Objective:To analyze the financial status of urban public hospitals in China and provide references for promoting the integration of business and finance as well as refined management in urban public hospitals.Methods:Based on the financial data of urban public hospitals in 31 provinces, autonomous regions, municipalities directly under the central government, and the Xinjiang Production and Construction Corps (excluding Hong Kong, Macao, and Taiwan) from the annual financial reports of public hospitals issued by the Department of Finance of the National Health Commission during 2019—2021, the DuPont analysis system was employed to dissect the financial status of urban public hospitals in China, with return on net assets as the core indicator. The profitability was measured by return on net assets, the operational capability was measured by the total asset turnover rate, and the debt-paying ability was measured by the short-term debt-paying ability indicator, current ratio, and the long-term debt-paying ability indicator, debt-to-asset ratio.Results:From 2019 to 2021, the number of urban public hospitals in China were 2 752, 2 797, and 2 815, respectively. The return on net assets was 8.83%, 9.29%, and 7.65%, respectively, with the changes mainly influenced by medical revevene surplus rate. The total asset turnover rate was 81.92%, 68.36%, and 73.54%, respectively, with the changes mainly affected by total assets and medical income. The current ratios were 1.23, 1.20, and 1.16, respectively, while the debt-to-asset ratios were 44.88%, 44.47%, and 43.86%, respectively, which remained at a relatively high level. The proportion of non-current assets was 53.50%, 55.26%, and 56.88%, respectively.Conclusions:From 2019 to 2021, the profitability and operational efficiency of urban public hospitals in China both declined, showing a current operational status of high asset intensity and high debt. It is recommended that national administrative departments increase financial input and optimize asset allocation. Urban public hospitals should enhance comprehensive budget management and improve the refinement level of operational management to achieve efficient and sustainable development.

Objective The aim of this study is to examine the Chinese version of Visual Prostate Symptom Score(CVPSS)and the International Prostate Symptom Score(IPSS)in the assessment of lower urinary tract symptoms in BPH pa-tients.Methods By using convenient sampling,inpatients in the urology department of a tertiary grade A hospital in Shanghai were selected as the survey subjects from March 2023 to March 2024.The lower urinary tract symptoms of the patients were eval-uated using the self-designed general information questionnaire.And the CVPSS and IPSS with their urine flow rate were meas-ured.A comparative analysis was conducted from aspects such as internal consistency,correlation of item scores,completion time of the scale,and assistance rate.Results A total of 246 patients with BPH were recruited.The total score and life quality score were 13.93±3.55 and 4.23±1.02 by CVPSS.And the total score and life quality by IPSS was 18.33±7.55 and 4.36±1.02,respectively.The Cronbach's α coefficient were 0.761 and 0.787,respectively.The time taken on CVPSS was less than that on IPSS(P＜0.01).And the rate of needing assistance was 23.58％for CVPSS,which was significantly lower than that(65.24％)for IPSS.Conclusion CVPSS is significantly correlated with the corresponding items and total scores of IPSS,as well as the quality of life.Moreover,it takes less time and can be used as a simple and effective self-assessment tool for lower urinary tract symptoms in elderly BPH patients with lower education levels.It reduces the burden of medical staffs as well.

Objective The aim of this study is to examine the Chinese version of Visual Prostate Symptom Score(CVPSS)and the International Prostate Symptom Score(IPSS)in the assessment of lower urinary tract symptoms in BPH pa-tients.Methods By using convenient sampling,inpatients in the urology department of a tertiary grade A hospital in Shanghai were selected as the survey subjects from March 2023 to March 2024.The lower urinary tract symptoms of the patients were eval-uated using the self-designed general information questionnaire.And the CVPSS and IPSS with their urine flow rate were meas-ured.A comparative analysis was conducted from aspects such as internal consistency,correlation of item scores,completion time of the scale,and assistance rate.Results A total of 246 patients with BPH were recruited.The total score and life quality score were 13.93±3.55 and 4.23±1.02 by CVPSS.And the total score and life quality by IPSS was 18.33±7.55 and 4.36±1.02,respectively.The Cronbach's α coefficient were 0.761 and 0.787,respectively.The time taken on CVPSS was less than that on IPSS(P＜0.01).And the rate of needing assistance was 23.58％for CVPSS,which was significantly lower than that(65.24％)for IPSS.Conclusion CVPSS is significantly correlated with the corresponding items and total scores of IPSS,as well as the quality of life.Moreover,it takes less time and can be used as a simple and effective self-assessment tool for lower urinary tract symptoms in elderly BPH patients with lower education levels.It reduces the burden of medical staffs as well.

