As the core vehicle for preserving and transmitting traditional Chinese medicine（TCM） academic thought and clinical experience， the establishment of a robust quality evaluation system for TCM clinical case reports is a crucial component in the current standardization and modernization of TCM. Based on the practical experience of constructing the China Clinical Cases Library of Traditional Chinese Medicine by the China Association of Chinese Medicine， this study conducted a comprehensive analysis of critical challenges， including insufficient authenticity and unfocused evaluation criteria. It proposed a three-dimensional evaluation framework grounded in the structure-process-outcome logic， encompassing three dimensions of authenticity and standardization， characteristics and advantages， application and translational impact. This framework integrated 12 key evaluation indicators in a systematic manner. The model preserved the academic characteristics of TCM syndrome differentiation and treatment， while aligning with modern scientific research standards， achieving a balance between individualized TCM experience and standardized evaluation. Concurrently， this study provided theoretical foundations and methodological guidance for evaluating the quality of TCM clinical cases， contributing significantly to the inheritance of TCM knowledge， evidence-based practice， and the reform of talent evaluation mechanisms.

Functional dyspepsia (FD), characterized by persistent or recurrent dyspeptic symptoms without identifiable organic, systemic or metabolic causes, is an increasingly recognized global health issue. The objective of this guideline is to equip clinicians and nursing professionals with evidence-based strategies for the management and treatment of adult patients with FD using traditional Chinese medicine (TCM). The Guideline Development Group consulted existing TCM consensus documents on FD and convened a panel of 35 clinicians to generate initial clinical queries. To address these queries, a systematic literature search was conducted across PubMed, EMBASE, the Cochrane Library, China National Knowledge Infrastructure (CNKI), VIP Database, China Biology Medicine (SinoMed) Database, Wanfang Database, Traditional Medicine Research Data Expanded (TMRDE), and the Traditional Chinese Medical Literature Analysis and Retrieval System (TCMLARS). The evidence from the literature was critically appraised using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. The strength of the recommendations was ascertained through a consensus-building process involving TCM and allopathic medicine experts, methodologists, pharmacologists, nursing specialists, and health economists, leveraging their collective expertise and empirical knowledge. The guideline comprises a total of 43 evidence-informed recommendations that span a range of clinical aspects, including the pathogenesis according to TCM, diagnostic approaches, therapeutic interventions, efficacy assessments, and prognostic considerations. Please cite this article as: Zhang SS, Zhao LQ, Hou XH, Bian ZX, Zheng JH, Tian HH, Yang GH, Hong WS, He YY, Liu L, Shen H, Li YP, Xie S, Shu J, Zeng BF, Li JX, Liu Z, Xiao ZH, Xiao JD, Zheng PY, Huang SG, Chen SL, Fei GJ. International clinical practice guideline on the use of traditional Chinese medicine for functional dyspepsia (2025). J Integr Med. 2025; 23(5):502-518.
Dyspepsia/drug therapy* ; Humans ; Medicine, Chinese Traditional/methods* ; Practice Guidelines as Topic ; Drugs, Chinese Herbal/therapeutic use*

