At present， the systematic excavation of the clinical experience and academic thought of the Sichuan school of Chinese medicine vis-à-vis its dominant disease entities remains fragmentary， and replicable paradigms are scarce. Confronted with empirical fragmentation， data heterogeneity and decision-making subjectivity， the standardised distillation， inheritance and clinical translation of these distinctive experiences has become a critical bottleneck constraining the development of the Sichuan school. The integration of artificial-intelligence technologies in data processing， pattern recognition and intelligent decision-making has rendered deep mining of traditional Chinese medicine（TCM） clinical knowledge and patterns imperative. Constructing an intelligent modern TCM diagnostic-therapeutic-evaluative system is now the obligatory route for inheritance and innovation in Chinese medicine， and simultaneously provides a technological breakthrough for intelligent decision paradigms in the dominant diseases of the Sichuan school. Accordingly， this study adopts the regional academic school as its point of entry， focuses on the dominant diseases of the Sichuan school， and proposes an innovative pathway of "four-dimensional data-multi-modal fusion-multi-agent decision-making". Specifically， four data dimensions are defined and instantiated： （Ⅰ） knowledge from classical medical literature and historical case records. （Ⅱ） objective four-diagnosis phenotypic data. （Ⅲ） master physicians' prescribing regularities. （Ⅳ） characteristic mechanisms of renowned formulae. Leveraging multi-modal data fusion and generative artificial intelligence， the entire causal chain of Famous Physicians and Renowned Formulas is explicated to reconstruct the diagnostic-therapeutic cognitive logic of the regional school. Finally， a multi-agent collective-decision model is established and refined for the dominant diseases of the Sichuan school， capable of generating precise， individualised treatment regimens and thereby advancing an intelligent diagnostic-therapeutic paradigm that delivers more efficient and accurate clinical decision support.

Metal-organic frameworks(MOFs)are porous materials composed of metal ions or metal clusters and organic ligands by coordination,which have the advantages of large specific surface area,good thermal stability and adjustable pore size,and have a promising application in gas chromatographic separation.In recent years,MOFs materials have been used as stationary phases for gas chromatography mainly including ZIF,MIL,UiO-66,HKUST-1,IRMOFs,etc.Based on the molecular sieve effect,van der Waals forces,hydrogen bonding and π-π interactions,the pore size,pore microenvironment,unsaturated metal site and special functional group of the MOFs stationary phase materials can be specifically designed and regulated.MOFs materials as stationary phases have unique separation performance for n-alkanes and their isomers,aromatic compounds and their isomers,alcohols/ketones/aldehydes and their isomers,and chiral compounds.The combination of organic polymers and novel nanomaterials with MOFs materials can improve the separation performance and stability of MOFs.Therefore,MOFs materials are expected to be the promising stationary phase that can be applied to gas separation in complex environments.In this article,the research advances of various stationary phases based on MOFs for gas chromatography in recent years were reviewed.The separation performance and separation mechanism of MOFs stationary phases for mixed gas samples were discussed,and the development trends in the future were prospected.

