Objective To construct an evaluation index system for new quality productive forces in health,providing a quantifiable reference for assessing the development of new quality productive forces in the healthcare sector.Methods Prelimi-nary indicators were screened through literature research.The Delphi expert consultation method was then used to optimize and adjust the indicator framework.Finally,the analytic hierarchy process(AHP)was applied to determine the weights of each indi-cator,ultimately establishing the evaluation index system.Results The constructed evaluation index system for new quality pro-ductive forces in health includes 6 first-level indicators,12 second-level indicators,and 27 third-level indicators.Conclusion The evaluation index system for new quality productive forces in health,based on factor resource allocation,is scientifically and reasonably designed.It can provide a theoretical basis and reference for the assessment of new quality productive forces in health-care at the national,provincial,and municipal levels.

Objective To construct an evaluation index system for new quality productive forces in health,providing a quantifiable reference for assessing the development of new quality productive forces in the healthcare sector.Methods Prelimi-nary indicators were screened through literature research.The Delphi expert consultation method was then used to optimize and adjust the indicator framework.Finally,the analytic hierarchy process(AHP)was applied to determine the weights of each indi-cator,ultimately establishing the evaluation index system.Results The constructed evaluation index system for new quality pro-ductive forces in health includes 6 first-level indicators,12 second-level indicators,and 27 third-level indicators.Conclusion The evaluation index system for new quality productive forces in health,based on factor resource allocation,is scientifically and reasonably designed.It can provide a theoretical basis and reference for the assessment of new quality productive forces in health-care at the national,provincial,and municipal levels.

Objective:To study the relationship between the levels of multiple elements in urine and the risk of arsenic poisoning in populations exposed to drinking water arsenic in Inner Mongolia Autonomous Region (Inner Mongolia).Methods:From April 2023 to January 2024, a case-control study method was used to select 128 individuals with a residence time of ≥10 years in drinking water arsenic exposed areas in Inner Mongolia as study subjects. Eighty-one individuals diagnosed with arsenic poisoning were selected as the case group, and 47 healthy individuals were selected as the control group for urine sample collection and questionnaire survey. Inductively coupled plasma mass spectrometry was employed to determine the levels of 10 elements (chromium, manganese, cobalt, nickel, copper, zinc, arsenic, molybdenum, cadmium and lead) in urine. The levels of each element in urine were divided into four groups ( Q1, Q2, Q3, and Q4 groups) based on quartiles. The associations between the levels of various elements in urine and the risk of arsenic poisoning were studied using binary logistic regression model and restricted cubic spline (RCS). Results:The age of the control group and the case group [ M ( Q1, Q3)] were 61 (53, 69) and 61 (56, 67) years old, respectively. There were 19 and 43 males, and 28 and 38 females, respectively. There was no statistically significant differences in age and and gender composition between the two groups ( Z = - 0.39, P = 0.700; χ 2 = 1.91, P = 0.167). The levels of urinary copper and cadmium of the case group were higher than those of the control group, and the differences were statistically significant ( Z = - 2.66, - 2.16, P < 0.05). The results of univariate logistic regression analysis showed that urinary copper was an influencing factor for arsenic poisoning ( P = 0.017). The results of multivariate logistic regression analysis revealed that after adjusting for covariates, urinary copper and arsenic were independent influencing factors of arsenic poisoning ( P < 0.05). Taking Q1 group as a reference, urinary copper in Q3 group [ OR (95% CI) = 8.23 (1.81, 37.39), P = 0.006] increased the risk of arsenic poisoning, while urinary arsenic in Q2, Q3, and Q4 groups [ OR (95% CI) = 0.24 (0.06, 0.92), 0.12 (0.03, 0.53), 0.15 (0.04, 0.63), P < 0.05] decreased the risk of arsenic poisoning. After adjusting for covariates, RCS did not show a dose-response relationship between urinary copper, urinary arsenic, and arsenic poisoning ( P > 0.05). Conclusion:Urinary arsenic and copper are associated with the risk of arsenic poisoning in the drinking water arsenic exposed areas of Inner Mongolia, copper exposure may contribute significantly to arsenic poisoning.

With the increasing prevalence of unhealthy lifestyles among Chinese residents,the growing burden of cardiovascular risk factors,and the accelerating aging of the population,cardiovascular diseases(CVD)remain a major public health challenge that seriously threatens the health of Chinese residents.In 2023,the crude incidence rate of CVD among Chinese residents aged 18 and above was 620.33 per 100 000,with rates of 717.36 per 100 000 for men and 519.64 per 100 000 for women.The incidence rate of CVD increases significantly with age.Despite notable advancements in CVD diagnostic and therapeutic technologies in recent years,both the inci-dence and mortality rates continue to rise,indicating that the turning point for a reduction in the disease burden has not yet been reached.Drawing upon the latest data from the《China Cardiovascular Health and Disease Report 2024》,this article provides a systematic review of recent findings on the prevalence trends,risk factors,current status of diagnosis and treatment,research developments,and economic burden associated with CVD in China,with the aim of offering a scientific foundation for the development of effective prevention and control strategies.

