ABSTRACT
This study aims to provide evidence regarding whether Qingufei paidu decoction (, QFPD) treatment in the acute phase shows long-term benefits for coronavirus disease 2019-associated sequelae. The 10 databases will be retrieved. Every reference list of related trials and gray literature will be searched as well. Study screening, data extraction, and risk of bias evaluation will be performed by two reviewers (CUI Hanjin and FAN Rong). Data analysis will be conducted by using STATA (version 14). Statistical heterogeneity will be explored by a standard χ2 test with a significance level of P < 0.10. Funnel plots, Egger's & Begg's test, and Trim and Fill analysis will be used for publication bias assessment. The results of the present Meta-analysis and systematic review will be disseminated via peer-review journal publication. Ethical approval is not required, as this Meta-analysis will not contain any individual patient data. This systematic review has been registered on PROSPERO (registration number: CRD42021246937) on 15 April 2021.
Subject(s)
COVID-19 , Pneumonia , Humans , Systematic Reviews as Topic , Meta-Analysis as TopicABSTRACT
BACKGROUND/AIMS: Functional recovery in the chronic phase is a difficult problem in intracerebral hemorrhage (ICH) treatment. Long noncoding RNAs (lncRNAs) are demonstrated to be involved in central nervous system (CNS) disorders. However, the roles of lncRNAs in post-ICH injury and repair are poorly understood, especially those that may be attributed to long-term neurological deficit. The present study depicted the lncRNA and messenger RNA (mRNA) profile by microarray at late stage after an experimental ICH. METHODS: LncRNA and mRNA microarray was used to first identify differentially expressed genes. Gene ontology (GO) and the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses were performed to determine bio-functions and signaling pathways, with which differentially expressed genes are most closely related. Quantitative real-time polymerase chain reaction (PCR) was used to validate the results of microarray. Finally, the lncRNA-mRNA co-expression network was constructed to find the interaction of genes. RESULTS: A total of 625 differentially expressed lncRNAs and 826 expressed mRNAs were identified. Altered genes were enriched in mitochon-drial matrix, G-protein coupled receptor signaling pathway, and olfactory transduction, which may be associated with ICH-induced pathophysiologic changes in the long term. A co-expression network profile based on 5 validated differentially expressed lncRNAs and 205 interacted mRNAs was composed of 210 nodes and 298 connections. CONCLUSION: Mitochondrial matrix, reduced G-protein coupled receptor activity, and impaired olfactory transduction may be involved in the sequelae following ICH. Further, these dysregulated lncRNAs and mRNAs may be the promising therapeutic targets to overcome obstacles in functional recovery following ICH.