The aim of this research was to investigate the mechanism of chelidonine on H2 O2-in-duced inflammatory injury in porcine intestinal epithelial cells(IPEC-J2)through transcriptome sequencing.IPEC-J2 cells in the logarithmic growth phase were divided into the blank group(K group),H2O2 group(S group)and chelidonine group(L group),with three replicates in each group.Total RNA was isolated from each group for the purpose of constructing a sequencing li-brary.The assembled data underwent functional annotation,differential gene analysis,as well as GO and KEGG enrichment analyses.qPCR was used to confirm the expression of key differentially expressed genes(DEGs),and ELISA was utilized to assess the effect of chelidonine on the permea-bility of IPEC-J2 cells.The results indicated that the sequencing data met the necessary criteria and demonstrated a strong correlation between samples.The GO functional annotation results suggest that the intervention effects of chelidonine involve biological processes such as oxidative stress re-sponse and G2/M phase transition regulation of the mitotic cycle,and are closely associated with molecular functions,such as transmembrane transport activity.The KEGG enrichment analysis indicates that following H2 O2 treatment,DEGs in IPEC-J2 cells are predominantly enriched in the p53 signaling pathway,the coagulation cascade,the FoxO signaling pathway,and various other sig-naling pathways.Following pretreatment with chelidonine,the DEGs exhibit significant enrichment in several signaling pathways related to inflammation,including the TNF signaling pathway,syn-aptic vesicle cycle,and IL-17 signaling pathway.The results of qPCR were consistent with the se-quencing results.Chelidonine has also been found to effectively inhibit LDH release,elevate GLN content,and decrease DOA content.In conclusion,it can be seen that chelidonine can reduce cell permeability and alleviate H2 O2-induced inflammatory injury in IPEC-J2 cells by modulating in-flammation-related pathways such as the TNF signaling pathway.

The aim of this research was to investigate the mechanism of chelidonine on H2 O2-in-duced inflammatory injury in porcine intestinal epithelial cells(IPEC-J2)through transcriptome sequencing.IPEC-J2 cells in the logarithmic growth phase were divided into the blank group(K group),H2O2 group(S group)and chelidonine group(L group),with three replicates in each group.Total RNA was isolated from each group for the purpose of constructing a sequencing li-brary.The assembled data underwent functional annotation,differential gene analysis,as well as GO and KEGG enrichment analyses.qPCR was used to confirm the expression of key differentially expressed genes(DEGs),and ELISA was utilized to assess the effect of chelidonine on the permea-bility of IPEC-J2 cells.The results indicated that the sequencing data met the necessary criteria and demonstrated a strong correlation between samples.The GO functional annotation results suggest that the intervention effects of chelidonine involve biological processes such as oxidative stress re-sponse and G2/M phase transition regulation of the mitotic cycle,and are closely associated with molecular functions,such as transmembrane transport activity.The KEGG enrichment analysis indicates that following H2 O2 treatment,DEGs in IPEC-J2 cells are predominantly enriched in the p53 signaling pathway,the coagulation cascade,the FoxO signaling pathway,and various other sig-naling pathways.Following pretreatment with chelidonine,the DEGs exhibit significant enrichment in several signaling pathways related to inflammation,including the TNF signaling pathway,syn-aptic vesicle cycle,and IL-17 signaling pathway.The results of qPCR were consistent with the se-quencing results.Chelidonine has also been found to effectively inhibit LDH release,elevate GLN content,and decrease DOA content.In conclusion,it can be seen that chelidonine can reduce cell permeability and alleviate H2 O2-induced inflammatory injury in IPEC-J2 cells by modulating in-flammation-related pathways such as the TNF signaling pathway.

