Gastrointestinal viral shedding in children with SARS‑CoV‑2:a systematic review and meta‑analysis

作     者：Sepideh Benvari Shima Mahmoudi Mohsen Mohammadi Sepideh Benvari;Shima Mahmoudi;Mohsen Mohammadi

作者机构：Department of MicrobiologyFaculty of MedicineQazvin University of Medical SciencesQazvinIran Pediatric Infectious Disease Research CenterTehran University of Medical SciencesTehranIran Non-Communicable Pediatric Diseases Research CenterHealth Research InstituteBabol University of Medical SciencesBabolIran 

出 版 物：《World Journal of Pediatrics》 (世界儿科杂志（英文版）)

年 卷 期：2022年第18卷第9期

页      面：582-588页

核心收录：

学科分类：1002[医学-临床医学] 100201[医学-内科学(含：心血管病、血液病、呼吸系病、消化系病、内分泌与代谢病、肾病、风湿病、传染病)] 100202[医学-儿科学] 10[医学] 

主　　题：Coronavirus disease 2019(COVID-19) Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2) Viral shedding 

摘      要：Background Coronavirus disease 2019(COVID-19)has diferent manifestations in pediatric *** is assumed that they might present more gastrointestinal symptoms with a diferent viral shedding pattern in gastrointestinal *** this systematic review and meta-analysis,we aimed to evaluate the viral shedding pattern in gastrointestinal specimens of children with *** We searched all published studies in English language in PubMed,Web of Science,and Scopus,up to date as of October *** search included the termsevere acute respiratory syndrome coronavirus 2,COVID-19,SARS-CoV-2,novel coronavirus,or coronavirus;and shed,excrete,secret,or carriage;and stool or rectal;and children or pediatrics.We included studies evaluating SARS-CoV-2 shedding in gastrointestinal specimens,including rectal swabs and stool samples of children with COVID-19 *** excluded duplicated data,case reports,and studies without original *** Twelve studies met the eligibility criteria for the qualitative synthesis,10 of which were included in the *** pooled prevalence of gastrointestinal severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)RNA in children with COVID-19 was 86%(95%confdence interval 73%–96%,I 2=62.28%).After respiratory specimen had become negative,72%(43/60)had persistent shedding in gastrointestinal *** gastrointestinal RNA had a positive test result for more than 70 days after symptoms *** Gastrointestinal shedding of SARS-CoV-2 might occur in a substantial portion of children and might persist long after negative respiratory *** research is recommended to fnd the role of SARS-CoV-2 gastrointestinal shedding in transmission in children.