Hepatocellular carcinoma(HCC), the third leading cause of cancer-related death worldwide, is characterized by high mortality and recurrence rates. Common treatments include hepatectomy, liver transplantation, ablation therapy, interventional therapy, radiotherapy, systemic therapy, and traditional Chinese medicine(TCM). While exhibiting specific advantages, these approaches are associated with varying degrees of adverse effects. To alleviate patients' suffering and burdens, it is crucial to explore additional treatments and elucidate the pathogenesis of HCC, laying a foundation for the development of new TCM-based drugs. With emerging research on gut microbiota, it has been revealed that microbiota plays a vital role in the development of HCC by influencing intestinal barrier function, microbial metabolites, and immune regulation. TCM, with its multi-component, multi-target, and multi-pathway characteristics, has been increasingly recognized as a vital therapeutic treatment for HCC, particularly in patients at intermediate or advanced stages, by prolonging survival and improving quality of life. Recent global studies demonstrate that TCM exerts anti-HCC effects by modulating gut microbiota, restoring intestinal barrier function, regulating microbial composition and its metabolites, suppressing inflammation, and enhancing immune responses, thereby inhibiting the malignant phenotype of HCC. This review aims to elucidate the mechanisms by which gut microbiota contributes to the development and progression of HCC and highlight the regulatory effects of TCM, addressing the current gap in systematic understanding of the "TCM-gut microbiota-HCC" axis. The findings provide theoretical support for integrating TCM with western medicine in HCC treatment and promote the transition from basic research to precision clinical therapy through microbiota-targeted drug development and TCM-based interventions.
Humans ; Gastrointestinal Microbiome/drug effects* ; Carcinoma, Hepatocellular/microbiology* ; Liver Neoplasms/microbiology* ; Drugs, Chinese Herbal/administration & dosage* ; Animals ; Medicine, Chinese Traditional

Humans ; Vascular Stiffness ; Coal Mining ; Occupational Diseases/epidemiology* ; Risk Factors ; Coal ; Miners

ObjectiveTo assess the level of internal exposure to PCP in a community population in Shanghai， to investigate the factors affecting the level of PCP， and to analyze the correlation between the exposure and thyroid hormone levels. MethodsA total of 464 residents of a community in Shanghai were selected as the study subjects. A questionnaire survey was conducted to obtain the demographic information， dietary situation， lifestyle and behavioral habits， and disease history of the individuals， and blood samples were collected. Gas chromatography-electron trap was applied to determine the PCP levels in serum. Multicategorical logistic regression analysis was used to analyze the possible influencing factors of PCP exposure in humans. Thyroid hormone levels were used as the dependent variable and serum PCP as the independent variable. Multiple linear regression analysis was used to assess the association between PCP and thyroid hormones in the community population after controlling the confounding factors such as age， gender， literacy， annual personal income， and chronic diseases. ResultsThe detection rate of serum PCP in 464 subjects was 90.3%， and the median serum PCP level was 0.43 μg·L^-1. The differences in PCP levels among different age groups were statistically significant. There were no significant differences in PCP levels among different gender and BMI groups. The study of PCP exposure factors showed that age， frequency of using plastic products， consumption of freshwater fish， type of occupation， annual income， and consumption of tea or coffee were the potential influencing factors for PCP exposure. Among them， age， frequency of using plastic products， consumption of tea or coffee， and consumption of freshwater fish were positively associated with PCP levels， and annual personal income was negatively associated with it. The results of multiple linear regression analysis showed that among men， PCP levels were positively correlated with TSH （b=0.105， 95%CI：0.017‒0.313） and negatively correlated with FT4 （b=-0.026， 95%CI：-0.057‒0.004）， and among women， PCP levels were positively correlated with TSH （b=0.092， 95%CI：-0.211‒0.904） and FT3 （b=0.017， 95%CI：-0.058‒0.230） and negatively correlated with FT4 （b=-0.013， 95%CI：-0.011‒0.037）. ConclusionSerum PCP detection is common among community residents in Shanghai. Different demographic characteristics or behavioral habits may increase or decrease PCP exposure. PCP exposure then affects human thyroid hormone levels.