With the increasing prevalence of unhealthy lifestyles among Chinese residents,the growing burden of cardiovascular risk factors,and the accelerating aging of the population,cardiovascular diseases(CVD)remain a major public health challenge that seriously threatens the health of Chinese residents.In 2023,the crude incidence rate of CVD among Chinese residents aged 18 and above was 620.33 per 100 000,with rates of 717.36 per 100 000 for men and 519.64 per 100 000 for women.The incidence rate of CVD increases significantly with age.Despite notable advancements in CVD diagnostic and therapeutic technologies in recent years,both the inci-dence and mortality rates continue to rise,indicating that the turning point for a reduction in the disease burden has not yet been reached.Drawing upon the latest data from the《China Cardiovascular Health and Disease Report 2024》,this article provides a systematic review of recent findings on the prevalence trends,risk factors,current status of diagnosis and treatment,research developments,and economic burden associated with CVD in China,with the aim of offering a scientific foundation for the development of effective prevention and control strategies.

Amoenucles A-F (1-6), six previously undescribed nucleoside derivatives, and two known analogs (7 and 8) were isolated from the culture of Aspergillus amoenus TJ507. Their structures were elucidated through spectroscopic analysis, single-crystal X-ray crystallography, and chemical reactions. Notably, 3 and 4 represent the first reported instances of nucleosides with an attached pyrrole moiety. Of particular significance, the absolute configuration of the sugar moiety of 1-4 was determined using nuclear magnetic resonance (NMR), electric circular dichroism (ECD) calculations, and a hydrolysis reaction, presenting a potentially valuable method for confirming nucleoside structures. Furthermore, 1, 2, and 5-8 exhibited potential tumor necrosis factor α (TNF-α) inhibitory activities, which may provide a novel chemical template for the development of agents targeting autoimmune and inflammatory diseases.
Aspergillus/chemistry* ; Tumor Necrosis Factor-alpha/antagonists & inhibitors* ; Molecular Structure ; Nucleosides/isolation & purification* ; Crystallography, X-Ray ; Animals ; Humans ; Mice ; Magnetic Resonance Spectroscopy

Objective To compare the 12-month efficacy and safety of N-butyl cyanoacrylate (NBCA) versus radiofrequency ablation (RFA) in treating great saphenous vein (GSV) insufficiency. Methods A total of 155 patients with GSV insufficiency from five centers were randomly allocated to the NBCA group or RFA group. Postoperative efficacy and safety outcomes were evaluated. Results Immediate postoperative closure rates of the GSV trunk were 100% in both groups. The closure rates of NBCA and RFA group were 98.6% and 98.5% at 3 months, 97.1% and 98.5% at 6 months, 98.1% and 95.9% at 12 months, with no statistically significant differences (P>0.05). After treatment, CEAP classification improved significantly from baseline in both groups. In terms of safety, 1 case of phlebitis, 1 case of ablation-related thrombus extension (ARTE) and 2 cases of calf muscle venous thrombosis(CMVT) occurred in the NBCA group, while 2 cases of limb numbness, 1 case of persistent thigh pain and 2 cases of CMVT in the RFA group. All reported serious adverse events in both groups were assessed as unrelated to the medical device or the trial procedure. Conclusions NBCA demonstrates non-inferior efficacy and safety compared to RFA for treating GSV insufficiency over 12 months.

OBJECTIVES: To analyze sex and age distribution of global disease burden of calcific aortic valve disease (CAVD) from 1990 to 2021. METHODS: CAVD data during 1990-2021 were obtained from the IHME website for Global Burden of Disease (GBD). The prevalence, mortality, years lived with disability (YLDs), and disability-adjusted life years (DALYs) were analyzed by gender and age groups. Joinpoint regression was used to calculate annual percentage change (APC) and average annual percentage change (AAPC). RESULTS: In 2021, there were 13.32 million CAVD patients and 142 000 deaths caused by CAVD globally. Age-standardized prevalence was higher in males (193.2/10⁵) than that in females (128.9/10⁵). Patients in 65-<85 age group accounted for 64.0% of total cases, while those ≥85 years old accounted for 16.1%. From 1990 to 2021, prevalence increased in both sexes with an AAPC of 0.72% for males and 0.57% for females, respectively. Prevalence grew fastest from 2000 to 2010, slowed thereafter, and declined from 2015 to 2021. In <65 years old, the mortality of males was 2.4 times higher than that of females, while in ≥85 years old, mortality of females (117.3/10⁵) exceeded that of males (99.1/10⁵). YLD rates increased with age, and were higher in males for all age groups. DALY rates decreased overall but increased in ≥85 years old, with a greater increase in females. CONCLUSIONS There are significant gender and age disparities in global disease burden of CAVD, with the elderly, especially super-elderly females deserving particular attention. It is recommended to develop personalized intervention strategies for these populations.
Humans ; Male ; Female ; Aged ; Calcinosis/mortality* ; Prevalence ; Global Burden of Disease ; Aged, 80 and over ; Middle Aged ; Aortic Valve/pathology* ; Aortic Valve Stenosis/epidemiology* ; Age Distribution ; Adult ; Disability-Adjusted Life Years ; Sex Distribution ; Global Health ; Aortic Valve Disease/epidemiology* ; Sex Factors

