OBJECTIVE To evaluate the cost-effectiveness of cefiderocol versus best available therapy （BAT） or standard-of- care （SOC） for the treatment of confirmed or suspected carbapenem-resistant Gram-negative bacterial （CRGNB） serious infections from the perspective of the Chinese healthcare system， and to explore its reasonable pricing. METHODS A decision tree model was constructed based on data from two phase Ⅲ clinical trials （CREDIBLE-CR and GAME CHANGER） to simulate the cost- effectiveness of cefiderocol in two scenarios： salvage therapy for confirmed CRGNB infection （scenario 1） and empirical therapy for suspected CRGNB infection （scenario 2）. The primary outcome measure was the incremental cost-effectiveness ratio （ICER）. The willingness-to-pay （WTP） was set at 1 to 3 times China’s per capita GDP in 2024. To verify the robustness of the results， one- way and probabilistic sensitivity analyses were conducted， and based on these， a reasonable price range for cefiderocol in the Chinese market was explored. RESULTS The results for scenario 1 showed that the clinical cure rate in the cefiderocol group was higher than that in the BAT group （47.50% vs. 34.21%）， but its ICER was 415 065.03 yuan per cured case， exceeding three times China’s GDP per capita. Scenario 2 revealed that the ICER for cefiderocol relative to SOC was as high as 1 362 446.16 yuan per cured case， far exceeding the WTP. Sensitivity analysis indicated that the treatment duration and price of cefiderocol were key factors affecting its cost-effectiveness. In the two scenarios described above， the unit price of cefiderocol must fall below 683.47 and 242.00 yuan/g， respectively， to be considered cost-effective. CONCLUSIONS Based on the current market price， cefiderocol lacks sufficient cost-effectiveness for treating confirmed or suspected CRGNB serious infections within China’s healthcare system. To improve its accessibility， price negotiations or a tiered medical insurance payment strategy are required.

Objective: To investigate the relationship between physical development indicators and the onset and progression of myopia among children and adolescents, so as to provide theoretical support for coordinated vision and physical health management. Methods: A prospective cohort study was conducted. In September 2022, 3 102 students from grade one in primary school to grade three in junior high school (five year primary school and four year junior high school) from six schools in Huantai County, Shandong Province, were selected using multistage cluster random sampling method to participate in an epidemiological survey on myopia, with follow up completed in September 2023. Follow up value minus baseline value( d ) was used to assess changes in physical development and vision indicators. Multivariate Logistic regression analysis was used to examine the relationship between physical development indicators and the incidence of myopia. Generalized linear models were established to analyze the relationship between physical development indicators and changes in d spherical equivalent (SE) and d axial length (AL) . Results: Multivariate Logistic regression analysis showed that, after adjusting for factors such as gender, age, and baseline body mass index, the third ( Q 3)and fourth ( Q 4)quartiles of d height showed increased risks of myopia onset within one year compared to the first quartile( Q 1) ( OR =1.85,95% CI =1.18-2.88; OR =1.74,95% CI =1.09-2.78,both P ＜0.05). Results from the generalized linear model indicated that, after adjusting for confounding factors such as gender, age, and baseline SE, d SE was negatively correlated with d height and d weight in children and adolescents ( β =-0.024, 95% CI =-0.031 to -0.018; β =-0.006, 95% CI =-0.011 to -0.001), d AL was positively correlated with d height and d weight in children and adolescents ( β =0.011, 95% CI =0.008-0.013; β =0.005, 95% CI =0.003-0.007) (all P ＜0.05). Conclusions Physical development indicators in children and adolescents were associated with the onset and progression of myopia. Dynamic monitoring and early intervention of myopia should be strengthened for children and adolescents with rapid height and weight gain to achieve coordinated management of myopia and physical development.

