ObjectiveTo evaluate the impact of yang-reinforcing and blood-activating therapy on the long-term prognosis for patients with dilated cardiomyopathy （DCM） of yang deficiency and blood stasis syndrome. MethodsA retrospective cohort study was conducted involving 371 DCM patients with yang deficiency and blood stasis syndrome. The yang-reinforcing and blood-activating therapy was defined as the exposure factor. Patients were categorized into exposure group （186 cases） and non-exposure group （185 cases） according to whether they received yang-reinforcing and blood-activating therapy combined with conventional western medicine for 6 months or longer. The follow-up period was set at 48 months， and the Kaplan-Meier survival analysis was used to assess the cumulative incidence of major adverse cardiovascular events （MACE） in both groups. Cox regression analysis was used to explore the impact of yang-reinforcing and blood-activating therapy on the risk of MACE， and subgroup analysis was performed. Changes in traditional Chinese medicine （TCM） syndrome score， left ventricular ejection fraction （LVEF）， left ventricular fractional shortening （LVFS）， left ventricular end-diastolic diameter （LVEDD）， and Minnesota Living with Heart Failure Questionnaire （MLHFQ） score were compared between groups at the time of first combined use of yang-reinforcing and blood-activating therapy （before treatment） and 1 year after receiving the therapy （after treatment）. ResultsMACE occurred in 31 cases （16.67%） in the exposure group and 47 cases （25.41%） in the non-exposure group. The cumulative incidence of MACE in the exposure group was significantly lower than that in the non-exposure group ［HR=0.559， 95%CI（0.361，0.895）， P=0.014］. Cox regression analysis showed that yang-reinforcing and blood-activating therapy was an independent factor for reducing the risk of MACE in DCM patients ［HR=0.623， 95%CI（0.396，0.980）， P=0.041］， and consistent results were observed in different subgroups. Compared with pre-treatment， the exposure group showed decreased TCM syndrome score and MLHFQ score， reduced LVEDD， and increased LVEF and LVFS after treatment （P＜0.05）； in the non-exposure group， TCM syndrome score decreased， LVEF and LVFS increased， and LVEDD reduced after treatment （P＜0.05）. After treatment， the exposure group had higher LVEF and LVFS， smaller LVEDD， and lower TCM syndrome score and MLHFQ score compared with the non-exposure group （P＜0.05）. ConclusionCombining yang-reinforcing and blood-activating therapy with conventional western medicine can reduce the risk of MACE in DCM patients with yang deficiency and blood stasis syndrome， meanwhile improving their clinical symptoms， cardiac function， and quality of life.

