The prescription of Qidong Yixin oral liquid is derived from the experience of national medical master Ren Jixue in treating viral myocarditis （VMC）. It has the functions of tonifying Qi， nourishing the heart，calming the mind， and relieving palpitations. It is used to treat VMC and angina pectoris of coronary heart disease caused by deficiency of both Qi and Yin. However，the understanding of its efficacy evidence， advantageous aspects， dosage and administration， and medication safety remains insufficient in clinical practice. Therefore，the development of the Expert Consensus on the Clinical Application of Qidong Yixin Oral Liquid （hereinafter referred to as consensus） was initiated. Consensus strictly followed the process and methods of the expert consensus on the clinical application of Chinese patent medicines of the China Association of Chinese Medicine，successively completing multiple tasks such as the consensus project initiation，determination of clinical problems，evidence search and evaluation，formation of recommendation opinions and consensus suggestions，solicitation of opinions，peer review， submission for review and release， and so on. Consensus formed a total of 10 recommendation opinions and 12 consensus suggestions，clarifying the clinical positioning，efficacy advantages，syndrome differentiation，dosage and administration，combination therapy，timing of medication，adverse reactions，contraindications， and precautions of Qidong Yixin oral liquid，indicating that it has good clinical advantages and safety in the treatment of VMC and angina pectoris of coronary heart disease，providing norms and references for physicians to safely and rationally apply Qidong Yixin oral liquid. Consensus was reviewed and approved for release by the Standardization Office of the China Association of Chinese Medicine on December 23， 2024. Standard number：GSCACM-376-2024.

Background/Aims: Liver transplantation (LT) following total hepatectomy is a life-saving treatment for hepatocellular carcinoma (HCC). The HCC recurrence after LT hinders the effectiveness of the procedure. The objective of this study is to develop a pre-operative risk stratification model based on a liquid biopsy. Methods: We conducted a comprehensive multi-omics study of 260 HCC patients from three centers, including clinical data, low-coverage whole-genome sequencing of cell-free DNA (cfDNA) from plasma, as well as whole-exome, single-nucleus RNA, and spatial transcriptomics from matched tumor and non-tumor tissues. Results: We identified cfDNA-derived copy number alteration (CNA) signatures associated with post-transplant recurrence. By integrating cfDNA-derived CNA profiles with single-cell transcriptomic data, we traced recurrence-associated cfDNA to a distinct subpopulation of malignant cells within the primary tumor. These cells were embedded in a pro-metastatic microenvironment of specialized endothelial subtypes and cancer-associated fibroblasts. Notably, most recurrence-associated lesions were detectable in cfDNA prior to liver transplantation (LT). Building on these insights, we developed the ZJU Criteria based on CNA fragments and tumor markers, a pre-LT risk prediction tool that integrates conventional clinical factors with cfDNA-derived CNA signatures, and validated it using internal and independent external cohorts. Conclusion Our findings suggest that post-transplant recurrence commonly originates from advanced subclones that emerge late during tumor evolution. The ZJU Criteria provides an accurate, non-invasive strategy that significantly improves pre-LT risk stratification and clinical decision-making for patients with HCC.

This study investigated the influence of Leptospira interrogans infection on the expression of the autophagy-related proteinsmyosin-like BCL2 interacting protein(Beclin-1),microtubule-associated proteinlight chain 3B(LC3B),and sequestosome 1(P62).C3H/HeJ mice were infected with L.interrogansserovar stain Lai for construction of an animal model of leptospirosis.Silver strain-ing was used to detect leptospires in lung,liver,and kidney tissues of L.interrogans-infected mice.Histological changes in these tis-sues were detected with hematoxylin and eosin(HE)staining.The morphology of autophagosomes and leptospires in the lung,liver,and kidney tissues of L.interrogans-infected micewere determined through transmission electron microscopy.Expression of the autophagy-related proteins Beclin-1,LC3B,and P62 in the lung,liver,and kidney tissues of L.interrogans-infected C3H/HeJ mice was measured with immunohistochemistry.In these tissues,silver straining examination revealed leptospires.These tissues also showed histopathological changes typical of leptospirosis,such as pulmonary hemorrhage,extensive hepatocyte necrosis,both glomerular and tubular necrosis,and inflammatory cell infiltration;moreover,the leptospires were surrounded by autophagosomes.Immunohistochemi-cal examination indicated elevated expression of both Beclin-1 and LC3B in the lung,liver and kidney tissues of L.interrogans-infected mice(P<0.05),whereas the P62 level was significantly diminished in every tissue sample during L.interrogans infection(P<0.05).These results indicated that autophagy is activated during L.interrogans infection in the lung,liver,and kidney tissues of C3H/HeJ mice.