Objective: To investigate the distribution of pupil diameter and its association with myopia in school age children, providing ideas into the mechanisms of the role of pupil diameter in the onset and development of myopia. Methods: Adopting a combination of stratified cluster random sampling and convenience sampling method, 3 839 children from six schools in Shandong Province were included in September 2021. Pupil diameters distribution was analyzed by age, sex, and myopic status. Pearson correlation analysis was used to assess the relationship between pupil diameter and cycloplegic spherical equivalent (SE), as well as axial length (AL) and other variables. Propensity score matching (PSM) was applied to match myopic and non myopic children at a 1∶1 ratio based on age and sex. A generalized linear model (GLM) was constructed with pupil diameter as the dependent variable to identify independent factors influencing pupil size and its association with myopia. Results: The mean pupil diameter of school age children was (5.77±0.80)mm. Pupil diameter exhibited a significant increasing trend with age ( F =49.34， P trend ＜ 0.01). Myopic children had a significantly larger mean pupil diameter [(6.10±0.73)mm] compared to non myopic children [(5.62±0.79)mm] with a statistically significant difference( t=18.10, P <0.01). Multivariable GLM analysis, adjusted for age, amplitude of accommodation, and uncorrected visual acuity, revealed a negative correlation between pupil diameter and cycloplegic SE (before PSM: β =-0.089, after PSM: β =-0.063, both P ＜0.01). Conclusions Myopic school age children exhibite larger pupil diameters than their non myopic counterparts. Pupil diameter may serve as a potential indicator for monitoring myopia development in school age children.

Pristimerin, which is one of the compounds present in Celastraceae and Hippocrateaceae, has antitumor effects. However, its mechanism of action in esophageal squamous cell carcinoma (ESCC) remains unclear. This study aims to investigate the efficacy and mechanism of pristimerin on ESCC in vitro and in vivo. The inhibitory effect of pristimerin on cell growth was assessed using trypan blue exclusion and colony formation assays. Cell apoptosis was evaluated by flow cytometry. Gene and protein expressions were analyzed through quantitative reverse transcription-polymerase chain reaction (qRT-PCR), Western blotting, and immunohistochemistry. RNA sequencing (RNA-Seq) was employed to identify significantly differentially expressed genes (DEGs). Cell transfection and RNA interference assays were utilized to examine the role of key proteins in pristimerin?s effect. Xenograft models were established to evaluate the antitumor efficiency of pristimerin in vivo. Pristimerin inhibited cell growth and induced apoptosis in ESCC cells. Upregulation of Noxa was crucial for pristimerin-induced apoptosis. Pristimerin activated the Forkhead box O3a (FoxO3a) signaling pathway and triggered FoxO3a recruitment to the Noxa promoter, leading to Noxa transcription. Blocking FoxO3a reversed pristimerin-induced Noxa upregulation and cell apoptosis. Pristimerin treatment suppressed xenograft tumors in nude mice, but these effects were largely negated in Noxa-KO tumors. Furthermore, the chemosensitization effects of pristimerin in vitro and in vivo were mediated by Noxa. This study demonstrates that pristimerin exerts an antitumor effect on ESCC by inducing AKT/FoxO3a-mediated Noxa upregulation. These findings suggest that pristimerin may serve as a potent anticancer agent for ESCC treatment.
Forkhead Box Protein O3/genetics* ; Humans ; Apoptosis/drug effects* ; Esophageal Squamous Cell Carcinoma/physiopathology* ; Esophageal Neoplasms/physiopathology* ; Pentacyclic Triterpenes ; Animals ; Cell Line, Tumor ; Proto-Oncogene Proteins c-bcl-2/genetics* ; Mice ; Signal Transduction/drug effects* ; Mice, Nude ; Cell Proliferation/drug effects* ; Triterpenes/pharmacology* ; Xenograft Model Antitumor Assays ; Mice, Inbred BALB C ; Male ; Gene Expression Regulation, Neoplastic/drug effects*

