1.Traditional Chinese Medicine Regulates Metabolic Reprogramming to Treat Lung Cancer: A Review
Xiaoli WEN ; Fangyan CAI ; Ling LIU ; Si SHAN ; Xiang ZHANG ; Hongning LIU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(24):269-279
Lung cancer has the highest morbidity and mortality rate among all cancers. Because of the complex pathogenesis, there are limitations in the common Western medicine treatment methods. Clinical and experimental studies have proved that traditional Chinese medicine (TCM) can not only effectively treat lung cancer and alleviate the clinical symptoms of cancer patients but also reduce the adverse reactions and complications caused by surgery, chemotherapy, and radiotherapy to improve the quality of life of the patients. The biological behaviors of lung cancer cells, such as proliferation, invasion, and metastasis, are closely related to their metabolic reprogramming. Metabolic reprogramming in lung cancer involves a series of metabolic changes such as increased glucose uptake and consumption, enhanced glycolysis, increased amino acid uptake and catabolism, and enhanced lipid and protein synthesis. Studies have reported that TCM active components, extracts, and compound prescriptions can effectively inhibit the biological behaviors of lung cancer by regulating metabolic reprogramming. Therefore, this paper reviews the pharmacological mechanisms of TCM active components, extracts, and compound prescriptions in regulating metabolic reprogramming of lung cancer, with the aim of providing a new way of thinking for the treatment of lung cancer by TCM regulation of metabolic reprogramming of lung cancer cells. The available studies suggest that TCM mainly inhibits the extracellular signal-regulated protein kinase (ERK)/c-Myc, phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt)/mammalian target of rapamycin (mTOR), and hypoxia-inducible factor-α (HIF-1α) pathways. Furthermore, the expression of monocarboxylate transporter 4 (MCT4), glucose transporter 1 (GLUT1), pyruvate dehydrogenase (PDH), phosphofructokinase 1 (PFK1), pyruvate dehydrogenase kinase 1 (PDK1), pyruvate kinase M2 (PKM2), hexokinase (HK), lactate dehydrogenase (LDH), and lactate dehydrogenase A (LDHA) are inhibited. In this way, TCM inhibits the glucose uptake by lung cancer cells and glycolysis in lung cancer cells to reduce the energy metabolism of tumor cells, ultimately achieving the therapeutic effect on lung cancer.
2.Analysis of the change in human resources of centers for disease control and prevention in different regions of China from 2010 to 2020
Shilin CHANG ; Jinglei WANG ; Tuo LIU ; Yuming ZHAO ; Xiang SI ; Wenhui SHI
Chinese Journal of Preventive Medicine 2024;58(5):636-641
Objective:To analyze the change in human resources within China′s Centers for Disease Control and Prevention (CDC) from 2010 to 2020.Methods:The self-reported information from provincial, prefectural (city), and county (district) levels of China′s CDC, covering employee counts, staff composition, professional qualifications, educational backgrounds, technical titles, and tenure, were extracted from the China Disease Prevention and Control Information System. The demographic context was provided by the annual population figures from the China Statistical Yearbook (2010-2020). The profile of CDC personnel was described, and the average annual percentage rate change (AAPC), average annual percentage rate change (APC), human resource agglomeration degree (HRAD) and the difference between HRAD and population agglomeration degree (PAD) were calculated. The Joinpoint regression model was used to analyze the time trend.Results:The decade under review witnessed a net increase of 17 300 active and 18 300 enrolled personnel in the CDC, surpassing the national population growth rate with AAPCs of 0.93% and 1.03%, respectively. This upward trajectory was statistically significant ( P<0.05). The ratio of disease control personnel per 10 000 population escalated from 1.14 to 1.21. An initial decline in active CDC workforce density (from 1.31 to 1.27 per 10 000 population between 2010 and 2017) was followed by an increase (from 1.28 to 1.37 between 2018 and 2020), with APCs of -0.40% and 3.73%, respectively. The proportion of professional and technical staff in 2019 was highest in the eastern region (86.01%), followed by the western (83.75%) and central regions (79.54%). The period also saw an enhancement in the average academic degree (from 1.91 to 2.43 points) and professional title scores (from 1.39 to 1.53 points) of CDC personnel. While the average tenure in the eastern and western regions showed a slight decline, the central region experienced an increase, with HRAD values indicating a higher concentration in the eastern and central regions compared to the western region. The HRAD-PAD discrepancy revealed a negative value in the eastern region, nearing zero in the central and western regions. Conclusion:Between 2010 and 2020, China′s CDC experienced notable growth in human resources and underwent structural optimization, albeit with significant regional disparities in concentration.
