Objective To explore the independent influencing factors of kinesiophobia in pa-tients after total knee arthroplasty and analyze the effect of rehabilitation training under the informa-tion-motivation-behavioral skills(IMB)model.Methods A total of 385 patients undergoing primary unilateral total knee arthroplasty were selected,and the independent influencing factors of kinesiopho-bia in these patients after total knee arthroplasty were analyzed.Eighty-nine patients with kinesiopho-bia were divided into control group(n=44)and observation group(n=45)according to random number table method.The control group received routine rehabilitation intervention,while the obser-vation group received rehabilitation intervention under the IMB model.The application effect of reha-bilitation intervention under the IMB model in patients with kinesiophobia after total knee arthroplasty was analyzed.Results Multivariate Logistic regression analysis showed that the analgesic effect,ad-verse reactions to anesthetics,preoperative anxiety level,preoperative depression level,postoperative self-efficacy,and postoperative family care level were all independent influencing factors of kinesio-phobia in patients after total knee arthroplasty(P＜0.05).Compared with before intervention,at 1 month and 3 months after intervention,the Tampa Scale of Kinesiophobia(TSK)scores and Numeri-cal Rating Scale(NRS)scores of both groups decreased,while the Knee Society Score(KSS)and rehabilitation exercise compliance scores increased(P＜0.05).Compared with the control group,at 1 month and 3 months after intervention,the TSK scores and NRS scores of the observation group were significantly lower,while the KSS and rehabilitation exercise compliance scores were signifi-cantly higher(P＜0.05).Conclusion There are multiple influencing factors for kinesiophobia in patients after total knee arthroplasty.Clinically,the implementation of rehabilitation training pro-gram under the IMB model is conducive to changing postoperative rehabilitation behaviors,impro-ving kinesiophobia and pain levels after total knee arthroplasty,and enhancing knee function and re-habilitation training compliance.

Public hospitals have formed a relatively perfect working foundation in the introduction and training of young talents,but the evaluation system of young talents is not perfect.Based on the requirements of high-quality development,grasp the principle of party management of talents,combine the talents development situation in Jiading District Maternal and Child Health Care Hospital,takes the special training of young talents in administration as the starting point,comprehensively uses the literature method,interview method and Delphi method to establish the index database,uses the exploratory factor analysis meth-od to calculate the index weight,and constructs the evaluation model of young talents in hospital administrative management,so as to help hospitals better screen and evaluate talents and give full play to the value and role of talents as the first resource.

Objective To compare the clinical effects of single-puncture and double-puncture subcutaneous tunneling techniques for PICC placement in cancer patients,and to provide references for nurses in selecting appropriate catheterization methods.Methods A continuous sampling method was adopted to select cancer patients who underwent PICC placement in the Department of Oncology at a tertiary general hospital in Nanning from June 2022 to December 2023.According to the actual catheterization technique received by patients,they were assigned to either the single-puncture or double-puncture subcutaneous tunneling group.After 1:1 propensity score matching(PSM),the 2 groups were compared in terms of catheter-related complication rates,pain scores and total catheterization time.Results After propensity score matching,79 patients were included in each group.The results showed that the incidence of catheter-related thrombosis,pain scores,and total catheterization time in the one-needle subcutaneous tunneling group were significantly lower than those in the two-needle subcutaneous tunneling group,with statistically significant differences(P＜0.05).Conclusion The one-needle subcutaneous tunneling method can effectively reduce the incidence of catheter-related thrombosis and pain during catheterization in cancer patients,while also shortening the total catheterization time.

Objective By comparing the prevalence and mortality of dementia among rural people in Xi'an in 1997 and 2014 to clarify the epidemiological changes of dementia among rural people in the city over 17 years.Methods In 1997 and 2014,people aged 55 and above in villages in Xi'an were selected by random cluster sampling method,and face-to-face questionnaire survey was conducted by combining centralized and home visits.Dementia and its subtypes were diagnosed by"the three-step method";the changes of dementia prevalence and mortality were compared between the two surveys.Results The prevalence of dementia among rural residents aged 55 and above in Xi'an was 3.49％in 1997,with age-gender standardized prevalence of 2.08％.In 2014,the prevalence of dementia was 4.25％,with age-gender standardized prevalence of 2.78％.Over the 17 years,the prevalence of dementia increased by 1.79 times(OR=1.79,95％CI:1.20-2.65,P=0.004),with a 1.9-fold increase in females and a 1.67-fold increase in males.The mortality of dementia patients was 61.76‰ and age-gender standardized mortality was 60.20‰ in 1997,while the mortality was 35.71‰ and age-gender standardized mortality was 34.18‰ in 2014.The mortality of dementia decreased by 33％over the 17 years(HR=0.33,95％CI:0.15-0.74,P=0.007).Conclusion The prevalence of dementia in rural areas of Xi'an increased significantly over the 17 years,but the mortality rate decreased,and this trend was more obvious in women.

