ObjectiveZheng’s San Qi San (ZSQS) power, a classic traditional Chinese medicine (TCM) formula, is used for treating soft tissue injuries involving muscles, tendons, and ligaments. However, its underlying therapeutic mechanisms remain unclear. This study aimed to screen and identify pharmaceutically active ingredients and their candidate biomolecule targets, and further elucidate the molecular mechanism of ZSQS in the treatment of skeletal muscle injury. MethodsNetwork pharmacology was employed to construct “ZSQS-component-target”, “protein-protein interaction (PPI)” and “active ingredient-core protein-pathway” networks to predict the key active ingredients and potential core targets of ZSQS for skeletal muscle injury. The predicted results were then validated via microarray data from the GEO database. Molecular docking was then performed to assess the binding ability between the screened active ingredients of ZSQS and the candidate core targets. Moreover, liquid chromatography-mass spectrometry (LC-MS) was used for qualitative and quantitative analysis to verify the active components of the drug and ZSQS serum. Finally, an animal model of eccentric exercise-induced skeletal muscle injury and a myotube cell model of oxidative stress-induced injury were established to validate the effects of ZSQS and its interventional effects on the biological functions of critical targets, thereby demonstrating the potential therapeutic mechanism of ZSQS. ResultsAmong the 111 active components identified in ZSQS and their corresponding 204 targets related to the skeletal muscle injury repair process, 14 core targets (including AKT1) and 4 core active components (quercetin, luteolin, kaempferol, and β‑sitosterol) were screened out, while the corresponding metabolites of quercetin, luteolin and kaempferol were detected in the ZSQS serum. Among these targets, 5 candidate genes (IL-6, CASP3, HIF1A, STAT3, and JUN) overlapped with the differential expression screening results with GEO data, and IL-6 was confirmed to be enriched in the PI3K/AKT pathway. Combined with the prediction results of the AKT expression levels, these findings suggest that the phosphorylation level of AKT1 plays a core role in the therapeutic mechanism of ZSQS. Molecular docking analysis further revealed that the PH domain of AKT1 had high binding energy with all 4 core active components, as verified by LC-MS. Finally, animal model studies have shown the promoting effect of ZSQS administration on skeletal muscle injury repair and its possible antioxidant damage mechanism. Cell model studies further demonstrated that ZSQS-containing serum, core active ingredient combination therapy, and quercetin monomer could increase the phosphorylation level of AKT, promote the nuclear translocation of Nrf2, upregulate the expression of downstream antioxidant enzymes (SOD, GPx, and GR), and inhibit the expression of inflammatory factors (IL-6 and TNF-α), thereby alleviating oxidative stress and the inflammatory response. ConclusionZSQS alleviates skeletal muscle injury mainly by activating the AKT/Nrf2 signaling pathway, enhancing cellular antioxidant and anti-inflammatory capabilities. The results of this study provide a scientific basis for the clinical application and modernized development of ZSQS.

Objective To assess the clinical value of a novel surgical technique—Tubeless subxiphoid uniportal video-assisted thoracoscopic surgery with percutaneous suspension technique via balance-shaped sternal elevation device in the resection of anterior mediastinal masses. Methods Patients who underwent tubeless subxiphoid uniportal video-assisted thoracoscopic surgery via balance-shaped sternal elevation device in anterior mediastinal masses process at the Department of Thoracic Surgery, West China Hospital, Sichuan University from March to April 2025 were included, and their clinical data were analyzed. Results A total of 4 patients were included, with 2 males and 2 females, aged 58-75 years. The diameter of the tumor was 2.5-3.0 cm. The operation time was 60.0-150.0 min, intraoperative blood loss was 5-10 mL, pain score on the 3rd day after surgery was 0 points, and postoperative hospital stay was 2-3 days. All patients achieved complete resection of the masses and thymus without perioperative complications. Conclusion The tubeless subxiphoid uniportal video-assisted thoracoscopic surgery with percutaneous suspension technique via balance-shaped sternal elevation device technique optimizes surgical visualization and instrument maneuverability while avoiding complications related to conventional anesthesia and tubing, thereby markedly enhancing the minimally invasive profile of anterior mediastinal masses resections. In addition to maintaining procedural safety, this approach effectively reduces postoperative pain and accelerates patient recovery, highlighting its potential for widespread clinical adoption.

