1.Organizational Readiness for Change and Factors Influencing the Implementation of Shared Medical Appointment for Diabetes in Primary Healthcare Institutions
Wei YANG ; Yiyuan CAI ; Jiajia CHEN ; Run MAO ; Lang LINGHU ; Sensen LYU ; Dong XU
Medical Journal of Peking Union Medical College Hospital 2025;16(2):479-491
The success of implementation research is closely tied to the institution's pre-implementation readiness. This study aims to explore the organizational readiness for change (ORC) and its influencing factors on primary healthcare settings in the implementation of the "Shared Medical Appointment for Diabetes (SMART) in China: design of an optimization trial" and to enhance ORC and provide insights to support the effective implementation of the program. Qualitative interviews and quantitative surveys were conducted to evaluate the ORC level and its influencing factors in 12 institutions implementing the SMART program. The Scale for Assessing the Institution's Readiness to Implement Evidence-Based Practices was utilized to measure ORC levels. Qualitative interviews were conducted among change implementers to gather information regarding the status of influencing factors. Thematic analysis was applied to extract factors from the interview data, and an assessment questionnaire was developed to measure the perceived impact of these factors. A fuzzy-set qualitative comparative analysis (fsQCA) method was employed to identify the influencing factors of ORC and pathways leading to high-level ORC. Seventy implementers from 12 institutions, encompassing administrators, clinicians, and health managers, participated in the interviews and surveys. The median and interquartile of the ORC scores were 105.20 (101.23, 107.33). The fsQCA indicated that a clear understanding of specific tasks and responsibilities, the active engagement of key participants, sufficient preliminary preparation, and the use of audits and feedback mechanisms were critical pathways to a high-level ORC. Conversely, institutions lacking key participants, preliminary preparation, or marginal influence demonstrated a low-level ORC. Before implementing innovation, Coherence and Cognitive Participation were identified as critical factors in influencing ORC. Strong leadership from key participants played pivotal role in enhancing readiness for change and was essential for improving implementation fidelity and overall program success.
2.Screening of ferroptosis genes related to the prognosis of cervical cancer and construction of a prognostic model
Yue CHEN ; Wenxin CHEN ; Yi JIANG ; Dong ZHANG ; Boqun XU
Chinese Journal of Clinical Medicine 2025;32(2):259-267
Objective To screen ferroptosis genes related to the prognosis of cervical cancer and to construct a prognosis model. Methods Ferroptosis genes were obtained from FerrDb database, and cervical cancer related data were obtained from The Genome-Wide Association Study Catalog database and The Cancer Genome Atlas database. Transcriptome-Wide Association Study, colocalization analysis and differential expression analysis were conducted to screen out candidate ferroptosis genes; Gene Ontology functional and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analysis were conducted on candidate genes. Univariate Cox regression analysis was used to further screen out genes related to the prognosis of cervical cancer. Kaplan-Meier method was used to analyze the relationship between genes and the overall survival of patients. The expression levels of genes in pan-cancer were analyzed through the TIMER database. Two prognostic models were conducted, Model 1 included age and tumor stage, while Model 2 incorporated age, tumor stage, and prognostic genes. The predictive capabilities of the two models were compared. Results A total of 91 candidate genes related to ferroptosis were obtained. Univariate Cox regression analysis showed that 15 genes were associated with the prognosis of cervical cancer. CA9, SCD, TFRC, QSOX1 and CDO1 were risk factors affecting the prognosis of cervical cancer patients (P<0.05), while PTPN6, ALOXE3, HELLS, IFNG, MIOX, ALOX12B, DUOX1, ALOX15, AQP3 and IDO1 were protective factors (P<0.05). The mRNA expression levels of the 15 genes showed significant upregulation or downregulation in at least 7 types of cancers, among which TFRC was associated with the largest number of cancer types. Kaplan-Meier analysis showed that HELLS, DUOX1 and ALOXE3 were associated with poor prognosis in cervical cancer. The AUC of the model 1 for predicting 1-year and 3-year overall survival rates of cervical cancer patients was 0.455 and 0.478, and the AUC of Model 2 was 0.854 and 0.595. Model 2 (C-index = 0.727) had better predictive ability than Model 1 (C-index = 0.502). Conclusion The prognostic model composed of 15 prognostic-related genes selected based on bioinformatics has better predictive performance for the survival outcomes of cervical cancer patients, providing important reference value for the prognostic assessment of cervical cancer patients.
