OBJECTIVE To investigate the effect and mechanism of Jingangteng capsules in the treatment of non-alcoholic fatty liver disease （NAFLD）. METHODS Thirty-two SD rats were randomly divided into normal group and modeling group. The modeling group was fed a high-fat diet to establish a NAFLD model. The successfully modeled rats were then randomly divided into model group， atorvastatin group[positive control， 2 mg/（kg·d）]， and Jingangteng capsules low- and high-dose groups [0.63 and 2.52 mg/（kg·d）]， with 6 rats in each group. The pathological changes of the liver were observed by hematoxylin-eosin staining and oil red O staining. Enzyme-linked immunosorbent assay was performed to determine the serum levels of triglycerides （TG）， total cholesterol （TC）， high-density lipoprotein cholesterol （HDL-C）， low-density lipoprotein cholesterol （LDL-C）， alanine transaminase （ALT）， aspartate transaminase （AST）， tumour necrosis factor-α （TNF-α）， interleukin-1β （IL-1β）， IL-6， IL-18. 16S rDNA amplicon sequencing and metabolomics techniques were applied to explore the effects of Jingangteng capsules on gut microbiota and metabolisms in NAFLD rats. Based on the E-mail：591146765@qq.com metabolomics results， Western blot analysis was performed to detect proteins related to the nuclear factor kappa-B （NF-κB）/NOD-like receptor family protein 3 （NLRP3） signaling pathway in the livers of NAFLD rats. RESULTS The experimental results showed that Jingangteng capsules could significantly reduce the serum levels of TG， TC， LDL-C， AST， ALT， TNF-α， IL-1β， IL-6， IL-18， while increased the level of HDL-C， and alleviated the hepatic cellular steatosis and inflammatory infiltration in NAFLD rats. They could regulate the gut microbiota disorders in NAFLD rats， significantly increased the relative abundance of Romboutsia and Oscillospira， and significantly decreased the relative abundance of Blautia （P＜0.05）. They also regulated metabolic disorders primarily by affecting secondary bile acid biosynthesis， fatty acid degradation， O-antigen nucleotide sugar biosynthesis， etc. Results of Western blot assay showed that they significantly reduced the phosphorylation levels of NF-κB p65 and NF-κB inhibitor α， and the protein expression levels of NLRP3， caspase-1 and ASC （P＜0.05 or P＜0.01）. CONCLUSIONS Jingangteng capsules could improve inflammation， lipid accumulation and liver injury in NAFLD rats， regulate the disorders of gut microbiota and metabolisms， and inhibit NF-κB/NLRP3 signaling pathway. Their therapeutic effects against NAFLD are mediated through the inhibition of the NF-κB/NLRP3 signaling pathway.

Objective To evaluate tolerability,safety and pharmacokinetics of JS026 and JS026-JS016 single dose intravenous infusion in healthy adults.Methods This phase 1,randomized,double-blind,placebo-controlled,dose-escalation study totally included 48 participants:32 healthy subjects were enrolled in JS026 single intravenous infusion groups and 16 healthy subjects were enrolled in JS026-JS016 groups.JS026 was sequentially administered from low dose to high dose(30-1 000 mg),with intravenous infusion of JS026 or placebo in JS026 single-dose groups,and intravenous infusion of JS026-JS016 or placebo in the combination drug groups.Blood was collected according to the time point designed for trial.Serum concentrations of JS026 and JS016 were determined by enzyme linked immunosorbnent assay(ELISA),and pharmacokinetics parameters were calculated by WinNonlin 8.2.The power model method was used to evaluate the linear analysis of dose and drug exposure.Results 47 subjects completed trial and 1 subject lost to follow-up.After a single intravenous injection of JS026 of 30 mg,100 mg,300 mg,600 mg,and 1 000 mg,mean Cmax were(9.47±1.53),(33.20±4.95),(96.10±13.70),(177.00±22.20)and(353.00±56.70)μg·mL-1,respectively;mean AUC0-∞ were(4 225.00±607.00),(1.78 × 104±3 268.00),(5.83 × 104±1 038.00),(1.07 × 105±152.00),(1.66 × 105±327.00)μg·h·mL-1,respectively;mean t1/2 of JS026 were 563-709 h.The Cmax and AUC0-∞ of JS026 were basically similar alone or in combination with JS016.The results of Power model showed that Cmax and AUC0-∞ increased approximately linearly with the increasing dose of JS026.Treatment emergent adverse event was not increasing when dose increased and most of adverse event associated with drugs were abnormal on laboratory tests and haematuria,thus JS026 and JS016 was well tolerated in all groups.Conclusion The single intravenous infusion of JS026 can almost be thought to be a linear relationship between the doses and drug serum exposure.JS016 had no significant effect on serum concentration of JS026 and JS026 was well tolerated and safe in healthy subjects within 30-1 000 mg.

