title: Differential dyslipidemia associated with albuminuria in type 2 diabetic patients in Taiwan.
abstract: BACKGROUND
  This study evaluated the lipid abnormalities associated with different stages of albuminuria in type 2 diabetic patients.
  
  
  RESULTS
  A total of 549 patients (245 men and 304 women) with mean age of 63.4 were studied. Normoalbuminuria (n=251), microalbuminuria (n=242) and macroalbuminuria (n=56) were defined as albumin-to-creatinine ratio of < 30, 30-299 and > or = 300 microg/mg, respectively. Lipid parameters included total cholesterol, triglyceride (TG), high- and low-density lipoprotein (LDL) cholesterol, apolipoproteins A1 and B (ApoB), and lipoprotein(a) [Lp(a)]. Results showed that ApoB differed significantly (p<0.05) between normoalbuminuria and microalbuminuria/macroalbuminuria and Ln[Lp(a)] differed between normoalbuminuria/microalbuminuria and macroalbuminuria. Ln(TG) increased progressively with increasing albuminuria. In multivariate logistic regression analyses, only ApoB showed significant odds ratio (95% confidence interval) for microalbuminuria: 1.013 (1.004-1.022); and both ln(TG) and ln[Lp(a)] were significant for macroalbuminuria [respective odds ratios: 1.995 (1.010-3.938) and 1.708 (1.200-2.430)].
  
  
  CONCLUSIONS
  A differential dyslipidemia is observed for microalbuminuria and macroalbuminuria. Apo(B) and Lp(a) increase at the stages of microalbuminuria and macroalbuminuria, respectively. However, TG increases significantly throughout the three stages of albuminuria.
authors.affiliation: National Taiwan University College of Medicine, Taipei, Taiwan. ccktsh@ms6.hinet.net
authors.forename: Chin-Hsiao
authors.initials: CH
authors.lastname: Tseng