3.Localization and Content Validation of the Organizational Readiness of Implementing Evidence-based Practices Scale
Jiajia CHEN ; Yiyuan CAI ; Wei YANG ; Run MAO ; Lang LINGHU ; Dong XU
Medical Journal of Peking Union Medical College Hospital 2025;16(3):765-776
This study aimed to localize the workplace readiness questionnaire (WRQ) and validate its applicability for assessing readiness for implementation of evidence-based practices (EBP) in primary care settings in China. The localization of the instrument will provide a practical instrument for assessing organizational readiness for change (ORC). The WRQ was translateed into Chinese version using the modified Brislin translation model, and its cross-cultural validity, content validity, and generalizability were evaluated by the Delphi method, and the expert feedback was evaluated using the item-level content validity index (I-CVI), scale-level content validity index (S-CVI), and corrected Kappa value. The index weights were evaluated by the analytic hierarchical process (AHP). The target users of the scale were invited to quantitatively evaluate its item importance score (IIS), and the surface validity was evaluated by combining the qualitative feedback from their cognitive interviews. To clarify the purpose of the scale, we revised its name to the Organizational Readiness of Implementing Evidence-Based Practices (ORIEBP) Scale. The ORIEBP scale contained five dimensions, which were Change Context, Change Valence, Information Evaluation, Change Commitment, Change Efficiency, and 32 items. After two rounds of the Delphi method to refine the construction of three dimensions and expressions of 11 items, the I-CVI were from 0.73 to 1.00, the Kappa value were from 0.70 to 1.00, and the S-CVI was over 0.92. All evaluation matrices of the hierarchical analysis method met the requirement of consistency ratio (CR < 0.1), and the weights of five dimensions were 0.2083, 0.2022, 0.1907, 0.2193, and 0.1795, in sequence. Nine out of eleven experts identified that items were applicable to other readiness assessment scenarios. The IIS scores for the five dimensions and 32 items were ranged from 2.93 to 3.54, and 2.71 to 3.42, presenting good face validity. The cognitive interview results showed that professional expressions were complex to understand. This study validated the ORIEBP scale and has good content validity and generalizability. The scale can be further improved by expanding its scope of use and validating its structure validity and reliability in different settings.
4.Study on the Pathological Mechanism-Syndrome-Treatment Patterns of Approved Chinese Patent Medicines Targeting Collateral Disorders
Pengli SU ; Peng XU ; Yanhong WANG ; Yaqi ZU ; Run YUAN ; Kun LI ; Yufeng ZHAO
Journal of Traditional Chinese Medicine 2025;66(16):1711-1718
ObjectiveTo explore the pathological mechanism-syndrome-treatment patterns of approved Chinese patent medicines (CPMs) that treat collateral disorders, providing a reference for the principle of "treating different diseases with the same therapy" in collateral pathology. MethodsCPMs that apply treatment strategies based on collateral disorders were identified from the Pharmacodia database by extracting information from the "efficacy" or "indications" sections of drug package inserts. A database was established to extract the names and compositions of the CPMs, as well as their indications, related traditional Chinese medicine (TCM) symptoms, disease locations (affected areas), and pathological factors. Frequency statistics were performed. Using the Apriori algorithm, an association rule analysis was conducted on CPMs and disease-location combinations related to the top three most frequent pathological factor combinations. Core formulas for these combinations were identified and analyzed through drug network analysis and MCODE module clustering. ResultsA total of 660 CPMs targeting collateral disorders were retrieved, involving 299 indications, 323 TCM symptoms, 21 disease locations, 19 pathological factors, and 124 pathological factor combinations. The most frequent pathological factor combinations were blood stasis (involved in 109 CPMs, 16.52%), exogenous wind (外风) -cold-dampness (involved in 43 CPMs, 6.52%), and qi deficiency-blood stasis (involved in 42 CPMs, 6.36%). Analysis of the core formulas for these combinations revealed common ingredients such as Honghua (Carthami Flos), Chuanxiong (Chuanxiong Rhizoma), Danggui (Angelicae Sinensis Radix), and Dilong (Pheretima). ConclusionCollateral disorders involve a wide range of pathogenesis and represent a fundamental mechanism in the onset and development of various diseases, characterized by obstruction and stagnation. The primary therapeutic principle is unblocking of the collaterals. Blood stasis obstructing the collaterals is the core pathological basis, and the strategy of activating blood circulation and resolving stasis to unblock the collaterals should be central to the treatment. The core medication pattern involves combining blood-activating and stasis-resolving herbs with insect-derived medicinals that unblock collaterals. Exogenous wind is often the initiating patholo-gical factor in colla-teral disorders, and the appropriate addition of wind-dispelling herbs can enrich the treatment strategies for such conditions.
