1.Impact of hepatocellular carcinoma on the prognosis of patients with liver cirrhosis undergoing emergency endoscopic therapy due to esophagogastric variceal bleeding
Xiaoqin ZHU ; Na WEI ; Yong XIAO ; Baoping YU
Journal of Clinical Hepatology 2025;41(2):277-283
ObjectiveTo investigate the impact of hepatocellular carcinoma (HCC) on the prognosis of patients with liver cirrhosis undergoing emergency endoscopic therapy for esophagogastric variceal bleeding, as well as independent influencing factors for the prognosis of liver cirrhosis patients without HCC after emergency endoscopic therapy for esophagogastric variceal bleeding. MethodsA total of 117 liver cirrhosis patients without HCC and 119 liver cirrhosis patients with HCC who underwent emergency endoscopic therapy for esophagogastric variceal bleeding in Renmin Hospital of Wuhan University from January 2017 to July 2023 were enrolled. Basic information including age and sex was collected from all patients, as well as the presence or absence of chronic diseases such as hypertension, diabetes, and coronary heart disease, the time of emergency endoscopy after admission, and liver function parameters including international normalized ratio, albumin, creatinine, sodium, total bilirubin, alanine aminotransferase, and aspartate aminotransferase (AST). The independent-samples t test was used for comparison of normally distributed continuous variables between two groups, and the Wilcoxon rank-sum test was used for comparison of non-normally distributed continuous variables between two groups; the chi-square test was used for comparison of categorical variables between groups. The covariance analysis and the multivariate logistic regression analysis were used for comparison of outcome variables after control of baseline variables, and the Kaplan-Meier survival curve was plotted for each group. The univariate and multivariate Cox regression analyses were performed for survival time in the non-HCC group to investigate the independent influencing factors for survival time, and then the Kaplan-Meier curve analysis and the log-rank test were performed to validate such independent influencing factors and analyze the independent influencing factors for secondary outcomes. ResultsCompared with the non-HCC group, the HCC group had significantly higher red blood cell transfusion units (6.00[2.00~9.00] vs 4.00[1.75~7.00], Z=-2.050, P=0.040, F=4.869, adjusted P=0.028), a significantly shorter survival time (29.77±16.01 days vs 38.07±11.43 days, t=4.574, P<0.001, F=17.294, adjusted P<0.001), and a significantly higher 5-day rebleeding rate (22.69% vs 6.84%, χ2=11.736, P<0.001, adjusted P=0.021). The Kaplan-Meier curve analysis showed that the risk of 42-day mortality in the HCC group was 3.897 (95% confidence interval [CI]: 2.338 — 6.495, P<0.001) times that in the non-HCC group. The multivariate Cox regression analysis of the non-HCC group showed that the total length of hospital stay (hazard ratio [HR]=0.793, 95%CI: 0.644 — 0.976, P=0.029) was an independent protective factor for 42-day survival. The Kaplan-Meier curve analysis showed that a length of hospital stay of >9 days was beneficial for the prognosis of patients (HR=4.302, 95%CI: 1.439 — 12.870, P=0.037). Blood sodium level (odds ratio [OR]=0.523, 95%CI: 0.289 — 0.945, P=0.032) and MELD-Na score (OR=0.495, 95%CI: 0.257 — 0.954, P=0.036) were independent protective factors against 5-day rebleeding, while AST level was an independent risk factor for 5-day rebleeding (OR=1.023, 95%CI: 1.002 — 1.043, P=0.028) and in-hospital death (OR=1.036, 95%CI: 1.001— 1.073, P=0.045). ConclusionLiver cirrhosis patients with variceal bleeding and HCC tend to have a worse prognosis, and for the non-HCC group, in-hospital mortality rate increases with the increase in AST level. The total length of hospital stay is an independent protective factor for survival time in the non-HCC group, and it is recommended to appropriately prolong the length of hospital stay for such patients.
