To investigate the awareness of cognitive impairment disorders among residents of the Xizang Autonomous Region and its influencing factors, thereby providing a basis for targeted prevention and treatment efforts.

Objective To systematically evaluate the methodological quality and measurement properties of assessment tools for maladaptive eating behaviors in bariatric surgery patients.Methods A systematic search of the CNKI,Wanfang database,VIP,CBM,PubMed,Web of Science,Embase,and Cochrane Library was conducted from inception to March 15,2025.Totally 2 researchers independently screened the literature and extracted the data.The consensus-based standards for the selection of health measurement instruments checklist and quality criteria were employed to evaluate the methodological quality and psychometric properties of the included assessment tools,and combined with a modified version of the GRADE to form recommendations.Results A total of 14 articles were included,involving 2 specific assessment tools for bariatric surgery patients and 10 universal assessment tools.The methodological quality of content validity was rated as"unclear"for all scales,with moderate certainty of evidence.Structural validity and internal consistency generally performed well(Cronbach's α＞0.7).However,evidence for stability,criterion validity,and cross-cultural validity remains insufficient.A total of 9 instruments were recommended as Grade B,while 3 were recommended as Grade C.Conclusion The disordered eating after bariatric surgery and the food craving questionnaire-trait are recommended for clinical use,but further validation of their psychometric properties is still needed.

Objective:To evaluate the effects of different exercise therapies on postoperative joint function in patients after total knee arthroplasty (TKA), so as to provide evidence-based evidence for clinical medical staff to choose the best exercise therapy.Methods:China National Knowledge Infrastructure, Wanfang, VIP, Chinese Biomedical Literature Service System, PubMed, Web of Science, Embase, and Cochrane Library were searched for randomized controlled trials of different exercise therapies in patients after TKA from inception to April 1, 2024. Stata 17.0 software was used for network Meta-analysis.Results:A total of 38 articles were included, with 2 921 patients after TKA, exercise therapies involved passive exercise, suspension exercise, Otago exercise, cycling exercise, resistance training, proprioceptive training, virtual reality training, muscle strength training, balance training and motor imagery training. The results of network Meta-analysis showed that in terms of improvement in Hospital for Special Surgery Knee Score (HSS), the top 3 ranking results of surface under the cumulative ranking curve (SUCRA) were cycling (96.0%)>resistance training (84.2%)>proprioceptive training (64.2%). In terms of improvement in Western Ontario McMaster Universities Osteoarthritis Index (WOMAC), the top 3 SUCRA ranking results were resistance training (99.5%)>motor visualization training (72.3%)>balance training (61.6%). In terms of improvement in pain score, the top 3 SUCRA ranking results were resistance training (70.9%)>motor imagination training (68.1%)>virtual reality training (64.3%). In terms of improvement in Berg Balance Scale, the top 3 SUCRA ranking results were balance training (89.8%)>virtual reality training (83.5%)>proprioceptive training (55.9%). In terms of improvement of knee flexion range of motion, the top 3 SUCRA ranking results were suspension exercise (82.2%)>proprioceptive training (68.4%)>Otago exercise (63.9%).Conclusions:Cycling exercise is the best exercise therapy to improve HSS, resistance training is the best exercise therapy to reduce WOMAC and relieve pain, balance training is the best exercise therapy to improve balance function, suspension exercise is the best exercise therapy to increase knee flexion range of motion, the above 4 exercise therapy have advantages in improving knee function of patients after TKA.

Objective To systematically evaluate the methodological quality and measurement properties of assessment tools for maladaptive eating behaviors in bariatric surgery patients.Methods A systematic search of the CNKI,Wanfang database,VIP,CBM,PubMed,Web of Science,Embase,and Cochrane Library was conducted from inception to March 15,2025.Totally 2 researchers independently screened the literature and extracted the data.The consensus-based standards for the selection of health measurement instruments checklist and quality criteria were employed to evaluate the methodological quality and psychometric properties of the included assessment tools,and combined with a modified version of the GRADE to form recommendations.Results A total of 14 articles were included,involving 2 specific assessment tools for bariatric surgery patients and 10 universal assessment tools.The methodological quality of content validity was rated as"unclear"for all scales,with moderate certainty of evidence.Structural validity and internal consistency generally performed well(Cronbach's α＞0.7).However,evidence for stability,criterion validity,and cross-cultural validity remains insufficient.A total of 9 instruments were recommended as Grade B,while 3 were recommended as Grade C.Conclusion The disordered eating after bariatric surgery and the food craving questionnaire-trait are recommended for clinical use,but further validation of their psychometric properties is still needed.

