Key result
Systolic blood pressure starting as low as 90 mm Hg was associated with a stepwise increase in coronary artery calcium deposition and incident atherosclerotic cardiovascular disease risk.
Why the study?
Hypertension is the foremost risk factor for CVD and death, warranting a review of recent findings on the prevention, detection, and management of high BP in the context of the 2017 ACC/AHA BP guideline.
Answers are grounded in this paper and cite their sources.
Recent evidence supports the 2017 ACC/AHA BP guidelines by highlighting the importance of out-of-office BP monitoring and the benefits of intensive BP lowering on cognitive outcomes.
PURPOSE OF REVIEW: Hypertension is the foremost risk factor for cardiovascular disease (CVD) and death. This review highlights recent findings that apply to the prevention, detection, and management of high blood pressure (BP), in the context of the 2017 American College of Cardiology/American Heart Association BP guideline. RECENT FINDINGS: Several new findings on the association of BP measurement with CVD outcomes are now available. (1) Beginning with a systolic BP (SBP) as low as 90 mm Hg, coronary artery calcium deposition and the risk of incident atherosclerotic CVD (ASCVD) increased in stepwise fashion with increasing SBP levels within the normal range in adults at low risk for ASCVD. (2) Isolated diastolic hypertension was not associated with ASCVD, heart failure, or chronic kidney disease. (3) Nocturnal BP appeared to be better associated with CVD outcomes than office or daytime BP. (4) In a head-to-head comparison, home BP monitoring had higher reliability and predictive value than office or ambulatory BP to detect left ventricular hypertrophy, an intermediate form of hypertension-related target organ damage. In addition, new information indicates that autonomous aldosterone production is present in a substantially larger percentage of adults with hypertension than previously recognized. Finally, intensive BP lowering is associated with a significant reduction in the incidence of mild cognitive impairment, a precursor of dementia. SUMMARY: Ongoing research has made significant progress in the prevention, detection, and management of high BP, clarifying, amplifying, and/or supporting the 2017 ACC/AHA BP guideline recommendations.
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Carey et al. (2021) conducted a review in Hypertension. High blood pressure was evaluated. Systolic blood pressure starting as low as 90 mm Hg was associated with a stepwise increase in coronary artery calcium deposition and incident atherosclerotic cardiovascular disease risk.
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