2.Effect of Scutellariae Radix Combined with EGFR-TKIs on Non-small Cell Lung Cancer
Yaya YU ; Chenjing LEI ; Zhenzhen XIAO ; Qi MO ; Changju MA ; Lina DING ; Yadong CHEN ; Yanjuan ZHU ; Haibo ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(18):106-115
ObjectiveTo investigate the effects of Scutellariae Radix combined with epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) on cell proliferation, apoptosis, cancer stem cell (CSC) marker expression, and metabolism in non-small cell lung cancer (NSCLC) cells. MethodsThe anti-tumor effects of Scutellariae Radix and EGFR-TKIs (gefitinib or osimertinib) in NSCLC cells were evaluated using the cell counting kit-8 (CCK-8) and Annexin V-FITC/propidium iodide (PI) double staining apoptosis assay. The activity of Scutellariae Radix and EGFR-TKIs in three-dimensional (3D) cultures of NSCLC cells was assessed using the CellTiter-Glo® 3D cell viability assay. The mRNA and protein expression levels of CSC markers, sex determining region y box protein 2 (SOX2) and aldehyde dehydrogenase 1 family member A1 (ALDH1A1), were detected by quantitative real-time polymerase chain reaction (Real-time PCR) and Western blot, respectively. Changes in intracellular reactive oxygen species (ROS) levels were detected by ROS staining, and the redox ratio was detected by femtosecond laser labeling free imaging (FLI). ResultsUnder both two-dimensional (2D) and 3D culture conditions, compared with the blank group and EGFR-TKI group, the combination group showed significantly reduced cell viability and increased apoptosis rate (P<0.05). Compared with the EGFR-TKI group, the mRNA and protein levels of CSC markers were significantly downregulated in the combination group (P<0.05). Additionally, the redox ratio was significantly elevated (P<0.05), and ROS levels were also increased in the combination group compared with the EGFR-TKI group. ConclusionIn NSCLC cells, Scutellariae Radix enhances the redox ratio and increases ROS levels, thereby inhibiting the expression of CSC markers and strengthening the anti-tumor effects of EGFR-TKIs. This provides a novel molecular mechanism by which Scutellariae Radix may enhance the sensitivity of targeted therapies.
3.Network Pharmacology and Experimental Verification Unraveled The Mechanism of Pachymic Acid in The Treatment of Neuroblastoma
Hang LIU ; Yu-Xin ZHU ; Si-Lin GUO ; Xin-Yun PAN ; Yuan-Jie XIE ; Si-Cong LIAO ; Xin-Wen DAI ; Ping SHEN ; Yu-Bo XIAO
Progress in Biochemistry and Biophysics 2025;52(9):2376-2392
ObjectiveTraditional Chinese medicine (TCM) constitutes a valuable cultural heritage and an important source of antitumor compounds. Poria (Poria cocos (Schw.) Wolf), the dried sclerotium of a polyporaceae fungus, was first documented in Shennong’s Classic of Materia Medica and has been used therapeutically and dietarily in China for millennia. Traditionally recognized for its diuretic, spleen-tonifying, and sedative properties, modern pharmacological studies confirm that Poria exhibits antioxidant, anti-inflammatory, antibacterial, and antitumor activities. Pachymic acid (PA; a triterpenoid with the chemical structure 3β-acetyloxy-16α-hydroxy-lanosta-8,24(31)-dien-21-oic acid), isolated from Poria, is a principal bioactive constituent. Emerging evidence indicates PA exerts antitumor effects through multiple mechanisms, though these remain incompletely characterized. Neuroblastoma (NB), a highly malignant pediatric extracranial solid tumor accounting for 15% of childhood cancer deaths, urgently requires safer therapeutics due to the limitations of current treatments. Although PA shows multi-mechanistic antitumor potential, its efficacy against NB remains uncharacterized. This study systematically investigated the potential molecular targets and mechanisms underlying the anti-NB effects of PA by integrating network pharmacology-based target prediction with experimental validation of multi-target interactions through molecular docking, dynamic simulations, and in vitro assays, aimed to establish a novel perspective on PA’s antitumor activity and explore its potential clinical implications for NB treatment by integrating computational predictions with biological assays. MethodsThis study employed network pharmacology to identify potential targets of PA in NB, followed by validation using molecular docking, molecular dynamics (MD) simulations, MM/PBSA free energy analysis, RT-qPCR and Western blot experiments. Network pharmacology analysis included target screening via TCMSP, GeneCards, DisGeNET, SwissTargetPrediction, SuperPred, and PharmMapper. Subsequently, potential targets were predicted by intersecting the results from these databases via Venn analysis. Following target prediction, topological analysis was performed to identify key targets using Cytoscape software. Molecular docking was conducted using AutoDock Vina, with the binding pocket defined based on crystal structures. MD simulations were performed for 100 ns using GROMACS, and RMSD, RMSF, SASA, and hydrogen bonding dynamics were analyzed. MM/PBSA calculations were carried out to estimate the binding free energy of each protein-ligand complex. In vitro validation included RT-qPCR and Western blot, with GAPDH used as an internal control. ResultsThe CCK-8 assay demonstrated a concentration-dependent inhibitory effect of PA on NB cell viability. GO analysis suggested that the anti-NB activity of PA might involve cellular response to chemical stress, vesicle lumen, and protein tyrosine kinase activity. KEGG pathway enrichment analysis suggested that the anti-NB activity of PA might involve the PI3K/AKT, MAPK, and Ras signaling pathways. Molecular docking and MD simulations revealed stable binding interactions between PA and the core target proteins AKT1, EGFR, SRC, and HSP90AA1. RT-qPCR and Western blot analyses further confirmed that PA treatment significantly decreased the mRNA and protein expression of AKT1, EGFR, and SRC while increasing the HSP90AA1 mRNA and protein levels. ConclusionIt was suggested that PA may exert its anti-NB effects by inhibiting AKT1, EGFR, and SRC expression, potentially modulating the PI3K/AKT signaling pathway. These findings provide crucial evidence supporting PA’s development as a therapeutic candidate for NB.