3.The status of violence against children in China, 2013-2021
Xin GAO ; Pengpeng YE ; Ye JIN ; Yuan WANG ; Yunning LIU ; Cuirong JI ; Xiang SI ; Xiaolei ZHU ; Yibing YANG ; Leilei DUAN
Chinese Journal of Epidemiology 2024;45(10):1371-1375
Objective:This study aims to obtain the prevalence and features associated with Violence Against Children (VAC) in China and, thus, formulate a prevention strategy.Methods:The mortality-related data of VAC was sourced from the National Disease Surveillance Points System (DSP) during 2013-2021. We analyzed the DSP data regarding children aged 0-17 years old who died from violence. The hospital cases of VAC was sourced from the National Injury Surveillance System (NISS), 2013-2021. We analyzed the data from NISS with the parameter of "intentional injury" caused by VAC in children aged between 0-17 years. Using robust linear regression, we analyze the time trend in the proportion of violence incidence. To understand the variations in the incidence of different types of violence across genders, we apply the chi-square test and adjusted Pearson residuals.Results:The overall trend of death caused by VAC has declined; it was reduced to 0.14/100 000 in 2021 from 0.33/100 000 in 2013. In 2021, male VAC mortality (0.15/100 000) was higher than females (0.13/100 000). The proportion of VAC cases to all injury cases has declined from 3.34% in 2013 to 2.29% in 2021. Among 9 344 VAC cases supervised by hospitals in 2021, the number of males (7 503 cases) was around 4 times that of females (1 841 cases), and the top three modes of violence were blunt tools (64.77%), falls (7.46%) and sharp instruments (6.18%), and 45 cases of sexual violence included 38 girls and 7 boys.Conclusions:The declining death rate due to VAC may be related to the benign development of Chinese society. Prevention strategies targeting training in parenting skills and problem-solving should be prioritized.
4.Analysis of the change in human resources of centers for disease control and prevention in different regions of China from 2010 to 2020
Shilin CHANG ; Jinglei WANG ; Tuo LIU ; Yuming ZHAO ; Xiang SI ; Wenhui SHI
Chinese Journal of Preventive Medicine 2024;58(5):636-641
Objective:To analyze the change in human resources within China′s Centers for Disease Control and Prevention (CDC) from 2010 to 2020.Methods:The self-reported information from provincial, prefectural (city), and county (district) levels of China′s CDC, covering employee counts, staff composition, professional qualifications, educational backgrounds, technical titles, and tenure, were extracted from the China Disease Prevention and Control Information System. The demographic context was provided by the annual population figures from the China Statistical Yearbook (2010-2020). The profile of CDC personnel was described, and the average annual percentage rate change (AAPC), average annual percentage rate change (APC), human resource agglomeration degree (HRAD) and the difference between HRAD and population agglomeration degree (PAD) were calculated. The Joinpoint regression model was used to analyze the time trend.Results:The decade under review witnessed a net increase of 17 300 active and 18 300 enrolled personnel in the CDC, surpassing the national population growth rate with AAPCs of 0.93% and 1.03%, respectively. This upward trajectory was statistically significant ( P<0.05). The ratio of disease control personnel per 10 000 population escalated from 1.14 to 1.21. An initial decline in active CDC workforce density (from 1.31 to 1.27 per 10 000 population between 2010 and 2017) was followed by an increase (from 1.28 to 1.37 between 2018 and 2020), with APCs of -0.40% and 3.73%, respectively. The proportion of professional and technical staff in 2019 was highest in the eastern region (86.01%), followed by the western (83.75%) and central regions (79.54%). The period also saw an enhancement in the average academic degree (from 1.91 to 2.43 points) and professional title scores (from 1.39 to 1.53 points) of CDC personnel. While the average tenure in the eastern and western regions showed a slight decline, the central region experienced an increase, with HRAD values indicating a higher concentration in the eastern and central regions compared to the western region. The HRAD-PAD discrepancy revealed a negative value in the eastern region, nearing zero in the central and western regions. Conclusion:Between 2010 and 2020, China′s CDC experienced notable growth in human resources and underwent structural optimization, albeit with significant regional disparities in concentration.
