ObjectiveTo observe the short-term and long-term efficacy of traditional Chinese medicine （TCM） surgical operations in treating mixed hemorrhoids. MethodsA multi-center retrospective cohort study was conducted， collecting clinical data from 17，831 mixed hemorrhoid surgery patients in 8 top-tier TCM hospitals in Jiangsu Province. Standardized and structured datasets were obtained through artificial intelligence models. Patients who underwent western surgical treatment were categorized into the western surgery group （11,646 cases）， and those receiving TCM surgical operations were categorized into the TCM surgery group （6185 cases）. Propensity score matching （1∶1 matching） was used to balance baseline data between groups. The primary outcome was the one-year recurrence rate， and secondary outcomes included the main symptoms （rectal bleeding， degree of prolapse） and secondary symptoms （anal distension， anal edema， wound secretion and exudation， anal stenosis， residual skin tags， perianal itching， and anal pain） measured on days 7， 28， and 60 after discharge. ResultsAfter matching， 2194 patients were included in each group. Symptom scores showed that at 28 days after discharge， the TCM surgical group had superior improvement in rectal bleeding ［OR=5.786， 95%CI （3.092，10.827）］， degree of prolapse ［OR=4.510， 95%CI （1.649，12.333）］， and anal edema ［OR=3.188， 95%CI （1.295，7.845）］ compared to the western surgical group. At 60 days post-discharge， the TCM group still showed advantages in improving rectal bleeding ［OR=5.237， 95%CI （1.077，25.464）］ and anal pain ［OR=11.697， 95%CI （1.186，115.336）］ （P＜0.05）. Long-term follow-up showed that the one-year recurrence rate in the TCM surgery group was 1.1% （8/726）， while that in the western surgery group was 2.3% （10/444）， with no statistically significant difference between the two groups （P＞0.05）. ConclusionBased on real-world data， TCM surgical treatment for mixed hemorrhoids shows significant short-term symptom improvement， particularly in terms of hemostasis， reducing swelling， and alleviating prolapse of anal masses.

ObjectiveTo develop a standardized classification model for traditional Chinese medicine （TCM） syndrome patterns of mixed hemorrhoids using multi-center real-world data， and unveil their distribution patterns and core risk factors， thereby providing evidence-based support for standardizing TCM syndrome differentiation and implementing precision interventions. MethodsA multi-center cross-sectional study was conducted， enrolling 13 283 mixed hemorrhoid patients from eight hospitals in Jiangsu Province between September 1st， 2023 and December 31st， 2024. DeepSeek-R1-Distill-Qwen-7B and LLaMA-3.3 large language models （LLM） were integrated with latent class analysis （LCA） to perform unsupervised learning and latent class modeling of TCM symptomatology. Potential risk factors were screened via univariate analysis， followed by logistic regression to identify independent risk factors for each syndrome pattern. ResultsThe model's performance indicators were stable and reliable across different clinical data types，i.e. in the outpatient records， past medical history （F1=99.7%）， current medical history （F1=94.9%）， and specialist examination （F1=90.7%）； in inpatient records， past medical history （F1=98.2%）， current medical history （F1=91.2%）， specialist examination （F1=90.3%）， and discharge status （F1=90.6%）. Latent class mode-ling identified four core TCM syndrome patterns including spleen deficiency and qi sinking syndrome （915 cases， 6.89%）， damp-heat pouring downward syndrome （10 820 cases， 81.46%）， qi stagnation and blood stasis syndrome （1252 cases， 9.43%）， and wind injuring intestinal collaterals syndrome （296 cases， 2.22%）， with respective latent class probabilities of 0.069， 0.815， 0.094， and 0.022. Logistic regression demonstrated that gender， age， disease duration， hypertension， diabetes， hyperlipidemia， constipation， smoking history， and alcohol consumption were independent risk factors for pattern differentiation （P＜0.05）. The efficacy validation evaluation revealed that the cure rates for patients with spleen deficiency and qi sinking syndrome and qi stagnation and blood stasis syndrome were higher than those for patients with damp-heat pouring downward syndrome （adjusted P＜0.05）， with no statistically significant differences among other syndrome patterns. ConclusionDamp-heat pouring downward syndrome is the predominant syndrome in mixed hemorrhoids. Gender， age， disease duration， hypertension， diabetes， hyperlipi-demia， constipation， smoking history， and alcohol consumption are independent risk factors for the differentiation of syndrome types.