4.Impact of inhaled corticosteroid use on elderly chronic pulmonary disease patients with community acquired pneumonia.
Xiudi HAN ; Hong WANG ; Liang CHEN ; Yimin WANG ; Hui LI ; Fei ZHOU ; Xiqian XING ; Chunxiao ZHANG ; Lijun SUO ; Jinxiang WANG ; Guohua YU ; Guangqiang WANG ; Xuexin YAO ; Hongxia YU ; Lei WANG ; Meng LIU ; Chunxue XUE ; Bo LIU ; Xiaoli ZHU ; Yanli LI ; Ying XIAO ; Xiaojing CUI ; Lijuan LI ; Xuedong LIU ; Bin CAO
Chinese Medical Journal 2024;137(2):241-243
5. Mechanism of levosimendan in treating hypoxic pulmonary hypertension based on network pharmacology and molecular docking technology
Xiao-Dan ZHANG ; Yu-Liang XIE ; Meng-Dan GAO ; Ao-Xue YUAN ; Han-Fei LI ; Tian-Tian ZHU ; Xiao-Dan ZHANG ; Yu-Liang XIE ; Meng-Dan GAO ; Ao-Xue YUAN ; Han-Fei LI ; Tian-Tian ZHU ; Xiao-Dan ZHANG ; Yu-Liang XIE ; Meng-Dan GAO ; Ao-Xue YUAN ; Han-Fei LI ; Tian-Tian ZHU
Chinese Pharmacological Bulletin 2024;40(3):565-573
Aim To explore the efficacy of levosimendan on hypoxia pulmonary hypertension through animal experiments, and to further explore the potential mechanism of action using network pharmacological methods and molecular docking technique. Methods The rat model of hypoxia pulmonary hypertension was constructed to detect right heart systolic pressure and right heart remodeling index. HE , Masson, and VG staining were core targets were screened out. GO and KEGG pathway enrichment analysis were performed using the DAVID database. Molecular docking of the core targets was performed with the AutoDock software. Results The results of animal experiments showed that levosimendan had obvious therapeutic effect on hypoxia pulmonary hypertension. The network pharmacology results showed that SRC, HSP90AA1, MAPK1, PIK3R1, AKT1, HRAS, MAPK14, LCK, EGFR and ESR1 used to analyze the changes of rat lung histopathology. Search the Swiss Target Prediction, DrugBank Online, BatMan, Targetnet, SEA, and PharmMapper databases were used to screen for drug targets. Disease targets were retrieved from the GeneCards, OMIM databases. The "drug-target-disease" network was constructed after identification of the two intersection targets. The protein interaction network was constructed and the were the key targets to play a therapeutic role. Molecular docking showed good docking of levosimendan with all the top five core targets with degree values. Conclusions Levosimendan may exert a therapeutic effect on hypoxia-induced pulmonary hypertension through multiple targets.