Objective To predict the potential geographic distribution of Oncomelania hupensis in Yunnan Province using random forest (RF) and maximum entropy (MaxEnt) models, so as to provide insights into O. hupensis surveillance and control in Yunnan Province. Methods The O. hupensis snail survey data in Yunnan Province from 2015 to 2016 were collected and converted into O. hupensis snail distribution site data. Data of 22 environmental variables in Yunnan Province were collected, including twelve climate variables (annual potential evapotranspiration, annual mean ground surface temperature, annual precipitation, annual mean air pressure, annual mean relative humidity, annual sunshine duration, annual mean air temperature, annual mean wind speed, ≥ 0 ℃ annual accumulated temperature, ≥ 10 ℃ annual accumulated temperature, aridity and index of moisture), eight geographical variables (normalized difference vegetation index, landform type, land use type, altitude, soil type, soil textureclay content, soil texture-sand content and soil texture-silt content) and two population and economic variables (gross domestic product and population). Variables were screened with Pearson correlation test and variance inflation factor (VIF) test. The RF and MaxEnt models and the ensemble model were created using the biomod2 package of the software R 4.2.1, and the potential distribution of O. hupensis snails after 2016 was predicted in Yunnan Province. The predictive effects of models were evaluated through cross-validation and independent tests, and the area under the receiver operating characteristic curve (AUC), true skill statistics (TSS) and Kappa statistics were used for model evaluation. In addition, the importance of environmental variables was analyzed, the contribution of environmental variables output by the models with AUC values of > 0.950 and TSS values of > 0.850 were selected for normalization processing, and the importance percentage of environmental variables was obtained to analyze the importance of environmental variables. Results Data of 148 O. hupensis snail distribution sites and 15 environmental variables were included in training sets of RF and MaxEnt models, and both RF and MaxEnt models had high predictive performance, with both mean AUC values of > 0.900 and all mean TSS values and Kappa values of > 0.800, and significant differences in the AUC (t = 19.862, P < 0.05), TSS (t = 10.140, P < 0.05) and Kappa values (t = 10.237, P < 0.05) between two models. The AUC, TSS and Kappa values of the ensemble model were 0.996, 0.954 and 0.920, respectively. Independent data verification showed that the AUC, TSS and Kappa values of the RF model and the ensemble model were all 1, which still showed high performance in unknown data modeling, and the MaxEnt model showed poor performance, with TSS and Kappa values of 0 for 24%(24/100) of the modeling results. The modeling results of 79 RF models, 38 MaxEnt models and their ensemble models with AUC values of > 0.950 and TSS values of > 0.850 were included in the evaluation of importance of environmental variables. The importance of annual sunshine duration (SSD) was 32.989%, 37.847% and 46.315% in the RF model, the MaxEnt model and their ensemble model, while the importance of annual mean relative humidity (RHU) was 30.947%, 15.921% and 28.121%, respectively. Important environment variables were concentrated in modeling results of the RF model, dispersed in modeling results of the MaxEnt model, and most concentrated in modeling results of the ensemble model. The potential distribution of O. hupensis snails after 2016 was predicted to be relatively concentrated in Yunnan Province by the RF model and relatively large by the MaxEnt model, and the distribution of O. hupensis snails predicted by the ensemble model was mostly the joint distribution of O. hupensis snails predicted by RF and MaxEnt models. Conclusions Both RF and MaxEnt models are effective to predict the potential distribution of O. hupensis snails in Yunnan Province, which facilitates targeted O. hupensis snail control.

