Objective:To construct the user personas of the patients who practice self-management home rehabilitation after lower limb bone transport by exploring their self-management experiences and needs in rehabilitation at home so as to provide targeted countermeasures for related medical staff.Methods:A purposive sampling method was employed to select the 21 patients who had undergone home rehabilitation after lower limb bone transport at Department of Orthopedic Trauma, Nanfang Hospital from September to December 2024. The cohort included 12 males and 9 females, with an age of (39.8±15.1) years. The phenomenological research method was used to conduct semi-structured interviews with this cohort. After the data from interviews were explored by the Colaizzi 7-step analysis to extract the factual labels, role dimension models were built, covering 3 dimensions: description, characteristics (basic, cognitive, behavioral, social support, and psychological adjustment characteristics) and needs.Results:All patients were interviewed. Four user personas were constructed, including self-awareness growth type (5 cases), emotional dependency-driven type (4 cases), risk-aversion procrastination type (7 cases), and management motivation-impaired type (5 cases). The patients of self-awareness growth type were 21 to 36 years old and received high school or university education, characterized by high self-efficacy, active measures to improve and maintain their state of rehabilitation, good management of negative emotions, and a low sense of stigma. The patients of emotional low-driven type were 42 to 74 years old and received their education in a primary school or junior high school, characterized by lack of independence, dependence on others for rehabilitation management, common management of negative emotions, low self-efficacy, and a strong sense of stigma. The patients of risk-aversion procrastination type were 33 to 56 years old and received their education in a junior or senior high school, characterized by a willingness to cooperate but insufficient motivation for rehabilitation management, an awareness of rehabilitation which was vulnerable to external factors, common management of negative emotions, low self-efficacy, and a strong sense of stigma. The patients of management motivation-impaired type were 51 to 61 years old, received primary school education or lower, characterized by insufficient knowledge and poor self-management behavior, constant failure to follow the prescribed rehabilitation exercises, poor management of negative emotions, low self-efficacy, and a low sense of stigma.Conclusion:The user personas we have constructed for the patients who practice self-management home rehabilitation after lower limb bone transport can help healthcare professionals with specific targeted interventions to enhance self-management efficacy to facilitate the rehabilitation process for the patients.

Objective:To implement cross-cultural adaptation after translating the Integral Nursing Leadership Scale(INLS), and to test the validity of the Chinese version of INLS.Methods:In April 2024, the translation method adopted was direct translation and back translation, cross-cultural adaptation was carried out using the expert consultation method, a pre-survey was conducted and the Chinese version of INLS was modified accordingly. From May to June 2024, a convenience sampling method was used to select the participants from Southern Medical University Southern Hospital to test the reliability and validity of the Chinese version of INLS.Results:The effective recovery rate was 95.30% (669/702). Among 669 clinical nurses, there were 635 females and 34 males, aged (35.01 ± 7.54) years old. The Chinese version of the INLS consisted of 4 dimensions and 30 entries. The CR value of the entry threshold was between 12.742 and 20.157 (all P<0.01). The correlation coefficient of the score of 30 items was between 0.692 and 0.819 (all P<0.01). The average scale-level and item-level content validity index were all 1. The index of fit: χ2/ df = 2.860, root mean square error of approximation was 0.071, incremental fit index was 0.921, Tucker- Lewis index was 0.914, comparative fit index was 0.921. The Cronbach α coefficient of the scale and each dimension was>0.90 ( P<0.01). The test-retest reliability was 0.947( P<0.01). Conclusions:The Chinese version of INLS has good reliability and validity, and can be used as an effective tool to evaluate the comprehensive leadership of nursing managers in China.

Schizophrenia (SZ) stands as a severe psychiatric disorder. This study applied diffusion tensor imaging (DTI) data in conjunction with graph neural networks to distinguish SZ patients from normal controls (NCs) and showcases the superior performance of a graph neural network integrating combined fractional anisotropy and fiber number brain network features, achieving an accuracy of 73.79% in distinguishing SZ patients from NCs. Beyond mere discrimination, our study delved deeper into the advantages of utilizing white matter brain network features for identifying SZ patients through interpretable model analysis and gene expression analysis. These analyses uncovered intricate interrelationships between brain imaging markers and genetic biomarkers, providing novel insights into the neuropathological basis of SZ. In summary, our findings underscore the potential of graph neural networks applied to multimodal DTI data for enhancing SZ detection through an integrated analysis of neuroimaging and genetic features.
Humans ; Schizophrenia/pathology* ; Diffusion Tensor Imaging/methods* ; Male ; Female ; Adult ; Brain/metabolism* ; Young Adult ; Middle Aged ; White Matter/pathology* ; Gene Expression ; Nerve Net/diagnostic imaging* ; Graph Neural Networks

