1.Percutaneous coronary intervention vs . medical therapy in patients on dialysis with coronary artery disease in China.
Enmin XIE ; Yaxin WU ; Zixiang YE ; Yong HE ; Hesong ZENG ; Jianfang LUO ; Mulei CHEN ; Wenyue PANG ; Yanmin XU ; Chuanyu GAO ; Xiaogang GUO ; Lin CAI ; Qingwei JI ; Yining YANG ; Di WU ; Yiqiang YUAN ; Jing WAN ; Yuliang MA ; Jun ZHANG ; Zhimin DU ; Qing YANG ; Jinsong CHENG ; Chunhua DING ; Xiang MA ; Chunlin YIN ; Zeyuan FAN ; Qiang TANG ; Yue LI ; Lihua SUN ; Chengzhi LU ; Jufang CHI ; Zhuhua YAO ; Yanxiang GAO ; Changan YU ; Jingyi REN ; Jingang ZHENG
Chinese Medical Journal 2025;138(3):301-310
BACKGROUND:
The available evidence regarding the benefits of percutaneous coronary intervention (PCI) on patients receiving dialysis with coronary artery disease (CAD) is limited and inconsistent. This study aimed to evaluate the association between PCI and clinical outcomes as compared with medical therapy alone in patients undergoing dialysis with CAD in China.
METHODS:
This multicenter, retrospective study was conducted in 30 tertiary medical centers across 12 provinces in China from January 2015 to June 2021 to include patients on dialysis with CAD. The primary outcome was major adverse cardiovascular events (MACE), defined as a composite of cardiovascular death, non-fatal myocardial infarction, and non-fatal stroke. Secondary outcomes included all-cause death, the individual components of MACE, and Bleeding Academic Research Consortium criteria types 2, 3, or 5 bleeding. Multivariable Cox proportional hazard models were used to assess the association between PCI and outcomes. Inverse probability of treatment weighting (IPTW) and propensity score matching (PSM) were performed to account for potential between-group differences.
RESULTS:
Of the 1146 patients on dialysis with significant CAD, 821 (71.6%) underwent PCI. After a median follow-up of 23.0 months, PCI was associated with a 43.0% significantly lower risk for MACE (33.9% [ n = 278] vs . 43.7% [ n = 142]; adjusted hazards ratio 0.57, 95% confidence interval 0.45-0.71), along with a slightly increased risk for bleeding outcomes that did not reach statistical significance (11.1% vs . 8.3%; adjusted hazards ratio 1.31, 95% confidence interval, 0.82-2.11). Furthermore, PCI was associated with a significant reduction in all-cause and cardiovascular mortalities. Subgroup analysis did not modify the association of PCI with patient outcomes. These primary findings were consistent across IPTW, PSM, and competing risk analyses.
CONCLUSION
This study indicated that PCI in patients on dialysis with CAD was significantly associated with lower MACE and mortality when comparing with those with medical therapy alone, albeit with a slightly increased risk for bleeding events that did not reach statistical significance.
Humans
;
Percutaneous Coronary Intervention/methods*
;
Male
;
Female
;
Coronary Artery Disease/drug therapy*
;
Retrospective Studies
;
Renal Dialysis/methods*
;
Middle Aged
;
Aged
;
China
;
Proportional Hazards Models
;
Treatment Outcome
2.Exploring urban versus rural disparities in atrial fibrillation: prevalence and management trends among elderly Chinese in a screening study.
Wei ZHANG ; Yi CHEN ; Lei-Xiao HU ; Jia-Hui XIA ; Xiao-Fei YE ; Wen-Yuan-Yue WANG ; Xin-Yu WANG ; Quan-Yong XIANG ; Qin TAN ; Xiao-Long WANG ; Xiao-Min YANG ; De-Chao ZHAO ; Xin CHEN ; Yan LI ; Ji-Guang WANG ; FOR THE IMPRESSION INVESTIGATORS AND COORDINATORS
Journal of Geriatric Cardiology 2025;22(2):246-254
BACKGROUND:
Atrial fibrillation (AF) is a common cardiac arrhythmia in the elderly. This study aimed to evaluate urban-rural disparities in its prevalence and management in elderly Chinese.
