This significant effect was derived by the use of fibrates ( RR 0.80 , 95 % CI 0.73–0.87 , P < 0.001 , I2 = 22 % ) and meta-regression analysis showed that this benefit was consistent with an absolute reduction in low-density lipoprotein cholesterol .
Meta-regression analyses failed to demonstrate a significant association of pharmacologically increased high-density lipoprotein cholesterol with key endpoints .
Conclusion The use of high-density lipoprotein cholesterol modifying treatments had no significant effect on cardiovascular mortality , stroke or all-cause mortality .
The beneficial effect on myocardial infa rct ion was lost when drugs were used with statin therapy
Background The effects of increasing high-density lipoprotein cholesterol on cardiovascular outcomes remain uncertain .
Design We conducted a meta- analysis to investigate the effects of high-density lipoprotein cholesterol modifiers ( niacin , fibrates and cholesteryl ester transfer protein inhibitors ) on cardiovascular outcomes .
Gemfibrozil for the secondary prevention of coronary heart disease in men with low levels of high-density lipoprotein cholesterol. Veterans Affairs High-Density Lipoprotein Cholesterol Intervention Trial Study Group.
BACKGROUND Although it is generally accepted that lowering elevated serum levels of low-density lipoprotein ( LDL ) cholesterol in patients with coronary heart disease is beneficial , there are few data to guide decisions about therapy for patients whose primary lipid abnormality is a low level of high-density lipoprotein ( HDL ) cholesterol . METHODS We conducted a double-blind trial comparing gemfibrozil ( 1200 mg per day ) with placebo in 2531 men with coronary heart disease , an HDL cholesterol level of 40 mg per deciliter ( 1.0 mmol per liter ) or less , and an LDL cholesterol level of 140 mg per deciliter ( 3.6 mmol per liter ) or less . The primary study outcome was nonfatal myocardial infa rct ion or death from coronary causes . RESULTS The median follow-up was 5.1 years . At one year , the mean HDL cholesterol level was 6 percent higher , the mean triglyceride level was 31 percent lower , and the mean total cholesterol level was 4 percent lower in the gemfibrozil group than in the placebo group . LDL cholesterol levels did not differ significantly between the groups . A primary event occurred in 275 of the 1267 patients assigned to placebo ( 21.7 percent ) and in 219 of the 1264 patients assigned to gemfibrozil ( 17.3 percent ) . The overall reduction in the risk of an event was 4.4 percentage points , and the reduction in relative risk was 22 percent ( 95 percent confidence interval , 7 to 35 percent ; P=0.006 ) . We observed a 24 percent reduction in the combined outcome of death from coronary heart disease , nonfatal myocardial infa rct ion , and stroke ( P < 0.001 ) . There were no significant differences in the rates of coronary revascularization , hospitalization for unstable angina , death from any cause , and cancer . CONCLUSIONS Gemfibrozil therapy result ed in a significant reduction in the risk of major cardiovascular events in patients with coronary disease whose primary lipid abnormality was a low HDL cholesterol level . The findings suggest that the rate of coronary events is reduced by raising HDL cholesterol levels and lowering levels of triglycerides without lowering LDL cholesterol levels
This significant effect was derived by the use of fibrates ( RR 0.80 , 95 % CI 0.73–0.87 , P < 0.001 , I2 = 22 % ) and meta-regression analysis showed that this benefit was consistent with an absolute reduction in low-density lipoprotein cholesterol .
Meta-regression analyses failed to demonstrate a significant association of pharmacologically increased high-density lipoprotein cholesterol with key endpoints .
Conclusion The use of high-density lipoprotein cholesterol modifying treatments had no significant effect on cardiovascular mortality , stroke or all-cause mortality .
The beneficial effect on myocardial infa rct ion was lost when drugs were used with statin therapy
Background The effects of increasing high-density lipoprotein cholesterol on cardiovascular outcomes remain uncertain .
Design We conducted a meta- analysis to investigate the effects of high-density lipoprotein cholesterol modifiers ( niacin , fibrates and cholesteryl ester transfer protein inhibitors ) on cardiovascular outcomes .