Biomedical and environmental sciences : BES最新文献

{"title":"The Sequential Mediating Roles of Body Pain and Self-Reported Health Status in the Relationship between Sleep Duration and Life Satisfaction.","authors":"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","doi":"10.3967/bes2024.185","DOIUrl":"https://doi.org/10.3967/bes2024.185","url":null,"abstract":"<p><strong>Objective: </strong>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.</p><p><strong>Methods: </strong>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 <i>via</i> chain mediation analysis.</p><p><strong>Results: </strong>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 <i>P</i> < 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 <i>P</i> < 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.</p><p><strong>Conclusion: </strong>Body pain and self-reported health may shape the relationship between sleep duration and life satisfaction in elderly Chinese adults.</p>","PeriodicalId":93903,"journal":{"name":"Biomedical and environmental sciences : BES","volume":"38 1","pages":"47-55"},"PeriodicalIF":0.0,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143384448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"W ₁₈O ₄₉ Crystal and ICG Labeled Macrophage: An Efficient Targeting Vector for Fluorescence Imaging-guided Photothermal Therapy.","authors":"Yang Bai, Guo Qing Feng, Muskan Saif Khan, Qing Bin Yang, Ting Ting Hua, Hao Lin Guo, Yuan Liu, Bo Wen Li, Yi Wen Wu, Bin Zheng, Nian Song Qian, Qing Yuan","doi":"10.3967/bes2024.171","DOIUrl":"https://doi.org/10.3967/bes2024.171","url":null,"abstract":"","PeriodicalId":93903,"journal":{"name":"Biomedical and environmental sciences : BES","volume":"38 1","pages":"100-105"},"PeriodicalIF":0.0,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143384459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Predicting Diabetic Retinopathy Using a Machine Learning Approach Informed by Whole-Exome Sequencing Studies.","authors":"Chong Yang She, Wen Ying Fan, Yun Yun Li, Yong Tao, Zu Fei Li","doi":"10.3967/bes2025.002","DOIUrl":"https://doi.org/10.3967/bes2025.002","url":null,"abstract":"<p><strong>Objective: </strong>To establish and validate a novel diabetic retinopathy (DR) risk-prediction model using a whole-exome sequencing (WES)-based machine learning (ML) method.</p><p><strong>Methods: </strong>WES was performed to identify potential single nucleotide polymorphism (SNP) or mutation sites in a DR pedigree comprising 10 members. A prediction model was established and validated in a cohort of 420 type 2 diabetic patients based on both genetic and demographic features. The contribution of each feature was assessed using Shapley Additive explanation analysis. The efficacies of the models with and without SNP were compared.</p><p><strong>Results: </strong>WES revealed that seven SNPs/mutations ( <i>rs116911833 in TRIM7, 1997T>C in LRBA, 1643T>C in PRMT10,</i> rs117858678 in <i>C9orf152</i>, <i>rs201922794 in CLDN25</i>, <i>rs146694895 in SH3GLB2</i>, and <i>rs201407189 in FANCC</i>) were associated with DR. Notably, the model including <i>rs146694895</i> <i>and rs201407189</i> achieved better performance in predicting DR (accuracy: 80.2%; sensitivity: 83.3%; specificity: 76.7%; area under the receiver operating characteristic curve [AUC]: 80.0%) than the model without these SNPs (accuracy: 79.4%; sensitivity: 80.3%; specificity: 78.3%; AUC: 79.3%).</p><p><strong>Conclusion: </strong>Novel SNP sites associated with DR were identified in the DR pedigree. Inclusion of <i>rs146694895</i> and <i>rs201407189</i> significantly enhanced the performance of the ML-based DR prediction model.</p>","PeriodicalId":93903,"journal":{"name":"Biomedical and environmental sciences : BES","volume":"38 1","pages":"67-78"},"PeriodicalIF":0.0,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143384429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Metabolomic Changes in Mice Induced by Copper Exposure: Systematic Analysis and Exploration of Toxicity Mechanisms.","authors":"Shuai Xiao, Lin Qiang Gong, Shi Yuan Zhao, Xue Chu, Feng Feng Li, Ya Zhou Zhang, Fang Qiang Song, Pei Jiang","doi":"10.3967/bes2024.179","DOIUrl":"https://doi.org/10.3967/bes2024.179","url":null,"abstract":"","PeriodicalId":93903,"journal":{"name":"Biomedical and environmental sciences : BES","volume":"38 1","pages":"106-111"},"PeriodicalIF":0.0,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143384364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Glycemic Control and Diabetes Duration in Relation to Subsequent Myocardial Infarction among Patients with Coronary Heart Disease and Type 2 Diabetes.","authors":"Fu Rong Li, Yan Dou, Chun Bao Mo, Shuang Wang, Jing Zheng, Dong Feng Gu, Feng Chao Liang","doi":"10.3967/bes2024.187","DOIUrl":"https://doi.org/10.3967/bes2024.187","url":null,"abstract":"<p><strong>Objective: </strong>This study aimed to investigate the impact of glycemic control and diabetes duration on subsequent myocardial infarction (MI) in patients with both coronary heart disease (CHD) and type 2 diabetes (T2D).