The importance of consensus research in medical decision-making has become increasinglyprominent. However, this field has long lacked unified terminology definitions and reporting standards, leading to significant heterogeneity in study design, implementation, and result presentation that affects the credibility and reproducibility of outcomes. The ACCurate COnsensus Reporting Document (ACCORD) in the field of biomedical research provides a structured writing framework for various consensus methods such as the Delphi method and nominal group technique, aiming to enhance the completeness and transparency of study reports. Combined with specific cases, this article interprets the core items of ACCORD, offering references for the design, implementation, and reporting of high-quality consensus research in China.

Objective: To develop a convenient, direct, and highly sensitive method for screening trace chemical additives in complex Chinese patent medicines, thereby addressing core technological bottlenecks in pharmaceutical analysis and quality control. Methods: A brush ionization probe device was independently designed and constructed, and an efficient detection method was established through systematic optimization of key parameters. Twenty-three Chinese patent medicine samples, representing 6 dosage forms (capsules, tablets, pills, granules, powders, and liquid preparations), were analyzed using 10 common chemical additives as target analytes. Results: All samples were successfully analyzed without complex pretreatment, and 5 chemical additives were detected in 7 Chinese patent medicines. The brush ionization probe device exhibited cost-effectiveness (~0.2 USD per probe), operational simplicity, rapid analysis (~10s per sample), high efficiency, and minimal reagent consumption (~10 μL per sample). Conclusion: This advancement is expected to provide an innovative scientific tool for improving the generality and convenience of on-site quality control, while promoting technological progress in disciplines such as pharmacology and traditional Chinese medicine.

Health economics evidence plays an important role in linking clinical value evidence with health resource allocation decisions in the development of clinical practice guidelines. It can not only effectively balance clinical effectiveness and economic feasibility but also avoid forming "idealized" recommendations that are detached from the affordability of the healthcare system or the burden-bearing capacity of patients. To promote guideline developers to use health economics evidence more standardizedly and fully, this paper conducts an in-depth analysis of the current application status, existing challenges, access channels, and application processes of health economics evidence in current guidelines, and on this basis, puts forward considerations and suggestions for strengthening and standardizing the application of health economics evidence in China's clinical practice guidelines.

Objective:To determine the clinical issues in the Clinical practice guidelines for postoperative pain management in adults (2024 edition). Methods:A preliminary list of clinical issues for the guidelines was developed through literature review, clinical surveys, and expert interviews. This was followed by two rounds of Delphi questionnaire surveys, with quality control and statistical analysis conducted using expert positive coefficient, mean item scores, full score ratio, coefficient of variation, Cronbach′s α coefficient, and expert authority level to finalize the list of clinical issues.Results:The experts participating in the Delphi questionnaire surveys had multidisciplinary collaborative backgrounds and regional representativeness, with a high level of authority. The overall positive coefficient of expert participation in the surveys was 78.9%. Through two rounds of the Delphi method and based on the screening criteria of a mean score ≥3.5, coefficient of variation ≤30%, and full score ratio ≥30%, 17 clinical issues were ultimately included following an expert consensus meeting.Conclusions:Through the Delphi method and rigorous quality control, the clinical issues in the Clinical practice guidelines for postoperative pain management in adults (2024 edition) are determined, laying a foundation for the subsequent development of the guidelines.

