title: Serum concentrations of TNF-alpha and soluble TNF-alpha receptors in obesity.
abstract: OBJECTIVE
  To study whether weight reducing treatment modulates serum concentration of TNF-alpha and two soluble TNF-alpha receptors in obese subjects.
  
  
  METHODS
  Serum concentrations of TNF-alpha and two soluble receptors (sTNF-R1, sTNF-R2), plasma glucose, insulin, total cholesterol, HDL-cholesterol and triglicerides were measured in 27 obese subjects (age 48 +/- 12y, body mass index (BMI): 36 +/- 6 kg/m2) before and after 3 months weight reducing treatment consisted of a diet & 1,000 kcal/day and physical exercises.
  
  
  RESULTS
  The mean loss of weight during 3 months' treatment was 9.3 +/- 3.3 kg. The serum concentration of TNF-alpha decreased after weight loss and at the same time both of the receptors (sTNF-R1,sTNF-R2) increased significantly.
  
  
  CONCLUSIONS
  The observed decrease of the serum concentration of TNF-alpha and the increase in both TNF soluble receptors after weight reducing treatment in obese subjects, may be a counter-regulation preventing further weight loss.
authors: Department of Pathophysiology, Silesian University School of Medicine, Katowice, Poland.
authors: B
authors: B
authors: Zahorska-Markiewicz
authors: J
authors: J
authors: Janowska
authors: M
authors: M
authors: Olszanecka-Glinianowicz
authors: A
authors: A
authors: Zurakowski
mesh_terms: D015992:Body Mass Index; D004038:Diet, Reducing; D015444:Exercise; D005260:Female; D006801:Humans; D007333:Insulin Resistance; D008055:Lipids / Q000097:blood; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000097:blood* / Q000178:diet therapy; D018124:Receptors, Tumor Necrosis Factor / Q000097:blood*; D014409:Tumor Necrosis Factor-alpha / Q000378:metabolism*; D015431:Weight Loss / Q000502:physiology
chemical_list: D008055:Lipids; D018124:Receptors, Tumor Necrosis Factor; D014409:Tumor Necrosis Factor-alpha