title: Relative influence of menopausal status, age, and body mass index on blood pressure.
abstract: The objective of this study was to assess the influence of menopausal status on blood pressure levels in a cross-sectional population study in the setting of a preventive health care program clinically conducted in Ferrara, Italy. The patients were 2397 healthy women 35 to 65 years old (489 in premenopause, 847 in perimenopause, 887 in spontaneous menopause, and 174 in surgical menopause); subgroups were also obtained with increasing duration of menopause (1 to > 5 years) matched with premenopausal and perimenopausal women by chronological age at onset of menopause. Measurements of sphygmomanometric blood pressure, age, age at menopause, duration of menopause, and body mass index were made. Postmenopausal women had higher blood pressure than premenopausal and perimenopausal subjects. After adjustment for body mass index, the blood pressure changes with menopausal status were still significant, but not after correction by age. The increased risk of hypertension of postmenopausal women also lost statistical significance after adjustment for age and body mass index. At multivariate analysis, blood pressure showed no significant relation with the duration of menopause, whereas age was a significant covariant for systolic blood pressure, and body mass index for systolic and diastolic blood pressure. A transient initial rise in blood pressure and body mass index was detected in surgical but not in spontaneous menopause. Blood pressure rises after menopause appear to be due more to increased body mass index and aging than ovarian failure per se.
authors.affiliation: Hypertension Unit, University of Ferrara, Italy.
authors.forename: F
authors.initials: F
authors.lastname: Portaluppi
authors.forename: F
authors.initials: F
authors.lastname: Pansini
authors.forename: R
authors.initials: R
authors.lastname: Manfredini
authors.forename: G
authors.initials: G
authors.lastname: Mollica
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D000704:Analysis of Variance; D001794:Blood Pressure; D015992:Body Mass Index; D003971:Diastole; D005260:Female; D006801:Humans; D006973:Hypertension / Q000209:etiology; D008593:Menopause; D008875:Middle Aged; D010052:Ovariectomy; D017698:Postmenopause; D017697:Premenopause; D013599:Systole; D013997:Time Factors