1.Visualization Analysis of Research Hotspots and Trends in Field of Tumor Therapy Based on CiteSpace and VOSviewer
Yuhang FANG ; Chuchu ZHANG ; Bailu SUI ; Yan WANG ; Runxi WANG ; Yu CHEN ; Xinhe YUAN ; Hongjun YANG ; Ying ZHANG
Cancer Research on Prevention and Treatment 2025;52(4):297-304
Objective To explore the research hotspots and development trends in the field of cancer treatment in the past decade. Methods The CNKI and Web of Science Core Collection databases were searched for Chinese and English articles related to cancer treatment published over the last 10 years. Bibliometric research methods were employed, including keyword cluster analysis of published literature. Results A total of 45 455 Chinese articles and 866 958 English articles were retrieved. Combining the visualization analysis results and the current research dilemma of tumor treatment revealed that the current research hotspots of tumor treatment domestically and internationally can primarily focus on four key areas. In the realm of targeted therapy, efforts are directed towards the discovery of new drug targets, overcoming resistance to targeted therapy, and the development of monoclonal antibodies and antibody–drug conjugates. In the field of immunotherapy, the emphasis lies in enhancing the response rate to immune checkpoint inhibitors, determining the mechanisms behind resistance to immunotherapy, and improving the safety of treatment. The research in traditional Chinese medicine (TCM) covers evidence-based evaluation studies on TCM treatment, the identification of populations that can gain the most benefit from TCM, and strategies for improving the quality of life. In the area of novel drug development, cutting-edge technologies, such as organoid-based screening for anticancer drugs, synthetic biology, and artificial intelligence, are under investigation. Conclusion New targeted drugs, immune efficacy improvement, multidisciplinary integration, nano-delivery, and TCM innovation are the key research directions in the field of tumor therapy in the future.
2.Study on toxicity-reducing and efficacy-enhancing effects of Polygala tenuifolia compatibility on sand-ironing Strychnos nux-vomica
Yi SUI ; Guo FENG ; Gang LIU ; Keyan LIU ; Xuehao WEI ; Minggang TENG ; Wei LI ; Caiyao HAN ; Yan LEI
China Pharmacy 2025;36(10):1197-1201
OBJECTIVE To explore the effects of Polygala tenuifolia compatibility on toxicity, anti-inflammatory and analgesic efficacy of sand-ironing Strychnos nux-vomica (SS). METHODS The preparation of SS single decoction, SS-P. tenuifolia core-removed (PC) (1∶2.5) or (1∶5) combined decoction, and SS-PC (1∶5) mixture were carried out to investigate their median lethal dose (LD50). Using aspirin as positive control, the number of writhing movements, analgesic rate, pain latency, ear swelling degree and inflammation inhibition rate induced by the above-mentioned medicinal liquids in mice were compared. The contents of the active and toxic components, strychnine and brucine, in the above-mentioned medicinal liquids were also determined. RESULTS The LD50 values of SS single decoction, SS-PC (1∶2.5) combined decoction, SS-PC (1∶5) combined decoction and SS- PC (1∶5) mixture were 302.00, 614.47, 1 445.44 and 1 778.28 mg/kg, respectively. Compared with control group, the number of writhing movements and ear swelling degree in the mice of the above-mentioned medicinal liquid groups were reduced or decreased significantly (P<0.05 or P<0.01); pain latency [at 90 and 120 minutes in the SS single decoction group, at 60 and 90 minutes in the SS-PC (1∶2.5) combined decoction group, and at 60,90, 120 minutes in the SS-PC (1∶5) combined decoction group and SS-PC (1∶5) mixture group] was significantly prolonged (P<0.05 or P<0.01); analgesic rates of the respective medicinal liquids were 39.30%, 70.87%, 80.00% and 82.46%, and inflammation inhibition rates were 38.08%,TD 57.89%, 76.47% and 50.46%; analgesic and anti-inflammatory effects of combined decoction and mixture were generally better than those of the single decoction (P<0.05 or P<0.01). In the above-mentioned four medicinal liquids, the total contents of strychnine were 0.71%, 0.42%, 0.47% and 0.64%, and the total contents of brucine were 0.88%, 0.63%, 0.57% and 0.88%, respectively. CONCLUSIONS The combination of P. tenuifolia can reduce the toxicity of SS and enhance its anti-inflammatory and analgesic effects. Moreover, there is a tendency for the toxicity-reducing and efficacy-enhancing effects to increase with the increasing dosage of P. tenuifolia. Additionally, the combined decoction of SS and P. tenuifolia can reduce the contents of the active and toxic components, strychnine and brucine, in SS.