5.Lateral approach single-incision laparoscopic totally extraperitoneal inguinal hernia repair:a report of 110 cases
Yizhong ZHANG ; Rui TANG ; Tingfeng WANG ; Xianke SI ; Lebin YE ; Nan LIU ; Shijun XIANG ; Weidong WU
Journal of Surgery Concepts & Practice 2024;29(4):323-328
Objective To present the initial practice of a novel procedure for the surgical treatment of inguinal hernia-"lateral approach single-incision laparoscopic totally extraperitoneal(L-SILTEP)repair"in certain specific situations.Methods The clinical data of 110 inguinal hernia patients who underwent L-SILTEP in the First Affiliated Hospital of Ningbo University,Shanghai General Hospital affiliated to Shanghai Jiao Tong University School of Medicine,and Shanghai East Hospital affiliated to Tongji University from June 2021 to March 2024 were collected retrospectively.Patients' demographics,surgical details,length of hospital stay,and postoperative outcomes were analyzed respectively.Results All surgeries were completed successfully and there was no conversion.The median surgical time was 55(41.25,70)mins and the intraoperative blood loss was 5(2,10)mL.In surgery,inferior epigastric artery injury occurred in 5 cases(4.5%)and spermatic cord injury occurred in 1 case(0.9%).The mean visual analog scale(VAS)scores pain assessment at 6,24,and 48 h after surgery were 3.0±0.8,1.9±0.7 and 1.1±0.4,respectively.The duration of hospital stay was(3.3±0.7)days.The most common postoperative complication was seroma,which occurred in 9 cases(8.2%).Additionally,extraperitoneal hematoma occurred in 1 case(0.9%)and scrotum effusion in 1 case(0.9%).Conclusions Generally,L-SILTEP is safe,feasible and effective.However,due to its advanced technique-demand,the application of L-SILTEP should be patient-specific and surgeon-specific.The successful implementation of this surgical procedure necessitates extensive training and meticulous attention to the surgical details.
6.Small bowel capsule endoscopy image classification method based on Swin Transformer network and Adapt-RandAugment data augmentation approach
Rui NIE ; Xue-Si LIU ; Fei TONG ; Yuan-Yang DENG ; Xiang-Hua LIU ; Li YANG ; He-Hua ZHANG ; Ao-Wen DUAN
Chinese Medical Equipment Journal 2024;45(6):9-16
Objective To propose a method for classifying small bowel capsule endoscopy images by combining the Swin Transformer network with an improved Adapt-RandAugment data augmentation approach,aiming to enhance the accuracy and efficiency of small bowel lesion classification and recognition.Methods An Adapt-RandAugment data augmentation approach was formulated based on the RandAugment data enhancement sub-strategy and the principles of no feature loss and no distortion when enhancing small bowel capsule endoscopy images.In the publicly available Kvasir-Capsule dataset of small bowel capsule endoscopic images,the Adapt-RandAugment data augmentation approach was trained based on the Swin Transformer network,and the convolutional neural networks ResNet152 and DenseNet161 were used as the benchmarks to validate the combined Swin Transformer network and Adapt-RandAugment data augmentation approach for small bowel capsule endoscopy image classification.Results The proposed algorithm gained advantages over ResNet152 and DenseNet161 networks in the indicators,which had the macro average precision(MAC-PRE),macro average recall(MAC-REC),macro average F1 score(MAC-Fi-S)being 0.383 2,0.314 8 and 0.290 5 respectively,the micro average precision(MIC-PRE),micro average recall(MIC-REC)and micro average F1 score(MIC-Fi-S)all being 0.755 3,and the Matthews correlation coe-fficient(MCC)being 0.452 3.Conclusion The proposed small bowel capsule endoscopy image classification method based on Swin Transformer network and Adapt-RandAugment data augmentation approach behaves well in classified recognition efficiency and accuracy.[Chinese Medical Equipment Journal,2024,45(6):9-16]