OBJECTIVE To explore the clinical characteristics of patients with COVID-19-associated pulmonary as-pergillosis(CAPA)among those with acute respiratory distress syndrome(ARDS)and to analyze the risk factors for CAPA.METHODS A total of 117 patients with ARDS admitted to Peking University People's Hospital from Dec.1,2022 to Jan.31,2023 were selected.Based on the diagnostic criteria for CAPA,patients were divided into the CAPA group(n=13)and the non-CAPA group(n=104).Clinical characteristics of CAPA patients were ana-lyzed,and risk factors were summarized by multivariate logistic regression analysis.RESULTS Compared with non-CAPA patients,a high proportion of CAPA paitents had a low oxygenation index at admission(＜200 mmHg:61.54％vs.39.42％),those required more invasive respiratory support(ventilator and EC MO:38.46％vs.5.77％),and had a glucocorticoid treatment duration＞10 days(76.92％vs.16.35％).CAPA pa-tients also received more treatments such as tocilizumab(38.46％vs.11.54％)and antiviral drugs(92.31％vs.50.00％),had longer hospital stays(24.00 vs.16.00 days)and a higher in-hospital mortality rate(69.23％vs.21.15％).The use of invasive mechanical ventilation/ECMO during hospitalization(OR=11.386,P=0.013)and therapeutic doses of glucocorticoids for＞10 days(OR=15.671,P＜0.001)were risk factors for CAPA in patients with ARDS.CONCLUSIONS Among COVID-19 patients with ARDS,CAPA patients receive more thera-peutic drugs and treatments during hospitalization.CAPA is associated with the use of invasive mechanical ventila-tion or ECMO and prolonged use of therapeutic doses of glucocorticoids during hospitalization.

Objective To evaluate the efficacy,safety and economy of sugemalimab in the first-line treatment of non-small cell lung cancer(NSCLC)by rapid health technology assessment.Methods PubMed,Cochrane Library,Embase,CNKI,WanFang Data,VIP and official websites of health technology assessment(HTA)institutions were systematically searched to collect HTA reports,systematic reviews/Meta-analysis and pharmacoeconomic studies of sugemalimab in first-line treatment of NSCLC from inception to October 31,2024.Two reviewers independently screened the literature,extracted information and performed quality assessment of the included studies,and then performed descriptive analysis on the results.Results A total of 15 articles were selected,including 4 systematic reviews/Meta-analysis and 11 pharmacoeconomic studies.In terms of effectiveness,compared with chemotherapy alone,sugemalimab combined with chemotherapy significantly improved progression-free survival(PFS),overall survival(OS),and objective response rate(ORR)in patients with NSCLC.In terms of safety,compared with chemotherapy alone,sugemalimab combined chemotherapy had higher incidence of overall adverse events,but it had a better safety profile compared to other immune combination therapies.In terms of economy,most studies suggested that compared with chemotherapy alone,sugemalimab combined with chemotherapy was not cost-effective,which may be related to the high price of sugemalimab.However,a few studies indicated that sugemalimab combined with chemotherapy could be cost-effective in specific scenarios.Conclusion Sugemalimab has good efficacy in the first-line treatment of NSCLC,but its safety and economy need to be further studied.

OBJECTIVE To evaluate the efficacy， safety and cost-effectiveness of serplulimab as a first-line treatment of small- cell lung cancer （SCLC）， and provide an evidence-based basis for drug selection in hospitals. METHODS Rapid health technology assessment was adopted； PubMed， Cochrane Library， Embase， CNKI， Wanfang， VIP and official websites of domestic and international health technology assessment agencies were systematically searched from the inception to Oct. 2024. Two reviewers independently screened the literature， assessed the quality of included studies and carried out the qualitative analysis according to the inclusion and exclusion criteria. RESULTS A total of 13 systematic reviews/meta-analyses and 9 economic studies were included， and the literature quality was generally good. In terms of effectiveness， compared with chemotherapy alone， serplulimab combined with chemotherapy significantly improved progression-free survival， overall survival， and objective response rate in patients with SCLC. In terms of safety， serplulimab combined with chemotherapy showed no significant difference in the incidence of ≥3 grade adverse events compared with chemotherapy alone in the treatment of SCLC， indicating a good safety profile； compared with combination therapies involving other immunosuppressive agents， the incidence rate of adverse events was also lower. In terms of cost-effectiveness， compared with chemotherapy alone， serplulimab combined with chemotherapy is not cost- effective， which may be related to the high price of serplulimab. CONCLUSIONS Serplulimab is effective and safe in the treatment of SCLC， but has no obvious advantage in terms of cost-effectiveness.