Objective:To evaluate the effects of different exercise therapies on postoperative joint function in patients after total knee arthroplasty (TKA), so as to provide evidence-based evidence for clinical medical staff to choose the best exercise therapy.Methods:China National Knowledge Infrastructure, Wanfang, VIP, Chinese Biomedical Literature Service System, PubMed, Web of Science, Embase, and Cochrane Library were searched for randomized controlled trials of different exercise therapies in patients after TKA from inception to April 1, 2024. Stata 17.0 software was used for network Meta-analysis.Results:A total of 38 articles were included, with 2 921 patients after TKA, exercise therapies involved passive exercise, suspension exercise, Otago exercise, cycling exercise, resistance training, proprioceptive training, virtual reality training, muscle strength training, balance training and motor imagery training. The results of network Meta-analysis showed that in terms of improvement in Hospital for Special Surgery Knee Score (HSS), the top 3 ranking results of surface under the cumulative ranking curve (SUCRA) were cycling (96.0%)>resistance training (84.2%)>proprioceptive training (64.2%). In terms of improvement in Western Ontario McMaster Universities Osteoarthritis Index (WOMAC), the top 3 SUCRA ranking results were resistance training (99.5%)>motor visualization training (72.3%)>balance training (61.6%). In terms of improvement in pain score, the top 3 SUCRA ranking results were resistance training (70.9%)>motor imagination training (68.1%)>virtual reality training (64.3%). In terms of improvement in Berg Balance Scale, the top 3 SUCRA ranking results were balance training (89.8%)>virtual reality training (83.5%)>proprioceptive training (55.9%). In terms of improvement of knee flexion range of motion, the top 3 SUCRA ranking results were suspension exercise (82.2%)>proprioceptive training (68.4%)>Otago exercise (63.9%).Conclusions:Cycling exercise is the best exercise therapy to improve HSS, resistance training is the best exercise therapy to reduce WOMAC and relieve pain, balance training is the best exercise therapy to improve balance function, suspension exercise is the best exercise therapy to increase knee flexion range of motion, the above 4 exercise therapy have advantages in improving knee function of patients after TKA.

Objective:To assess the effectiveness of a 6-month Ba Duan Jin exercise program in improving the balance of community-dwelling older adults.Methods:A two arms, parallel-group, cluster randomized controlled trial was conducted in 1 028 community residents aged 60-80 years in 40 communities in 5 provinces of China. Participants in the intervention group (20 communities, 523 people) received Ba Duan Jin exercise 5 days/week, 1 hour/day for 6 months, and three times of falls prevention health education, and the control group (20 communities, 505 people) received falls prevention health education same as the intervention group. The Berg balance scale (BBS) score was the leading outcome indicator, and the secondary outcome indicators included the length of time of standing on one foot (with eyes open and closed), standing in a tandem stance (with eyes open and closed), the closed circle test, and the timed up to test.Results:A total of 1 028 participants were included in the final analysis, including 731 women (71.11%) and 297 men (28.89%), and the age was (69.87±5.67) years. After the 3-month intervention, compared with the baseline data, the BBS score of the intervention group was significantly higher than the control group by 3.05 (95% CI: 2.23-3.88) points ( P<0.001). After the 6-month intervention, compared with the baseline data, the BBS score of the intervention group was significantly higher than the control group by 4.70 (95% CI: 4.03-5.37) points ( P<0.001). Ba Duan Jin showed significant improvement ( P<0.05) in all secondary outcomes after 6 months of exercise in the intervention group compared with the control group. Conclusions:This study showed that Ba Duan Jin exercise can improve balance in community-dwelling older adults aged 60-80. The longer the exercise time, the better the improvement.

With reference to the teaching reform of standardized training cases based on organ systems, a teaching case writing team has been established, integrating the teaching experts in basic medicine, clinical medicine, humanities medicine, and other fields. Through collective lesson preparation and discussion, non-fictional comprehensive scenario writing techniques have been used based on organ systems and oriented by competency development, and the teaching cases for postgraduate students were written on the basis of real cases, which lays a solid foundation for the hierarchical and progressive cultivation and improvement of the quality of competency cultivation for postgraduate students through case teaching based on organ systems.

By identifying and analyzing the problems and difficulties in the implementation process of student stratification, goal stratification, practice stratification, and assessment stratification in standardized residency training, this article proposes to fully leverage the main role of professional bases in hierarchical and progressive teaching for standardized residency training and strengthen the specific responsibilities of professional base teaching groups in discussing hierarchical and progressive teaching plans, evaluation standards, and assessments. It is also necessary to scientifically implement student stratification, achieve consistent stratification goals, strengthen the training of hierarchical and progressive teaching concepts and teaching abilities for teachers, enhance the ability for homogeneous and hierarchical evaluation, and develop countermeasures that combine stage training goal process evaluation with dynamic personalized teaching by mentors, so as to provide a useful reference for further promoting the reform of standardized residency training using a hierarchical and progressive teaching model.