5.Expression pattern and function of novel gene C12ORF56 in lung cancer
Zeng ZHANG ; Hua-Zhen XU ; Run-He QIN ; Yun-Min HUANG ; Ya-Hao LING ; Wen-Lin CHANG
Chinese Pharmacological Bulletin 2024;40(9):1680-1687
Aim To disclose the subcellular localiza-tion,expression pattern,cellular physiological function and possible molecular mechanism of C12ORF56,a novel gene located at q14.2 of chromosome 12,in the pathogenesis of lung cancer.Methods ONCOMINE database was applied to investigate the mRNA level dif-fering of C12ORF56 between normal and lung cancer tissues.Analysis based on LinkedOmics,Metascape,String and GSEA database or tools provided indication of potential cellular physiological functions of C12ORF56 in the developing of lung cancer.C12ORF56 was knocked down via siRNA and the pro-liferation of NCI-H1073 cells were observed by EdU and CCK-8 assay.RT-qPCR was used to detect the ex-pression level of C12ORF56 of lung cancer cells on dif-ferent cycle phases.The core sequence regions of pro-moter affecting the transcription of C12ORF56 gene were analyzed by Jaspar online-tools and verified by dual-luciferase assay.Results C12ORF56 was highly expressed in lung cancer cells,especially in squamous cell lung cancer.C12ORF56 correlated with cell cy-cle,cancer immune,DNA replication.Knockdown of C12ORF56 reduced NCI-H1703 cell proliferation.Conclusion The up-regulation of C12ORF56 is in-volved in the development of lung cancer by enhancing lung cancer cell proliferation.
6.Establishment and Evaluation Strategy of an in Vitro Cell Model of Bone Marrow Microenvironment Injury in Mouse Acute Graft-Versus-Host Disease
Jia-Yi TIAN ; Pei-Lin LI ; Jie TANG ; Run-Xiang XU ; Bo-Feng YIN ; Fei-Yan WANG ; Xiao-Tong LI ; Hong-Mei NING ; Heng ZHU ; Li DING
Journal of Experimental Hematology 2024;32(2):617-624
Objective:To establish a mesenchymal stem cell(MSC)-based in vitro cell model for the evaluation of mouse bone marrow acute graft-versus-host disease(aGVHD).Methods:Female C57BL/6N mice aged 6-8 weeks were used as bone marrow and lymphocyte donors,and female BALB/c mice aged 6-8 weeks were used as aGVHD recipients.The recipient mouse received a lethal dose(8.0 Gy,72.76 cGy/min)of total body γ irradiation,and injected with donor mouse derived bone marrow cells(1× 107/mouse)in 6-8 hours post irradiation to establish a bone marrow transplantation(BMT)mouse model(n=20).In addition,the recipient mice received a lethal dose(8.0 Gy,72.76 cGy/min)of total body γ irradiation,and injected with donor mouse derived bone marrow cells(1 × 107/mouse)and spleen lymphocytes(2 × 106/mouse)in 6-8 hours post irradiation to establish a mouse aGVHD model(n=20).On the day 7 after modeling,the recipient mice were anesthetized and the blood was harvested post eyeball enucleation.The serum was collected by centrifugation.Mouse MSCs were isolated and cultured with the addition of 2%,5%,and 10%recipient serum from BMT group or aGVHD group respectively.The colony-forming unit-fibroblast(CFU-F)experiment was performed to evaluate the potential effects of serums on the self-renewal ability of MSC.The expression of CD29 and CD105 of MSC was evaluated by immunofluorescence staining.In addition,the expression of self-renewal-related genes including Oct-4,Sox-2,and Nanog in MSC was detected by real-time fluorescence quantitative PCR(RT-qPCR).Results:We successfully established an in vitro cell model that could mimic the bone marrow microenvironment damage of the mouse with aGVHD.CFU-F assay showed that,on day 7 after the culture,compared with the BMT group,MSC colony formation ability of aGVHD