1.Emerging breakthroughs and future prospects of Claudin18.2 in targeted therapy and immuno-therapy for gastric cancer
Jiayu JIANG ; Zhen FANG ; Kexin ZHENG ; Baoshan CAI ; Yulong ZHAO ; Zhaodong LIU ; Changqing JING ; Leping LI ; Liang SHANG
Chinese Journal of Digestive Surgery 2025;24(3):343-349
Gastric cancer, a highly malignant tumor, has seen a persistent rise in global incidence in recent years. Claudin 18.2, a protein with highly specific expression in gastric cancer, has emerged as a prominent research target in therapeutic development. The overexpression of Claudin 18.2 in gastric cancer cells and its abnormal surface exposure provide novel opportunities for targeted and immunotherapeutic interventions. Therapeutic approaches targeting Claudin 18.2 have shown promising initial results in clinical trials, primarily including monoclonal antibodies and chimeric antigen receptor T-cell therapies. The authors systematically summarize the biological characteristics, mechanism of action, clinical research progress, and future treatment prospects and challenges of Claudin 18.2.
2.The Predictive Value of Murray's Law-based Quantitative Flow Ratio in Side Branches for Long-term Prognosis in Patients With Non-left Main Bifurcation Lesions After Simple Main Branch Stent Implantation
Yueming YAO ; Guoli ZHAO ; Qunxing LI ; Yuan CHANG ; Jie YANG ; Xianzhen PENG ; Chunyuan JIANG ; Qi CHENG ; Jiayu LIU ; Fei YE ; Delu YIN
Chinese Circulation Journal 2025;40(9):870-877
Objectives:To investigate the predictive value of Murray's law-based quantitative flow ratio(μQFR)in side branches for long-term clinical prognosis in patients with non-left main bifurcation lesions who underwent simple main branch stenting,and to provide a potential functional assessment standard for intervention decision-making on coronary bifurcation lesions.Methods:A retrospective analysis was conducted in 408 patients with non-left main bifurcation lesions who underwent simple main branch stenting at Lianyungang First People's Hospital and Nanjing First Hospital between July 2018 and January 2021.The study utilized third-generation QFR software to analyze pre-and post-procedure anatomical and functional parameters of the target lesion's main branch and key branches.The primary endpoint was target vessel failure(TVF)events during the 3-year follow-up.Patients were stratified into TVF and non-TVF groups.Baseline characteristics,procedural data,and pre-/post-procedural parameters of target vessels were compared between groups.Multivariable Cox regression was performed to identify predictors of TVF.Diagnostic efficacy of predictors was evaluated using area under the receiver operating characteristic(ROC)curve(AUC)with DeLong's method for comparison.Patients were dichotomized based on the optimal cutoffof post-procedural side branch μQFR,with TVF incidence rates compared via Cox regression and Kaplan-Meier analysis.Results:During 3-year follow-up,54 patients(13.2%)experienced TVF(TVF group),data were compared with 354 patients(86.76%)without TVF(non-TVF group).The TVF group showed higher post-procedural side branch diameter stenosis([32.93±17.80]%vs.[22.62±11.96]%,P<0.001)and lower μQFR(0.80±0.10 vs.0.89±0.07,P<0.001).Multivariate Cox regression identified higher post-procedural side branch μQFR as an independent protective factor against 3-year TVF(per 0.01 increase:HR=0.903,95%CI:0.850-0.959,P<0.001).ROC curves indicated that post-procedural side branch μQFR had moderate diagnostic efficacy for predicting 3-year TVF(AUC=0.769,95%CI:0.678-0.861,P<0.001),with a significantly higher AUC value than post-operative side branch area stenosis and minimal lumen diameter(both P<0.001),the optimal cutoffvalue was 0.84.Multivariate Cox regression and Kaplan-Meier survival analysis revealed markedly higher 3-year TVF rates in patients with μQFR≤0.84 compared to patients with μQFR>0.84(HR=4.007,95%CI:2.342-6.855,P<0.001;28.3%vs.7.9%,log-rank P<0.001).Conclusions:For patients with bifurcation lesions not involving the left main,the immediate post-procedural side branch μQFR could better predict 3-year TVF than anatomical indices.Maintaining post-stenting side branch μQFR>0.84 may optimize clinical outcomes when using a single-stent strategy.
