title: [Quality of life in patients with coronary heart disease associated with metabolic syndrome: results of factor analysis].
abstract: OBJECTIVE
  To identify the factors most substantially influencing the quality of life (QL) in patients with coronary heart disease (CHD) associated with metabolic syndrome (MS), by using the principal component method.
  
  
  METHODS
  One hundred and two male patients (mean age 48.6 +/- 1.02 years) with CHD associated with MS, who had experienced large-focal myocardial infarction not earlier than 6 months before, were examined. Estimation of QL (EORTC QLQ CORE 30) and emotional-personal sphere (brief multifactorial personality questionnaire test and Spielberg's trait anxiety inventory) was made along with the complete clinical, laboratory, and instrumental examination accepted in specialized clinical practice of cardiology.
  
  
  RESULTS
  A factor analysis of the variables obtained after a thorough examination of the patients could identify 4 common QL determinants, such as postinfarction cardiac remodeling, neurotization, obesity, and the degree of heart and coronary failure.
  
  
  CONCLUSIONS
  MS in patients with CHD appreciably determines the total score of physical, emotional, and social well-being. In the cluster of MS components, obesity is a major factor that influences QL in patients who have sustained myocardial infarction.
authors.forename: V V
authors.initials: VV
authors.lastname: Kaliuzhin
authors.forename: A T
authors.initials: AT
authors.lastname: Tepliakov
authors.forename: N V
authors.initials: NV
authors.lastname: Riazantseva
authors.forename: I D
authors.initials: ID
authors.lastname: Bespalova
authors.forename: D Iu
authors.initials: DIu
authors.lastname: Kamaev
authors.forename: E V
authors.initials: EV
authors.lastname: Kaliuzhina
mesh_terms: D000223:Adaptation, Psychological / Q000502:physiology*; D001007:Anxiety / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology; D003327:Coronary Disease / Q000150:complications / Q000175:diagnosis / Q000503:physiopathology / Q000523:psychology; D006333:Heart Failure / Q000209:etiology / Q000503:physiopathology; D006334:Heart Function Tests / Q000379:methods; D006352:Heart Ventricles / Q000473:pathology / Q000503:physiopathology; D006801:Humans; D008297:Male; D024821:Metabolic Syndrome / Q000150:complications*; D008875:Middle Aged; D009203:Myocardial Infarction / Q000209:etiology*; D009765:Obesity / Q000150:complications*; D010555:Personality Inventory; D011788:Quality of Life; D012307:Risk Factors; D018434:Sickness Impact Profile; D011795:Surveys and Questionnaires; D020257:Ventricular Remodeling