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.

ObjectiveTo develop a community-family management model for older adults with mild cognitive impairment (MCI) and to formulate detailed application specifications, and to fully leverage the initiative of communities and families under limited resource conditions, for achieving community-based early detection and early intervention for older adults with MCI. MethodsA systematic literature review was conducted to identify pertinent publications. Corpus-based research methodologies were employed to extract, refine, integrate and synthesize management elements, thereby establishing the specific content and service processes for each stage of the management model. Utilizing the 5W2H analytical framework, essential elements such as management stakeholders, target populations, content and methods for each stage were delineated. The model and its application guidelines were finalized through expert consultation and demonstration. ResultsAn expert evaluation of the management model yielded mean scores of 4.84, 4.32 and 4.84 for acceptability, feasibility and systematicity, respectively. By integrating the identified core elements with expert ratings and feedback, the final iteration of the community-family management model for older adults with MCI was formulated. This model comprised of five stages: screening and identification, comprehensive assessment, intervention planning, monitoring and referral pathways to ensure implementation, and enhanced support for communities, family members and caregivers. Additionally, it included 18 specific application guidelines. ConclusionThe proposed management model may theoretically help delay cognitive decline, improve cognitive function and potentially promote reversal from MCI to normal cognition. It may also enhance the awareness and coping capacity of older adults and their families, strengthen community healthcare professionals' ability to early identify and manage MCI.

ObjectiveTo develop and validate a nomogram for predicting the risk of concurrent cognitive impairment in older adults with heart disease. MethodsSelf-reported data from 2 673 respondents in the 2020 China Health and Retirement Longitudinal Study were analyzed. The participants were randomly divided into a training set (n = 1 871) and a validation set (n = 802). Heart disease status was determined using a self-report questionnaire. Logistic regression analysis was performed to identify predictors, and a nomogram for predicting the risk of concurrent cognitive impairment in older adults with heart disease was developed using R software. Bootstrap resampling was used for internal validation, and model performance was further evaluated in the randomly split validation set. The predictive performance of the model was assessed using the area under the receiver operating characteristic curve (AUC) and calibration curves.. ResultsA total of 2 673 older adults with heart disease were included, out of whom 315 participants in the training set had cognitive impairment. Lasso regression analysis identified age, education level, place of residence, instrumental activities of daily living and depression as predictors of concurrent cognitive impairment. A prediction model incorporating these five variables was constructed. The AUC were 0.827 (95%CI 0.804 to 0.850) in the training set and 0.847 (95%CI 0.812 to 0.882) in the validation set. The Hosmer-Lemeshow test yielded P = 0.154 and P = 0.716 in the training and validation sets, respectively. Calibration curves showed good agreement between predicted and observed probabilities. Decision curve analysis indicated that the model provided favorable net benefit and predictive performance. ConclusionThe nomogram may provide a useful reference for risk screening and early intervention for cognitive impairment in older adults with heart disease.

OBJECTIVE: To assess health equity in the Yangtze River region to improve understanding of the correlation between hand, foot, and mouth disease (HFMD) and socioeconomic factors. METHODS: From 2014-2016, data on HFMD incidence, population statistics, economic indicators, and meteorology from 26 cities along the Yangtze River were analyzed. A multi-city random-effects meta-analysis was performed to study the relationship between temperature and HFMD transmission, and health equity was assessed with respect to socio-economic impact. RESULTS: Over the study period, 919,458 HFMD cases were reported, with Shanghai (162,303) having the highest incidence and Tongling (5,513) having the lowest. Males were more commonly affected (male-to-female ratio, 1.49:1). The exposure-response relationship had an M-shaped curve, with two HFMD peaks occurring at 4 °C and 26 °C. The relative risk had two peaks at 1.30 °C (1.834, 95% CI: 1.204-2.794) and 31.4 °C (1.143, 95% CI: 0.901-1.451), forming an M shape, with the first peak higher than the second. The most significant impact of temperature on HFMD was observed between -2 °C and 18.1 °C. The concentration index (0.2463) indicated moderate concentration differences, whereas the Theil index (0.0418) showed low inequality in distribution. CONCLUSION The incidence of HFMD varied across cities, particularly with changes in temperature. Economically prosperous areas showed higher risks, indicating disparities. Targeted interventions in these areas are crucial for mitigating the risk of HFMD.
Female ; Humans ; Male ; China/epidemiology* ; Cities/epidemiology* ; Hand, Foot and Mouth Disease/transmission* ; Incidence ; Risk Factors ; Temperature

