This study aims to investigate the medication rules of patented traditional Chinese medi-cine(TCM)compound formulas and molecular mechanisms of core drugs for treating sepsis using data mining and network pharmacology approaches.In the present study,we first searched the PubMed database,Web of Science database,and the China National Knowledge Infrastructure(CNKI)since the establishment of the library to April 30,2024 for the relevant literature on the treatment of sepsis by traditional Chinese medicine.The prescriptions were then statistically ana-lyzed for drug frequency and association analysis to obtain the core drugs.Then we screened the ef-fective active ingredients of the core drugs by TCMSP and other database platforms,obtained sep-sis-related genes in GeneCards and other databases,and statistically intersected targets,and predic-ted the mechanism of action of the core TCMs by subjecting the intersected targets to PPI analy-sis,GO function and KEGG pathway enrichment analysis.Finally,the relationship between key tar-gets and herbal components was examined in reverse by molecular docking method.The results showed that 64 compound formulas were obtained,with a total of 150 Chinese medicines,which were mostly sweet in taste,cold in nature,and belonged to the spleen,stomach and intestinal me-ridians.According to the association rules,the core drugs were identified as"mirabilite-peach ker-nel-rheum officinale".There were 79 intersecting targets between the core drugs and sepsis,with core targets such as IL-1β,EGFR and SRC.MAPK,TNF,IL-17 and other signaling pathways are involved to mediate inflammatory responses,apoptosis and other biological processes to exert ther-apeutic effects on sepsis.The molecular docking results indicated that the docking activity of the key targets with the main components of the drug,and sennoside E_qt has the lowest binding ener-gy and the best docking activity with SRC.In conclusion,this study showed that the prescription of Chinese medicine for sepsis is mostly based on tonifying the spleen and clearing heat.The mecha-nism of action of the core drug"mirabilite-peach kernel-rheum officinale"in the treatment of sep-sis is multilevel and multifaceted,which provides a certain theoretical basis for the treatment of sepsis by traditional Chinese medicine.

With the rapid development of competitive sports, the incidence of anterior cruciate ligament (ACL) injury is on the rise. Such injuries may shorten athletes′ career and lead to other long-term adverse consequences. Although athletes generally recover well after ACL reconstruction, many still struggle to return to their pre-injury performance levels. Advances in the understanding of ACL anatomy and injury mechanisms, along with the evolution of surgical techniques and rehabilitation methods, have provided more individualized and tailored options for athletes following ACL injuries. However, there is currently no consensus in China regarding surgical and rehabilitation strategies for competitive athletes aiming to return to sports after ACL injuries. To this end, the Sports Medicine Committee of the Chinese Research Hospital Association and the Editorial Board of the Chinese Journal of Trauma jointly formulated the Expert consensus on surgical treatment and rehabilitation for competitive sports athletes returning to sports after anterior cruciate ligament injury ( version 2025), and presented 14 recommendations covering surgical indications, preoperative rehabilitation, surgical timing, surgical strategies and postoperative rehabilitation strategies, aiming to improve the surgical treatment and rehabilitation system for ACL injuries in competitive athletes and facilitate their return to high-level sports performance after injury.

