Objective To investigate the drivers,stakeholders,core tasks,and differentiated development models of digital transformation in Chinese hospitals,develop a hospital digital transformation model,and propose advancement pathways.Methods Leveraging ROCCIPI theory,socio-technical systems theory,and social network theory,a multiple case study approach was employed to analyze four representative Chinese hospitals,examining the driving factors,social network relationship,and core tasks of digital transformation.Results Hospital digital transformation is a complex process driven by regulations,opportunities,and capabilities,requiring efficient collaboration among stakeholders focused on patient services,clinical operations,hospital management,and security.It identified three development models-ecology-oriented,regional integration,and grassroots enhancement—based on the distinct characteristics of the hospitals.A theoretical model for digital transformation in four Chinese hospitals was developed,along with proposed pathways and strategies.Conclusion It presents a digital transformation model and advancement pathways for hospitals through multiple case analyses,addressing the limited perspectives of existing research and providing a reference for practice.

Objective:To evaluate the efficacy and safety of luspatercept combined with roxadustat in patients with refractory low-risk myelodysplastic neoplasms with ring sideroblasts (MDS-RS) patients.Methods:In this single-center, prospective, randomized controlled trial, patients with refractory MDS-RS were randomly assigned in a 1:2 ratio to receive either combination therapy (luspatercept + roxadustat) or luspatercept monotherapy. The primary endpoint was erythroid response at 12 weeks, while secondary endpoints included erythroid response at 24 weeks, achievement of transfusion independence ≥8 weeks within the first 12 weeks, and other hematologic indicators.Results:The combination therapy and monotherapy groups included 16 and 32 patients, respectively. Baseline demographic characteristics, laboratory tests, IPSS-R risk classification, transfusion burden, EPO levels, and previous treatment history were comparable between the two groups ( P>0.05). With similar doses of luspatercept and follow-up durations, no significant differences were observed between the groups at either 12 or 24 weeks in terms of erythroid response, transfusion independence, or other clinical indicators (all P-values>0.05). The incidence of adverse events was similar in both groups (all P-values>0.05) . Conclusion:Luspatercept combined with roxadustat shows comparable efficacy and safety to luspatercept monotherapy in the treatment of refractory low-risk MDS-RS. Clinical trial register: Peking Union Medical College Hospital, Chinese Academy of Medical Science, Beijing (K3697)

Objective:To establish a mouse model of spinal cord injury(SCI),and to investigate the effect of electroacupuncture(EA)intervention on cell apoptosis after acute SCI and its mechanism.Methods:Female C57BL/6 mice were used to establish a model of SCI,and after successful modeling,the mice were randomly divided into SCI group,EA group,and Rosiglitazone group(R group);a sham-operation group(Sham group)was also established.After successful modeling,the mice in the EA group were given EA at bilat-eral Jiaji points and Zusanli once a day for 14 days,those in the R ture,and the number of surviving cells.The EA group and the R group had a significant reduction in the expression of caspase-3 and significant increases in the expression of PPARγ and CD36,and the EA group had significant reductions in the expression of Hba-a1 and Hbb-bt.In addition,RNA-Seq and TMT/iTRAQ techniques,significant analysis,Venn analysis,and dual-omics analysis identi-fied Hba-a1 and Hbb-bt as the target genes of EA.The KEGG pathway enrichment analysis showed that EA had a significant effect on the PPAR signaling pathway.Conclusion:By regulating the PPARγ-CD36 signaling pathway,EA can promote the clearance of Hba-a1 and Hbb-bt after SCI,reduce the expression level of caspase-3,alleviate cell apoptosis,and facilitate the recovery of spinal cord nerve function.

Perimenopausal depression seriously affects women's physical and mental health.It is caused primarily by gonadal function decline,which is typically characterized by low mood,anxiety,slow thinking,and loss of interest,and is accompanied by autonomic dysfunction and endocrine dysfunction.The pathogenesis of perimenopausal depression remains unclear and controversial.Many scholars have conducted scientific research that is based on animal models of perimenopausal depression.Indeed,a good animal model of perimenopausal depression is the basic premise for studying its pathophysiological mechanisms and for facilitating reliability of the scientific result.Therefore,this paper combines the modern research mechanisms of perimenopausal depression and the current status of animal models in China,and provides an overview,evaluation,and generalization of the modeling method,principles and result,to provide a scientific basis and reference for the selection of suitable animal models for scientific research experiments.