Five new flavan-4-ol glycosides jixueqiosides A-E (1-5) and two new flavan glycosides jixueqiosides F and G (6 and 7), along with twelve known flavan-4-ol glycosides (8-19), were isolated from the roots of Pronephrium penangianum. Comprehensive spectral analyses, X-ray single-crystal diffraction, and theoretical electronic circular dichroism (ECD) calculations established structures and absolute configurations. A single crystal structure of flavan-4-ol glycoside (14) was reported for the first time, while the characteristic ECD and NMR data for all isolated flavan-4-ol glycosides (1-5 , 8-19) were analyzed, establishing a set of empirical rules. Activity screening of these isolates showed that 8 and 9 could inhibit the proliferation of MDA-MB-231 and MCF-7 cells with IC₅₀ values of 7.93 ? 2.85 ?mol?L^-1 and 5.87 ? 1.58 ?mol?L^-1 (MDA-MB-231), and 2.21 ? 1.38 ?mol?L^-1 and 3.52 ? 1.55 ?mol?L^-1 (MCF-7), respectively. Western blotting and flow cytometry analyses demonstrated that 8 and 9 dose-dependently induced apoptosis in MDA-MB-231 cells by up-regulating BAX, activating caspase-3 and down-regulating BCL-2. Additionally, compound 8 affected autophagy-related proteins, increasing the ratio of LC3-II/LC3-I and Beclin-1 levels to inhibit MDA-MB-231 cell proliferation. Moreover, anti-inflammatory studies indicated that 2, 3, 7, 13, 14, and 18 moderately inhibited tumor necrosis factor-a (TNF-a), interleukin-6 (IL-6), and nitric oxide (NO) release.
Humans ; Plant Roots/chemistry* ; Glycosides/isolation & purification* ; Anti-Inflammatory Agents/isolation & purification* ; Flavonoids/isolation & purification* ; Cell Proliferation/drug effects* ; Antineoplastic Agents, Phytogenic/isolation & purification* ; Molecular Structure ; Apoptosis/drug effects* ; Cell Line, Tumor ; Tumor Necrosis Factor-alpha/immunology* ; Drugs, Chinese Herbal/pharmacology* ; Interleukin-6/immunology* ; Animals ; Mice

Aconiti Lateralis Radix Praeparata (Fuzi) represents a significant traditional Chinese medicine (TCM) that exhibits both notable pharmacological effects and toxicity. Various processing methods are implemented to reduce the toxicity of raw Fuzi by modifying its toxic and effective components, primarily diterpenoid alkaloids. To comprehensively analyze the chemical variations between different Fuzi products, ultra-high performance liquid chromatography-linear ion trap quadrupole Orbitrap mass spectrometry (UHPLC-LTQ-Orbitrap MS) was employed to systematically characterize Shengfuzi, Heishunpian and Baifupian. A total of 249 diterpenoid alkaloids present in Shengfuzi were identified, while only 111 and 61 in Heishunpian and Baifupian were detected respectively, indicating substantial differences among these products. An untargeted metabolomics approach combined with multivariate statistical analysis revealed 42 potential chemical markers. Through subsequent validation using 52 batches of commercial Heishunpian and Baifupian samples, 8 robust markers distinguishing these products were identified, including AC1-propanoic acid-3OH, HE-glucoside, HE-hydroxyvaleric acid-2OH, dihydrosphingosine, N-dodecoxycarbonylvaline and three unknown compounds. Additionally, the MS imaging (MSI) technique was utilized to visualize the spatial distribution of chemical constituents in raw Fuzi, revealing how different processing procedures affect the chemical variations between Heishunpian and Baifupian. The distribution patterns of different diterpenoid alkaloid subtypes partially explained the chemical differences among products. This research provides valuable insights into the material basis for future investigations of different Fuzi products.
Diterpenes/chemistry* ; Alkaloids/chemistry* ; Chromatography, High Pressure Liquid/methods* ; Aconitum/chemistry* ; Drugs, Chinese Herbal/chemistry* ; Metabolomics ; Mass Spectrometry/methods* ; Plant Roots/chemistry* ; Molecular Structure

OBJECTIVE To provide standardized whole-process guidance on drug traceability codes for medical institutions in Sichuan province， ensuring medication safety and compliance with medical insurance supervision requirements. METHODS Based on evidence-based principles and expert consensus， Expert Consensus on Whole-process Management of Drug Traceability Codes in Medical Institutions of Sichuan Province （hereinafter referred to as the Consensus） was formulated through systematic literature review， field investigations， establishment of a multidisciplinary expert committee and multiple rounds of questionnare consultation via the modified Delphi method， and finalized through consensus meetings. RESULTS & CONCLUSIONS The Consensus clarifies key operating procedures for code verification， code assignment and code return， whole-process operational standards for drug warehouse acceptance and storage， drug warehouse outbound delivery and pharmacy acceptance check， drug distribution and dispensing in pharmacy and intravenous admixture center， medication administration in nursing units and examination departments， as well as drug return process. Key recommendations are proposed such as improving the core functions of the drug traceability system， unifying the hospital-wide traceability code database， strengthening the management of traceability codes for backup medications， establishing a management organization and institutional framework， and optimizing the architectural design and data governance requirements of the drug traceability system. The release of the Consensus will provide scientific， standardized and implementable practical guidelines for medical institutions of Sichuan province， helping to improve closed-loop management of the drug traceability system， strengthen medication safety and fulfil medical insurance fund supervision.