ObjectiveTo construct traditional Chinese medicine （TCM） diagnostic scale of turbid toxin syndrome in order to provide corresponding reference for the standardization of TCM syndromes and studies. MethodsWe systematically searched the Chinese Medical Dictionary （CMD）， China Knowledge Network （CNKI）， Wanfang Data Knowledge Service Platform （WF） and VIP database for TCM classics and modern literature on turbid toxin syndrome， and initially screened the four diagnosis information of turbid toxin syndrome， established a pool of information entries， and conducted a cross-sectional clinical survey. Discrete trend method， correlation coefficient method， Cronbach's coefficient method， and factor analysis method were applied to objectively screen the entries. The diagnostic scale of turbid toxin syndrome were constructed through three rounds of Delphi method expert survey to determine the scale entries， using hierarchical analysis to get the judgement matrix scores and relative weight of each entry， after passing consistency test and then isometric expansion of the relative weight of the entries to get the weight of each entry and assign the value. ResultsA total of 35 articles were included， 45 entries were obtained after the initial screening. After the clinical investigation， 12 entries were not suitable by the discrete trend method， 23 entries not suitable by correlation coefficient method， 13 entries by the internal consistency screening were removed with the Cronbach's alpha coefficient rising， and 10 entries not suitable by the factor analysis method. Twenty-two entries were retained after objective screening by the combined use of the four statistical methods. The positive coefficients of experts in the three rounds of Delphi method of expert consultation were 96.67%， the coefficients of expert authority were 0.834， 0.856， and 0.867， and the coefficients of co-ordination were 0.126， 0.326， and 0.312， respectively. After consulting with clinical experts， and three rounds of Delphi method survey and hierarchical analysis method weight assignment， the diagnostic scale entries of turbid toxin syndrome were finally established. Primary symptoms： dark red or purple and dusky tongue， yellowish greasy or dry coating （10 points）； sticky and unpleasant stools （8 points）； disharmony of tastes including halitosis， sticky and greasy taste in the mouth， dry mouth and bitter taste in the mouth （6 points）； unfavourable or yellowish or red urination （5 points）； and dark complexion （4 points）. Secondary symptoms： heavy body （3 points）； dizziness （3 points）； profuse， sticky， foul-smelling secretions （2 points）； wiry and slippery， or slippery， or slippery and rapid pulse （2 points）； feeling of hardness in the abdomen （1 point）. ConclusionUsing Delphi method combined with the hierarchical analysis method， combining qualitative and quantitative study， a diagnostic scale of turbid toxin syndrome was initially developed.

Objective To understand the application of skin disinfectant in neonatal intensive care units(NICUs)nationwide.Methods From April to May 2023,application of skin disinfectant in 93 NICUs nationwide was sur-veyed with convenience sampling method by a self-designed questionnaire.Questionnaire contents included types of disinfectant,disinfection tools,cleaning and disinfection frequency,disinfectant drying status,removal of disinfec-tant,and adverse reactions caused by disinfectant.Results A total of 93 nursing units in 71 medical institutions from 25 provinces/municipalities were included in this study.In NICUs,three most commonly used disinfectants were ethanol(79.57％),iodophor(74.19％),and anerdian(62.37％).In nursing units for neonates＜2 months of age,chlorhexidine was prohibited in 28 units(30.11％),used with caution in 23 units(24.73％),allowed in 9 units(9.68％),and there was no unified requirement in 33 units(35.48％).When using ethanol,staff only wiped once in 13(17.57％)nursing units.In some nursing units,there was no unified requirements on the wiping fre-quency of disinfectant.As for the removal of residual iodine,saline was used in 29(42.03％)nursing units,ethanol in 8(11.59％),and 19(27.54％)did not have unified requirements.The adverse reactions of disinfectant mainly included rash and contact dermatitis.Disinfectants that caused adverse reactions included ethanol,iodophor,aner-dian,and chlorhexidine.Conclusion In clinical practice,unified standards for the use of neonatal skin disinfectant remain absent.Selection and use of neonatal skin disinfectant vary considerably.Neonatal skin disinfectants have common adverse reactions.It is necessary to strengthen the training of health care workers on the standardized use of disinfectant,as well as carry out large-scale and rigorous randomized controlled trial designs to provide scientific basis for the correct selection of disinfectant.