Aim To explore the compatibility and po-tential mechanism of effective components of Biejia-Ezhu against triple negative breast cancer(TNBC)and verify it by experiments.Methods Effective compo-nents and targets of Biejia-Ezhu were obtained by TC-MSP and Swiss Target Prediction.Disease targets of TNBC were obtained from OMMI and GeneCards data-bases.The PPI network was constructed using STRING database.GO and KEGG path enrichment analysis was performed using DAVID database.Cytoscape3.9.1 software was used to construct the"drug-component-target-disease"network,screen key targets and compo-nents for molecular docking,and further verify the com-patibility of key components and targets in vitro.Re-sults ① A total of 71 effective components were iden-tified in the Biejia-Ezhu drug pair.There were 146 drug targets associated with the disease.A total of 113 signaling pathways were identified by KEGG analysis.The 71 potential active components of Biejia-Ezhu mainly acted on key targets such as mTORC1,ULK1,TNF,EGFR,ESR1,STAT3,HIF1A,and PTGS2.Mo-lecular docking results showed that glycine and curcu-min were the key active components of Biejia-Ezhu,and both had strong docking activity against key target proteins mTORC1 and ULK1.②The results of in vitro experiment showed that glycine combined with curcu-min significantly inhibited the proliferation and clonal formation ability of TNBC cells(P＜0.05),up-regula-ted the expression of autophagy marker LC3 Ⅱ/Ⅰ,down-regulated the expression of EGFR,down-regula-ted the expression of pathway protein mTORC1,p-mTOR,p-ULK1,and promoted the expression of path-way protein ULK1(P＜0.05).Conclusion The key component of Biejia-Ezhu against triple-negative breast cancer is glycine-curcumin,the mechanism of which may be related to the regulation of the mTORC1/ULK1 signaling pathway to promote autophagy.

Radiation-induced heart disease(RIHD)is a common and severe complication following radiotherapy for thoracic tumors,significantly impacting patients' long-term prognosis and quality of life.Its pathogenesis is complex,primarily involving oxidative stress,inflammatory responses,endothelial dysfunction,and chronic fibrosis.Currently,there is a lack of effective clini-cal prevention and treatment methods,highlighting the urgent need to develop intervention strategies for RIHD.Tanshinone ⅡA,the main active component of Salvia miltiorrhiza,exhibits mul-tiple pharmacological effects,including antioxidant,anti-inflam-matory,anti-fibrotic,and anti-apoptotic properties.Studies have shown that Tanshinone ⅡA can significantly mitigate radiation-induced myocardial injury and fibrosis,as well as improve cardi-ac function,by scavenging reactive oxygen species,inhibiting in-flammatory pathways,and modulating fibrotic signaling path-ways.This article summarizes the pathogenesis of RIHD and the research progress on Tanshinone ⅡA in the prevention and treat-ment of RIHD,providing new theoretical insights for developing effective cardioprotective strategies.

Objective:To explore the predictive value of electrocardiogram repolarization related parameters combined with serum brain natriuretic peptide(BNP)and 25 hydroxyvitamin D3[25-(OH)-D3]for malignant arrhythmia(MA)after percutaneous coronary intervention(PCI)in patients with acute myocardial infarction.Methods:This study was a prospective single-center study,120 patients with acute myocardial infarction who underwent PCI in our hospital from June 2022 to June 2024 were selected,they were divided into combined group(n=25)and non combined group(n=95)based on whether MA occurred within 72 h after PCI.All patients underwent routine electrocardiogram examination,the mean R wave to R wave(RR)interval,QRS start to T end(QT)interval,T wave time,corrected QT(QTc)interval,T wave peak to T wave end(Tp-e)interval,T wave amplitude,and other electrocardiogram repolarization related parameters between two groups were measuredand compared.The serum BNP and 25-(OH)-D3 levels between two groups were detected and compared.Influencing factors were analyzed by single and multiple logistic regression analysis.Predict value was analyzed by receiver operating characteristic(ROC)curve.Results:The mean QT interval and QTc interval in the combined group were significantly lower than those in the non combined group(P＜0.05).The serum BNP levels in the combined group was significantly higher than that in the non combined group,and the serum 25-(OH)-D3 level was significantly lower than that in the non combined group(both P＜0.05).Univariate analysis showed that there were statistically significant differences in terms of age,number of vascular lesions,cardiac troponin I(cTnI),and creatine kinase MB(CK-MB)(P＜0.05).Multiple logistic regression analysis showed that serum CK-MB and BNP were independent risk factors for MA after PCI in patients with acute myocardial infarction,while mean QT interval,mean QTc interval,and elevated 25-(OH)-D3 were independent protective factors(P＜0.05).Draw ROC curves,and the results show that the mean QT interval,mean QTc interval,serum BNP,and 25-(OH)-D3 levels alone predict the area under curve(AUC)for postoperative MA after PCI was 0.762(0.706-0.817),0.822(0.772-0.871),0.809(0.757-0.862),and 0.709(0.642-0.775),respectively,the AUC for combined prediction was 0.882(0.843-0.920).Conclusion:Electrocardiogram repolarization related parameters such as mean QT interval and QTc interval for MA after PCI in patients with acute myocardial infarction were lower,serum BNP is increased,and 25-(OH)-D3 is decreased,the combined detection of these indicators has high predictive value for postoperative MA after PCI.