Public hospitals have formed a relatively perfect working foundation in the introduction and training of young talents,but the evaluation system of young talents is not perfect.Based on the requirements of high-quality development,grasp the principle of party management of talents,combine the talents development situation in Jiading District Maternal and Child Health Care Hospital,takes the special training of young talents in administration as the starting point,comprehensively uses the literature method,interview method and Delphi method to establish the index database,uses the exploratory factor analysis meth-od to calculate the index weight,and constructs the evaluation model of young talents in hospital administrative management,so as to help hospitals better screen and evaluate talents and give full play to the value and role of talents as the first resource.

Objective By comparing the prevalence and mortality of dementia among rural people in Xi'an in 1997 and 2014 to clarify the epidemiological changes of dementia among rural people in the city over 17 years.Methods In 1997 and 2014,people aged 55 and above in villages in Xi'an were selected by random cluster sampling method,and face-to-face questionnaire survey was conducted by combining centralized and home visits.Dementia and its subtypes were diagnosed by"the three-step method";the changes of dementia prevalence and mortality were compared between the two surveys.Results The prevalence of dementia among rural residents aged 55 and above in Xi'an was 3.49％in 1997,with age-gender standardized prevalence of 2.08％.In 2014,the prevalence of dementia was 4.25％,with age-gender standardized prevalence of 2.78％.Over the 17 years,the prevalence of dementia increased by 1.79 times(OR=1.79,95％CI:1.20-2.65,P=0.004),with a 1.9-fold increase in females and a 1.67-fold increase in males.The mortality of dementia patients was 61.76‰ and age-gender standardized mortality was 60.20‰ in 1997,while the mortality was 35.71‰ and age-gender standardized mortality was 34.18‰ in 2014.The mortality of dementia decreased by 33％over the 17 years(HR=0.33,95％CI:0.15-0.74,P=0.007).Conclusion The prevalence of dementia in rural areas of Xi'an increased significantly over the 17 years,but the mortality rate decreased,and this trend was more obvious in women.

Objective To compare the clinical effects of single-puncture and double-puncture subcutaneous tunneling techniques for PICC placement in cancer patients,and to provide references for nurses in selecting appropriate catheterization methods.Methods A continuous sampling method was adopted to select cancer patients who underwent PICC placement in the Department of Oncology at a tertiary general hospital in Nanning from June 2022 to December 2023.According to the actual catheterization technique received by patients,they were assigned to either the single-puncture or double-puncture subcutaneous tunneling group.After 1:1 propensity score matching(PSM),the 2 groups were compared in terms of catheter-related complication rates,pain scores and total catheterization time.Results After propensity score matching,79 patients were included in each group.The results showed that the incidence of catheter-related thrombosis,pain scores,and total catheterization time in the one-needle subcutaneous tunneling group were significantly lower than those in the two-needle subcutaneous tunneling group,with statistically significant differences(P＜0.05).Conclusion The one-needle subcutaneous tunneling method can effectively reduce the incidence of catheter-related thrombosis and pain during catheterization in cancer patients,while also shortening the total catheterization time.

Objective:To explore the application of a role transition shock model based on the teach-back technique in knee arthroplasty nursing teaching.Methods:We assigned 50 nursing student interns practicing in the knee arthroplasty team of Orthopedics Department of Nanjing First Hospital between August 2020 and August 2022 into control group ( n=25, traditional teaching) and observation group ( n=25, teach-back-based role transition shock model teaching) according to the order of admission. At the end of internship, the examination scores, the impact of transition shock on comprehensive abilities, and teaching satisfaction of the students were assessed and analyzed using the t test and Fisher's exact test with the use of SPSS 22.0. Results:Compared with the control group, the observation group scored significantly lower in the physical, psychological, knowledge and skills, and sociocultural and developmental dimensions of the transition shock assessment scale ( P<0.05). The observation group showed significantly higher scores of nurse-patient communication, nursing practice, disease observation, health education, humanistic care, team cooperation, clinical thinking, and emergency response than the control group ( P<0.05). The examination results of the observation group were significantly better than those of the control group ( t=12.31, 11.52, P<0.001). The teaching satisfaction rate of the observation group was significantly higher than that of the control group [100.00% (25/25) vs. 68.00% (17/25), χ2=9.52, P=0.002]. Conclusions:The teach-back-based role transition shock model can help alleviate the transition impact faced by nursing student interns when entering clinical practice, and also improve their comprehensive abilities as well as satisfaction with teaching.

