This paper used the Experimental Teaching Management Center as an example to explore the transformation practices of experimental technicians in job responsibilities, team structure, teaching and research capabilities, performance mechanisms, and collaborative education systems. The article systematically analyzed the advantages of the experimental technical team in resource openness, technical support, large instrument management, and multi-team collaboration, and summarized the practical performance through data on project approvals, competition awards, research achievements, and student growth. Additionally, it identified key challenges, including insufficient training, incomplete incentive mechanisms, and the need for improved resource coordination. To address these challenges, the study recommends the continuous enhancement of personnel capacity building, the reform of assessment systems, and the reinforcement of cross-departmental collaboration. This study provides a reference for medical schools to construct the practical path of experimental technical teams participating in the cultivation of innovative and entrepreneurial talents.

This paper used the Experimental Teaching Management Center as an example to explore the transformation practices of experimental technicians in job responsibilities, team structure, teaching and research capabilities, performance mechanisms, and collaborative education systems. The article systematically analyzed the advantages of the experimental technical team in resource openness, technical support, large instrument management, and multi-team collaboration, and summarized the practical performance through data on project approvals, competition awards, research achievements, and student growth. Additionally, it identified key challenges, including insufficient training, incomplete incentive mechanisms, and the need for improved resource coordination. To address these challenges, the study recommends the continuous enhancement of personnel capacity building, the reform of assessment systems, and the reinforcement of cross-departmental collaboration. This study provides a reference for medical schools to construct the practical path of experimental technical teams participating in the cultivation of innovative and entrepreneurial talents.

Objective:To evaluate the cumulative relationship between individual cardiometabolic diseases(CMDs)and the incidence of cataract in the elderly.Methods:This study was a prospective cohort study based on the UK Biobank, including 165 222 participants without cataract at baseline, aged 60.0 to 74.0 years, with an average age of(64.9±2.9)years, including 76 712 males(46.4%)and 88 510 females(53.6%). The exposure in this study was CMDs(including coronary heart disease, stroke, diabetes, and hypertension), and the outcome was the incidence of cataract.The Cox proportional hazards model was used to evaluate the cumulative hazard ratio( HR)and 95% confidence interval( CI)of the number of CMDs and cataract occurrence in the elderly. Results:After a median follow-up of 13.65 years, 35, 933 cataract events were observed.After adjusting for various factors, the HRs of cataract incidence in elderly patients with 1, 2, and 3 or more CMDs compared with those without CMDs were 1.11( HR=1.11, 95% CI: 1.08~1.14, P<0.001), 1.38( HR=1.38, 95% CI: 1.33~1.43, P<0.001), and 1.80( HR=1.80, 95% CI: 1.68-1.93, P<0.001), respectively.There was a significant dose-cumulative effect between the number of CMDs and the risk of cataract( HR=1.17, 95% CI: 1.15~1.19, P<0.001). Conclusions:The coexistence of CMDs in the elderly is an important risk factor for cataract development, and the risk of cataract increases in a dose-cumulative manner with the increase in the number of CMDs, suggesting that emphasizing health management of CMDs in the elderly population may help reduce the incidence of cataract.

Objective:To evaluate the cumulative relationship between individual cardiometabolic diseases(CMDs)and the incidence of cataract in the elderly.Methods:This study was a prospective cohort study based on the UK Biobank, including 165 222 participants without cataract at baseline, aged 60.0 to 74.0 years, with an average age of(64.9±2.9)years, including 76 712 males(46.4%)and 88 510 females(53.6%). The exposure in this study was CMDs(including coronary heart disease, stroke, diabetes, and hypertension), and the outcome was the incidence of cataract.The Cox proportional hazards model was used to evaluate the cumulative hazard ratio( HR)and 95% confidence interval( CI)of the number of CMDs and cataract occurrence in the elderly. Results:After a median follow-up of 13.65 years, 35, 933 cataract events were observed.After adjusting for various factors, the HRs of cataract incidence in elderly patients with 1, 2, and 3 or more CMDs compared with those without CMDs were 1.11( HR=1.11, 95% CI: 1.08~1.14, P<0.001), 1.38( HR=1.38, 95% CI: 1.33~1.43, P<0.001), and 1.80( HR=1.80, 95% CI: 1.68-1.93, P<0.001), respectively.There was a significant dose-cumulative effect between the number of CMDs and the risk of cataract( HR=1.17, 95% CI: 1.15~1.19, P<0.001). Conclusions:The coexistence of CMDs in the elderly is an important risk factor for cataract development, and the risk of cataract increases in a dose-cumulative manner with the increase in the number of CMDs, suggesting that emphasizing health management of CMDs in the elderly population may help reduce the incidence of cataract.