</p><p><strong>Methods: </strong>We conducted a retrospective cohort study of 33,238 patients with both CHD and T2D in Shenzhen, China. Patients were categorized into 6 groups based on baseline fasting plasma glucose (FPG) levels and diabetes duration (from the date of diabetes diagnosis to the baseline date) to examine their combined effects on subsequent MI. Cox proportional hazards regression models were used, with further stratification by age, sex, and comorbidities to assess potential interactions.</p><p><strong>Results: </strong>Over a median follow-up of 2.4 years, 2,110 patients experienced MI. Compared to those with optimal glycemic control (FPG < 6.1 mmol/L) and shorter diabetes duration (< 10 years), the fully-adjusted hazard ratio ( <i>HR</i>) (95% Confidence Interval [95% <i>CI</i>]) for those with a diabetes duration of ≥ 10 years and FPG > 8.0 mmol/L was 1.93 (95% <i>CI</i>: 1.59, 2.36). The combined effects of FPG and diabetes duration on MI were largely similar across different age, sex, and comorbidity groups, although the excess risk of MI associated with long-term diabetes appeared to be more pronounced among those with atrial fibrillation.</p><p><strong>Conclusion: </strong>Our study indicates that glycemic control and diabetes duration significant influence the subsequent occurrence of MI in patients with both CHD and T2D. Tailored management strategies emphasizing strict glycemic control may be particularly beneficial for patients with longer diabetes duration and atrial fibrillation.</p>","PeriodicalId":93903,"journal":{"name":"Biomedical and environmental sciences : BES","volume":"38 1","pages":"27-36"},"PeriodicalIF":0.0,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143384413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Investigation of Associated Factors and Microbiota of Different Oral Niches in Early Childhood Caries.","authors":"Shuai Tang, Ze Jun Zheng, Ze Kun Li, Qing Wang, Shuang Zhu, Tong Yang, Gang Ding","doi":"10.3967/bes2024.186","DOIUrl":"https://doi.org/10.3967/bes2024.186","url":null,"abstract":"","PeriodicalId":93903,"journal":{"name":"Biomedical and environmental sciences : BES","volume":"38 1","pages":"112-118"},"PeriodicalIF":0.0,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143384359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Case Study on Garbage Code Redistribution Methods for Heart Failure at City Level by Two Approaches.","authors":"Li Qun Liu, Ze Min Cai, Xue Wei Wang, Chun Ping Wang, Xiang Yun Ma, Xian Feng Meng, Bo Fu Ning, Ning Li, Xia Wan","doi":"10.3967/bes2024.173","DOIUrl":"https://doi.org/10.3967/bes2024.173","url":null,"abstract":"","PeriodicalId":93903,"journal":{"name":"Biomedical and environmental sciences : BES","volume":"38 1","pages":"119-125"},"PeriodicalIF":0.0,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143384388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Nogo-A Protein Mediates Oxidative Stress and Synaptic Damage Induced by High-Altitude Hypoxia in the Rat Hippocampus.","authors":"Jin Yu Fang, Huai Cun Liu, Yan Fei Zhang, Quan Cheng Cheng, Zi Yuan Wang, Xuan Fang, Hui Ru Ding, Wei Guang Zhang, Chun Hua Chen","doi":"10.3967/bes2024.112","DOIUrl":"https://doi.org/10.3967/bes2024.112","url":null,"abstract":"<p><strong>Objective: </strong>High-altitude hypoxia exposure often damages hippocampus-dependent learning and memory. Nogo-A is an important axonal growth inhibitory factor. However, its function in high-altitude hypoxia and its mechanism of action remain unclear.</p><p><strong>Methods: </strong>In an <i>in vivo</i> study, a low-pressure oxygen chamber was used to simulate high-altitude hypoxia, and genetic or pharmacological intervention was used to block the Nogo-A/NgR1 signaling pathway. Contextual fear conditioning and Morris water maze behavioral tests were used to assess learning and memory in rats, and synaptic damage in the hippocampus and changes in oxidative stress levels were observed. <i>In vitro</i>, SH-SY5Y cells were used to assess oxidative stress and mitochondrial function with or without Nogo-A knockdown in Oxygen Glucose-Deprivation/Reperfusion (OGD/R) models.