To observe the effect of penthorum chinense pursh(PCP)on diarrhea in weaned pig-lets,and to explore its mechanism through network pharmacology and in vivo animal experiments.Animal experiment 1 A total of 160 1-day-old piglets were randomly divided into control group,low-dose prevention group(0.25％),medium-dose prevention group(0.50％)and high-dose pre-vention group(1.00％).Starting from the 14 th day,0.25％,0.50％and 1.00％PCP were added to the basal diet of the three prevention groups and weaned.PCP was stopped on the 29th day,and the diarrhea rate of piglets was recorded for 35 d.In animal experiment 2,35 4-week-old male Kunming mice were randomly divided into 5 groups(control group,LPS group,low-dose group,medium-dose group and high-dose group)for 8 d.The low-dose group,the medium-dose group and the high-dose group were intragastrically administered with 200,400 and 800 mg/kg PCP for 7 consecutive days,respectively.The control group and the LPS group were intragastrically administered with the same amount of sterile saline.On the 8th day of the experiment,except that the Control group was intraperitoneally injected with sterile normal saline,the other groups were intraperitoneally injec-ted with the same amount of LPS(15 mg/kg)to establish an intestinal injury model.HE staining was used for ileal histopathological observation,and fluorescence quantitative PCR was used to de-tect the expression levels of inflammatory factors and tight junction protein mRNA.The TCMSP database was used to screen the active components and targets of PCP,and the GeneCards database was used to obtain the targets of diarrhea.The targets of PCP and diarrhea were imported into Li-anchuan biological cloud platform,and the Venn diagram was obtained after intersection.The pro-tein-protein interaction(PPI)network was constructed by combining Cytoscape 3.7.1 and STRING database,and GO and KEGG enrichment analysis was performed by KOBAS-i platform.The results showed that compared with the control group,the diarrhea rate of weaned piglets in the low-dose prevention group(0.25％),the medium-dose prevention group(0.50％),and the high-dose prevention group(1.00％)was significantly reduced at 28-62 d(P＜0.05).According to the prediction of network pharmacology,there were 32 corresponding targets of 145 potential com-ponents of PCP,6 332 targets of diarrhea,and 118 intersection targets.The protective mechanism of PCP in the treatment of diarrhea may be related to NF-κB and PI3k-Akt signaling pathways.Further experiments confirmed that compared with the LPS group,PCP can significantly improve the pathological state of ileum in mice,the mRNA expression level of intestinal tight junction pro-tein Occludin(P＜0.05)was reversed.At the same time,PCP also significantly down-regulated the mRNA level of NF-κB.The results showed that PCP may alleviate diarrhea in piglets through multiple targets and multiple pathways.The main mechanism may be related to the inhibition of Akt-NF-κB signaling pathway.This study is conducive to providing a theoretical basis for the clini-cal application of PCP.

To observe the effect of penthorum chinense pursh(PCP)on diarrhea in weaned pig-lets,and to explore its mechanism through network pharmacology and in vivo animal experiments.Animal experiment 1 A total of 160 1-day-old piglets were randomly divided into control group,low-dose prevention group(0.25％),medium-dose prevention group(0.50％)and high-dose pre-vention group(1.00％).Starting from the 14 th day,0.25％,0.50％and 1.00％PCP were added to the basal diet of the three prevention groups and weaned.PCP was stopped on the 29th day,and the diarrhea rate of piglets was recorded for 35 d.In animal experiment 2,35 4-week-old male Kunming mice were randomly divided into 5 groups(control group,LPS group,low-dose group,medium-dose group and high-dose group)for 8 d.The low-dose group,the medium-dose group and the high-dose group were intragastrically administered with 200,400 and 800 mg/kg PCP for 7 consecutive days,respectively.The control group and the LPS group were intragastrically administered with the same amount of sterile saline.On the 8th day of the experiment,except that the Control group was intraperitoneally injected with sterile normal saline,the other groups were intraperitoneally injec-ted with the same amount of LPS(15 mg/kg)to establish an intestinal injury model.HE staining was used for ileal histopathological observation,and fluorescence quantitative PCR was used to de-tect the expression levels of inflammatory factors and tight junction protein mRNA.The TCMSP database was used to screen the active components and targets of PCP,and the GeneCards database was used to obtain the targets of diarrhea.The targets of PCP and diarrhea were imported into Li-anchuan biological cloud platform,and the Venn diagram was obtained after intersection.The pro-tein-protein interaction(PPI)network was constructed by combining Cytoscape 3.7.1 and STRING database,and GO and KEGG enrichment analysis was performed by KOBAS-i platform.The results showed that compared with the control group,the diarrhea rate of weaned piglets in the low-dose prevention group(0.25％),the medium-dose prevention group(0.50％),and the high-dose prevention group(1.00％)was significantly reduced at 28-62 d(P＜0.05).According to the prediction of network pharmacology,there were 32 corresponding targets of 145 potential com-ponents of PCP,6 332 targets of diarrhea,and 118 intersection targets.The protective mechanism of PCP in the treatment of diarrhea may be related to NF-κB and PI3k-Akt signaling pathways.Further experiments confirmed that compared with the LPS group,PCP can significantly improve the pathological state of ileum in mice,the mRNA expression level of intestinal tight junction pro-tein Occludin(P＜0.05)was reversed.At the same time,PCP also significantly down-regulated the mRNA level of NF-κB.The results showed that PCP may alleviate diarrhea in piglets through multiple targets and multiple pathways.The main mechanism may be related to the inhibition of Akt-NF-κB signaling pathway.This study is conducive to providing a theoretical basis for the clini-cal application of PCP.