6.Technical guideline for intra-prepontine cisternal drug delivery via spinal puncture through subarachnoid catheterization
Xinning LI ; Yaping WANG ; Dingquan ZOU ; Wei ZHANG ; Xin LI ; Peiyao HE ; Haocheng ZHOU ; Tongbiao YANG ; Jun ZHU ; Bo HONG ; Yu ZHANG ; Yanying XIAO
Journal of Central South University(Medical Sciences) 2024;49(1):1-10
Objective:The distribution characteristics of intrathecal drugs and the limitation of current catheterization techniques make traditional intrathecal analgesic treatment nearly useless for refractory craniofacial pain,such as trigemina neuralgia.This technical guideline aims to promote the widespread and standardize the application of intra-prepontine cisternal drug delivery via spinal puncture and catheterization. Methods:A modified Delphi approach was used to work for this guideline.On the issues related to the intra-prepontine cisternal targeted drug delivery technique,the working group consulted 10 experts from the field with 3 rounds of email feedback and 3 rounds of conference discussion. Results:For the efficacy and safety of the intra-prepontine cisternal targeted drug delivery technique,a consensus was formed on 7 topics(with an agreement rate of more than 80%),including the principles of the technique,indications and contraindications,patient preparation,surgical specifications for intra-prepontine cisternal catheter placement,analgesic dosage coordination,analgesic management,and prevention and treatment of complications. Conclusion:Utilizing the intra-prepontine cisternal drug infusion system to manage refractory craniofacial pain could provide advantages in terms of minimally invasive,secure,and effective treatment.This application can not only alleviate the suffering of individuals experiencing the prolonged pain but also support the maintenance of quality of life and dignity in their final moments,justifiing its widespread dissemination and standardized adoption in domestic and international professional fields.
7.Effect of transcutaneous electrical acupoint stimulation on postoperative gastrointestinal function during perioperative period:a meta-analysis
Meilu YU ; Xiao LIANG ; Juan ZHU ; Weiqian TIAN ; Saiya ZHANG ; Aonan HONG
The Journal of Clinical Anesthesiology 2024;40(2):170-177
Objective To systematically evaluate the clinical effect of transcutaneous electrical acupoint stimulation(TEAS)on promoting postoperative gastrointestinal function recovery.Methods Randomized controlled trials(RCTs)related to postoperative gastrointestinal function using TEAS were re-trieved from the CNKI,WanFang,VIP,Embase,and PubMed database.RCTs on the effects of TEAS on postoperative gastrointestinal function were included.Methodological quality was evaluated using the quality evaluation tools recommended in Cochrane evaluation manual 5.1.Meta-analysis was performed using Rev-Man 5.3 and Stata 15.Results Thirty-four RCTs involving 3 593 patients were included.There were 1 781 patients in the TEAS group and 1 812 patients in the non-TEAS group.Compared with the non-TEAS group,the incidence of nausea(RR = 0.46,95%CI 0.36 to 0.59,P<0.001)and vomiting(RR = 0.47,95%CI 0.37 to 0.59,P<0.001)within 24 hours after surgery was significantly reduced in the TEAS group,and the postoperative recovery time of bowel sound(MD =-6.42 hours,95%CI-8.53 to-4.32 hours,P<0.001),first exhaust time(MD =-8.72 hours,95%CI-10.64 to-6.80 hours,P<0.001),andfirstdefecationtime(MD =-11.83hours,95%CI-14.67 to-8.98 hours,P<0.001)were significantly shortened.Conclusion TEAS can promote postoperative gastrointestinal function recovery,significantly reducing the incidence of postoperative nausea and vomiting within 24 hours after sur-gery,and shortening the time of first anal exhaust and defecation after surgery.
8.Expert Consensus on Clinical Diseases Responding Specifically to Traditional Chinese Medicine: Pulmonary Nodules
Mingwei YU ; Huairui ZHANG ; Xinghan ZHANG ; Xiao LI ; Rengui WANG ; Zhiqiang LONG ; Zhen WANG ; Bo PANG ; Jianwei HUO ; Wei CHEN ; Yong ZHU ; Baoli LIU ; Yanni LOU ; Ganlin ZHANG ; Jiayun NIAN ; Mei MO ; Xiaoxiao ZHANG ; Guowang YANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(6):238-245
In recent years, the incidence of pulmonary nodules has kept rising. To give full play to the advantages of traditional Chinese medicine (TCM) in the treatment of pulmonary nodules and identify the breakthrough points of integrating TCM with Western medicine, the China Association of Chinese Medicine organized medical experts in TCM and western medicine to carry out in-depth discussion regarding this disease. The discussion encompassed the modern medical advances, TCM theories of etiology and pathogenesis, the role and advantages of TCM in the whole course management of pulmonary nodules, contents and methods of research on pulmonary nodules, and science popularization work, aiming to provide a reference for clinical practice and scientific research. After discussion, the experts concluded that the occurrence of pulmonary nodules was rooted in the deficiency of the lung and spleen and triggered by phlegm dampness, blood stasis, and Qi stagnation. TCM can treat pulmonary nodules by controlling and reducing nodules, improving physical constitution, ameliorating multi-system nodular diseases, reducing anxiety and avoiding excessive diagnosis and treatment, and serving as an alternative for patients who are unwilling or unfit for surgical treatment. At present, the optimal diagnosis and treatment strategy for pulmonary nodules has not been formed, which needs to be further studied from multiple perspectives such as clinical epidemiology, biology, and evidence-based medicine. The primary task of current research is to find out the advantages, effective prescriptions, and target populations and determine the effective outcomes of TCM in the treatment of pulmonary nodules. At the same time, basic research should be carried out to explore the etiology and biological behaviors of pulmonary nodules. The expert consensus on the diagnosis and treatment of pulmonary nodules with integrated TCM and Western medicine needs to be continuously revised to guide clinicians to conduct standardized, scientific, and accurate effective diagnosis and treatment.
