P. Marques-vidal et al., Distribution and treatment of cardiovascular risk factors in coronary patients: the PREVENIR study, ARCH MAL C, 94(7), 2001, pp. 673-680
The aim of this study was to evaluate the distribution and hospital treatme
nt of cardiovascular risk factors in coronary patients.
A transverse observational study was carried out in 77 cardiological centre
s throughout France. All patients with a history of myocardial infarction o
r of unstable angina during the month of January 1998 were enrolled.
The clinical features of 1334 patients (71.4% men, 746 myocardial infarctio
n, 588 unstable angina) on hospital admission were analysed. The prevalence
of smoking, dyslipidaemia, hypertension and obesity was 49, 45, 42, 19 and
11% respectively in the men and 17, 46, 63, 23 and 10% respectively in the
women. The number of treatable risk factors slightly decreased in the olde
st age group. The prevalence of hypertension increased with age whereas smo
king and dyslipidaaemia decreased in both men and women. Obese and diabetic
patients had more risk factors than the others. A little less than half of
patients with dyslipidaemia were under no preventive measures (diet and/or
lipid-lowering drugs) and 40% of men with a previous history of coronary a
rtery disease continued to smoke.
The authors conclude that men over 85 and women over 75 years of age have f
ewer risk factors than other age groups and the type of risk factor varies
with age. The treatment of dyslipidaeamia and smoking is still inadequate a
nd should be improved.