This study aims to investigate the medication rules of patented traditional Chinese medi-cine(TCM)compound formulas and molecular mechanisms of core drugs for treating sepsis using data mining and network pharmacology approaches.In the present study,we first searched the PubMed database,Web of Science database,and the China National Knowledge Infrastructure(CNKI)since the establishment of the library to April 30,2024 for the relevant literature on the treatment of sepsis by traditional Chinese medicine.The prescriptions were then statistically ana-lyzed for drug frequency and association analysis to obtain the core drugs.Then we screened the ef-fective active ingredients of the core drugs by TCMSP and other database platforms,obtained sep-sis-related genes in GeneCards and other databases,and statistically intersected targets,and predic-ted the mechanism of action of the core TCMs by subjecting the intersected targets to PPI analy-sis,GO function and KEGG pathway enrichment analysis.Finally,the relationship between key tar-gets and herbal components was examined in reverse by molecular docking method.The results showed that 64 compound formulas were obtained,with a total of 150 Chinese medicines,which were mostly sweet in taste,cold in nature,and belonged to the spleen,stomach and intestinal me-ridians.According to the association rules,the core drugs were identified as"mirabilite-peach ker-nel-rheum officinale".There were 79 intersecting targets between the core drugs and sepsis,with core targets such as IL-1β,EGFR and SRC.MAPK,TNF,IL-17 and other signaling pathways are involved to mediate inflammatory responses,apoptosis and other biological processes to exert ther-apeutic effects on sepsis.The molecular docking results indicated that the docking activity of the key targets with the main components of the drug,and sennoside E_qt has the lowest binding ener-gy and the best docking activity with SRC.In conclusion,this study showed that the prescription of Chinese medicine for sepsis is mostly based on tonifying the spleen and clearing heat.The mecha-nism of action of the core drug"mirabilite-peach kernel-rheum officinale"in the treatment of sep-sis is multilevel and multifaceted,which provides a certain theoretical basis for the treatment of sepsis by traditional Chinese medicine.

With the rapid development of competitive sports, the incidence of anterior cruciate ligament (ACL) injury is on the rise. Such injuries may shorten athletes′ career and lead to other long-term adverse consequences. Although athletes generally recover well after ACL reconstruction, many still struggle to return to their pre-injury performance levels. Advances in the understanding of ACL anatomy and injury mechanisms, along with the evolution of surgical techniques and rehabilitation methods, have provided more individualized and tailored options for athletes following ACL injuries. However, there is currently no consensus in China regarding surgical and rehabilitation strategies for competitive athletes aiming to return to sports after ACL injuries. To this end, the Sports Medicine Committee of the Chinese Research Hospital Association and the Editorial Board of the Chinese Journal of Trauma jointly formulated the Expert consensus on surgical treatment and rehabilitation for competitive sports athletes returning to sports after anterior cruciate ligament injury ( version 2025), and presented 14 recommendations covering surgical indications, preoperative rehabilitation, surgical timing, surgical strategies and postoperative rehabilitation strategies, aiming to improve the surgical treatment and rehabilitation system for ACL injuries in competitive athletes and facilitate their return to high-level sports performance after injury.

