ObjectiveTo systematically assess the public health governance capacity in Zhejiang Province, to conduct an in-depth analysis of its strengths and weaknesses, so as to provide scientific basis and strategic recommendations for further enhancement. MethodsA systematic collection of policy documents, public information reports, and research literature related to public health governance capacity in Zhejiang Province from 2002 to 2023 was conducted (encompassing a total of 1 263 policy documents, 138 pieces of information reports and 631 research articles). Based on the evaluation criteria suitable for public health systems previously developed by the research team, the basic status and magnitude of change in public health governance capacity in Zhejiang Province was evaluated. Additionally, normative gap analyses were employed to identify the strengths and weaknesses. ResultsZhejiang Province ranked 4th nationwide in terms of public health governance capacity with a score of 733.4 points (1 000.0-point maximum). The province has effectively implemented the principle of health first (scoring 698.5 points in the assessment of health-first strategy implementation) and attached sufficient importance to health-related goals (scoring 658.2 points in the scientific rationality of goal setting). However, the implementation of inter-departmental coordination and incentive mechanisms only scored 178.7 points, the feasibility of management and monitoring mechanisms scored even lower at only 144.0 points, and the coverage of incentive mechanisms scored 286.0 points. ConclusionZhejiang Province has effectively implemented its health first strategy and attached great importance to health targets, but still needs to strengthen cross-departmental coordination mechanisms and health-oriented incentives.

Objective To summarize and analyze the efficacy and influencing factors of second allogeneic hematopoietic stem cell transplantation (allo-HSCT) for acute leukemia relapsing after the first allo-HSCT. Methods Clinical data of 17 patients with acute leukemia who underwent second allo-HSCT at Peking University First Hospital from January 2005 to December 2024 were retrospectively analyzed. Results Among the 17 patients, 7 achieved long-term disease-free survival after second transplantation. The median progression-free survival after successful second transplantation was 7 months (range 8 days to 69 months). The relapse fatality was 24%, and the transplant-related fatality was 35%. Conclusions Second transplantation is an effective treatment for relapsed and refractory acute leukemia, but the relapse fatality and transplant-related fatality remain high. Patient age, time of relapse after the first transplantation and disease status before second transplantation are all factors that affect the efficacy of second transplantation. Younger age, late relapse and complete remission of disease before second transplantation are all beneficial for long-term disease-free survival after second transplantation.

The detection of coagulation function is helpful for the diagnosis of blood diseases,the assess-ment of bleeding and thrombus risks in patients,and the treatment of hemostasis and anticoagulation.It plays an important role in the diagnosis,treatment,and prevention of diseases.Solidification curve waveform analy-sis is a newly developed method for assessing coagulation function.It obtains more sensitive parameters for e-valuating the coagulation function of the body by taking the order derivative of the waveform reflecting the co-agulation process in routine coagulation experiments.Compared with traditional coagulation function tests,co-agulation cuvre waveform analysis curves is more comprehensive and effective in assessing the risk of bleeding and thrombosis.

Objective:To explore the relationship between memory bias, mental imagery, attention bias and depression in college students.Methods:From May to July 2024, a questionnaire was randomly distributed among 72 undergraduate students.The Beck depression inventory and Beck anxiety inventory were used to evaluate the depression and anxiety levels of all participants.The eye tracker was used to record the eye movement data of participants when observing emotional facial images.After the eye movement experiment, the scenario-based event completion task and prospective imagery task were used to collect the memory bias and mental imagery scores of all participants.SPSS 23.0 software was used for Spearman correlation analysis, and PROCESS 3.5 macro program was used for mediating effect test.Results:The scores of college students' negative memory bias, negative mental imagery, negative attention bias and depression were 0.40±0.15, 25.86±9.39, 0.41±0.14, 11.00(5.00, 20.00), respectively.Negative memory bias in college students was significantly and positively correlated with negative mental imagery, negative attention bias and depression ( r=0.832, 0.627, 0.834, all P<0.01).Negative mental imagery in college students was significantly and positively correlated with negative attention bias and depression ( r=0.692, 0.969, both P<0.01).Negative attention bias in college students was significantly and positively correlated with depression ( r=0.693, P<0.01).Negative mental imagery and negative attention bias had significant single chain mediating effect between negative memory bias and depression in college students, accounting for 16.61%(0.146/0.879), 15.70%(0.138/0.879)and 4.89%(0.043/0.879)of the total effect, respectively. Conclusion:There is a significant positive correlation between negative memory bias, negative mental imagery, negative attention bias and depression.Negative mental imagery and negative attention bias not only partially mediate the relationship between negative memory bias and depression in college students, but also have a chain mediating effect.

