OBJECTIVE: The purpose of this study was to assess if simvastatin has an anti-inflammatory activity in patients with hypercholesterolemia. BACKGROUND:Simvastatin, an inhibitor of 3-hydroxy-methyl-glutaryl coenzyme A (HMG-CoA) reductase, reduced cardiovascular events in patients with myocardial infarction and hypercholesterolemia. METHODS:Sixteen patients with polygenic hypercholesterolemia were randomly allocated to diet (n = 8) or diet plus 20 mg/day simvastatin (n = 8) for eight weeks. Before and at the end of treatment period, lipid profile and monocyte expression of tumor necrosis factor-alpha (TNF) and interleukin-1beta (IL-1beta) were measured. RESULTS: At baseline no difference in lipid profile and monocyte expression of TNF and IL-1beta were observed between the two groups. In patients allocated to diet alone, no change in lipid profile and monocyte expression of TNF and IL-1beta was seen. In patients with diet plus simvastatin, significant decreases of total cholesterol (-27%, p<0.02), low density lipoprotein-cholesterol (-33%, p<0.02), and monocyte expression of TNF (-49%, p<0.02) and IL-1beta (-35%, p<0.02) were observed. At the end of treatment period, patients treated with simvastatin had lower cholesterol and monocyte TNF and IL-1beta than did patients assigned to diet alone. CONCLUSION: This study suggests that simvastatin possesses anti-inflammatory activity via the inhibition of pro-inflammatory cytokines TNF and IL-1beta expressed by monocytes.
RCT Entities:
OBJECTIVE: The purpose of this study was to assess if simvastatin has an anti-inflammatory activity in patients with hypercholesterolemia. BACKGROUND:Simvastatin, an inhibitor of 3-hydroxy-methyl-glutaryl coenzyme A (HMG-CoA) reductase, reduced cardiovascular events in patients with myocardial infarction and hypercholesterolemia. METHODS: Sixteen patients with polygenic hypercholesterolemia were randomly allocated to diet (n = 8) or diet plus 20 mg/day simvastatin (n = 8) for eight weeks. Before and at the end of treatment period, lipid profile and monocyte expression of tumor necrosis factor-alpha (TNF) and interleukin-1beta (IL-1beta) were measured. RESULTS: At baseline no difference in lipid profile and monocyte expression of TNF and IL-1beta were observed between the two groups. In patients allocated to diet alone, no change in lipid profile and monocyte expression of TNF and IL-1beta was seen. In patients with diet plus simvastatin, significant decreases of total cholesterol (-27%, p<0.02), low density lipoprotein-cholesterol (-33%, p<0.02), and monocyte expression of TNF (-49%, p<0.02) and IL-1beta (-35%, p<0.02) were observed. At the end of treatment period, patients treated with simvastatin had lower cholesterol and monocyte TNF and IL-1beta than did patients assigned to diet alone. CONCLUSION: This study suggests that simvastatin possesses anti-inflammatory activity via the inhibition of pro-inflammatory cytokines TNF and IL-1beta expressed by monocytes.
Authors: José Tuñón; Lina Badimón; Marie-Luce Bochaton-Piallat; Bertrand Cariou; Mat J Daemen; Jesus Egido; Paul C Evans; Imo E Hoefer; Daniel F J Ketelhuth; Esther Lutgens; Christian M Matter; Claudia Monaco; Sabine Steffens; Erik Stroes; Cécile Vindis; Christian Weber; Magnus Bäck Journal: Cardiovasc Res Date: 2019-01-01 Impact factor: 10.787
Authors: Petr Ostadal; David Alan; Petr Hajek; David Horak; Jiri Vejvoda; Jiri Trefanec; Martin Mates; Jan Vojacek Journal: Mol Cell Biochem Date: 2003-04 Impact factor: 3.396