Kumars Pourrostami
Alborz University of Medical Sciences, Iran
Title: An annoying enteric virus: A systematic review and meta†analysis of human astroviruses and gastrointestinal complications in children
Biography
Biography: Kumars Pourrostami
Abstract
Human astroviruses (HAstVs) have frequently been detected in individuals with acute gastroenteritis (AGE). However, a precise estimate of the overall prevalence of the virus in children with AGE as well as the possible association of the virus with gastrointestinal complications is not available up to now. The present study estimated the overall prevalence of HAstVs in children with gastrointestinal complications as well as the association between the virus and symptoms. We systematically searched four international databases (PubMed, Scopus, Web of Science, and Google scholar) to find studies on the prevalence of HAstVs in people with AGE published between Jan 2000 and Sep 2021. Analysis of the 223 included studies presented a 4.2% (95% CI 3.8%–4.8%) prevalence of the virus in AGE individuals. Based on caseâ€control studies, a significant association between these viruses and AGE was detected (OR: 2.059, 95% CI; 1.438–2.949). HAstVâ€1 and HAstVâ€VAâ€2 is the most and least common genotypes in the AGE patients, respectively (59.0%, 95% CI: 52.1%–65.6% vs. 4.9%, 95% CI: 2.6%–9.1%). Due to the statistically significant association between HAstV and gastrointestinal complications, more attention should be paid to these viruses in people with AGE and more studies should employ caseâ€control design.