title: Plasma lipid levels at diagnosis in type 2 diabetic patients.
abstract: Plasma lipid measurements were obtained at the time that 545 subjects were screened for diabetes mellitus. Both the women and men diagnosed with diabetes had significantly higher triglyceride levels (p < 0.05) and lower high-density-lipoprotein cholesterol (HDL-cholesterol) levels (p < 0.05) than those with normal glucose tolerance. Low-density-lipoprotein cholesterol (LDL-cholesterol) levels were only higher in the diabetic women (p < 0.001). Differences in lipid values were diminished somewhat with allowances for the waist-hip ratio. HDL-cholesterol values were inversely related to fasting insulin levels in the normoglycaemic men and women (p < 0.01), but not in the diabetic individuals. Triglyceride levels were strongly positively related to insulin values in the normoglycaemic men and women (p < 0.001 for both), while associations tended to be smaller in the diabetic subjects. In 13 of the diabetic individuals who were not medicated for diabetes over a period of 17.5 +/- 4.6 months, changes in HDL-cholesterol levels were positively related (p = 0.80, < 0.001) and changes in triglyceride levels inversely related (r = -0.70, p < 0.01) to changes in insulin values. These data indicate that at diagnosis Type 2 diabetic patients have an atherogenic lipid pattern that may be related in part to differences in adipose distribution. In addition, the data suggest that HDL-cholesterol is positively related and triglyceride inversely related to insulin action.
authors.affiliation: Department of Medicine, University of Miami School of Medicine, FL 33101.
authors.forename: J M
authors.initials: JM
authors.lastname: Sosenko
authors.forename: M
authors.initials: M
authors.lastname: Kato
authors.forename: R
authors.initials: R
authors.lastname: Soto
authors.forename: R B
authors.initials: RB
authors.lastname: Goldberg
mesh_terms: D000328:Adult; D000367:Age Factors; D015992:Body Mass Index; D002784:Cholesterol / Q000097:blood; D008076:Cholesterol, HDL / Q000097:blood; D008078:Cholesterol, LDL / Q000097:blood; D003924:Diabetes Mellitus, Type 2 / Q000097:blood* / Q000175:diagnosis; D005215:Fasting; D005260:Female; D018149:Glucose Intolerance / Q000097:blood* / Q000175:diagnosis; D006801:Humans; D007328:Insulin / Q000097:blood; D008055:Lipids / Q000097:blood*; D008297:Male; D008875:Middle Aged; D012016:Reference Values; D014280:Triglycerides / Q000097:blood
chemical_list: D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D007328:Insulin; D008055:Lipids; D014280:Triglycerides; D002784:Cholesterol