Cited by 225Blood Pressure and Hypertension StudiesCardiovascular Health and Disease PreventionSodium Intake and Health

Association of blood pressure classification in Korean young adults according to the 2017 American College of Cardiology/American Heart Association guidelines with subsequent cardiovascular disease events.

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Son, Joung Sik, Choi, Seulggie, Kim, Kyuwoong, Kim, Sung Min, Choi, Daein, Lee, Gyeongsil, Jeong, Su-Min, Park, Seong Yong +3 more·2018·JAMA

Abstract

Importance: Among young adults, the association of the 2017 American College of Cardiology/American Heart Association (ACC/AHA) High Blood Pressure Clinical Practice Guidelines with risk of cardiovascular disease (CVD) later in life is uncertain. Objective: To determine the association of blood pressure categories before age 40 years with risk of CVD later in life. Design, Setting, and Participants: This population-based cohort study from the Korean National Health Insurance Service consisted of 2 488 101 adults aged 20 through 39 years with blood pressure measurements taken twice from 2002 through 2005. Starting from January 1, 2006, participants were followed up until the date of CVD diagnosis, death, or December 31, 2015. Exposures: Participants were categorized by blood pressure readings: normal (systolic, <120 mm Hg; diastolic, <80 mm Hg), elevated (sytolic, 120-129 mm Hg; diastolic, <80 mm Hg), stage 1 hypertension (systolic, 130-139 mm Hg; diastolic, 80-89 mm Hg), and stage 2 hypertension (systolic, ≥140 mm Hg; diastolic, ≥90 mm Hg). Main Outcomes and Measures: The primary outcome was CVD defined as 2 or more days of hospitalization due to CVD or death due to CVD. The secondary outcomes were coronary heart disease (CHD) and stroke. Results: The study population consisted of 2 488 101 participants (median age, 31 years [interquartile range, 27-36 years], 789 870 women [31.7%]). A total of 44 813 CVD events were observed during a median follow-up duration of 10 years. Men with baseline stage 1 hypertension compared with those with normal blood pressure had higher risk of CVD (incidence, 215 vs 164 per 100 000 person-years; difference, 51 per 100 000 person-years [95% CI, 48-55]; adjusted hazard ratio [HR], 1.25 [95% CI, 1.21-1.28]), CHD (incidence, 134 vs 103 per 100 000 person-years; difference, 31 per 100 000 person-years [95% CI, 28-33]; adjusted HR, 1.23 [95% CI, 1.19-1.27]), and stroke (incidence, 90 vs 67 per 100 000 person-years; difference, 23 per 100 000 person-years [95% CI, 21-26]; adjusted HR, 1.30 [95% CI, 1.25-1.36]). Women with baseline stage 1 hypertension compared with those with normal blood pressure had increased risk of CVD (incidence, 131 vs 91 per 100 000 person-years; difference, 40 per 100 000 person-years [95% CI, 35-45]; adjusted HR, 1.27 [95% CI, 1.21-1.34]), CHD (incidence, 56 vs 42 per 100 000 person-years; difference, 14 per 100 000 person-years [95% CI, 11-18]; adjusted HR, 1.16 [95% CI, 1.08-1.25]), and stroke (incidence, 79 vs 51 per 100 000 person-years; difference, 28 per 100 000 person-years [95% CI, 24-32]; adjusted HR [1.37, 95% CI, 1.29-1.46]). Results for state 2 hypertension were consistent. Conclusions and Relevance: Among Korean young adults, stage 1 and stage 2 hypertension, compared with normal blood pressure, were associated with increased risk of subsequent cardiovascular disease events. Young adults with hypertension, defined by the 2017 ACC/AHA criteria, may be at increased risk of cardiovascular disease.

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  1. Gan SK, Loh CY, Seet B. Hypertension in young adults-an underestimated problem. Singapore Med J. 2003;44(9):448-452.

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Authors
Son, J. S., Choi, S., Kim, K., Kim, S. M., Choi, D., Lee, G., Jeong, S.-M., Park, S. Y., Kim, Y.-Y., Yun, J.-M., & Park, S. M.
Affiliations
  • Seoul National University (KR)
  • Pyeongchang Bongpyeong Public Health Center, Pyeongchang, South Korea
  • Chung-Ang University Hospital (KR)
  • Big Data Steering Department, National Health Insurance Service, Wonju, South Korea
  • National Health Insurance Service (KR)
Corresponding author
Park, Sang Min
Venue
JAMA
Published
2018-11-06
Volume
320
Issue
17
Pages
1783
ISSN
  • 0002-9955 (ISSN-L)
  • 0098-7484
OpenAlex
W2899935025
Cited by
225
References
39
Citations by year
2026: 14 · 2025: 12 · 2024: 15 · 2023: 36 · 2022: 33 · 2021: 38 · 2020: 45 · 2019: 28 · 2018: 4
FWCI
21.70
Type
journal article
Language
en
Open access
Locations
  • JAMA (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Research Foundation (2017R1D1A1B03033721)
  • National Research Foundation of Korea (2017R1D1A1B03033721)
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Blood Pressure and Hypertension Studies
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Health and Disease Prevention
  • Health Sciences › Nursing › Nutrition and Dietetics › Sodium Intake and Health
Keywords
blood pressure classification, young adults, cardiovascular risk, ACC/AHA hypertension guidelines, stage 1 hypertension, elevated blood pressure, coronary artery disease, stroke, cardiovascular hospitalization, cardiovascular mortality, Korean adults, sex differences, blood pressure thresholds, life course epidemiology
MeSH terms
Adolescent, Adult, American Heart Association, Blood Pressure, Cardiovascular Diseases, Female, Follow-Up Studies, Humans, Hypertension, Male, Risk Factors, United States, Cohort Studies, Incidence, Proportional Hazards Models, Practice Guidelines as Topic, Young Adult, Republic of Korea

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