ObjectiveTaking classical herbal pair compatibility research as the entry point， this study aimed to deeply investigate the material basis and compatibility rules underlying the antidepressant effects of the traditional Chinese medicine （TCM） formula Zhizi Houpotang， and to elucidate its antidepressant mechanism， with a particular focus on its regulation of neuroinflammatory responses mediated by the NOD-like receptor protein 3 （NLRP3）/gasdermin D （GSDMD） signaling pathway and the consequent improvement of neuronal synaptic plasticity. MethodsC57BL/6J mice were randomly divided into a blank control group， a chronic unpredictable mild stress （CUMS） depression model group， a Zhizi Houpotang full-formula group （6 g·kg^-1·d^-1）， a Magnoliae Officinalis Cortex （MOC）-Aurantii Fructus Immaturus （AFI） herbal pair group （4.2 g·kg^-1·d^-1）， a Gardeniae Fructus （GF）-MOC herbal pair group （4.2 g·kg^-1·d^-1）， a GF-AFI herbal pair group （3.6 g·kg^-1·d^-1）， and a positive drug group （fluoxetine， 12 mg·kg^-1·d^-1）. Depressive-like behaviors in mice were evaluated using behavioral tests. Immunofluorescence staining was used to label and quantify the expression of the microglial marker ionized calcium-binding adaptor molecule 1 （Ibal） and the purinergic receptor P2X ligand-gated ion channel 7 （P2RX7） in the prefrontal cortex （PFC）. Enzyme-linked immunosorbent assay （ELISA） was applied to detect the levels of inflammatory cytokines interleukin-1β （IL-1β） and interleukin-18 （IL-18） in serum and PFC tissues. Western blot was employed to determine the expression of pannexin 1 （Panx1）， P2RX7， NLRP3， apoptosis-associated speck-like protein containing a CARD （ASC）， Caspase-1， GSDMD， postsynaptic density protein 95 （PSD95）， and the presynaptic protein Synapsin 1 in PFC tissues. Golgi staining was used to assess dendritic spine density of neurons in the PFC. ResultsCompared with the blank control group， the depression model group exhibited significant depressive-like behaviors. In addition， the immunofluorescence areas of Ibal and P2RX7 in the PFC were significantly increased （P<0.01）， the levels of IL-1β and IL-18 in serum and the PFC were significantly elevated （P<0.01）， and the protein expression levels of Panx1， P2RX7， NLRP3， ASC， Caspase-1， and GSDMD in the PFC were significantly upregulated （P<0.01）. In contrast， the protein expression levels of PSD95 and Synapsin 1 were significantly downregulated （P<0.01）， and neuronal dendritic spine density was significantly reduced （P<0.01）. Compared with the model group， the Zhizi Houpotang full-formula group and the GF-MOC herbal pair group showed significant improvement in all the above indicators （P<0.01）. The GF-AFI herbal pair group improved all the above indicators except P2RX7， Caspase-1， GSDMD， and PSD95 （P<0.05， P<0.01）. In contrast， the MOC-AFI herbal pair group showed no statistically significant improvement in any of the above indicators compared with the model group. ConclusionZhizi Houpotang and its key herbal pair， GF-MOC， can effectively ameliorate CUMS-induced depressive-like behaviors in mice. Its core antidepressant mechanism may involve inhibition of P2RX7/Panx1 signaling， thereby blocking the NLRP3/GSDMD-mediated pyroptosis pathway and significantly reducing the release of inflammatory cytokines IL-1β and IL-18. Simultaneously， it upregulates the expression of synapse-related proteins PSD95 and Synapsin 1 and increases dendritic spine density， promoting the recovery of synaptic plasticity. These results suggest that GF plays a key role in the antidepressant effects of this formula， and that the compatibility of GF with MOC may represent the principal herbal pair combination responsible for its core therapeutic action.

Objective To explore the clinical values of non-invasive myocardial work (MW) and tissue motion annular displacement (TMAD) in evaluation of anthracycline therapy-related cardiac dysfunction in patients with non-Hodgkin lymphoma. Methods A total of 62 patients with non-Hodgkin lymphoma who received standardized chemotherapy based on doxorubicin. Two and three dimensional transthoracic echocardiography, along with two dimensional speckle tracking echocardiography, were performed one day before chemotherapy and at 3, 6, and 9 months after chemotherapy to assess left ventricular ejection fraction, global longitudinal strain (GLS), MW parameters, and TMAD. Logistic regression analysis was used to evaluate the risk factors for cancer therapy-related cardiac dysfunction (CTRCD). The receiver operating characteristic curve was used to assess the diagnostic values of MW- and TMAD-related parameters for CTRCD. Results Compared to baseline, GLS, global work index (GWI), global constructive work (GCW), global work efficiency (GWE), TMAD at midpoint (TMADmid), and TMADmid percentage of left ventricular long-axis diameter (TMADmid%) decreased at 3 months after chemotherapy, while global wasted work (GWW) increased at 6 months after chemotherapy (P＜0.05). Logistic regression analysis showed that the relative reduction in GLS and TMADmid% at 3 months after chemotherapy were independent predictors for CTRCD （P＜0.05), while MW parameters were not independent predictors for CTRCD. GLS reduction≥10.3% and TMADmid% reduction≥15.8% at 3 months after chemotherapy predicted CTRCD with 0.866 and 0.824 of area under the curve (AUC), 92% and 75% of sensitivity, and 74% and 80% of specificity, respectively. AUC of combination of two indexes improved to 0.905, with 75% of sensitivity and 90% of specificity. Conclusions In non-Hodgkin lymphoma patients, the combination of GLS and TMADmid% is helpful of predicting CTRCD early, TMAD may be a novel diagnostic index for CTRCD, and GLS has superior predictive performance than MW for CTRCD.

Public hospital data resources have become an important factor of new productivity.Gradually improving the rights and interests allocation mechanism of data assets is the premise of mining value-added,and value release is the core of driving the development of data assets.It is needed to follow the law of data value release,build a classification and classification differentiated configuration mechanism,and realize the dynamic balance between hospital data ownership distribution and value creation;build a data asset value transformation hub with the circulation,integration and sharing of multiple data as the underlying path,the global data intensive governance,the enabling of data elements and the operation of data assets as the central path,and the establishment of a"full coverage"data governance architecture,the improvement of the"multi-dimensional"technology implementation mechanism and the creation of a"multimodal"security management paradigm as the supporting path,systematically improve the data value release efficiency,and help form a new pattern of data driven hospital intelligent transformation and high-quality development.

