OBJECTIVE To systematically evaluate the efficacy and safety of 6 kinds of GLP-1RAs in the treatment of type 2 diabetes mellitus （T2DM） patients with overweight or obesity， and to provide evidence-based reference for clinical practice. METHODS A comprehensive search was conducted in PubMed， Embase， Web of Science， the Cochrane Library， CNKI， VIP， Wanfang Data， and CBM from the inception to December 1， 2025. Randomized controlled trials （RCTs） were screened according to inclusion and exclusion criteria. Data extraction and risk of bias assessment were performed on the included studies. Network meta-analysis was conducted using Stata 17.0 software. RESULTS A total of 29 eligible RCTs were included， involving 7 404 patients. Six GLP-1RAs were evaluated： semaglutide， liraglutide， exenatide， dulaglutide， polyethylene glycol loxenatide， and beinaglutide. In terms of glycemic control， semaglutide had the highest probability of ranking first in reducing glycated hemoglobin （HbA1c） and fasting plasma glucose levels， followed by polyethylene glycol loxenatide. In terms of weight management， semaglutide showed the highest probability of ranking first， followed by liraglutide and exenatide. Regarding safety， dulaglutide had the highest probability of ranking first in reducing the incidence of gastrointestinal adverse events； none of the GLP-1RAs significantly increased the risk of severe hypoglycemia. Subgroup analysis revealed that liraglutide 1.8 mg， qd and exenatide extend-release 2.0 mg， qw demonstrated superior efficacy in reducing HbA1c and body weight compared with other doses/dosage forms of the same agents. CONCLUSIONS For T2DM patients with overweight or obesity， semaglutide offers the greatest benefits in glycemic control and weight reduction， while dulaglutide demonstrates superior gastrointestinal tolerability. Liraglutide 1.8 mg， qd and exenatide extend-release 2.0 mg， qw show relatively better overall efficacy in glycemic control and weight reduction among the same agents.

BACKGROUND:Some studies have shown a potential relationship between dietary intake and osteoarthritis,but whether there is a causal relationship between food preferences and osteoarthritis is still unknown.There is currently no large-scale genome-wide association study on dietary preferences and osteoarthritis in China.OBJECTIVE:To explore the causal association between dietary preferences and osteoarthritis in European populations,in order to provide a theoretical basis for the prevention of osteoarthritis and to provide reference data for the identification of high-risk groups for hip and knee osteoarthritis in China.METHODS:A total of 20 dietary preference genetic statistics datasets were selected to screen for exposure factor-related instrumental variables.The dataset for osteoarthritis was selected for the ending.After exclusion of the instrumental variables related to confounders,the two-sample Mendelian randomized causal association analysis was conducted mainly by inverse variance weighted analysis,and other four statistical methods were used as supplements.Sensitivity test was performed for the results.RESULTS AND CONCLUSION:(1)The results of the inverse variance weighted analysis showed that preference for barbecue(OR=1.204,95％CI:1.058-1.370,P=0.005),beef(OR=1.167,95％CI:1.034-1.317,P=0.012),chicken(OR=1.399,95％CI:1.119-1.749,P=0.003),pork chops(OR=1.218,95％CI:1.039-1.427,P=0.015)and coffee(OR=1.133,95％CI:1.037-1.238,P=0.006)were risk factors for osteoarthritis of the knee and hip joints,vegetables(OR=0.893,95％CI:0.827-0.964,P=0.004),and vinegar(OR=0.897,95％CI:0.812-0.991,P=0.032)were protective factors for knee-hip osteoarthritis.(2)The results of the sensitivity analysis showed that the instrumental variables included in the analysis without horizontal pleiotropy and bias,and the corresponding inverse variance weighted analysis of effects model was used according to the results of the heterogeneity analysis.(3)The results of this study provide certain reference value in the research on the relationship between dietary preferences and hip and knee osteoarthritis,but only included human whole genome association study data from European populations,and the validity of the research results in other races remains to be tested.Moreover,no stratification was performed on gender,age and other health status.It is difficult to completely rule out the bias from population stratification in the research results.In the future,larger-scale and more finely classified sample data are still needed to carry out relevant causal relationship research.

Alzheimer's disease(AD),a common geriatric ailment,exerts a severe impact on people's lives.Traditional Chinese medicine(TCM)demonstrates a favorable effect on the intervention of AD,while the mechanism remains in the exploratory phase.Recent studies have indicated that astrocytes play a significant role in AD.The mechanism of TCM in the treatment of AD from the perspective of astrocyte regulation was explored,and the roles of astrocytes in the pathogenesis of AD was summarized,namely maintaining energy metabolism,regulating synaptic plasticity,and mediating inflammatory responses,thereby providing a TCM-based solution with a clear mechanism for clinical and scientific intervention in AD.

