Low-dose simvastatin for the treatment of hypercholesterolaemia in recipients of cardiac transplantation.
There is increasing evidence that hypercholesterolaemia is an important contributor to the development of accelerated coronary arterial disease in the cardiac allograft. The optimal drug therapy of hypercholesterolaemia in recipients after cardiac transplantation, however, has not been defined. Simvastatin (an inhibitor of hydroxy-methyl glutaryl-coenzyme A reductase), at a dose of 10 mg/day, was administered to 12 recipients with serum total cholesterol greater than or equal to 7.8 mmol/l and serum triglyceride less than or equal to 4.5 mmol/l refractory to dietary measures during a follow-up period of 1-5 years after cardiac transplantation. All patients received maintenance doses of cyclosporin A and, in some instances, azathioprine and prednisolone. After 2 months treatment with simvastatin, serum total cholesterol was significantly reduced from 8.8 +/- 0.3 mmol/l (mean +/- SEM) to 5.5 +/- 0.5 mmol/l, P less than 0.001, low density cholesterol from 6.6 +/- 0.4 to 3.8 +/- 0.3 mmol/l, P less than 0.001 and triglycerides from 2.4 +/- 0.2 mmol/l to 1.8 +/- 0.2 mmol/l, P less than 0.005. These changes were maintained after a period of treatment of 8 months. Serum high density cholesterol, hepatic transaminase levels, serum creatinine, creatine kinase and cyclosporin A blood levels were not altered by treatment with simvastatin. It is concluded that, in this study group, low-dose simvastatin appears to be well tolerated and has favourable lipid modifying properties.
Barbir
M
M
Harefield Hospital, Middlesex, U.K.
Rose
M
M
Kushwaha
S
S
Akl
S
S
Mitchell
A
A
Yacoub
M
M
D000328:Adult; D000924:Anticholesteremic Agents / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use*; D002784:Cholesterol / Q000097:blood; D008076:Cholesterol, HDL / Q000097:blood / Q000187:drug effects; D008078:Cholesterol, LDL / Q000097:blood / Q000187:drug effects; D005260:Female; D016027:Heart Transplantation; D006801:Humans; D006937:Hypercholesterolemia / Q000097:blood / Q000188:drug therapy* / Q000517:prevention & control; D008148:Lovastatin / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000494:pharmacology / Q000627:therapeutic use; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care; D019821:Simvastatin; D014280:Triglycerides / Q000097:blood
D000924:Anticholesteremic Agents; D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D014280:Triglycerides; D002784:Cholesterol; D008148:Lovastatin; D019821:Simvastatin