PMID- 34090979 OWN - NLM STAT- MEDLINE DCOM- 20211206 LR - 20230103 IS - 1916-7075 (Electronic) IS - 0828-282X (Print) IS - 0828-282X (Linking) VI - 37 IP - 10 DP - 2021 Oct TI - Kawasaki Disease Shock Syndrome vs Classical Kawasaki Disease: A Meta-analysis and Comparison With SARS-CoV-2 Multisystem Inflammatory Syndrome. PG - 1619-1628 LID - S0828-282X(21)00290-7 [pii] LID - 10.1016/j.cjca.2021.05.014 [doi] AB - BACKGROUND: The emergence of increasing reports worldwide of a severe inflammatory process and shock in pediatric patients resembling Kawasaki disease (KD)-and, more specifically, Kawasaki disease shock syndrome (KDSS)-prompted us to explore KDSS in a preamble of a systematic comparison between the 2 conditions. METHODS: We completed a systematic review of KDSS and performed a meta-analysis comparison between reported KDSS cases and KD controls. RESULTS: A total of 10 case-control series were included in the meta-analysis. Patients with KDSS were older (38.4 +/- 30.6 vs 21.9 +/- 19.5 months; P < 0.001) compared with standard KD with equal sex distribution and completeness of clinical diagnostic criteria. KDSS present higher C-reactive protein (59.4 +/- 29.2 mg/dL vs 20.8 +/- 14.8 mg/dL; P < 0.001), lower albumin (2.7 +/- 0.5 g/dL vs 3.3 +/- 0.5 g/dL; P < 0.01), and lower platelets (255 +/- 149 109/L vs 394 +/- 132 109/L; P < 0.001) but only borderline higher white blood cells (P = 0.06). Differences in alanine transaminase, aspartate aminotransferase, and erythrocyte sedimentation rate were nonsignificant. The odds of intravenous immunoglobulin resistance (44.4% vs 9.6%; (P < 0.001) and the hospital length of stay (10.9 +/- 5.8 vs 5.0 +/- 3.0 days; P < 0.001) were higher in KDSS, as were the odds of coronary-artery abnormalities (33.9% vs 8.6%; P < 0.001). CONCLUSIONS: This first meta-analysis on KDSS vs KD represents a basis for future works on KDSS and opens the opportunity for future multicentre studies in the search of causal relationships between presenting elements and the eventual complications of KDSS. The similarities between SARS-CoV-2 multisystem inflammatory syndrome in children and KDSS open new horizons to the understanding of the etiology and pathophysiology related to KDSS. CI - Copyright (c) 2021 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved. FAU - Lamrani, Loubna AU - Lamrani L AD - Division of Pediatric Cardiology, CHU Ste-Justine, Universite de Montreal, Montreal, Quebec, Canada; McGill University, School of Medicine, Montreal, Quebec, Canada. FAU - Manlhiot, Cedric AU - Manlhiot C AD - Department of Pediatrics, Johns Hopkins University, Baltimore, Maryland, USA. FAU - Elias, Matthew D AU - Elias MD AD - Division of Cardiology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA. FAU - Choueiter, Nadine F AU - Choueiter NF AD - Children's Hospital at Montefiore, Albert Einstein College of Medicine, Bronx, New York, USA. FAU - Dionne, Audrey AU - Dionne A AD - Department of Cardiology, Boston Children's Hospital, Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA. FAU - Harahsheh, Ashraf S AU - Harahsheh AS AD - Division of Cardiology, Children's National Hospital, Department of Pediatrics, George Washington University School of Medicine & Health Sciences, Washington, DC, USA. FAU - Portman, Michael A AU - Portman MA AD - Seattle Children's Hospital, Seattle, Washington, USA. FAU - McCrindle, Brian W AU - McCrindle BW AD - Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada. FAU - Dahdah, Nagib AU - Dahdah N AD - Division of Pediatric Cardiology, CHU Ste-Justine, Universite de Montreal, Montreal, Quebec, Canada. Electronic address: nagib.dahdah.hsj@ssss.gouv.qc.ca. LA - eng PT - Journal Article PT - Meta-Analysis PT - Systematic Review DEP - 20210606 PL - England TA - Can J Cardiol JT - The Canadian journal of cardiology JID - 8510280 RN - pediatric multisystem inflammatory disease, COVID-19 related SB - IM MH - COVID-19/blood/*complications/diagnosis MH - Child, Preschool MH - Diagnosis, Differential MH - Humans MH - *Mucocutaneous Lymph Node Syndrome/blood/diagnosis MH - Outcome Assessment, Health Care MH - SARS-CoV-2 MH - *Systemic Inflammatory Response Syndrome/blood/diagnosis/etiology/therapy PMC - PMC8180353 EDAT- 2021/06/07 06:00 MHDA- 2021/12/15 06:00 PMCR- 2021/06/06 CRDT- 2021/06/06 20:48 PHST- 2021/03/04 00:00 [received] PHST- 2021/05/29 00:00 [revised] PHST- 2021/05/31 00:00 [accepted] PHST- 2021/06/07 06:00 [pubmed] PHST- 2021/12/15 06:00 [medline] PHST- 2021/06/06 20:48 [entrez] PHST- 2021/06/06 00:00 [pmc-release] AID - S0828-282X(21)00290-7 [pii] AID - 10.1016/j.cjca.2021.05.014 [doi] PST - ppublish SO - Can J Cardiol. 2021 Oct;37(10):1619-1628. doi: 10.1016/j.cjca.2021.05.014. Epub 2021 Jun 6.