1.Traditional Chinese Medicine Treats Acute Lung Injury by Modulating NLRP3 Inflammasome: A Review
Jiaojiao MENG ; Lei LIU ; Yuqi FU ; Hui SUN ; Guangli YAN ; Ling KONG ; Ying HAN ; Xijun WANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(6):292-301
Acute lung injury (ALI) is one of the most common and critical diseases in clinical practice, with extremely high morbidity and mortality, seriously threatening human life and health. The pathogenesis of ALI is complex, in which the inflammatory response is a key factor. Studies have shown that NOD-like receptor protein 3 (NLRP3) inflammasomes are involved in ALI through mechanisms such as inflammation induction, increased microvascular permeability, recruitment of neutrophils, oxidative stress, and pyroptosis, playing a key role in the occurrence and progression of ALI. Therefore, regulating NLRP3 inflammasomes and inhibiting the release of inflammatory factors can alleviate the damage in ALI. At present, ALI is mainly treated by mechanical ventilation and oxygen therapy, which have problems such as high costs and poor prognosis. In recent years, studies have shown that traditional Chinese medicine (TCM) can reduce the inflammatory response and the occurrence of oxidative stress and pyroptosis by regulating the NLRP3 inflammasome, thus alleviating the damage and decreasing the mortality of ALI. Based on the relevant literature in recent years, this article reviews the research progress in TCM treatment of ALI by regulating NLRP3 inflammasomes, discusses how NLRP3 inflammasomes participate in ALI, and summarizes the active ingredients, extracts, and compound prescriptions of TCM that regulate NLRP3 inflammasomes, aiming to provide new ideas for the clinical treatment of ALI and the development of relevant drugs.
2.Differential Analysis on Chemical Composition and Pharmacodynamic Effect Between Combined Decoction and Single Decoction of Famous Classical Formula Huaganjian
Yang WANG ; Gaoju ZHANG ; Ling LI ; Liping CHEN ; Li ZHANG ; Xiao LIU ; Yuyu ZHANG ; Yuan CUI ; Minglong LI ; Chaomei FU ; Xin YAN ; Yuxin HE ; Qin DONG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(16):199-207
ObjectiveThrough qualitatively and quantitatively analysis of the differences in chemical composition between the combined decoction and single decoction of Huaganjian and comparison of their core efficacy, to explore the rationality of the flexible clinical application of Huaganjian compound preparations and single-flavored dispensing granules. MethodsUltra performance liquid chromatography-quadrupole-electrostatic field orbitrap high resolution mass spectrometry(UPLC-Q-Exactive Orbitrap MS) was used to qualitatively analyze the combined decoction and single decoction samples of Huaganjian, and meanwhile, the contents of four index components(geniposide, paeoniflorin, hesperidin and paeonol) were quantitatively analyzed by high performance liquid chromatography(HPLC). Nonalcoholic fatty liver disease(NAFLD) rat model induced by high-fat diet was applied to compare the efficacy of combined decoction and single decoction of Huaganjian. A total of 30 male SD rats were randomly divided into the control group, model group, lovastatin group(1.8 mg·kg-1), combined decoction group(1.26 g·kg-1) and single decoction group(1.18 g·kg-1). After successful modeling, lovastatin group, combined decoction group and single decoction group were given corresponding doses of drugs by intragastric administration every day, and the control group and model group were given equal amounts of normal saline by intragastric administration, after 4 weeks of administration, the serum and liver tissues were collected, and the contents of alanine aminotransferase(ALT), aspartate aminotransferase(AST), total cholesterol(TC), triglyceride(TG), low-density lipoprotein cholesterol(LDL-C) and high-density lipoprotein cholesterol(HDL-C) in serum of rats were detected, and the liver pathological examination was carried out by hematoxylin-eosin(HE) staining and oil red O staining, so as to compare differences of their efficacy. ResultsSeventy chemical components were initially identified and attributed from the lyophilized powder of the combined decoction and single decoction samples of Huaganjian, and there was no obvious difference in composition between the two. Further quantitative analysis showed that the contents of geniposide, paeoniflorin, hesperidin and paeonol in the combined decoction samples were significantly increased when compared with those of the single decoction samples(P<0.01). The pharmacodynamic results showed that compared with the model group, both the combined and single decoction groups of Huaganjian could improve the liver index of NAFLD rats, reduce the serum levels of AST, ALT, TC, TG and LDL-C, increase the serum level of HDL-C, and ameliorate the pathological changes of liver cell steatosis and fat accumulation. However, there was no significant difference in pharmacodynamic effects between the combined decoction group and the single decoction group. ConclusionThere is no significant difference between the combined decoction and single decoction of Huaganjian in terms of chemical composition, but the contents of the four index components show significantly difference. Both of them can significantly improve the fat accumulation and liver function in NAFLD rats. This study provides a reference basis for the rational clinical application and evaluation of famous classical formula compound preparations and single-flavored dispensing granules.