This paper has constructed a traditional Chinese medicine （TCM） specialized disease dataset platform for mixed hemorrhoids based on a multimodal large model， and the preliminary application has been validated. The platform uses StarRocks to establish a four-level data warehouse system， enabling the aggregation， cleaning， and standardization of multi-source heterogeneous data. Using DeepSeek-R1-Distill-Qwen-7B as the base model， domain fine-tuning is performed through low-rank adaptation （LoRA） technology. Combined with LLaMA-3.3 natural language processing and reasoning chain techniques， the platform enables intelligent parsing and structured extraction of unstructured TCM medical records. It accurately identifies six major categories and 28 subcategories of entities， including symptoms and syndromes， with a fine-tuned model F1 score of 93.8%. The platform has established a high-quality specialized disease dataset containing more than 50,000 medical records and has been applied in a real-world study involving 17,831 patients， preliminarily verifying the efficacy of TCM heritage surgery.

The neonatal Fc receptor(FcRn)prolongs the half-life of immunoglobulin G(IgG)and promotes its recycling by binding to and making it an important receptor for maintaining serum IgG homeostasis.However,the abnormal accumulation of pathogenic IgG is closely related to the occurrence of various neuroimmune diseases.FcRn antagonists can significantly reduce the level of pathogenic IgG by blocking the binding of FcRn to IgG,thereby effectively alleviating the clinical symptoms of related diseases.As an emerging targeted therapeutic drug,FcRn antagonists have shown their potential in treating IgG-mediated neuroimmune diseases.This article summarizes the mechanism of action,types and clinical research progress of FcRn antagonists with the aim of providing new ideas for the precise treatment of IgG-mediated neuroimmune diseases.Future research should focus on the long-term safety of drugs,expansion of indications and individualized treatment strategies to further enhance their clinical application value.

OBJECTIVE To investigate the effects of ginsenosides as P-glycoprotein(P-gp)substrates in combination with paclitaxel on the proliferation and migration of colon cancer Caco-2 cells.METHODS Bio-layer interferometry(BLI)technology was used to detect the constants of ginsenosides and P-gp.Network molecular docking was adopted to predict the binding affinity energy of ginsenosides and P-gp.Caco-2 cells were divided into paclitaxel 0,6.25,12.5,25,50,100 and 200 mg·L-1 groups,ginsenoside Rg3 0,6.25,12.5,25,50,100 and 200 mg·L-1 groups,and paclitaxel 5 mg·L-1+ginsenoside Rg3 0,25,50,100 and 200 mg·L-1 groups.After 48 h of incubation,the growth inhibition rate of Caco-2 cells was detected by MTT assay,and the interaction between the two drugs was quantitatively evaluated using the"one-belt,one-line"modle.Caco-2 cells were divided into the cell control group,paclitaxel 5 mg·L-1 group,ginsenoside Rg3 50 and 100 mg·L-1 groups,and paclitaxel 5 mg·L-1+ginsenoside Rg3 50 and 100 mg·L-1 groups.After 24 h of incubation,the proliferation and migration ability of the cells were detected by colony assay and Transwell migration assay.Caco-2 cells were then divided into the cell control group,quinidine 12.5 mg·L-1 group,and ginsenoside Rg3 6.25 and 12.5 mg·L-1 groups.After 4 h of incubation,the expression levels of P-gp and total protein were detected by ELISA.RESULTS The affinity constants of ginsenoside Rb1,Rg3,Rg5 with P-gp were all less than 10-3 mol·L-1,while that of ginsenoside CK with P-gp was 10-2 mol·L-1.There was no typical binding dissociation curve between ginsenoside Re and P-gp.The absolute binding affinities of ginsenosides Rg3 and Rg5 to P-gp were determined to be 8.5 kcal·mol-1 and 7.6 kcal·mol-1,respectively.Ginsenosides mixed with PTX 5 mg·L-1 inhibited the growth of colon cancer cells through synergy and addition,and the dose range of the syner-gistic effect was[0+5,43.15+5]mg·L-1;[164.51+5,200+5]mg·L-1,the additive effect dose ranged from[43.15+5,164.51+5]mg·L-1.The combination of the two drugs could significantly reduce the proliferation and migration ability of Caco-2 cells(P<0.01).The ELISA results showed a decrease in total protein and P-gp content in both the ginsenoside and quinidine groups(P<0.05).CONCLUSION Ginsenoside bind to and inhibit the activity of P-gp,synergizing with paclitaxel to reduce the proliferative and migratory abili-ties of Caco-2 cells.The combination of ginsenosides and paclitaxel enhances the sensitivity of Caco-2 cells to paclitaxel induced inhibition.The combined use of these two substances is expected to achieve better anticancer effects compared to paclitaxel alone.