7.Predictive value of left ventricular global longitudinal peak strain for the prognosis of septic patients
Lingyun ZUO ; Wenliang SONG ; Yongjun LIU ; Jianfeng WU ; Xiangdong GUAN ; Xiang SI
Chinese Critical Care Medicine 2024;36(4):353-357
Objective:To investigate the predictive value of left ventricular global longitudinal peak strain (GLPS) for the prognosis of septic patients.Methods:A prospective cohort study was conducted. Patients diagnosed with sepsis and admitted to the intensive care unit (ICU) of the First Affiliated Hospital, Sun Yat-sen University from December 2018 to November 2019 were enrolled. The patient characteristics, cardiac ultrasound parameters [left ventricular ejection fraction (LVEF), right ventricular ejection fraction (RVEF), four-dimensional ejection fraction (4DEF), GLPS] and cardiac biomarkers [N-terminal pro-brain natriuretic peptide (NT-proBNP), cardiac troponin T (cTnT)] within 24 hours of ICU admission, organ support therapies, severity of illness, and prognostic indicators were documented. The differences in clinical parameters between patients with varying outcomes during ICU hospitalization were assessed. Pearson correlation analysis was employed to explore the correlation between GLPS and other cardiac systolic parameters, as well as the associations between various cardiac systolic parameters and sequential organ failure assessment (SOFA) score. Receiver operator characteristic curve (ROC curve) was drawn to analyze the predictive capacity of cardiac ultrasound parameters and cardiac biomarkers for death during ICU hospitalization in septic patients.Results:A total of 50 septic patients were enrolled, with 40 surviving and 10 dying during ICU hospitalization, resulting in a mortality of 20.0%. All patients in the death group were male. Compared with the survival group, the patients in the death group were older, had a higher prevalence of diabetes mellitus, and received continuous renal replacement therapy (CRRT) more frequently, additionally, they exhibited more severe illness and had longer length of ICU stay. The levels of GLPS and cTnT in the death group were significantly elevated as compared with the survival group [GLPS: -7.1% (-8.5%, -7.0%) vs. -12.1% (-15.5%, -10.4%), cTnT (μg/L): 0.07 (0.05, 0.08) vs. 0.03 (0.02, 0.13), both P < 0.05]. However, no statistically significant difference was found in other cardiac ultrasound parameters or cardiac biomarkers between the two groups. Pearson correlation analysis revealed a negative correlation between GLPS and LVEF ( r = -0.377, P = 0.014) and 4DEF ( r = -0.697, P = 0.000), while no correlation was found with RVEF ( r = -0.451, P = 0.069). GLPS demonstrated a positive correlation with SOFA score ( r = 0.306, P = 0.033), while LVEF ( r = 0.112, P = 0.481), RVEF ( r = -0.134, P = 0.595), and 4DEF ( r = -0.251, P = 0.259) showed no significant correlation with SOFA score. ROC curve analysis indicated that the area under the ROC curve (AUC) of GLPS for predicting death during ICU hospitalization in septic patients was higher than other cardiac systolic parameters, including LVEF, RVEF, and 4DEF, as well as cardiac biomarkers NT-proBNP and cTnT (0.737 vs. 0.628, 0.556, 0.659, 0.580 and 0.724). With an optimal cut-off value of -14.9% for GLPS, the sensitivity and negative predictive value reached to 100%. Conclusion:GLPS < -14.9% within 24 hours of ICU admission in septic patients indicated a reduced risk of death risk during ICU hospitalization, while also correlating with the severity of organ dysfunction in this patient population.