Objective To conduct a bibliometric analysis of domestic and international literature on the research of Sijunzi Decoction over the past 20 years,and to explore the research status,hotspots,and development trends of Sijunzi Decoction.Methods This article retrieved journal articles related to the research of Sijunzi Decoction from 2004 to 2024 in the CNKI,Wanfang,VIP,and Web of Science databases.Microsoft Excel was used for publication volume analysis,while CiteSpace software was employed for keyword co-occurrence,clustering,and burst analysis,and then the analysis results were visualized.Results After literature retrieval and screening,3 573 Chinese articles and 113 English articles were included.Over the past two decades,the publication volume showed a trend of steadily increasing.The most frequent keywords in Chinese and English literature on the research of Sijunzi Decoction were spleen deficiency syndrome and gene expression,while the keywords with strongest burst were experimental research and data mining.Conclusion The research of Sijunzi Decoction in the last 20 years was mainly through animal experiments and clinical applications,and the research hotspots focus on the treatment of diseases of spleen deficiency syndrome and on the improvement of immune function of cancer patients.The extraction and identification of active components in Sijunzi Decoction and the study on the therapeutic mechanism in diseases of spleen deficiency syndrome are probably the future research trends.

Objective:To evaluate the application of a two-stage sequential nutritional therapy combined with functional exercise in the preoperative prehabilitation of patients with high-output intestinal fistula(HIF).Methods:A total of 164 HIF patients scheduled for definitive fistula resection in the Department of General Surgery,Eastern Theater Command General Hospital from March 2023 to March 2025 were prospectively enrolled.They were randomly assigned to a control group or an intervention group at a 1:1 ratio,with 82 patients in each group.The control group received conventional nutritional support and basic functional exercise,while the intervention group underwent a two-stage sequential nutritional therapy combined with graded functional exercise.Nutritional indicators,inflammatory markers,functional status,and postoperative recovery were compared between the two groups at 28 days before surgery,1 day before surgery,and 1,3,and 7 days after surgery.Results:On the day before surgery,the nutritional indicators in the intervention group,including albumin[(36.8±4.1)g/L],prealbumin[(213.5±42.1)mg/L],and total protein[(69.3±6.1)g/L],were all significantly higher than those in the control group[albumin(33.1±3.9)g/L,prealbumin(163.2±37.6)mg/L,total protein(63.7±5.9)g/L],with P<0.001.The energy compliance rates on the 21st day before surgery and the day before surgery in the intervention group(85.2%,92.8%)were significantly higher than those in the control group(62.5%,72.4%),with P<0.001.The 6-minute walk distance(6MWD)in the intervention group on the day before surgery and on the 7th day after surgery[(385.1±55.2)m,(346.3±48.4)m]was significantly greater than that in the control group[(315.3±60.7)m,(298.3±51.1)m],with P<0.001.On the 1st day after surgery,the inflammatory markers in the intervention group[CRP(98.7±35.2)mg/L,IL-6(45.3±12.5)pg/mL,PCT(1.2±0.5)ng/mL]were all significantly lower than those in the control group[CRP(152.4±48.6)mg/L,IL-6(89.6±25.4)pg/mL,PCT(2.8±0.9)ng/mL],with P<0.001.Additionally,the time to first ambulation after surgery[(16.8±4.2)h],time to first flatus[(52.4±14.5)h],and ICU stay duration[(3.1±1.6)d]in the intervention group were all significantly shorter than those in the control group,with P<0.001 Conclusion:The two-stage sequential nutritional therapy combined with functional exercise significantly improves the attainment of nutritional targets,suppresses systemic inflammatory response,enhances muscle reserve and exercise tolerance,and effectively shortens the postoperative recovery period in HIF patients.These findings support the use of this combined approach as a targeted and feasible model for preoperative prehabilitation,demonstrating substantial clinical application value.

Objective Exploring the clinical value of pulmonary ultrasound B-line score,left ventricular ejection fraction(LVEF),insulin-like growth factor binding protein-7(IGFBP7),and N-terminal pro-brain natriuretic peptide(NT-proBNP)levels in diagnosing cardiogenic acute dyspnea.Methods A retrospective analysis was conducted on the clinical data of 80 patients with acute dyspnea diagnosed and treated at Jinhua Municipal Central Hospital from February 2021 to February 2024.According to the discharge diagnosis of patients,they were divided into cardiogenic group(cardiogenic acute dyspnea,50 cases)and non-cardiogenic group(non-cardiogenic acute dyspnea,30 cases).The pulmonary ultrasound B-line score,LVEF,IGFBP7 and NT-proBNP levels of two groups of patients were compared,their correlations were analyzed,and the receiver operating characteristic(ROC)curve was drawn to evaluate the diagnostic value of each index for cardiogenic acute dyspnea.Results There were no statistically significant differences in the clinical baseline data such as age,gender,body mass index,proportion of atrial fibrillation,urea nitrogen,serum creatinine,systolic blood pressure,arterial partial pressure of oxygen,heart rate and blood oxygen saturation between two groups of patients(P＞0.05).The pulmonary ultrasound B-line score,the levels of IGFBP7 and NT-proBNP in cardiogenic group were significantly higher than those in non-cardiogenic group,and the LVEF was significantly lower than that in non-cardiogenic group(P＜0.05).Pearson correlation analysis showed that the pulmonary ultrasound B-line score was positively correlated with both IGFBP7 and NT-proBNP(P＜0.05),with no significant correlation with LVEF(P＞0.05).The results of ROC curve showed that the pulmonary ultrasound B-line score,LVEF,IGFBP7 and NT-proBNP all had high diagnostic value for cardiogenic acute dyspnea,and the area under the curve were 0.917,0.855,0.946 and 0.925,respectively.Conclusion The pulmonary ultrasound B-line score,LVEF,IGFBP7,and NT-proBNP levels have high diagnostic value for cardiogenic acute dyspnea and are worthy of clinical promotion and application.

