OBJECTIVE To evaluate the cost-utility of disitamab vedotin （DV） combined with toripalimab versus platinum-containing chemotherapy as first-line therapy for locally advanced or metastatic urothelial carcinoma（UC） with human epidermal growth factor receptor 2 （HER2） expression from the perspective of China’s health-care system.METHODS A cost-utility analysis was performed. A three-state partitioned survival model was constructed based on the RC48-C016 trial with a 1-week cycle length. The long-term health benefits [quality-adjusted life years（QALYs）] and costs of disitamab vedotin combined with toripalimab versus platinum-containing chemotherapy as first-line therapy for locally advanced or metastatic UC with HER2 expression were simulated. The simulation time horizon was set to 15 years， and the discount rate was 4.5%. The willingness-to-pay （WTP） threshold was defined as twice China’s per capita gross domestic product（GDP） in 2025 （199 330 yuan/QALY）. The incremental cost-effectiveness ratio （ICER） between the two groups was compared， and one-way sensitivity analysis and probabilistic sensitivity analysis were conducted.RESULTS Compared with platinum-containing chemotherapy regimen， the DV plus toripalimab regimen yielded an additional 1.01 QALYs with an incremental cost of 183 224.45 yuan， and the ICER was 181 728.15 yuan/QALY， which was below the WTP threshold. At the current threshold， the probability that the DV combination regimen had a cost-utility advantage was 79.9%.CONCLUSIONS Taking twice China’s per capita GDP in 2025 as the WTP threshold， DV combined with toripalimab exhibits a cost-utility advantage over platinum-containing chemotherapy as first-line treatment for HER2-expressing locally advanced or metastatic urothelial carcinoma.

To further standardize the management of vaccination units, the Specifications for Vaccination (2023 version) proposes hierarchical management. However, guidelines for establishing, implementing, and evaluating such a framework remain underdeveloped. This paper systematically reviews the current status of hierarchical management in vaccination units, clarifies its feasibility and necessity, and proposes an implementation scheme.

Objective:To investigate the preventive efficacy of triamcinolone acetonide injection on esophageal stenosis after endoscopic submucosal dissection (ESD).Methods:From February 1, 2021 to October 31, 2023, 82 patients who underwent ESD for esophageal lesions at the Affiliated Cancer Hospital of Nanjing Medical University (Jiangsu Cancer Hospital) were enrolled. According to the treatment of the surface after ESD, the patients were divided into the triamcinolone acetonide group (49 cases) and the no-special-treatment group (33 cases). The patients of triamcinolone acetonide group received multiple injections of triamcinolone acetonide solution post-ESD (immediate), week 1, and week 4, while the patients of no-special-treatment group did not receive additional pharmacological intervention. The patients were followed up for 3 months after ESD. The occurrence of esophageal stenosis after ESD was observed under endoscopy. The incidence of esophageal stenosis and the improvement of dysphagia after ESD were compared between the triamcinolone acetonide group and no-special-treatment group. Univariate and multivariate logistic regression analyes were performed to identify influencing factors of esophageal stenosis after ESD. Chi-square test was used for statistical analysis.Results:The incidence of esophageal stenosis after ESD in the triamcinolone acetonide group was lower than that in the no-special-treatment group (16.3% (8/49) vs. 66.7% (22/33)), and the proportion of patients without dysphagia (Stooler′s grading score of 0) was higher than that in the no-special-treatment group (83.7% (41/49) vs. 33.3% (11/33)), and the differences were statistically significant ( χ2=19.42 and 24.31, both P<0.001). In 42 patients with circumferential esophageal lesions involving >75%, the incidence of esophageal stenosis in the triamcinolone acetonide group was lower than that in the no-special-treatment group (28.6% (6/21) vs. 85.7% (18/21)), and the proportion of patients without dysphagia (Stooler′s grading score of 0) was higher than that in the no-special-treatment group (71.4% (15/21) vs. 14.3% (3/21)), and the differences were statistically significant ( χ2=11.76 and 15.33, both P<0.001). There was no statistically significant differences in the incidence of adverse events between the triamcinolone acetonide group and no-special-treatment group (4.1% (2/49) vs. 0; χ2=0.20, P=0.656), and no serious adverse reactions occurred in 2 groups. The results of multivariate logistic regression analysis showed that the long distance from the proximal lesion margin to the incisors was a protective factor of whether esophageal stenosis occured or not after ESD ( OR=0.795, 95% confidence interval (95% CI): 0.652 to 0.947, P=0.014), while the incidence of esophageal stenosis increased in patients with circumferential lesions involving >75% ( OR=7.064, 95% CI: 1.893 to 32.408, P=0.006), and the incidence of esophageal stenosis effectively reduced after the use of triamcinolone acetonide post ESD ( OR=0.062, 95% CI: 0.013 to 0.229, P<0.001). Conclusion:After ESD, triamcinolone acetonide can reduce the incidence of esophageal stenosis and improve patients′ dysphagia.

