Clinical research of multisystem inflammatory syndrome in children

Objective: To analyze the clinical characteristics of children with multisystem inflammatory syndrome (MIS-C) associated with SARS-CoV-2 in China, and to improve the understanding of MIS-C among pediatricians. Methods: Case series study.Collect the clinical characteristics, auxiliary examinations, t...

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Veröffentlicht in:Zhonghua er ke za zhi = Chinese journal of pediatrics. - 1960. - 61(2023), 12 vom: 02. Dez., Seite 1086-1091
1. Verfasser: Weng, R H (VerfasserIn)
Weitere Verfasser: Zhao, W Y, He, T Y, Li, X L, Li, X Q, Zhao, D M, Han, Y K, Zeng, P, Tang, X M, Wu, X C, Liu, L, Yang, J, Chinese Alliance of Pediatric Rheumatic and Immunologic Diseases
Format: Online-Aufsatz
Sprache:Chinese
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Zhonghua er ke za zhi = Chinese journal of pediatrics
Schlagworte:English Abstract Journal Article Immunoglobulins, Intravenous
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520 |a Objective: To analyze the clinical characteristics of children with multisystem inflammatory syndrome (MIS-C) associated with SARS-CoV-2 in China, and to improve the understanding of MIS-C among pediatricians. Methods: Case series study.Collect the clinical characteristics, auxiliary examinations, treatment decisions, and prognosis of 64 patients with MIS-C from 9 hospitals in China from December 2022 to June 2023. Results: Among the 64 MIS-C patients, 36 were boys and 28 were girls, with an onset age being 2.8 (0.3, 14.0) years. All patients suffered from fever, elevated inflammatory indicators, and multiple system involvement. Forty-three patients (67%) were involved in more than 3 systems simultaneously, including skin mucosa 60 cases (94%), blood system 52 cases (89%), circulatory system 54 cases (84%), digestive system 48 cases (75%), and nervous system 24 cases (37%). Common mucocutaneous lesions included rash 54 cases (84%) and conjunctival congestion and (or) lip flushing 45 cases (70%). Hematological abnormalities consisted of coagulation dysfunction 48 cases (75%), thrombocytopenia 9 cases (14%), and lymphopenia 8 cases (13%). Cardiovascular lesions mainly affected cardiac function, of which 11 patients (17%) were accompanied by hypotension or shock, and 7 patients (12%) had coronary artery dilatation.Thirty-six patients (56%) had gastrointestinal symptoms, 23 patients (36%) had neurological symptoms. Forty-five patients (70%) received the initial treatment of intravenous immunoglobulin in combination with glucocorticoids, 5 patients (8%) received the methylprednisolone pulse therapy and 2 patients (3%) treated with biological agents, 7 patients with coronary artery dilation all returned to normal within 6 months. Conclusions: MIS-C patients are mainly characterized by fever, high inflammatory response, and multiple organ damage. The preferred initial treatment is intravenous immunoglobulin combined with glucocorticoids. All patients have a good prognosis 
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650 4 |a Journal Article 
650 7 |a Immunoglobulins, Intravenous  |2 NLM 
700 1 |a Zhao, W Y  |e verfasserin  |4 aut 
700 1 |a He, T Y  |e verfasserin  |4 aut 
700 1 |a Li, X L  |e verfasserin  |4 aut 
700 1 |a Li, X Q  |e verfasserin  |4 aut 
700 1 |a Zhao, D M  |e verfasserin  |4 aut 
700 1 |a Han, Y K  |e verfasserin  |4 aut 
700 1 |a Zeng, P  |e verfasserin  |4 aut 
700 1 |a Tang, X M  |e verfasserin  |4 aut 
700 1 |a Wu, X C  |e verfasserin  |4 aut 
700 1 |a Liu, L  |e verfasserin  |4 aut 
700 1 |a Yang, J  |e verfasserin  |4 aut 
700 0 |a Chinese Alliance of Pediatric Rheumatic and Immunologic Diseases  |e verfasserin  |4 aut 
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