Objective To utilize single-cell and peripheral blood transcriptomic data from 3D brain organoids,combined with machine learning,to analyze the role of mitochondrial autophagy genes in schizophrenia(SCZ).Methods By integrating two machine learning algorithms,we identified differentially expressed mitochondrial autophagy-related genes between schizophrenia patients and healthy controls using peripheral blood RNA sequencing data.The relationship between mitophagy gene,immune cells and inflammatory factors was further explored.Comprehensive single-cell analysis was used to explore the signaling pathways and specific transcription factors based on mitophagy genes.Results Using machine learning,seven key mitophagy genes expressed in schizophrenia patients were identified.Based on Mitoscore analysis,at the single-cell level,neurons with high mitochondrial autophagy activity(Mitohigh_Neuron)formed new interactions with endothelial cells via the SPP1 signaling pathway.Conclusion This study identified two subtypes of mitophagy and seven key mitophagy genes in schizophrenia,providing new insights into the pathogenesis of the disease.

Objective To evaluate the effect difference between intelligent information management system and traditional management mode in labor analgesia,and to discuss its influence on labor pain control and clinical application.Methods The study included 200 eligible pregnant women admitted to Xiamen Humanity Maternity Hospital from April 2022 to April 2023,who were randomly divided into an experimental group(Group A)and a control group(Group B),with 100 patients in each group.Group A utilized an intelligent information management system(REHN I analgesia pump system),while Group B employed a traditional electronic analgesia pump.The primary outcomes included Numerical Rating Scale(NRS)scores before analgesia,15 minutes after analgesia,and at full cervical dilation,as well as the proportion of patients with NRS≥7.Secondary outcomes included the number of pump presses,the number of effective presses,the proportion of active versus passive rescue measures,adverse reactions,and maternal satisfaction.Results Compared with Group B,Group A had significantly lower NRS scores at full cervical dilation(P<0.05),and a significantly lower proportion of patients with NRS≥7[10 cases(10.4%)vs 24 cases(25.2%),P<0.05].Group A also showed a higher proportion of active rescue measures(P<0.05)and significantly more effective presses(P<0.05).There were no significant differences between the groups in terms of adverse reactions and maternal satisfaction(P>0.05).Conclusion The intelligent information management system can significantly enhance the effectiveness of labor analgesia,decrease the incidence of severe maternal pain,reduce the frequency of active interventions by anesthesiologists,and improve the efficiency of analgesic management.Its application holds substantial value and potential for promotion.

Objective To develop a Knowledge-Attitude-Practice Questionnaire for Nursing Assistants on Humanistic Care and test its reliability and validity,in order to provide a valid tool for evaluating their humanistic care competence.Methods Based on the theory of knowledge,attitude and practice,the first draft of the questionnaire was developed through literature review,semi-structured interviews,2 rounds of Delphi expert consultation,and pre-surveys.All nursing assistants from 4 tertiary hospitals in Hubei Province were investigated by convenient sample,and the reliability and validity were tested from May to July,2024.Results 412 questionnaires were distributed and 399 valid questionnaires were recovered,with a valid questionnaire recovery rate of 96.84％.The final knowledge-attitude-practice questionnaire include 3 dimensions of knowledge,attitude and practice,with a total of 24 items and cumulative contribution rate was 65.338％.The CVI of each item in the questionnaire ranged from 0.800 to 1.000,with an average of 0.981.The confirmatory factor analysis showed that the scale model had a good fit.The total Cronbach's α coefficient of the questionnaire was 0.941,and the test-retest reliability coefficient of the questionnaire after 2 weeks was 0.923.Conclusion The knowledge-attitude-practice questionnaire has good reliability and validity,and it can be used as a valid tool for evaluating the competence of humanistic care of nursing assistants.

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.

