HypertensionCohort study

Office measurement vs. ambulatory blood pressure monitoring: associations with mortality in patients with or without diabetes

Eur Heart JPublished

  • Registry-based cohort study
  • multicentre
  • adjusted Cox regression

Authors' conclusion

Diabetes increased the risk for all-cause death, CV, and non-CV death at every level of office and ambulatory BP. Masked and sustained hypertension confer to the highest risk, while white-coat hypertension appears grossly neutral without interaction of relative risk between diabetes and no diabetes.

Study context

Population
Patients in the Spanish ambulatory BP monitoring (ABPM) Registry, 223 primary care centres in Spain
Participants
59,124 patients · 223 primary care centres
Exposure
Diabetes vs No diabetes
  • Diabetesn = 11,391
Outcome
CV death and all-cause death by office, 24-h, daytime and nighttime ambulatory BP and by hypertension phenotype

Main finding

As reported in the abstract

CV death and all-cause death
White-coat hypertension vs NormotensionHR
CV death
0.86(95% CI 0.72–1.03)
all-cause death, no diabetes
0.89(CI 0.81–0.98)
Relative association of blood pressure (BP) to cardiovascular (CV) death risk similar in diabetes vs no diabetes (mean, daytime, nighttime interaction P)
P = 0.80; P = .97; P = .32
Phenotype × diabetes interaction, CV death
P = 0.26
Phenotype × diabetes interaction, all-cause death
P = 0.043
Phenotype × diabetes interaction, non-CV death
P = 0.053

Observational data: associations, not effects.

Original publication

Office measurement vs. ambulatory blood pressure monitoring: associations with mortality in patients with or without diabetes. Eur Heart J. Published 7 June 2024. doi:10.1093/eurheartj/ehae337

Summarised from the published abstract; every number is checked against it