title: Impact of cardiac rehabilitation on metabolic syndrome in Iranian patients with coronary heart disease: the role of obesity.
abstract: BACKGROUND
  Due to high prevalence of metabolic syndrome (MetS) and coronary heart disease (CHD) in Iran, and their mutual relationship, we evaluated how comprehensive cardiac rehabilitation (CR) can affect MetS in patients with CHD.
  
  
  METHODS
  In this study (1998-2003), we evaluated 547 patients with CHD undergoing comprehensive CR.
  
  
  RESULTS
  Cases with MetS decreased from 42.8% to 33.3% after CR program (p < .001). Decrease in high fasting plasma glucose, triglyceridemia, systolic and diastolic blood pressures, and increase in HDL cholesterol, functional capacity, and left ventricular ejection fraction was more prominent in the "MetS but not obese" group. However, total cholesterol, low-density lipoprotein, weight, body mass index, and waist circumference showed a greater decrease in groups with obesity.
  
  
  CONCLUSIONS
  Cardiac rehabilitation is an effective treatment of MetS, particularly in the absence of obesity. This represents an additional argument for the prevention of obesity and the linked insulin resistance.
authors.affiliation: Department of Epidemiology, Tehran University of Medical Sciences, Tehran, Iran. aikabir@yahoo.com
authors.forename: Ali
authors.initials: A
authors.lastname: Kabir
authors.forename: Nizal
authors.initials: N
authors.lastname: Sarrafzadegan
authors.forename: Afshin
authors.initials: A
authors.lastname: Amini
authors.forename: Reza Safi
authors.initials: RS
authors.lastname: Aryan
authors.forename: Fahimeh Habibi
authors.initials: FH
authors.lastname: Kerahroodi
authors.forename: Katayoun
authors.initials: K
authors.lastname: Rabiei
authors.forename: Hamid Reza
authors.initials: HR
authors.lastname: Taghipour
authors.forename: Mehrdad
authors.initials: M
authors.lastname: Moghimi
mesh_terms: D003327:Coronary Disease / Q000453:epidemiology* / Q000534:rehabilitation*; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D007492:Iran; D008297:Male; D024821:Metabolic Syndrome / Q000453:epidemiology*; D008875:Middle Aged; D009765:Obesity / Q000453:epidemiology*; D012189:Retrospective Studies; D012307:Risk Factors; D016896:Treatment Outcome