To further standardize the management of vaccination units, the Specifications for Vaccination (2023 version) proposes hierarchical management. However, guidelines for establishing, implementing, and evaluating such a framework remain underdeveloped. This paper systematically reviews the current status of hierarchical management in vaccination units, clarifies its feasibility and necessity, and proposes an implementation scheme.

Objective: To explore the correlation and lag effects of environmental factors on pediatric respiratory disease visits at hospital, so as to provide scientific basis for disease prediction and optimizing clinical diagnosis and treatment. Methods: Data from 503 889 pediatric respiratory disease outpatient and emergency visits a central hospital in Minhang District of Shanghai between 2017 and 2019, along with concurrent meteorological data were collected. A distributed lag non-linear models (DLNM) was constructed to explore the specific relationship between pediatric respiratory disease consultations and various environmental factors and to quantify the cumulative lag effects of environmental factors on respiratory disease consultations. Results: Among the environmental factors, temperature, fine particulate matter (PM 2.5 ), inhalable particulate matter (PM 10 ), nitrogen dioxide (NO 2), and sulfur dioxide (SO 2) were associated with pediatric respiratory disease visits. After adjusting for temperature, PM 2.5 and PM 10 concentrations did not show significant immediate or lag effects. The relative risk (RR) of pediatric respiratory disease visits increased with rising NO 2 concentrations. When NO 2 concentration ≥55 μg/m 3, significant immediate and lagged effects (lag 3, 5, and 7 days) were observed. The RR values were 1.05, 1.13, 1.17, and 1.21( P <0.05). The RR values showed an inverted “U” shaped relationship with SO 2 concentrations. When SO 2 concentration ≥5 μg/m 3, significant lagged effects (lag 3, 5, and 7 days) were observed. The RR values were 1.03 , 1.03, and 1.04 ( P <0.05). Conclusion High concentrations of NO 2 and SO 2 increase the risk of pediatric respiratory disease visits, with observable lag effects.

Community general practitioners are the main force of primary health care, however, the lack of effective incentive mechanisms would affect their work enthusiasm. Therefore, to enhance incentive mechanisms,particularly from the perspective of the career development,will improve the work enthusiasm and post competeny of general practitioners in primary health care services. This article summarizes five major influencing factors of the incentives for community general practitioners, namely salary and benefits, performance evaluation, promotion and development, working conditions and interpersonal relationships, and proposes the operational strategies of incentive improvement, to provide reference for improving working conditions and strengthening incentive measures for community general practioners in primary community hospitals.

Community general practitioners are the main force of primary health care, however, the lack of effective incentive mechanisms would affect their work enthusiasm. Therefore, to enhance incentive mechanisms,particularly from the perspective of the career development,will improve the work enthusiasm and post competeny of general practitioners in primary health care services. This article summarizes five major influencing factors of the incentives for community general practitioners, namely salary and benefits, performance evaluation, promotion and development, working conditions and interpersonal relationships, and proposes the operational strategies of incentive improvement, to provide reference for improving working conditions and strengthening incentive measures for community general practioners in primary community hospitals.