METHODS:
Consecutive participants aged ≥ 65 years attending outpatient clinics were enrolled for AF screening using handheld single-lead electrocardiogram (ECG) from April 2017 to December 2022. Each ECG rhythm strip was reviewed from the research team. AF or uninterpretable single-lead ECGs were referred for 12-lead ECG. Primary study outcome comparison was between rural and urban areas for the prevalence of AF. The Student's t-test was used to compare mean values of clinical characteristics between rural and urban participants, while the Pearson's chi-square test was used to compare between-group proportions. Multivariate stepwise logistic regression analysis was performed to estimate the association between AF and various patient characteristics.
RESULTS:
The 29,166 study participants included 13,253 men (45.4%) and had a mean age of 72.2 years. The 7073 rural participants differed significantly (P ≤ 0.02) from the 22,093 urban participants in several major characteristics, such as older age, greater body mass index, and so on. The overall prevalence of AF was 4.6% (n = 1347). AF was more prevalent in 7073 rural participants than 22,093 urban participants (5.6% vs. 4.3%, P < 0.01), before and after adjustment for age, body mass index, blood pressure, pulse rate, cigarette smoking, alcohol consumption and prior medical history. Multivariate logistic regression analysis identified overweight/obesity (OR = 1.35, 95% CI: 1.17-1.54) in urban areas and cigarette smoking (OR = 1.62, 95% CI: 1.20-2.17) and alcohol consumption (OR = 1.42, 95% CI: 1.04-1.93) in rural areas as specific risk factors for prevalent AF. In patients with known AF in urban areas (n = 781) and rural areas (n = 338), 60.6% and 45.9%, respectively, received AF treatment (P < 0.01), and only 22.4% and 17.2%, respectively, received anticoagulation therapy (P = 0.05).
CONCLUSIONS
In China, there are urban-rural disparities in AF in the elderly, with a higher prevalence and worse management in rural areas than urban areas. Our study findings provide insight for health policymakers to consider urban-rural disparity in the prevention and treatment of AF.
3.The Sequential Mediating Roles of Body Pain and Self-Reported Health Status in the Relationship between Sleep Duration and Life Satisfaction.
Jia Feng LI ; Xue Wei FU ; Dan YANG ; Ye WANG ; Ting CHEN ; Yang PENG ; Feng Hao YANG ; Yu Chen ZHAN ; Yu WANG ; Xiang Dong TANG
Biomedical and Environmental Sciences 2025;38(1):47-55
OBJECTIVE:
This study examines the sequential mediating roles of body pain and self-reported health in the association between sleep duration and self-reported life satisfaction among elderly Chinese adults.
METHODS:
Data from the fifth wave of the China Health and Retirement Longitudinal Survey (CHARLS) were used to analyse the relationships between sleep duration and body pain, self-reported health, and life satisfaction through logistic regression and Restricted Cubic Spline (RCS) analyses. The sequential mediation effects of body pain and self-reported health status were examined via chain mediation analysis.
RESULTS:
Logistic regression analysis showed that sleeping fewer than 6 hours or 6-7 hours was linked to higher risks of body pain, poor health, and dissatisfaction with life compared to sleeping 7-8 hours (all P < 0.05). Additionally, those sleeping more than 9 hours also had increased risks of poor health and dissatisfaction with life compared to those sleeping 7-8 hours (all P < 0.05). Chain mediation analysis showed that body pain and self-reported health status sequentially mediated 46.15% of the association between sleep duration and life satisfaction.
CONCLUSION
Body pain and self-reported health may shape the relationship between sleep duration and life satisfaction in elderly Chinese adults.
