[Prevalence, treatment and control of hypertension in family practice patients in France during 1994].
The aim of this study was to measure the percentage of patients with hypertension, treated hypertension and controlled hypertension, using data collected over one week by 235 general practitioners well representative of the French medical population and selected by SOFRES Médical. Practitioners had to carry out their own survey over a period of one week on all patients above 18 years of age who visited their office. They were initially instructed to use the same type of mercury sphygmomanometer, equiped with the same pneumatic cuffs of different sizes. Three consecutive blood pressure measurements were effected, the last two were recorded. Patients were considered as hypertensive if the mean of the two recorded BP measurements was > or = 140-90 mmHg, or < 140-90 mmHg under pharmacological treatment. Hypertensive patients were considered as controlled when their blood pressure levels were overall < 140-90 mmHg under treatment. According to age, two other control levels were analysed: blood pressure < 160-95 mmHg before 65 years and blood pressure < 160-90 mmHg at 65 years or more. Among 12,351 patients, 5,020 are hypertensive (4%), 2,985 under pharmacological treatment (59%) and 2,035 without treatment (4%). Among untreated patients, 9% had an hypertension above the borderline values. Before 65 years, 28% had an under treatment blood pressure < 140-90 mmHg and 71% < 160-95 mmHg. Among 65 years or more hypertensive patients, 21% had an under treatment blood pressure < 140-90 mmHg and 60% < 160-90 mmHg. Before 65 years, 25% among patients with a monotherapy remained with a blood pressure > 160-95 mmHg and 34% with a blood pressure > 160-90 mmHg among those of 65 years or more; 230 patients (5%) remained in high risk with a blood pressure > 180-105 mmHg. 176 untreated and 54 despite their treatment. This study carried out in French medical practice yield two main conclusions regarding the management of hypertension: as the prevalence of hypertensive patients is 41%: one patient out of two, high blood pressure has to be a main aim for the medical teaching. Even if a reasonable control of the blood pressure is achieved in most cases, blood pressure got a normal level for 24% only of treated hypertensive patients and too many patients were keeping high risk because they have been not or not enough treated. This study, as a real audit, gives some useful informations to general practitioners in order to improve their scores.
Poggi
L
L
Service de médecine interne, CHU Timone, Marseille.
Chamontin
B
B
Lang
T
T
Menard
J
J
Chevalier
H
H
Gallois
H
H
Cremier
O
O
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000959:Antihypertensive Agents / Q000627:therapeutic use*; D001794:Blood Pressure; D005194:Family Practice; D005260:Female; D005602:France / Q000453:epidemiology; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D006973:Hypertension / Q000188:drug therapy / Q000453:epidemiology / Q000517:prevention & control; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D011785:Quality Assurance, Health Care; D011795:Surveys and Questionnaires
D000959:Antihypertensive Agents
Prévalence, traitement et contrôle de l'hypertension artérielle chez les consultants en médecine générale en France en 1994.