title: Hyperinsulinaemia and decreased plasma levels of dehydroepiandrosterone sulfate in premenopausal women with coronary heart disease.
abstract: OBJECTIVE
  The purpose of the study was to establish plasma levels of insulin, ovarian sex hormones and dehydroepiandrosterone sulfate (DHEA-S) and to evaluate their correlations with lipids in premenopausal women with angiographically demonstrated coronary stenosis.
  
  
  METHODS
  Differences in plasma levels of insulin, ovarian sex hormones, DHEA-S and lipids between groups were compared by analysis of variance.
  
  
  METHODS
  From January 1993 until December 1993 patients were diagnosed in the Outpatient Clinic of the Department of Endocrinology Medical Centre for Postgraduate Education, Warsaw.
  
  
  METHODS
  Premenopausal women with normal oral glucose tolerance test (OGTT) results, with and without coronary stenosis were studied: 21 women after acute myocardial infarction with angiographically demonstrated coronary stenosis (women with CHD), and 14 women with chest pain, a positive exercise test without significant changes of coronary arteries on coronarography (women with normal coronarography, NC). The control group consisted of nine, healthy women with no risk factors for CHD.
  
  
  METHODS
  In premenopausal women with CHD, the decreased plasma level of DHEA-S and hyperinsulinaemia were anticipated.
  
  
  RESULTS
  In women with CHD, the plasma levels of DHEA-S (926.5 +/- 83 ng mL-1) were significantly lower than those in women with NC (1375.7 +/- 181 ng mL-1) and in healthy controls (1984 +/- 127 ng mL-1), P < 0.02 and P < 0.001, respectively. The fasting insulin and insulin response to an OGTT in women with CHD and with NC was higher than in healthy subjects. A significant decrease of high-density lipoprotein (HDL) cholesterol, HDL-2 cholesterol and apolipoprotein A-I, and an increase of total cholesterol, low-density lipoprotein cholesterol C and apolipoprotein B levels in women with CHD compared to healthy controls were observed. A negative correlation between fasting insulin and the plasma levels of DHEA-S was established.
  
  
  CONCLUSIONS
  In premenopausal women, hyperinsulinaemia and decreased DHEA-S levels may contribute to the development of coronary atherosclerosis.
authors.affiliation: Department of Endocrinology, Medical Centre for Postgraduate Education, Warsaw, Poland.
authors.forename: J
authors.initials: J
authors.lastname: Słowińska-Srzednicka
authors.forename: B
authors.initials: B
authors.lastname: Malczewska
authors.forename: M
authors.initials: M
authors.lastname: Srzednicki
authors.forename: E
authors.initials: E
authors.lastname: Chotkowska
authors.forename: A
authors.initials: A
authors.lastname: Brzezińska
authors.forename: W
authors.initials: W
authors.lastname: Zgliczyński
authors.forename: M
authors.initials: M
authors.lastname: Ossowski
authors.forename: W
authors.initials: W
authors.lastname: Jeske
authors.forename: S
authors.initials: S
authors.lastname: Zgliczyński
authors.forename: Z
authors.initials: Z
authors.lastname: Sadowski
mesh_terms: D000328:Adult; D017023:Coronary Angiography; D003327:Coronary Disease / Q000097:blood* / Q000000981:diagnostic imaging / Q000209:etiology; D003687:Dehydroepiandrosterone / Q000031:analogs & derivatives* / Q000097:blood; D019314:Dehydroepiandrosterone Sulfate; D005260:Female; D012739:Gonadal Steroid Hormones / Q000097:blood*; D006801:Humans; D006946:Hyperinsulinism / Q000097:blood / Q000150:complications*; D007328:Insulin / Q000097:blood; D008055:Lipids / Q000097:blood; D008875:Middle Aged; D017697:Premenopause / Q000097:blood*
chemical_list: D012739:Gonadal Steroid Hormones; D007328:Insulin; D008055:Lipids; D003687:Dehydroepiandrosterone; D019314:Dehydroepiandrosterone Sulfate