3.Research progress of biomimetic wet-adhesive hydrogel in oral dressings
Shuwen DING ; Jiayu ZHU ; Jiechen ZHAO ; Xiaohua WU ; Junhua WU
STOMATOLOGY 2025;45(9):701-706
Biomimetic wet-adhesive hydrogels mimic the adhesive properties of biological organisms to achieve strong bonding in moist environments.Compared to conventional medical adhesives,these materials are characterized by enhanced biocompatibility,robust ad-hesion,and adjustable physicochemical properties.Although biomimetic wet-adhesive hydrogels have been applied in oral mucosal drug delivery,intraoral wound management,and implant surgery,a systematic review is currently lacking.This article aims to summarize the wet-adhesion mechanisms of bio-inspired materials and their applications in various scenarios and to provide insights and methodolo-gies for the design of novel intraoral dressings.
4.Effect of mindfulness-based cognitive therapy in the sense of personal control and illness perception of young and middle-aged patients after PCI
Weiling HAO ; Xiaoxiang YU ; Yanfang ZHAO ; Jiayu HAN ; Jing YU ; Shunna GAN ; Minrou XU ; Ying XU ; Meng YUAN ; Mingxing XU
Chinese Journal of Practical Nursing 2025;41(22):1681-1687
Objective:To investigate the effect of mindfulness-based cognitive therapy on the sense of personal control and illness perception of young and middle-aged patients after percutaneous coronary intervention (PCI), so as to provide theoretical and practical guidance for the psychological care of patients after PCI.Methods:A randomized controlled trial was conducted. From January 2022 to December 2023, young and middle-aged patients after PCI admitted to the Department of Cardiology, Qinhuai Medical District, Eastern Theater Command General Hospital of the Chinese People′s Liberation Army were selected as the research subjects by convenient sampling method, patients were divided into the experimental group and the control group by the random number table method. The control group was given routine nursing, and the experimental group was given mindfulness-based cognitive therapy on the basis of routine nursing. The Personal Mastery Scale (PMS), Cardiac Self-Efficacy Questionnaire (CSEQ), and Brief Illness Perception Questionnaire (BIPQ) were used to evaluate personal sense of control, self-efficacy, and illness perception before and after the intervention respectively.Results:A total of 80 young and middle-aged patients after PCI were included. There were 40 cases in the control group, including 25 males and 15 females, aged (49.43 ± 5.55) years old. There were 40 cases in the experimental group, including 19 males and 21 females, aged (49.03 ± 4.19) years old. Before the intervention, there was no statistically significant difference in the PMS, CSEQ and BIPQ scores between the two groups of patients (all P>0.05). After the intervention, the PMS, CSEQ scores of the patients in the experimental group were (23.03 ± 2.54), (45.85 ± 8.16) points respectively, which were higher than (21.95 ± 2.28), (39.05 ± 8.78) points in the control group, the BIPQ score of the patients in the experimental group was(39.63 ± 8.12) points, which was lower the (45.45 ± 8.64) points in the control group, the differences were statistically significant ( t=-2.00, -3.59, 3.11, all P<0.05). Conclusions:Mindfulness-based cognitive therapy can effectively improve the sense of personal control and self-efficacy of young and middle-aged patients after PCI, reduce the sense of threat to the disease.