3.Research progress on the pathogenesis of myopia
Qihang DIAO ; Ling WANG ; Jiahao WANG ; Mengjun FU
International Eye Science 2025;25(8):1302-1307
In recent years, the prevalence of myopia has shown a significant upward trend characterized by earlier onset and accelerated progression rates. This epidemic not only imposes an increasing socioeconomic burden but also leads to severe vision impairment through high myopia-related complications that profoundly affect daily life. Current research on the pathogenesis of myopia primarily focuses on four mechanistic theories, including scleral remodeling, choroidal hemodynamic abnormalities, dopamine synthesis and metabolism, and inflammatory responses. The advent of high-throughput sequencing technologies has revolutionized our investigative approaches, enabling deeper exploration into myopia development through multi-omics strategies encompassing genomics, proteomics, and metabolomics. These cutting-edge methodologies have provided novel insights for myopia prevention and control, while simultaneously identifying potential therapeutic targets for precision intervention. This review focuses on summarizing the aforementioned research findings.
4.Introduction of workplace-based assessment in dental education
Sai MA ; Tianle LI ; Fu WANG ; Jing GAO ; Ming FANG ; Ling ZHANG ; Yan DONG ; Min TIAN ; Lina NIU
Chinese Journal of Medical Education Research 2024;23(8):1015-1020
Assessment is an indispensable and critical activity in the educational process. In the recent decades, with the birth and development of competence-based educational paradigm, the rationale behind assessment is shifting from "assessment of learning" to "assessment for learning". Workplace-based assessment (WPBA), which aims to improve the quality of both learning and teaching through assessment in real workplace circumstances, is a set of assessment tools that conforms to the new concepts of medical education. In this article, with the purpose to promote the application of WPBA and thus enhance the quality of dental education in our country, a thorough discussion is performed regarding the core principles, tools, advantages of WPBA as well as attentions that should be noted when applying WPBA. It is recommended to establish a longitudinal assessment system which employs various WPBA tools and assesses the development of students' competencies through the whole educational process. Such a dynamic assessment system may be helpful to provide all-rounded and competent dental talents who can eventually benefit the society.
5.Effects of Tao Hong Si Wu decoction on circular RNA expression profiles in rats with middle cerebral artery occlusion
Chang-Yi FEI ; Li-Juan ZHANG ; Ni WANG ; Fu-Rui CHU ; Chao YU ; Su-Jun XUE ; Ling-Yu PAN ; Dai-Yin PENG ; Xian-Chun DUAN
Chinese Pharmacological Bulletin 2024;40(5):954-963
Aim To screen and study the effects of Tao Hong Si Wu decoction(THSWD)-mediated treat-ment on circular RNA(circRNA)expression profiles in rats with middle cerebral artery occlusion(MCAO),and investigate the possible roles and molecular mecha-nisms of THSWD.Methods Next-generation RNA sequencing was conducted to identify circRNA expres-sion profiles in MCAO rats after treatment with THSWD and compared with the MCAO model group and control group.Bioinformatics analysis was performed to predict the potential target microRNAs and mRNAs.Gene On-tology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway analyses for the potential target mRNAs were applied to explore the potential roles of differentially expressed circRNAs.RT-qPCR was performed to verify circRNAs with significant differences in expression.Results We identified 87 significantly differentially expressed circRNAs between the MCAO group versus the control group,and 86 sig-nificantly differentially expressed circRNAs between the MCAO group versus the THSWD group.respective-ly.Among them,17 circRNAs induced by the MCAO model were reversed via treatment with THSWD.To demonstrate the roles of mRNAs targeted by DECs,the GO and KEGG databases were used.Further analysis revealed that five circRNAs may play important roles in the development of MCAO.Conclusions The com-prehensive expression profile of circRNAs in rats with middle cerebral artery occlusion after THSWD treat-ment is determined for the first time,suggesting that the therapeutic effect of THSWD on MCAO may be a-chieved by regulating the expression of circRNAs.