Acute pancreatitis(AP)is a severe digestive system emergency characterized by high morbidity and mortality,with a complex pathogenesis involving multiple signaling pathways.Among them,the RhoA/ROCK signaling pathway plays a crucial role in the onset and progression of AP,influencing pancreatic inflammation,fibrosis,microcirculatory regulation,and interactions with other signaling pathways.Studies have shown that inhibiting the RhoA/ROCK signaling pathway can effectively alleviate AP severity,reduce inflammatory cytokine levels,and improve pancreatic microcirculation,offering new therapeutic insights and potential strategies for AP treatment.Therefore,this review systematically summarizes the structure and function of the RhoA/ROCK signaling pathway,explores its mechanistic role in AP progression,and further discusses its potential clinical applications.By integrating existing research findings,this paper aims to provide new perspectives on the role of this signaling pathway in AP and offer a theoretical foundation for future basic research and clinical applications.

Acute pancreatitis(AP)is a severe digestive system emergency characterized by high morbidity and mortality,with a complex pathogenesis involving multiple signaling pathways.Among them,the RhoA/ROCK signaling pathway plays a crucial role in the onset and progression of AP,influencing pancreatic inflammation,fibrosis,microcirculatory regulation,and interactions with other signaling pathways.Studies have shown that inhibiting the RhoA/ROCK signaling pathway can effectively alleviate AP severity,reduce inflammatory cytokine levels,and improve pancreatic microcirculation,offering new therapeutic insights and potential strategies for AP treatment.Therefore,this review systematically summarizes the structure and function of the RhoA/ROCK signaling pathway,explores its mechanistic role in AP progression,and further discusses its potential clinical applications.By integrating existing research findings,this paper aims to provide new perspectives on the role of this signaling pathway in AP and offer a theoretical foundation for future basic research and clinical applications.

Objective:To explore the relationship between international collaboration papers and academic impact in global health,using the member universities of the Chinese Consortium of Universities for Global Health(CCUGH)as a case study.Methods:The study focuses on journal articles in global health field published by 31 CCUGH member universities between 2014 and 2024.Descriptive statistical analysis of international and non-international collaboration publication volumes was conducted using Excel.Regression analysis and chi-square tests were performed using R to examine the relationship between international collaboration papers and academic impact,and the correlation between the breadth of collaboration and the academic impact of the papers.Results:From 2014 to 2023,the total number of publications,the number of non-international collaborationpublications,and the number of internationally collaborated publications all showed a consistent annual increase,with average annual growth rates of 56.7%,68.3%,and 41.4%,respectively.By the first half of 2024,the total number of publications had increased to 1.5 times that of the corresponding period in 2023.International collaboration positively influenced academic impact,with broader collaborative networks correlating with higher academic influence.Conclusion:The global health publication output of CCUGH member universities has steadily increased,but the volume of international collaboration papers and their proportion remain relatively low.Therefore,it is necessary for CCUGH member universities to strengthen international collaboration papers in global health.

AIM To investigate the effects of Liangxue Heying Formula-medicated serum(LXHY-MS)on human umbilical vein endothelial cells(HUVECs)induced by lipopolysaccharide(LPS).METHODS CCK-8,DCFH-DA fluorescence probe and Western blot method were used to screen the LPS concentration in modeling and the serum LXHY concentration for treatment.The HUVECs divided into the normal group,the model group and the LXHY-MS group had their SOD activity detected by automatic biochemical analyzer;their MDA level detected by colorimetry;their protein expressions of ICAM-1,VCAM-1,IL-6,TNF-α,p-JAK2 and p-STAT3 detected by Western blot;and their mROS expression and recruitment effect on THP-1 photographed with high connotation.With the use of JAK2/STAT3 pathway inhibitor(AG490),the HUVECs divided into the normal group,the AG490 group,the LPS group,the LPS+AG490 group,the LPS+LXHY-MS group,and LPS+LXHY-MS+AG490 group were subjected to the corresponding treatment,followed by the detection of their protein expressions of ICAM-1,VCAM-1,IL-6,TNF-α,p-JAK2 and p-STAT3 by Western blot.RESULTS Compared with the normal group,the model group displayed decreased SOD activity(P＜0.01),increased MDA level(P＜0.05),increased ICAM-1,VCAM-1,IL-6,TNF-α,p-JAK2,p-STAT3 protein expressions(P＜0.05,P＜0.01),and increased mROS expression and THP-1 cells recruitment.Compared with the model group,the LXHY-MS group shared increased SOD activity(P＜0.05),decreased MDA level(P＜0.01),decreased ICAM-1,VCAM-1,IL-6,TNF-α,p-JAK2,p-STAT3 protein expressions(P＜0.05,P＜0.01),reduced mROS expression and THP-1 cells recruitment.Given the use of AG490,the model group displayed increased protein expressions of ICAM-1,VCAM-1,IL-6,TNF-α,p-JAK2 and p-STAT3 in contrast to the normal group(P＜0.05,P＜0.01);each intervened group showed decreased expressions of related proteins in contrast to the model group(P＜0.05,P＜0.01).CONCLUSION LXHY-MS may protect the injury due to the activation of HUVECs by inhibiting the JAK2/STAT3 signaling pathway.

