1.Construction of a community-family management model for older adults with mild cognitive impairment
Junli CHEN ; Han ZHANG ; Yefan ZHANG ; Yanqiu ZHANG ; Runguo GAO ; Qianqian GAO ; Weiqin CAI ; Haiyan LI ; Lihong JI ; Zhiwei DONG ; Qi JING
Chinese Journal of Rehabilitation Theory and Practice 2026;32(1):90-100
ObjectiveTo develop a community-family management model for older adults with mild cognitive impairment (MCI) and to formulate detailed application specifications, and to fully leverage the initiative of communities and families under limited resource conditions, for achieving community-based early detection and early intervention for older adults with MCI. MethodsA systematic literature review was conducted to identify pertinent publications. Corpus-based research methodologies were employed to extract, refine, integrate and synthesize management elements, thereby establishing the specific content and service processes for each stage of the management model. Utilizing the 5W2H analytical framework, essential elements such as management stakeholders, target populations, content and methods for each stage were delineated. The model and its application guidelines were finalized through expert consultation and demonstration. ResultsAn expert evaluation of the management model yielded mean scores of 4.84, 4.32 and 4.84 for acceptability, feasibility and systematicity, respectively. By integrating the identified core elements with expert ratings and feedback, the final iteration of the community-family management model for older adults with MCI was formulated. This model comprised of five stages: screening and identification, comprehensive assessment, intervention planning, monitoring and referral pathways to ensure implementation, and enhanced support for communities, family members and caregivers. Additionally, it included 18 specific application guidelines. ConclusionThe proposed management model may theoretically help delay cognitive decline, improve cognitive function and potentially promote reversal from MCI to normal cognition. It may also enhance the awareness and coping capacity of older adults and their families, strengthen community healthcare professionals' ability to early identify and manage MCI.
2.Mechanisms of Xiaozhi Qinggan Decoction in Treatment of Metabolic Dysfunction-associated Steatotic Liver Disease by Regulating Ferroptosis
Haihang DONG ; Yuying TU ; Xingrong LI ; Yujie CAI ; Yi REN ; Huiqin ZHANG ; Yinqiang ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(6):109-119
ObjectiveTo investigate the mechanism of Xiaozhi Qinggan decoction (XQD) in preventing and treating metabolic dysfunction-associated steatotic liver disease (MASLD) by regulating ferroptosis, network pharmacology, in vitro and in vivo experiments. MethodsIn the in vivo experiment, mouse MASLD models were established by high-fat diet (HFD) induction. The model mice were randomly assigned to a positive control group (silybin, 50 mg·kg-1), low-, medium- and high-dose XQD groups (4.725, 9.45, 18.9 g·kg-1), with a normal control group. After 4 weeks of modeling, mice except the normal group were administered intragastrically for 8 consecutive weeks. Liver function, serum lipid levels, hepatic histopathology, as well as the levels of malondialdehyde (MDA), superoxide dismutase (SOD), reduced glutathione (GSH) and oxidized glutathione (GSSG) and Fe2+ were detected. The mRNA and protein expression of p53, SLC7A11 and GPX4 were determined by quantitative Real-time quantitative polymerase chain reaction(Real-time PCR) and Western blot. In the network pharmacology analysis, active components and potential targets of XQD for MASLD were screened, followed by functional and pathway enrichment analyses, and molecular docking was performed to verify the target binding activity. In the in vitro experiment, the optimal concentration of XQD-containing serum was screened by cytotoxicity assay. HepG2 cells were transfected with ov-NC or ov-p53 plasmid, and a lipid accumulation model was induced by free fatty acid (FFA, 1.0 mmol·L-1). Cells were divided into a normal group, FFA model group, ov-NC+XQD (15%) group and ov-p53+XQD (15%) group. Intracellular Fe2+ level and lipid accumulation were evaluated, and the protein expression of p53, SLC7A11 and GPX4 was measured by Western blot. ResultsCompared with the normal group, the model group exhibited markedly elevated body weight, liver weight, liver index, fasting blood glucose, AUC of glucose tolerance test, serum liver function and blood lipid levels at week 12 (P<0.01). Hepatic steatosis and inflammatory infiltration were observed by pathological staining. Additionally, hepatic levels of MDA, SOD and Fe2+ were increased (P<0.01), while GSH, GSSG and the GSH/GSSG ratio were decreased (P<0.01). The mRNA and protein expression of hepatic p53 was upregulated (P<0.01), whereas the expression of SLC7A11 and GPX4 was downregulated (P<0.01). Compared with the model group, the low- and medium-dose XQD groups showed significantly decreased body weight at week 12 (P<0.05). The silybin group, together with the medium- and high-dose XQD groups, presented reduced liver weight and liver index (P<0.05). Fasting blood glucose and the AUC of glucose tolerance test were lowered in all four treatment groups (P<0.05, P<0.01). Pathological staining revealed alleviated hepatic steatosis and inflammation, accompanied by decreased serum liver function and blood lipid levels (P<0.05, P<0.01). Moreover, hepatic MDA and SOD levels were markedly reduced, while GSH, GSSG and the GSH/GSSG ratio were significantly elevated (P<0.05, P<0.01). Hepatic Fe2+ level was decreased (P<0.01). The mRNA and protein expression of hepatic p53 was downregulated, and the expression of SLC7A11 and GPX4 was upregulated (P<0.05, P<0.01). Network pharmacology analysis identified quercetin, kaempferol, luteolin, tanshinone IIA and isorhamnetin as the core active components of XQD, with p53 serving as the key target. Stable binding was verified between these active components and the p53 protein. The optimal concentration of XQD-containing serum in vitro was determined to be 15%. Compared with the normal group, the model group showed increased intracellular Fe2+ and lipid accumulation, significantly upregulated p53 protein expression (P<0.01), and markedly downregulated SLC7A11 and GPX4 protein expression (P<0.01). Compared with the model group, the ov-NC group exhibited reduced Fe2+ and lipid accumulation, downregulated p53 expression, and upregulated SLC7A11 and GPX4 expression. In the ov-p53 group, p53 expression was upregulated (P<0.01), while SLC7A11 and GPX4 expression was downregulated (P<0.01). ConclusionXQD inhibits ferroptosis by downregulating p53 and upregulating SLC7A11 and GPX4, thereby alleviating oxidative stress and lipid peroxidation in hepatocytes and improving MASLD.
3.Experience in Staged Differentiation and Treatment of Cirrhotic Ascites Based on the Theory of Tonification and Purging
Haihang DONG ; Yujie CAI ; Huiqin ZHANG ; Yan CHEN ; Yuying TU ; Dongling WANG ; Yinqiang ZHANG
Journal of Traditional Chinese Medicine 2025;66(5):532-536
It is believed that patients with cirrhotic ascites exhibit a pathological mechanism characterized by the decline of healthy qi and the accumulation of pathogenic factors. Clinically, treatment should be based on the theory of tonification and purging, with a staged approach distinguishing between the active phase and the remission phase. The balance between tonification and purging should be adjusted according to the progression of pathogenic and healthy actors. In the acute phase, purging should take precedence over tonification, using purging as a means of tonification to facilitate the flow of water and qi through the triple energizer. The severity of water retention, dampness, blood stasis, and heat should be carefully assessed to ensure thorough elimination of pathogenic factors while avoiding harm to healthy qi. Medication adjustments should be made once the pathogenic factors are significantly weakened. In the remission phase, an integrated approach combining both tonification and purging should be adopted, incorporating purging within tonification to clear residual pathogens and prevent recurrence. Concurrently, proactive treatment of the underlying disease is essential to achieve complete recovery and prevent the recurrence of ascites.
4.Research progress on the health communication capacity of clinicians
Dingbin CAI ; Luis Manuel Dias MARTINS ; Zefeng LU ; Sanhao HUANG ; Shuangmiao WANG ; Qini HUANG ; Zhaoji LONG ; Xinxin CHEN ; Siyang YE ; Dong WANG
China Occupational Medicine 2025;52(2):216-221
Health communication aims to improve public health attitudes and behaviors by propagating health information. It plays an important role in promoting public health literacy and "Healthy China Initiative". The basic theories of health communication include "7 W" and Theory of Planned Behavior. Clinicians with profound medical expertise and a wealth of clinical practice play key roles in the communication, and they hold an unparalleled advantage in health communication by delivering authoritative and trustworthy information to the public. The capacity of health communication among clinicians in the nation is determined by various factors including professional characteristics, policy support, dissemination platforms and pathways, time and effort. Meanwhile, some problems in the research on the health communication capacity of clinicians remain, such as lack of well-established motivation systems, limited dissemination pathways, and imperfect evaluation frameworks. In some regions of China, health communication performance has been considered as part of the professional title evaluation for clinical physicians. Medical institutions and universities have also initiated relevant training and practice programs. It is crucial to improve evaluation frameworks, strengthen training pathways and effectiveness assessment, promote interdisciplinary integration, and enhance the role of clinicians in health communication in the future.
