PMID- 34189087 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220424 IS - 2224-4344 (Print) IS - 2224-4344 (Electronic) IS - 2224-4336 (Linking) VI - 10 IP - 5 DP - 2021 May TI - The effectiveness of infliximab for Kawasaki disease in children: systematic review and meta-analysis. PG - 1294-1306 LID - 10.21037/tp-20-482 [doi] AB - BACKGROUND: Kawasaki disease (KD) is a self-limited illness that results in coronary artery aneurysms (CAAs) and threatens children's health and lives. The therapeutic effects of single intravenous immunoglobulin gamma (IVIG) vs. infliximab (IFX) (with or without IVIG) in young children with KD remain unclear. Thus, we made a meta-analysis and systematic review, including all of the studies which have evaluated the effectiveness and safety of IFX and IVIG KD patients. METHODS: The databases of the Cochrane Library, PubMed and Embase websites were searched for articles appearing from inception until December 31, 2020. Clinical studies that compared IFX either as initial therapy plus IVIG or rescue therapy after IVIG (IFX group) failure compared with IVIG treatment alone (IVIG group) in treating KD patients were included. RESULTS: The meta-analysis included nine studies characterizing 712 patients. The treatment response was significantly higher in the adjunctive IFX therapy group than in the IVIG therapy group [odds ratio (OR) 2.64; 95% CI: 1.52-4.59; P=0.0005]. Subgroup analysis, the effect of IFX therapy on treatment response is more effectiveness in the group of the high-risk KD patients than IVIG therapy (OR 6.07; 95% CI: 2.30-16.04; P=0.0003; random-effects model). Further analysis showed no difference in the improvement of CAAs in short-term follow-up between the two groups. However, adding IFX either as initial therapy or as additional therapy all showed an advantageous effect regarding the ∆Z score of the left anterior descending (LAD) (MD =0.29; 95% CI: 0.27-0.31; P<0.00001) and right coronary artery (RCA) (MD =0.24; 95% CI: 0.22-0.26; P<0.00001). Further, IFX exhibited significant effect on the treatment response compared with IVIG therapy in the Asian group (OR, 2.84; 95% CI: 1.51-5.36; P=0.001; random-effects model), and the beneficial effects of IFX were given without increasing the risk of AEs. CONCLUSIONS: This meta-analysis emphasizes the importance of IFX on the treatment response in the high-risk KD patients. IFX may play a role in the Asian KD patients and prevention of progressive CAA, and does not increase the risk of AEs in KD patients. CI - 2021 Translational Pediatrics. All rights reserved. FAU - Li, Dan AU - Li D AD - Department of Cardiology, Children's Hospital Capital Institute of Pediatrics, Beijing, China. AD - Graduate School of Peking Union Medical College, Capital Institute of Pediatrics, Beijing, China. FAU - Li, Xiaohui AU - Li X AD - Department of Cardiology, Children's Hospital Capital Institute of Pediatrics, Beijing, China. AD - Graduate School of Peking Union Medical College, Capital Institute of Pediatrics, Beijing, China. FAU - Dou, Wenting AU - Dou W AD - Department of Cardiology, Children's Hospital Capital Institute of Pediatrics, Beijing, China. FAU - Zheng, Yang AU - Zheng Y AD - Department of Cardiology, Children's Hospital Capital Institute of Pediatrics, Beijing, China. LA - eng PT - Journal Article PL - China TA - Transl Pediatr JT - Translational pediatrics JID - 101649179 PMC - PMC8193009 OTO - NOTNLM OT - Infliximab OT - Kawasaki disease (KD) OT - children OT - meta-analysis COIS- Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at http://dx.doi.org/10.21037/tp-20-482). The authors have no conflicts of interest to declare. EDAT- 2021/07/01 06:00 MHDA- 2021/07/01 06:01 PMCR- 2021/05/01 CRDT- 2021/06/30 06:43 PHST- 2021/06/30 06:43 [entrez] PHST- 2021/07/01 06:00 [pubmed] PHST- 2021/07/01 06:01 [medline] PHST- 2021/05/01 00:00 [pmc-release] AID - tp-10-05-1294 [pii] AID - 10.21037/tp-20-482 [doi] PST - ppublish SO - Transl Pediatr. 2021 May;10(5):1294-1306. doi: 10.21037/tp-20-482.