Objective:To explore the effects of imperatorin(IMP)on airway remodeling in the bronchial asthma mice,and to elucidate the possible mechanisms.Methods:Forty SFP male BALB/c mice were randomly divided into control group,model group,low dose of IMP group(IMP-L group),high dose of IMP group(IMP-H group)and dexamethasone group,with 8 mice in each group.Except for contol group,the mice in the other groups were injected with an ovalbumin(OVA)suspension intraperitoneally to induce the asthma models.After one week,the daily asthma symptoms of the mice were observed and scored.After 8 weeks,the enhanced pause(Penh)values of the mice in various groups were detected to evaluate the airway reactivities.The percentages of eosinophils in the bronchoalveolar lavage fluid(BALF)of the mice in various groups were detected by flow cytometry.The levels of serum IgE,interleukin interferon-gamma(IL)-13,IL-5,IL-4 and interferon-gamma(IFN-γ)in BALF of the mice in various groups were measured by enzyme-linked immunosorbent assay(ELISA)method.HE,PAS and Masson staining were applied to observe the pathomorphology,the number of goblet cells and collagen deposition of the lung tissue of the mice in various groups.Immunohisto chemistry method was applied to detect the expressions of α-smooth muscle actin(α-SMA)and mouse mammary tumor virus(MMTV)wingless type MMTV intergration site family member 5A(Wnt5A)proteins in lung tissue of the mice in various groups.The expression levels of Wnt5A,cellular myelocytomatosis oncogene(c-Myc),β-catenin and α-SMA in lung tissue of the mice in various groups were detected by Western blotting method.The expression levels of α-SMA protein in lung tissue of the mice in various groups were detected by immunofluorescence method.Results:Compared with control group,the score of asthma symptoms of the mice in model group was increased(P<0.01);the Penh value was significantly increased(P<0.01);the serum IgE levels and the levels of IL-13,IL-5,IL-4 in BALF,as well as the percentage of eosinophils(EOS)in BALF were significantly increased(P<0.05 or P<0.01),and the level of IFN-γ was reduced(P<0.05);the expression levels of α-SMA and Wnt5A proteins in lung tissue were markedly increased(P<0.01);the expression levels of proteins associated with the Wnt/β-catenin signaling pathway in the lung tissue were significantly increased(P<0.01);the immofluorescence method results showed the expression level of α-SMA protein in lung tissue was significantly increased(P<0.01).Compared with model group,the scores of asthma symphtoms of the mice in IMP-L group,IMP-H group,and dexamethasone group were decereased(P<0.01),and the Penh values of the mice in IMP-H group were decreased(P<0.05);the serum IgE levels and the levels of IL-13,IL-5,IL-4 in BALF,as well as the percentages of EOS in BALF of the mice in IMP-L group,IMP-H group,and dexamethasone group were decreased(P<0.05 or P<0.01),and the levels of IFN-γ were increased(P<0.05);the expression levels α-SMA and Wnt5A proteins in lung tissue were decreased(P<0.05 or P<0.01);the expression levels of proteins related to the Wnt/β-catenin signaling pathway in the lung tissue were decreased(P<0.05 or P<0.01);the immunofluorescence method results showed that expression levels of the α-SMA protein in the lung tissue were reduced(P<0.05 or P<0.01).Conclusion:IMP has an improving effect on airway remodeling in the asthmatic mice and can inhibit the expression levels of Wnt/β-catenin pathway-related proteins.

Objective To develop a Knowledge-Attitude-Practice Questionnaire for Nursing Assistants on Humanistic Care and test its reliability and validity,in order to provide a valid tool for evaluating their humanistic care competence.Methods Based on the theory of knowledge,attitude and practice,the first draft of the questionnaire was developed through literature review,semi-structured interviews,2 rounds of Delphi expert consultation,and pre-surveys.All nursing assistants from 4 tertiary hospitals in Hubei Province were investigated by convenient sample,and the reliability and validity were tested from May to July,2024.Results 412 questionnaires were distributed and 399 valid questionnaires were recovered,with a valid questionnaire recovery rate of 96.84％.The final knowledge-attitude-practice questionnaire include 3 dimensions of knowledge,attitude and practice,with a total of 24 items and cumulative contribution rate was 65.338％.The CVI of each item in the questionnaire ranged from 0.800 to 1.000,with an average of 0.981.The confirmatory factor analysis showed that the scale model had a good fit.The total Cronbach's α coefficient of the questionnaire was 0.941,and the test-retest reliability coefficient of the questionnaire after 2 weeks was 0.923.Conclusion The knowledge-attitude-practice questionnaire has good reliability and validity,and it can be used as a valid tool for evaluating the competence of humanistic care of nursing assistants.