Objective To investigate the expression of leukocyte cell-derived chemotaxin 2(LECT2)and complement C3 in the serum of patients with autoimmune hepatitis(AIH),and their correlation with liver function grading and prognosis.Methods A total of 109 AIH patients admitted to our hospital from January 2022 to February 2024 were included as the observation group.According to the disease activity upon admission,they were grouped into the active group(59 cases)and the remission group(50 cases).According to the Child-Pugh grading,they were assigned into the grade A group(47 cases),the grade B group(40 cases),and the grade C group(22 cases).According to the prognosis,they were assigned into a poor prognosis group(35 cases)and a good prognosis group(74 cases),with 110 healthy volunteers who underwent physical checkup in our hospital as the control group.Enzyme linked immunosorbent assay(ELISA)was applied to measure serum LECT2 level.Immunoturbidimetry was applied to detect serum complement C3 level.The correlation between LECT2,complement C3 and clinical indexes was analyzed by Pearson correlation analysis.Spearman correlation analysis was applied to analyze the relationship between serum LECT2,complement C3,and Child-Pugh grading.Receiver operating characteristic(ROC)curves were established to evaluate the predictive value of LECT2 and complement C3 levels for poor prognosis in AIH patients.Results The serum level of LECT2 in the observation group was higher than that in the control group,and the level of complement C3 was lower than that in the control group(P＜0.05).The expression level of ELECT2 in the grade C group was prominently higher than that in the grade B group and grade A group,while the expression level of complement C3 was prominently lower than that in the grade B group and grade A group(P＜0.05).The level of serum LECT2 in poor prognosis group was higher than that in good prognosis group,and the level of serum complement C3 was lower than that in good prognosis group(P＜0.05).Pearson correlation analysis showed that LECT2 was positively correlated with IgG,IL-6,TNF-α and Th17/Treg,and negatively correlated with TGF-β,while complement C3 was negatively correlated(all P＜0.05);Spearman correlation analysis showed that LECT2 level was positively correlated with Child-Pugh grading,while complement C3 level was negatively correlated with Child-Pugh grading(rs=0.803,-0.875,both P＜0.05).ROC curve reveled that the AUC of serum LECT2 and complement C3 levels in predicting poor prognosis of AIH patients was 0.802 and 0.805,respectively,the AUC of their combined detection was 0.905,which was higher than that of single indicator detection(P＜0.05).Conclusion Serum LECT2 level is elevated and complement C3 level is reduced in AIH patients,and they are correlated with liver function grading and disease severity.The combined detection of the two can serve as serological indicators for evaluating liver function and predicting prognosis.

The cultivation of innovation ability is not only the essential requirement of graduate education,but also the strate-gic demand of the development of the communist party and our country,and is of great significance to the realization of the Chinese dream of the great rejuvenation of the Chinese nation.Curriculum ideology and politics should run through the whole process of post-graduate innovation ability training.However,the curriculum ideology and politics and postgraduate innovation ability training lack deep integration.It's important for postgraduates'growth and scientific research innovation that the curriculum ideology and politics covers the whole process of scientific research activities.Therefore,this paper focuses on the design and specific implementation schemes of the curriculum ideology and politics on the postgraduate innovative ability training at the respiratory disease research team in the department of medical immunology.It makes a basis for optimizing postgraduate curriculum ideology and politics teaching in the future,which also provides ideas for cultivating innovative talents with both morality and ability in medical specialty.