Objective To explore the correlation between intestinal dose and acute radiation enteritis(ARE)in patients with cervical cancer received concurrent chemoradiotherapy,and optimize the dose limit of intestinal tissue.Methods 158 cervical cancer patients received concurrent chemoradiotherapy from 2014 to 2019 were selected in this study.According to CTCAE 5.0,patients with ARE≥grade 2 were classified as ARE≥grade 2 group,otherwise classified as ARE0.7,P<0.05).Conclusions For patients with cervical cancer received concurrent chemoradiotherapy,the dose of bowelbag V5 and V40 should be considered to rationally optimize the dose of bowelbag in the radiotherapy plan,so as to reduce the incidence of ARE≥grade 2.

The excipient processing is an essential part of traditional Chinese medicine processing, and understanding its scientific connotations is a critical scientific issue that urgently needs resolution. Building upon a foundation where the composition of traditional Chinese medicine substances is fundamentally clear, this paper applies the techniques and methods of chemoinformatics to the study of the excipient processing mechanism. Relevant information on traditional Chinese medicines processed with four kinds of excipients (wine, vinegar, salt and honey) was collected, including properties, taste, meridian tropism, chemical components, etc. Molecular descritors and skeletons corresponding to each chemical component were calculated using chemoinformatics to characterize the properties and structural features of the components. Characteristic components associated with the four excipients (wine, vinegar, salt and honey) were explored through multivariate statistical analysis and Murcko skeleton analysis. Further analysis, taking honey-processed Astragali Radix as an example, the focus was on the impact of the processing excipient honey on the solubility and permeability of its characteristic pharmacologically active components (isoflavones). It was discovered that the excipient honey can increase their solubility and permeability, emphasizing that the impact of processing excipients on the pharmacological classification properties is a key breakthrough in elucidating the mechanism of excipient processing. In summary, this study analyzed the characteristic components associated with the processing excipients "wine, vinegar, salt and honey" based on their composition characteristics, providing data support for the research on the mechanism of excipient processing from a biopharmaceutical perspective.

Objective To observe the value of ultrasound vector flow imaging(VFI)combined with singular value decomposition(SVD)filtering for depicting deep microvasculature flow velocity of liver.Methods Grayscale ultrasound,CDFI and contrast-enhanced ultrasound(CEUS)were prospectively performed in a patient with suspected liver hemangioma.Images of CEUS were dealt with SVD filtering.Cross-correlation algorithm was used to obtain images of VFI based on grayscale ultrasound,original CEUS and SVD filtered CEUS,respectively,and the ability of the above images for depicting liver microvascular flow direction and velocity were compared.Results The signal-to-noise ratio(SNR)of liver grayscale ultrasound,original CEUS and SVD filtered CEUS images was 7.56,17.65 and 22.43 dB,respectively,while their contrast-to-issue ratio(CTR)was 1.12,7.56 and 16.34 dB,respectively.Compared with VFI based on grayscale ultrasound and original CEUS,VFI based on SVD filtered CEUS could display faster velocity and more uniform direction of blood flow.Before and after SVD filtering,liver microvascular flow velocity measured with VFI was 1.91(0.81,4.11)and 6.83(4.25,9.41)mm/s,respectively,which were significantly different(Z=-10.671,P＜0.001).Conclusion Combined with SVD filtering could significantly improve the efficiency of VFI for depicting liver deep microvasculature flow velocity.

