.223 (1.544-3.220), 3.135 (2.185-4.519), respectively. In conclusion, this study indicated that inflammation and endothelial dysfunction was associated with hypertension and abnormal metabolism, and individuals with co-existence of abnormal metabolism with inflammation and endothelial dysfunction had higher risk of prevalent hypertension among Mongolian population. This study suggests that further study on treatment for hypertension patients with coexistence of abnormal metabolism with inflammation and endothelial dysfunction should be conducted in the near future.
authors.affiliation: Department of Epidemiology, School of Public Health, Medical College of Soochow University, Suzhou 215123, China.
authors.forename: Mingzhi
authors.initials: M
authors.lastname: Zhang
authors.forename: Guiyan
authors.initials: G
authors.lastname: Wang
authors.forename: Aili
authors.initials: A
authors.lastname: Wang
authors.forename: Weijun
authors.initials: W
authors.lastname: Tong
authors.forename: Yonghong
authors.initials: Y
authors.lastname: Zhang
mesh_terms: D000328:Adult; D002097:C-Reactive Protein / Q000378:metabolism; D003430:Cross-Sectional Studies; D019040:E-Selectin / Q000097:blood; D004730:Endothelium, Vascular / Q000378:metabolism / Q000473:pathology / Q000503:physiopathology*; D005260:Female; D006801:Humans; D006973:Hypertension; D007249:Inflammation / Q000097:blood / Q000378:metabolism / Q000473:pathology / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D011795:Surveys and Questionnaires; D014652:Vascular Diseases / Q000097:blood / Q000378:metabolism / Q000473:pathology / Q000503:physiopathology*
chemical_list: D019040:E-Selectin; D002097:C-Reactive Protein