6.Effect of Recombinant Human Thrombopoietin on Platelet Reconstitution after Autologous Peripheral Blood Stem Cell Transplantation in Patients with Multiple Myeloma
Yan XIE ; Ling-Zhi YAN ; Tao YOU ; Xiao-Lan SHI ; Shuang YAN ; Ying-Ying ZHAI ; Jing-Jing SHANG ; Zhi YAN ; Hong-Ying YOU ; Qing-Qing WANG ; De-Pei WU ; Cheng-Cheng FU
Journal of Experimental Hematology 2024;32(2):505-511
Objective:To analyze the effect of recombinant human thrombopoietin(rhTPO)on platelet(PLT)reconstitution after autologous peripheral blood stem cell transplantation(APBSCT)in patients with multiple myeloma(MM).Methods:The clinical data of 147 MM patients who were diagnosed in the First Affiliated Hospital of Soochow University and received APBSCT as the first-line therapy were retrospectively analyzed.According to whether rhTPO was used during APBSCT,the patients were divided into rhTPO group(80 cases)and control group(67 cases).The time of PLT engraftment,blood product infusion requirements,the proportion of patients with PLT recovery to ≥ 50 × 109/L and ≥ 100 × 109/L at+14 days and+100 days after transplantation,and adverse reactions including the incidence of bleeding were compared between the two groups.Results:There were no significant differences between the two groups in sex,age,M protein type,PLT count at the initial diagnosis,median duration of induction therapy before APBSCT,and number of CD34+cells reinfused(all P>0.05).The median time of PLT engraftment in the rhTPO group was 10(6-14)days,which was shorter than 11(8-23)days in the control group(P<0.001).The median PLT transfusion requirement in the rhTPO group during APBSCT was 15(0-50)U,which was less than 20(0-80)U in the control group(P=0.001).At+14 days after transplantation,the proportions of patients with PLT 2 50 × 109/L in the rhTPO group and the control group were 66.3%and 52.2%,while the proportions of patients with PLT ≥ 100 × 109/L were 23.8%and 11.9%,respectively,with no significant differences(all P>0.05).At+100 days after transplantation,the proportion of patients with PLT ≥ 50 × 109/L in rhTPO group and control group was 96.3%and 89.6%,respectively(P>0.05),but the proportion of patients with PLT ≥ 100 × 109/L in rhTPO group was higher than that in control group(75.0%vs 55.2%,P=0.012).There was no difference in the overall incidence of bleeding events in different locations during period of low PLT level of patients between the two groups.In rhTPO group,the rhTPO administration was well tolerated,and the incidences of abnormal liver and kidney function and infection were similar to those in the control group.Conclusion:When MM patients undergo first-line APBSCT,subcutaneous injection of rhTPO can shorten the time of platelet engraftment,reduce the transfusion volume of blood products,and be well tolerated,moreover,more patients have achieve a high level of PLT recovery after transplantation,which is very important for ensuring the safety of APBSCT and maintenance therapy.
