TY - JOUR TI - The association between pre-hypertension status and oxidative stress markers related to atherosclerotic disease: The ATTICA study AU - Chrysohoou, Christina AU - Panagiotakos, Demosthenes B. AU - Pitsavos, AU - Christos AU - Skoumas, John AU - Economou, Manolis AU - Papadimitriou, AU - Lambros AU - Stefanadis, Christodoulos JO - Atherosclerosis PY - 2007 VL - 192 TODO - 1 SP - 169-176 PB - Elsevier Ireland Ltd SN - 0021-9150 TODO - 10.1016/j.atherosclerosis.2006.04.030 TODO - pre-hypertension; oxidation; atherosclerosis TODO - Background: We sought to evaluate the association between pre-hypertension status and oxidative stress markers (total antioxidant capacity (TAC) and oxidized low density lipoprotein (LDL)), in a random sample of cardiovascular disease-free adults. Methods: The ATTICA study is a cross-sectional population-based survey that conducted in Attica region during 2001-2002. Based on a multistage and stratified random sampling, 1514 men and 1528 women (18-89 years old) were enrolled. The survey included a detailed interview; blood samples collected after 12 h of fasting and, among other clinical measurements, status of blood pressure levels was evaluated. Results: Six hundred and fifty-three men (43%) and 535 women (35%) were defined as pre-hypertensives. Both systolic and diastolic blood pressures were inversely correlated with TAC (p < 0.001) and positively correlated to oxidized LDL (p < 0.001). Particularly, compared to normotensive subjects, pre-hypertensives had 7% lower TAC levels (p < 0.001) and 15% higher oxidized LDL levels (p < 0.05), after correcting for multiple comparisons and adjusting for age, body mass index, blood lipids, glucose, food groups consumed and other potential confounders. Conclusions: Studying a large sample of cardiovascular disease-free adults, we revealed an association of pre-hypertension with oxidative stress markers linking to atherosclerotic process. (c) 2006 Elsevier Ireland Ltd. All rights reserved. ER -