title: Glycated apolipoprotein B and myocardial infarction.
abstract: OBJECTIVE
  To evaluate the association of serum concentrations of glycated apolipoprotein B (ApoBg) with the incidence of myocardial infarction (MI) in subjects with and without diabetes.
  
  
  METHODS
  The design is a nested case-control study. The cohort included 5632 subjects over 50 years of age attending the clinical laboratories of a small geographic area in southern Italy. After five years, 4563 subjects were traced and 103 had developed MI. We sampled from the cohort two controls for each incident case of MI, frequency matched for sex and diabetes. ApoBg was measured using a monoclonal antibody. Logistic regression was used for statistical analysis of the data.
  
  
  RESULTS
  ApoBg at baseline was higher in subjects who developed myocardial infarction than in controls in both non-diabetic and diabetic subjects (t test, P=0.009 and P=0.05 respectively). MI odds ratio in the third tertile of ApoBg was 2.01 (95% CI 0.93-4.33) in non-diabetic and 2.88 (0.85-9.68) in diabetic subjects (chi-square test for trend; non-diabetics P=0.03, diabetics P=0.06). Serum triglycerides, cholesterol, HDL and LDL cholesterol, glucose and insulin were not associated with MI (P>0.10).
  
  
  CONCLUSIONS
  ApoBg at baseline is directly associated with the development of MI in the following five years in both diabetic and non-diabetic individuals.
authors.affiliation: Laboratorio di Epidemiologia, IRCCS S. De Bellis, Ospedale, Via F. Valente n. 4, Castellana-Bari 70013, Italy.
authors.forename: G
authors.initials: G
authors.lastname: Misciagna
authors.forename: G
authors.initials: G
authors.lastname: Logroscino
authors.forename: G
authors.initials: G
authors.lastname: De Michele
authors.forename: V
authors.initials: V
authors.lastname: Guerra
authors.forename: A M
authors.initials: AM
authors.lastname: Cisternino
authors.forename: M G
authors.initials: MG
authors.lastname: Caruso
authors.forename: M
authors.initials: M
authors.lastname: Trevisan
mesh_terms: D000368:Aged; D050197:Atherosclerosis / Q000097:blood / Q000209:etiology; D016022:Case-Control Studies; D008076:Cholesterol, HDL / Q000097:blood; D008078:Cholesterol, LDL / Q000097:blood; D015331:Cohort Studies; D004562:Electrocardiography; D005260:Female; D017127:Glycation End Products, Advanced; D006801:Humans; D008077:Lipoproteins, LDL / Q000097:blood*; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000097:blood / Q000209:etiology* / Q000401:mortality; D016017:Odds Ratio; D000093844:Glycated Proteins
chemical_list: D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D017127:Glycation End Products, Advanced; D008077:Lipoproteins, LDL; C031797:glycated lipoproteins, LDL; D000093844:Glycated Proteins