Objective To investigate and analyze the construction and management status of drug clinical trial institu-tions in Jiangxi Province,and to provide a reference for institutions' standardized management and development.Methods The registered drug clinical trial institutions in Jiangxi Province were selected as the research objects in the"Drug and Medical De-vice Clinical Trial Institution Filing Management Information System",and the public data were retrieved.Questionnaires were sent to the registered medical institutions as"Questionnaire Star"to collect the questionnaire data.The data on the construction and management of drug clinical trial institutions were analyzed descriptively from multiple dimensions.Results By December 2023,52 drug clinical trial institutions and one vaccine clinical trial institution had been registered in Jiangxi Province.The organ-ization and management structure,personnel composition,hardware,and software of the registration institutions met the basic re-quirements for conducting drug clinical trials.In recent years,the number of drug clinical trial record institutions and the number of projects to undertake has increased year by year,and the management ability and comprehensive strength of clinical trial institu-tions have been continuously enhanced,and there is still a big gap compared with the developed areas of the pharmaceutical in-dustry.Conclusion There is unbalanced regional development,uneven ability of different institutions to undertake projects,a low level of clinical trial information management,and the comprehensive ability of clinical trials needs to be improved in Jiangxi Province.

ObjectiveTo explore the impacts of material type and loading volume of rigid containers on the hydrogen peroxide low temperature plasma sterilization of thoracoscopic instruments, to identify the best rigid containers and loading volume of thoracoscopic instruments. MethodsThoracoscopic instruments sterilized by STERRAD^® 100NX hydrogen peroxide low temperature plasma in Shanghai Pulmonary Hospital affiliated to Tongji University from August to September 2024 were selected as the research items. According to the material of rigid containers, the instruments were divided into polyethylene case group (A), stainless steel case group (B) and silicone resin case group (C). In terms of the loading volume, the rigid containers were divided into (loading capacity <80%) groups of 8, 10 and 12 instruments. The results of physical monitoring, the first type of chemical indicator card monitoring, and the five types of card luminal chemical process challenge device (PCD) monitoring of the 9 groups of A8, A10, A12, B8, B10, B12, C8, C10 and C12 were compared and evaluated. ResultsCompared to A8, A10 A12, C8, C10 or C12 groups, the thoracoscope instruments in the stainless steel containers in B8, B10 or B12 group had higher hydrogen peroxide concentrations and shorter elapsed time in the pressure check phases 1 and phases 2, with the differences statistically significant (P<0.05), followed by the silicone resin case group and the polyethylene case group. The nine groups of physical parameter monitoring, the first type of chemical indicator monitoring, and the five types of chemical PCD monitoring for lumen sterilization achieved 100% qualification rates, and there were no significant differences in the qualified rates of sterilization among the 9 groups (P>0.05). ConclusionWhen using hydrogen peroxide low temperature plasma to sterilize thoracoscopic instruments, it is recommended to use stainless steel or silicone resin rigid containers with a controlled loading capacity (≤12) to ensure optimal sterilization quality.

Objective To investigate and analyze the construction and management status of drug clinical trial institu-tions in Jiangxi Province,and to provide a reference for institutions' standardized management and development.Methods The registered drug clinical trial institutions in Jiangxi Province were selected as the research objects in the"Drug and Medical De-vice Clinical Trial Institution Filing Management Information System",and the public data were retrieved.Questionnaires were sent to the registered medical institutions as"Questionnaire Star"to collect the questionnaire data.The data on the construction and management of drug clinical trial institutions were analyzed descriptively from multiple dimensions.Results By December 2023,52 drug clinical trial institutions and one vaccine clinical trial institution had been registered in Jiangxi Province.The organ-ization and management structure,personnel composition,hardware,and software of the registration institutions met the basic re-quirements for conducting drug clinical trials.In recent years,the number of drug clinical trial record institutions and the number of projects to undertake has increased year by year,and the management ability and comprehensive strength of clinical trial institu-tions have been continuously enhanced,and there is still a big gap compared with the developed areas of the pharmaceutical in-dustry.Conclusion There is unbalanced regional development,uneven ability of different institutions to undertake projects,a low level of clinical trial information management,and the comprehensive ability of clinical trials needs to be improved in Jiangxi Province.

