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Impact of age on coronary artery plaque progression and clinical outcome: A PARADIGM substudy

Authors
 Minkwan Kim  ;  Seung-Pyo Lee  ;  Soongu Kwak  ;  Seokhun Yang  ;  Yong-Jin Kim  ;  Daniele Andreini  ;  Mouaz H Al-Mallah  ;  Matthew J Budoff  ;  Filippo Cademartiri  ;  Kavitha Chinnaiyan  ;  Jung Hyun Choi  ;  Edoardo Conte  ;  Hugo Marques  ;  Pedro de Araújo Gonçalves  ;  Ilan Gottlieb  ;  Martin Hadamitzky  ;  Jonathon A Leipsic  ;  Erica Maffei  ;  Gianluca Pontone  ;  Gilbert L Raff  ;  Sanghoon Shin  ;  Byoung Kwon Lee  ;  Eun Ju Chun  ;  Ji Min Sung  ;  Sang-Eun Lee  ;  Daniel S Berman  ;  Fay Y Lin  ;  Renu Virmani  ;  Habib Samady  ;  Peter H Stone  ;  Jagat Narula  ;  Jeroen J Bax  ;  Leslee J Shaw  ;  James K Min  ;  Hyuk-Jae Chang 
Citation
 JOURNAL OF CARDIOVASCULAR COMPUTED TOMOGRAPHY, Vol.15(3) : 232-239, 2021-05 
Journal Title
JOURNAL OF CARDIOVASCULAR COMPUTED TOMOGRAPHY
ISSN
 1934-5925 
Issue Date
2021-05
MeSH
Adult ; Age Factors ; Aged ; Computed Tomography Angiography* ; Coronary Artery Disease / diagnostic imaging* ; Disease Progression ; Female ; Heart Disease Risk Factors ; Humans ; Male ; Middle Aged ; Plaque, Atherosclerotic* ; Predictive Value of Tests ; Prognosis ; Prospective Studies ; Registries ; Risk Assessment ; Vascular Calcification / diagnostic imaging*
Keywords
Aging ; Computed tomography ; Coronary artery disease ; Disease progression ; atherosclerotic plaque
Abstract
Background: The association of age with coronary plaque dynamics is not well characterized by coronary computed tomography angiography (CCTA). Methods: From a multinational registry of patients who underwent serial CCTA, 1153 subjects (61 ± 5 years old, 61.1% male) were analyzed. Annualized volume changes of total, fibrous, fibrofatty, necrotic core, and dense calcification plaque components of the whole heart were compared by age quartile groups. Clinical events, a composite of all-cause death, acute coronary syndrome, and any revascularization after 30 days of the initial CCTA, were also analyzed. Random forest analysis was used to define the relative importance of age on plaque progression. Results: With a 3.3-years' median interval between the two CCTA, the median annual volume changes of total plaque in each age quartile group was 7.8, 10.5, 10.8, and 12.1 mm3/year and for dense calcification, 2.5, 4.6, 5.4, and 7.1 mm3/year, both of which demonstrated a tendency to increase by age (p-for-trend = 0.001 and < 0.001, respectively). However, this tendency was not observed in any other plaque components. The annual volume changes of total plaque and dense calcification were also significantly different in the propensity score-matched lowest age quartile group versus the other age groups as was the composite clinical event (log-rank p = 0.003). In random forest analysis, age had comparable importance in the total plaque volume progression as other traditional factors. Conclusions: The rate of whole-heart plaque progression and dense calcification increases depending on age. Age is a significant factor in plaque growth, the importance of which is comparable to other traditional risk factors. Clinical trial registration: URL: http://www.clinicaltrials.gov. Unique identifiers: NCT02803411.
Full Text
https://www.sciencedirect.com/science/article/pii/S1934592520304482
DOI
10.1016/j.jcct.2020.09.009
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers
Yonsei Authors
Kim, Minkwan(김민관) ORCID logo https://orcid.org/0000-0002-4079-8219
Lee, Byoung Kwon(이병권) ORCID logo https://orcid.org/0000-0001-9259-2776
Chang, Hyuk-Jae(장혁재) ORCID logo https://orcid.org/0000-0002-6139-7545
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/183023
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