Objective:To explore predictive factors for the efficacy of omalizumab in the treatment of refractory chronic spontaneous urticaria (CSU) .Methods:Totally, 40 patients with refractory CSU treated with omalizumab were enrolled from Department of Dermatology, the Second Affiliated Hospital of Soochow University from 2019 to 2021. Before treatment, clinical data including the urticaria activity score over 7 days (UAS7) and dermatology life quality index (DLQI) were collected; venous blood samples were collected for the detection of total immunoglobulin E (IgE) antibodies, eosinophil counts and basophil counts, anti-thyroid peroxidase (TPO) IgG antibody levels, mean platelet volume, as well as C-reactive protein (CRP) , D-dimer, complements C3 and C4, interleukin (IL) -2, IL-4, IL-6, IL-10, IL-17A, tumor necrosis factor (TNF) -α and interferon (IFN) -γ levels, and percentages of CD4 + T cells and CD8 + T cells; meanwhile, the autologous serum skin test (ASST) was performed. After 12-week treatment with omalizumab, 40 CSU patients were divided into well-responding group and poorly-responding group according to the UAS7 score, and the above laboratory indicators were compared between the two groups. For continuous variable indicators with significant differences, the accuracy of prediction and optimal cut-off values were determined by using the receiver operating characteristic (ROC) curve; for categorical variable indicators with significant differences, the sensitivity and specificity for the prediction of poor clinical response to omalizumab were calculated; correlations among the above indicators were analyzed by Pearson correlation analysis. Results:After 12-week treatment with omalizumab, 28 CSU patients responded well to omalizumab, and 12 responded poorly. Before treatment, the poorly-responding group showed significantly increased proportions of patients with eosinopenia (6/12) , basopenia (7/12) , decreased C3 (6/12) , decreased C4 (6/12) , positive anti-TPO IgG antibodies (5/12) and low total IgE levels (8/12) , increased proportion of CD4 + T cells (71.13% ± 3.26%) , and increased IL-17A levels (27.16 ± 9.75 pg/ml) compared with the well-responding group (14.3%, 10.7%, 14.3%, 7.1%, 10.7%, 14.3%, 60.33% ± 5.12%, 19.24 ± 10.84 pg/ml, respectively; all P < 0.05) , but decreased IL-6 levels compared with the well-responding group ( t = 5.75, P < 0.05) . According to the ROC analysis and calculation of sensitivity, specificity and accuracy, the above indicators showed high accuracy in predicting therapeutic effect of omalizumab, and the optimal cut-off values of IL-6, IL-17A, and CD4 + T cell proportion were 8.672 pg/ml, 23.415 pg/ml, and 67.95%, respectively. In addition, the IL-6 level was significantly positively correlated with the total IgE level in CSU patients at baseline ( r = 0.43, P = 0.006) . Conclusion:Before the selection of omalizumab for the treatment of refractory CSU, there is a need to detect the eosinophil and basophil counts, levels of complements C3, C4, anti-TPO IgG antibodies, total IgE, IL-17A and IL-6, and CD4 + T cell proportions to predict therapeutic effect of omalizumab, so as to determine whether omalizumab is suitable for the patients.

Objective:To explore the effect of case management of chronic obstructive pulmonary disease (COPD) in the nurse-led clinics.Methods:A total of 50 patients with COPD who met the selection criteria in the outpatient department of the respiratory department of Shantou Central Hospital were enrolled from March 2019 to March 2020. Case management was carried out by specialist nurses in the outpatient department. Body Mass Index (BMI), the forced expiratory volume in one second/predicted value ratio (FEV 1%pred), modified British medical research council (mMRC), 6-min walking distance (6MWD), COPD assessment test (CAT), and St.George Respiratory Questionnaire (SGRQ), basic activities of daily living (BADL) were compared before and after 6 months′ case management. The difference of medication compliance after case management was also analyzed. Results:There were statistically significant differences in the mMRC[(1.9±1.2) vs (1.4±1.1) points], 6MWD[(238.1±84.9) vs (284.1±113.8) m] and CAT scores [(19.7±6.6) vs (17.1±5.9) points], which suggested the improvement of dyspnea, self-conscious symptoms and exercise performance in these patients (all P<0.05). The BADL scores [(87.8±5.4) vs (90.00±7.5) points] and the total score of SGRQ [(48.0±7.3) vs (45.0±6.9) points] were significantly different (both P<0.01). These indicators were improved after the implementation of case management. Patients were followed up for 1 month, 3 months and 6 months, and the improvement of medication compliance score was statistically significant [(7.1±0.8) vs (7.4±0.8) vs (7.7±0.5) points] ( P<0.01). Conclusion:The implementation of respiratory nursing clinic can effectively manage COPD patients, improve medication compliance of patients, so as to improve the degree of dyspnea, self-conscious symptoms, self-care ability and exercise endurance of patients.