8.Study on inhibitory effect of alisol B on non-small cell lung cancer based on network pharmacology and its mechanism
Liu-Yan XIANG ; Wen-Xuan WANG ; Si-Meng GU ; Xiao-Qian ZHANG ; Lu-Yao LI ; Yu-Qian LI ; Yuan-Ru WANG ; Qi-Qi LEI ; Xue YANG ; Ya-Jun CAO ; Xue-Jun LI
Chinese Pharmacological Bulletin 2024;40(12):2375-2384
Aim To explore the potential genes and mechanism of alisol B in the treatment of non-small cell lung cancer(NSCLC).Methods The proliferation and migration of NSCLC cells were detected by CCK-8 and Transwell.Genes of NSCLC and alisol B were col-lected through TCGA and compound gene prediction database,and their intersection genes were obtained.The network of protein-protein interaction(PPI)was constructed by using String database,and the top 20 key nodes were screened out,and the prognosis-related proteins related to the prognosis of NSCLC were screened out by using R language,and the intersection of them was obtained.The potential mechanism of ali-sol B on NSCLC was explored by KEGG and GO en-richment analysis and the relationship between related genes and immune cells,which was verified by cell-lev-el experiments.Results Alisol B inhibited the cell activity and migration ability of NSCLC cells.Five im-portant genes were identified by network pharmacologi-cal analysis:CCNE1,CDK1,COL1A1,COL1A2 and COL3A1.The results of cell experiment showed that al-isol B down-regulated the expression of Cyclin E1,CDK1 and COL1A2 in NSCLC cells.In addition,alisol B could inhibit the expression of COL1A2 and M2 macrophage marker CD206 in macrophages.Conclu-sions Alisol B may inhibit the proliferation of tumor cells by down-regulating CDK1 and Cyclin E1,and may affect the function of macrophages by inhibiting COL1A2,thus regulating the tumor immune microenvi-ronment and inhibiting NSCLC.
9.Application progress of digital and intelligent intervention technology in the mental disorders of patients with coronary heart disease
Ying WANG ; Xiaoyun XIONG ; Mengdie LIU ; Ying YANG ; Si LIU ; Hua CHEN ; Meijun ZHANG ; Qin XIANG
Chinese Journal of Nursing 2024;59(16):1956-1961
Coronary heart disease is a physical and mental disease that is often combined with mental disorders such as depression,anxiety,sleep disorders,and stress,affecting the patient's prognosis.This review introduces the common mental disorders of patients with coronary heart disease,the types,characteristics and application status of digital and intelligent intervention technology,and analyzes the challenges of digital and intelligent intervention technology in the development of mental disorders in coronary heart disease,with a view to providing new information technology-driven nursing practice ideas and directions.
10.Preparation and in Vitro Evaluation of Matrine Lipid-based Cubic Liquid Crystalline Nanoparticle Gels
Qin SI ; Huimin GAO ; Chun LI ; Zhimin WANG ; Shuo SHEN ; Lihua YAN ; Fengqian GUO ; Dinghua XIANG ; Ping WANG ; Dejing FU ; Xiaoqian LIU ; Hong YI
Chinese Journal of Experimental Traditional Medical Formulae 2023;29(2):27-36
ObjectiveTo prepare matrine lipid-based cubic liquid crystalline nanoparticle (MAT-LLCN) gels and investigate its in vitro release and transdermal absorption behavior. MethodTaking entrapment efficiency as the index, the optimal formulation of MAT-LLCN was screened by extreme vertex mixture method based on the optimal ratio of glycerol monooleate (GMO) to poloxamer 407 (P407), and its drug loading was investigated. MAT-LLCN gels was prepared by mixing MAT-LLCN with pre-swelled carbomer 940 as the gel matrix. The structure of MAT-lipid-based cubic liquid crystalline (LLC) was characterized by polarized light microscopy (PLM) and small angle X-ray scattering (SAXS). The in vitro release and transdermal absorption properties of MAT-LLCN gels and MAT ordinary gels were compared by modified Franz diffusion cell method, skin structure changes caused by them were observed by hematoxylin-eosin (HE) staining. ResultThe optimal formulation of MAT-LLCN gels was 5.5% of GMO-P407 (9∶1), 1%-6% of MAT, 0.6% of carbomer 940, adding water to sufficient amount. The prepared MAT-LLC was confirmed as body-centered (Im3m) LLC. The in vitro release behavior of MAT-LLCN gels was in accordance with the Weibull equation (R2=0.954 0), and the release mechanism was the Fick diffusion. In vitro transdermal test showed that all the parameters of MAT-LLCN gels were higher than those of MAT ordinary gels (P<0.05), including cumulative release rate, steady-state release rate and the amount of drug retention in skin. HE staining results showed that MAT-LLCN gels could loose the cellular arrangement of skin stratum corneum, and maintain the stability of the cell structure of the dermis. ConclusionThe prepared MAT-LLCN gels can accelerate the transdermal drug transport and form drug storage in the dermis by rapidly opening the skin stratum corneum barrier, suggesting that LLC has good application prospects in the field of transdermal drug delivery.

Result Analysis
Print
Save
E-mail