This study compared the chemical composition differences among various root tissues of Astragalus membranaceus through optimization of histochemical localization methods, thereby providing some reference for targeted extraction and enrichment of bioactive components. The chloral hydrate permeabilization technique was enhanced with sodium nitrite-aluminum nitrate-sodium hydroxide reagent for flavonoid staining. Comparative analyses of total saponins, total flavonoids, and astragaloside IV content in xylem, phloem, and periderm tissues were performed using ultraviolet-visible spectroscopy (UV-Vis) and high-performance liquid chromatography (HPLC). By optimizing staining protocols, interference from natural pigmentation was successfully eliminated, thereby enhancing the visualization of tissue-specific chemical distribution. Quantitative analysis revealed that the phloem contained the highest total saponins (6.92%), while the periderm exhibited peak total flavonoids (0.876%) and exclusive enrichment of astragaloside IV (0.850%). The refined histochemical localization method enables precise characterization of phytochemical distribution across root tissues, which can offer guidance for selective extraction and enrichment strategies, and comprehensively promote the utilization and development of Astragalus membranaceus resources.

Objective To analyze the efficacy and safety of different minimally invasive operations[endoscopic re-trogradebiliary drainage(ERBD)、endoscopic nasobiliary drainage(ENBD)、percutaneous transhepatic cholangial drainage(PTCD)] for choledocholithiasis complicated with acute cholangitis to provide reference for clinical treatment retrospectively. Methods A total of 151 patients with choledocholithiasis complicated with acute cholangitis at Department of Emergency Surgery in our hospital from January 2019 to December 2020 were included and divided into four groups based on the four treatment strategies, including non-surgical treatment. Changes in leukocyte count, bilirubin levels, and liver function before and after treatment, as well as postoperative recovery, complication rates, length of hospital stay, and prognosis were compared among patients who underwent different surgical treatments. Results There were significant improvements in leukocyte count, percentage of neutrophils, and liver function of the patients underwent ENBD or ERBD operation (P<0.05). The total bilirubin and direct bilirubin were significantly reduced after ERBD, ENBD, and PTCD operations (P<0.05). Patients undergoing ERBD, ENBD, or PTCD demonstrated faster recovery times, fewer complications, shorter hospital stays, and lower mortality rates compared to those managed conservatively. Conclusions ERBD and ENBD as minimally invasive therapeutic modalities for the management of choledocholithiasis complicated with acute cholangitis, exhibit remarkable clinical efficacy, coupled with a high degree of safety and reliability. These techniques significantly enhance the long-term minimally invasive cure rate, thereby establishing them as the preferred treatment strategies. Tailored to the patient's specific clinical conditions, such as the severity of infection, stone dimensions, and the use of oral anticoagulant therapy, clinicians can formulate individualized minimally invasive treatment strategies, facilitating the optimal attainment of therapeutic objectives.

Objective:To compare the efficacy of various machine learning models in predicting renal function decline after robot-assisted partial nephrectomy(RAPN),and to provide evidence for clinical risk stratification.Methods:This study retrospectively in-cluded the clinical data of 733 patients with renal cell carcinoma undergoing RAPN at the Urology Department of The First Affiliated Hospital of Chongqing Medical University from January 2019 to December 2023.Demographic characteristics,laboratory indicators,and perioperative parameters were integrated to construct seven machine learning models.Key predictors were interpreted using Shap-ley additive explanations(SHAP).Model performance was evaluated using the area under the receiver operating characteristic curve(AUC).Results:The random forest model demonstrated the best predictive performance(AUC=0.84).SHAP analysis identified neutrophil-to-lymphocyte ratio,tumor diameter,the international normalized ratio of prothrombin time,white blood cell count,and in-traoperative blood loss as significant factors influencing postoperative renal function decline.Conclusion:This study provides a poten-tial predictive tool for clinical practice,aiding in identifying high-risk patients and optimizing postoperative management strategies.

