PMID- 23769880 OWN - NLM STAT- MEDLINE DCOM- 20140604 LR - 20190117 IS - 1728-7731 (Electronic) IS - 1726-4901 (Linking) VI - 76 IP - 8 DP - 2013 Aug TI - Interleukin-18 and coronary artery lesions in patients with Kawasaki disease. PG - 438-45 LID - S1726-4901(13)00105-6 [pii] LID - 10.1016/j.jcma.2013.04.005 [doi] AB - BACKGROUND: Interleukin-18 (IL-18) plays an important role in mediating cytokine cascade leading to coronary artery lesions (CALs) in Kawasaki disease (KD). However, our research suggested that the literature regarding IL-18 and KD is limited. Consequently, this study aimed to evaluate the correlation between IL-18 and CALs in patients with KD. METHODS: In this prospective study of 14 children with KD (seven without and seven with CALs in the acute phase), we obtained patient measurements of a series of serum IL-18 levels in the acute, subacute, and convalescent phases. Serum IL-18 levels were measured with a Bio-Plex cytokine assay. Control samples were obtained from 18 febrile children with viral infection. RESULTS: Compared with febrile controls, patients with acute-stage CALs [postintravenous immunoglobulin (post-IVIG) period] had a significantly higher IL-18 level (88.4 +/- 20.7 vs 56.0 +/- 35.0 pg/mL, p = 0.006). However, those without acute-stage CALs (post-IVIG period) lacked similarly elevated IL-18 level readings (62.0 +/- 40.6 vs 56.0 +/- 35.0 pg/mL, p = 0.762). The IL-18 level of patients with acute-stage CALs did not decrease significantly until the convalescent phase (97.4 +/- 55.8 vs 38.7 +/- 22.6 pg/mL, p = 0.018), but for those without CALs, it decreased significantly in the subacute phase (60.2 +/- 37.4 vs 23.6 +/- 13.8 pg/mL, p = 0.018). In the subacute stage, there was a significant difference of IL-18 level between patients with and without acute-stage CALs (p = 0.048). CONCLUSION: Our data show that IL-18 levels were elevated in the acute phase of KD and might be related to the formation of CALs. CI - Copyright (c) 2013. Published by Elsevier B.V. FAU - Weng, Ken-Pen AU - Weng KP AD - Department of Pediatrics, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC. FAU - Hsieh, Kai-Sheng AU - Hsieh KS FAU - Huang, Shih-Hui AU - Huang SH FAU - Ou, Shan-F AU - Ou SF FAU - Lai, Tsung-Jen AU - Lai TJ FAU - Tang, Chia-Wan AU - Tang CW FAU - Lin, Chu-Chuan AU - Lin CC FAU - Ho, Tsyr-Yuh AU - Ho TY FAU - Liou, Huei-Han AU - Liou HH FAU - Ger, Luo-Ping AU - Ger LP LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20130613 PL - Netherlands TA - J Chin Med Assoc JT - Journal of the Chinese Medical Association : JCMA JID - 101174817 RN - 0 (Immunoglobulins, Intravenous) RN - 0 (Interleukin-18) RN - 82115-62-6 (Interferon-gamma) RN - 9007-41-4 (C-Reactive Protein) SB - IM MH - C-Reactive Protein/analysis MH - Child MH - Child, Preschool MH - Coronary Artery Disease/*etiology MH - Female MH - Humans MH - Immunoglobulins, Intravenous/therapeutic use MH - Infant MH - Infant, Newborn MH - Interferon-gamma/biosynthesis MH - Interleukin-18/blood/*physiology MH - Male MH - Mucocutaneous Lymph Node Syndrome/complications/*immunology MH - Prospective Studies OTO - NOTNLM OT - Kawasaki disease OT - coronary artery lesions OT - interleukin-18 EDAT- 2013/06/19 06:00 MHDA- 2014/06/05 06:00 CRDT- 2013/06/18 06:00 PHST- 2012/09/25 00:00 [received] PHST- 2013/01/15 00:00 [accepted] PHST- 2013/06/18 06:00 [entrez] PHST- 2013/06/19 06:00 [pubmed] PHST- 2014/06/05 06:00 [medline] AID - S1726-4901(13)00105-6 [pii] AID - 10.1016/j.jcma.2013.04.005 [doi] PST - ppublish SO - J Chin Med Assoc. 2013 Aug;76(8):438-45. doi: 10.1016/j.jcma.2013.04.005. Epub 2013 Jun 13.