5.Development of classification and grading performance evaluation indicators for public health staff in district CDCs based on job competencies
Xiaohua LIU ; Dandan YU ; Huilin XU ; Dandan HE ; Yizhou CAI ; Nian LIU ; Linjuan DONG ; Xiaoli XU
Shanghai Journal of Preventive Medicine 2025;37(1):84-88
ObjectiveTo explore the establishment of performance assessment indicators for the classification and grading of public health staff in district-level Centers for Disease Control and Prevention (CDCs), and to provide a basis for such evaluations. MethodsThrough literature review and group interviews, performance evaluation indicators were developed based on competency evaluation. Experts were invited to evaluate the weight of performance evaluation indicators for public health staff from different categories, with the average value used to represent the weight of each indicator. ResultsTwenty-nine experts from universities in Shanghai, municipal CDCs, and district CDCs participated, yielding an expert authority coefficient of 0.86. The performance evaluation indicators for department managers were categorized into three levels, with 4 indicators at the primary level, 16 indicators at the secondary level, and 42 indicators at the tertiary level, while those for general staff included 4 primary indicators, 15 secondary indicators, and 36 tertiary indicators. Significant differences were observed in the weight coefficients of the primary indicators (internal operations, professional work, and learning and growth) between department managers and general staff. The top three secondary indicators for department managers were department management, monitoring and prevention, and level of expertise. For mid-level and senior staff, the top three secondary indicators were monitoring and prevention, level of expertise, and research work. The top three secondary indicators for junior staff were monitoring and prevention, professional expertise, and professional attitude. No significant statistical differences were found among tertiary indicators. ConclusionThe developed performance evaluation indicators are reliable. Staff at different levels and classifications should be evaluated using different performance evaluation standards to accurately reflect individual performance and contributions.
6.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.
7.Objective characteristics of tongue manifestation in different stages of damp-heat syndrome in diabetic kidney disease
Zhaoxi DONG ; Yang SHI ; Jiaming SU ; Yaxuan WEN ; Zheyu XU ; Xinhui YU ; Jie MEI ; Fengyi CAI ; Xinyue ZANG ; Yan GUO ; Chengdong PENG ; Hongfang LIU
Journal of Beijing University of Traditional Chinese Medicine 2025;48(3):398-411
Objective:
To investigate the objective characteristics of tongue manifestation in different stages of damp-heat syndrome in diabetic kidney disease (DKD).
Methods:
A cross-sectional study enrolled 134 patients with DKD G3-5 stages who met the diagnostic criteria for damp-heat syndrome in DKD. The patients were treated at Dongzhimen Hospital, Beijing University of Chinese Medicine, from May 2023 to January 2024. The patients were divided into three groups: DKD G3, DKD G4, and DKD G5 stage, with 53, 33, and 48 patients in each group, respectively. Clinical general data (gender, age, and body mass index) and damp-heat syndrome scores were collected from the patients. The YZAI-02 traditional Chinese medicine (TCM) AI Tongue Image Acquisition Device was used to capture tongue images from these patients. The accompanying AI Open Platform for TCM Tongue Diagnosis of the device was used to analyze and extract tongue manifestation features, including objective data on tongue color, tongue quality, coating color, and coating texture. Clinical data and objective tongue manifestation characteristics were compared among patients with DKD G3-5 based on their DKD damp-heat syndrome status.
Results:
No statistically significant difference in gender or body mass index was observed among the three patient groups. The DKD G3 stage group had the highest age (P<0.05). The DKD G3 stage group had a lower score for symptoms of poor appetite and anorexia(P<0.05) than the DKD G5 group. No statistically significant difference was observed in damp-heat syndrome scores among the three groups. Compared with the DKD G5 stage group, the DKD G3 stage group showed a decreased proportion of pale color at the tip and edges of the tongue (P<0.05). The DKD G4 stage group exhibited an increased proportion of crimson at the root of the tongue, a decreased proportion of thick white tongue coating at the root, a decreased proportion of pale color at the tip and edges of the tongue, an increased hue value (indicating color tone) of the tongue color in the middle, an increased brightness value (indicating color lightness) of the tongue coating color in the middle, and an increased thickness of the tongue coating (P<0.05). No statistically significant difference was observed in other tongue color proportions, color chroma values, body characteristics, coating color proportions, coating color chroma values, and coating texture characteristics among the three groups.
Conclusion
Tongue features differ in different stages of DKD damp-heat syndrome in multiple dimensions, enabling the inference that during the DKD G5 stage, the degree of qi and blood deficiency in the kidneys, heart, lungs, liver, gallbladder, spleen, and stomach is prominent. Dampness is more likely to accumulate in the lower jiao, particularly in the kidneys, whereas heat evil in the spleen and stomach is the most severe. These insights provide novel ideas for the clinical treatment of DKD.
8.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.