7.Effects of Down-Regulation of PAK1 on Differentiation and Apop-tosis of MPN Cells with MPLW515L Gene Mutation and Survival of 6133/MPL Mice
Qi-Gang ZHANG ; Shu-Jin WANG ; Xiang-Ru YU ; Li-Wei ZHANG ; Kai-Lin XU ; Chun-Ling FU
Journal of Experimental Hematology 2024;32(5):1472-1478
Objective:To investigate the effects of down-regulation of p21 activated kinase 1(PAK1)on the proliferation,differentiation,and apoptosis of myeloproliferative neoplasm(MPN)cells(6133/MPL)with thrombopoietin receptor MPL mutation at codon 515(MPLW515L)and survival of 6133/MPL mice.Methods:Interference with the protein level of PAK1 in 6133/MPL cells was assessed using lentivirus-mediated shRNA transfection technology.CCK-8 assay was used to detect the effect of down-regulation of PAK1 on the proliferation viability of 6133/MPL cells,and colony-forming ability was measured by cell counting.Flow cytometry was used to detect the PAK1 kinase activity on the ability of polyploid DNA formation and cell apoptosis in 6133/MPL cells.The expression of cyclin D1,cyclin D3 and apoptosis-related protein Bax was detected by Western blot.The infiltration of tumor cells in spleen and bone marrow of 6133/MPL mice were detected by HE staining.Results:Down-regulation of PAK1 inhibited the proliferation and reduced the ability of cell colony formation of 6133/MPL cells.After knocking down PAK1,the content of polyploid DNA in 6133/MPL cells increased from 31.8 to 57.5%and 48.0%,and the proportion of apoptosis increased approximately to 10.8%.Down-regulation of PAK1 led to a reduction of infiltration of tumor cells in liver and bone marrow of 6133/MPL mice,thereby prolonging survival time.Conclusion:Down-regulation of PAK1 can significantly inhibit the growth of 6133/MPL cells,promote the formation of polyploid DNA,induce 6133/MPL cell apoptosis,and prolong the survival time of 6133/MPL mice.
8.Efficacy and safety of DEB-TACE combined with lenvatinib in the treatment of hepatocellular carcinoma with portal vein tumor thrombus
Ling-Zhi ZHANG ; Qing-Dong WANG ; Mao-Jun YAN ; Peng-Chao FU ; Song LIU ; Guang-Ji YU
Chinese Journal of Current Advances in General Surgery 2024;27(8):627-632
Objective:To assess the efficiency and safety of combining lenvatinib with DEB-TACE for the treatment of unresectable large hepatocellular carcinoma,accompanied by PVTT,in order to provide insights into its potential as a therapeutic approach.Method:Patients with hepa-tocellular carcinoma and portal vein tumor thrombus,who were diagnosed and treated at Linyi Can-cer Hospital between June 2019 and June 2021,were chosen as the subjects of this study.Patient allocation into the experimental group(23 cases)and control group(27 cases)was based on indi-vidual preferences,ensuring a random distribution of participants.The DEB-TACE treatment was administered to the control group,while the experimental group received a combination of DEB-TACE and lenvatinib.The effectiveness of lenvatinib was assessed in the immediate post-surgery period,the patients'survival was monitored,and any associated side effects were documented.Result:3 months after treatment,the objective remission rates of the experimental group and the control group were 91.31%and 66.67%,and the disease control rates were 100%and 77.78%.The difference was statistically significant(P<0.05).3 months after treatment,the regression rates of tumor thrombus in the experimental group and the control group were 60.87%and 29.63%,the difference was statistically significant(P<0.05).The progression free survival time of the experi-mental group and the control group was 11 months and 8 months,the difference was statistically significant(P<0.05);The median survival time of the experimental group and the control group was 20 months and 14 months,and the difference was statistically significant(P<0.05).The main ad-verse reactions of the experimental group were hypertension,diarrhea,hand foot syndrome,rash,fatigue,loss of appetite,etc.,all of which were less than or equal to grade 3,and could be basically relieved after symptomatic treatment.Conclusion:The combination of DEB-TACE and lenvatinib is proven to be a safe and well-tolerated treatment for unresectable large hepatocellular carcinoma with portal vein tumor thrombus.This therapy not only effectively controls tumor progression but also prolongs survival time.
