Comparison of different HMG-CoA reductase inhibitors.
The HMG-CoA reductase inhibitors have been shown to cause marked reduction of cholesterol and offer a new and effective approach to treatment of hyperlipoproteinemia. Three agents, pravastatin (P), lovastatin (L) and simvastatin (S), have been studied with reference to long-term lipid-lowering effect, tolerance and clinical safety. Following a dietary lead-in period of at least 6 weeks in every case, patients with primary hypercholesterolemia were enrolled from participants of short-term controlled studies which after completion were extended as open studies. Treatment was administered over 6 months with 20 mg S (84 patients), L (42 patients) or P (23 patients) twice daily. Total cholesterol was decreased with S by 30.2% of basal, with L by 25.5%, and with P by 28.2%. The decrease in apolipoprotein B was 28.4%, of basal, with S 16.4% and in P 19.2%. Triglycerides were lowered by 19.6% of basal with S by 17.4%, with L, and by 6.4% with HDL-cholesterol increased in the S group by 23% of basal, by 9.7% in the L group, and by 8.0% in the P group. No serious clinical or laboratory abnormalities were observed. In the S group headache (3.6% of patients), abdominal discomfort (2.4%), sleeping disturbances (3.6%), and muscle pain (2.4%) were reported. In the L group headache (7.1%), abdominal discomfort (4.8%), sleep disorders (4.8%), and muscle pain (4.8%) were observed. In the P group one patient complained of abdominal discomfort (8.7%) and one of sleep disorders (8.7%). Increases in CPK were observed in the S group (4.8% of patients) and in the L group (11.9%).(ABSTRACT TRUNCATED AT 250 WORDS)
Ditschuneit
H H
HH
Department of Medicine, University of Ulm, Federal Republic of Germany.
Kuhn
K
K
Ditschuneit
H
H
D000924:Anticholesteremic Agents / Q000009:adverse effects; D001053:Apolipoproteins / Q000097:blood; D008076:Cholesterol, HDL / Q000097:blood; D005260:Female; D006538:Heptanoic Acids / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors; D006937:Hypercholesterolemia / Q000188:drug therapy*; D008055:Lipids / Q000097:blood; D008148:Lovastatin / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D009281:Naphthalenes / Q000009:adverse effects / Q000627:therapeutic use*; D017035:Pravastatin; D019821:Simvastatin; D014280:Triglycerides / Q000097:blood
D000924:Anticholesteremic Agents; D001053:Apolipoproteins; D008076:Cholesterol, HDL; D006538:Heptanoic Acids; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors; D008055:Lipids; D009281:Naphthalenes; D014280:Triglycerides; D008148:Lovastatin; D019821:Simvastatin; D017035:Pravastatin