Objective To investigate the protective effects and possible mechanisms of sofalcone on small intestinal mucosal damage induced by nonsteroidal anti-inflammatory drugs(NSAIDs)in rats.Methods In the first group of animal experiments,rats were randomly divided into five groups:normal control group,diclofenac group(diclofenac 7.5 mg·kg-1),and sofalcone high-doses groups(sofalcone 10 mg·kg-1+diclofenac 7.5 mg·kg-1),sofalcone medium-doses groups(sofalcone 5 mg·kg-1+diclofenac 7.5 mg·kg-1),and sofalcone low-doses groups(sofalcone 2 mg·kg-1+diclofenac 7.5 mg·kg-1).Each group received daily gavage for seven days.Serum D-lactate levels were measured,and histological damage to the small intestine was assessed through HE staining and pathological scoring.In the second group,rats were separated into three groups:normal control group,diclofenac group(diclofenac 7.5 mg·kg-1),and sofalcone group(sofalcone 2 mg·kg-1+diclofenac 7.5 mg·kg-1).Concurrently,the rats'body mass,24-hour diet,and water intake were monitored.Additionally,serum levels of pro-inflammatory cytokines such as IL-6,IFN-γ,TNF-α,inflammatory markers CRP and D-lactate,as well as measurements of tissue reactive oxygen species(ROS),lactate dehydrogenase(LDH),and mitochondrial membrane potential were conducted using appropriate kits.Western blotting was applied to assess the expression levels of intercellular junction proteins(Occludin,Claudin-1,α-Catenin),programmed necrosis pathway-associated proteins including receptor-interacting protein kinase 1(RIPK1),RIPK3,and mixed lineage kinase domain-like pseudokinase(MLKL)along with p-MLKL.Results In the first experiment,the diclofenac group exhibited significant histological damage to the small intestine,with elevated levels of D-lactic acid and pathological scores compared to the normal control group(P<0.01).Following intervention with sofalcone,both the histological damage and the levels of D-lactic acid and pathological scores in the small intestine were notably reduced(P<0.05 or P<0.01).However,there was no substantial difference in pathological scores among different doses of sofaclone groups(P>0.05).In the second experiment,compared with normal control group,rats in the diclofenac group showed decreased body mass,24-hour average diet and water intake,along with elevated levels of IL-6,IFN-γ,TNF-α,CRP,D-lactic acid,tissue ROS,LDH activity,RIPK1,RIPK3,and p-MLKL/MLKL protein expression levels,as well as mitochondrial membrane potential(P<0.05 or P<0.01).Moreover,Occludin,Claudin-1,and α-Catenin protein expression levels were reduced(P<0.05 or P<0.01).Following sofalcone intervention,the previously mentioned parameters were reversed(P<0.05 or P<0.01).Notably,there was no statistically significant difference observed in the reduction of RIPK1 protein expression(P>0.05).Conclusions Sofalcone reduces NSAID-induced small intestinal mucosal injury in rats by inhibiting the RIPK1/RIPK3/MLKL-dependent programmed necrosis pathway.

Accurate characterization of the chemical composition of complex traditional Chinese medicine(TCM)is an essential foundation for the modern scientific interpretation of TCM principles.Mass spectrometry is the most dominant technique in current research on the material basis of TCM,offering the highest sensitivity and the richest information provision.Establishing mass spectrometry databases represents the most effective approach to facilitating the structural analysis of TCM chemical components.This paper systematically searches and reviews literature published from January 2005 to January 2025 through online databases such as China National Knowledge Infrastructure,PubMed,and Web of Science,using"mass spectrometry database"and"traditional Chinese medicine"as keywords.It reviews the current status of seven TCM chemical component mass spectrometry databases and seven natural product mass spectrometry databases.The key advancements of these mass spectrometry databases for natural products are summarized,detailing their characteristics,search methodologies,included information,and data sources.Additionally,challenges related to data quality,standardization,timely updates,database interaction,retrieval functionality,and data sharing and security are discussed in depth.Furthermore,the paper explores prospective development directions for TCM mass spectrometry databases,emphasizing the importance of open data sharing,technological innovation,and data security.Through this analysis,the paper aims to offer theoretical guidance and practical recommendations for the precise identification of TCM components,as well as for the construction and application of these databases.

