Objective. To analyze the therapeutic effect of Compound Phellodendron decoction on wounds after anal fistulotomy. Methods. 100 patients with anal fistula who underwent anal fistulotomy from April 2019 to April 2021 were included in the study group and control group according to the random number table method. 50 patients in the study group were treated with Compound Phellodendron decoction by fumigation and sitting bath, while warm water replaced Compound Phellodendron decoction in the control group. Perianal pain, wound edema, and exudation were scored on postoperative days 3 and 7, and wound healing time was recorded. Interleukin-2(IL-2), IL-5, IL-6, and IL-12 were measured via a double-antibody sandwich enzyme-linked immunosorbent assay. Hematoxylin-eosin (HE) staining and immunofluorescence were used to quantitatively analyze the capillary number and CD4+ and CD8+ lymphocytes in granulation tissue on postoperative days 7. Results. The scores of pain, edema, and exudation in 2 groups on postoperative day 7 were lower than those on the 3rd postoperative day. Compared with the control group, the pain, edema, and exudation scores in the study group were decreased, and the wound healing time was shortened; the expressions of IL-2 and IL-12 in the study group were significantly increased, while the expressions of IL-5 and IL-6 were decreased; the number of capillaries and CD4+ lymphocytes in the study group was increased, while the number of CD8+ lymphocytes was decreased. Conclusion. Compound Phellodendron decoction had efficacy in promoting wound healing, reducing complications, and changing lymphocyte aggregation and alleviating local inflammatory response.

Object. β-Elemene is an emerging antitumor Chinese medicine, but the exact mechanism of action of β-elemene in colorectal cancer (CRC) remains unclear. This study aimed to explore the mechanism of the lncRNA-miRNA-mRNA network in the process of β-elemene inhibiting CRC. Methods. RNA sequencing was performed on CRC cells from the control group (untreated) and the case group (β-elemene-treated). According to the sequencing data, we screened the differentially expressed (DE) lncRNAs, miRNAs, and mRNAs and then analyzed them by functional enrichment analyses. Through the lncRNA-miRNA-mRNA network, the key miRNAs and mRNAs involved in the process of β-elemene inhibiting CRC were further identified. Results. Totally, 607 upregulated and 599 downregulated DElncRNAs, 12 downregulated and 24 upregulated DEmiRNAs, and 3153 downregulated and 3248 upregulated DEmRNAs were identified. Through the lncRNA-miRNA-mRNA network, 3 miRNAs (miR-7109-3p, miR-4506, and miR-3182), 7 prognostic mRNAs (ALPG, DTX1, HOXD13, RIMS3, SLC16A8, SYT1, and TNNT1), and 2 key mRNAs (RIMS3 and SLC16A8) were determined to participate in the inhibitory mechanism of β-elemene in CRC. Conclusion. This study revealed for the first time that the lncRNA-miRNA-mRNA network is involved in the regulation of β-elemene in CRC, and these identified miRNAs and mRNAs could be new clinical prognostic biomarkers and therapeutic targets for CRC patients.

Objective: This study aimed to verify miRNAs and the molecular mechanisms of diagnostic and prognostic biomarkers for rectal adenocarcinoma. background: - Methods: Two miRNA datasets of rectal adenocarcinoma were obtained from GEO and TCGA. GEO2R tool, Venn diagram, Kaplan-Meier survival analysis, KEGG pathway analyses, DIANA TOOLS, and Wilcoxon rank-sum test were used for biological information analysis. The diagnostic utility of miRNAs and immune infiltration of tumors in Chinese patients were validated by RT-qPCR and immunofluorescence analysis. objective: This study was aimed at verifying miRNAs and the molecular mechanisms of diagnostic and prognostic biomarkers for rectal adenocarcinoma. Results: MiR-21-5P and miR-455-5p were both found to have a significant correlation with poor prognosis and higher expression in rectal adenocarcinoma. Besides, the ability to prognosis was independent of the clinicopathological stage. MiR-21-5P and miR-455-5p were enriched in the TGF-beta, Wnt, MAKP, and PI3K-AKT signaling pathways. Meanwhile, the high expression phenotype of miR-21-5P and miR-455-5p decreased CD4+ and CD8+ T cells. Conclusion: In summary, we found two significant diagnostic and prognostic miRNAs of rectal adenocarcinoma via integrated bioinformatics approach and clinical trials, which might decrease CD4+ and CD8+ T cells. result: MiR-21-5P and miR-455-5p were both found to have a significant correlation with poor prognosis and higher expression in rectal adenocarcinoma. Besides, the ability to judge prognosis was independent of the clinicopathological stage. MiR-21-5P and miR-455-5p were enriched in the TGF-beta, Wnt, MAKP, and PI3K-AKT signaling pathway. Meanwhile, the high expression phenotype of miR-21-5P and miR-455-5p decreased CD4+ and CD8+ T cells. conclusion: In summary, we found two significant diagnostic and prognostic miRNAs of rectal adenocarcinoma via an integrated bioinformatics approach and clinical trials, which might decrease CD4+ and CD8+ T cells.