Perimenopausal depression seriously affects women's physical and mental health.It is caused primarily by gonadal function decline,which is typically characterized by low mood,anxiety,slow thinking,and loss of interest,and is accompanied by autonomic dysfunction and endocrine dysfunction.The pathogenesis of perimenopausal depression remains unclear and controversial.Many scholars have conducted scientific research that is based on animal models of perimenopausal depression.Indeed,a good animal model of perimenopausal depression is the basic premise for studying its pathophysiological mechanisms and for facilitating reliability of the scientific result.Therefore,this paper combines the modern research mechanisms of perimenopausal depression and the current status of animal models in China,and provides an overview,evaluation,and generalization of the modeling method,principles and result,to provide a scientific basis and reference for the selection of suitable animal models for scientific research experiments.

Objective To investigate the drivers,stakeholders,core tasks,and differentiated development models of digital transformation in Chinese hospitals,develop a hospital digital transformation model,and propose advancement pathways.Methods Leveraging ROCCIPI theory,socio-technical systems theory,and social network theory,a multiple case study approach was employed to analyze four representative Chinese hospitals,examining the driving factors,social network relationship,and core tasks of digital transformation.Results Hospital digital transformation is a complex process driven by regulations,opportunities,and capabilities,requiring efficient collaboration among stakeholders focused on patient services,clinical operations,hospital management,and security.It identified three development models-ecology-oriented,regional integration,and grassroots enhancement—based on the distinct characteristics of the hospitals.A theoretical model for digital transformation in four Chinese hospitals was developed,along with proposed pathways and strategies.Conclusion It presents a digital transformation model and advancement pathways for hospitals through multiple case analyses,addressing the limited perspectives of existing research and providing a reference for practice.

Objective:To evaluate the efficacy and safety of luspatercept combined with roxadustat in patients with refractory low-risk myelodysplastic neoplasms with ring sideroblasts (MDS-RS) patients.Methods:In this single-center, prospective, randomized controlled trial, patients with refractory MDS-RS were randomly assigned in a 1:2 ratio to receive either combination therapy (luspatercept + roxadustat) or luspatercept monotherapy. The primary endpoint was erythroid response at 12 weeks, while secondary endpoints included erythroid response at 24 weeks, achievement of transfusion independence ≥8 weeks within the first 12 weeks, and other hematologic indicators.Results:The combination therapy and monotherapy groups included 16 and 32 patients, respectively. Baseline demographic characteristics, laboratory tests, IPSS-R risk classification, transfusion burden, EPO levels, and previous treatment history were comparable between the two groups ( P>0.05). With similar doses of luspatercept and follow-up durations, no significant differences were observed between the groups at either 12 or 24 weeks in terms of erythroid response, transfusion independence, or other clinical indicators (all P-values>0.05). The incidence of adverse events was similar in both groups (all P-values>0.05) . Conclusion:Luspatercept combined with roxadustat shows comparable efficacy and safety to luspatercept monotherapy in the treatment of refractory low-risk MDS-RS. Clinical trial register: Peking Union Medical College Hospital, Chinese Academy of Medical Science, Beijing (K3697)

OBJECTIVE: Positively related to functional connectivity using resting state fMRI functional connectivity method to observe the right of sudden deafness of auditory cortex in patients with brain. METHOD: We selected the right side of the 12 cases of patients with sudden deafness resting state fMRI data acquisition, positive correlation function for the observation about the right of sudden deafness patients using the method of functional connectivity brain auditory cortex and the brain regions to connect brain map, and matched the normal hearing group the difference. RESULT: The right side of sudden deafness in patients with valid data for the seed point of A I bilateral. The brain was activated network included bilateral transverse gyrus, superior temporal gyrus, insula, cingulate gyrus and supplementary motor area. Brain networks were activated like a normal person, but there were differences between the two. CONCLUSION The right side of the deafness of A I seed point the functional connectivity of the auditory system is still mainly confined to the auditory system, but the local auditory cortex functional reorganization occurs.
Adult ; Auditory Cortex ; physiopathology ; Case-Control Studies ; Female ; Hearing Loss, Sudden ; pathology ; physiopathology ; Humans ; Magnetic Resonance Imaging ; methods ; Male ; Middle Aged