Humans
;
Male
;
Female
;
Aged
;
Personal Satisfaction
;
Sleep
;
Health Status
;
Self Report
;
China
;
Middle Aged
;
Longitudinal Studies
;
Pain/psychology*
;
Sleep Duration
4.Waist Circumference Status and Distribution in Chinese Adults: China Nutrition and Health Surveillance (2015-2017).
Jing NAN ; Mu Lei CHEN ; Hong Tao YUAN ; Qiu Ye CAO ; Dong Mei YU ; Wei PIAO ; Fu Sheng LI ; Yu Xiang YANG ; Li Yun ZHAO ; Shu Ya CAI
Biomedical and Environmental Sciences 2025;38(6):757-762
5.Independent and Interactive Effects of Air Pollutants, Meteorological Factors, and Green Space on Tuberculosis Incidence in Shanghai.
Qi YE ; Jing CHEN ; Ya Ting JI ; Xiao Yu LU ; Jia le DENG ; Nan LI ; Wei WEI ; Ren Jie HOU ; Zhi Yuan LI ; Jian Bang XIANG ; Xu GAO ; Xin SHEN ; Chong Guang YANG
Biomedical and Environmental Sciences 2025;38(7):792-809
OBJECTIVE:
To assess the independent and combined effects of air pollutants, meteorological factors, and greenspace exposure on new tuberculosis (TB) cases.
METHODS:
TB case data from Shanghai (2013-2018) were obtained from the Shanghai Center for Disease Control and Prevention. Environmental data on air pollutants, meteorological variables, and greenspace exposure were obtained from the National Tibetan Plateau Data Center. We employed a distributed-lag nonlinear model to assess the effects of these environmental factors on TB cases.
RESULTS:
Increased TB risk was linked to PM 2.5, PM 10, and rainfall, whereas NO 2, SO 2, and air pressure were associated with a reduced risk. Specifically, the strongest cumulative effects occurred at various lags: PM 2.5 ( RR = 1.166, 95% CI: 1.026-1.325) at 0-19 weeks; PM 10 ( RR = 1.167, 95% CI: 1.028-1.324) at 0-18 weeks; NO 2 ( RR = 0.968, 95% CI: 0.938-0.999) at 0-1 weeks; SO 2 ( RR = 0.945, 95% CI: 0.894-0.999) at 0-2 weeks; air pressure ( RR = 0.604, 95% CI: 0.447-0.816) at 0-8 weeks; and rainfall ( RR = 1.404, 95% CI: 1.076-1.833) at 0-22 weeks. Green space exposure did not significantly impact TB cases. Additionally, low temperatures amplified the effect of PM 2.5 on TB.
CONCLUSION
Exposure to PM 2.5, PM 10, and rainfall increased the risk of TB, highlighting the need to address air pollutants for the prevention of TB in Shanghai.
China/epidemiology*
;
Humans
;
Air Pollutants/analysis*
;
Tuberculosis/epidemiology*
;
Incidence
;
Meteorological Concepts
;
Particulate Matter/adverse effects*
;
Environmental Exposure
;
Male
;
Female
;
Adult
;
Air Pollution
;
Middle Aged
6.Diverse Subtypes of Cardiovascular Disease Risk Evaluated by Novel PREVENT Associated with Different Polycyclic Aromatic Hydrocarbon Metabolites.
Ye XIN ; Yu Cheng SUN ; Lin CHEN ; Feng Tao CUI ; Ying Ge DUAN ; Han Yun WANG ; Li CHEN ; Tian CHEN ; Pi Ye NIU ; Jun Xiang MA
Biomedical and Environmental Sciences 2025;38(10):1217-1229
OBJECTIVE:
To investigate the association of various polycyclic aromatic hydrocarbon (PAH) metabolites with diverse subtypes of cardiovascular disease (CVD) risk.
