TY - JOUR
T1 - Baseline lipid values partly determine the response to high-dose simvastatin in patients with familial hypercholesterolemia - The examination of probands and relatives in Statin studies with familial hypercholesterolemia (ExPRESS FH)
AU - de Sauvage Nolting, Pernette R. W.
AU - Buirma, Rudolf J. A.
AU - Hutten, Barbara A.
AU - Kastelein, John J. P.
PY - 2002
Y1 - 2002
N2 - Statins decrease low-density lipoprotein cholesterol (LDL-C), and additionally, reduce triglycerides (TG) and raise high-density lipoprotein cholesterol (HDL-C) levels. This study evaluated the frequency of abnormal TG and HDL-C levels in patients with classical familial hypercholesterolemia (FH) and assessed therapeutic response at different baseline levels of these lipoproteins after 1 year of statin therapy. A total of 508 FH patients were included and mean LDL-C levels (8.37 +/- 2.12 mmol l(-1)) were severely elevated. After a washout period of 6 weeks, all patients started monotherapy with 80 mg simvastatin. Remarkably, LDL-C reduction was dependent on baseline LDL-C levels ranging from 51.1 to 45.5% in the top versus the bottom third of the LDL-C distribution. Unexpected in FH, elevated baseline TG levels were seen in 30% and low HDL-C levels in 15% of all patients. Also, changes in these lipoproteins were dependent on baseline levels; TG reduction was 40.7 versus 22.2% in patients with elevated versus normal levels, while HDL-C increase was 29.1 versus 11.4% in patients with low versus normal HDL-C levels. In conclusion, FH patients with the worst lipoprotein profile showed the greatest benefit from high-dose simvastatin treatment, since changes in these parameters were partly determined by baseline lipid levels. (C) 2002 Elsevier Science Ireland Ltd. All rights reserved
AB - Statins decrease low-density lipoprotein cholesterol (LDL-C), and additionally, reduce triglycerides (TG) and raise high-density lipoprotein cholesterol (HDL-C) levels. This study evaluated the frequency of abnormal TG and HDL-C levels in patients with classical familial hypercholesterolemia (FH) and assessed therapeutic response at different baseline levels of these lipoproteins after 1 year of statin therapy. A total of 508 FH patients were included and mean LDL-C levels (8.37 +/- 2.12 mmol l(-1)) were severely elevated. After a washout period of 6 weeks, all patients started monotherapy with 80 mg simvastatin. Remarkably, LDL-C reduction was dependent on baseline LDL-C levels ranging from 51.1 to 45.5% in the top versus the bottom third of the LDL-C distribution. Unexpected in FH, elevated baseline TG levels were seen in 30% and low HDL-C levels in 15% of all patients. Also, changes in these lipoproteins were dependent on baseline levels; TG reduction was 40.7 versus 22.2% in patients with elevated versus normal levels, while HDL-C increase was 29.1 versus 11.4% in patients with low versus normal HDL-C levels. In conclusion, FH patients with the worst lipoprotein profile showed the greatest benefit from high-dose simvastatin treatment, since changes in these parameters were partly determined by baseline lipid levels. (C) 2002 Elsevier Science Ireland Ltd. All rights reserved
M3 - Article
C2 - 12204807
SN - 0021-9150
VL - 164
SP - 347
EP - 354
JO - Atherosclerosis
JF - Atherosclerosis
IS - 2
ER -