Prevalence of antecedent Kawasaki disease in young adults with suspected acute coronary syndrome in high incidence cohort

Tsung-Cheng Shyu; Chiung-Jen Wu; Yun-Ching Fu; Yi-Chin Peng; Tzu-Yao Chuang; Ho-Chang Kuo; Kai-Sheng Hsieh; I-Hsin Tai

doi:10.3389/fcvm.2023.1167771

Prevalence of antecedent Kawasaki disease in young adults with suspected acute coronary syndrome in high incidence cohort

Front Cardiovasc Med. 2023 Aug 4:10:1167771. doi: 10.3389/fcvm.2023.1167771. eCollection 2023.

Authors

Tsung-Cheng Shyu^{1

2}, Chiung-Jen Wu³, Yun-Ching Fu⁴, Yi-Chin Peng^{1

2}, Tzu-Yao Chuang^{1

2}, Ho-Chang Kuo⁵, Kai-Sheng Hsieh^{1

2}, I-Hsin Tai^{1

2}

Affiliations

¹ Department of Pediatric Cardiology, Structural/Congenital Heart Disease and Echocardiography Center, China Medical University Children's Hospital, Taichung, Taiwan.
² Department of Pediatrics, College of Medicine, China Medical University, Taichung, Taiwan.
³ Division of Cardiology, Kaohsiung Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Kaohsiung, Taiwan.
⁴ Department of Pediatrics, Taichung Veterans General Hospital, Taichung, Taiwan.
⁵ Kawasaki Disease Center and Pediatrics, Kaohsiung Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Kaohsiung, Taiwan.

Abstract

Background: Acute coronary syndrome (ACS) in early adulthood (<40 years old) may be associated with unrevealed diagnoses of Kawasaki disease (KD) in childhood. Daniels et al. showed that 5% of young adults with acute coronary syndrome might have antecedent Kawasaki disease in a cohort with Kawasaki disease incidence rates ranging from about 9 to 20 per 100,000 children under 5 years of age. However, there is no relevant research from the cohort with higher incidence rates (>80-100 per 100,000 children under 5 years of age) of Kawasaki disease.

Methods: We conducted a multicenter, retrospective study by reviewing medical records and angiographic data from two institutions (middle and southern Taiwan, respectively) of adults <40 years of age who underwent coronary angiography for clinically suspected acute coronary syndrome (2009-2019). Angiographic images were independently analyzed by three cardiologists who were blinded to the medical records. Demographic and laboratory data and risk factors of coronary artery disease were integrated to assess the likelihood of antecedent KD.

Results: All 323 young adults underwent coronary angiography, and 27 had coronary aneurysms. The patients' clinical and angiographic characteristics were evaluated, and 7.4% had aneurysms likely to be associated with KD. Most subjects were male (23/24), and their low-density lipoprotein (LDL) levels were significantly higher (p = 0.028) than those of subjects unlikely to have KD.

Conclusion: This study proposed that the cohort with higher Kawasaki disease incidence rates may have a higher prevalence of young adult ACS associated with antecedent KD. The importance of determining the clinical therapeutic significance of antecedent Kawasaki disease in young adult ACS warrants advanced research. Higher LDL levels may have a long-term cardiovascular impact in KD patients with persistent coronary aneurysms.

Keywords: Kawasaki disease (KD); acute coronary syndrome; coronary aneurysm; low-density lipoprotein; prevalence; young adult.

Grants and funding

This study was supported in part by a grant from China Medical University (DMR-111-067)