Objective:To summarize and analyze the application effect of combined polyfoliate and free flaps of superficial temporal artery and its branches in the wounds on the head and face.Methods:From February 2019 to January 2020, patients diagnosed with head and face skin tumors in the Department of Plastic Surgery of Xiangya Changde Hospital were selected. The lesions were excised, and the superficial temporal artery and its different branches (the parietal branch, the frontal branch, and the perforating branch of the frontal branch) were used to design polyfoliate and free flaps for wound repair. Patients were treated with polyfoliate flaps designed using the parietal or frontal branch with the proximal end of the trunk as the vascular pedicle, polyfoliate flap designed using the perforating branch of the frontal branch with the proximal end of the frontal branch as the vascular pedicle, polyfoliate flap designed using the trunk and parietal branch with the frontal branch as the vascular pedicle, and a free flap designed using the trunk with the proximal end of the parietal branch as the vascular pedicle. All donor sites of the flaps were closed primarily. The survival of the flaps were observed after surgery, and the appearance of the flaps and the recurrence of facial tumors were followed up.Results:In this study, all the patients were aged 18 to 69 years with an average age of 57 years and were diagnosed with head and face skin tumors. Among the six patients, there were five men and one woman. All the flaps survived, and no tumor recurrence was noted during the postoperative follow-up period of 1 month to 10 months. The texture of these flaps was similar to the surrounding skin, with no color difference. In addition, no noticeable scar was noted on both the flaps and the donor sites. The outcome of the repair was satisfactory.Conclusions:The design of polyfoliate and free flaps using different combinations of the superficial temporal artery and its branches can facilitate flexible repair of the wounds on the head and face. This method exhibits certain advantages, such as skin characteristics of the flaps similar to that of the surrounding skin, direct closure of the donor sites, and a satisfactory repair.

Objective:To summarize and analyze the application effect of combined polyfoliate and free flaps of superficial temporal artery and its branches in the wounds on the head and face.Methods:From February 2019 to January 2020, patients diagnosed with head and face skin tumors in the Department of Plastic Surgery of Xiangya Changde Hospital were selected. The lesions were excised, and the superficial temporal artery and its different branches (the parietal branch, the frontal branch, and the perforating branch of the frontal branch) were used to design polyfoliate and free flaps for wound repair. Patients were treated with polyfoliate flaps designed using the parietal or frontal branch with the proximal end of the trunk as the vascular pedicle, polyfoliate flap designed using the perforating branch of the frontal branch with the proximal end of the frontal branch as the vascular pedicle, polyfoliate flap designed using the trunk and parietal branch with the frontal branch as the vascular pedicle, and a free flap designed using the trunk with the proximal end of the parietal branch as the vascular pedicle. All donor sites of the flaps were closed primarily. The survival of the flaps were observed after surgery, and the appearance of the flaps and the recurrence of facial tumors were followed up.Results:In this study, all the patients were aged 18 to 69 years with an average age of 57 years and were diagnosed with head and face skin tumors. Among the six patients, there were five men and one woman. All the flaps survived, and no tumor recurrence was noted during the postoperative follow-up period of 1 month to 10 months. The texture of these flaps was similar to the surrounding skin, with no color difference. In addition, no noticeable scar was noted on both the flaps and the donor sites. The outcome of the repair was satisfactory.Conclusions:The design of polyfoliate and free flaps using different combinations of the superficial temporal artery and its branches can facilitate flexible repair of the wounds on the head and face. This method exhibits certain advantages, such as skin characteristics of the flaps similar to that of the surrounding skin, direct closure of the donor sites, and a satisfactory repair.

Objective To translate the self-assessment of fall risk questionnaire for hospitalized patients (SAFR) into Chinese and test the reliability and validity of the instrument.Methods After obtaining permission from the original author, we translated the SAFR to Chinese and to do back-translation as well as cultural adjustment. And then, the Chinese version of SAFR was confirmed and its content validity was tested. Besides, the retest reliability, internal consistency reliability and construct validity of the Chinese version of SAFR were tested in nursing unit of our hospital.Results The Chinese version of SAFR was with high reliability and validity with 0.80 for the retest reliability ICC (P<0.05) and 0.688 for the Cronbach's α reliability coefficient. The content validity index (CVI) was 0.97 with the method of Delphi expert consultation. The construct validity of the instrument was measured by factor analysis. There were two common factors (eigenvalue >1) extracted by exploratory factor analysis with 57.588% for the cumulative variance contribution rate.Conclusions The Chinese version of SAFR has high reliability and validity with convenient and fast operation. The instrument can be considered a primary screening instrument of self-assessment of fall risk for hospitalized patients.