Based on network pharmacology and in vitro assays,we conducted a collaborative investi-gation into the protective effects of ginsenosides Rg1 and Re on LPS-induced damage of porcine je-junal epithelial cells IPEC-J2.Network pharmacology was used to obtain and screen the intersec-ting targets of Rg1 and Re to alleviate intestinal barrier damage,and molecular docking technique was used to verify the predicted results of network pharmacology.The experiment included the Control group,LPS group,Rg1 group,and Re group.The effects of different concentrations of Rg1 and Re on cell survival rate,apoptosis rate,TEER value,FD4 permeability,and inflammatory fac-tors of IPEC-J2 were observed,and the effects of different concentrations of Rg1 and Re on the mRNA expression levels of apoptosis-related genes were also detected by fluorescence quantitative PCR.The results of network pharmacology showed that the prevention of intestinal barrier damage by Rg1,Re mainly involved the processes of PI3K-Akt and MAPK signaling pathways.The molec-ular docking results showed that the binding energy of Rg1 to all intersecting targets was less than 0,while that of ginsenoside Re to SRC targets only was less than 0.In vitro experiments showed that pretreatment with different concentrations of Rg1 and Re increased the survival rate and TEER value of LPS-treated IPEC-J2 to varying degrees,and reduced the apoptosis,the decrease of FD4 permeability,and the secretion of inflammatory factor TNF-α,suggesting that Re and Rg1 prevented the intestinal barrier from damage.It was shown that Re and Rg1 could effectively re-duce the effects of LPS treatment on IPEC-J2 cells.Rg1 significantly upregulated the mRNA ex-pression levels of MAPK8,MAPK10,HRAS,and significantly down-regulated the mRNA expres-sion levels of MAP2K1,PIK3CG,IL-2 and SRC;and Re significantly upregulated the mRNA ex-pression levels of MAPK8,MAPK10,HRAS,and PIK3R1,BCL2 gene mRNA expression levels.These results suggest that ginsenosides Rg1,Re and ginsenoside products containing Rg1 and Re deserve further investigation in preventing intestinal barrier damage in piglets.

This study aims to observe the effect of Panax notoginseng extracts on inflammatory re-sponse in immunosuppressed broilers and to investigate the mechanism through network pharma-cology and molecular docking combined with in vivo animal tests.Based on the TCMSP database and GeneCard and other disease databases,we searched for targets related to Panax notoginseng and broiler inflammation,screened key compounds and targets by applying Cytoscape 3.7.1 and String databases,respectively,and constructed a network relationship diagram of traditional Chi-nese medicine(TCM)-key components-targets,and carried out GO functional enrichment and KEGG pathway enrichment analyses by using the DAVID platform.The GO functional enrichment analysis and KEGG pathway enrichment analysis were carried out by the DAVID platform,visual-ized by the Chiplot online website,and finally,the core clustered proteins were analyzed by Pymol software to obtain the core targets,and molecular docking technology was used to predict the de-gree of matching between the active ingredients and the core targets as well as the animal experi-ments to further explore the pharmacological mechanism of Panax notoginseng extracts.Sixty 1-day-old red-feathered broilers were randomly divided into three groups(LPS group,CON group,and PN group),and the test period was 35 days.The LPS and PN groups were injected intraperito-neally with 250 μg/kg body weight of LPS,and the CON group was injected with an equal amount of sterile physiological saline on the 12,14,33,and 35 d.The LPS and PN groups were injected with 250 μg/kg body weight of LPS,and the CON group was injected with an equal amount of sterile physiological saline.The effect of Panax notoginseng extract on inflammatory cytokines in serum was detected by ELISA,and the hormone content in serum was also detected in each group,and fluorescence quantitative PCR was used to detect the effect of each group on the mRNA ex-pression levels of STAT3,IL-6,and CASP3.The results showed that the serum levels of IFN-γ,IL-6,iNOS,TNF-α,and TNF-β were significantly increased(P＜0.05),while the level of IL-10 was significantly decreased(P＜0.05)after LPS tapping at weeks 2 and 5.The serum levels of IFN-y,IL-6,iNOS,TNF-α,and TNF-β were significantly decreased(P＜0.05)and IL-10 was sig-nificantly increased(P＜0.05)by the addition of Panax ginseng extracts to the basal diet com-pared with the LPS group.Panax notoginseng extracts significantly decreased the serum levels of adrenocorticotropic hormone(ACTH)and corticosterone(CORT)(P＜0.05)and increased the levels of growth hormone(GH)(P＜0.05).A total of 8 active ingredients and 123 potential tar-gets for broiler inflammation were predicted by network pharmacology.The protective mechanism of Panax notoginseng against broiler inflammation may be related to the C-type lectin receptor(CLR)signaling pathway,Toll-like receptor(TLR)signaling pathway,MAPK signaling pathway,NOD-like receptor(NLR)signaling pathway,and FoxO signaling pathway.According to the pre-diction,the alleviation of inflammatory response in broiler chickens by Panax notoginseng may be related to the action on 12 key targets.Fluorescence quantitative PCR showed that Panax notogin-seng extract down-regulated the mRNA expression of IL-6 and CASP3(P＜0.05)and up-regula-ted that of STAT3(P＜0.05),and molecular docking results also showed that the active ingredi-ents in Panax notoginseng extracts could exert anti-inflammatory effects through IL-6 and CASP3.The results suggested that Panax quinquefolium extracts might alleviate the inflammatory response of immune-stressed broilers through multi-components,multi-targets,and multi-path-ways,and this study helps propose new therapeutic strategies and provides a theoretical basis for the development of feed additives based on Penthorum chinense Pursh extract.

