title: Associations of insulin-like growth factors, insulin-like growth factor binding proteins and acid-labile subunit with coronary heart disease.
abstract: OBJECTIVE
  IGFs and their binding proteins (IGFBPs) are produced both systemically and locally by cells of the cardiovascular system. As growth promoters, they may play a role in atherosclerosis.
  
  
  METHODS
  Case-control, cross-sectional.
  
  
  METHODS
  A total of 95 nondiabetic male patients with coronary heart disease (CHD) and 92 probands from the Prospective Cardiovascular Munster (PROCAM) who were below the age of 60 years and matched by age, body mass index (BMI) and smoking habits.
  
  
  METHODS
  We analysed the strength and independence of associations of angiographically assessed presence of CHD with BMI, systolic and diastolic blood pressure, total, high-density lipoprotein (HDL) and LDL cholesterol, triglycerides, lipoprotein(a), apolipoproteins A-I and B, total and free IGF-I, IGF-II, IGFBP-1, IGFBP-3, IGFBP-5, acid-labile subunit (ALS), insulin, C-peptide, testosterone, DHEAS and sex hormone binding globulin.
  
  
  RESULTS
  Using multivariate statistical analysis, the presence of CHD had significant positive associations with total IGF-I, IGFBP-5, ALS and IGFBP-3. These associations were independent of each other as well as of traditional risk factors, insulin and sex hormones.
  
  
  CONCLUSIONS
  These observations may indicate a pathogenetic role of the GH/IGF axis in coronary atherosclerosis.
authors.affiliation: Institut für Klinische Chemie und Laboratoriumsmedizin, Zentrallaboratorium, Westfälische Wilhelms-Universität Münster, Germany.
authors.forename: Frank
authors.initials: F
authors.lastname: Fischer
authors.forename: Helmut
authors.initials: H
authors.lastname: Schulte
authors.forename: Subburaman
authors.initials: S
authors.lastname: Mohan
authors.forename: Mira-Christine
authors.initials: MC
authors.lastname: Tataru
authors.forename: Ekkehart
authors.initials: E
authors.lastname: Köhler
authors.forename: Gerd
authors.initials: G
authors.lastname: Assmann
authors.forename: Arnold
authors.initials: A
authors.lastname: von Eckardstein
mesh_terms: D002096:C-Peptide / Q000097:blood; D002352:Carrier Proteins / Q000097:blood*; D016022:Case-Control Studies; D017023:Coronary Angiography; D003327:Coronary Disease / Q000097:blood* / Q000175:diagnosis; D003430:Cross-Sectional Studies; D019314:Dehydroepiandrosterone Sulfate / Q000097:blood; D006023:Glycoproteins / Q000097:blood*; D006306:Health Surveys; D006801:Humans; D007328:Insulin / Q000097:blood; D018972:Insulin-Like Growth Factor Binding Protein 3 / Q000097:blood; D018975:Insulin-Like Growth Factor Binding Protein 5 / Q000097:blood; D018969:Insulin-Like Growth Factor Binding Proteins / Q000097:blood*; D007334:Insulin-Like Growth Factor I / Q000032:analysis; D007335:Insulin-Like Growth Factor II / Q000032:analysis; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D012738:Sex Hormone-Binding Globulin / Q000032:analysis; D013002:Somatomedins / Q000032:analysis*; D013739:Testosterone / Q000097:blood
chemical_list: D002096:C-Peptide; D002352:Carrier Proteins; D006023:Glycoproteins; D007328:Insulin; D018972:Insulin-Like Growth Factor Binding Protein 3; D018975:Insulin-Like Growth Factor Binding Protein 5; D018969:Insulin-Like Growth Factor Binding Proteins; D012738:Sex Hormone-Binding Globulin; D013002:Somatomedins; C075944:insulin-like growth factor binding protein, acid labile subunit; D013739:Testosterone; D019314:Dehydroepiandrosterone Sulfate; D007334:Insulin-Like Growth Factor I; D007335:Insulin-Like Growth Factor II