AIM:To appraise the bioequivalence and safety of the test preparation of ritonavir tab-lets and the reference preparation(trade name:Norvir?)in healthy adult subjects under fasting and postprandial conditions.METHODS:This study was a randomized,open-label,single-dose,four-period,fully repeated crossover design bioequivalence study protocol.Thirty-six healthy male and female volunteers were enrolled in the fasting and post-prandial conditions,and a single dose of the test preparation and reference preparation was orally administered.We used liquid chromatography-tan-dem mass spectrometry(LC-MS/MS)to finish the bioassay of the drug concentration of ritonavir in plasma.Pharmacokinetic parameters were statisti-cally analyzed using PhoenixWinNonlin8.1 software(Pharsight,USA)and a non-compartmental model.RESULTS:Under fasting conditions,the pharmacoki-netic parameters of the test and reference prepara-tions:Cmax(792.010±369.282)ng/mL and(856.939±394.427)ng/mL,AUC0-t(6 463.043±2 876.849)ng·mL-1·h and(6 907.690±3 046.132)ng·mL-1·h,AUC0-∞(6 603.617±2 916.352)ng·mL-1·h and(7 051.614±3 093.047)ng·mL-1·h.Here are the pharmacokinetic parameters for both the test prep-aration and the reference preparation in the post-prandial condition:Cmax(574.380±289.566)ng/mL and(615.796±297.382)ng/mL,AUC0-t(5 084.796±2 435.557)ng·mL-1·h and(5 414.167±2 416.952)ng·mL-1·h,AUC0-∞(5 219.144±2 487.793)ng·mL-1·h and(5 551.060±2 490.604)ng·mL-1·h.The 90%confidence interval of the geometric mean ratio of AUC0-t,AUC0-∞,and Cmax for the test preparation and reference preparation lied in the equivalent range of statistics.CONCLUSION:The tested preparation was bioequivalent to the reference preparation un-der fasting and postprandial conditions.

OBJECTIVE: To provide the experience and demonstration for the transformation of acupuncture-moxibustion techniques standards from Chinese national standards to international standards. METHODS: Questionnaire research, literature research, semi-structured interviews and expert consultation were used. RESULTS: The safety of acupuncture-moxibustion techniques was evaluated through literature research, and based on the results of the questionnaire survey, expert interviews, and expert consultation, 11 main bodies and structure of the former Chinese national standard, Technical Benchmark of Acupuncture and Moxibustion: General Rules for Drafting, were adjusted and optimized in accordance with the requirements of international standard (including the language, normative references, purpose, scope, applicable environment, target population, work team, terms and definitions, general principles and basic requirements, structural elements and text structure, and compilation process); and the first international standard, World Federation of Acupuncture-Moxibustion Societis (WFAS) Technical Benchmark of Acupuncture and Moxibustion: General Rules for Drafting was formulated to specify the general rules for drafting. CONCLUSION The 3 key questions, "international compatibility", "technical operability" and "safety" should be solved technically on the basis of explicit international requirements. It is the core technical issue during transforming the national standards of technical benchmark of acupuncture and moxibustion into international standards.
Moxibustion/methods* ; Acupuncture Therapy/methods* ; Humans ; Translational Research, Biomedical/standards* ; Surveys and Questionnaires ; China ; Benchmarking/standards*

Research on IgG4-related disease (IgG4-RD), an autoimmune condition recognized to be a unique disease entity only two decades ago, has processed from describing patients' symptoms and signs to summarizing its critical pathological features, and further to investigating key pathogenic mechanisms. Challenges in gaining a better understanding of the disease, however, stem from its relative rarity-potentially attributed to underrecognition-and the absence of ideal experimental animal models. Recently, with the development of various high-throughput techniques, "omics" studies at different levels (particularly the single-cell omics) have shown promise in providing detailed molecular features of IgG4-RD. While, the application of omics approaches in IgG4-RD is still at an early stage. In this paper, we review the current progress of omics research in IgG4-RD and discuss the value of machine learning methods in analyzing the data with high dimensionality.
Humans ; Immunoglobulin G4-Related Disease/metabolism* ; Immunoglobulin G/metabolism* ; Machine Learning ; Animals ; Proteomics/methods*

Objective To explore the differences in cerebellar gray matter myelin content and gray matter volume between patients with post-traumatic stress disorder(PTSD)and healthy controls(HC)using the ratio of T1-weighted(T1w)and T2-weighted(T2w)images and voxel-based morphometry(VBM)analysis,and to examine the correlation of these differences with cognitive function.Methods A total of 30 PTSD patients and 30 healthy controls(HC)matched for age,gender,and education level were included in this study.Cognitive function was assessed using the Montreal Cognitive Assessment(MoCA),and magnetic resonance imaging(MRI)scans were performed for both groups.Two-sample t-tests were used to analyze the group differences in cerebellar gray matter region T1w/T2w ratios and gray matter volume.Spearman partial correlation analysis was used to explore the correla-tion between the intergroup differences and cognitive function.Results Compared to the HC group,the PTSD group showed a reduced left cerebellar gray matter T1w/T2w ratio(voxel level P＜0.001,cluster level P＜0.05,GRF corrected).The areas with decreased T1w/T2w ratio in the PTSD group also exhibited reduced gray matter volume(voxel P＜0.005,cluster P＜0.05,GRF corrected).Correlation analysis revealed a positive correlation between the left cerebellar gray matter T1w/T2w ratio and the severity of cognitive impairment in the PTSD group.Conclusions The PTSD group exhibited reduced myelin content and gray matter volume in the left cerebellar gray matter region,with both myelin reduction and volume loss positively correlating with the severity of cognitive impairment.The T1w/T2w ratio provides a new perspective for studying myelination in PTSD patients.