Objective To study the dynamic changes in the secretion of neurotransmitters glutamic acid(Glu)and γ-aminobutyric acid(GABA)in the central auditory brain area,in order to explore the effects of sodium salicy-late on different locations of the auditory pathway.Methods A total of 126 SD rats were injected intraperitoneally with salicylate,and were divided into 10 groups including injection groups for 1,2,4,8,and 24 hours,chronic in-jection groups for 3,7,and 14 days,and chronic recovery groups for 21 and 28 days with 6 rats in each group,as well as their corresponding blank control groups.Rats in each group were anesthetized and materials were collected for further use.High-performance liquid chromatography(HPLC)was performed to detect and compare the dynam-ic changes in the levels of Glu and GABA in the auditory cortex,inferior colliculus,cochlear nucleus,and hippocam-pus of the auditory center of rats in each group at different time points.Results Compared with the control group,within 24 hours of acute injection of salicylate,the Glu content in the auditory cortex reached the peak in 1 hour,and the hippocampus reached the peak at the 4th hour after injection,and then decreased slowly.The GABA con-tent in the four brain regions showed a slow upward trend in the chronic injection period,reached the peak on the 7th day,decreased and approached normal level on the 14th day,and basically returned to the normal level in the re-covery period.Conclusion These findings indicate that salicylate has a certain short-term excitatory and stimulating effect on the central auditory system.Under the mechanism of central plasticity,after long-term injection of salicy-late,the release of neurotransmitters reaches a new excitation/inhibition balance in the central area.Glu and GABA may each play a different role that may ultimately lead to the development of tinnitus.

Objective To investigate the expression of leukocyte cell-derived chemotaxin 2(LECT2)and complement C3 in the serum of patients with autoimmune hepatitis(AIH),and their correlation with liver function grading and prognosis.Methods A total of 109 AIH patients admitted to our hospital from January 2022 to February 2024 were included as the observation group.According to the disease activity upon admission,they were grouped into the active group(59 cases)and the remission group(50 cases).According to the Child-Pugh grading,they were assigned into the grade A group(47 cases),the grade B group(40 cases),and the grade C group(22 cases).According to the prognosis,they were assigned into a poor prognosis group(35 cases)and a good prognosis group(74 cases),with 110 healthy volunteers who underwent physical checkup in our hospital as the control group.Enzyme linked immunosorbent assay(ELISA)was applied to measure serum LECT2 level.Immunoturbidimetry was applied to detect serum complement C3 level.The correlation between LECT2,complement C3 and clinical indexes was analyzed by Pearson correlation analysis.Spearman correlation analysis was applied to analyze the relationship between serum LECT2,complement C3,and Child-Pugh grading.Receiver operating characteristic(ROC)curves were established to evaluate the predictive value of LECT2 and complement C3 levels for poor prognosis in AIH patients.Results The serum level of LECT2 in the observation group was higher than that in the control group,and the level of complement C3 was lower than that in the control group(P＜0.05).The expression level of ELECT2 in the grade C group was prominently higher than that in the grade B group and grade A group,while the expression level of complement C3 was prominently lower than that in the grade B group and grade A group(P＜0.05).The level of serum LECT2 in poor prognosis group was higher than that in good prognosis group,and the level of serum complement C3 was lower than that in good prognosis group(P＜0.05).Pearson correlation analysis showed that LECT2 was positively correlated with IgG,IL-6,TNF-α and Th17/Treg,and negatively correlated with TGF-β,while complement C3 was negatively correlated(all P＜0.05);Spearman correlation analysis showed that LECT2 level was positively correlated with Child-Pugh grading,while complement C3 level was negatively correlated with Child-Pugh grading(rs=0.803,-0.875,both P＜0.05).ROC curve reveled that the AUC of serum LECT2 and complement C3 levels in predicting poor prognosis of AIH patients was 0.802 and 0.805,respectively,the AUC of their combined detection was 0.905,which was higher than that of single indicator detection(P＜0.05).Conclusion Serum LECT2 level is elevated and complement C3 level is reduced in AIH patients,and they are correlated with liver function grading and disease severity.The combined detection of the two can serve as serological indicators for evaluating liver function and predicting prognosis.

