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1.
Rev. Paul. Pediatr. (Ed. Port., Online) ; 41: e2021267, 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1406941

ABSTRACT

Abstract Objective: This study aimed to describe the clinical characteristics and the different phenotypes of children with multisystem inflammatory syndrome in children (MIS-C) temporally related to COVID-19 and to evaluate the risk conditions that favored a greater severity of the disease during a 12-month period at a pediatric reference hospital in Colombia. Methods: A 12-month retrospective observational study of children under the age of 18 years who met criteria for MIS-C. Results: A total of 28 children presented MIS-C criteria. The median age was 7 years. Other than fever (100%) (onset 4 days prior to admission), the most frequent clinical features were gastrointestinal (86%) and mucocutaneous (61%). Notably, 14 (50%) children had Kawasaki-like symptoms. The most frequent echocardiographic abnormalities were pericardial effusion (64%), valvular involvement (68%), ventricular dysfunction (39%), and coronary artery abnormalities (29%). In addition, 75% had lymphopenia. All had at least one abnormal coagulation test. Most received intravenous immunoglobulin (89%), glucocorticoids (82%), vasopressors (54%), and antibiotics (64%). Notably, 61% had a more severe form of the disease and were admitted to an intensive care unit (median 4 days, mean 6 days); the severity predictors were patients with the inflammatory/MIS-C phenotype (OR 26.5; 95%CI 1.40-503.7; p=0.029) and rash (OR 14.7; 95%CI 1.2-178.7; p=0.034). Two patients had macrophage activation syndrome. Conclusions: Coronary artery abnormalities, ventricular dysfunction, and intensive care unit admission were frequent, which needs to highlight the importance of early clinical suspicion.


Resumo Objetivo: Descrever as características clínicas e os diferentes fenótipos de crianças com síndrome inflamatória multissistêmica na criança temporalmente relacionada com a COVID-19 (do inglês multisystem inflammatory syndrome in children — MIS-C) e avaliar as condições de risco que favorecem a maior gravidade da doença durante um período de 12 meses em um hospital pediátrico de referência na Colômbia. Métodos: Estudo retrospectivo de 12 meses de observação de crianças menores de 18 anos que cumprem os critérios para o MIS-C. Resultados: Vinte e oito crianças foram apresentadas com os critérios do MIS-C. A idade média era de sete anos, e 54% eram do sexo masculino. Para além da febre (100%) (com início quatro dias antes da admissão), as características clínicas mais frequentes eram gastrointestinais (86%) e mucocutâneas (61%). Quatorze crianças (50%) apresentavam sintomas semelhantes aos de Kawasaki. As anomalias ecocardiográficas mais frequentes foram derrame pericárdico (64%), envolvimento valvar (68%), disfunção ventricular (39%) e anomalias coronárias (29%). Tinham linfopenia 75% das crianças. Todas tinham algum teste de coagulação anormal. A maioria recebeu imunoglobulina intravenosa (89%), glucocorticoides (82%), vasopressores (54%) e antibióticos (64%). Tiveram envolvimento mais grave 61% dos pacientes, que precisaram ser internados em unidade de terapia intensiva (mediana de quatro dias, média de seis dias); os preditores de gravidade foram pacientes com fenótipo inflamatório/ MIS-C (odds ratio — OR 26,5; intervalo de confiança — IC95% 1,4-503,7; p=0,029) e erupção cutânea (OR 14,7; IC95% 1,2-178,7; p=0,034). Dois pacientes (7%) apresentavam síndrome de ativação macrofágica. Conclusões: Alteração da artéria coronária, disfunção ventricular e internação na unidade de terapia intensiva foram frequentes, o que nos alerta sobre a importância da suspeita clínica precoce.

2.
Rev. colomb. reumatol ; 25(4): 301-306, oct.-dic. 2018. graf
Article in Spanish | LILACS | ID: biblio-990963

ABSTRACT

RESUMEN La vasculitis primaria del sistema nervioso central es una enfermedad infrecuente que puede afectar a adultos y población pediátrica. Puede comprometer los vasos sanguíneos cerebrales tanto de mediano o gran calibre como los de pequeño calibre y estar asociada a procesos inflamatorios, infecciosos, tumorales o ser de origen idiopático. Describimos el caso de un adolescente con deterioro neurológico focal dado por hemiplejía derecha en quien se descartaron otras causas más frecuentes de isquemia cerebral, con diagnóstico final de vasculitis primaria del sistema nervioso central asociada a infección por virus de Epstein Barr.


ABSTRACT Primary angiitis of the central nervous system is an uncommon disease that may affect adults and the paediatric population. It can involve both the medium-large and small sized cerebral blood vessels, and can be associated with inflammatory, infectious, tumour processes, or of idiopathic origin. The case is presented of an adolescent with focal neurological impairment due to right hemiplegia, in whom other more frequent causes of cerebral ischaemia were ruled out. The final diagnosis was Epstein Barr virus associated with primary angiitis of the central nervous system.


Subject(s)
Humans , Child , Adolescent , Child Health , Herpesvirus 4, Human , Vasculitis, Central Nervous System , Vasculitis , Blood Vessels , Hemiplegia
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