METHODS:
A novel predicting risk of cardiovascular disease EVENTs PREVENT equation was used to estimate the 10-year diverse subtypes of CVD risk, and their associations with PAH metabolites were analyzed using multiple logistic regression models, the weighted quantile sum (WQS) model, the quantile g-computation (qgcomp) model, and a stratified analysis of subgroups.
RESULTS:
For this study, six thousand seven hundred and forty-five participants were selected, and significant positive associations were observed between PAHs, naphthalene (NAP), and fluorene (FLU), and the risks of total CVD, atherosclerotic cardiovascular disease (ASCVD), and heart failure (HF). NAP and FLU were the primary contributors to the effects of PAH mixtures, and their associations with total CVD, ASCVD, and HF risk were significant in younger participants (30 ≤ age < 50 years); however, the associations of phenanthrene (PHEN) with ASCVD, HF, coronary heart disease (CHD), and stroke were dominant in aging participants (age ≥ 50 years). Notably, pyrene (PYR) was negatively associated with the risk of ASCVD, HF, CHD, and stroke. Similarly, negative associations of PYR with the four CVD subtypes were noticeable in aging participants.
CONCLUSION
Different PAHs metabolites had different impacts on each CVD subtype among different age groups. Notably, the protective effects of PYR on ASCVD, HF, CHD, and stroke were noticeable in aging individuals.
Humans
;
Cardiovascular Diseases/chemically induced*
;
Middle Aged
;
Polycyclic Aromatic Hydrocarbons/metabolism*
;
Male
;
Female
;
Adult
;
Aged
;
Risk Factors
;
China/epidemiology*
7.Application of intraoperative magnetic resonance imaging in endoscopic endonasal surgery for complex pituitary adenoma: a case report
Yibin CHEN ; Xiaoyun CAO ; Zhao YE ; Xiang ZHOU
Chinese Journal of Clinical Medicine 2025;32(6):1068-1073
Pituitary adenoma is a common intracranial tumor, and endoscopic endonasal surgery has become one of its primary treatment modalities. Intraoperative magnetic resonance imaging (iMRI) technology can provide surgeons with real-time imaging during surgery, significantly enhancing surgical precision and safety. This case report retrospectively analyzes a case of recurrent pituitary adenoma treated at the Department of Neurosurgery, Huashan Hospital, Fudan University. During endoscopic endonasal surgery, the iMRI revealed residual tumor tissue located above the scar from previous surgery. With the aid of neuronavigation, the surgeon precisely identified and incised the proliferative fibrous tissue that had been misidentified as the diaphragma sellae, successfully removing the concealed tumor and achieving gross total resection. Postoperatively, the patient experienced marked improvement in visual acuity, preserved normal pituitary function, and had no cerebrospinal fluid leakage. Based on this case and relevant literature, this paper discusses the advantages of iMRI in endoscopic endonasal surgery and its potential to improve patient outcomes, aiming to provide reference and guidance for clinical practice.
8.Changes in diffusion tensor image analysis along the pervascular space index during aging
Chen-Ye HUANG ; Xiang-Jun LI ; Dao-Jun XIE
Acta Anatomica Sinica 2024;55(4):501-507
Objective To calculate the diffusion tensor image analysis along the perivascular space(DTI-ALPS)index,evaluate the function of the glymphatic system,observe the changes in the DTI-ALPS index during the aging process,and find the relationship between the DTI-ALPS index and correlates of certain executive functions that reflect mental flexibility,based on DTI-ALPS.Methods The FSL toolbox was used to extract the DTI-ALPS index of the dominant hemisphere of the brain of adult subjects in the NKI Rockland Sample data set,and the correlations between the DTI-ALPS index and age and design fluency practical accuracy were analyzed,respectively.Differences in DTI-ALPS index among different age groups and the mediating effect of DTI-ALPS index between age and design fluency practical accuracy were analyzed.Results The DTI-ALPS index was negatively correlated with age(r=-0.288,P<0.001),but there was a local peak of recovery in the 60-69 age group(P<0.01).The DTI-ALPS index was positively correlated with the design fluency practical accuracy(r=0.258,P=0.001).The mediating effect of DTI-ALPS index between age and design fluency practical accuracy was statistically significant(P<0.05),and the mediating effect accounted for 22.1%of the total effect.Conclusion The DTI-ALPS index showed an overall downward trend during the aging process,but there is a local peak of recovery in the 60-69 age group.At the same time,the DTI-ALPS index might be related to certain executive functions that could reflect thinking flexibility.