3.Disease burden of chronic kidney disease attributable to high BMI in China and trend prediction in 1992-2021
Hong LIU ; Guimao YANG ; Yan SUI ; Xia ZHANG ; Xuebing CHENG ; Yaxing WU ; Xu GUO ; Yanfeng REN
Journal of Public Health and Preventive Medicine 2025;36(1):27-31
Objective To analyze the disease burden of chronic kidney diseases (CKD) attributed to high body mass index (BMI) in China from 1992 to 2021 and predict the disease burden for the next decade, and to provide evidence for the prevention and treatment of CKD. Methods Using the Global Burden of Disease (GBD) database and the Joinpoint model, the average annual percentage rate change (AAPC) of the mortality rate and disability-adjusted life year (DALY) rate was calculated to describe and analyze the CKD disease burden attributed to high BMI in China from 1992 to 2021. The ARIMA model was employed to predict and analyze the change trend of the CKD disease burden. Results From 1992 to 2021, the mortality rate and DALY rate attributed to high BMI-induced chronic kidney disease showed an upward trend. Compared to 1992, the attributed number of deaths increased by 324.38%, and DALYs increased by 268.56%; the mortality rate increased by 64.00%, and the DALY rate grew by 51.62%. From 1992 to 2021, the mortality rate and DALY rate for males were lower than those for females, but the growth rate for males exceeded that of females. From 1992 to 2021, the mortality rate and DALY rate of chronic kidney disease attributed to high BMI in China increased with age. The average annual change rate of chronic kidney disease attributed to high BMI in China from 1992 to 2021 (mortality rate: 1.40 per 100,000 (95% CI: 1.04–1.76), DALY rate: 1.43 per 100 000 (95% CI: 1.17–1.70)) was higher than thHuaiyin Normal University, Huai'anher social demographic index (SDI) regions. The ARIMA model predicted that the age-standardized mortality rate increased from 2.91 per 100 000 in 2022 to 3.05 per 100 000 in 2026, and the age-standardized DALY rate increased from 69.65 per 100 000 in 2022 to 73.58 per 100 000 in 2026. Conclusion Chronic kidney disease attributed to high BMI in China is on the rise, and it will continue to grow in the future. The focus of CKD prevention and control should be on males and the elderly, while active measures should be taken to reduce the occurrence and progression of chronic kidney disease.
4.The challenges of artificial intelligence application in the medical field and Confucian responses
Xinyu ZHANG ; Yan ZHANG ; Suli SUI
Chinese Medical Ethics 2025;38(9):1119-1126
The application of artificial intelligence (AI) in the medical field has significantly improved medical efficiency, yet it has also posed numerous ethical challenges. From the perspective of traditional Confucianism, this paper explored ethical challenges faced in the application of medical AI and the responses of Confucianism, elaborating on the importance of Confucianism in achieving value alignment. This paper analyzed the ethical dilemmas faced by medical AI in practical applications from four aspects, including the doctor-patient trust crisis, patient safety issues, fairness and conflict of interest, and challenges of responsibility attribution. It also explored the application of Confucianism in the ethical governance of medical AI, focusing on the analysis of how “benevolence,”“righteousness,” and role ethics deal with issues such as doctor-patient trust, patient safety, fairness, market profit-seeking, and responsibility allocation. By emphasizing the guiding role of ethical principles in technological development through the principle of “governing technology with ethics,” the achievement of the value alignment goal in medical AI can be promoted. Confucianism provides an important ethical foundation for the value alignment of medical AI. Its core concepts run through the deep integration of technology and ethics, offering unique cultural wisdom and practical solutions for AI governance on a global scale.