Objective:To construct an evaluation index system of operation quality and effectiveness of compact urban medical groups and provide references for evaluation of compact urban medical groups.Methods:The evaluation index system was constructed by Delphi method,and the weight was determined by analytic hierarchy process.Results:The evaluation index system consisted of 5 primary indexes,12 secondary indexes and 40 tertiary indexes.Providing assessment methods for the construction of medical groups,the evaluation index system is scientific and authoritative.Conclusion:At the initial stage,policy support should be strengthened,innovative governance mechanisms should be explored,and measures such as implementing a community of responsibilities,strengthening information interconnection,and improving profit distribution mechanisms should be taken to gradually promote the construction of close urban medical groups.

Purpose: During the COVID-19 pandemic, nurses have faced many professional and ethical dilemmas and challenges along with bearing physical, mental, and emotional stress resulting from worrying about themselves or their family being infected and stigmatized. This stress can potentially lead to burnout and resignation. Professional resilience is crucial for nurses to cope with these adverse situations. This study aimed to investigate the process by which nurses adapt, change, and overcome challenges during the COVID-19 pandemic and ultimately demonstrate professional resilience. Methods: Descriptive phenomenology was applied. Semi-structured interviews were conducted with 11 nurses working in COVID-19 wards and intensive care units to collect data. Giorgi's phenomenological analysis method was employed. Results: Based on the interview responses, four major themes were identified: 1) balancing patient care, self-protection, and passing on experience; 2) providing timely pandemic team resources and social support; 3) nurses' perseverance amid social discourse and constrained lives; and 4) selfless dedication shaping nursing's pinnacle experiences. Conclusions In the face of a sudden pandemic, frontline nurses play a critical role in maintaining medical capacity. Consequently, they must balance their families, lives, and work while adapting to the impact of the pandemic and changing practices and procedures based on the development of the pandemic and policy demands. The study findings provide insights into the challenges and emotional experiences encountered by nurses during a sudden pandemic outbreak and can serve as a reference for developing strategies to help nurses overcome these challenges and enhance their professional resilience.

Objective To understand the current status and influencing factors of patient perception for humanistic care in China hospitals,and to provide a basis for developing nursing humanistic care measures and improving the quality of nursing humanistic care services.Methods A total of 30,099 outpatients and inpatients from 107 hospitals in 30 provinces(autonomous regions and municipalities)from July to August 2022 as survey subjects.A general information questionnaire and the Relational Caring Questionnaire-Patient Form were used for a cross-sectional survey,and a single-factor analysis was used to analyze the influencing factors of patient relationship care.Results Finally,29 108 valid questionnaires were collected,and the effective questionnaire recovery rate was 96.7％.The patient evaluation of relationship care was(65.72±8.61)points.Single-factor analysis showed that gender,age,marital status,children's situation,education level,occupation,place of residence,average family income,medical insurance type,visiting department,and location of the visiting hospital,and whether or not surgery were influencing factors of patient relationship care(P＜0.05).Conclusion The evaluation score of caregiver-patient relationship care among Chinese hospital patients is above average,but there is still room for improvement in western and rural regions,seriously ill and outpatient patients,low-income and low-medical insurance reimbursement populations,and non-surgical patients.Medical institutions at all levels should optimize and improve nursing humanistic care services based on influencing factors,and further enhance patients'perception of nursing humanistic care.

Objective:To explore the genetic basis for a child featuring global developmental delay and epilepsy.Methods:A child who had presented at Guangzhou Women and Children′s Medical Center Liuzhou Hospital on February 19, 2023 was selected as the study subject. Clinical data of the child was collected. The child was subjected to whole exome sequencing, and candidate variant was validated by Sanger sequencing and bioinformatic analysis.Results:The child, an 8-month-old girl, had manifested with global developmental delay, epilepsy, and hyperlactacidemia. Cranial MRI revealed diverse hypomyelinating leukodystrophies. Electroencephalogram showed slow background activities. Genetic testing revealed that she has harbored a homozygous variant of the SLC25A12 gene, namely c. 115T>G (p.Phe39Val), for which both of her parents were heterozygous carriers. Based on the guidelines from the American College of Medical Genetics and Genomics, the variant was predicted to be of uncertain significance (PM2_Supporting+ PM3_Supporting+ PP3_Moderate+ PP4_Moderate). I-Mutant v3.0 software predicted that the variant may affect the stability of protein product. Conclusion:The homozygous c. 115T>G (p.Phe39Val) variant of the SLC25A12 gene probably underlay the pathogenesis of the disease in this child.