9.Analysis of the burden of diabetes attributed to metabolic factors from 1990 to 2019
Zhen TANG ; Yujin XIE ; Xinxiang GUO ; Huijuan LIU ; Rui GUAN ; Feng ZHU ; Haijing LI ; Zhongnan XIAO ; Yu ZHONG
Shanghai Journal of Preventive Medicine 2024;36(10):991-996
ObjectiveTo analyze the long-term trends of the disease burden of diabetes attributed to metabolic factors in China from 1990 to 2019, and provide scientific recommendations for diabetes prevention and control in China. MethodsDescriptive analysis was conducted on the disease burden data of diabetes attributed to metabolic factors in China from 1990 to 2019, obtained from GBD 2019, encompassing death form diabetes, disability-adjusted life years (DALY), years of life lost (YLL), and years lived with disability (YLD). Joinpoint regression models were employed to analyze the long-term trends in mortality and DALY rates. Furthermore, the study examined the impact of two metabolic risk factors, high fasting plasma glucose (FPG) levels and high body mass index (BMI) levels, on the disease burden of diabetes. ResultsFrom 1990 to 2019, the overall standardized mortality and DALY rates attributed to metabolic factors for diabetes in the general population in China showed an upward trend, with both average annual percent changes (AAPCs) of 0.1% in the total population. The trend was upward in males with AAPCs of 0.9% and 0.6%, while it was downward in females with AAPCs of -0.4% and -0.3%. As age increased, the disease burden of diabetes attributed to metabolic factors showed an upward trend, with high FPG and high BMI ranking as the top two attributing risk factors. The disease burden of diabetes attributed to metabolic factors was higher in Chinese males than females. ConclusionThe disease burden of diabetes attributed to metabolic factors is increasing among the overall population and particularly among males, while the burden for female is declining. There is a need to increase intervention efforts for males aged 65 and above, provide scientific guidance on residents’ diet and lifestyle habits, and control blood glucose and body weight.
10.The Role of Prefrontal Cortex in Social Behavior
Gan-Jiang WEI ; Ling WANG ; Jing-Nan ZHU ; Xiao WANG ; Yu-Ran ZANG ; Chen-Guang ZHENG ; Jia-Jia YANG ; Dong MING
Progress in Biochemistry and Biophysics 2024;51(1):82-93
Social behavior is extremely important for the physical and mental health of individuals, their growth and development, and for social development. Social behavioral disorders have become a typical clinical representation of a variety of psychiatric disorders and have serious adverse effects on the development of individuals. The prefrontal cortex, as one of the key areas responsible for social behavior, involves in many advanced brain functions such as social behavior, emotion, and decision-making. The neural activity of prefrontal cortex has a major impact on the performance of social behavior. Numerous studies demonstrate that neurons and glial cells can regulate certain social behaviors by themselves or the interaction which we called neural microcircuits; and the collaboration with other brain regions also regulates different types of social behaviors. The prefrontal cortex (PFC)-thalamus projections mainly influence social dominance and social preference; the PFC-amygdala projections play a key role in fear behavior, emotional behavior, social exploration, and social identification; and the PFC-nucleus accumbens projections mainly involve social preference, social memory, social cognition, and spatial-social associative learning. Based on the above neural mechanism, many studies have focused on applying the non-invasive neurostimulation to social deficit-related symptoms, including transcranial magnetic stimulation (TMS), transcranial electrical stimulation (TES) and focused ultrasound stimulation (FUS). Our previous study also investigated that repetitive transcranial magnetic stimulation can improve the social behavior of mice and low-intensity focused ultrasound ameliorated the social avoidance behavior of mice by enhancing neuronal activity in the prefrontal cortex. In this review, we summarize the relationship between neurons, glial cells, brain projection and social behavior in the prefrontal cortex, and systematically show the role of the prefrontal cortex in the regulation of social behavior. We hope our summarization will provide a reference for the neural mechanism and effective treatment of social disorders.

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