Assessment of Risk Factors for Korean Children with Kawasaki Disease

作者：Kim Jae Jung; Hong Young Mi; Yun Sin Weon; Han Myung Ki; Lee Kyung Yil; Song Min Seob; Lee Hyoung Doo; Kim Dong Soo; Sohn Sejung; Ha Kee Soo; Hong Soo Jong; Kim Kwi Joo; Park In Sook; Jang Gi Young; Lee Jong Keuk^*

来源：Pediatric Cardiology, 2012, 33(4): 513-520.

DOI：10.1007/s00246-011-0143-1

• Coronary artery lesions
• Intravenous immunoglobulin
• Kawasaki disease
• Korean
• PELI1 gene

Kawasaki disease (KD) is the most common cause of acquired heart disease in children. Intravenous immunoglobulin (IVIG) is the standard therapy for KD, but more than 10% of KD patients do not respond to IVIG and are at high risk for the development of coronary artery lesions (CALs). To identify clinical and genetic risk factors associated with CAL development and IVIG nonresponsiveness, this study analyzed the clinical data for 478 Korean KD patients. Multivariate logistic regression analysis showed that incomplete KD, IVIG nonresponse, fever duration of 7 days or longer, and the CC/AC genotypes of the rs7604693 single nucleotide polymorphism (SNP) in the PELI1 gene were significantly associated with the development of CALs, with odds ratios (ORs) ranging from 2.06 to 3.04. The risk of CAL formation was synergistically increased by the addition of individual risk factors, particularly the genetic variant in the PELI1 gene. Multivariate analysis also showed that a serum albumin level of 3.6 g/dl or lower was significantly associated with nonresponsiveness to IVIG [OR, 2.76; 95% confidence interval (CI), 1.34-5.68; P = 0.006]. Conclusively, incomplete KD, IVIG nonresponsiveness, long febrile days, and the rs7604693 genetic variant in the PELI1 gene are major risk factors for the development of CALs, whereas low serum albumin concentration is an independent risk factor for IVIG nonresponsiveness.

• 出版日期2012-4