Objective:To investigate the preventive efficacy of triamcinolone acetonide injection on esophageal stenosis after endoscopic submucosal dissection (ESD).Methods:From February 1, 2021 to October 31, 2023, 82 patients who underwent ESD for esophageal lesions at the Affiliated Cancer Hospital of Nanjing Medical University (Jiangsu Cancer Hospital) were enrolled. According to the treatment of the surface after ESD, the patients were divided into the triamcinolone acetonide group (49 cases) and the no-special-treatment group (33 cases). The patients of triamcinolone acetonide group received multiple injections of triamcinolone acetonide solution post-ESD (immediate), week 1, and week 4, while the patients of no-special-treatment group did not receive additional pharmacological intervention. The patients were followed up for 3 months after ESD. The occurrence of esophageal stenosis after ESD was observed under endoscopy. The incidence of esophageal stenosis and the improvement of dysphagia after ESD were compared between the triamcinolone acetonide group and no-special-treatment group. Univariate and multivariate logistic regression analyes were performed to identify influencing factors of esophageal stenosis after ESD. Chi-square test was used for statistical analysis.Results:The incidence of esophageal stenosis after ESD in the triamcinolone acetonide group was lower than that in the no-special-treatment group (16.3% (8/49) vs. 66.7% (22/33)), and the proportion of patients without dysphagia (Stooler′s grading score of 0) was higher than that in the no-special-treatment group (83.7% (41/49) vs. 33.3% (11/33)), and the differences were statistically significant ( χ2=19.42 and 24.31, both P<0.001). In 42 patients with circumferential esophageal lesions involving >75%, the incidence of esophageal stenosis in the triamcinolone acetonide group was lower than that in the no-special-treatment group (28.6% (6/21) vs. 85.7% (18/21)), and the proportion of patients without dysphagia (Stooler′s grading score of 0) was higher than that in the no-special-treatment group (71.4% (15/21) vs. 14.3% (3/21)), and the differences were statistically significant ( χ2=11.76 and 15.33, both P<0.001). There was no statistically significant differences in the incidence of adverse events between the triamcinolone acetonide group and no-special-treatment group (4.1% (2/49) vs. 0; χ2=0.20, P=0.656), and no serious adverse reactions occurred in 2 groups. The results of multivariate logistic regression analysis showed that the long distance from the proximal lesion margin to the incisors was a protective factor of whether esophageal stenosis occured or not after ESD ( OR=0.795, 95% confidence interval (95% CI): 0.652 to 0.947, P=0.014), while the incidence of esophageal stenosis increased in patients with circumferential lesions involving >75% ( OR=7.064, 95% CI: 1.893 to 32.408, P=0.006), and the incidence of esophageal stenosis effectively reduced after the use of triamcinolone acetonide post ESD ( OR=0.062, 95% CI: 0.013 to 0.229, P<0.001). Conclusion:After ESD, triamcinolone acetonide can reduce the incidence of esophageal stenosis and improve patients′ dysphagia.

Objective Based on the limited time theory,taking tonsillectomy day operation as an example,the whole process nursing list of day operation was constructed,and its application effect was evaluated.Methods The nursing service list of tonsillectomy was constructed based on literature research,field observation and expert correspondence.A total of 197 patients who underwent tonsillectomy in the day ward of a tertiary A general hospital in Hangzhou,Zhejiang Province were selected.Among them,98 patients from April to June 2023 were taken as an experimental group and treated with the whole-process nursing list of daytime tonsillectomy constructed in this study,and 99 patients from January to March 2023 were taken as a control group and routine nursing was adopted.The anxiety degree,postoperative pain score,postoperative complication rate and patients'satisfaction with nursing service were compared between the 2 groups.Results Anxiety scores before operation and at discharge,pain scores at 6 h,12 h and 24 h after operation,and incidence of complications such as infection and gastrointestinal reaction within 14 days after operation in the experimental group were lower than those in the control group,with statistical significance(P＜0.05).The satisfaction of nursing service in the experimental group(99.40±0.69)score was significantly higher than that in the control group(90.36±1.04)score,and the difference was statistically significant(P＜0.001).Conclusion The use of tonsillectomy day whole-process nursing list can improve perioperative anxiety,relieve postoperative pain and reduce the incidence of postoperative complications,and improve patient satisfaction.