Objective To evaluate the efficacy,safety,and economic efficiency of toripalimab therapy for advanced esophageal cancer by rapid health technology assessment(rHTA),so as to provide clinical reference for drug use.Methods PubMed,Embase,Cochrane Library,CNKI,WanFang Data,VIP databases and official websites of health technology assessment institutions were electronically searched to collect high-quality clinical evidence and economic evaluation literature of toripalimab therapy for advanced esophageal cancer from inception to September 30,2025.Two reviewers independently identified studies,extracted data,assessed the quality of included studies,then the results were summarised and analysed using qualitative descriptive methods.Results A total of 18 articles were included,including 9 systematic reviews/Meta-analysis and 9 economic studies.In terms of efficacy,compared with the simple chemotherapy regimen,the combination chemotherapy regimen of toripalimab could significantly prolong the overall survival(OS)and progression free survival(PFS)of patients with advanced esophageal cancer,while improving the objective response rate(ORR)of patients.In terms of safety,there was no significant difference in the incidence of serious adverse events and overall adverse events between combination chemotherapy with toripalimab and chemotherapy alone.Moreover,compared with other immunotherapy combination therapies,the incidence of adverse events in combination chemotherapy with toripalimab was lower.In terms of economy,the combination of toripalimab and chemotherapy not only improves the clinical symptoms of advanced esophageal cancer patients,but also offers economic advantages.Conclusion Toripalimab is effective,safe and economical in the treatment of advanced esophageal cancer.

Objective To evaluate the efficacy,safety and economy of sugemalimab in the first-line treatment of non-small cell lung cancer(NSCLC)by rapid health technology assessment.Methods PubMed,Cochrane Library,Embase,CNKI,WanFang Data,VIP and official websites of health technology assessment(HTA)institutions were systematically searched to collect HTA reports,systematic reviews/Meta-analysis and pharmacoeconomic studies of sugemalimab in first-line treatment of NSCLC from inception to October 31,2024.Two reviewers independently screened the literature,extracted information and performed quality assessment of the included studies,and then performed descriptive analysis on the results.Results A total of 15 articles were selected,including 4 systematic reviews/Meta-analysis and 11 pharmacoeconomic studies.In terms of effectiveness,compared with chemotherapy alone,sugemalimab combined with chemotherapy significantly improved progression-free survival(PFS),overall survival(OS),and objective response rate(ORR)in patients with NSCLC.In terms of safety,compared with chemotherapy alone,sugemalimab combined chemotherapy had higher incidence of overall adverse events,but it had a better safety profile compared to other immune combination therapies.In terms of economy,most studies suggested that compared with chemotherapy alone,sugemalimab combined with chemotherapy was not cost-effective,which may be related to the high price of sugemalimab.However,a few studies indicated that sugemalimab combined with chemotherapy could be cost-effective in specific scenarios.Conclusion Sugemalimab has good efficacy in the first-line treatment of NSCLC,but its safety and economy need to be further studied.

OBJECTIVE To explore the clinical characteristics of patients with COVID-19-associated pulmonary as-pergillosis(CAPA)among those with acute respiratory distress syndrome(ARDS)and to analyze the risk factors for CAPA.METHODS A total of 117 patients with ARDS admitted to Peking University People's Hospital from Dec.1,2022 to Jan.31,2023 were selected.Based on the diagnostic criteria for CAPA,patients were divided into the CAPA group(n=13)and the non-CAPA group(n=104).Clinical characteristics of CAPA patients were ana-lyzed,and risk factors were summarized by multivariate logistic regression analysis.RESULTS Compared with non-CAPA patients,a high proportion of CAPA paitents had a low oxygenation index at admission(＜200 mmHg:61.54％vs.39.42％),those required more invasive respiratory support(ventilator and EC MO:38.46％vs.5.77％),and had a glucocorticoid treatment duration＞10 days(76.92％vs.16.35％).CAPA pa-tients also received more treatments such as tocilizumab(38.46％vs.11.54％)and antiviral drugs(92.31％vs.50.00％),had longer hospital stays(24.00 vs.16.00 days)and a higher in-hospital mortality rate(69.23％vs.21.15％).The use of invasive mechanical ventilation/ECMO during hospitalization(OR=11.386,P=0.013)and therapeutic doses of glucocorticoids for＞10 days(OR=15.671,P＜0.001)were risk factors for CAPA in patients with ARDS.CONCLUSIONS Among COVID-19 patients with ARDS,CAPA patients receive more thera-peutic drugs and treatments during hospitalization.CAPA is associated with the use of invasive mechanical ventila-tion or ECMO and prolonged use of therapeutic doses of glucocorticoids during hospitalization.