5.Effects of total glucosides of paeony on inflammatory injury in autoimmune thyroiditis rats based on TLR4/NF-κB/NLRP3 pathway
Su-Yu WU ; Hai-Tao WANG ; Yang ZHANG ; Jian-Lin ZHAO ; Yu-Feng CHEN ; Jiang-Yan LI ; Hua SUI ; Yan-Hong ZHOU
Chinese Pharmacological Bulletin 2024;40(8):1495-1500
Aim To investigate the effect of total glu-cosides of paeony on inflammatory injury and TLR4/NF-κB/NLRP3 pathway in autoimmune thyroiditis(AIT)rats.Methods The experiment was divided into control group,model group,total glucosides of pae-ony(TGP),TLR4 inhibitor group and TGP+TLR4 ag-onist group,with 10 animals in each group.Except for the control group,the rats in other groups were subcu-taneously injected with thyroglobulin and Freund's ad-juvant to induce the AIT rat model.After six weeks of administration,thyroid histopathological changes were observed using hematoxylin-eosin(HE)staining;ser-um levels of TPOAb,TgAb,TSH,T3,T4,TNF-α,INF-γ,IL-1 β and IL-1 β were detected by enzyme-linked immunosorbent assay(ELISA);TLR4/NF-κB/NLRP3 pathway mRNAs and proteins expression in thyroid tis-sues were detected by RT-qPCR and Western blot.Re-sults Compared with the control group,the thyroid follicular epithelium of rats was significantly damaged,and the serum levels of TPOAb,TgAb,TSH,T3,T4,TNF-α,INF-γ,IL-1 β and IL-1 β increased(P<0.01).The expression of TLR4/NF-κB/NLRP3 path-way mRNAs and proteins increased in the model group(P<0.01).Compared with the model group,the damage of thyroid follicular epithelium was alleviated,and the serum levels of TPOAb,TgAb,TSH,T3,T4,TNF-α,INF-γ,IL-1 β and IL-1 β were reduced(P<0.01),the expression of TLR4/NF-κB/NLRP3 path-way mRNAs and proteins were down-regulated in the TGP group and TLR4 inhibitor group(P<0.01).Compared with TGP group,the damage of thyroid follic-ular epithelium was aggravated,and the levels of serum TPOAb,TgAb,TSH,T3,T4,TNF-α,INF-γ,IL-1 β and IL-1 β were elevated(P<0.05 or P<0.01),the pro-tein expressions of TLR4/NF-κB/NLRP3 pathway mR-NAs and proteins were up-regulated in TGP+TLR4 ag-onist group(P<0.05 or P<0.01).Conclusions TGP may play a protective role in thyroid by inhibiting the TLR4/NF-κB/NLRP3 pathway and improving the inflammatory injury of thyroid tissues.
6.Mental health service utilization of patients with five mental disorders in Inner Mongolia communities
Yinxia BAI ; Lu TONG ; Zhaorui LIU ; Jie YAN ; Ruiqi WANG ; Tingting ZHANG ; Hua DING ; Lixia CHEN ; Jiahui YAO ; Xiaojuan GAO ; Dongsheng LYU ; Zhijian BAI ; Ziyu LI ; Xiaojie SUI ; Yueqin HUANG
Chinese Mental Health Journal 2024;38(5):419-425
Objective:To describe the current situation of mental health service utilization of community pa-tients with five mental disorders in Inner Mongolia Autonomous Region and provide reference for health education and formulating relevant policies.Methods:The multistage stratified sampling method with unequal probability was used to select a total of 12 315 community residents aged 18 and over in Inner Mongolia Autonomous Region.Using Composite International Diagnostic Interview,mood disorders,anxiety disorders,substance use disorders,intermit-tent explosive disorders,and eating disorders,and health service utilization were investigated.Descriptive statistics was completed by single factor analysis method.Results:The lifetime rates of consultation and treatment of any mental disorder were 18.7%and 10.2%,respectively.The highest proportion of patients received treatment by non-medical professionals was 31.4%,followed by psychiatrists in psychiatric hospital or psychologists in general hospitals.Among the patients,1.1%of them received medication,and 2.5%received psychotherapy.Conclusion:The utilization rate of mental health services in community patients with five mental disorders is relatively low.It is necessary to conduct health education for medical help seeking properly.