Objective To evaluate the clinical efficacy of navel application of Jianpi Hewei Adhesive Plaster combined with oral use of modified Sini Hewei Anshen Decoction in treating diabetic gastroparesis(DGP)accompanied by anxiety of liver-stomach disharmony type in type 2 diabetes patients.Methods One hundred patients with DGP accompanied by anxiety of liver-stomach disharmony type were randomly divided into a treatment group and a control group,with 50 patients in each group.The control group was given oral use of Mosapride Citrate Tablets orally,and the treatment group was given navel application of Jianpi Hewei Adhesive Plaster combined with oral use of modified Sini Hewei Anshen Decoction.The course of treatment for the two groups covered 4 weeks.The two groups were observed in the changes of the traditional Chinese medicine(TCM)syndrome scores,Gastroparesis Cardinal Symptom Index(GCSI)scores,Hamilton Anxiety Scale(HAMA)scores,gastric emptying time,and levels of fasting blood glucose(FBG),2-hour postprandial blood glucose(2hPG),glycated hemoglobin(HbA1c),plasma motilin(MOT),gastrin(GAS),and serum tumor necrosis factor alpha(TNF-α)and interleukin 6(IL-6)before and after the treatment.After treatment,the clinical efficacy and safety of the two groups were evaluated.Results(1)During the trial,4 patients in the treatment group and 3 patients in the control group fell off,and eventually a total of 93 patients were included for the efficacy statistics,including 46 patients in the treatment group and 47 patients in the control group.(2)After 4 weeks of treatment,the total effective rate of the treatment group was 95.65%(44/46)and that of the control group was 76.60%(36/47).The intergroup comparison(tested by chi-square test)showed that the therapeutic effect of the treatment group was significantly superior to that of the control group(P＜0.01).(3)After treatment,the TCM syndrome scores(including epigastric and abdominal congestion,depression or irritability,and poor appetite)and GCSI scores in the two groups were decreased compared with those before treatment(P＜0.05)and the gastric emptying time was shortened compared with that before treatment(P＜0.05),and the effect of the treatment group on decreasing TCM syndrome scores and GCSI scores and on shortening the gastric emptying time were significantly superior to that of the control group(P＜0.01).(4)After treatment,the plasma MOT and GAS levels of the two groups were increased compared with those before treatment(P＜0.05),and the increase in the treatment group was significantly superior to that in the control group(P＜0.01).(5)After treatment,the levels of glucose metabolism indicators of FBG,2hPG,and HbA1c in the two groups were decreased compared with those before treatment(P＜0.05),but the differences of all glucose metabolism indicators between the two groups after treatment were not statistically significant(P＞0.05).(6)After treatment,the serum TNF-α and IL-6 levels in the two groups were decreased compared with those before treatment(P＜0.05),and the decrease in the treatment group was significantly superior to that in the control group(P＜0.05).(7)After treatment,the total HAMA scores and the scores of mental anxiety factor and somatic anxiety factor of HAMA in the two groups were decreased compared with those before treatment(P＜0.05),and the effect on lowering the scores in the treatment group was significantly superior to that in the control group(P＜0.05).(8)During the treatment period,no significant adverse reactions occurred in the two groups of patients,which has high safety.Conclusion Navel application of Jianpi Hewei Adhesive Plaster combined with oral use of modified Sini Hewei Anshen Decoction exerts certain efficacy in treating DGP accompanied by anxiety of liver-stomach disharmony type.The therapy is effective on relieving clinical symptoms,enhancing gastric motility,inhibiting inflammatory response,and improving anxiety emotion and the quality of life of the patients.

Objective To observe the clinical efficacy of Yiqi Yangyin Jiangtang Prescription(mainly composed of Astragali Radix,Rehmanniae Radix,Imperatae Rhizoma,Ophiopogonis Radix,and Puerariae Lobatae Radix)combined with acupoint injection in the treatment of newly-diagnosed type 2 diabetes mellitus(T2DM).Methods One hundred patients with newly-diagnosed T2DM of qi-yin deficiency complicated with blood stasis type were randomly divided into a treatment group and a control group,with 50 patients in each group.The control group was given oral use of Metformin Hydrochloride Tablets,and the treatment group was given the granules of Yiqi Yangyin Jiangtang Prescription orally combined with acupoint injection at unilateral points of Zusanli(ST36),Shenshu(BL23)and Qihai(CV6)on the basis of treatment for the control group.The course of treatment lasted for 4 weeks.Before and after the treatment,the two groups were observed in the changes of traditional Chinese medicine(TCM)syndrome scores,fasting plasma glucose(FPG),2-hour postprandial blood glucose(2hPG),glycated hemoglobin(HbA1c),total cholesterol(TC),triglyceride(TG),and serum levels of inflammatory factors of interleukin 6(IL-6),C-reactive protein(CRP),tumor necrosis factor α(TNF-α),as well as the hemorheology indicators of whole blood low-shear viscosity and whole blood high-shear viscosity.After treatment,the clinical efficacy and safety of the two groups were evaluated.Results(1)During the trial,5 cases fell off from the treatment group and 4 cases fell off from the control group,and a total of 91 patients were eventually included in the efficacy statistics,of which 45 cases were in the treatment group and 46 cases were in the control group.(2)After 4 weeks of treatment,the total effective rate of the treatment group was 93.33%(42/45),and that of the control group was 71.74%(33/46).The intergroup comparison(tested by chi-square test)showed that the therapeutic effect of the treatment group was significantly superior to that of the control group(P＜0.01).(3)After treatment,the scores of TCM symptoms of dry mouth and throat,frequent nocturia,shortness of breath and fatigue,hot flushes and night sweating as well as the total TCM syndrome scores in the two groups were significantly lower than those before the treatment(P＜0.05),and the reduction of the scores in the treatment group was significantly superior to that of the control group(P＜0.01).(4)After treatment,the levels of blood glucose and lipid indicators of FPG,2hPG,HbA1c,TC and TG of patients in the two groups were decreased compared with those before treatment(P＜0.05),and the decrease in the treatment group was significantly superior to that in the control group(P＜0.05 or P＜0.01).(5)After treatment,the serum levels of inflammatory factors of IL-6,CRP,and TNF-α in the two groups were all lower than those before treatment(P＜0.01),and the reduction in the treatment group was significantly superior to that in the control group(P＜0.01).(6)After treatment,the levels of hemorheology indicators such as whole blood low-shear viscosity and high-shear viscosity in the two groups were all lower than those before treatment(P＜0.05),and the reduction in the treatment group was significantly superior to that in the control group(P＜0.05).(7)The incidence of adverse reactions in the treatment group was 8.89%(4/45),which was significantly lower than that of the control group(21.74%,10/46),and the difference was statistically significant(P＜0.01).Conclusion Yiqi Yangyin Jiangtang Prescription combined with acupoint injection exerts certain effect in treating patients with newly-diagnosed T2DM of qi-yin deficiency complicated with blood stasis syndrome type.The combined therapy can effectively alleviate the early clinical manifestations,decrease the levels of blood glucose,blood lipids,and inflammatory factors,and improve the hematological indicators and the quality of life of the patients.

