Assessment of Vascular and Endothelial Function in Kawasaki Disease
Overview
Affiliations
Background: Kawasaki disease (KD) is an acute febrile vasculitis. Patients with previous KD have increased risk of coronary arterial aneurysms (CAA) and early-onset arteriosclerosis. Endothelial dysfunction is the earliest manifestation of arteriosclerosis. We aimed to explore the endothelial function and clinical characteristics of patients with previous KD.
Methods: In this case-control study, we investigated childhood KD patients, with and without CAA, and a group of healthy controls. We obtained the anthropometric measurements, metabolic markers, vascular ultrasonography evaluating arterial stiffness and flow-mediated dilatation (FMD), and clinical information obtained by reviewing the patients' charts. Continuous variables were compared using non-parametric analyses and categorical variables, using the chi-square or Fisher's exact tests.
Results: Seventy KD patients (median current age, 12.95 years; median follow-up duration, 10.88 years) and 14 healthy controls were recruited. FMD was significantly lower in the CAA group (n = 15) than the control group (FMDs: 5.59% [interquartile range, 3.99-6.86%] vs. 7.49% [5.96-9.42%], p = 0.049; diastolic FMD: 6.48% [4.14-7.32%] vs. 7.87% [6.19-9.98%], p = 0.042). The CAA group had a higher percentage of impaired FMD and the significantly largest coronary segments of the three groups. Other parameters including metabolic markers, carotid intima-media thickness, and arterial stiffness were not statistically different.
Conclusion: KD patients, especially those with CAAs, may have impaired endothelial function. FMD may be a good indicator of endothelial dysfunction for use in long-term follow-up of KD patients.
An Update on Kawasaki Disease.
Goel A, Yalcindag A Curr Rheumatol Rep. 2024; 27(1):4.
PMID: 39625646 DOI: 10.1007/s11926-024-01167-4.
Coronary Arteries Lesions in Kawasaki Disease: Risk Factors in an Italian Cohort.
Morana E, Guida F, Andreozzi L, Frazzoni L, Baselli L, Lami F Biomedicines. 2024; 12(9).
PMID: 39335523 PMC: 11429242. DOI: 10.3390/biomedicines12092010.
Huang J, Zhao C, Zhang S BMC Pediatr. 2024; 24(1):285.
PMID: 38678170 PMC: 11055240. DOI: 10.1186/s12887-024-04766-3.
Markers of Endothelial Dysfunction in Kawasaki Disease: An Update.
Kumrah R, Goyal T, Rawat A, Singh S Clin Rev Allergy Immunol. 2024; 66(1):99-111.
PMID: 38462555 DOI: 10.1007/s12016-024-08985-5.
Qiu H, Ni C, Jia C, Rong X, Chu M, Wu R Cell Stress Chaperones. 2023; 28(4):363-374.
PMID: 37166618 PMC: 10352195. DOI: 10.1007/s12192-023-01333-0.