Objective:To analyze the predictive value of dynamic changes of myocardial enzymes for late microvascu-lar obstruction(MVO)in patients with acute myocardial infarction(AMI)after percutaneous coronary intervention(PCI).Methods:The clinical data of 123 AMI patients who underwent PCI in Peking University Third Hospital Qinhuangdao Hospital between June 2020 and December 2022 were retrospectively analyzed.Patients were divided into late MVO group(n=52)and non-late MVO group(n=71)according to the occurrence of late MVO 4-7 d after PCI.The myocardial enzyme spectrum indexes of the two groups before and 1 d after operation were collect-ed.Myocardial enzyme spectrum indexes were compared between the two groups.Multivariate Logistic regression a-nalysis was used to analyze the related factors affecting late MVO in AMI patients after PCI.The receiver operating characteristic(ROC)curve was drawn to analyze the predictive efficacy of myocardial enzyme changes for late MVO in AMI patients after PCI.Results:At 1 d after operation,compared to patients in non-late MVO group,those in the late MVO group had significant higher lactate dehydrogenase(LDH)[(332.12±34.28)IU/L vs.(308.66±30.9)IU/L],aspartate aminotransferase(AST)[(64.89±6.11)IU/L vs.(58.84±4.96)IU/L],crea-tine kinase(CK)[(240.60±32.51)IU/L vs.(214.69±30.27)IU/L],creatine kinase isoenzyme(CK-MB)[(35.01±4.73)IU/L vs.(30.27±4.60)IU/L]and α-hydroxybutyrate dehydrogenase(α-HBDH)[(55.24±4.20)U/L vs.(50.64±3.87)U/L](P＜0.001 all).Multivariate Logistic regression analysis showed that LDH(OR 1.034,95％CI 1.013～1.054),AST(OR 1.173,95％CI 1.052～1.308),CK(OR 1.038,95％CI 1.014～1.062),CK-MB(OR 1.310,95％CI 1.139～1.508)and α-HBDH(OR 1.379,95％CI 1.167～1.630)at 1 d af-ter operation were independent risk factors of late MVO in AMI patients after PCI(P＜0.01 all).ROC analysis showed that the area under the curve(AUC)of LDH,AST,CK,CK-MB,α-HBDH alone and combined detec-tion in predicting late MVO in AMI patients after PCI were 0.705(95％CI 0.609～0.801),0.793(95％CI 0.707～0.879),0.712(95％CI 0.621～0.804),0.767(95％CI 0.683～0.851),0.798(95％CI 0.718～0.878)and 0.950(95％CI 0.914～0.986)respectively.The AUC of combined prediction was better than those of single predic-tions(Z=2.807～4.882,P＜0.05 or＜0.01).Conclusion:Changes in myocardial enzyme spectrum may increase the risk of late MVO in AMI patients after PCI and combined detection have good predictive efficacy for it.

With the deepening of molecular biology and cell biology research,the regulatory mechanism of autophagy has been gradually revealed,providing new ideas for the treatment of numerous diseases.Autophagy may be closely related to pathological changes such as apoptosis resistance of fibroblast-like synoviocytes,disturbances in bone metabolic homeostasis,and antigen presentation,the regulation of autophagy homeostasis may be an important approach for the treatment of rheumatoid arthritis(RA).In this paper,we provide a review on the pathological mechanism of autophagy in RA,with a view to providing a theoretical basis for later studies.