Objective To investigate the intervention effects of a progressive upper limb exercise rehabilitation program based on the multi-process action control theory on upper limb function,rehabilitation compliance,and quality of life in patients with permanent pacemaker implantation(PPI).Methods A total of 130 patients scheduled for PPI from March to August 2024 were selected using a convenience sampling method.Among them,65 patients admitted from June to August were assigned to the experimental group,and 65 patients admitted from March to May formed the control group.The experimental group received the progressive upper limb exercise program in addition to routine care,while the control group received routine care only.The intervention lasted for 3 months.The differences were compared between the 2 groups in terms of primary outcome measures,including the Shoulder Pain and Disability Index(SPADI)and grip strength.The secondary outcome measures were the Quality of Life Instrument for Chinese Patients with Pacemaker(QLICPP),hospital stay and incidence of complications.Results A total of 122 patients(62 in the experimental group and 60 in the control group)completed this study.Repeated-measures analysis of variance showed significant interaction effects between time and group for the total SPADI score and its pain and disability dimensions,as well as for the physical function,psychological function,and total score of QLICPP(P＜0.001).Simple effects analysis indicated that the experimental group had better grip strength than the control group at l month postoperatively,and lower SPADI scores and total score than the control group at 1 and 3 months postoperatively.At 1 month postoperatively,the total QLICPP score and each dimension of the experimental group were higher than those of the control group(P＜0.05).There were no significant differences between the 2 groups in the incidence of complications and length of hospital stay(P＞0.05).Conclusion The progressive upper limb exercise rehabilitation program developed in this study effectively addressed the issue of low rehabilitation compliance in PPI patients,improved their upper limb function and quality of life,and it was safe.It provides a feasible and effective new pathway for the rehabilitation of PPI patients.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective:To explore the application value of problem-based learning (PBL) combined with mini-clinical evaluation exercise (Mini-CEX) in the development of post competency for interns in the Department of Neurology.Methods:A total of 56 interns rotating at the Department of Neurology of The First Affiliated Hospital of Chongqing Medical University from June 2023 to January 2024 were enrolled as the study subjects. They were randomly divided into a control group and an experiment group using the random number table method, with 28 interns in each group. The control group received traditional methods including small lectures and teaching rounds, while the experimental group received the PBL teaching method combined with Mini-CEX. The teaching effectiveness was evaluated through theoretical assessments, practical skill evaluations, teacher and student satisfaction surveys, and Mini-CEX scale assessments conducted at the beginning, middle, and end of the rotation for the experimental group. The data were analyzed using SPSS 23.0 software. For continuous data, the independent-samples t test or Mann-Whitney U test was used for comparison between groups. The chi-square test was used for categorical data and the Kruskal-Wallis H test for repeated-measurement data. Results:The theoretical scores [(45.36±2.67) vs. (42.00±4.29), P<0.01] and practical skill scores [(45.11±2.53) vs. (42.39±4.53), P<0.01] were significantly higher in the experimental group compared to the control group. The Mini-CEX score of the experimental group at the end of the rotation was notably higher than that at the beginning of rotation ( P<0.05), and their abilities improved continuously. The satisfaction rates of teachers and students in the experimental group were 71.43% (20/28) and 67.86% (19/28), respectively, which were significantly higher than those in the control group [39.29% (11/28) and 35.71% (10/28), P<0.05]. Conclusions:The teaching model integrating PBL and Mini-CEX can effectively enhance the post competency of interns in the Department of Neurology, thus offering a new perspective for clinical undergraduate teaching.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective To investigate the therapeutic effects and underlying mechanisms of Ganluqingwen formula on lipopolysaccharide(LPS)-induced acute lung injury/acute respiratory distress syndrome(ALI/ARDS)in mice.Methods Fifty ICR mice were randomly divided into five groups:control,model,and Ganluqingwen formula(GLQW)low dose(7.10 g/kg),medium dose(15.21 g/kg),and high dose(30.42 g/kg)groups,with 10 mice per group.On days 1-3,mice in GLQW groups were daily gavaged with the corresponding dose of GLQW,while control and model groups received equal volumes of saline.On day 4,ALI/ARDS was induced in model and GLQW groups using intraperitoneal injection of LPS(20 mg/kg),while control group received an equal volume of PBS.At 24 h post-treatment,survival rate,wet-to-dry weight ratio(W/D)and lung histological changes(HE staining)were observed.Serum levels of tumor necrosis factor(TNF)-α,interferon gamma(IFN-γ),interleukin(IL)-4,IL-10,IL-12,as well as lung tissue levels of TNF-α,IFN-γ,IL-1β,IL-4,IL-6,IL-10 were measured by ELISA.Western blotting was used to determine the expression levels of NOD-like receptor thermal protein domain associated protein 3(NLRP3),cystatinase-1(Caspase-1),apoptosis-associated speck-like protein(ASC),and membrane perforating protein Gasdermin D(GSDMD)in lung tissue.Results No significant differences in survival rates were observed among the groups(P>0.05).Compared with control group,ELISA and Western blotting results showed that lung tissue W/D,IFN-γ,TNF-α,IL-4,IL-12,IL-1β,IL-6,NLRP3,ASC,and Caspase-1,GSDMD and serum IFN-γ,TNF-α,IL-4,IL-12 levels were significantly higher(P<0.05),and IL-10 levels in lung tissue and serum were significantly lower in mice of model group(P<0.05).Compared with model group,lung tissue W/D,IFN-γ,TNF-α,IL-1β,IL-4,IL-6,IL-12,NLRP3,ASC,Caspase-1,and GSDMD,and serum IFN-γ,TNF-α,IL-4,and IL-12 levels were significantly lower(P<0.05),and lung tissue IL-10 levels were significantly higher(P<0.05)in GLQW low,medium,and high dose groups,with high-dose group showing significantly higher level in serum IL-10(P<0.05).Compared with GLQW low-dose group,the lung tissue levels of IFN-γ,IL-6,NLRP3,ASC,Caspase-1,and GSDMD,and serum TNF-α were significantly lower(P<0.05),and lung and serum IL-10 levels were significantly higher in GLQW high-dose group(P<0.05).HE staining results showed that lung structure was clear and normal in control group;part of the lung interstitium was congested and hemorrhagic,and some of the fine bronchial periphery was infiltrated with inflammatory cells in model group;the phenomena of lung interstitial congestion and hemorrhage were reduced,and the degree of infiltration of inflammatory cells was alleviated in GLQW low-,medium-,and high-dose groups.Conclusion Ganluqingwen formula can delay the development of ALI/ARDS in mice by inhibiting NLRP3/Caspase-1/GSDMD pathway,thereby suppressing cellular pyroptosis.

Nodal marginal zone B-cell lymphoma(NMZL),the least common subtype of marginal zone lymphoma,represents a low-grade malignancy arising from the marginal zone of lymph node follicles,composed of small B-cells with an inert non-Hodgkin lymphoma nature.It accounts for 1.5% to 1.8% of all non-Hodgkin lymphomas and 10% of all marginal zone lymphomas.The low incidence and lack of typical clinical and pathological features pose a challenge to the diagnosis and clinical management of NMZL.In this article,we reported the diagnosis and treatment of a case of NMZL located in the parapharyngeal space of the left neck and reviewed the relevant literature from both domestic and international sources.We summarized the clinical manifestations,histopathological features,immunohistochemical characteristics,imaging features,diagnosis and treatment modalities,and prognosis of NMZL.
Humans ; Lymphoma, B-Cell, Marginal Zone/pathology* ; Lymph Nodes/pathology* ; Neck/pathology* ; Male