The neonatal Fc receptor(FcRn)prolongs the half-life of immunoglobulin G(IgG)and promotes its recycling by binding to and making it an important receptor for maintaining serum IgG homeostasis.However,the abnormal accumulation of pathogenic IgG is closely related to the occurrence of various neuroimmune diseases.FcRn antagonists can significantly reduce the level of pathogenic IgG by blocking the binding of FcRn to IgG,thereby effectively alleviating the clinical symptoms of related diseases.As an emerging targeted therapeutic drug,FcRn antagonists have shown their potential in treating IgG-mediated neuroimmune diseases.This article summarizes the mechanism of action,types and clinical research progress of FcRn antagonists with the aim of providing new ideas for the precise treatment of IgG-mediated neuroimmune diseases.Future research should focus on the long-term safety of drugs,expansion of indications and individualized treatment strategies to further enhance their clinical application value.

OBJECTIVE To investigate the effects of ginsenosides as P-glycoprotein(P-gp)substrates in combination with paclitaxel on the proliferation and migration of colon cancer Caco-2 cells.METHODS Bio-layer interferometry(BLI)technology was used to detect the constants of ginsenosides and P-gp.Network molecular docking was adopted to predict the binding affinity energy of ginsenosides and P-gp.Caco-2 cells were divided into paclitaxel 0,6.25,12.5,25,50,100 and 200 mg·L-1 groups,ginsenoside Rg3 0,6.25,12.5,25,50,100 and 200 mg·L-1 groups,and paclitaxel 5 mg·L-1+ginsenoside Rg3 0,25,50,100 and 200 mg·L-1 groups.After 48 h of incubation,the growth inhibition rate of Caco-2 cells was detected by MTT assay,and the interaction between the two drugs was quantitatively evaluated using the"one-belt,one-line"modle.Caco-2 cells were divided into the cell control group,paclitaxel 5 mg·L-1 group,ginsenoside Rg3 50 and 100 mg·L-1 groups,and paclitaxel 5 mg·L-1+ginsenoside Rg3 50 and 100 mg·L-1 groups.After 24 h of incubation,the proliferation and migration ability of the cells were detected by colony assay and Transwell migration assay.Caco-2 cells were then divided into the cell control group,quinidine 12.5 mg·L-1 group,and ginsenoside Rg3 6.25 and 12.5 mg·L-1 groups.After 4 h of incubation,the expression levels of P-gp and total protein were detected by ELISA.RESULTS The affinity constants of ginsenoside Rb1,Rg3,Rg5 with P-gp were all less than 10-3 mol·L-1,while that of ginsenoside CK with P-gp was 10-2 mol·L-1.There was no typical binding dissociation curve between ginsenoside Re and P-gp.The absolute binding affinities of ginsenosides Rg3 and Rg5 to P-gp were determined to be 8.5 kcal·mol-1 and 7.6 kcal·mol-1,respectively.Ginsenosides mixed with PTX 5 mg·L-1 inhibited the growth of colon cancer cells through synergy and addition,and the dose range of the syner-gistic effect was[0+5,43.15+5]mg·L-1;[164.51+5,200+5]mg·L-1,the additive effect dose ranged from[43.15+5,164.51+5]mg·L-1.The combination of the two drugs could significantly reduce the proliferation and migration ability of Caco-2 cells(P<0.01).The ELISA results showed a decrease in total protein and P-gp content in both the ginsenoside and quinidine groups(P<0.05).CONCLUSION Ginsenoside bind to and inhibit the activity of P-gp,synergizing with paclitaxel to reduce the proliferative and migratory abili-ties of Caco-2 cells.The combination of ginsenosides and paclitaxel enhances the sensitivity of Caco-2 cells to paclitaxel induced inhibition.The combined use of these two substances is expected to achieve better anticancer effects compared to paclitaxel alone.