Objective:To explore the lifestyle pattern of the physical examination population and analyze its association with metabolic associated fatty liver disease (MAFLD).Methods:This was a cross-sectional study. Based on the data of 196 515 physical examination individuals from the Health Management Center of the Third Xiangya Hospital of Central South University from January 2016 to December 2020, the subjects were grouped and characterized by principal component analysis and cluster analysis. Among them, 137 277 cases with MAFLD diagnosis information were included in the association analysis between lifestyle pattern and MAFLD. The differences in lifestyle pattern choice among different age, sex, education level, marital status, occupational category and medical insurance type and their differences with the risk of MAFLD were analyzed. The generalized linear mixed model was used to control confounding factors and then association analysis was conducted.Results:There were 6 types of lifestyle patterns in the physical examination population, which were respectively: indulgent type-both physical and mental damage, remedial type-excessive diet, giving type-unique intensity, comfortable type-natural health, heavy smoking type-sedentary injury, heavy drinking type-attempting to make up, accounting for 7.29%, 9.62%, 7.43%, 52.16%, 9.77%, 13.73% in the population. Among them, the male lifestyle pattern was mainly the indulgent type, the remedial type, the heavy smoking type and the heavy drinking type, showing the characteristics of unhealthy lifestyle pattern; Women tended to have healthier lifestyle patterns. After association analysis with MAFLD, it was found that the prevalence of MAFLD was more than 50% in the people who belonged to the indulgent type, remedial type, the heavy smoking type and the heavy drinking type (53.62%, 57.06%, 51.25% and 50.50%, respectively), and the prevalence of MAFLD in the giving type group was 40.17%. The risk of MAFLD in comfortable group was relatively low (28.25%), and the difference in risk of MAFLD among all modes was statistically significant after controlling for confounding factors ( P<0.001). Conclusion:According to cluster mining, there are 6 types of lifestyle patterns in the physical examination population, and the healthier lifestyle pattern has a lower risk of MAFLD.

Objective:To analyze the differences in clinicopathological features between non-elderly and elderly patients with melanoma, and to identify risk factors for prognosis in elderly patients with melanoma.Methods:A retrospective analysis was conducted on clinical and pathological data collected from non-elderly (aged < 60 years) and elderly (aged ≥ 60 years) patients with melanoma, who were confirmedly diagnosed according to clinical manifestations and histopathological findings at the People's Hospital of Xinjiang Uygur Autonomous Region from January 2008 to December 2023. The differences in clinical and pathological characteristics between the two groups were analyzed using the chi-square test and Wilcoxon rank-sum test. Survival curves were estimated using the Kaplan-Meier method and log-rank test. The relationship between clinicopathological variables and overall survival was analyzed using a Cox regression model.Results:A total of 233 patients with cutaneous melanoma were included, with the age being 60.3 ± 14.7 years, and the number of patients was highest in the age group of 60 - 69 years. There were 102 cases (43.8%) in the < 60 years old group and 131 cases (56.2%) in the ≥ 60 years old group. Compared with the < 60 years old group, the ≥ 60 years old group showed a significant increase in the proportion of patients with active tumor-infiltrating lymphocytes ( P = 0.040), proportion of those with Ki-67 index ≥ 30% ( P = 0.010), and Charlson comorbidity index ( P = 0.002), but a significant decrease in the proportion of patients with BRAF/KIT/NRAS mutations ( P = 0.003), proportion of those receiving surgical treatment ( P = 0.034), and proportion of those receiving adjuvant therapy ( P = 0.042). There was a significant difference in the overall survival between the two groups (log-rank test, χ2 = 6.10, P = 0.014). The gender, metastasis status, presence or absence of ulceration, distant metastasis status, American Joint Committee on Cancer staging, Charlson comorbidity index, and Breslow thickness were important prognostic indicators affecting the overall survival in the elderly patients with melanoma. Multivariate Cox regression analysis showed that males ( P = 0.015, HR = 4.622, 95% CI: 1.352 - 15.798), presence of distant metastasis ( P = 0.013, HR = 9.844, 95% CI: 4.621 - 59.763), and Charlson comorbidity index ≥ 3 ( P = 0.038, HR = 3.149, 95% CI: 1.067 - 9.294) were independent risk factors affecting the overall survival in the elderly patients with melanoma. Conclusions:Compared with the non-elderly patients with melanoma, a higher Ki-67 index, a higher Charlson comorbidity index, less surgical treatment, and less adjuvant therapy were more common in the elderly patients with melanoma. Males, the presence of distant metastasis, and Charlson comorbidity index ≥ 3 appeared to be independent risk factors affecting the overall survival in the elderly patients with melanoma.