title: Serum glutathione in adolescent males predicts parental coronary heart disease.
abstract: BACKGROUND
  Traditional risk factors account for only half of the morbidity and mortality from coronary heart disease (CHD). There is substantial evidence that oxidative injury plays a major role in the atherosclerotic process. Thus, antioxidants may protect against development of atherosclerosis. Glutathione, an intracellular tripeptide with antioxidant properties, may be protective.
  
  
  RESULTS
  This case-control study compared total serum glutathione (tGSH) in 81 adolescent male offspring of parents with premature CHD (ie, before 56 years of age) and 78 control male offspring of parents without known or suspected CHD. Case offspring had significantly lower tGSH than control offspring. In multiple logistic regression with parental CHD status as the dependent variable, age entered as a covariate, and other CHD risk factors competing to enter the model as significant independent predictor variables, LDL cholesterol (odds ratio [OR], 2.15 [units=1.5 SD]; 95% CI, 1.21 to 3.82), tGSH (OR, 0.40; 95% CI, 0.22 to 0.71), HDL cholesterol (OR, 0.42; 95% CI, 0.22 to 0.78), and total serum homocysteine (OR, 2.6; 95% CI, 1.35 to 5.02) entered the model as significant predictors of parental CHD status.
  
  
  CONCLUSIONS
  Low tGSH in adolescent boys is a significant independent predictor of parental CHD, in addition to elevated LDL cholesterol, low HDL cholesterol, and elevated total serum homocysteine concentrations.
authors.affiliation: Division of Cardiology, Department of Pediatrics, University of Cincinnati College of Medicine and Children's Hospital Medical Center, Cincinnati, OH 45229, USA.
authors.forename: J A
authors.initials: JA
authors.lastname: Morrison
authors.forename: D W
authors.initials: DW
authors.lastname: Jacobsen
authors.forename: D L
authors.initials: DL
authors.lastname: Sprecher
authors.forename: K
authors.initials: K
authors.lastname: Robinson
authors.forename: P
authors.initials: P
authors.lastname: Khoury
authors.forename: S R
authors.initials: SR
authors.lastname: Daniels
mesh_terms: D000293:Adolescent; D000368:Aged; D000886:Anthropometry; D001794:Blood Pressure; D016022:Case-Control Studies; D015331:Cohort Studies; D003324:Coronary Artery Disease / Q000097:blood / Q000453:epidemiology / Q000235:genetics; D003327:Coronary Disease / Q000097:blood / Q000453:epidemiology* / Q000235:genetics; D005978:Glutathione / Q000097:blood* / Q000172:deficiency; D006710:Homocysteine / Q000097:blood; D006801:Humans; D008055:Lipids / Q000097:blood; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D009820:Ohio / Q000453:epidemiology; D010084:Oxidation-Reduction; D018384:Oxidative Stress; D010290:Parents; D013438:Sulfhydryl Compounds / Q000097:blood
chemical_list: D008055:Lipids; D013438:Sulfhydryl Compounds; D006710:Homocysteine; D005978:Glutathione