Objective:To develop a predictive model for selecting patients with high-risk localized prostate cancer(HRLPC)who are suitable for preoperative maximum androgen blocking(MAB)therapy.Methods:This study was conducted among 96 patients with HRLPC who were diagnosed based on transrectal biopsy and underwent radical prostatectomy in Department of Urology,The First Af-filiated Hospital of Chongqing Medical University,from January 1,2021 to June 30,2024,and all patients received MAB therapy for 3 months before surgery and were followed up for 6 months after surgery.Related data were collected from all patients,including baseline demographic features,laboratory data,imaging findings,perioperative data,and follow-up information.At first,the association between prostate-specific antigen density(PSAD)stratification after MAB therapy and pathological and biochemical benefits was analyzed to determine the optimal PSAD group,then machine learning was used to identify important variables and establish a predictive model,and finally,the model was evaluated using the ROC curve,the calibration curve,and clinical applicability assessment.Results:The low PSAD group[PSAD<0.17 ng/(mL·cm3)]showed the best results of perioperative outcomes,pathological downgrading,the rate of undetectable PSA after-surgery,recovery from urinary incontinence,and PSA follow-up(P<0.05).The model was established based on prostate volume,low-density lipoprotein cholesterol,PSAD,smoking history,total cholesterol,PSA,and body mass index,and this predictive model had good performance(with an area under the ROC curve of 0.769)and showed a certain degree of clinical applica-bility.Conclusion:Patients in the low PSAD group tend to have better pathological and biochemical benefits.This study provides a re-liable predictive model to assist in the individualized treatment of patients with HRLPC.

Objective To analyze the lipid metabolism levels in patients with non-functional adrenal in-cidentalomas(NFAI)and the efficacy of different treatment approaches.Methods A retrospective analysis was conducted on the clinical data,including clinical manifestations,metabolism-related diseases,lipid metabo-lism levels,and hormone levels,of 114 patients diagnosed with NFAI who sought medical attention at this hospital from September 2021 to June 2024.The patients were divided into the surgical group(receiving surgi-cal treatment)and the non-surgical group(receiving conservative treatment).The surgical group was further categorized into the normal lipid group and the dyslipidemia group based on preoperative lipid levels.Changes in lipid metabolism levels before and after treatment were compared between the surgical and non-surgical groups,as well as between the normal lipid and dyslipidemia groups,to evaluate the impact of NFAI on lipid metabolism.Results Among the 114 patients,76 were divided into the surgical group and 38 into the non-sur-gical group.The surgical group was further divided into 36 patients in the normal lipid group and 40 in the dyslipidemia group.In the surgical group,triglycerides(TG)and low-density lipoprotein(LDL)levels de-creased significantly after treatment compared to pre-treatment levels(P=0.007,0.002).In contrast,no sta-tistically significant difference was observed in the non-surgical group between pre-and post-treatment TG and LDL levels(P＞0.05).Compared with the non-surgical group,the surgical group showed a greater reduc-tion in TG and LDL levels before and after treatment(P=0.049,0.002).In the dyslipidemia group,TG and LDL levels returned to normal levels after treatment and significantly decreased compared to those before treatment,with statistical significance(P=0.007,0.001).However,in the normal lipid group,there was no statistically significant difference in TG and LDL levels before and after treatment(P=0.640,0.499).Com-pared with the normal lipid group,the dyslipidemia group showed a greater reduction in TG and LDL levels before and after treatment(P＜0.001,P=0.022).The final pathological results of patients in the surgical group included 59 cases of cortical adenoma,6 cases of cyst,7 cases of myelolipoma,and 4 cases of nodular hy-perplasia.In patients with cortical adenoma,the postoperative TG and LDL levels significantly decreased com-pared to those before surgery(P=0.008,0.014),while there was no statistically significant difference in TG and LDL levels before and after treatment in patients with cysts,myelolipomas,and nodular hyperplasia(P＞0.05).Conclusion NFAI may adversely affect lipid metabolism and is associated with elevated TG and LDL-C levels.Compared with conservative treatment,surgical resection can significantly reduce the body's TG and LDL levels and effectively improve abnormal lipid metabolism.