Cited by 4Lipoproteins and Cardiovascular HealthDiabetes, Cardiovascular Risks, and LipoproteinsParaoxonase enzyme and polymorphisms

HDL Cholesterol Is Remarkably Cardioprotective Against Coronary Artery Disease in Native Hawaiians and Pacific Islanders

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Szatrowski, Austin, Maggio, Zane, Khomtchouk, Bohdan·2025·JACC: Advances

Abstract

BACKGROUND: High-density lipoprotein cholesterol (HDL-C) is inversely associated with cardiometabolic risk and exhibits nonlinear effects at extreme levels. Cardiometabolic diseases are a leading cause of death and are particularly prevalent among Native Hawaiian and Pacific Islanders (NHPIs). OBJECTIVES: This study characterizes HDL-C's association with coronary artery disease (CAD), major adverse cardiovascular events (MACE), and type 2 diabetes (T2D) in NHPIs compared to the general population. METHODS: Using electronic health record data from the National Institutes of Health All of Us Research Program, we applied Cox proportional hazards models to compare HDL-C's protective effects on CAD, MACE, and T2D between 261 NHPIs and the remaining cohort (n = 188,802). Models were adjusted for key confounders, and restricted cubic splines were used to assess nonlinear risk dynamics. RESULTS: Tracking individuals across 10,534,661 person-years (mean age 55.7 ± 15.8 years, 38% male), HDL-C was more strongly associated with reduced CAD risk in NHPIs (HR: 0.32; 95% CI: 0.19-0.54) than in the general cohort (HR: 0.57; 95% CI: 0.56-0.58). A marginally stronger association was observed for MACE (NHPI HR: 0.40; 95% CI: 0.23-0.71 vs general HR: = 0.54; 95% CI: 0.53-0.56), while T2D associations were similar. Spline analysis indicated that low HDL-C increases risk for both CAD and T2D in NHPIs. CONCLUSIONS: HDL-C's protective role against cardiometabolic diseases is more pronounced in NHPIs, particularly for CAD. These findings support further investigation into tailored clinical assessments for this population.

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  1. [19]National Academies of Sciences, Engineering, and Medicine Using Population Descriptors in Genetics and Genomics Research: a New Framework for an Evolving Field 2023 The National Academies Press 36989389

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Authors
Szatrowski, A., Maggio, Z., & Khomtchouk, B.
Affiliations
  • University of Chicago (US)
  • Indiana University Indianapolis (US)
Corresponding author
Khomtchouk, Bohdan
Venue
JACC: Advances
Publisher
Elsevier BV
Published
2025-06
Volume
4
Issue
6
Pages
101741
ISSN
2772-963X (ISSN-L)
OpenAlex
W4410021931
Cited by
4
References
37
Citations by year
2026: 4
FWCI
3.76
Type
journal article
Language
en
Open access
Locations
  • JACC Advances (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • IUScholarWorks (Indiana University) (submittedVersion, cc-by)
Funders
  • National Institutes of Health
  • NIDDK (R01DK132090)
Topics
  • Health Sciences › Medicine › Surgery › Lipoproteins and Cardiovascular Health
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Clinical Biochemistry › Paraoxonase enzyme and polymorphisms
Keywords
HDL cholesterol, coronary artery disease, Native Hawaiians and Pacific Islanders, major adverse cardiovascular events, type 2 diabetes, cardiometabolic risk, ethnic disparities, cardioprotection

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