Apolipoprotein E genotypes and response of plasma lipids and progressionregression of coronary atherosclerosis to lipid-lowering drug therapy
Christie M. Ballantyne, MD, FACC*,
J. Alan Herd, MD*,
Evan A. Stein, MD, PhD ,
Laura L. Ferlic, MS*,
J. Kay Dunn, PhD*,
Antonio M. Gotto, Jr., MD, DPhil, FACC and
Ali J. Marian, MD, FACC*
* Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
Medical Research Laboratories, Highland Heights, Kentucky, USA
Department of Medicine, Weill Medical College of Cornell University, New York, New York, USA

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Figure 1 Effect of apo E genotype on lipids (mean percent change ± SD) in response to fluvastatin treatment. At 12-week follow-up, the subjects receiving fluvastatin in the 3/4 and 4/4 genotype group had significantly smaller reductions in total cholesterol (TC) (p = 0.01) and LDL cholesterol (p = 0.03) than did subjects in the 3/3 genotype group. For HDL cholesterol, the subjects receiving fluvastatin in the 2/3 genotype group had significantly greater increases than did the subjects in either the 3/3 genotype group (p = 0.002) or the 3/4 and 4/4 genotype group (p = 0.02). There was no significant interaction between treatment and genotype for changes in triglyceride (TG) levels. Solid bar = 2/3 genotype; open bar = 3/3 genotype; shaded bar = 3/4 and 4/4 genotypes.
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