title: [The influence of menopause on blood pressure].
abstract: The association between menopause and systolic and diastolic blood pressure was explored in a random sample of 278 pre- and 184 post-menopausal women. In 64 subjects menopause had been surgically induced. Post-menopausal women had a higher systolic, diastolic and pulse pressure than pre-menopausal subjects (p greater than 0.001). Hypertension, defined as being on antihypertensive medication, regardless of blood pressure, or as having a pressure greater than or equal to 140/90 mmHg, was more frequently observed following menopause (40 vs 10%; p greater than 0.001). After stratification by age and body mass index, the odds of having hypertension for pre- as compared with post-menopausal women were 2.2 (95% confidence interval from 1.1 to 4.4; p = 0.03). After adjustment of blood pressure for significant covariates, such as body mass index, pulse rate and contraceptive pill intake, the slope of systolic pressure on age was 0.5 mmHg/year (p less than 0.05) steeper in women with natural and surgical menopause than in pre-menopausal subjects. The relation of diastolic blood pressure with age showed a similar slope among pre- and post-menopausal subjects, but in women with natural and surgical menopause taken together, the regression line was shifted upward by an average of 2.3 mmHg (p = 0.03). The relationships of diastolic blood pressure with body mass index and with the urinary sodium: potassium ratio were also 0.2 mmHg/kg/m2 and 0.8 mmHg/unit steeper (p less than 0.05) in post- than in pre-menopausal subjects.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.forename: J
authors.initials: J
authors.lastname: Staessen
authors.forename: R
authors.initials: R
authors.lastname: Fagard
authors.forename: P
authors.initials: P
authors.lastname: Lijnen
authors.forename: A
authors.initials: A
authors.lastname: Amery
mesh_terms: D000368:Aged; D001794:Blood Pressure; D015992:Body Mass Index; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D006973:Hypertension / Q000503:physiopathology; D008593:Menopause / Q000502:physiology*; D008875:Middle Aged; D011188:Potassium / Q000652:urine; D012964:Sodium / Q000652:urine
chemical_list: D012964:Sodium; D011188:Potassium
vernacular_title: De invloed van menopause op de bloeddruk.