Characteristics of vascular endothelial function and its relationship with coronary artery injury in children with incomplete Kawasaki disease of different ages
10.3760/cma.j.cn431274-20230814-00115
- VernacularTitle:不同年龄不完全川崎病患儿血管内皮功能特点及其与冠状动脉损伤的关系
- Author:
Ruihua LIU
1
;
Jianwei LI
;
Yunning FAN
;
Guangfei SUN
;
Yixuan WANG
Author Information
1. 济宁医学院附属医院儿科，山东省医药卫生儿科内科学重点学科，济宁市儿童重症感染防治重点实验室，济宁 272000
- Keywords:
Age;
Incomplete Kawasaki disease;
Vascular endothelial function;
Coronary artery lesion
- From:
Journal of Chinese Physician
2024;26(8):1151-1156
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the characteristics of endothelial function in children with incomplete Kawasaki disease (IKD) of different ages and its relationship with coronary artery lesion (CAL).Methods:A total of 200 children with IKD admitted to the Affiliated Hospital of Jining Medical University from February 2020 to May 2022 were selected as the IKD group, and another 200 healthy children who underwent physical examinations during the same period were selected as the control group. According to the age of children with IKD, infants ( n=78) were classified as those under 1 year old, infants ( n=62) were classified as those between 1-3 years old, and preschool children ( n=60) were classified as those over 3-6 years old. The endothelial function characteristics of IKD children in different age groups and normal control group children were analyzed and compared. In addition, IKD patients were divided into CAL group ( n=110) and nCAL group ( n=90) based on whether CAL was merged. The age, carotid intima-media thickness (IMT), flow-mediated-dilation (FMD), carotid stiffness index (SI), nitroglycerin-mediated dilation (NMD), tumor necrosis factor α (TNF-α), C-reactive protein (CRP), brachial artery endothelial dependent dilation function (EDD) and other clinical data were compared between the two groups. Cox proportional hazards model was used for univariate and multivariate analysis to identify the risk factors for CAL in IKD patients. A column chart prediction model was constructed and evaluated. Results:There were statistically significant differences in FMD, NMD, SI, IMT, reactive congestion index (RHI), and EDD between IKD patients and normal control group children (all P<0.05). There were statistically significant differences in FMD, NMD, SI, IMT, RHI, and EDD among three groups of IKD children of different ages (all P<0.05). There were statistically significant differences in the proportion of children aged ≤3 years, TNF-α, CRP, SI, IMT, EDD, FMD, and NMD between the nCAL and CAL groups (all P<0.05). Age ≤3 years, elevated levels of TNF-α, CRP, SI, IMT, and EDD, as well as decreased levels of FMD and NMD, were independent risk factors for CAL in children with IKD (all P<0.05). The column chart prediction model had high discrimination, and the area under the curve for predicting CAL occurrence in children with IKD was 0.868 and 0.830, respectively. Conclusions:There are significant differences in endothelial function among children with IKD of different ages, and endothelial function is closely related to the occurrence of CAL. When endothelial function is abnormal, CAL is more likely to occur.
