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.

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).

Purpose To establish glucose metabolism patterns of Parkinson's disease(PD)at different periods,and to study the changing pattern of target region of interest(ROI)with the period of time,and then explore the relationship between ROIs and cognitive or motor in different periods.Materials and Methods A total of 42 patients with early-stage PD collected from June 2010 to September 2022 in online data from the markers of Parkinson's progression study which included clinical data,and FDG PET imaging was performed at baseline,12,24,36 and 48 months.The data of 8 healthy volunteers were also obtained from the database,and the time range was the same as that of the above-mentioned PD patients.The longitudinal changes of cerebral glucose metabolism in PD patients and the relationship between PD-associated ROI and movement disorder society-sponsored revision of the unified Parkinson's disease rating scale(MDS-UPDRS)score were evaluated.Results PD was relatively reduced activity located in frontal and parietal association areas and relatively increased activity in the cerebellum,the putamen and the cingulate gyrus.In our study of target ROIs over time,FDG uptake in the caudate nucleus,putamen,pallidum,and cerebellum of patients with PD was initially higher than in the normal group,and subsequently decreased.In contrast,the ROI of PD in the anterior cingulate gyrus,posterior cingulate gyrus,the substantia nigra pars compacta and substantia nigra pars reticulata was initially lower than that in healthy controls and subsequently increased.The putamen,pallidum and caudate nucleus metabolic activity showed a positive correlation in 36 month and MDS-UPDRS scores(r=0.659 5,0.678 7,0.716 7,all P<0.05).The caudate nucleus,putamen and pallidum metabolic activity showed a negative correlation in 24 month and baseline(r=-0.541 8,-0.878 9,-0.887 6,all P<0.05).Conclusion We provide 5-year longitudinal data on changes in 18F-FDG imaging outcomes in early PD.In addition,the glucose metabolic activity of caudate nucleus,putamen and globus pallidus are correlated with MDS-UPDRS scores.

In the process of conducting implementation research on health service issues, stakeholders' preference for contents related to evidence-based practice (EBP) and implementation strategies is closely related to whether EBP can be effectively implemented.However, multiple preference assessment methods exist, each with their own strengths, weaknesses, and application scenarios, which makes it challenging for researchers to select appropriate and effective preference assessment methods. This paper aims to review the origins, characteristics, and application scenarios of commonly used preference assessment methods, with the hope of providing valuable reference and lessons for domestic scholars to select and apply appropriate preference assessment methods in implementation research.

In the field of healthcare service, it is crucial to optimize medical innovation services by combining the preferences of health service providers and demanders (i.e., stakeholders). The best-worst scaling (BWS) method is a recently developed stated preference method for assessing preferences with distinctive advantages. Nevertheless, there is a lack of a comprehensive introduction to stakeholder preference assessment using BWS, thus constraining its applications and promotion. This paper introduces the process of using BWS to assess service providers' preferences for the Shared Medical Appointment for diabetes (SMART), an integrated healthcare service of medicine and health management, in the hope of providing reference for researchers for promoting the use of BWS in implementation research.

Implementation science aims to close the gap between knowledge and practice by fostering the uptake and implementation of evidence-based practices. In Europe and America, implementation science is rapidly evolving and improving. In China, the field is still in its infancy. This paper focuses on the definition, origin, domestic and international development, research hotspots, challenges, and opportunities of implementation science. Although implementation science is still at an early stage in China, it has shown rapid development momentum. Chinese scholars, therefore, should leverage China's distinctive research environment to conduct high-quality and innovation implementation studies in order to excel in implementation science areas and lead globally.

Implementation science has evolved over more than 20 years and established a set of theories, models, and frameworks that can be used to guide the implementation process, identify implementation-influencing factors, and evaluate implementation effectiveness. Guided by theories, the implementation research paradigm has been developed to emphasize a problem-oriented approach that seeks to solve problems, identify barriers to implementing evidence-based practices, and selectively employ implementation strategies to facilitate their adoption, implementation, and maintenance. This paradigm also gives implementation research distinctive characteristics in terms of research design, including extensive use of theories, models, and frameworks, alignment with real-world and contextual settings, use of mixed research designs, use of rapid research methods, and optimization of interventions for the context in which they are to be implemented. As the second part of Past and Present of Implementation Science, this paper provides a brief introduction to the theories, paradigms, and characteristics of implementation science.

In the process of conducting implementation research on health service issues, stakeholders' preference for contents related to evidence-based practice (EBP) and implementation strategies is closely related to whether EBP can be effectively implemented.However, multiple preference assessment methods exist, each with their own strengths, weaknesses, and application scenarios, which makes it challenging for researchers to select appropriate and effective preference assessment methods. This paper aims to review the origins, characteristics, and application scenarios of commonly used preference assessment methods, with the hope of providing valuable reference and lessons for domestic scholars to select and apply appropriate preference assessment methods in implementation research.

Objective:To systematically retrieve, evaluate, and summarize evidence on insomnia screening and assessment in adult malignant tumor patients.Methods:The clinical decisions, guidelines, and expert consensus on screening and assessing insomnia in malignant tumor patients were systematically searched in clinical decision support systems, guideline websites, literature databases, and professional association websites. This study conducted methodological quality evaluation and evidence extraction, translation, and integration.Results:A total of 8 articles were included, including three clinical decisions, two evidence-based guidelines, and three expert consensuses. After extracting and summarizing evidence, 38 pieces of evidence were obtained from three aspects of general management principles, insomnia screening, and insomnia assessment.Conclusions:The insomnia screening and assessment in adult malignant tumor patients should be standardized according to evidence-based standards and combined with specific clinical situations in China.

Objective:Neonatal mice hypoxia model was established to observe the responses of the main neural cell types in cognition-related brain areas.Methods:Pups at postnatal day 2(P2)were subjected to 10％oxygen for suc-ceeding 5 days,and harvested at different development stage for histologic study.Immunofluorescence histochemistry was used to compare the changes of oligodendrocyte density,mature oligodendrocyte ratio and myelin protein level in corpus callosum(CC)and motor cortex(M1)after hypoxia,as well as the expression changes of excitatory and inhibi-tory neurons in anterior cingulate cortex(ACC),hippocampus(Hippo)and sensory cortex(S1).Furthermore,the density changes of different types of inhibitory intermediate neurons,microglia and astrocytes in ACC were compared.At the same time,the effect of hypoxia on the expression of synaptic proteins was also detected.Results:Quantitative immunofluorescence results showed lower myelin protein levels and mature oligodendrocyte ratio in CC and M1 of hypoxic mice compared with control mice.There was no significant difference in the number of excitatory neurons in ACC,but the number of gamma-aminobutyric acid(GABA)neurons in ACC,Hippo,and S1 were significantly reduced,especially parvalbumin neuron,ssomatostatin neurons,and vasoactive intestinal polypeptide neurons in ACC.The number of excitatory synapses labeled by vesicular glutamate transporter 1(VGluT1)and inhibitory synapses labeled by gephyrin were significantly decreased in ACC of hypoxic mice.Although there was no significant difference in astrocyte and microglia numbers,microglia were activated after hypoxic injury.Conclusion:Chronic hypoxia will lead to changes in the development of oligodendrocytes and interneurons,impair synapse formation.These results provide an important experimental basis for exploring the neural mechanism of diseases related to abnormal brain intelligence devel-opment.