1.Study on the potential mechanism of SMXBT in the treatment of AECOPD by network pharmacology and molecular docking
Liangshan LIU ; Zhiyao BAO ; Liuhui SHI ; Hua NIAN ; Minghua MA ; Zhenwei WANG
Journal of Pharmaceutical Practice and Service 2026;44(3):144-151
Objective To explore the potential molecular mechanism of Sangma Xingbei Tang (SMXBT) in the treatment of acute exacerbation of chronic obstructive pulmonary disease (AECOPD). Methods TCMSP and TCMID databases were searched for the active ingredients of SMXBT, the targets of the active ingredients were predicted by SwissTargetPrediction database, and the AECOPD-related targets were searched by GeneCards and OMIM databases; the drug-active ingredient-target network and protein interaction network were constructed, and the GO enrichment and KEGG pathway enrichment were analyzed by the DAVID database. The drug-active ingredient-target network and protein interaction network were constructed, and the GO enrichment and KEGG pathway enrichment were analyzed by DAVID database, and molecular docking was performed by AutoDock Tools software. Animal experiments were conducted for validation. Results 192 active ingredients were obtained and
2.Application of intravenous anesthesia without intubation in transurethral blue laser vaporization of the prostate
Zhenwei FAN ; Zhen HAO ; Guoxiong LIU ; Quan DU ; Yu WANG ; Xiaoliang FU ; Wanglong YUN ; Xiaofeng XU
Journal of Modern Urology 2025;30(6):493-496
Objective: To investigate the safety and feasibility of transurethral blue laser vaporization of the prostate (BVP) under intravenous anesthesia without intubation. Methods: Clinical data of 30 benign prostatic hyperplasia (BPH) (prostate volume <40 mL) patients undergoing BVP under intravenous anesthesia without intubation in our hospital during Jul.and Nov.2024 were retrospectively analyzed.Preoperative and 1-month postoperative international prostate symptom score (IPSS), quality of life score (QoL), maximum urinary flow rate (Qmax), and postvoid residual volume (PVR) were compared.The operation time, cumulative blue laser activation time, recovery time, postoperative bladder irrigation time, postoperative catheter indwelling time, postoperative 2-hour visual analog scale (VAS) score and incidence of surgical and anesthetic complications were recorded. Results: All 30 patients successfully completed BVP under intravenous anesthesia without intubation.The operation time was (12.5±5.0) min, cumulative laser activation time (9.8±4.1) min, recovery time (6.8±1.2) min, postoperative bladder irrigation time (11.0±4.6) h, postoperative catheter indwelling time (2.7±1.1) days and postoperative 2-hour VAS score was (3.0±1.3).No cases required conversion to intubated general anesthesia, and no severe perioperative surgical or anesthetic complications occurred.Significant improvements in IPSS, QoL, Qmax, and PVR were observed 1 month postoperatively (P<0.001). Conclusion: BVP under intravenous anesthesia without intubation in the treatment of prostate volume <40 mL BPH is clinically feasible, significantly improving lower urinary tract symptoms without significant surgical or anesthetic complications.
3.Single-cell and spatial transcriptomics reveals an anti-tumor neutrophil subgroup in microwave thermochemotherapy-treated lip cancer.
Bingjun CHEN ; Huayang FAN ; Xin PANG ; Zeliang SHEN ; Rui GAO ; Haofan WANG ; Zhenwei YU ; Tianjiao LI ; Mao LI ; Yaling TANG ; Xinhua LIANG
International Journal of Oral Science 2025;17(1):40-40
Microwave thermochemotherapy (MTC) has been applied to treat lip squamous cell carcinoma (LSCC), but a deeper understanding of its therapeutic mechanisms and molecular biology is needed. To address this, we used single-cell transcriptomics (scRNA-seq) and spatial transcriptomics (ST) to highlight the pivotal role of tumor-associated neutrophils (TANs) among tumor-infiltrating immune cells and their therapeutic response to MTC. MNDA+ TANs with anti-tumor activity (N1-phenotype) are found to be abundantly infiltrated by MTC with benefit of increased blood perfusion, and these TANs are characterized by enhanced cytotoxicity, ameliorated hypoxia, and upregulated IL1B, activating T&NK cells and fibroblasts via IL1B-IL1R. In this highly anti-tumor immunogenic and hypoxia-reversed microenvironment under MTC, fibroblasts accumulated in the tumor front (TF) can recruit N1-TANs via CXCL2-CXCR2 and clear N2-TANs (pro-tumor phenotype) via CXCL12-CXCR4, which results in the aggregation of N1-TANs and extracellular matrix (ECM) deposition. In addition, we construct an N1-TANs marker, MX2, which positively correlates with better prognosis in LSCC patients, and employ deep learning techniques to predict expression of MX2 from hematoxylin-eosin (H&E)-stained images so as to conveniently guide decision making in clinical practice. Collectively, our findings demonstrate that the N1-TANs/fibroblasts defense wall formed in response to MTC effectively combat LSCC.