Spontaneous coronary artery dissection is a non-atherosclerotic cause of acute coronary syndrome, particularly among young women. A 46-year-old female without a family history of cardiac disease and traditional atherosclerotic risk factors presented to hospital with non-ST-segment elevation myocardial infarction. Diagnostic coronary angiography revealed moderate stenosis of the left main coronary artery and the left anterior descending artery with blood flow thrombolysis in myocardial infarction grade 3. The left circumflex artery was observed hypoplastic without significant stenosis. Intravascular ultrasound revealed an extensive intramural hematoma from the middle of the left anterior descending branch to the left main trunk and a compressed lumen with intact intima. The patient underwent conservative treatment and remained asymptomatic 11 months after discharge. Repeat coronary computed tomography angiography showed haematoma absorption with stenosis relief. Spontaneous coronary artery dissection of the left main coronary artery is relatively rare. Its management is based on the patient’s clinical condition and lesion characteristics.

Objective:To analyze the effects of parenting care map of premature infants on parenting competence and parenting stress of primipara, with a view to providing a theoretical basis for the development, implementation and modification of clinical interventions.Methods:Convenient sampling method was used to select primigravid women who gave birth in Lishui Maternal and Child Health Hospital from January 2023 to January 2024 for randomized controlled study, which was divided into the observation group and the control group according to the random number table. The control group received routine nursing, and the observation group guided the parents of premature infants to draw the child care map together on the basis of the control group. The scores of Chinese version of parenting sense of competence scale ( C-PSOC ) and Chinese version of Simplified Parenting Stress Index ( PSI-SF ) before and after intervention were compared.Results:A total of 120 cases of primiparous women who met the inclusion and exclusion criteria were enrolled, 60 cases in the control group and 60 cases in the observation group. The age of the control group was (26.25 ± 3.93) years, and the age of the observation group was (25.86 ± 4.22) years. Before the intervention, the difference between the C-PSOC dimension scores and total scores, PSI-SF dimension scores and total scores of the 2 groups was not statistically significant (all P>0.05). After the intervention, the maternal C-PSOC efficacy, satisfaction dimension scores and total scores of primiparous women in the observation group were (32.05 ± 6.27), (40.29 ± 8.19), and (72.23 ± 9.39) points, respectively, which were higher than those of the control group, which were (28.46 ± 6.47), (37.08 ± 8.06), and (65.53 ± 10.24) points, and the differences between the 2 groups were all statistically significant ( t = 3.09, 2.16, 3.74, all P<0.05). After the intervention, the PSI-SF scores and total scores of primiparous women in the observation group on the dimensions of parental distress, personal interaction disorder, and difficult child were (24.43 ± 5.44), (27.51 ± 6.53), (29.47 ± 5.82), and (81.54 ± 10.38) points, respectively, which were lower than those of the control group (28.57 ± 5.52), (30.19 ± 7.02), (32.78 ± 5.37), and (90.97 ± 10.12) points, and the differences between the 2 groups were all statistically significant ( t = 4.41, 2.17, 3.23, 5.04, all P<0.05). Conclusions:Premature child care map can effectively improve the parenting sense of competence of primiparas and reduce their parenting pressure. It is a convenient and effective nursing intervention tool.