5.Luteolin and its antidepressant properties:From mechanism of action to potential therapeutic application
Jiayu ZHOU ; Ziyi WU ; Ping ZHAO
Journal of Pharmaceutical Analysis 2025;15(4):723-741
Luteolin is a natural flavonoid compound exists in various fruits and vegetables.Recent studies have indicated that luteolin has variety pharmacological effects,including a wide range of antidepressant properties.Here,we systematically review the preclinical studies and limited clinical evidence on the antidepressant and neuroprotective effects of luteolin to fully explore its antidepressant power.Network pharmacology and molecular docking analyses contribute to a better understanding of the preclinical models of depression and antidepressant properties of luteolin.Seventeen preclinical studies were included that combined network pharmacology and molecular docking analyses to clarify the antide-pressant mechanism of luteolin and its antidepressant targets.The antidepressant effects of luteolin may involve promoting intracellular noradrenaline(NE)uptake;inhibiting 5-hydroxytryptamine(5-HT)re-uptake;upregulating the expression of synaptophysin,postsynaptic density protein 95,brain-derived neurotrophic factor,B cell lymphoma protein-2,superoxide dismutase,and glutathione S-transferase;and decreasing the expression of malondialdehyde,caspase-3,and amyloid-beta peptides.The antide-pressant effects of luteolin are mediated by various mechanisms,including anti-oxidative stress,anti-apoptosis,anti-inflammation,anti-endoplasmic reticulum stress,dopamine transport,synaptic protec-tion,hypothalamic-pituitary-adrenal axis regulation,and 5-HT metabolism.Additionally,we identified insulin-like growth factor 1 receptor(IGF1R),AKT serine/threonine kinase 1(AKT1),prostaglandin-endoperoxide synthase 2(PTGS2),estrogen receptor alpha(ESR1),and epidermal growth factor recep-tor(EGFR)as potential targets,luteolin has an ideal affinity for these targets,suggesting that it may play a positive role in depression through multiple targets,mechanisms,and pathways.However,the clinical efficacy of luteolin and its potential direct targets must be confirmed in further multicenter clinical case-control and molecular targeting studies.
6.Early functional brain network characteristics in neonatal hypoxic-ischemic encephalopathy assessed by functional near-infrared spectroscopy
Ziming WANG ; Zhuoyu ZHAO ; Ling ZHAO ; Jiayu ZHOU ; Yingying JIANG ; Laishuan WANG
Chinese Journal of Perinatal Medicine 2025;28(4):273-279
Objective:To investigate the clinical utility of functional near-infrared spectroscopy (fNIRS) in evaluating cerebral function in neonates with hypoxic-ischemic encephalopathy (HIE).Methods:This was a case-control study. Fifteen neonates with moderate to severe HIE who were admitted to the Department of Neonatal Medical Center, Children's Hospital of Fudan University from March 2023 to August 2024 and completed fNIRS testing were selected as the HIE group, and 15 full-term infants without neurological diseases and completed fNIRS testing were selected as the control group during the same period. Resting-state fNIRS data were acquired to construct cerebral functional connectivity networks and topological properties were analyzed. Statistical analyses included independent t-tests, Mann-Whitney U tests, analysis of variance, and Chi-square tests. Results:Compared with controls, the HIE group exhibited significantly reduced global functional connectivity strength [0.15 (0.05-0.26) vs. 0.24 (0.13-0.35), Z=-7.66, P<0.001]. Both groups demonstrated small-world network properties, with no intergroup difference (1.17±0.05 vs. 1.14±0.05, t=2.02, P=0.050). The HIE group showed decreased shortest path length (6.22±0.52 vs. 13.74±0.49, t=48.18, P<0.001), global efficiency (0.26±0.04 vs. 0.30±0.05, t=2.50, P=0.018) and normalized shortest path length (1.50±0.07 vs. 1.62±0.22, t=2.43, P=0.020). No differences were observed in the clustering coefficient or local efficiency between the two groups. Regional analysis revealed reduced nodal efficiency in both left (0.30±0.06 vs. 0.35±0.05, t=2.47, P=0.021) and right hemispheres (0.30±0.06 vs. 0.37±0.06, t=2.68, P=0.013) in HIE neonates compared with that of the corresponding hemispheres in the control group. The intra-group comparison showed no statistical significance in node efficiency between the left and right hemispheres (both P>0.05). Conclusion:fNIRS captures functional network signatures in HIE, demonstrating clinical potential for early detection of cerebral dysfunction in neonates with hypoxic-ischemic injury.