Humans
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Neutrophils/metabolism*
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Single-Cell Analysis
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Lip Neoplasms/genetics*
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Hyperthermia, Induced/methods*
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Microwaves/therapeutic use*
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Transcriptome
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Carcinoma, Squamous Cell/immunology*
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Tumor Microenvironment
4.Advancements and applications in radiopharmaceutical therapy.
Shiya WANG ; Mingyi CAO ; Yifei CHEN ; Jingjing LIN ; Jiahao LI ; Xinyu WU ; Zhiyue DAI ; Yuhan PAN ; Xiao LIU ; Xian LIU ; Liang-Ting LIN ; Jianbing WU ; Ji LIU ; Qifeng ZHONG ; Zhenwei YUAN
Chinese Journal of Natural Medicines (English Ed.) 2025;23(6):641-657
Radiopharmaceuticals operate by combining radionuclides with carriers. The radiation energy emitted by radionuclides is utilized to selectively irradiate diseased tissues while minimizing damage to healthy tissues. In comparison to external beam radiation therapy, radionuclide drugs demonstrate research potential due to their biological targeting capabilities and reduced normal tissue toxicity. This article reviews the applications and research progress of radiopharmaceuticals in cancer treatment. Several key radionuclides are examined, including 223Ra, 90Y, Lutetium-177 (177Lu), 212Pb, and Actinium-225 (225Ac). It also explores the current development trends of radiopharmaceuticals, encompassing the introduction of novel radionuclides, advancements in imaging technologies, integrated diagnosis and treatment approaches, and equipment-medication combinations. We review the progress in the development of new treatments, such as neutron capture therapy, proton therapy, and heavy ion therapy. Furthermore, we examine the challenges and breakthroughs associated with the clinical translation of radiopharmaceuticals and provide recommendations for the research and development of novel radionuclide drugs.
Humans
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Radiopharmaceuticals/therapeutic use*
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Neoplasms/radiotherapy*
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Radioisotopes/therapeutic use*
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Animals
5.Based on data mining to explore the prescription rules for treating insomnia
Zhenwei LING ; Zihui WU ; Lintao LU ; Liang KE ; Fang YUAN ; Kaihua WANG
China Modern Doctor 2025;63(20):47-50
Objective To analyze Wu Zihui's medication rules for treating insomnia through data mining technology.Methods A total of 131 medical cases diagnosed with insomnia and admitted to the Outpatient Department of Wu Zihui at the International Zhuang Medicine Hospital Affiliated to Guangxi University of Chinese Medicine from June 2020 to March 2024 were sorted out.After standardizing the entered medical case data using the Gujin Medical Case Cloud Platform V2.3.9,statistical analysis,cluster analysis and complex network analysis of the prescription drugs were conducted respectively to summarize the experience of prescription drug use and the rules of formula composition.Results A total of 131 medical cases involved 143 traditional Chinese medicines.It was concluded that the properties were mainly cold and neutral,the flavors were mainly sweet and bitter,the meridians were mainly liver and heart meridians,and high-frequency drugs,Baishao Baizhu,Nyuzhenzi etc.Cluster analysis yielded 5 clustering prescriptions.Complex network analysis of traditional Chinese medicine syndrome types and drugs can result in two core traditional Chinese medicine prescriptions for insomnia syndrome.Conclusion In the treatment of insomnia,attention should be paid to the treatment of heart,liver,spleen and kidney.The treatment principle should be to relieve liver depression,clear heat and purge fire,nourish heart and calm the mind,and supplement spleen and kidney.
