SCIENCE@home

Achievement of target SBP without attention to decrease in DBP can increase cardiovascular morbidity in treated arterial hypertension: the Campania Salute Network registry.

R. Izzo,C. Mancusi,G. De Stefano,G. Albano,M. Losi,V. Trimarco,F. Rozza,G. de Simone,N. De Luca

Published 2019 in Journal of Hypertension

ABSTRACT

OBJECTIVES Results of the SPRINT study have influenced recent guidelines on arterial hypertension, in the identification of target SBP, but scarce attention has been paid to the consequences on DBP. However, there is evidence that reducing DBP too much can be harmful. METHODS We analyzed outcome in 4005 treated hypertensive patients (22% obesity, 8% diabetes and 21% current smoking habit) with target attended office SBP less than 140 mmHg, in relation to quintiles of DBP, cardiovascular risk profile and target organ damage (LV hypertrophy, carotid plaque and left atrial dilatation). Composite fatal and nonfatal cardiovascular event was the outcome variable in this analysis (stroke and myocardial infarction, sudden cardiac death, heart failure requiring hospitalization, transient ischemic attack, myocardial revascularization, de novo angina, carotid stenting and atrial fibrillation). RESULTS Lower DBP was associated with greater proportion of women and diabetes, older age, decline in kidney function and greater values of LV mass index and left atrial volume and greater prevalence of carotid plaque (all 0.04 < P < 0.0001). The lowest quintile of DBP (74.1 ± 3.7 mmHg) was associated with 1.49 higher hazard of composite cardiovascular events, independently of significant effect of older age, female sex, LV hypertrophy and borderline effect of left atrial dilatation (0.04 < P < 0.001). CONCLUSION Increased risk associated with aggressive reduction of DBP should be balanced with the advantage of reducing aggressively SBP to predict the net benefit of antihypertensive treatment, especially in the oldest old individuals.

PUBLICATION RECORD

CITATION MAP

EXTRACTION MAP

CLAIMS

  • No claims are published for this paper.

CONCEPTS

  • No concepts are published for this paper.

REFERENCES

Showing 1-40 of 40 references · Page 1 of 1

CITED BY

Showing 1-7 of 7 citing papers · Page 1 of 1