These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Effect of pravastatin on intermediate-density and low-density lipoproteins containing apolipoprotein CIII in patients with diabetes mellitus.
    Author: Lee SJ, Sacks FM.
    Journal: Am J Cardiol; 2003 Jul 15; 92(2):121-4. PubMed ID: 12860210.
    Abstract:
    The apolipoprotein (apo) B lipoproteins, intermediate-density lipoproteins (IDL) and low-density lipoproteins (LDL) that contain apo-CIII are associated with coronary heart disease in patients with diabetes mellitus. Apo-CIII is prominent in diabetic dyslipidemia. We studied whether these apo-B lipoprotein types containing apo-CIII in diabetics are reduced by 1 year of pravastatin treatment. We randomly selected 45 age- and gender-matched placebo/pravastatin pairs from diabetic patients in the Cholesterol and Recurrent Events trial, a randomized, double-blinded trial of pravastatin 40 mg monotherapy. Very-low-density lipoproteins (VLDL) and IDL + LDL particles were subdivided based on the presence of apo-E and apo-CIII to yield 3 particle types: E+CIII+, E-CIII+, and E-CIII-. Compared with placebo, pravastatin reduced IDL + LDL apo-B concentrations for E+CIII+, E-CIII+, and E-CIII- by 42% (p = 0.02), 17% (p = 0.7), and 29% (p = 0.002), respectively, commensurate with IDL + LDL cholesterol concentration reductions in the particle types of 29% (p = 0.002), 25% (p = 0.2), and 36% (p <0.0001), respectively. These IDL + LDL CIII+ particles are rich in triglycerides and cholesterol and are likely to be remnant particles of VLDL. Thus, pravastatin reduced potentially atherogenic remnant particles, a prominent component of diabetic dyslipidemia associated with coronary events; these results may contribute to its demonstrated effectiveness in reducing coronary heart disease in diabetics.
    [Abstract] [Full Text] [Related] [New Search]