BACKGROUND:Integrated Traditional Chinese and Western Medicine minimaly invasive treatment for halux valgus based on wrapped curtain method with “8”-shaped bandage and sub toe pad external fixation has been used for a long time in the clinic. This method abandons the internal implant fixationandexternal plaster fixation. After surgery, patients could take care of themselves. However, theactivity of the broken end may cause fracture nonunion, which once aroused scholars’ question. Recently, with the continuous improvement of foot biomechanics research, foot finite element model and applications become a reality.
OBJECTIVE:To evaluate thestability of osteotomy after the operation of wrapped curtain method with“8”-shaped bandage and sub toe pad external fixation on the basis of static finite element method.
METHODS:A young female volunteer with halux valgus was selected, whose body weight was 58 kg, and right foot halux abductor valgus angle was 24°; intermetatarsal angle was 13°; proximal articulator set angle was 7°; distal articulator set angle was 7°. CT was used to scan the right foot. ABAQUS software was applied to establish a finite element model of right foot halux valgus bone, and model of the first metatarsal neck minimaly invasive osteotomy was simulated based on wrapped curtain method with external fixation. Von Mises stress and displacement at the osteotomy endwere calculated.
RESULTS AND CONCLUSION:(1) The maximum stress was 0.067 MPa without external fixation, and the maximum stress was 1.258 MPa with the external fixation. Stress was mainly distributed in the outer edge of the osteotomy. (2) The maximum absolute displacement was 0.363 mm without external fixation, and the maximum absolute displacement was 0.716 mm with external fixation. The two largest displacements were both in the Z-axis direction. Statistical analysis confirmed that the four nodes absolute displacement and stress were significantly different (P< 0.01). (3) The maximum relative displacement was 0.101 mm. The maximum relative displacement was 0.046 mm with external fixation. The maximum relative displacement without external fixation was-0.102 mm and occurred in the Z-axis. The maximum relative displacement with external fixation was 0.110 mm and occurred in the Y-axis. (4) One-way analysis of variance confirmed that the four nodes relative displacements were not statisticaly significant in X-axisand Y-axis (P> 0.05). The four nodes relative displacements were statisticaly significant in Z-axis (P< 0.05). (5) These findings suggest that the external fixation based on wrapped curtain method after halux valgus surgery could effectively reduce osteotomy displacement. The moderate stress and elastic fixation are conducive to fracture healing.

Objective To investigate the changing characteristics of myocardial movement in patients with dilated cardiomyopathy by three?di?mensional speckle tracking echocardiography(3D?STE). Methods The peak systolic global longitudinal train(GLS),global radial strain(GRS), global circumferential stain(GCS)and global area strain(GAS)of left ventricle were measured by 3D?STE technology in 69 patients with dilated cardiomyopathy. According to the left ventricular ejection fraction(LVEF),all patients were divided into group A(35%≤LVEF<50%)and group B (LVEF<35%). The differences of measurements were compared between two groups. The correlation between global myocardial strain in all direc?tions and left ventricular ejection fraction was analyzed. Results The GLS,GRS,GCS and GAS were significantly higher in group A than those in group B(P<0.01). The GLS,GRS,GCS and GAS were correlated with LVEF in group A(r=-0.871,0.610,-0.423,-0.797;P<0.05).The GCS,GRS and GAS were correlated with LVEF in group B(r=-0.517,0.368,-0.438;P<0.05). There was no significant correlation between GLS and LVEF in group B. Conclusion 3D?STE technology can be applied to evaluate the change of the myocardial movement. GLS is a promis?ing marker of the prognosis in patients with DCM.