serum concentrations groups of 2%and 5%was significantly reduced(P<0.05);after the culture,at day 14,compared with the BMT group,MSC colony formation ability in different aGVHD serum concentration was significantly reduced(P<0.05).The immunofluorescence staining showed that,compared with the BMT group,the proportion of MSC surface molecules CD29+and CD 105+cells was significantly dereased in the aGVHD serum concentration group(P<0.05),the most significant difference was at a serum concentration of 10%(P<0.001,P<0.01).The results of RT-qPCR detection showed that the expression of the MSC self-renewal-related genes Oct-4,Sox-2,and Nanog was decreased,the most significant difference was observed at an aGVHD serum concentration of 10%(P<0.01,P<0.001,P<0.001).Conclusion:By co-culturing different concentrations of mouse aGVHD serum and mouse MSC,we found that the addition of mouse aGVHD serum at different concentrations impaired the MSC self-renewal ability,which providing a new tool for the field of aGVHD bone marrow microenvironment damage.
7.Research Advances in Strategies to Enhance the Therapeutic Effects of Mesenchymal Stem Cells on Graft-Versus-Host Disease Post Hematopoietic Stem Cell Transplantation——Review
Run-Xiang XU ; Pei-Lin LI ; Heng ZHU ; Li DING
Journal of Experimental Hematology 2024;32(6):1923-1927
Mesenchymal stem cells (MSC) possess unique immunomodulatory properties and have enormous potential in the treatment of graft-versus-host disease (GVHD). However,the low implantation and survival rates of MSC in vivo,coupled with their weak immunosuppressive functions,have resulted in unstable clinical efficacy in the treatment of GVHD. Preconditioning of MSC with hypoxia,active molecules and gene modification can enhance the function of MSC and improve the implantation rate,survival rate and therapeutic effect of MSC. This review summarized the strategies for enhancing the efficacy of MSC in the treatment of hematopoietic stem cell transplantation complicated with GVHD in recent years,aiming to provide new strategies for optimizing the application of MSC in the prevention and treatment of GVHD.
8.An Evaluation Index System to Assess Nurse Competency in Enhanced Recovery After Surgery Programs: A Delphi Study
Gongjie SHI ; Hongxia XU ; Yihong XU ; Hongying PAN
Asian Nursing Research 2024;18(4):358-366
Purpose:
To construct an index system to evaluate the competencies of nurses in enhanced recovery after surgery (ERAS) programs and provide a scientific foundation for their training and assessment.
Methods:
Utilizing a literature review and semi-structured interviews, a preliminary indicator system was constructed. Based on the preliminary indicator system, a Delphi questionnaire was developed and utilized to achieve consensus among experts in two rounds of Delphi studies. The indicators were selected based on a mean importance score greater than 4 and a coefficient of variation less than .25. The weights of the indicators were calculated using the Analytic Hierarchy Process.
Results:
The study developed a system that evaluates the competencies of nurses involved in ERAS programs, offering a reference for their training and evaluation. The final index system includes 7 primary indicators, 20 secondary indicators, and 66 tertiary indicators. The primary indicators consist of competencies in the following components: 1) Direct clinical practice (20 items); 2) Expert coaching and guidance (9 items); 3) Consultation (6 items); 4) Research (7 items); 5) Leadership (11 items); 6) Collaboration (8 items); and 7) Ethical decision-making (5 items).