ObjectiveTo systematically analyze international disability data policies and standards, as well as the application of disability data in policymaking, service optimization and inclusive social development, and to clarify the importance of international disability data policies, standard systems and disability data application for the development of disability-related services. MethodsThrough the analysis of policy content and research on the data standard system, this study explored the disability data policy framework, standard system and technical path of data interoperability and integration of international organizations including the United Nations (United Nations Statistics Division and United Nations Children's Fund), World Health Orgnization, United Nations Educational Scientific and Cultural Organization, and International Labour Organization. ResultsInternational organizations established disability data policy frameworks based on their respective mandates, involving data and service development, data standards, data governance, and data application. The international community established a disability data standard system for disability data collection, coding, exchange, interoperability, statistical analysis, data fusion and application. Building a standardized disability data standard system based on the framework of international health classification standards such as International Classification of Functioning, Disability and Health, and International Classification of Diseases, Eleventh Revision would ensure the consistency of cross-national disability data policies, and the interoperability and comparability of disability data, promoting the development of data-driven disability-related services, accurately identifying the service needs of people with disabilities, and optimizing service provision, thereby improving the quality of life and social participation of people with disabilities. ConclusionThe construction and implementation of international disability data policies and data standards have promoted the standardization and interoperability of disability data. With the application of big data, artificial intelligence and blockchain technologies in disability data, international cooperation and cross-industry data fusion in the field of disability data have been promoted, further promoting the development of data-driven disability services, ensuring equal opportunities for people with disabilities to enjoy service resources, and improving the coverage and quality of disability services.

Objective To investigate the role of PSMA4 in the prognosis,diagnosis and immune infiltration of lung adenocarcinoma(LUAD),and explore its underlying mechanism.Methods The expression profiles and clinical data of LUAD patients were sourced from the Cancer Genome Atlas(TCGA)database.The expression level of PSMA4 in LUAD tissues(n=539)and normal tissues(n=59)were compared using the Wilcoxon rank-sum test.The expression levels of PSMA4 in LUAD tissues and normal tissues were validated by analyzing the GSE40791 and GSE10072 LUAD datasets obtained from the Gene Expression Omnibus(GEO)database.In addition,tumor and adjacent non-cancerous tissues were collected from 10 LU AD undergoing lung biopsy by fiberoptic bronchoscopy in Second Affiliated Hospital of Army Medical University from January to December 2023.The PSMA4 expression in above samples was further verified using RT-qPCR.RT-qPCR was performed to detect the expression of PSMA4 in lung cancer cells and normal lung epithelial cells.Functional enrichment analysis and immune cell infiltration analysis were conducted on the cells with high and low expression of PSMA4.Cox regression analysis and Kaplan-Meier(KM)survival analysis were used to determine the diagnostic and prognostic value of PSMA4 for LUAD,and a nomogram was constructed to predict the overall survival rate at different time points.Results The analysis of TCGA datasets,GSE40791,and GSE10072 LUAD data revealed that PSMA4 expression was significantly higher in LUAD tissues than in normal tissues(P＜0.01).RT-qPCR further confirmed that the expression of PSMA4 was obviously elevated in LUAD tissues and lung cancer cells than adjacent non-cancerous tissues and normal lung epithelial cells(P＜0.01).High PSMA4 expression could be regarded as a marker for LUAD diagnosis and poor prognosis,and was associated with reduced proportions of Tem cells,TFH cells,B cells,NK cells,Tcm cells,and mast cells in the tumor microenvironment.Conclusion PSMA4 presents significant diagnostic performance for LUAD,and is closely associated with the prognosis and immune infiltration of this malignancy.

