Fr. Den Hartog et al., Pravastatin in acute ischaemic syndromes: Results of a randomised placebo-controlled trial, INT J CL PR, 55(5), 2001, pp. 300-304
Therapy with individual 3-hydroxy-3-methylglutaryl coenzyme A reductase inh
ibitors (statins) has been shown conclusively to diminish coronary event ra
tes and mortality in both primary and secondary prevention. To date, scant
attention has been paid to whether initiation of such regimens in the hospi
tal phase of acute coronary syndromes might confer cardioprotective benefit
s. The purpose of this study was to determine the safety and tolerability o
f early initiation of statin therapy in patients with acute coronary syndro
mes. In this randomised, double-blind, three-month, pilot study, 100 patien
ts with acute myocardial infarction or unstable angina and low-density lipo
protein cholesterol >3.5 mmol/l were randomly assigned to pravastatin 40 mg
daily or placebo initiated within 48 hours of hospital admission. Pravasta
tin proved safe and well tolerated in these patients, who were well matched
at baseline. No statistically significant differences in death, MI and dru
g-related adverse events were observed in the pravastatin group compared wi
th control subjects. This pilot study shows that therapy with pravastatin e
arly after an acute coronary event is safe and well tolerated. Larger, long
-term studies are needed to confirm these findings.