7.Research progress of trifluridine-tipiracil and probiotics in colorectal cancer
Shiqi LI ; Riguga SU ; Yuchen YANG ; Yuting ZHAO ; Jiayu GONG ; Jiao ZHANG ; Zhihui CAI
Chinese Journal of Pharmacoepidemiology 2025;34(3):333-340
Trifluridine-tipiracil(TAS-102),as a novel fluorouracil-based chemotherapeutic agent,effectively overcomes fluorouracil resistance in colorectal cancer(CRC)through its unique pharmacological mechanisms,providing a critical treatment option for advanced CRC patients.Probiotics have shown unique value in CRC prevention and adjuvant therapy by regulating intestinal flora homeostasis and modulating host immune response.It is worth noting that the combination of chemotherapeutic drugs and probiotics not only enhances the anti-tumor activity through synergistic effects,but also reduces the adverse effects caused by chemotherapeutic drugs.Based on this,this paper systematically reviews the pharmacological properties of TAS-102 and describes its synergistic effects in combination with other antitumor drugs.It also summarizes the synergistic effect of fluorouracil drugs combined with probiotics to enhance the effectiveness and reduce the toxicity,and discusses the potential value of the combination of TAS-102 and probiotics,which provides a new research direction for optimizing the precision treatment of CRC and a scientific basis for improving the quality of life of patients.
8.Clinical Study of Su Fei He Ji Combined with Anlotinib in the Treatment of Advanced,Refractory Non-Small Cell Lung Cancer Patients with Phlegm Stasis and Lung Obstruction
Wenyue ZHAO ; Chencen ZHANG ; Lidong GAO ; Kemiao YUAN ; Jiayu ZHOU ; Chunhui JIN ; Baonan ZHANG
World Science and Technology-Modernization of Traditional Chinese Medicine 2025;27(4):1113-1119
Objective To evaluate the effectiveness and safety of Su Fei He Ji combined with anlotinib hydrochloride in the treatment of refractory advanced non-small cell lung cancer(NSCLC)patients presenting with phlegm stasis obstructing lung type.Methods Thirty-nine patients with advanced NSCLC were randomly assigned to either a control group(19 patients)or an experimental group(20 patients).The control group received treatment with anlotinib alone,while the experimental group received an additional oral administration of Su Fei He Ji.A comparative analysis was conducted between the two groups based on various parameters including short-term objective therapeutic efficacy,progression-free survival,TCM syndrome scores,KPS scores,weight changes,related tumor markers,incidence of adverse reactions,and variations in plasma concentrations of anlotinib.Results Following treatment,the objective response rate was 5%and the disease control rate was 85%in the experimental group,while the control group showed an objective response rate of 0%and a disease control rate of 78.95%.No statistically significant difference was observed in short-term objective efficacy between the two groups(P>0.05).Notably,the experimental group exhibited a significant improvement compared to the control group in various aspects,including TCM syndrome scores and KPS scores(P<0.05).Conversely,no significant differences were observed in weight changes or the reduction levels of other tumor markers(CEA,SCC,CA125,CA199,CYFRA21-1)(P>0.05).Moreover,the incidence of fatigue was notably lower in the experimental group(P<0.05),while no statistical difference was evident in the occurrence of other adverse reactions,such as hypertension,rash,and bleeding,between the two groups(P>0.05).It is important to highlight that there was no statistically significant variance in plasma concentrations between the groups(P>0.05),and no significant correlation was identified between plasma concentrations and the incidence of adverse reactions(P>0.05).Conclusion The combination of Su Fei He Ji and anlotinib hydrochloride effectively improves clinical symptoms and quality of life,and reduces adverse reactions in advanced NSCLC patients.This is achieved without affecting the plasma concentrations of anlotinib.