With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

Aim To explore the compatibility and po-tential mechanism of effective components of Biejia-Ezhu against triple negative breast cancer(TNBC)and verify it by experiments.Methods Effective compo-nents and targets of Biejia-Ezhu were obtained by TC-MSP and Swiss Target Prediction.Disease targets of TNBC were obtained from OMMI and GeneCards data-bases.The PPI network was constructed using STRING database.GO and KEGG path enrichment analysis was performed using DAVID database.Cytoscape3.9.1 software was used to construct the"drug-component-target-disease"network,screen key targets and compo-nents for molecular docking,and further verify the com-patibility of key components and targets in vitro.Re-sults ① A total of 71 effective components were iden-tified in the Biejia-Ezhu drug pair.There were 146 drug targets associated with the disease.A total of 113 signaling pathways were identified by KEGG analysis.The 71 potential active components of Biejia-Ezhu mainly acted on key targets such as mTORC1,ULK1,TNF,EGFR,ESR1,STAT3,HIF1A,and PTGS2.Mo-lecular docking results showed that glycine and curcu-min were the key active components of Biejia-Ezhu,and both had strong docking activity against key target proteins mTORC1 and ULK1.②The results of in vitro experiment showed that glycine combined with curcu-min significantly inhibited the proliferation and clonal formation ability of TNBC cells(P＜0.05),up-regula-ted the expression of autophagy marker LC3 Ⅱ/Ⅰ,down-regulated the expression of EGFR,down-regula-ted the expression of pathway protein mTORC1,p-mTOR,p-ULK1,and promoted the expression of path-way protein ULK1(P＜0.05).Conclusion The key component of Biejia-Ezhu against triple-negative breast cancer is glycine-curcumin,the mechanism of which may be related to the regulation of the mTORC1/ULK1 signaling pathway to promote autophagy.

Radiation-induced heart disease(RIHD)is a common and severe complication following radiotherapy for thoracic tumors,significantly impacting patients' long-term prognosis and quality of life.Its pathogenesis is complex,primarily involving oxidative stress,inflammatory responses,endothelial dysfunction,and chronic fibrosis.Currently,there is a lack of effective clini-cal prevention and treatment methods,highlighting the urgent need to develop intervention strategies for RIHD.Tanshinone ⅡA,the main active component of Salvia miltiorrhiza,exhibits mul-tiple pharmacological effects,including antioxidant,anti-inflam-matory,anti-fibrotic,and anti-apoptotic properties.Studies have shown that Tanshinone ⅡA can significantly mitigate radiation-induced myocardial injury and fibrosis,as well as improve cardi-ac function,by scavenging reactive oxygen species,inhibiting in-flammatory pathways,and modulating fibrotic signaling path-ways.This article summarizes the pathogenesis of RIHD and the research progress on Tanshinone ⅡA in the prevention and treat-ment of RIHD,providing new theoretical insights for developing effective cardioprotective strategies.

Objective:To explore the predictive value of electrocardiogram repolarization related parameters combined with serum brain natriuretic peptide(BNP)and 25 hydroxyvitamin D3[25-(OH)-D3]for malignant arrhythmia(MA)after percutaneous coronary intervention(PCI)in patients with acute myocardial infarction.Methods:This study was a prospective single-center study,120 patients with acute myocardial infarction who underwent PCI in our hospital from June 2022 to June 2024 were selected,they were divided into combined group(n=25)and non combined group(n=95)based on whether MA occurred within 72 h after PCI.All patients underwent routine electrocardiogram examination,the mean R wave to R wave(RR)interval,QRS start to T end(QT)interval,T wave time,corrected QT(QTc)interval,T wave peak to T wave end(Tp-e)interval,T wave amplitude,and other electrocardiogram repolarization related parameters between two groups were measuredand compared.The serum BNP and 25-(OH)-D3 levels between two groups were detected and compared.Influencing factors were analyzed by single and multiple logistic regression analysis.Predict value was analyzed by receiver operating characteristic(ROC)curve.Results:The mean QT interval and QTc interval in the combined group were significantly lower than those in the non combined group(P＜0.05).The serum BNP levels in the combined group was significantly higher than that in the non combined group,and the serum 25-(OH)-D3 level was significantly lower than that in the non combined group(both P＜0.05).Univariate analysis showed that there were statistically significant differences in terms of age,number of vascular lesions,cardiac troponin I(cTnI),and creatine kinase MB(CK-MB)(P＜0.05).Multiple logistic regression analysis showed that serum CK-MB and BNP were independent risk factors for MA after PCI in patients with acute myocardial infarction,while mean QT interval,mean QTc interval,and elevated 25-(OH)-D3 were independent protective factors(P＜0.05).Draw ROC curves,and the results show that the mean QT interval,mean QTc interval,serum BNP,and 25-(OH)-D3 levels alone predict the area under curve(AUC)for postoperative MA after PCI was 0.762(0.706-0.817),0.822(0.772-0.871),0.809(0.757-0.862),and 0.709(0.642-0.775),respectively,the AUC for combined prediction was 0.882(0.843-0.920).Conclusion:Electrocardiogram repolarization related parameters such as mean QT interval and QTc interval for MA after PCI in patients with acute myocardial infarction were lower,serum BNP is increased,and 25-(OH)-D3 is decreased,the combined detection of these indicators has high predictive value for postoperative MA after PCI.