Conclusion
The developed competency evaluation index system is reliable and can serve as a foundation for the selection, training, and assessment of ERAS nurses.
9.An Evaluation Index System to Assess Nurse Competency in Enhanced Recovery After Surgery Programs: A Delphi Study
Gongjie SHI ; Hongxia XU ; Yihong XU ; Hongying PAN
Asian Nursing Research 2024;18(4):358-366
Purpose:
To construct an index system to evaluate the competencies of nurses in enhanced recovery after surgery (ERAS) programs and provide a scientific foundation for their training and assessment.
Methods:
Utilizing a literature review and semi-structured interviews, a preliminary indicator system was constructed. Based on the preliminary indicator system, a Delphi questionnaire was developed and utilized to achieve consensus among experts in two rounds of Delphi studies. The indicators were selected based on a mean importance score greater than 4 and a coefficient of variation less than .25. The weights of the indicators were calculated using the Analytic Hierarchy Process.
Results:
The study developed a system that evaluates the competencies of nurses involved in ERAS programs, offering a reference for their training and evaluation. The final index system includes 7 primary indicators, 20 secondary indicators, and 66 tertiary indicators. The primary indicators consist of competencies in the following components: 1) Direct clinical practice (20 items); 2) Expert coaching and guidance (9 items); 3) Consultation (6 items); 4) Research (7 items); 5) Leadership (11 items); 6) Collaboration (8 items); and 7) Ethical decision-making (5 items).
Conclusion
The developed competency evaluation index system is reliable and can serve as a foundation for the selection, training, and assessment of ERAS nurses.
10.Influencing factors for surgical site infection after gastrointestinal perfora-tion repair surgery:analysis based on decision tree and logistic regression model
Deng-Min HU ; Run XU ; Jian LI ; Yu AI
Chinese Journal of Infection Control 2024;23(7):826-832
Objective To analyze the influencing factors for surgical site infection(SSI)after gastrointestinal per-foration repair surgery by decision tree and logistic regression model.Methods Patients who underwent gastroin-testinal perforation repair surgery at a hospital of Mianyang City from January 2018 to January 2023 were selected as the research subjects.Clinical data of the patients were collected.Patients were divided into the SSI(+)group(n-41)and the SSI(-)group(n-322)based on whether SSI occurred after surgery.Influencing factors for SSI after gastrointestinal perforation repair surgery were analyzed by univariate and multivariate logistic regression.Re-levant decision tree prediction model was constructed.Results Among the 363 patients who underwent gastrointes-tinal perforation repair surgery,41 developed postoperative SSI,with an incidence of 11.29%.Univariate analysis results showed that there were statistically significant differences between two groups of patients in body mass index(BMI),albumin level,preoperative antimicrobial use,duration of preoperative abdominal pain,and duration of sur-gery(all P<0.05).Multivariate logistic regression analysis showed that higher BMI(OR=2.059,95%CI:1.103-3.842),albumin levels<35 g/L(OR=2.761,95%CI:1.312-5.811),duration of preoperative abdominal pain≥24 hours(OR=3.589,95%CI:1.659-7.763),and duration of surgery ≥2 hours(OR=3.314,95%CI:1.477-7.435)were independent risk factors for postoperative SSI in patients after gastrointestinal perforation re-pair surgery(P<0.05),while preoperative antimicrobial use was a protective factor(OR=0.338,95%CI:0.166-0.690,P<0.05).The decision tree model based on the above factors was constructed to predict the risk of SSI in patients after gastrointestinal perforation repair surgery.Validation of the model showed that the area under the re-ceiver operating characteristic(ROC)curve(AUC)was 0.811(95%CI:0.794-0.825).Conclusion The risk factors for postoperative SSI in patients after gastrointestinal perforation repair surgery include high BMI,albumin level<35 g/L,duration of preoperative abdominal pain ≥24 hours,and duration of surgery ≥2 hours.The pro-tective factor is antimicrobial use before surgery.The decision tree model constructed based on the influencing factors has good predictive ability for the risk of postoperative SSI in patients after gastrointestinal perforation repair surgery.

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