Objective To explore the birthdate circuit qi endowment of the five circuit phases and six climatic factors in the female patients with benign and malignant breast tumors,and to analyze the benign and malignant tendency of breast tumors.Methods The birth date information of 723 patients with breast malignant tumor(breast cancer)and 1 595 patients with benign breast tumor were collected from the electronic medical record system of the First Affiliated Hospital of Guangzhou University of Chinese Medicine.SPSS 25.0 statistical software was used to analyze the circuit qi information of the two groups of patients.Results(1)The analysis of suiyun(yearly evolutive phase)showed that the patients born in the years of excessive wood phase,excessive fire phase,and deficiency earth phase tended to suffer from breast cancer,while the patients born in the years of deficiency gold phase,deficiency wood phase,and excessive water phase tended to suffer from benign breast tumors.(2)The analysis of dominant qi(regular yearly circuit qi)showed that the patients born at the time of shaoyin monarch fire were more likely to suffer from breast cancer,while patients born at the time of jueyin wind-wood and taiyin damp-earth were more likely to suffer from benign breast tumors.(3)The analysis of guest qi(alterable yearly circuit qi)showed that the patients born at the time of jueyin wind-wood and yangming dry-gold were more likely to suffer from breast cancer,and the patients born at the time of shaoyang ministerial fire and taiyang cold-water were more likely to suffer from benign breast tumors.(4)The analysis of birth season showed that the patients born in spring were more likely to suffer from breast cancer.(5)The analysis of the combination of circuit and qi(circuit phases and climatic factors)showed that the patients born in the year of xiaoni(circuit phases generating climatic factors),buhe(circuit phases restricting climatic factors),and tianxing(sitian climatic factors restricting the predominant circuit phases)tended to suffer from breast cancer,and patients born in the year of suihui(yearly heavenly-stem circuit phase accorded with the yearly earthly-branch circuit qi)and tongsuihui(deficiency yearly circuit phase in accordance with the second half of the alterable yearly circuit qi)tended to suffer from benign breast tumors.(6)The analysis of celestial control-terrestrial effect showed that the combination of celestial control-terrestrial had no significant effect on the incidence of breast cancer or benign breast tumors(P＞0.05).Conclusion(1)Certain differences and tendencies of birthdate circuit qi endowment exist between benign breast tumors and breast cancer.(2)The birthdate circuit qi endowment of breast cancer is characterized by wind and heat,and mainly involves liver,spleen,heart and kidney.Compared with patients with benign breast tumors,patients with breast cancer usually have the excess and heat biased constitution endowment.

Objective To investigate risk factors for acute phase reaction(APR)induced by zoledronic acid(ZA)treatment in osteoporosis and its impact on treatment adherence and persistence.Methods A retrospective analysis was conducted using clinical data from 471 osteoporosis patients with a median age of 67 years,who received 5 mg ZA in the First Affiliated Hospital of Chongqing Medical University between January 2013 and January 2022.Patients were divided into two groups based on the occurrence of APR:APR group(n=79)and non-APR group(n=392).Univariate and multivariate logistic regression analyses were used to identify factors inducing APR.The treatment persistence of ZA was analyzed using Kaplan-Meier curves.In addition,treatment adherence was analyzed.Results The incidence of APR was 33.2%after the first ZA injection,and it gradually decreased with an increase in the number of infusions.The multivariate logistic regression analysis showed that the first infusion,no history of oral bisphosphonate use,and high blood phosphorus levels were independent risk factors for APR.Three-year treatment adherence and persistence in APR group were 53%and 44%,respectively,while in non-APR group,they were 52%and 42%,respectively.Kaplan-Meier analysis showed no statistically significant difference in the persistence of ZA between two groups(P＞0.05).Conclusions APR is prone to occur during ZA treatment for osteoporosis,but it does not affect the adherence and persistence of ZA treatment.First use of ZA,no history of oral bisphosphonates,and high blood phosphorus levels are independent risk factors for APR.

Objective To create a self-optimization pharmaceutical care(PC)model for breast cancer patients after modified radical mastectomy based on the concept of"CMT"and evaluate the value of reference.Methods A total of 846 breast cancer patients after modified radical mastectomy in the HIS system of First Affiliated Hospital of Hebei North University from June 2019 to June 2023 were selected.The model included four levels:quality of life(QOL)score,research,QOL score classification and association rule analysis.The QOL scores of the patients were counted.The PC features of the patients were col-lected through research.The QOL scores were classified by using automatic binning analysis.The effective strong association rules between PC feature of patients with interest QOL scores were analyzed by using association rule analysis.logistic regression analy-sis was performed on the date of all the patients to analyze the independent risk factors leading to the interest type QOL score.The reference value of the model was evaluated based on the statistical results and PC optimization measures were proposed.Results The QOL scores of the patients were divided into four categories,with the lowest score being the interest category.Six effective strong association rules were obtained."CCI＞4","Clarifying long-term medication goals:No","Timely detection and reporting of adverse reactions:No","Explaining medication prognosis:No","Answering patient questions:No","Drug selection",and"Insufficient training"were all the reasons for the lowest QOL score.The results of the model were basically consistent with that of Logistic regression analysis.Based on the feedback results of the model,targeted optimization measures were proposed to reme-dy PC defects.Conclusion The application of PC self-optimization model for breast cancer patients after modified radical mastectomy has certain feasibility and can provide some reference for improving the quality of PC.