9.Memory Decline and Aberration of Synaptic Proteins in X-Linked Moesin Knockout Male Mice
Hua CAI ; Seong Mi LEE ; Yura CHOI ; Bomlee LEE ; Soo Jung IM ; Dong Hyeon KIM ; Hyung Jun CHOI ; Jin Hee KIM ; Yeni KIM ; Boo Ahn SHIN ; Songhee JEON
Psychiatry Investigation 2025;22(1):10-25
Objective:
This study aims to investigate may moesin deficiency resulted in neurodevelopmental abnormalities caused by negative impact on synaptic signaling ultimately leading to synaptic structure and plasticity.
Methods:
Behavioral assessments measured neurodevelopment (surface righting, negative geotaxis, cliff avoidance), anxiety (open field test, elevated plus maze test), and memory (passive avoidance test, Y-maze test) in moesin-knockout mice (KO) compared to wild-type mice (WT). Whole exome sequencing (WES) of brain (KO vs. WT) and analysis of synaptic proteins were performed to determine the disruption of signal pathways downstream of moesin. Risperidone, a therapeutic agent, was utilized to reverse the neurodevelopmental aberrance in moesin KO.
Results:
Moesin-KO pups exhibited decrease in the surface righting ability on postnatal day 7 (p<0.05) and increase in time spent in the closed arms (p<0.01), showing increased anxiety-like behavior. WES revealed mutations in pathway aberration in neuron projection, actin filament-based processes, and neuronal migration in KO. Decreased cell viability (p<0.001) and expression of soluble NSF adapter protein 25 (SNAP25) (p<0.001) and postsynaptic density protein 95 (PSD95) (p<0.01) was observed in days in vitro 7 neurons. Downregulation of synaptic proteins, and altered phosphorylation levels of Synapsin I, mammalian uncoordinated 18 (MUNC18), extracellular signal-regulated kinase (ERK), and cAMP response element-binding protein (CREB) was observed in KO cortex and hippocampus. Risperidone reversed the memory impairment in the passive avoidance test and the spontaneous alternation percentage in the Y maze test. Risperidone also restored the reduced expression of PSD95 (p<0.01) and the phosphorylation of Synapsin at Ser605 (p<0.05) and Ser549 (p<0.001) in the cortex of moesin-KO.
Conclusion
Moesin deficiency leads to neurodevelopmental delay and memory decline, which may be caused through altered regulation in synaptic proteins and function.
10.Memory Decline and Aberration of Synaptic Proteins in X-Linked Moesin Knockout Male Mice
Hua CAI ; Seong Mi LEE ; Yura CHOI ; Bomlee LEE ; Soo Jung IM ; Dong Hyeon KIM ; Hyung Jun CHOI ; Jin Hee KIM ; Yeni KIM ; Boo Ahn SHIN ; Songhee JEON
Psychiatry Investigation 2025;22(1):10-25
Objective:
This study aims to investigate may moesin deficiency resulted in neurodevelopmental abnormalities caused by negative impact on synaptic signaling ultimately leading to synaptic structure and plasticity.
Methods:
Behavioral assessments measured neurodevelopment (surface righting, negative geotaxis, cliff avoidance), anxiety (open field test, elevated plus maze test), and memory (passive avoidance test, Y-maze test) in moesin-knockout mice (KO) compared to wild-type mice (WT). Whole exome sequencing (WES) of brain (KO vs. WT) and analysis of synaptic proteins were performed to determine the disruption of signal pathways downstream of moesin. Risperidone, a therapeutic agent, was utilized to reverse the neurodevelopmental aberrance in moesin KO.
Results:
Moesin-KO pups exhibited decrease in the surface righting ability on postnatal day 7 (p<0.05) and increase in time spent in the closed arms (p<0.01), showing increased anxiety-like behavior. WES revealed mutations in pathway aberration in neuron projection, actin filament-based processes, and neuronal migration in KO. Decreased cell viability (p<0.001) and expression of soluble NSF adapter protein 25 (SNAP25) (p<0.001) and postsynaptic density protein 95 (PSD95) (p<0.01) was observed in days in vitro 7 neurons. Downregulation of synaptic proteins, and altered phosphorylation levels of Synapsin I, mammalian uncoordinated 18 (MUNC18), extracellular signal-regulated kinase (ERK), and cAMP response element-binding protein (CREB) was observed in KO cortex and hippocampus. Risperidone reversed the memory impairment in the passive avoidance test and the spontaneous alternation percentage in the Y maze test. Risperidone also restored the reduced expression of PSD95 (p<0.01) and the phosphorylation of Synapsin at Ser605 (p<0.05) and Ser549 (p<0.001) in the cortex of moesin-KO.
Conclusion
Moesin deficiency leads to neurodevelopmental delay and memory decline, which may be caused through altered regulation in synaptic proteins and function.


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