Relationships of plasminogen activator inhibitor-1 to anthropometry, serum insulin, triglycerides and adipose tissue fatty acids in healthy men.
Increased plasma levels of plasminogen activator inhibitor-1 (PAI-1), responsible for reduced fibrinolytic activity, have been shown to be an important risk factor for cardiovascular disease. PAI-1 plasma levels are influenced by several factors which have not yet been fully clarified, including dietary fat intake. The relationships of PAI-1 with other cardiovascular risk factors are still not well known. In a random sample of 38-year-old healthy men (n = 94), the association of PAI-1 plasma levels (measured as activity and antigen) with anthropometric parameters, serum lipids, fasting and 2 h insulin and glucose concentration after oral glucose-load was analysed. Furthermore, the fatty acid composition of subcutaneous adipose tissue, as an objective and reliable index of dietary fat intake, was measured. The univariate analysis showed that plasma levels of PAI-1 were significantly associated with body mass index (BMI) (r = 0.37, P < 0.001), waist/hip ratio (WHR) (r = 0.26, P < 0.01), serum triglycerides (r = 0.47, P < 0.0001), HDL/total cholesterol ratio (r = -0.35, P < 0.001), fasting and 2-h insulin (r = 0.27, P < 0.01 and r = 0.34, P < 0.001) and glucose concentrations (r = 0.25, P < 0.05 and r = 0.28, P < 0.01).(ABSTRACT TRUNCATED AT 250 WORDS)
Cigolini
M
M
Institute of Clinical Medicine, University of Verona, Italy.
Targher
G
G
Seidell
J C
JC
Schiavon
R
R
Manara
F
F
Zenti
M G
MG
Mattioli
C
C
De Sandre
G
G
D000273:Adipose Tissue / Q000737:chemistry*; D000328:Adult; D001824:Body Constitution; D015992:Body Mass Index; D002784:Cholesterol / Q000097:blood; D003430:Cross-Sectional Studies; D004041:Dietary Fats / Q000008:administration & dosage; D005227:Fatty Acids / Q000032:analysis*; D005342:Fibrinolysis; D006801:Humans; D007328:Insulin / Q000097:blood*; D008297:Male; D017395:Plasminogen Activator Inhibitor 1 / Q000097:blood*; D011897:Random Allocation; D012016:Reference Values; D014280:Triglycerides / Q000097:blood*
D004041:Dietary Fats; D005227:Fatty Acids; D007328:Insulin; D017395:Plasminogen Activator Inhibitor 1; D014280:Triglycerides; D002784:Cholesterol