Objective:To analyze the methylation characteristics of the lymphocyte-specific protein-tyrosine kinase (LCK) promoter region in the peripheral blood circulation of rheumatoid arthritis (RA) patients and its correlation with clinical indicators.Methods:Targeted methylation sequencing was used to compare the methylation levels of 7 CpG sites in the LCK promoter region in the peripheral blood of RA patients with healthy controls (HC) and osteoarthritis (OA) patients. Correlation analysis and ROC curve construction were performed with clinical information.Results:Non-parametric tests revealed that compared with HC [0.53(0.50, 0.57)] and OA patients [0.59(0.54, 0.62), H=47.17, P<0.001], RA patients [0.63(0.59, 0.68)] exhibited an overall increase in methylation levels. Simultaneously, when compared with the HC group [0.38(0.35, 0.41), 0.59(0.55, 0.63), 0.60(0.55, 0.64), 0.59(0.55, 0.63), 0.58(0.53, 0.62), 0.45(0.43, 0.49), 0.57(0.54, 0.61)], the RA group [0.46(0.42, 0.49), 0.70(0.65, 0.75), 0.70(0.66, 0.76), 0.70(0.65, 0.75), 0.69(0.64, 0.74), 0.55(0.51, 0.59), 0.68(0.63, 0.73)] showed a significant elevation in methylation levels at CpG sites cg05350315_60, cg05350315_80, cg05350315_95, cg05350315_101, cg05350315_104, cg05350315_128, and cg05350315_142, with statistically significant differences ( Z=-5.63, -5.89, -5.91, -5.89, -5.98, -5.95, -5.95, all P<0.001). Compared with the OA group [0.65(0.59, 0.69), 0.65(0.60, 0.69), 0.64(0.58, 0.68), 0.50(0.45, 0.54), 0.63(0.58, 0.67)], the RA group [0.70(0.66, 0.76), 0.70(0.65, 0.75), 0.69(0.64, 0.74), 0.55(0.51, 0.59), 0.68(0.63, 0.73)] exhibited a significant increase in methylation levels at CpG sites cg05350315_95, cg05350315_101, cg05350315_104, cg05350315_128, and cg05350315_142, with statistically significant differences ( Z=-3.56, -3.52, -3.60, -3.67, -3.62; P=0.036, 0.042, 0.031, 0.030, 0.030). Furthermore, Pearson correlation coefficient analysis revealed a positive correlation between the overall methylation level in this region and C-reactive protein (CRP) ( r=0.19, P=0.004) and erythrocyte sedimentation rate ( r=0.14, P=0.035). The overall methylation level of the LCK promoter region in the CRP (low) group [0.63 (0.58, 0.68)] was higher than that in the CRP (high) group [0.65(0.61, 0.70)], with statistically significant differences ( Z=2.60, P=0.009). Finally, by constru-cting a ROC curve, the discriminatory efficacy of peripheral blood LCK promoter region methylation levels for identifying RA patients, especially seronegative RA patients, from HC and OA groups was validated, with an AUC value of 0.78 (95% CI: 0.63, 0.93). Conclusion:This study provides insights into the methylation status and methylation haplotype patterns of the LCK promoter region in the peripheral blood of RA patients. The overall methylation level in this region is positively correlated with the level of inflammation and can be used to differentiate seronegative RA patients from the HC and OA patients.

Objective To investigate the impacts of individualized and staged exercise rehabilitation on the incidence of complications, self-efficacy, joint function, and quality of life in patients after total hip arthroplasty. Methods A total of 140 patients undergoing total hip arthroplasty were randomly divided into observation group and control group, with 70 patients in each group. The control group received routine rehabilitation nursing, while the observation group received individualized and staged exercise rehabilitation program on the basis of routine rehabilitation nursing, including exercise interventions at preoperative, early postoperative (2 weeks), mid-postoperative (4 weeks), and late postoperative (3 months) stages. The incidence of complications and the scores of self-efficacy, Harris hip function, and the 36-item Short-form Survey (SF-36) before and after intervention were compared between the two groups. Results The total incidence of complications in the observation group was significantly lower than that in the control group (P < 0.05). After the intervention, the scores of the Self-Efficacy Scale, Harris Hip Function Scale, and SF-36 were significantly improved in both groups, and all indicators in the observation group were higher than those in the control group(P < 0.05). Conclusion Individualized and staged exercise rehabilitation has positive impacts on occurrence of complications, self-efficacy, functional recovery, and quality of life in patients after total hip arthroplasty, thereby meeting the individualized needs of patients and optimizing their postoperative recovery outcomes.