9.Differences in robustness of brain structure covariance networks among individuals with different circadian rhythm preferences
Chen-Ye HUANG ; Xiang-Jun LI ; Dao-Jun XIE
Acta Anatomica Sinica 2024;55(4):508-514
Objective To explore the differences in the robustness of structural covariance networks among populations with different circadian rhythm preferences,and to constructing brain structural covariance networks based on gray matter volume and cortical thickness.Methods Morphological metrics of gray matter from early chronotype and late chronotype volunteers was extracted by using the CAT 12 toolbox.Structural covariance networks based on gray matter volume and cortical thickness were constructed according to the LPBA40 atlas and Desikan-Killiany atlas.Graph theoretical parameters were calculated and the resilience of structural covariance networks against deliberate attacks were assessed by utilizing the GAT toolbox to observe the network's robustness.Results In the structural covariance network constructed based on gray matter volume,when using betweenness centrality as the target of deliberate attacks and network size as the measure of network robustness,the structural covariance network of early chronotype volunteers exhibits greater robustness than that of late chronotype volunteers(P<0.05).When using node degree as the target of deliberate attacks and network size as the evaluation metric for network robustness,the structural covariance network robustness of early chronotype volunteers showed no statistically significant difference compared with the late chronotype volunteers(P>0.05).In the structural covariance network constructed based on cortical thickness,when using betweenness centrality or node degree as the targets of deliberate attacks,and network size as the evaluation metric for network robustness,the structural covariance network robustness of early chronotype volunteers was weaker than that of late chronotype volunteers(P<0.05).Conclusion The covariance relationships among brain gray matter morphology vary among populations with different circadian rhythm preferences,and the differences in structural covariance network robustness may be one of the manifestations,which provides a new understanding of the neuroanatomical features related to circadian rhythm.
10.Patent Analysis of Galla Chinensis Based on Incopat Patent Database
Chenyu WANG ; Chiqing CHEN ; Jie XIANG ; Zhiwei CHEN ; Lei XU ; Junjie HU ; Lichun YE ; Zhaohua SHI
World Science and Technology-Modernization of Traditional Chinese Medicine 2024;26(6):1505-1514
Wubeizi(Galla Chinensis)is a commonly used traditional Chinese medicine in modern clinical practice,which is widely used to treat hemorrhoids,bleeding,mouth ulcers and other diseases.Based on the incopat patent database,the global Galla Chinensis sub-patent search in the past 20 years was conducted,and a total of 8123 related patents were retrieved;Using the basic chart analysis method,the pattern analysis of Galla Chinensis sub-patents was carried out from the aspects of application trend,patent value,technical field,legal status,etc.The analysis results show that the development of Galla Chinensis is in the rapid development stage,Galla Chinensis has in-depth research in the treatment of hemorrhoids,oral ulcers,bleeding,Chinese herbal medicine,Chinese patent medicine and cosmetics are the hot spot of research and development at present,China and South Korea are the main distribution countries of Galla Chinensis patents.The number of Chinese Galla Chinensis patents is large,but the patent quality,value and patent level of the world have a certain gap.In view of the current development trend of Galla Chinensis,there is still a large amount of patent application space in this field.Chinese Galla Chinensis patent applicants can combine their own advantages,development trend and short board to formulate scientific development strategy,thus improving the core competitiveness of Galla Chinensis industry fundamentally.

Result Analysis
Print
Save
E-mail