[Influence of absolute risk and sex on the treatment of arterial hypertension in Haute-Garonne].
OBJECTIVE
WHO management plan for mild hypertension recommends to take into account total cardiovascular risk in the decision treatment making process. However, despite a lower coronary risk in women than in men, hypertension awareness, treatment and control were higher in women than in men. This study was designed to evaluate the relationships between sex, coronary risk, awareness and treatment of hypertension in Haute-Garonne a south western French region.


METHODS
1,160 subjects aged 35-64, 600 men, were recruited between 1994 and 1996 by the Toulouse MONICA center. Subjects were selected by stratified randomization on age and size of home area. For each patient a score of coronary risk based on Framingham equation was calculated.


RESULTS
157 treated hypertensives (HT), 73 men and 84 women (G1) whom 046 adequately treated were identified, 16 men and 30 women. 60 known but untreated HT, 38 men and 22 women (G2), 171 newly diagnosed HT, 115 men and 53 women (G3). In men, the coronary risk score was higher in treated hypertensives compared with G2 and G3 (G1: 19.19 +/- 5.77 vs G2: 16.71 +/- 6.12 vs G3: 17.42 +/- 5.65) while no significant difference was observed in BP between these three groups (G1: 150.73 +/- 18.6/88.57 +/- 10.81 vs G2: 151.97 +/- 10.59/89.73 +/- 8.04 vs G3: 146.68 +/- 12.14/90.05 +/- 9.19) were observed between these three groups. In treated men, patients were older, total cholesterol was lower, intake of hypolipidemic drugs and diabetes were more prevalent than in the other two groups. In women, coronary risk score were not significantly different between the three groups.


CONCLUSIONS
This study confirms the higher rate of awareness, treatment and control of hypertension in women. In men, treated hypertensives are at higher coronary risk than untreated and/or unawareness hypertensives: an improvement of hypertension control appears the prerequisite to decrease absolute cardiovascular risk in this group. In women, treated patients have a risk close to the level observed in untreated hypertensives.
Amar
J
J
Service de médecine interne et d'hypertension artérielle, CHU Purpan, Toulouse.
Vernier
I
I
Ruidavets
J B
JB
Ferrieres
J
J
Salvador
M
M
Chamontin
B
B
D000328:Adult; D001294:Attitude to Health; D002318:Cardiovascular Diseases / Q000453:epidemiology*; D005260:Female; D005602:France / Q000453:epidemiology; D006801:Humans; D006973:Hypertension / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D012307:Risk Factors; D012727:Sex Characteristics