Objective To explore the value of cardiopulmonary and additional ultrasound(CLAUS)protocol and point-of-care ultrasound rapid management(POCURM)protocol in etiological diagnosis of acute respiratory distress in critically ill patients in the emergency room.Methods A total of 242 patients with acute respiratory distress admitted to Jinhua City Central Hospital from January 2022 to January 2024 were selected as the research subjects.According to the final diagnosis after discharge,they were divided into cardiogenic group(n=144)and pulmonary group(n=98).Compare the CLAUS findings of two groups and accuracy of two protocols in diagnosing etiology of acute respiratory distress.Results The history of heart disease in cardiogenic group was higher than that in pulmonary group,and difference was statistically significant(P＜0.05).The lung disease history of patients in cardiogenic group was lower than that in pulmonary group,and difference was statistically significant(P＜0.05).The proportion of pleural smoothness/slight thickening,sliding presence/slight weakening,left heart dysfunction,right heart dysfunction,and B-line pulmonary ultrasound scores in cardiogenic group were higher than those in pulmonary group,and differences were statistically significant(P＜0.05).The sensitivity,specificity of POCURM protocol for diagnosing acute respiratory distress were 90.28％,91.84％.The sensitivity,specificity of CLAUS protocol for diagnosing acute respiratory distress were 96.53％,97.96％.Conclusion CLAUS regimen can effectively diagnose specific causes of acute respiratory distress in patients,with higher accuracy than POCURM regimen.

Objective To explore the value of cardiopulmonary and additional ultrasound(CLAUS)protocol and point-of-care ultrasound rapid management(POCURM)protocol in etiological diagnosis of acute respiratory distress in critically ill patients in the emergency room.Methods A total of 242 patients with acute respiratory distress admitted to Jinhua City Central Hospital from January 2022 to January 2024 were selected as the research subjects.According to the final diagnosis after discharge,they were divided into cardiogenic group(n=144)and pulmonary group(n=98).Compare the CLAUS findings of two groups and accuracy of two protocols in diagnosing etiology of acute respiratory distress.Results The history of heart disease in cardiogenic group was higher than that in pulmonary group,and difference was statistically significant(P＜0.05).The lung disease history of patients in cardiogenic group was lower than that in pulmonary group,and difference was statistically significant(P＜0.05).The proportion of pleural smoothness/slight thickening,sliding presence/slight weakening,left heart dysfunction,right heart dysfunction,and B-line pulmonary ultrasound scores in cardiogenic group were higher than those in pulmonary group,and differences were statistically significant(P＜0.05).The sensitivity,specificity of POCURM protocol for diagnosing acute respiratory distress were 90.28％,91.84％.The sensitivity,specificity of CLAUS protocol for diagnosing acute respiratory distress were 96.53％,97.96％.Conclusion CLAUS regimen can effectively diagnose specific causes of acute respiratory distress in patients,with higher accuracy than POCURM regimen.

Objective Exploring the clinical value of pulmonary ultrasound B-line score,left ventricular ejection fraction(LVEF),insulin-like growth factor binding protein-7(IGFBP7),and N-terminal pro-brain natriuretic peptide(NT-proBNP)levels in diagnosing cardiogenic acute dyspnea.Methods A retrospective analysis was conducted on the clinical data of 80 patients with acute dyspnea diagnosed and treated at Jinhua Municipal Central Hospital from February 2021 to February 2024.According to the discharge diagnosis of patients,they were divided into cardiogenic group(cardiogenic acute dyspnea,50 cases)and non-cardiogenic group(non-cardiogenic acute dyspnea,30 cases).The pulmonary ultrasound B-line score,LVEF,IGFBP7 and NT-proBNP levels of two groups of patients were compared,their correlations were analyzed,and the receiver operating characteristic(ROC)curve was drawn to evaluate the diagnostic value of each index for cardiogenic acute dyspnea.Results There were no statistically significant differences in the clinical baseline data such as age,gender,body mass index,proportion of atrial fibrillation,urea nitrogen,serum creatinine,systolic blood pressure,arterial partial pressure of oxygen,heart rate and blood oxygen saturation between two groups of patients(P＞0.05).The pulmonary ultrasound B-line score,the levels of IGFBP7 and NT-proBNP in cardiogenic group were significantly higher than those in non-cardiogenic group,and the LVEF was significantly lower than that in non-cardiogenic group(P＜0.05).Pearson correlation analysis showed that the pulmonary ultrasound B-line score was positively correlated with both IGFBP7 and NT-proBNP(P＜0.05),with no significant correlation with LVEF(P＞0.05).The results of ROC curve showed that the pulmonary ultrasound B-line score,LVEF,IGFBP7 and NT-proBNP all had high diagnostic value for cardiogenic acute dyspnea,and the area under the curve were 0.917,0.855,0.946 and 0.925,respectively.Conclusion The pulmonary ultrasound B-line score,LVEF,IGFBP7,and NT-proBNP levels have high diagnostic value for cardiogenic acute dyspnea and are worthy of clinical promotion and application.

