title: Increased levels of inflammation among women with enlarged waist and elevated triglyceride concentrations.
abstract: BACKGROUND
  We have evaluated the association between hypertriglyceridemic waist (HW) phenotype, markers of systemic inflammation and endothelial dysfunction in women.
  
  
  RESULTS
  Anthropometric and biochemical measurements were assessed in a cross-sectional study of 507 Iranian women aged 40-60 years. HW phenotype was defined as serum triacylglycerol (TG) concentration ≥150 mg/dl and a concurrent waist circumference ≥89 cm. Individuals with HW phenotype had higher anthropometric measures, were older and less physically active. After controlling for potential confounding variables, those with the HW phenotype had higher circulating levels of C-reactive protein (2.7 ± 2.3 vs. 1.3 ± 2.2 mg/l; p = 0.003), tumor necrosis factor-α (5.5 ± 2.1 vs. 2.9 ± 2.2 mg/l; p = 0.01), IL-6 (2.6 ± 1.5 vs. 1.1 ± 1.6 ng/l; p = 0.01) and E-selectin (62.4 ± 15.4 vs. 37.1 ± 16.9 ng/l; p = 0.001) compared with those with normal WC and normal serum TG levels. Further, adjustment for body mass index attenuated the associations, but all were still statistically significant. No significant difference was seen in circulating levels of serum amyloid A, secreted intercellular cell adhesion molecule 1 and secreted vascular cell adhesion molecule 1 comparing different phenotypes.
  
  
  CONCLUSIONS
  This study provides evidence showing a positive association between HW phenotype and markers of systemic inflammation and endothelial dysfunction.
authors: Department of Nutrition, School of Public Health, Isfahan University of Medical Sciences, Isfahan, Iran. esmaillzadeh@hlth.mui.ac.ir
authors: Ahmad
authors: A
authors: Esmaillzadeh
authors: Leila
authors: L
authors: Azadbakht
mesh_terms: D000328:Adult; D015992:Body Mass Index; D002097:C-Reactive Protein / Q000378:metabolism; D003430:Cross-Sectional Studies; D019040:E-Selectin / Q000097:blood; D004727:Endothelium / Q000503:physiopathology*; D005260:Female; D006801:Humans; D015228:Hypertriglyceridemia / Q000453:epidemiology*; D007249:Inflammation / Q000503:physiopathology*; D015850:Interleukin-6 / Q000097:blood; D007492:Iran / Q000453:epidemiology; D008875:Middle Aged; D010641:Phenotype; D000685:Serum Amyloid A Protein; D011795:Surveys and Questionnaires; D014280:Triglycerides / Q000097:blood*; D014409:Tumor Necrosis Factor-alpha / Q000097:blood; D019010:Vascular Cell Adhesion Molecule-1 / Q000097:blood; D055105:Waist Circumference
chemical_list: D019040:E-Selectin; D015850:Interleukin-6; D000685:Serum Amyloid A Protein; D014280:Triglycerides; D014409:Tumor Necrosis Factor-alpha; D019010:Vascular Cell Adhesion Molecule-1; D002097:C-Reactive Protein