B. Chamontin et al., Management of hypertension in France - Data issued from a survey conductedin the French regions, ARCH MAL C, 94(8), 2001, pp. 823-827
A survey was conducted in 14 regional samples of general practitioners (GPs
) included in Gallup-up poll. 2,423 GPs contributed to the study and had to
include all patients >18 years old over a period of one week. Patients wer
e considered hypertensives if the mean of two recorded BP measurements was
greater than or equal to 140/90 mmHg and/or <140/90 mmHg if they were under
antihypertensive treatment. Hypertensives were considered as controlled if
there BP levels were overall <140/90 mmHg under 90 treatment. The risk fac
tors associated with hypertension were collected in order to evaluate the c
ardiovascular risk, according to 1999 ISH-OMS recommendations.
156470 patients recruited by 2423 GPs were included in the study representi
ng 14 different French regions: Ile-de-France I (1), Ile-de-France II (2),
Ile-de-France-Pays-de-la-Loire (3), Bretagne (4), Normandie-Picardie (5), N
ord-Pas-de-Calais (6), Alsace-Lorraine (7), Bourgogne-Franche Comte (8), Rh
ones-Alpes (9), Provence-Cote d'Azur (10), Languedoc-Provence (11), Limousi
n-Auvergne (12), Midi-Pyrenees (13), Aquitaine (14).
Among 70,073 hypertensives, 23,054 had never received antihypertensive trea
tment, and 32,059 (47%) had a high or a very high cardiovascular risk. 67%
of hypertensives (47,019) were treated, and 32.8% of treated hypertensives
(15,422) had a BP<140/90 mmHg.
The study illustrated few differences in prevalence and control of hyperten
sion in the different French regions: BP control at the 140/90 mmHg thresho
ld vary from 28.5 to 36.6% among treated hypertensives and % of patients at
high cardiovascular risk from 42.1% (South-France) to 49.7% (East-France).