Alzheimer's disease(AD),a common geriatric ailment,exerts a severe impact on people's lives.Traditional Chinese medicine(TCM)demonstrates a favorable effect on the intervention of AD,while the mechanism remains in the exploratory phase.Recent studies have indicated that astrocytes play a significant role in AD.The mechanism of TCM in the treatment of AD from the perspective of astrocyte regulation was explored,and the roles of astrocytes in the pathogenesis of AD was summarized,namely maintaining energy metabolism,regulating synaptic plasticity,and mediating inflammatory responses,thereby providing a TCM-based solution with a clear mechanism for clinical and scientific intervention in AD.

Objective To explore the differences in cerebellar gray matter myelin content and gray matter volume between patients with post-traumatic stress disorder(PTSD)and healthy controls(HC)using the ratio of T1-weighted(T1w)and T2-weighted(T2w)images and voxel-based morphometry(VBM)analysis,and to examine the correlation of these differences with cognitive function.Methods A total of 30 PTSD patients and 30 healthy controls(HC)matched for age,gender,and education level were included in this study.Cognitive function was assessed using the Montreal Cognitive Assessment(MoCA),and magnetic resonance imaging(MRI)scans were performed for both groups.Two-sample t-tests were used to analyze the group differences in cerebellar gray matter region T1w/T2w ratios and gray matter volume.Spearman partial correlation analysis was used to explore the correla-tion between the intergroup differences and cognitive function.Results Compared to the HC group,the PTSD group showed a reduced left cerebellar gray matter T1w/T2w ratio(voxel level P＜0.001,cluster level P＜0.05,GRF corrected).The areas with decreased T1w/T2w ratio in the PTSD group also exhibited reduced gray matter volume(voxel P＜0.005,cluster P＜0.05,GRF corrected).Correlation analysis revealed a positive correlation between the left cerebellar gray matter T1w/T2w ratio and the severity of cognitive impairment in the PTSD group.Conclusions The PTSD group exhibited reduced myelin content and gray matter volume in the left cerebellar gray matter region,with both myelin reduction and volume loss positively correlating with the severity of cognitive impairment.The T1w/T2w ratio provides a new perspective for studying myelination in PTSD patients.

BACKGROUND:Some studies have shown a potential relationship between dietary intake and osteoarthritis,but whether there is a causal relationship between food preferences and osteoarthritis is still unknown.There is currently no large-scale genome-wide association study on dietary preferences and osteoarthritis in China.OBJECTIVE:To explore the causal association between dietary preferences and osteoarthritis in European populations,in order to provide a theoretical basis for the prevention of osteoarthritis and to provide reference data for the identification of high-risk groups for hip and knee osteoarthritis in China.METHODS:A total of 20 dietary preference genetic statistics datasets were selected to screen for exposure factor-related instrumental variables.The dataset for osteoarthritis was selected for the ending.After exclusion of the instrumental variables related to confounders,the two-sample Mendelian randomized causal association analysis was conducted mainly by inverse variance weighted analysis,and other four statistical methods were used as supplements.Sensitivity test was performed for the results.RESULTS AND CONCLUSION:(1)The results of the inverse variance weighted analysis showed that preference for barbecue(OR=1.204,95％CI:1.058-1.370,P=0.005),beef(OR=1.167,95％CI:1.034-1.317,P=0.012),chicken(OR=1.399,95％CI:1.119-1.749,P=0.003),pork chops(OR=1.218,95％CI:1.039-1.427,P=0.015)and coffee(OR=1.133,95％CI:1.037-1.238,P=0.006)were risk factors for osteoarthritis of the knee and hip joints,vegetables(OR=0.893,95％CI:0.827-0.964,P=0.004),and vinegar(OR=0.897,95％CI:0.812-0.991,P=0.032)were protective factors for knee-hip osteoarthritis.(2)The results of the sensitivity analysis showed that the instrumental variables included in the analysis without horizontal pleiotropy and bias,and the corresponding inverse variance weighted analysis of effects model was used according to the results of the heterogeneity analysis.(3)The results of this study provide certain reference value in the research on the relationship between dietary preferences and hip and knee osteoarthritis,but only included human whole genome association study data from European populations,and the validity of the research results in other races remains to be tested.Moreover,no stratification was performed on gender,age and other health status.It is difficult to completely rule out the bias from population stratification in the research results.In the future,larger-scale and more finely classified sample data are still needed to carry out relevant causal relationship research.