Human cytomegalovirus (HCMV) poses a significant risk of neural damage during pregnancy. As the most prevalent intrauterine infectious agent in low- and middle-income countries, HCMV disrupts the development of neural stem cells, leading to fetal malformations and abnormal structural and physiological functions in the fetal brain. This review summarizes the current understanding of how HCMV infection dysregulates the Wnt signaling pathway to induce fetal malformations and discusses current management strategies.
Humans ; Cytomegalovirus Infections/virology* ; Wnt Signaling Pathway ; Pregnancy ; Female ; Cytomegalovirus/physiology* ; Pregnancy Complications, Infectious/virology* ; Congenital Abnormalities/virology* ; Animals

Objective To investigate the alterations in skeletal muscle function and mass in an experimental mouse model of high-intensity exercise in a hot and humid environment.Methods Twenty-four male C57BL/6J mice(7～8 weeks old,weighing 21.30±0.67 g)were randomly assigned to a control group(CON group),a normal temperature and humidity exercise group(NE group),and a high temperature and humidity exercise group(HE group),with 8 mice in each group.The HE group was subjected to a high-temperature simulation chamber,maintaining a temperature of 37～39℃and humidity of 70%～80%,for a 60-minute exercise intervention at a 10° incline and 80%of maximum velocity(12 min of exercise followed by 8 min of rest,for 3 cycles).The CON group did not exercise,while the NE group exercised in the same manner in a normal temperature and humidity environment.The overall condition of the mice was evaluated by monitoring their body weight and analyzing their body composition.Their serum creatinine and urea levels were detected using an automated biochemical analyzer.After exercise,skeletal muscle function in the mice of each group was assessed by measuring their grip strength and exhaustion time.The skeletal muscle contractility and resistance to fatigue were evaluated using an in situ/in vivo/ex vivo muscle testing system.HE staining was employed to observe the morphological and structural changes in the skeletal muscles,and the average cross-sectional area and diameter of the muscle fibers were analyzed.Genes related to protein synthesis(Eif4ebp1,p70S6k)and breakdown(Foxo3,Fbxo32,Trim63)and heat stress-related genes(Hsf-1,Hspa1a,Hsp90aa)were quantified using RT-qPCR.Results ① Compared with the CON and NE groups,the HE group exhibited significant decreases in body weight(P<0.01)and lean body mass(P<0.05),an upward trend of creatinine level(P<0.05),and increases in the urea content(P<0.01).② The mice in the HE group had notably reduced grip strength(P<0.001),diminished skeletal muscle contraction,and weakened resistance to fatigue(P<0.05)than the CON and NE groups.③ The HE group demonstrated a reduction in the average cross-sectional area of muscle fibers(P<0.05)and a decrease in average fiber diameter(P<0.05),with particular up-regulation of Fbxo32,Trim63 and Eif4ebp1(P<0.01)and down-regulation of p70S6k(P<0.05)in comparison to the NE and CON groups.④ The expression levels of heat stress-related genes were higher in the HE group than the CON and NE groups(P<0.05).Conclusion High-intensity exercise in a hot and humid environment can lead to a decline in skeletal muscle function and mass in mice,potentially due to the disturbance of skeletal muscle protein synthesis and degradation triggered by excessive heat stress.

The aging microenvironment, as a key driver of tumorigenesis and progression, plays a critical role in tumor immune regulation through one of its core features-the senescence-associated secretory phenotype (SASP). SASP consists of a variety of interleukins, chemokines, proteases, and growth factors. It initially induces surrounding cells to enter a state of senescence through paracrine mechanisms, thereby creating a sustained inflammatory stimulus and signal amplification effect within the tissue microenvironment. Furthermore, these secreted factors activate key signaling pathways such as NF-κB, cGAS-STING, and mTOR, which regulate the expression of immune-related molecules (such as PD-L1) and promote the recruitment of immunosuppressive cells, including regulatory T cells and myeloid-derived suppressor cells. This process ultimately contributes to the formation of an immunosuppressive tumor microenvironment. Furthermore, the article explores potential anti-tumor immunotherapy strategies targeting SASP and its associated molecular mechanisms, including approaches to inhibit SASP secretion or eliminate senescent cells. Although these strategies have shown promise in certain tumor models, the high heterogeneity among tumor types may result in varied responses to SASP-targeted therapies. This highlights the need for further research into adaptive stratification and personalized treatment approaches. Targeting immune regulatory mechanisms in the aging microenvironment-particularly SASP-holds great potential for advancing future anti-tumor therapies.