Objective To investigate the effects of palmatine on migration,invasion and epithelial mesenchymal transformation(EMT)in human oral cancer KB cells.Methods KB cells were divided into control group and palmatine-L,-M,-H groups,cultured with 0,4,8 and 16 μmol·L-1 palmatine.After incubation for 48 h,scratch assay was used to detect migration;Traswell assay was used to detect invasion;matrix metalloproteinase 2(MMP-2),MMP-9 and fibronectin(FN)contents were detected by enzyme-linked immunosorbent assay;the expression of Vimentin,N-cadherin and E-cadherin mRNA were detected by real-time quantitative polymerase chain reaction;the expression of Vimentin,N-cadherin,E-cadherin,Wnt3 and β-catenin protein were detected by Western blot.Results Cell mobility in control group and palmatine-L,-M,-H groups were(69.27±8.62)％,(52.94±4.49)％,(45.22±5.05)％and(37.63±4.88)％;the number of transmembrane cells were 197.33±20.26,125.33±12.01,97.00±9.17 and 62.67±7.51;the content of MMP-2 were(2.93±0.21),(1.49±0.13),(1.16±0.15)and(0.95±0.09)ng·mL-1;the content of MMP-9 were(3.51±0.36),(2.37±0.23),(2.06±0.35)and(1.72±0.16)ng·mL-1;the content of FN were(41.28±4.02),(24.03±3.17),(20.67±2.63)and(13.82±2.19)ng·mL-1;the above indexes in palmatine-L,-M,-H groups were compared with the control group,and the differences were statistically significant(P＜0.05,P＜0.01).The mRNA and protein expressions of Vimentin,N-cadherin and E-cadherin,and the expressions of Wnt3 and β-catenin protein in palmatine-L,-M,-H groups were statistically significant compared with those in control group(P＜0.05,P＜0.01).Conclusion Palmatine can inhibit the migration,invasion and EMT of human oral cancer KB cells,and its mechanism is related to the regulation of Wnt/β-catenin signaling pathway.

Objective:This study aimed to evaluate the efficacy and safety of daratumumab as a maintenance treatment after autologous hematopoietic stem cell transplantation (auto-HSCT) in patients with newly diagnosed multiple myeloma (NDMM) .Methods:The clinical data, hematological and renal response, and safety of 15 post-transplant patients with NDMM who had received daratumumab maintenance between May 1, 2022 and June 30, 2023 were retrospectively analyzed.Results:Fifteen patients (11 males and 4 females) with a median age of 58 (41-72) years were included. Thirteen patients did not receive daratumumab during induction therapy and auto-HSCT, 6 patients had renal impairment, and nine patients had high-risk cytogenetics. The median infusion of daratumumab was 12 (6-17) times, and the median duration of maintenance was 6 (1.5-12) months. The treatment efficacy was evaluated in all 15 patients, and daratumumab maintenance therapy increased the rate of stringent complete response from 40% to 60%. The renal response rate and median estimated glomerular filtration rate of six patients with RI-NDMM were also improved. During daratumumab maintenance therapy, the most common hematological grade 3 adverse event (AE) was lymphopenia [4 of 15 patients (26.67%) ], whereas the most common nonhematologic AEs were infusion-related reactions [7 of 15 patients (46.67%) ] and grade 3 pneumonia [5 of 15 patients (33.33%) ]. The five patients with pneumonia were daratumumab naive [5 of 13 patients (38.46%) ], with a median of 8 (6-10) infusions. Among them, the chest computed tomography of three patients showed interstitial infiltrates, and treatment with methylprednisolone was effective. With a median follow-up of 12 months, the 1-year overall survival rate was 93.33%, and only one patient died (which was not related to daratumumab treatment) .Conclusions:Daratumumab was safe and effective as a maintenance agent for post-auto-HSCT patients with NDMM, and AEs were controllable. The most common nonhematologic AE was grade 3 pneumonia, and a less dose-intense maintenance regimen for the first 8 weeks could reduce the incidence of pneumonia.