Objective:To analyze the financial status of urban public hospitals in China and provide references for promoting the integration of business and finance as well as refined management in urban public hospitals.Methods:Based on the financial data of urban public hospitals in 31 provinces, autonomous regions, municipalities directly under the central government, and the Xinjiang Production and Construction Corps (excluding Hong Kong, Macao, and Taiwan) from the annual financial reports of public hospitals issued by the Department of Finance of the National Health Commission during 2019—2021, the DuPont analysis system was employed to dissect the financial status of urban public hospitals in China, with return on net assets as the core indicator. The profitability was measured by return on net assets, the operational capability was measured by the total asset turnover rate, and the debt-paying ability was measured by the short-term debt-paying ability indicator, current ratio, and the long-term debt-paying ability indicator, debt-to-asset ratio.Results:From 2019 to 2021, the number of urban public hospitals in China were 2 752, 2 797, and 2 815, respectively. The return on net assets was 8.83%, 9.29%, and 7.65%, respectively, with the changes mainly influenced by medical revevene surplus rate. The total asset turnover rate was 81.92%, 68.36%, and 73.54%, respectively, with the changes mainly affected by total assets and medical income. The current ratios were 1.23, 1.20, and 1.16, respectively, while the debt-to-asset ratios were 44.88%, 44.47%, and 43.86%, respectively, which remained at a relatively high level. The proportion of non-current assets was 53.50%, 55.26%, and 56.88%, respectively.Conclusions:From 2019 to 2021, the profitability and operational efficiency of urban public hospitals in China both declined, showing a current operational status of high asset intensity and high debt. It is recommended that national administrative departments increase financial input and optimize asset allocation. Urban public hospitals should enhance comprehensive budget management and improve the refinement level of operational management to achieve efficient and sustainable development.

Objective:To explore the application of an automatic slide-dropping instrument in bone marrow chromosomal karyotyping.Methods:The effects of manual and automatic dropping methods under different environmental humidity were retrospectively analyzed, and the repeatability of the automatic dropping method was analyzed.Results:No statistical difference was found between the results of automatic and manual dropping methods under the optimum ambient humidity and high humidity ( P>0.05). At low humidity, there was a statistical difference between the two methods ( P<0.05). With regard to the repeatability, the coefficient of variations of the automatic dropping method for the number of split phases, the rate of good dispersion and the rate of overlap were all lower than those of the manual dropping method. A statistical difference was also found in the number of split phases ( P<0.05) but not in the discrete excellent rate and overlapping rate between the two methods ( P>0.05). Conclusion:Better effect can be obtained by the automatic dropping instrument. It is suggested to gradually replace manual work with machine.

Stimulator of interferon genes (STING) is a cytosolic DNA sensor which is regarded as a potential target for antitumor immunotherapy. However, clinical trials of STING agonists display limited anti-tumor effects and dose-dependent side-effects like inflammatory damage and cell toxicity. Here, we showed that tetrahedral DNA nanostructures (TDNs) actively enter macrophages to promote STING activation and M1 polarization in a size-dependent manner, and synergized with Mn²⁺ to enhance the expressions of IFN-β and iNOS, as well as the co-stimulatory molecules for antigen presentation. Moreover, to reduce the cytotoxicity of Mn²⁺, we constructed a TDN-MnO₂ complex and found that it displayed a much higher efficacy than TDN plus Mn²⁺ to initiate macrophage activation and anti-tumor response both in vitro and in vivo. Together, our studies explored a novel immune activation effect of TDN in cancer therapy and its synergistic therapeutic outcomes with MnO₂. These findings provide new therapeutic opportunities for cancer therapy.

Objective:To summarize the experience of five hospitals in Guangdong Province on successfully transporting retained passengers by chartered flights during the outbreak of the COVID-19.Methods:We retrospectively evaluated the operation and management, cabin arrangement, isolation requirements, and personnel protection in the aspect of epidemic prevention and control.Results:In 11 charter missions, over one thousand "healthy" passengers with potential risk of infections were transported back to China. The medical delivery team and flight crew were kept free of infection, passengers maintained zero cluster infections and no unexpected adverse events during the air transport.Conclusions:Our results indicate how to carry passengers in a scientific and orderly way is crucial for avoiding the transmission risks of the epidemic of COVID-19 among working staffers and passengers during air transportation.

Objective::To explore the feasibility of the rapid identification system(MALDI-Biotyper System) of microorganisms for rapid identification of Pseudomonas aeruginosa and clinical isolation of Staphylococcus aureus. Method::Identification quality control and clinical isolation were conducted for drug resistance of S. aureus by microbial rapid identification system and broth dilution method. The scores of microbial rapid identification system were compared with the MIC value of broth dilution method. The drug resistance of P. aeruginosa was simultaneously identified to determine the accuracy and applicability of the rapid identification system of microorganisms. Result::The scores of the microbial rapid identification system showed that the score of sensitive quality control strain S. aureus was higher than 2.000, and the that of resistant strain of methicillin-resistant S. aureus(methicillin-resistant S. aureus, MRSA)was between 1.700 and 2.000.The score of clinically isolated S. aureus was between 1.700 and 2.000, which suggested the drug resistance and was consistent with the MIC value of the broth dilution method. At the same time, the systemic identification value of the P. aeruginosa, which is independent of the quality control sensitive strain, was greater than 2.000, showing sensitivity and it was a sensitive strain itself, which was consistent with the results. Conclusion::The microbial rapid identification system scoring method can be used for the rapid identification of the drug resistance of S. aureus and P. aeruginosa.