Objective:To implement cross-cultural adaptation after translating the Integral Nursing Leadership Scale(INLS), and to test the validity of the Chinese version of INLS.Methods:In April 2024, the translation method adopted was direct translation and back translation, cross-cultural adaptation was carried out using the expert consultation method, a pre-survey was conducted and the Chinese version of INLS was modified accordingly. From May to June 2024, a convenience sampling method was used to select the participants from Southern Medical University Southern Hospital to test the reliability and validity of the Chinese version of INLS.Results:The effective recovery rate was 95.30% (669/702). Among 669 clinical nurses, there were 635 females and 34 males, aged (35.01 ± 7.54) years old. The Chinese version of the INLS consisted of 4 dimensions and 30 entries. The CR value of the entry threshold was between 12.742 and 20.157 (all P<0.01). The correlation coefficient of the score of 30 items was between 0.692 and 0.819 (all P<0.01). The average scale-level and item-level content validity index were all 1. The index of fit: χ2/ df = 2.860, root mean square error of approximation was 0.071, incremental fit index was 0.921, Tucker- Lewis index was 0.914, comparative fit index was 0.921. The Cronbach α coefficient of the scale and each dimension was>0.90 ( P<0.01). The test-retest reliability was 0.947( P<0.01). Conclusions:The Chinese version of INLS has good reliability and validity, and can be used as an effective tool to evaluate the comprehensive leadership of nursing managers in China.

Objective:To construct the user personas of the patients who practice self-management home rehabilitation after lower limb bone transport by exploring their self-management experiences and needs in rehabilitation at home so as to provide targeted countermeasures for related medical staff.Methods:A purposive sampling method was employed to select the 21 patients who had undergone home rehabilitation after lower limb bone transport at Department of Orthopedic Trauma, Nanfang Hospital from September to December 2024. The cohort included 12 males and 9 females, with an age of (39.8±15.1) years. The phenomenological research method was used to conduct semi-structured interviews with this cohort. After the data from interviews were explored by the Colaizzi 7-step analysis to extract the factual labels, role dimension models were built, covering 3 dimensions: description, characteristics (basic, cognitive, behavioral, social support, and psychological adjustment characteristics) and needs.Results:All patients were interviewed. Four user personas were constructed, including self-awareness growth type (5 cases), emotional dependency-driven type (4 cases), risk-aversion procrastination type (7 cases), and management motivation-impaired type (5 cases). The patients of self-awareness growth type were 21 to 36 years old and received high school or university education, characterized by high self-efficacy, active measures to improve and maintain their state of rehabilitation, good management of negative emotions, and a low sense of stigma. The patients of emotional low-driven type were 42 to 74 years old and received their education in a primary school or junior high school, characterized by lack of independence, dependence on others for rehabilitation management, common management of negative emotions, low self-efficacy, and a strong sense of stigma. The patients of risk-aversion procrastination type were 33 to 56 years old and received their education in a junior or senior high school, characterized by a willingness to cooperate but insufficient motivation for rehabilitation management, an awareness of rehabilitation which was vulnerable to external factors, common management of negative emotions, low self-efficacy, and a strong sense of stigma. The patients of management motivation-impaired type were 51 to 61 years old, received primary school education or lower, characterized by insufficient knowledge and poor self-management behavior, constant failure to follow the prescribed rehabilitation exercises, poor management of negative emotions, low self-efficacy, and a low sense of stigma.Conclusion:The user personas we have constructed for the patients who practice self-management home rehabilitation after lower limb bone transport can help healthcare professionals with specific targeted interventions to enhance self-management efficacy to facilitate the rehabilitation process for the patients.

Background: Acute respiratory distress syndrome induced by acute lung injury (ALI) is the main cause for the high mortality of corona-virus disease 2019 (COVID-19). Huashi Baidu formula (HSBD) with the effects of eliminating dampness, clearing heat, ventilating lung, and removing toxin has been proven to be effective in the treatment of COVID-19, especially in severe cases. However, the underlying mechanism and target proteins of HSBD remain unclear. Objective: To provide evidence and decipher the mechanism of HSBD in alleviating inflammation and ALI. Materials and methods: A mouse model of ALI was induced by lipopolysaccharide (LPS), and hematoxylin-eosin staining was used to examine the protective effects of HSBD on the model mice. The cellular thermal shift assay and proteomics analysis were used to predict the target proteins. Furthermore, the A549 cells with peroxiredoxin 5 (PRDX5) knockdown were established to validate the predicted proteins. Results: Huashi Baidu formula treatment mitigated ALI and inflammatory cytokine dysfunction in LPS-induced mice, thus exerting a therapeutic effect on COVID-19. Huashi Baidu formula could serve as a therapeutic agent to alleviate inflammation and lung injury via nuclear factor k B and phosphatidylinositol 3-kinase signaling and interleukin 17 inhibition as well as targeting PRDX5, which could be one of the promising targets for treating inflammation. In the A549 cell line with PRDX5 knockdown (si-PRDX5), the anti-inflammation effects of HSBD, including reversing LPS-induced increase in the nitric oxide level and reduction in the hydrogen peroxide content, were attenuated. Thus, HSBD protected A549 cells from LPS-induced inflammation mainly by targeting PRDX5. Conclusions: Huashi Baidu formula alleviates ALI by targeting nuclear factor κB/phosphatidylinositol 3-kinase and PRDX5, as well as inhibiting the immune response induced by IL-17.

