Health Vidya

Therapy with Pravastatin Sodium Tablets should be considered in those individuals at increased risk for atherosclerosis-related clinical events as a function of cholesterol level, the presence or absence of coronary heart disease, and other risk factors. In hypercholesterolemic patients without clinically evident coronary heart disease, Pravastatin Sodium Tablets are indicated to: -Reduce the risk of myocardial infarction -Reduce the risk of undergoing myocardial revascularization procedures -Reduce the risk of cardiovascular mortality with no increase in death from non-cardiovascular causes. In patients with clinically evident coronary heart disease, Pravastatin Sodium Tablets are indicated to: -Reduce the risk of total mortality by reducing coronary death -Reduce the risk of myocardial infarction -Reduce the risk of undergoing myocardial revascularization procedures -Reduce the risk of stroke and stroke/transient ischemic attack (TIA) -Slow the progression of coronary atherosclerosis. Pravastatin Sodium Tablets are indicated as an adjunct to diet to reduce elevated Total-C, LDL-C, ApoB, and TG levels and to increase HDL-C in patients with primary hypercholesterolemia and mixed dyslipidemia (Fredrickson Type IIa and IIb).8 Pravastatin Sodium Tablets are indicated as adjunctive therapy to diet for the treatment of patients with elevated serum triglyceride levels (Fredrickson Type IV). Pravastatin Sodium Tablets are indicated for the treatment of patients with primary dysbetalipoproteinemia (Fredrickson Type III) who do not respond adequately to diet. Pravastatin Sodium Tablets are indicated as an adjunct to diet and lifestyle modification for treatment of HeFH in children and adolescent patients ages 8 years and older if after an adequate trial of diet the following findings are present: LDL-C remains ≥190 mg/dL or LDL-C remains ≥160 mg/dL and:there is a positive family history of premature cardiovascular disease ortwo or more other CVD risk factors are present in the patient. Lipid-altering agents should be used in addition to a diet restricted in saturated fat and cholesterol when the response to diet and other nonpharmacological measures alone has been inadequate (see NCEP Guidelines below). Prior to initiating therapy with pravastatin, secondary causes for hypercholesterolemia (e.g., poorly controlled diabetes mellitus, hypothyroidism, nephrotic syndrome, dysproteinemias, obstructive liver disease, other drug therapy, alcoholism) should be excluded, and a lipid profile performed to measure Total-C, HDL-C, and TG. For patients with triglycerides (TG) <400 mg/dL (<4.5 mmol/L), LDL-C can be estimated using the following equation: LDL-C = Total-C - HDL-C - 1/5 TG For TG levels >400 mg/dL (>4.5 mmol/L), this equation is less accurate and LDL-C concentrations should be determined by ultracentrifugation. In many hypertri­glyceridemic patients, LDL-C may be low or normal despite elevated Total-C. In such cases, HMG-CoA reductase inhibitors are not indicated. Lipid determinations should be performed at intervals of no less than four weeks and dosage adjusted according to the patient’s response to therapy. The National Cholesterol Education Program’s Treatment Guidelines are summarized below: After the LDL-C goal has been achieved, if the TG is still ≥200 mg/dL, non-HDL-C (Total-C minus HDL-C) becomes a secondary target of therapy. Non-HDL-C goals are set 30 mg/dL higher than LDL-C goals for each risk category. At the time of hospitalization for an acute coronary event, consideration can be given to initiating drug therapy at discharge if the LDL-C is ≥130 mg/dL (see NCEP Guidelines, above). Since the goal of treatment is to lower LDL-C, the NCEP recommends that LDL-C levels be used to initiate and assess treatment response. Only if LDL-C levels are not available, should the Total-C be used to monitor therapy. As with other lipid-lowering therapy, Pravastatin Sodium Tablets are not indicated when hypercholesterolemia is due to hyperalphalipoproteinemia (elevated HDL-C). The NCEP classification of cholesterol levels in pediatric patients with a familial history of hypercholesterolemia or premature cardiovascular disease is summarized below: