ObjectiveBased on ultra-high performance liquid chromatography-quadrupole-electrostatic field orbital trap-linear ion-trap mass spectrometry（UPLC-Orbitrap Fusion Lumos Tribrid-MS）， the plasma concentration of ziyuglycoside Ⅰ was determined at different time points after oral administration， and its pharmacokinetic characteristics in normal rats and rats with acute kidney injury were compared. MethodsRats were randomly divided into normal group and model group， the model group received intraperitoneal cisplatin（10 mg·kg^-1） to establish the acute kidney injury model， the normal group was given the same volume of saline. After successful modeling， rats in the normal and model groups were randomly divided into the normal low， medium and high dose groups（2.5， 5， 7.5 mg·kg^-1） and the model low， medium and high dose groups（2.5， 5， 7.5 mg·kg^-1）， 6 rats in each group， and the plasma was collected at different time points after receiving the corresponding dose of ziyuglycoside Ⅰ. Then， the concentration of ziyuglycoside Ⅰ in rat plasma was determined by UPLC-Orbitrap Fusion Lumos Tribrid-MS， and the drug-time curve was poltted. The pharmacokinetic parameters were calculated by Kinetica 5.1 software， and the differences in pharmacokinetic parameters between different administration groups were compared by independent sample t-test with SPSS 22.0. ResultsThe pharmacokinetic results showed that after receiving the different doses of ziyuglycoside Ⅰ， its concentration increased first and then decreased， and all of them reached the maximum plasma concentration at about 0.5 h. The area under the curve（AUC_0-t） and mean retention time（MRT_0-t） of normal and model rats increased with the increased dose， and the clearance（CL） decreased with the increasing dose. Compared with the normal group， the AUC_0-t was significantly increased（P<0.01）， peak concentration（C_max） and CL decreased in model rats at different doses， indicating that the physiological state of the rats could affect the absorption and elimination of ziyuglycoside Ⅰ in vivo. ConclusionThe pharmacokinetic characteristics of ziyuglycoside Ⅰ are quite different in normal rats and acute kidney injury model rats， which may be due to the change of the body environment in the pathological state， then lead to changes in absorption and metabolic processes.

Viral pneumonia is an infectious disease caused by virus invading the lung parenchyma and interstitial tissue and causing lung inflammation， with the incidence rising year by year. Traditional Chinese medicine （TCM） can treat viral pneumonia in a multi-component， multi-target， and holistic manner by targeting the core pathogenesis of pneumonia caused by different respiratory viruses， demonstrating minimal side effects and significant advantages. According to the theory of healthy Qi and pathogenic Qi in TCM， the struggle between healthy Qi and pathogenic Qi and the imbalance between immunity and inflammation run through the entire process of viral pneumonia， and the immunity-inflammation status at different stages of the disease reflects different relationships between healthy Qi and pathogenic Qi. Immune dysfunction leads to the deficiency of healthy Qi， causing viral infections. The struggle between healthy Qi and pathogenic Qi causes immunity-inflammation imbalance， leading to the onset of viral pneumonia. Inflammatory damage causes persistent accumulation of phlegm and stasis， leading to the progression of viral pneumonia. The cytokine storm causes immunodepletion， leading to the excess of pathogenic Qi and diminution of healthy Qi and the deterioration of viral pneumonia. After the recovery from viral pneumonia， there is a long-term imbalance between immunity and micro-inflammation， which results in healthy Qi deficiency and pathogenic Qi lingering. Healthy Qi deficiency and pathogenic Qi excess act as common core causes of pneumonia caused by different respiratory viruses. Clinical treatment should emphasize both replenishing healthy Qi and eliminating pathogenic Qi， helping to restore the balance between healthy Qi and pathogenic Qi as well as between immunity and inflammation， thus promoting the recovery of patients from viral pneumonia. According to the TCM theory of healthy Qi and pathogenic Qi， this article summarizes the immunity-inflammation mechanisms at different stages of viral pneumonia， and explores the application of the method of replenishing healthy Qi and eliminating pathogenic Qi in viral pneumonia. The aim is to probe into the scientific connotation of the TCM theory of healthy Qi and pathogenic Qi in viral pneumonia and provide ideas for the clinical application of the method of replenishing healthy Qi and eliminating pathogenic Qi to assist in the treatment of viral pneumonia.

Traditional Chinese medicine (TCM) represents a paradigmatic approach to personalized medicine, developed through the systematic accumulation and refinement of clinical empirical data over more than 2000 years, and now encompasses large-scale electronic medical records (EMR) and experimental molecular data. Artificial intelligence (AI) has demonstrated its utility in medicine through the development of various expert systems (e.g., MYCIN) since the 1970s. With the emergence of deep learning and large language models (LLMs), AI's potential in medicine shows considerable promise. Consequently, the integration of AI and TCM from both clinical and scientific perspectives presents a fundamental and promising research direction. This survey provides an insightful overview of TCM AI research, summarizing related research tasks from three perspectives: systems-level biological mechanism elucidation, real-world clinical evidence inference, and personalized clinical decision support. The review highlights representative AI methodologies alongside their applications in both TCM scientific inquiry and clinical practice. To critically assess the current state of the field, this work identifies major challenges and opportunities that constrain the development of robust research capabilities-particularly in the mechanistic understanding of TCM syndromes and herbal formulations, novel drug discovery, and the delivery of high-quality, patient-centered clinical care. The findings underscore that future advancements in AI-driven TCM research will rely on the development of high-quality, large-scale data repositories; the construction of comprehensive and domain-specific knowledge graphs (KGs); deeper insights into the biological mechanisms underpinning clinical efficacy; rigorous causal inference frameworks; and intelligent, personalized decision support systems.
Medicine, Chinese Traditional/methods* ; Artificial Intelligence ; Humans ; Precision Medicine ; Decision Support Systems, Clinical

Objective:To understand trends and hotspots of TCM research papers published in journals with high IF basing on a bibliometric analysis.Methods:TCM research papers published between January 1, 2014 and December 31, 2024 from 80 journals with IF higher than 16.0 were retrieved from medical, life sciences and comprehensive journals in Journal Citation Reports of 2024. CiteSpace 6.3.R1 and Excel 2021 were used to analyze and visualize annual publication volume, research fields, features of clinical study, institutes, funds and keywords.Results:A total of 51 papers were included, showing an increasing trend in annual publication volume; the main research areas were pharmacology, acupuncture&moxibustion and internal medicine. Multi-center randomized controlled trials were the main clinical studies; China Academy of Chinese Medical Sciences was the leading institute in terms of publication volume; 84 funds were involved, including National Natural Science Foundation of China. Keywords that appeared most frequently were TCM, efficacy, double blind, electroacupuncture, stimulation and management.Conclusion:The number and quality of TCM research papers are improved simultaneously; future research needs to deepen international cooperation, and pay attention to the integration of TCM diagnosis and treatment characteristics and modern scientific research methods.

Objective To explore the effects of Danlong Xingnao Prescription on the learning and memory ability of vascular dementia(VD)model rats based onPI3K/Akt/mTOR signaling pathway;To discuss its possible mechanism.Methods VD rat model was prepared using improved bilateral common carotid artery ligation method.Modeling rats were randomly divided into model group,nimodipine group and DanlongXingnao Prescription low-,medium-,high-dosage groups(3.7,7.4,14.8 g/kg),with 10 rats in each group.The sham-operation group only separated the arteries without ligation.Each medication group was given corresponding drugs by gavage,the sham-operation group and the model group were given equal amounts of physiological saline by gavage for 4 consecutive weeks.Morris water maze was used to test the learning and memory ability of rats,morphology of the hippocampus were observed by HE staining,immunohistochemistry was used to detect microvascular density and expression of vascular endothelial growth factor(VEGF),the activity of SOD,GSH-Px and the content of MDA in liver tissue were detected by biochemical method,RT-qPCR and Western blot were used to detect the mRNA and protein expression of PI3K,Akt,mTOR,hypoxia-inducible factor-1α(HIF-1α),VEGF,Bax and Bcl-2 in hippocampal tissue.Results Compared with the sham-operation group,the latency period of evasion was significantly prolonged,and the number of platform crossings was significantly reduced in the model group(P＜0.01),the cells in the hippocampal CA1 region had irregular morphology,loose arrangement,blurred boundaries,nucleolar condensation,and a large number of neuronal necrosis,the microvascular density and VEGF expression significantly increased(P＜0.01),the SOD and GSH-Px activity in hippocampal tissue decreased(P＜0.01),MDA content increased(P＜0.01),the expressions of HIF-1α,VEGF,Bax mRNA and protein in hippocampal CA1 region increased,and PI3K,Akt,mTOR,Bcl-2 mRNA and protein expression decreased(P＜0.01).Compared with the model group,the latency period of evasion were significantly shortened,and the number of platform crossings increased in the Danlong Xingnao Prescription groups(P＜0.05,P＜0.01),neuronal damage in hippocampal CA1 region was alleviated,microvascular density and VEGF expression increased(P＜0.05,P＜0.0 1),the activities of SOD and GSH-Px in hippocampal tissue increased(P＜0.05,P＜0.01),the content of MDA decreased(P＜0.05,P＜0.01),the mRNA and protein expressions of PI3K,Akt,mTOR,HIF-1α,VEGF,Bcl-2 in hippocampal CA1 region increased(P＜0.05,P＜0.01),the expression of Bax mRNA and protein decreased(P＜0.05,P＜0.01).Conclusion Danlong Xingnao Prescription can improve the learning and memory ability of VD model rats,promote angiogenesis,inhibit oxidative stress and apoptosis.The mechanism may be related to the up-regulation of PI3K/Akt/mTOR signaling pathway in hippocampal tissue.

Objective:To explore the associated factors for membranous nephropathy (MN) patients with IgM deposition, and to construct a prediction model.Methods:This study was a retrospective cohort study. Patients diagnosed with MN with IgM deposition by renal biopsy in the Fourth Hospital of Hebei Medical University from February 2017 to December 2023 were retrospectively included. Clinical and pathological data were collected. The study population was randomized into a training set and a validation set at a 7:3 ratio. The endpoint event was defined as the remission of MN, and the patients were divided into remission group and non-remission group to compare the clinical and pathological examination results. Least absolute shrinkage and selection operator regression analysis and Cox regression analysis were used to explore the associated factors of poor prognosis of MN patients with IgM deposition. Internal validation was conducted using the validation set data. The clinical efficacy of the predictive model was evaluated by calculating the area under the receiver operating characteristic (ROC) curve and generating calibration curves. The total nomogram score for each patient was calculated based on the training set data, and the predictive performance was assessed by plotting the ROC curve. Patients were then stratified into low-risk and high-risk groups according to the optimal cut-off value derived from the ROC analysis of the total nomogram score. Kaplan-Meier survival analysis was performed to compare the remission rate between the two groups. Model performance was evaluated using the validation set.Results:A total of 200 MN patients with IgM deposition were included, and 49.0% of them achieved clinical remission. In the training set, statistically significant differences were observed in 24-hour urine protein quantification ( Z=-2.638, P=0.008), renal arteriolar wall thickening ( χ2=6.891, P=0.009), the proportion of patients receiving immunosuppressive therapy ( χ2=21.381, P<0.001), and the proportion of patients treated with corticosteroids combined with cyclophosphamide ( χ2=10.107, P=0.001). Through least absolute shrinkage and selection operator regression and Cox regression, 2 factors associated with clinical remission in MN patients with IgM deposition were simultaneously identified from 16 potential associated factors, including the use of immunosuppressants ( HR=3.823, 95% CI 2.055-7.113, P<0.001), and renal arteriolar wall thickening ( HR=0.428, 95% CI 0.221-0.831, P=0.012). Incorporating the clinical measurement of phospholipase A2 receptor (PLA2R) antibodies, a predictive model was established. The performance of the model was evaluated using the training dataset, yielding an area under the ROC curve of 0.731 (95% CI 0.648-0.814), with a sensitivity of 88.7% and a specificity of 55.1%. The optimal cut-off value was a total nomogram score of 41.7 points. The Kaplan-Meier survival analysis showed that the remission rate was significantly higher in the low-risk group than that of the high-risk group (Log-rank test, χ2=33.525, P<0.001). Model validation was performed using the validation dataset, which showed an AUC of 0.715 (95% CI 0.591-0.839), sensitivity of 70.4%, and specificity of 63.6%. Similarly, the Kaplan-Meier survival analysis demonstrated a significantly higher remission rate in the low-risk group than in the high-risk group (Log-rank test, χ2=8.467, P=0.004). Conclusion:A nomogram predictive model for remission of MN patients with IgM deposition, based on serum PLA2R antibody levels, the use of immunosuppressive therapy, and renal arteriolar wall thickening is developed. The model demonstrates a moderate clinical applicability.

Objective To investigate the effects of Danlong Xingnao Prescription on learning and memory ability and microglia activation in rats with vascular dementia(VD)based on HMGB1/RAGE/NF-κB pathway.Methods Ten rats were randomly selected from 72 rats as a sham-operation group.The remaining rats were treated with modified bilateral common carotid artery ligation method to prepare the VD model.The 50 successful model rats were randomly divided into model group,nimodipine group(10.8 mg/kg)and Danlong Xingnao Prescription low-,medium-and high-dosage groups(3.7,7.4,14.8 g/kg),with 10 rats in each group.The administration groups were given relevant solution for gavage,the sham-operation group and model group were given the same amount of normal saline for consecutive 28 d.Morris water maze test was performed to evaluate learning and memory abilities of rats,the morphology in the hippocampus were observed by HE staining,the contents of interleukin(IL)-1β,IL-6 and tumor necrosis factor(TNF)-α in hippocampal tissue were detect by ELISA,RT-PCR was used to detect high mobility group protein B1(HMGB1),receptor of advanced glycation end product(RAGE),nuclear factor(NF)-κB p65 and regulatory RNase-1(Regnase-1)mRNA expression in hippocampal tissue,immunohistochemistry and Western blot were used to detect the protein expressions of ion calcium binding adapter molecule 1(Iba1),HMGB1,RAGE,NF-κB p65 and Regnase-1 in hippocampal tissue.Results Compared with the sham-operation group,the escape latency of rats was prolonged,and the number of crossings through the original platform was increased in the model group(P<0.01),the pyramidal cells in the hippocampus were reduced and irregularly shaped,with unclear cell and nuclear membranes,and a significant number of necrotic neurons were visible,the contents of IL-1β,IL-6 and TNF-α in hippocampal tissue increased(P<0.01),the mRNA expressions of HMGB1,RAGE and NF-κB p65 in hippocampal tissue increased(P<0.01),while the mRNA expression of Regnase-1 decreased(P<0.01),the protein expressions of Iba1,HMGB1,RAGE and NF-κB p65 increased(P<0.01),while the protein expression of Regnase-1 decreased(P<0.01).Compared with the model group,the escape latency of rats was shortened in Danlong Xingnao Prescription groups,the number of crossings through the original platform was reduced(P<0.05,P<0.01),the neuronal structure of hippocampal tissue was significantly improved,the number of necrotic neurons was reduced,and the contents of IL-1β,IL-6 and TNF-α in hippocampal tissue reduced(P<0.05,P<0.01),the mRNA expressions of HMGB1,RAGE and NF-κB p65 in hippocampal tissue decreased,the mRNA expression of Regnase-1 increased(P<0.05,P<0.01),the protein expression of Iba1,HMGB1,RAGE and NF-κB p65 decreased,the protein expression of Regnase-1 increased(P<0.05,P<0.01).Conclusion Danlong Xingnao Prescription can improve the learning and memory ability of VD rats,and its mechanism may be related to inhibiting the activation of HMGB1/RAGE/NF-κB pathway and increasing Regnase-1 expression,thereby inhibiting the activation of microglia.

Objective Based on Network pharmacology to explore the mechanism of Compound Danshen Dripping Pills in treating Psycho-cardiological disease.Methods To obtain the validated targets of the complete formulation of Compound Danshen Dripping Pills,data were sourced from databases including China National Knowledge Infrastructure,Wanfang,VIP,and PubMed.Additionally,genes associated with Psycho-cardiological disease were retrieved from the Genecards database.Utilizing the Digital Intelligence Traditional Chinese Medicine Innovation Platform,network proximity was calculated for the obtained targets and genes.The potential targets of Compound Danshen Dripping Pills in the treatment of Psycho-cardiological disease conduct enrichment analysis,trace the source of medicinal materials and effective components absorbed into the blood.Results Obtained 192 targets for the Compound Danshen Dripping Pills,1137 genes for Psycho-cardiological disease,and the network proximity calculation showed a significant correlation between the two(Z-score=-6.5282).The enrichment analysis of the 95 potential targets predominantly reveals their association with several key pathways,including AGE-RAGE signaling in diabetic complications,Lipid and atherosclerosis,fluid shear stress and atherosclerosis,the HIF-1 signaling pathway,TNF signaling.The traceability analysis indicates that 80 targets are associated with three distinct medicinal materials,10 targets are linked to two medicinal materials,and 5 targets are connected to a single medicinal material.95 targets are mainly related to 17 effective blood components such as salvianolic acid B,tanshinone ⅡA,and salvianolic acid A.The top 16 key genes were obtained by sorting the targets based on the Betweenness values corresponding to the blood components.The enrichment analysis of the key gene indicated that the treatment of Psycho-cardiological disease with Compound Danshen Dripping Pills is associated with the positive regulation of smooth muscle cell proliferation and the hypoxia response.Additionally,it is linked to the AGE-RAGE signaling pathway in diabetic complications,fluid shear stress and atherosclerosis,the relaxin signaling pathway,lipid and atherosclerosis,and the TNF signaling pathway,etc.Conclusion The Compound Danshen Dripping Pills may improve Psycho-cardiological disease by regulating inflammatory response,oxidative stress,myocardial ischemia,neuroprotection,and neurotoxicity inhibition through components such as salvianolic acid B,tanshinone ⅡA,tanshinone Ⅰ,salvianolic acid A,protocatechuic acid,etc.

Objective To understand the incidence of nutritional risk in IBD patients in Kunming City,and to analyze the influencing factors.Methods A total of 707 IBD patients who were hospitalized in the First Affiliated Hospital of Kunming Medical University from September 2016 to May 2024 were retrospectively enrolled.Patient general information,disease-related data,and laboratory examination results were collected.Nutritional risk screening was performed using the NRS2002 scale,with subjects divided into nutritional risk and no-nutritional risk groups.Among Crohn's disease(CD)patients,110 were in the nutritional risk group and 85 in the no nutritional risk group.For ulcerative colitis(UC)patients,146 were in the nutritional risk group and 366 in the no nutritional risk group.Statistical analysis was conducted on the collected data.Results The incidence of nutritional risk in IBD patients was 36.21%,with 56.41%for CD and 28.52%for UC.Statistical analysis showed that for CD patients,sleep,BMI,disease diagnosis age,and disease activity were influencing factors of nutritional risk(P<0.05).For UC patients,influencing factors were BMI,disease activity,albumin(ALB),and erythrocyte sedimentation rate(ESR)(P<0.05).Conclusion IBD patients have a high nutritional risk,with CD patients being more severely affected.The influencing factors of nutritional risk are complex.Medical personnel should conduct early nutritional risk screening for IBD patients to avoid adverse outcomes due to nutritional issues.