</p><p><strong>Results: </strong>Exposure to acute high-altitude hypoxia for 3 or 7 days impaired learning and memory in rats, triggered oxidative stress in the hippocampal tissue, and reduced the dendritic spine density of hippocampal neurons. Blocking the Nogo-A/NgR1 pathway ameliorated oxidative stress, synaptic damage, and the learning and memory impairment induced by high-altitude exposure.</p><p><strong>Conclusion: </strong>Our results demonstrate the detrimental role of Nogo-A protein in mediating learning and memory impairment under high-altitude hypoxia and suggest the potential of the Nogo-A/NgR1 signaling pathway as a crucial therapeutic target for alleviating learning and memory dysfunction induced by high-altitude exposure.</p><p><strong>Graphical abstract: </strong>available in www.besjournal.com.</p>","PeriodicalId":93903,"journal":{"name":"Biomedical and environmental sciences : BES","volume":"38 1","pages":"79-93"},"PeriodicalIF":0.0,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143384401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Elimination Progress of Human Rabies in Beijing, 1973-2023: A Descriptive Epidemiological Study.","authors":"Tao Zhou, Xiaomei Li, Cheng Gong, Ming Luo, Dan Zhao, Jingbin Pan, Ziang Li, Quanyi Wang, Luodan Suo, Li Lu","doi":"10.3967/bes2024.169","DOIUrl":"https://doi.org/10.3967/bes2024.169","url":null,"abstract":"","PeriodicalId":93903,"journal":{"name":"Biomedical and environmental sciences : BES","volume":"37 11","pages":"1338-1342"},"PeriodicalIF":0.0,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142820371","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Willingness to Pay for Antiretroviral Drugs Covered by Medical Insurance among People Living with HIV in 18 Chinese Cities.","authors":"Jingkun Hu, Houlin Tang, Wenting Kang, Shuyu Wang, Jie Xu, Decai Zhao, Yang Hao, Xinlun Wang, Fan Lyu, Guang Zhang, Peng Xu","doi":"10.3967/bes2024.105","DOIUrl":"https://doi.org/10.3967/bes2024.105","url":null,"abstract":"<p><strong>Objective: </strong>Antiretroviral drugs covered by medical insurance have been gradually used by people living with human immunodeficiency virus (PLWH) in recent years in China. This study aimed to analyze their willingness to pay (WTP) for antiretroviral drugs.</p><p><strong>Methods: </strong>A mixed-methods study design involving a cross-sectional survey and in-depth interviews was conducted. A cross-sectional survey was performed to collect data on the general characteristics, economic status, antiretroviral therapy (ART) status, and WTP of PLWH in 18 Chinese cities from August 2022 to February 2023. Multivariate logistic regression was used to analyze the factors associated with WTP. Representatives of PLWH were interviewed <i>via</i> in-depth interviews, and the data were thematically analyzed.</p><p><strong>Results: </strong>Among the 941 PLWH, 271 (28.80%) were willing to pay for antiretroviral drugs covered by medical insurance. For basic medical insurance for urban and rural residents, PLWH with the following characteristics were more willing to pay: an educational level of senior high school or technical secondary school, having an undergraduate degree or higher, frequently working away from their hometowns, and homosexual transmission. Off-farm workers and recipients of government medical aid were more unwilling to pay. For basic medical insurance for urban employees, PLWH with the following characteristics were more willing to pay: frequently working away from their hometowns; homosexual transmission; personal annual income ≥ 100,000 CNY; and adverse events of antiretroviral drugs. The main reasons for PLWH's WTP for antiretroviral drugs covered by medical insurance were that the drugs had fewer adverse events and were easier to administer. The main reasons for PLWH's unwillingness to pay were financial difficulties and privacy concerns.</p><p><strong>Conclusion: </strong>Nearly one-third of PLWH are willing to pay for antiretroviral drugs covered by medical insurance. In the future, PLWH with a high WTP can be guided to use these drugs.</p>","PeriodicalId":93903,"journal":{"name":"Biomedical and environmental sciences : BES","volume":"37 11","pages":"1283-1293"},"PeriodicalIF":0.0,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142820409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}