9.Emerging breakthroughs and future prospects of Claudin18.2 in targeted therapy and immuno-therapy for gastric cancer
Jiayu JIANG ; Zhen FANG ; Kexin ZHENG ; Baoshan CAI ; Yulong ZHAO ; Zhaodong LIU ; Changqing JING ; Leping LI ; Liang SHANG
Chinese Journal of Digestive Surgery 2025;24(3):343-349
Gastric cancer, a highly malignant tumor, has seen a persistent rise in global incidence in recent years. Claudin 18.2, a protein with highly specific expression in gastric cancer, has emerged as a prominent research target in therapeutic development. The overexpression of Claudin 18.2 in gastric cancer cells and its abnormal surface exposure provide novel opportunities for targeted and immunotherapeutic interventions. Therapeutic approaches targeting Claudin 18.2 have shown promising initial results in clinical trials, primarily including monoclonal antibodies and chimeric antigen receptor T-cell therapies. The authors systematically summarize the biological characteristics, mechanism of action, clinical research progress, and future treatment prospects and challenges of Claudin 18.2.
10.The Predictive Value of Murray's Law-based Quantitative Flow Ratio in Side Branches for Long-term Prognosis in Patients With Non-left Main Bifurcation Lesions After Simple Main Branch Stent Implantation
Yueming YAO ; Guoli ZHAO ; Qunxing LI ; Yuan CHANG ; Jie YANG ; Xianzhen PENG ; Chunyuan JIANG ; Qi CHENG ; Jiayu LIU ; Fei YE ; Delu YIN
Chinese Circulation Journal 2025;40(9):870-877
Objectives:To investigate the predictive value of Murray's law-based quantitative flow ratio(μQFR)in side branches for long-term clinical prognosis in patients with non-left main bifurcation lesions who underwent simple main branch stenting,and to provide a potential functional assessment standard for intervention decision-making on coronary bifurcation lesions.Methods:A retrospective analysis was conducted in 408 patients with non-left main bifurcation lesions who underwent simple main branch stenting at Lianyungang First People's Hospital and Nanjing First Hospital between July 2018 and January 2021.The study utilized third-generation QFR software to analyze pre-and post-procedure anatomical and functional parameters of the target lesion's main branch and key branches.The primary endpoint was target vessel failure(TVF)events during the 3-year follow-up.Patients were stratified into TVF and non-TVF groups.Baseline characteristics,procedural data,and pre-/post-procedural parameters of target vessels were compared between groups.Multivariable Cox regression was performed to identify predictors of TVF.Diagnostic efficacy of predictors was evaluated using area under the receiver operating characteristic(ROC)curve(AUC)with DeLong's method for comparison.Patients were dichotomized based on the optimal cutoffof post-procedural side branch μQFR,with TVF incidence rates compared via Cox regression and Kaplan-Meier analysis.Results:During 3-year follow-up,54 patients(13.2%)experienced TVF(TVF group),data were compared with 354 patients(86.76%)without TVF(non-TVF group).The TVF group showed higher post-procedural side branch diameter stenosis([32.93±17.80]%vs.[22.62±11.96]%,P<0.001)and lower μQFR(0.80±0.10 vs.0.89±0.07,P<0.001).Multivariate Cox regression identified higher post-procedural side branch μQFR as an independent protective factor against 3-year TVF(per 0.01 increase:HR=0.903,95%CI:0.850-0.959,P<0.001).ROC curves indicated that post-procedural side branch μQFR had moderate diagnostic efficacy for predicting 3-year TVF(AUC=0.769,95%CI:0.678-0.861,P<0.001),with a significantly higher AUC value than post-operative side branch area stenosis and minimal lumen diameter(both P<0.001),the optimal cutoffvalue was 0.84.Multivariate Cox regression and Kaplan-Meier survival analysis revealed markedly higher 3-year TVF rates in patients with μQFR≤0.84 compared to patients with μQFR>0.84(HR=4.007,95%CI:2.342-6.855,P<0.001;28.3%vs.7.9%,log-rank P<0.001).Conclusions:For patients with bifurcation lesions not involving the left main,the immediate post-procedural side branch μQFR could better predict 3-year TVF than anatomical indices.Maintaining post-stenting side branch μQFR>0.84 may optimize clinical outcomes when using a single-stent strategy.

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