7.Application of excellence-performance management model in macro-quality management for occupational medical examination institutions
Runan LIAN ; Junmei JIN ; Yan JIA ; Qifen GUO ; Hongda ZHANG ; Xin SUI ; Fang JI ; Xingfu PAN
China Occupational Medicine 2024;51(6):713-716
Objective To analyze the status of occupational hazards in key positions of the small and micro book and newspaper printing enterprises in Beijing City. Methods A total of 16 small and micro printing enterprises in Beijing City were selected as the research subjects using the judgment sampling method. The status of occupational hazard was assessed using on-site occupational health investigations. The volatile chemical components in organic solvents such as inks and cleaning agents used in the workplace, the level of chemical hazardous agents in the air, and noise intensity were detected and analyzed. Results A total of 1 105 workers from 16 small and micro printing enterprises were included. The occupational hazard exposure rate was 22.2% (245/1 105), with chemical hazardous agents and noise exposure rates of 13.5% and 22.2%, respectively. The rate of compliance with occupational health training among the head of the enterprise and the occupational health management personnel, the regular detection rate of occupational hazards in last year, and the rate for the occupational health examination in last year were both 100.0%. The rate for annual update of occupational hazard project reporting was 93.8% (15/16). The usage rates of gas mask and noise-proof earplug were 68.8% (11/16) and 50.0% (8/16), respectively. The effectiveness rates of anti-toxic and noise-reduction facilities were 87.5% (14/16) and 62.5% (10/16). The sign setting rates of chemical hazardous agents and noise warning were 93.8% (15/16). Acetone and isopropanol were found in ink and cleaning agents in 15 printing enterprises, while toluene, xylene, and ethylbenzene were found in three, two, and one enterprise, respectively. Benzene, 1,2-dichloroethane, n-hexane, and trichloroethylene were not found in all 16 enterprises. Both the exposure concentration of short term and exposure concentration of time weighted average of the above chemical hazards were lower than the lower limit of quantitation of the detection method in the workplace and work site air among the 16 printing enterprises, and none of concentration was exceeded the national standard. A total of 240 noise work sites were detected, and the national noise-exceeding rate was 11.2%(27/240). Conclusion Noise hazards are prominent in the small and micro printing enterprises in Beijing City, and attention should be paid to the prevention and protection of noise-exposure. The usage rate of personal protective equipment is not high, and the training and on-site supervision management of protective equipment wearing in workers should be strengthened.
8.Chemical constituents from the large polar fraction of the roots of Lindera reflexa and their antitumor activities
Zhi-Hao TIAN ; Xiao-Ya SUN ; Shan-Shan ZHANG ; Zhi-Ning GAO ; Yan LI ; Ruo-Xi CHEN ; Sui-Qing CHEN
Chinese Traditional Patent Medicine 2024;46(8):2617-2623
AIM To study the chemical constituents from the large polar fraction of the roots of Lindera reflexa Hemsl.and their antitumor activities.METHODS The large polar fraction from the roots of L.reflexa was isolated and purified by silica gel column,Sephadex LH-20 gel column,semi-preparative HPLC and ODS medium pressure column,then the structures of obtained compounds were identified by physicochemical properties and spectral data.The antitumor activities were determined by MTT method.RESULTS Thirteen compounds were isolated and identified as 2,6-dimethoxy-4-hydroxyphenyl-1-O-β-D-glucopyranoside(1),3-hydroxy-4,5-dimethoxyphenol-β-D-glucopyranoside(2),syringin(3),1-O-3,4-dimethoxy-5-hydroxyphenyl-(6-O-3,5-dimethoxygalloyl)-β-D-glucopyranoside(4),p-cymen-7-yl β-D-glucopyranoside(5),pisumionoside(6),staphylionoside D(7),dendranthemoside B(8),lynoiside(9),nudiposide(10),icariside B1(11),(2S)-pinocembrin-7-O-(6-O-α-L-rhamnopyranosyl-β-D-glucopyranoside)(12),(+)-N-(methoxycarbonyl)-N-norboldine(13).Compounds 3 and 13 showed obvious cytotoxicity against human lung cancer cells(A549)and human gastric cancer cells(MGC80-3).CONCLUSION Compounds 1-13 are isolated from the roots of L.reflexa for the first time.Compounds 3 and 13 have good anti-tumor activities.