Purpose To investigate the features of conventional and contrast-enhanced ultrasound (CEUS) imaging in renal epithelioid angiomyolipoma (EAML). Materials and Methods We retrospectively analyzed the conventional ultrasound and CEUS images of the 30 patients with renal EAML who were confirmed by pathology in the General Hospital of the PLA from November 2010 to October 2022. The location,size,classfication,echo,boundary,shape,growth pattern and whether color Doppler ultrasound detects blood flow signals were observed by conventional ultrasound. CEUS was used to analyze the wash-in pattern,enhancement direction,peak enhancement intensity,the uniformity after enhancement,wash-out pattern and pseudocapsule sign,respectively. Results A total of 30 patients (n=30 lesions) were enrolled. The maximal diameter of the lesions varied from 1.4 to 12.6 cm. 17 cases occurred in the right kidney and 13 cases in the left kidney. On grayscale ultrasound,28 cases showed solid type,2 were cystic solid;18 cases demonstrated hypoechoic,10 were hyperechoic;the solid component in the cystic solid lesion was isoechoic in 1 case and hyperechoic in 1 case;24 cases displayed well-defined and 19 cases appeared regular shape;22 cases were presented exophytic growth. Color Doppler ultrasound detected blood flow in 24 cases. Of all 30 patients with EAML,CEUS was performed in 13 cases,6 lesions with simultaneous wash-in;10 cases with centripetal enhancement;9 cases with hyper-enhancement;10 cases with homogeneous enhancement;5 lesions with simultaneous wash-out;9 cases with pseudocapsule sign. Conclusion The ultrasonographic appearance of EAML has a tendency to be hypoechoic with exophytic growth and clear boundary on conventional ultrasound images,and centripetal enhancement,homogeneous hyperenhancement and presence of pseudocapsule on CEUS images. All these findings are contributed to the diagnosis of EAML.

Background and Aims:Anaplastic thyroid carcinoma (ATC) is the most aggressive form of thyroid cancer,with a 5-year survival rate of approximately 0％ and a disease-specific mortality rate nearing 100％. Despite the efforts of clinicians and researchers to advance ATC treatment,there is a lack of visualized analysis on trends,leading authors,and research focuses in this field. This study was conducted to explore research hotspots and trends in ATC treatment through visualized analysis of relevant studies.Methods:Relevant literature was retrieved from the Web of Science Core Collection (WoSCC) database,spanning from January 1,2000,to October 31,2023. Visualization analysis was conducted using CiteSpace,VOSviewer,and Pajek software,focusing on indicators such as collaborations among countries/institutions,co-cited journals,co-authorship,co-cited authors,co-cited references and timelines,co-occurring keywords,and citation bursts. Additionally,impact factors (IF) and H-indices were obtained from WoSCC and Scopus databases.Results:A total of 1434 studies were included,involving 7408 authors from 267 countries/regions and 1545 institutions,published in 427 journals. These articles collectively cited 36460 papers authored by 25724 authors from 4032 journals. The analysis revealed that the United States led in publication output (485 articles,33.82％),followed by China (317 articles,22.11％) and Italy (188 articles,13.11％). The University of Texas System was the most prolific institution. The journal Thyroid was the leading contributor in terms of publications and citations. Maria E. Cabanillas was the most prolific author,contributing 30 publications and achieving an H-index of 51 in this field. Co-cited reference analysis identified the study "Anaplastic thyroid carcinoma. Treatment outcome and prognostic factors" by Kebebew Electron,published in Cancer,as the most cited reference,with 241 citations. The timeline of co-cited references highlighted that recent research in the past five years has primarily focused on targeted therapies,novel drug exploration,clinical trials,and guidelines. Keyword clustering analysis identified Akt signaling pathway,targeted therapy,and peptide mRNA nanoparticles as hotspots in ATC research over the past five years. Citation burst analysis showed a shift in research focus from surgery and chemotherapy in earlier years to targeted therapy (2018-2023),BRAF (2020-2023),association guidelines (2020-2023),and radioactive iodine (2020-2023). Additionally,an increasing number of studies have shown significant progress in the application of chimeric antigen receptor T-cell immunotherapy (CAR-T) and nanomaterials in the precision medicine and targeted treatment of thyroid cancer.Conclusion:Research on ATC treatment is on the rise,with the United States maintaining a leading position in this field. Further exploration of molecular biomarkers and specific targets for ATC is essential. Molecular targeted therapies,immunotherapy,CAR-T,and nanomaterials are likely to be key areas of future research.