Menopause-related blood pressure increase and its relationship to age and body mass index: the SIMONA epidemiological study.

Background: Menopause is commonly associated with some blood pressure (BP) rise, but cross-sectional or longitudinal studies completed so far were often too small and were unable to indicate whether this BP increase is really dependent on menopause, or was caused by age or changes in body mass index (BMI).

Methods And Results: The SIMONA study (Study on Hypertension Prevalence in Menopause in the Italian population) was a large cross-sectional study on 18 326 women of age range 46-59 years, consecutively seen by 302 practitioners all over Italy, and representing 60% of the women of that age in the National Health care list of those doctors. BP was measured three times in the seated position by the same automatic machine, and demographic and clinical data were taken.

Measures of total stress-induced blood pressure responses are associated with vascular damage.

Background: The role of cardiovascular reactivity to study hypertension, and the assessment methods, are still controversial. We aimed to verify the association of hypertension and vascular damage with several measures of cardiovascular response.

Methods: We studied 40 patients with normal-high (132 +/- 1/87 +/- 1 mm Hg) blood pressure (Group 1) and 80 untreated hypertensive subjects.

Stress-induced hemodynamic responses are associated with insulin resistance in mild hypertensives.

Background: High blood pressure (BP) and pulse pressure (PP) are recognized as independent risk factors for cardiovascular diseases, whereas insulin resistance (IR) is often associated with hypertension. The purpose of the study was to verify whether PP, taken at the doctor's office and during laboratory stimuli, might be predictive of IR.

Methods: Homeostasis model assessment insulin resistance index (HOMA) was calculated in 75 grade 1 hypertensives (148 +/- 2/92 +/- 1 mm Hg).