6.Association between inflammation-related dietary patterns and cognitive impairment in older adults aged 65 years and above in longevity areas of China: a reduced rank regression analysis
Yang LI ; Zihan LU ; Yangyang XIONG ; Wenjing CHEN ; Jun WANG ; Zenghang ZHANG ; Chen CHEN ; Wenhui SHI ; Xi MENG ; Zhenwei ZHANG ; Zinan XU ; Yuan XIA ; Yiqi LI ; Honglin LAI ; Yujie LI ; Cuipeng ZHANG ; Yuming ZHAO ; Yuebin LYU ; Xiaoming SHI
Chinese Journal of Epidemiology 2025;46(5):737-745
Objective:To analyze the association between inflammation-related dietary patterns and the risk for cognitive impairment in older adults aged ≥65 years in longevity areas in China by using reduced rank regression (RRR) analysis.Methods:This study used cross-sectional data from the 2021 Healthy Aging and Biomarkers Cohort Study, including the information about study participants' demographic characteristics, lifestyles, daily life activities, and disease histories. Dietary intake was obtained by using a simplified food frequency questionnaire. Cognitive impairment was evaluated based on the Mini-Mental State Examination Scale combined with years of education. Fasting venous blood samples were collected to detect inflammatory markers, especially high-sensitivity C-reactive protein (hs-CRP) and the platelet-to-lymphocyte ratio (PLR). RRR analysis was used to obtain inflammation-related dietary patterns using hs-CRP and PLR as response variables. Multivariate logistic regression model was used to analyze the association between dietary pattern score and the risk for cognitive impairment. Restricted cubic spline was used to explore the dose response relationship, and mediation analysis was used to quantify the mediating effects of hs-CRP and PLR.Results:Two dietary patterns were identified with RRR. The primary pattern was characterized by higher intakes of flour, red meat, and dairy products, and lower intake of fresh vegetables, explaining 6.84% of the variance in food intake and 0.50% of the variance in inflammatory markers. Compared with the T1 group, the T3 group had significantly higher risk for cognitive impairment ( OR=1.242, 95% CI: 1.034-1.491). Each one standard deviation increase in the dietary pattern score was associated with an 8.7% increase in the risk for cognitive impairment ( OR=1.087, 95% CI: 1.008-1.172), with a significant linear trend (overall-model P<0.001, non-linear P=0.295). Mediation analysis indicated that hs-CRP mediated 6.2% of the association between the dietary pattern and the risk for cognitive impairment. Conclusion:The inflammation- related dietary pattern characterized by higher consumption of flour, red meat, and dairy products and lower consumption of fresh vegetables is associated with an increased risk for cognitive impairment in older adults, and hs-CRP partially mediates this association.
7.Association between dietary behavior and sarcopenia in older adults aged 65 years and above in longevity areas of China: a latent class analysis
Yuming ZHAO ; Zhenwei ZHANG ; Jun WANG ; Jinhui ZHOU ; Hongzhou CHEN ; Li QI ; Yang LI ; Yongqiang CHEN ; Xi MENG ; Zenghang ZHANG ; Chen CHEN ; Xiaoming SHI ; Yuebin LYU ; Wenhui SHI
Chinese Journal of Epidemiology 2025;46(5):746-752
Objective:To investigate the relationship between dietary behavior and sarcopenia in older adults aged ≥65 years in longevity areas of China based on latent class analysis.Methods:A total of 4 358 older adults aged ≥65 years were selected from the 2021 Healthy Aging and Biomarkers Cohort Study. The information about their demographic characteristics, lifestyles, and chronic disease histories were collected. A simplified food frequency questionnaire was used to collect information about their dietary intake in the last month. The food intake frequency and food category score were calculated, and the higher the food category score, the richer the dietary intake. Latent class analysis was used to identify the latent classes of the dietary behavior. Sarcopenia was diagnosed using the SARC-CalF. Multivariate logistic regression model was used to analyze the association of food category scores and different latent classes of the dietary behavior with the risk for sarcopenia.Results:In 4 358 older adults, 1 841 (42.24%) had sarcopenia. The frequencies of intakes of cereals and potatoes, vegetable and fruit, meat and bean products were lower in the sarcopenia group than in the non-sarcopenia group. The risk for sarcopenia decreased with the increase of food category score in older adults ( OR=0.850, 95% CI: 0.796-0.907). Latent class analysis identified 4 latent classes of the dietary behavior. Compared with those with class 1 (frequency of intake of all 5 food species was higher probability in T3 group), those with class 2 (frequency of intake of vegetables and fruits and energy-only foods were less likely to be in the T3 group) and class 3 (frequency of intake of all 5 food species was lower probability in T3 group) had significantly increased risk for sarcopenia ( OR=1.377, 95% CI: 1.131-1.676) and ( OR=1.354, 95% CI: 1.091-1.680), 37.7% and 35.4% increased risk for sarcopenia, respectively. Conclusion:Increasing dietary intake category and sufficient intake of various foods for a balanced dietary pattern can reduce the risk of sarcopenia in older adults.
8.Digital biopsy for liver diseases: A review of technological advances and application prospects
Yang ZHOU ; Zhenwei CHEN ; Hanying SHI ; Kongying LIN ; Yingchao WANG ; Yongyi ZENG
Journal of Clinical Hepatology 2025;41(11):2207-2212
Digital biopsy for liver diseases is characterized by the deep integration of artificial intelligence (AI) technologies and large-scale liver disease data, through which intelligent analytics are applied to support clinical decision-making and full-cycle management. This article reviews the AI technical framework based on standardized data governance and centered on multimodal large medical models, covering the application of natural language processing, knowledge map, generative AI, and large language models in the establishment of databases for specialty diseases, diagnosis, prognosis prediction, treatment, and automated medical documentation. This article also discusses the application prospects of this framework in medical education, scientific research, and healthcare management. Although this technique shows broad application potential, it still faces challenges in areas such as multi-center data integration, model interpretability, ethics, and data security. In the future, a smart ecosystem with closed-loop optimization and human-AI collaboration should be established to promote the comprehensive implementation of digital biopsy in the whole process of medicine, education, research, and management, thereby providing help for the precise prevention and control and holistic health management of liver diseases.
