[Overview of systematic reviews and Meta-analysis of Aidi Injection combined with chemotherapy in treatment of non-small cell lung cancer].

At present, many systematic reviews(SRs)/Meta-analysis of Aidi Injection combined with chemotherapy in the treatment of non-small cell lung cancer(NSCLC) have been published, and the effectiveness has been proved.However, the methodological quality and evidence quality of these SRs/Meta-analysis have not been evaluated, and their guiding role in the clinical practice needs to be further verified.In this study, SRs/Meta-analysis of Aidi Injection combined with chemotherapy in the treatment of NSCLC were assessed to provide evidence overview and basis for the application and decision-making of this drug in clinical practice.PubMed, Cochrane Library, EMbase, CNKI, VIP, Wanfang, and SinoMed databases were searched for research articles on SRs/Meta-analysis of Aidi Injection combined with chemotherapy in the treatment of NSCLC.The methodological quality and evidence quality of included 15 articles on SRs/Meta-analysis were evaluated by using the AMSTAR-2 and GRADE system.The results of SRs/Meta-analysis suggested that Aidi Injection combined with chemotherapy had certain advantages over chemotherapy alone in improving short-term efficacy, improving quality of life, and reducing leukopenia, thrombocytopenia, and the incidence of gastrointestinal adverse events.The results of the AMSTAR-2 checklist showed low quality for 11 SRs/Meta-analysis and extremely low quality for another four SRs/Meta-analysis.The top problems included failure to provide the preliminary protocol or guide, unreported funding sources, and non-assessed risk of bias in the included articles on the results.According to the results of the GRADE assessment, 32 of the 148 outcome indicators were of intermediate quality, 40 were of low quality, and 76 were of extremely low quality.The critical factor leading to the downgrade was the risk of bias, followed by imprecision and publication bias.Aidi Injection combined with chemotherapy in the treatment of NSCLC can enhance efficacy and reduce toxicity.However, due to the low methodological quality and evidence quality of the included research articles, the efficacy and safety of Aidi Injection combined with chemotherapy in the treatment of NSCLC still need to be further confirmed by high-quality studies.In the follow-up original research and SRs/Meta-analysis, the corresponding quality evaluation standards should be strictly followed to improve the quality of evidence.

Treatment of Lung Cancer with Orally Administered Chinese Herbal Medicine: An Evidence Map between 1970-2020.

OBJECTIVE: Through showing the full picture of double-arm controlled clinical research and systematic review evidence in the field of orally administrated Chinese herbal medicine (CHM) for treatment of lung cancer, to provide a reference for future clinical research and to indicate a direction for future systematic reviews. METHODS: A comprehensive search of clinical controlled studies was performed regarding orally administered CHM treatment for lung cancer published from January 1970 to September 2020. The language was restricted to Chinese and English. Relevant data were extracted, the quality of systematic reviews was evaluated, and the research evidence was visually displayed. RESULTS: Randomized controlled trials were the most common type of research design. The research sample sizes were typically small. Oral CHM showed certain curative advantages in treating lung cancer. The key stages in oral CHM intervention for lung cancer are chemotherapy, radiotherapy, and late palliative treatment. The advantageous outcomes of oral CHM treatment of lung cancer are the short-term efficacy, quality of life, and adverse reactions. The perioperative stage, overall survival, pharmacoeconomic evaluation, and Chinese medicine decoctions are weak research areas. CONCLUSIONS: CHM has staged and therapeutic advantages in treating lung cancer. The overall methodological quality is poor, and the level of evidence requires improvement. It is necessary to carry out large-scale, standardized, and higher-quality research in the superior and weak areas of CHM treatment of lung cancer.

[Effect of "Hedyotis Diffusae Herba-Smilacis Glabrae Rhizoma" in treatment of lung adenocarcinoma based on network pharmacology].

To explore the mechanism of Hedyotis Diffusae Herba-Smilacis Glabrae Rhizoma(HDH-SGR) in treating lung adenocarcinoma based on big data bioinformatics combined with network pharmacology analysis and molecular docking technology. The chemical components and potential therapeutic targets of HDH-SGR were obtained from Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP). Lung adenocarcinoma-related genes were obtained from The Cancer Genome Atlas(TCGA), Therapeutic Target Database(TTD), Pharmacogenetics and Pharmacogenomics Knowledge Base(PharmGKB), Online Mendelian Inheritance in Man(OMIM), DrugBank, and GeneCards. "Drug component-target" network was constructed using Cytoscape to screen out key compounds. STRING was used to build protein-protein interaction(PPI) network and core targets were screened out by Cytoscape-CytoNCA topology analysis. Gene Ontology(GO) and Kyoto Encyclopedia of Genes and Genomes(KEGG) analyses of target genes were performed by R-clusterProfiler. Finally, key compounds were docked to core target genes using AutoDock. The results showed that 22 active compounds and 499 potential therapeutic targets were obtained from HDH-SGR. A total of 14 332 lung adenocarcinoma-related targets were screened out through six data platforms, including 182 common targets. Fifteen core targets were screened out from the PPI network. GO and KEGG analyses revealed significant enrichment of relevant target genes in various biological processes, cellular functions(e.g., response to lipopolysaccharide, nuclear receptor activity, and ligand-activated transcription factor activity) and close relationship between target genes and non-small cell lung cancer signaling pathways. Based on the results of molecular docking validation, diosgenin, quercetin, naringenin, taxifolin, 2-methoxy-3-methyl-9,10-anthraquinone, stigmasterol, and ß-sitosterol were able to bind tightly to the core targets. HDH-SGR can intervene in lung adenocarcinoma through multiple targets and signaling pathways, such as non-small cell lung cancer signaling pathways. The binding of active components in Chinese medicine to key targets is presumedly one of the mechanisms that produce therapeutic effects.