Leeftijd en geslacht beïnvloeden verband tussen ambulante bloeddruk en cardiovasculaire sterfte

Hypertension, Volume 83, Issue 6, Page e26084, June 1, 2026. BACKGROUND:To explore associations of clinic and 24-hour ambulatory blood pressure (BP) monitoring (ABPM) with cardiovascular death (CVD), parameters were modeled for age and sex in this large cohort in primary care.METHODS:In the Spanish ABPM Registry, 59.124 patients had complete data on mortality, age, sex, and all ABPM. Office, mean, 24-hour, daytime, and nighttime systolic BP (SBP), diastolic BP, and pulse pressure (PP) were related to CVD according to age and sex and were modelled with restricted cubic splines to get trajectories. During a median of 9.7 years, 2361 patients had CVD (1229 males, 1132 females).RESULTS:Nonlinear relationships for office, 24-hour mean, daytime, and nighttime SBP, diastolic BP, and PP (P<0.0001 for all) for both sexes were observed. Until 75 years, SBP was higher in males than females, but differences were minimized after ≈60 to 70 years (Pfor interaction <0.0001). High SBP and PP are associated with CVD without heterogeneity between sexes and across aging. The increase of SBP and PP was higher at a higher age for females than males (Pfor interaction <0.0001). CVD was age-dependent, and ABPM, in particular nighttime BP did more closely associated with risk than office BP in younger than in older individuals.CONCLUSIONS:Twenty-four-hour mean, nighttime BP, and PP were closely associated with risk being higher in elderly females than males after 75 years, corresponding to a rise in BP in older females. Guidelines should continue to mandate the evaluation of 24-hour ABPM data for risk prediction.