9.Efficiency of different large language models in China in response to consultations about PCa-related perioperative nursing and health education
Xiao-Wen TAN ; Wen-Fang CHEN ; Na-Na WANG ; Hui-Yu LI ; Juan LI ; Yu-Mei CAO ; Meng-Qi ZHU ; Kun LI ; Ting-Ling ZHANG ; Dian FU
National Journal of Andrology 2024;30(2):151-156
Objective:To evaluate the efficiency of the four domestic language models,ERNIE Bot,ChatGLM2,Spark Desk and Qwen-14B-Chat,all with a massive user base and significant social attention,in response to consultations about PCa-related perio-perative nursing and health education.Methods:We designed a questionnaire that includes 15 questions commonly concerned by patients undergoing radical prostatectomy and 2 common nursing cases,and inputted the questions into each of the four language models for simulation consultation.Three nursing experts assessed the model responses based on a pre-designed Likert 5-point scale in terms of accuracy,comprehensiveness,understandability,humanistic care,and case analysis.We evaluated and compared the performance of the four models using visualization tools and statistical analyses.Results:All the models generated high-quality texts with no mis-leading information and exhibited satisfactory performance.Qwen-14B-Chat scored the highest in all aspects and showed relatively sta-ble outputs in multiple tests compared with ChatGLM2.Spark Desk performed well in terms of understandability but lacked comprehen-siveness and humanistic care.Both Qwen-14B-Chat and ChatGLM2 demonstrated excellent performance in case analysis.The overall performance of ERNIE Bot was slightly inferior.All things considered,Qwen-14B-Chat was superior to the other three models in con-sultations about PCa-related perioperative nursing and health education.Conclusion:In PCa-related perioperative nursing,large language models represented by Qwen-14B-Chat are expected to become powerful auxiliary tools to provide patients with more medical expertise and information support,so as to improve the patient compliance and the quality of clinical treatment and nursing.
10.Evaluation of centralized endoscopy management based on an intelligent traceable information system
Yan FU ; Shanshan WANG ; Jia DENG ; Ling HU
Chinese Journal of Digestive Endoscopy 2024;41(7):555-561
Objective:To evaluate the centralized endoscopy management at the disinfection supply center based on an intelligent traceable information system.Methods:From January 2021 to June 2022, 252 colonoscopes were selected after routine colonoscopy at the endoscopy center, and 126 colonoscopes were assigned to the observation group and 126 to the control group. The intelligent traceable information system was used for information input and access in the process of disinfection, washing, recycling and access. The control group administered decentralized management from the endoscopy center, while the observation group administered centralized management from the disinfection supply center. Adenosine triphosphate (ATP) biofluorescence detection method was used to compare the relative light unit values of the surface, the valve and the cavity of endoscopes of the two groups. The positive rate of microbe culture on the surface, the cavity, the biopsy mouth, the air injection mouth and the suction mouth were compared between the two groups. The contents of aerosol particles in endoscope cleaning environment were compared between the two groups. Staff satisfaction with recycling and usage were compared. The labor cost, operating cost and endoscope maintenance rate of centralized management and decentralized management were compared.Results:The qualified rates of valve and cavity cleaning in the observation group [94.4% (119/126), 93.7% (118/126)] were higher than those in the control group [90.5% (114/126), 88.9% (112/126); χ2=5.686, χ2=8.841, P<0.05]. The positive rates of microbial colony growth in the endoscopic cavity, biopsy mouth, air injection mouth and negative pressure suction mouth in the observation group [19.0% (24/126), 17.5% (22/126), 1.6% (2/126), 12.7% (16/126)] were lower than those in the control group [30.2% (38/126), 24.6% (31/126), 4.8% (6/126), 19.8% (25/126); χ2=12.215, χ2=9.003, χ2=6.446, χ2=9.106, P<0.05]. The 0.5 μm and 2.5 μm aerosol particles produced by air in the observation group (40 706 874 ±12 563 749 /m 3, 226 530±87 632 /m 3) were lower than those in the control group (46 892 654±13 209 872 /m 3, 263 281±45 219 /m 3; t=8.223, t=4.265, P<0.05). The labor cost and the operating cost of the observation group were 63 128.45 yuan and 56 320.13 yuan respectively, which were lower than 208 258.25 yuan and 208 415.22 yuan in the control group. The satisfaction with recycling and usage in the observation group [96.1% (98/102), 97.1% (100/103)] was higher than that in the control group [78.4% (80/102), 82.5% (85/103); χ2=13.211, χ2=15.223, P<0.05]. There was no endoscopic maintenance in the observation group, and 2 cases of endoscopic maintenance in the control group. Conclusion:The centralized endoscopy management based on the intelligent traceable information system can improve the level of endoscopy cleaning, disinfection, and storage, reduce labor and operating costs, improve work efficiency and satisfaction with disinfection supply centers and endoscopy departments, and reduce the risk of iatrogenic infection of endoscopes.

Result Analysis
Print
Save
E-mail