Objective:To quantitatively detect plasma ceramide (Cer) levels using high-performance liquid chromatography tandem mass spectrometry (LC-MS/MS) and analyze plasma ceramide levels in homozygous familial hypercholesterolemia (HoFH) patients.Methods:A case-control study was conducted. Plasma samples were collected from 70 healthy individuals who underwent physical examinations at the Health Check-Up Center of Suzhou Municipal Hospital between October 2023 and December 2023, as well as from 34 HoFH patients (including 11 patients with concomitant coronary artery disease) who were treated in the Cardiology Department of the same hospital during the same period. Deuterated isotopes were used as internal standards, and a Phenomenex Kinetex C18 column (2.1×100 mm, 2.6 μm) was employed for separation. An LC-MS/MS method was developed using an AB Sciex 6500+triple quadrupole mass spectrometer for the detection of ceramides, followed by method validation. Additionally, the differences in ceramide levels among healthy individuals, HoFH patients, and HoFH patients with concomitant coronary artery disease were compared. Receiver operating characteristic (ROC) curves were used to evaluate the diagnostic value of various ceramides for HoFH.Results:A method for the quantification of 9 plasma ceramides was established, showing excellent linearity ( r>0.99), precision (1.8%-11.0%), and recovery rates (89.9%-114.7%), meeting the requirements for detection. Compared to the control group, the HoFH group exhibited significantly higher levels of Cer(d18∶1/14∶0), Cer(d18∶1/16∶0), Cer (d18∶1/18∶0), Cer (d18∶1/18∶1), Cer (d18∶1/20∶0), Cer(d18∶1/22∶0), Cer(d18∶1/24∶0), and Cer(d18∶1/24∶1) ( P<0.05). ROC curve analysis revealed that Cer(d18∶1/18∶0) had the highest diagnostic value for HoFH, with an area under the curve (AUC) of 0.83, a cutoff value of 64.6 ng/ml, and sensitivity and specificity of 82.4% and 87.1%, respectively. In HoFH patients complicated with coronary artery disease, the plasma ceramide levels of Cer(d18∶1/18∶0) [(155.7±25.1) ng/ml vs (103.0±11.1) ng/ml, P=0.03] and the ratio of Cer (d18∶1/18∶0) to Cer(d18∶1/24∶0) (0.077±0.012 vs 0.048±0.006, P=0.03) were significantly higher than in HoFH patients without coronary artery disease. Conclusion:A quantitative LC-MS/MS method was developed for detecting ceramides in human plasma, which shows potential diagnostic value for patients with HoFH.

This review described the potential health threats to the cardiovascular system from micro-nano plastics (MNPs) and their multifaceted toxicity mechanisms. The article reviewed the environmental distribution of MNPs, exposure pathways, and their toxic effects on the cardiovascular system, and summarized the specific mechanisms of MNPs involving oxidative stress, inflammatory response, mitochondrial damage, apoptosis, pyroptosis, and autophagy dysregulation. Meanwhile, the combined toxic effects of MNPs with other environmental pollutants (e.g., heavy metals and polycyclic aromatic hydrocarbons), including synergistic, antagonistic, and dual effects, were analyzed, and the potential risks of MNPs as carriers of microorganisms and toxic chemicals were pointed out. The widespread presence of MNPs and their complex toxicity mechanisms may make them important triggers for cardiovascular diseases, but current research still suffers from unbalanced studies across environmental systems, incomplete understanding of plastic properties, and limited knowledge of long-term biological effects. Future research should focus on the long-term effects of MNPs, the joint toxicity mechanisms with other pollutants, and the differential effects across population subgroups. It is suggested to accelerate plastic recycling technology innovation, promote biodegradable materials, and optimize waste treatment process to mitigate the potential threat of MNPs pollution to human health. Through multidisciplinary collaboration and in-depth research, combining innovative concepts from toxicology, public health policy, and environmental science, it is expected to provide new methods and approaches for the prevention and treatment of cardiovascular diseases associated with MNPs.