Objective:To construct an index system for including ideological and political education elements and cases in the Health Assessment course, and to provide a reference for the evaluation of ideological and political teaching of the Health Assessment course.Methods:By using literature analysis, the nominal group method, and the Delphi expert consultation method, we determined indicators for ideological and political elements and case inclusion criteria for the undergraduate nursing course Health Assessment. The analytic hierarchy method was applied to quantify the items and determine the final weights of the indicators at each level.Results:The response rates of two rounds of expert consultation were both 100%. The authority coefficient of the experts was 0.880. For the second-round consultation on the system of ideological and political elements, the coefficient of variation was 0.078, and the Kendall's coefficient of concordance was 0.334. For the second-round consultation on the inclusion criteria for ideological and political cases, the coefficient of variation was 0.075, and the Kendall's coefficient of concordance was 0.312. Finally, we determined 6 first-level indicators and 30 second-level indicators for the ideological and political elements of the Health Assessment course, and 9 indicators for the inclusion of ideological and political cases for the Health Assessment course.Conclusions:The established index system for the ideological and political elements and cases of the Health Assessment course for nursing undergraduates is reasonable, scientific, and reliable, which can provide a reference for subsequent construction of the ideological and political teaching system for the Health Assessment course.

Purpose To investigate the conventional ultrasound and contrast-enhanced ultrasound features of epiploic appendagitis (EA). Materials and Methods A retrospective study was performed on 23 patients who were diagnosed with EA in the 907th Hospital of Chinese People's Liberation Army Joint Logistic Support Force from May 2016 to May 2023. The conventional and contrast-enhanced ultrasound findings were analyzed,and the subsequent evolution of ultrasound findings were followed up. Results All 23 patients presented with a solitary mass adjacent to the colon or cecum,with eleven masses being oval,eight being elliptical and four irregular in shape. The margin of the mass was clear in 15 cases,with 12 cases showing a linear hypoechoic rim around the mass. All 23 masses appeared as solid hyperechoic lesions,with two cases showing internal inhomogeneous echoes and linear hypoechoic areas,three cases showing mild thickening of the adjacent intestinal wall and 19 cases showing adhesion to the anterior abdominal wall and fixed in position. No obvious blood flow signals were detected inside the masses in all 23 cases,while only five cases showing slight blood flow signals around the mass periphery. Contrast-enhanced ultrasound demonstrated that the central part of the mass did not enhance,while the edge of the mass showed a ring-shaped hyperenhancement with a thickness of approximately 0.20-1.50 cm in ten patients. Follow-up ultrasound examinations were performed in 12 patients,and the results showed that seven patients had complete disappearance of the initial mass,with one patient found to have a loose body in the rectouterine pouch,and the volume of the mass in the remaining five patients showed varying degrees of reduction during the follow-up period. Conclusion The characteristics of contrast-enhanced ultrasound in EA include a central necrotic area without enhancement,showing a ring-shaped enhancement at the edge. Contrast-enhanced ultrasound is a highly effective imaging modality that can provide strong evidence for the clinical diagnosis of EA by visualizing the size and extent of the infarcted epiploic appendage.

Purpose To investigate the conventional ultrasound and contrast-enhanced ultrasound features of epiploic appendagitis (EA). Materials and Methods A retrospective study was performed on 23 patients who were diagnosed with EA in the 907th Hospital of Chinese People's Liberation Army Joint Logistic Support Force from May 2016 to May 2023. The conventional and contrast-enhanced ultrasound findings were analyzed,and the subsequent evolution of ultrasound findings were followed up. Results All 23 patients presented with a solitary mass adjacent to the colon or cecum,with eleven masses being oval,eight being elliptical and four irregular in shape. The margin of the mass was clear in 15 cases,with 12 cases showing a linear hypoechoic rim around the mass. All 23 masses appeared as solid hyperechoic lesions,with two cases showing internal inhomogeneous echoes and linear hypoechoic areas,three cases showing mild thickening of the adjacent intestinal wall and 19 cases showing adhesion to the anterior abdominal wall and fixed in position. No obvious blood flow signals were detected inside the masses in all 23 cases,while only five cases showing slight blood flow signals around the mass periphery. Contrast-enhanced ultrasound demonstrated that the central part of the mass did not enhance,while the edge of the mass showed a ring-shaped hyperenhancement with a thickness of approximately 0.20-1.50 cm in ten patients. Follow-up ultrasound examinations were performed in 12 patients,and the results showed that seven patients had complete disappearance of the initial mass,with one patient found to have a loose body in the rectouterine pouch,and the volume of the mass in the remaining five patients showed varying degrees of reduction during the follow-up period. Conclusion The characteristics of contrast-enhanced ultrasound in EA include a central necrotic area without enhancement,showing a ring-shaped enhancement at the edge. Contrast-enhanced ultrasound is a highly effective imaging modality that can provide strong evidence for the clinical diagnosis of EA by visualizing the size and extent of the infarcted epiploic appendage.