9.Comparative study on image quality and radiation dose between the spiral scanning and the axial scanning for skull phantom based on specific conditions
Zhiyuan GAO ; Yan SUI ; Kang LIU ; Zhaorui CHEN ; Shuangshuang ZHENG ; Dewu YANG
China Medical Equipment 2024;21(9):18-22
Objective:To explore and compare the image quality and radiation dose between the spiral scanning and the axial scanning for skull phantom based on specific conditions.Methods:The position of the orbitomeatal base line(OBL)of the skull phantom was marked,and the different angles of elevation of skull were adjusted.The angles between OBL and bed surface were respectively set as 90°,100°,110° and 120°.The axial scanning and spiral scanning were respective adopted to conduct 24 times of image acquisition when the computed tomography dose index(CTDIvol)of fixed volume were respectively 40,50 and 60 mGy.The cross section of axial scanning was vertical to OBL,and the images of spiral scanning used the reconstructed technique of image quality enhancement(IQE)of removing spiral artifacts to conduct reconstruction along the OBL direction.The CT value(HU)and standard deviation(SD)of the bilateral cerebellum,temporal lobe,frontal lobe and parietal lobe of the phantom were measured,and the signal-to-noise ratio(SNR)of each lobe of the phantom was calculated.The CTDIvol and dose-length product(DLP)were recorded,and the effective dose(ED)of lens was calculated.Results:The differences of the SNR values of cerebellum and occipital lobe(R),cerebellum and occipital lobe(L),temporal lobe(R),temporal lobe(L),frontal lobe(R),frontal lobe(L),parietal lobe(R)and parietal lobe(L)between two kinds of scanning models were significant(F=6.48,5.83,7.00,6.20,7.30,8.26,5.72,5.83,P<0.05),respectively.There was significant difference in lens DLP between the two kinds of scanning models(F=10.96,P<0.05).The spiral scanning and IQE reconstructed technique were used to conduct image acquisition and processing.The SNR value of spiral scanning imaging was better than that of axial scanning,and the reconstructions of coronal and sagittal positions could be conducted,and the radiation doses of lens were similar,but the DLP value of spiral scanning was slightly higher than that of axial scanning at the same CTDIvol.Conclusion:Using the IQE reconstruction technique of spiral scanning can obtain satisfactory CT sectional images of skull under the situations that machine cannot change scanning angle or the scanning of axial position is unable to conduct cooperation.
10.Discussion on TCM Etiology and Pathogenesis of Cognitive Dysfunction from the of Perspective Microbiota-gut-brain Axis Based on"Spleen Can't Regulate Spirit"
Lanhui ZHENG ; Qi ZHANG ; Boyu ZHANG ; Dandan FENG ; Jiayao LUO ; Tong YANG ; Hua SUI ; Yan WANG ; Qingquan SUN ; Sheng LI ; Shuyuan LIU
Chinese Journal of Information on Traditional Chinese Medicine 2024;31(6):18-23
Cognitive dysfunction refers to dysfunction of individual perception,memory,understanding,learning,creation and other dysfunctions caused by abnormal brain function and structure.Based on the fact that the spleen can't regulate transportation and transformation,govern blood and send up essential substance,combined with the microbiota-gut-brain axis,this article discussed the etiology and pathogenesis of intestinal flora imbalance affecting cognitive dysfunction in TCM.It was proposed that the spleen in TCM and intestinal flora are connected in physiology and pathology:the spleen regulates spirit and governs cognition,when the spleen fails to function normally that it can't dominate transportation and transformation,govern blood and send up essential substance will cause that the brain spirit can not be nourished;intestinal flora is closely related to the spleen in TCM,and affects brain function through the nervous system,endocrine,immune and metabolic mechanisms.This article can provide explore new ideas for the clinical research and treatment of cognitive dysfunction of traditional Chinese and Western medicine.


Result Analysis
Print
Save
E-mail