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Statins
HMG - CoA Reductase Inhibitors
| Term | Definition |
|---|---|
| Statins | Newest antilipemic agents, most potent. Reduces liver cholesterol by preventing conversion of cholesterol in the liver. Increase removal of LDL cholesterol. |
| Other benefits of statins | Decrease inflammation, platelet aggregation, thrombin formation and plasma viscosity. |
| Need to know | Most effective if given at night b/c peak time of production of cholesterol. |
| Pre med assessment | Serum triglyceride and CHO levels, liver function ALT and AST confirm female clients pregnant or trying to get pregnant. |
| Examples | atorvastatin- Lipitor/ fluvastatin- Lescol, Lescol XL / lovastatin- Mevacor/ pravastatin- Pravachol / simvastatin- Zocor |
| Admin | Lovastatin- Mevacor should be given with evening meal to enhance absorption. Others can be given w/o food. |
| Common adverse effects | Headaches, nausea, abdominal bloating, gas |
| Serious adverse effects | Hepatoxicity, Myopathy, Rhabdomyolysis |
| Myopathy (Chinese ancestry more susceptible) | muscle tenderness, pain |
| Rhabdomyolysis | kidney damage resulting from progressing myopathy (may have pinkish - or red tinged urine. |