Objective To investigate the protective effects and possible mechanisms of sofalcone on small intestinal mucosal damage induced by nonsteroidal anti-inflammatory drugs(NSAIDs)in rats.Methods In the first group of animal experiments,rats were randomly divided into five groups:normal control group,diclofenac group(diclofenac 7.5 mg·kg-1),and sofalcone high-doses groups(sofalcone 10 mg·kg-1+diclofenac 7.5 mg·kg-1),sofalcone medium-doses groups(sofalcone 5 mg·kg-1+diclofenac 7.5 mg·kg-1),and sofalcone low-doses groups(sofalcone 2 mg·kg-1+diclofenac 7.5 mg·kg-1).Each group received daily gavage for seven days.Serum D-lactate levels were measured,and histological damage to the small intestine was assessed through HE staining and pathological scoring.In the second group,rats were separated into three groups:normal control group,diclofenac group(diclofenac 7.5 mg·kg-1),and sofalcone group(sofalcone 2 mg·kg-1+diclofenac 7.5 mg·kg-1).Concurrently,the rats'body mass,24-hour diet,and water intake were monitored.Additionally,serum levels of pro-inflammatory cytokines such as IL-6,IFN-γ,TNF-α,inflammatory markers CRP and D-lactate,as well as measurements of tissue reactive oxygen species(ROS),lactate dehydrogenase(LDH),and mitochondrial membrane potential were conducted using appropriate kits.Western blotting was applied to assess the expression levels of intercellular junction proteins(Occludin,Claudin-1,α-Catenin),programmed necrosis pathway-associated proteins including receptor-interacting protein kinase 1(RIPK1),RIPK3,and mixed lineage kinase domain-like pseudokinase(MLKL)along with p-MLKL.Results In the first experiment,the diclofenac group exhibited significant histological damage to the small intestine,with elevated levels of D-lactic acid and pathological scores compared to the normal control group(P<0.01).Following intervention with sofalcone,both the histological damage and the levels of D-lactic acid and pathological scores in the small intestine were notably reduced(P<0.05 or P<0.01).However,there was no substantial difference in pathological scores among different doses of sofaclone groups(P>0.05).In the second experiment,compared with normal control group,rats in the diclofenac group showed decreased body mass,24-hour average diet and water intake,along with elevated levels of IL-6,IFN-γ,TNF-α,CRP,D-lactic acid,tissue ROS,LDH activity,RIPK1,RIPK3,and p-MLKL/MLKL protein expression levels,as well as mitochondrial membrane potential(P<0.05 or P<0.01).Moreover,Occludin,Claudin-1,and α-Catenin protein expression levels were reduced(P<0.05 or P<0.01).Following sofalcone intervention,the previously mentioned parameters were reversed(P<0.05 or P<0.01).Notably,there was no statistically significant difference observed in the reduction of RIPK1 protein expression(P>0.05).Conclusions Sofalcone reduces NSAID-induced small intestinal mucosal injury in rats by inhibiting the RIPK1/RIPK3/MLKL-dependent programmed necrosis pathway.

Based on the actual situation of rapid increase in obesity prevalence and the current lack of a professional weight loss and bariatric surgery treatment platform in Macao, coupled with the continouous rise in the obesity population, the further development and refine-ment of obesity treatment methods has become particularly urgent. Against this backdrop, the authors conduct an in-depth discussion to analyze how Macao, leveraging its unqiue geographical location and favorable policy advantages within the broader context of collaborative development in the Guangdong-Hong Kong-Macao greater bay area, can actively explore future development paths and potential challenges in the fields of bariatric and metabolic medicine and surgery, with the aim to provide a robust reference for advancing related medical technologies in Macao, thereby enhancing the overall level of obesity treatment in the region.

Accurate characterization of the chemical composition of complex traditional Chinese medicine (TCM) is an essential foundation for the modern scientific interpretation of TCM principles. Mass spectrometry is the most dominant technique in current research on the material basis of TCM, offering the highest sensitivity and the richest information provision. Establishing mass spectrometry databases represents the most effective approach to facilitating the structural analysis of TCM chemical components. This paper systematically searches and reviews literature published from January 2005 to January 2025 through online databases such as China National Knowledge Infrastructure, PubMed, and Web of Science, using “mass spectrometry database” and “traditional Chinese medicine” as keywords. It reviews the current status of seven TCM chemical component mass spectrometry databases and seven natural product mass spectrometry databases. The key advancements of these mass spectrometry databases for natural products are summarized, detailing their characteristics, search methodologies, included information, and data sources. Additionally, challenges related to data quality, standardization, timely updates, database interaction, retrieval functionality, and data sharing and security are discussed in depth. Furthermore, the paper explores prospective development directions for TCM mass spectrometry databases, emphasizing the importance of open data sharing, technological innovation, and data security. Through this analysis, the paper aims to offer theoretical guidance and practical recommendations for the precise identification of TCM components, as well as for the construction and application of these databases.

Objective:To determine the clinical issues in the Clinical practice guidelines for postoperative pain management in adults (2024 edition). Methods:A preliminary list of clinical issues for the guidelines was developed through literature review, clinical surveys, and expert interviews. This was followed by two rounds of Delphi questionnaire surveys, with quality control and statistical analysis conducted using expert positive coefficient, mean item scores, full score ratio, coefficient of variation, Cronbach′s α coefficient, and expert authority level to finalize the list of clinical issues.Results:The experts participating in the Delphi questionnaire surveys had multidisciplinary collaborative backgrounds and regional representativeness, with a high level of authority. The overall positive coefficient of expert participation in the surveys was 78.9%. Through two rounds of the Delphi method and based on the screening criteria of a mean score ≥3.5, coefficient of variation ≤30%, and full score ratio ≥30%, 17 clinical issues were ultimately included following an expert consensus meeting.Conclusions:Through the Delphi method and rigorous quality control, the clinical issues in the Clinical practice guidelines for postoperative pain management in adults (2024 edition) are determined, laying a foundation for the subsequent development of the guidelines.