9.Efficacy of unilateral biportal endoscopy versus traditional posterior lumbar interbody fusion surgery in treating single-segment degenerative lumbar spondylolisthesis with lumbar spinal stenosis
Chunwen LU ; Hui WANG ; Hongri WU ; Shiyao DU ; Zhenwei WANG ; Tianming XU
Academic Journal of Naval Medical University 2025;46(4):481-487
Objective To compare the clinical efficacy of transforaminal lumbar interbody fusion under unilateral biportal endoscopy(UBE-TLIF)and traditional posterior lumbar interbody fusion(PLIF)in treating single-segment degenerative lumbar spondylolisthesis with lumbar spinal stenosis(DLS-LSS).Methods The clinical data of 85 patients diagnosed with DLS-LSS who underwent surgery between Jan.2020 and Jan.2022 in our hospital were retrospectively analyzed.Patients were assigned to UBE-TLIF group(46 cases)and PLIF group(39 cases)based on the surgical procedure.The general characteristics,perioperative data,radiological parameters,and clinical efficacy indicators were analyzed.Results There were no significant differences in baseline characteristics,preoperative radiological parameters,pain visual analogue scale(VAS)score,or Oswestry disability index(ODI)score between the 2 groups(all P>0.05).Compared with the PLIF group,the UBE-TLIF group had significantly longer operation time([156.42+26.65]min vs[141.36+21.46]min,P=0.006),significantly less operation blood loss([170.15+10.87]mL vs[203.15+15.67]mL,P<0.001),and significantly shorter hospital stay([6.73+2.42]d vs[9.61+2.56]d,P<0.001).The UBE-TLIF group had significantly smaller lumbar lordosis and segmental angle 3 months postoperatively([42.52±8.57]° vs[46.61+7.31]°,[10.93+2.59]° vs[12.16+3.05]°)and at final follow-up([41.35+7.46]° vs[44.62+6.42]°,[10.65+2.43]° vs[11.87+2.53]°)compared with the PLIF group(all P<0.05).The fusion rate was significantly lower in the UBE-TLIF group compared with the PLIF group 3 months after operation(34.78%[16/46]vs 58.97%[23/39],P<0.05),with no significant difference at final follow-up(93.48%[43/46]vs 94.87%[37/39],P>0.05).The VAS score and ODI score 3 months after operation were significantly lower in the UBE-TLIF group compared with the PLIF group(2.43+0.92 vs 3.12±1.03,26.81+9.14 vs 33.35+8.76,both P<0.01),with no significant differences at final follow-up(both P>0.05).Conclusion As a minimally invasive surgical technique,UBE-TLIF has the advantages of minimal trauma,fast recovery,mild postoperative pain,and a reliable fusion rate.It is an effective treatment for DLS-LSS and deserves to be promoted.
10.Relationships among coping styles,negative life events,meaning in life,and psychological resilience in adolescents
Guifang CHEN ; Zhenwei DAI ; Feifei GAO ; Xue HAN ; Jiali LIU ; Zhi WANG ; Huamin CHEN ; Dongxue CHEN
Chinese Mental Health Journal 2025;39(11):976-980
Objective:To investigate the relationships among coping styles,negative life events,meaning in life,and psychological resilience in adolescents.Methods:A total of 1 434 adolescents aged 13 to 17 years comple-ted online questionnaire survey.The Simplified Coping Style Questionnaire(SCSQ),Adolescent Self-Rating Life E-vents Checklist(ASLEC),Chinese Meaning in Life Questionnaire(C-MLQ),and Connor-Davidson resilience scale(CD-RISC)were used to assess coping styles,perceived impact of negative life events,experience and pursuit of meaning in life,and ability to cope with and adapt to adversity,respectively.Logistic regression was used to explore the associations among these variables.Results:A total of 723 students(50.4%)tended to adopt negative coping styles when facing adverse events.Positive coping styles were negatively associated with being in senior high school(OR=0.62,P<0.05)and impact of life events(OR=0.97,P<0.001),while positively associated with sense of meaning in life(OR=1.04,P<0.001)and psychological resilience(OR=1.04,P<0.001).Conclusion:Among adolescents,positive coping styles are inversely associated with impact of negative life events,and positively associ-ated with both the sense of life meaning and psychological resilience.

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