Objective:To explore the effect of clinical nursing teacher training mode guided by deep learning theory.Methods:The clinical nursing teacher training mode was constructed under the guidance of deep learning theory and in combination with the characteristics of clinical nursing teachers, led and implemented by the university teacher development center. The questionnaire guided by Kirkpatrick Model was used to investigate clinical nursing teachers who had completed the five-stage training. The effects and differences in reaction, learning, behavior, and result levels were compared between the training objects in six training sessions. A total of 138 questionnaires were collected, of which 129 questionnaires were valid, with a response rate of 93.48%. The SPSS 22.0 was used to conduct analysis of variance or chi-square test.Results:On the reaction level, there were significant differences in the satisfaction of trainees in training time, examination form, and organization management ( P<0.05); on the learning level, the trainees had different opinions on the effect of training on promotion and improvement of clinical nursing quality ( P<0.05); on the behavior level, the training objects had different tasks in undergraduate classroom teaching and in hospital and medical association education and training ( P<0.05); on the result level, the clinical nursing teachers who completed the training all participated in different types of nursing teaching. Conclusion:The clinical nursing teacher training mode based on deep learning theory can significantly improve the teaching ability of clinical nursing teachers and promote their professional development.

Objective:To investigate the levels of tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6) and interleukin-1beta (IL-1β) in the plasma and bronchoalveolar lavage fluid of silicosis patients with artificial quartz stone plate processing.Methods:In January 2022, 10 patients with artificial quartz stone plate processing silicosis and 20 patients with common silicosis who were hospitalized and diagnosed in a hospital at Zhejiang Province from June 2019 to December 2021 were retrospectively selected as the research objects, and 30 healthy people were selected as the control group during the same period. Plasma of all subjects and bronchoalveolar lavage fluid of all patients were collected. The levels of TNF-α, IL-6 and IL-1β in plasma and bronchoalveolar lavage fluid were detected by enzyme-linked immunosorbent assay and were analyzed.Results:The levels of TNF-α, IL-6 and IL-1β in the plasma of patients with silicosis were higher than those of the control group ( P<0.05), and the levels of TNF-α and IL-1β in the plasma of silicosis patients with artificial quartz stone plate processing were higher than those of common silicosis patients ( P<0.05). The levels of TNF-α and IL-1β in plasma of artificial quartz stone plate processing silicosis patients were higher than those of common silicosis patients at the same silicon stage ( P<0.05). The levels of IL-1β in bronchoalveolar lavage fluid of silicosis patients with artificial quartz stone plate processing was higher than that of patients with common silicosis ( P<0.05) . Conclusion:The levels of TNF-α, IL-6 and IL-1β in silicosis patients with artificial quartz stone plate processing are higher than those in patients with common silicosis, which may be related to dust components they are exposed to.

Objective:To investigate the levels of tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6) and interleukin-1beta (IL-1β) in the plasma and bronchoalveolar lavage fluid of silicosis patients with artificial quartz stone plate processing.Methods:In January 2022, 10 patients with artificial quartz stone plate processing silicosis and 20 patients with common silicosis who were hospitalized and diagnosed in a hospital at Zhejiang Province from June 2019 to December 2021 were retrospectively selected as the research objects, and 30 healthy people were selected as the control group during the same period. Plasma of all subjects and bronchoalveolar lavage fluid of all patients were collected. The levels of TNF-α, IL-6 and IL-1β in plasma and bronchoalveolar lavage fluid were detected by enzyme-linked immunosorbent assay and were analyzed.Results:The levels of TNF-α, IL-6 and IL-1β in the plasma of patients with silicosis were higher than those of the control group ( P<0.05), and the levels of TNF-α and IL-1β in the plasma of silicosis patients with artificial quartz stone plate processing were higher than those of common silicosis patients ( P<0.05). The levels of TNF-α and IL-1β in plasma of artificial quartz stone plate processing silicosis patients were higher than those of common silicosis patients at the same silicon stage ( P<0.05). The levels of IL-1β in bronchoalveolar lavage fluid of silicosis patients with artificial quartz stone plate processing was higher than that of patients with common silicosis ( P<0.05) . Conclusion:The levels of TNF-α, IL-6 and IL-1β in silicosis patients with artificial quartz stone plate processing are higher than those in patients with common silicosis, which may be related to dust components they are exposed to.