Multisystem Inflammatory Syndrome in Children in Western Countries? Decreasing Incidence as the Pandemic Progresses?: An Observational Multicenter International Cross-sectional Study.
Pediatr Infect Dis J
; 41(12): 989-993, 2022 Dec 01.
Статья
в английский
| MEDLINE | ID: covidwho-2190916
ABSTRACT
BACKGROUND:
SARS-CoV-2 variations as well as immune protection after previous infections and/or vaccination may have altered the incidence of multisystemic inflammatory syndrome in children (MIS-C). We aimed to report an international time-series analysis of the incidence of MIS-C to determine if there was a shift in the regions or countries included into the study.METHODS:
This is a multicenter, international, cross-sectional study. We collected the MIS-C incidence from the participant regions and countries for the period July 2020 to November 2021. We assessed the ratio between MIS-C cases and COVID-19 pediatric cases in children <18 years diagnosed 4 weeks earlier (average time for the temporal association observed in this disease) for the study period. We performed a binomial regression analysis for 8 participating sites [Bogotá (Colombia), Chile, Costa Rica, Lazio (Italy), Mexico DF, Panama, The Netherlands and Catalonia (Spain)].RESULTS:
We included 904 cases of MIS-C, among a reference population of 17,906,432 children. We estimated a global significant decrease trend ratio in MIS-C cases/COVID-19 diagnosed cases in the previous month ( P < 0.001). When analyzing separately each of the sites, Chile and The Netherlands maintained a significant decrease trend ( P < 0.001), but this ratio was not statistically significant for the rest of sites.CONCLUSIONS:
To our knowledge, this is the first international study describing a global reduction in the trend of the MIS-C incidence during the pandemic. COVID-19 vaccination and other factors possibly linked to the virus itself and/or community transmission may have played a role in preventing new MIS-C cases.
Полный текст:
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Коллекция:
Международные базы данных
база данных:
MEDLINE
Основная тема:
Pandemics
/
COVID-19
Тип исследования:
Экспериментальные исследования
/
Наблюдательное исследование
/
Прогностическое исследование
/
Рандомизированные контролируемые испытания
Темы:
Вакцина
Пределы темы:
Дети
/
Люди
Язык:
английский
Журнал:
Pediatr Infect Dis J
Тематика журнала:
Инфекционные болезни
/
Педиатрия
Год:
2022
Тип:
Статья
Аффилированная страна:
INF.0000000000003713
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