[Analysis of 1,400 blood pressure profiles].
Hypertension may be defined by 3 criteria obtained by indirect, non invasive, automatic measurement of blood pressure using the DINAMAP device analyses the profile obtained over a 12 hour period (one recording every fifteen minutes): percentage of abnormal values (BP greater than 160/95 mm Hg), average values of systolic, diastolic and mean BP, variability (standard deviation of means), The analysis was based on 1,400 profiles recorded from 174 normotensive and 1,226 hypertensive patients. The following observations were made: the largest group was that of patients with predominantly diastolic hypertension under 60 years of age (81.3 p. 100 vs. 18.9 p. 100 systolic hypertension) and predominantly systolic hypertension over 60 years of age (68.9 p. 100 vs. 31.1 p. 100 diastolic hypertension), borderline hypertension (between 1 and 20 p. 100 of pathological values) is observed in 34.5 p. 100 of hypertensive patients under 60 years of age, and 21.8 p. 100 of patients over 60 years of age. This form of hypertension may be managed without drug therapy but requires a control blood pressure profile at least once a year, the other groups of patients were much smaller: pure diastolic hypertension (4.8 p. 100 in the under 60's, 0.6 p. 100 in the over 60's); pure systolic hypertension (1/1,226 cases of hypertension), permanent hypertension (5.7 p. 100 in the under 60's and 4.4 p. 100 in the over 60's), paroxysmal hypertension (2.1 p. 100 in the under 60's and 5.6 p. 100 in the over 60's).(ABSTRACT TRUNCATED AT 250 WORDS)
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D001794:Blood Pressure; D001795:Blood Pressure Determination; D002648:Child; D003937:Diagnosis, Differential; D003971:Diastole; D005260:Female; D006801:Humans; D006973:Hypertension / Q000175:diagnosis*; D008297:Male; D008838:Microcomputers; D008875:Middle Aged; D012016:Reference Values; D013599:Systole
Analyse de 1,400 profils tensionnels.