Protein-based plant immune inducers are special compounds that can induce plant defense re-sponses.They are mainly derived from pathogenic microorganisms,biocontrol microorganisms,host plants,and host-pathogen interaction processes.Protein elicitors improve plant resistance by triggering plant pathogen-associated molecular patterns to trigger immunity and effectors to trigger immune responses that frequently involve reactive oxygen species,Ca2+,salicylic acid,jasmonic acid,gibberellin,and eth-ylene cascade signaling pathways.They can bolster plant resistance against bacterial,fungal,and viral diseases,as well as environmental stress.Here we summarize the sources,mechanisms of action,and current applications of protein-based elicitors,identify existing problems,and outline future development trends.We propose that future research should focus on improving the persistence and stability of these elicitors,exploring the combined use of multiple elicitors or their combination with other agents,and their application in plant breeding.,aiming for developing green biopesticides using protein-based elicitors.

Objective To understand the current situation of human brain donation in Hebei Province by analyzing the basic information of Human Brain Bank samples of Hebei Medical University in order to provide basic data support for subsequent scientific research.Methods The samples collected from the Human Brain Bank of Hebei Medical University were analyzed(from December 2019 to February 2024),including gender,age,cause of death,as well as quality control data such as postmortem delay time,pH value of cerebrospinal fluid and and RNA integrity number and result of neuropathological diagnosis.Results Until February 2024,30 human brain samples were collected and stored in the Human Brain Bank of Hebei Medical University,with a male to female ratio of 9∶1.Donors over 70 years old accounted for 53％.Cardiovascular and cerebrovascular diseases(36.67％)and nervous system diseases(23.33％)accounted for a high proportion of the death causes.The location of brain tissue donors in Shijiazhuang accounted for 90％donations,and the others were from outside the city.The postmortem delay time was relatively short,90％within 12 hours and 10％more than 12 hours.69.23％of the brain samples had RNA integrity values greater than 6.Cerebrospinal fluid pH values ranged from 5.8 to 7.5,with an average value of 6.60±0.45.Brain weights ranged from 906-1496 g,with an average value of(1210.78±197.84)g.Three apolipoprotein E(APOE)alleles were detected including five genotypes(ε2/ε3,ε2/ε4,ε3/ε3,ε3/ε4,ε4/ε4).Eleven staining methods related to neuropathological diagnosis had been established and used.A total of 12 cases were diagnosed as neurodegenerative diseases(including Alzheimer's disease,Parkinson's disease,multiple system atrophy,corticobasal degeneration and progressive supranuclear palsy,etc.),accounting for 40％donated brains.The comorbidity rate of samples over 80 years old was 100％.Conclusion The summary and analyses of the data of brain donors in the Human Brain Bank of Hebei Medical University can reflect the current situation of the construction and operation of the brain bank in Hebei Province,and it can also be more targeted to understand and identify potential donors.Our information can provide reference for the construction of brain bank and provides more reliable materials and data support for scientific research.