Cardiovascular Toxicology最新文献

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Predicting 30-Day Cardiotoxicity in Patients Receiving Immune Checkpoint Inhibitors: An Observational Study Utilizing XGBoost. 预测接受免疫检查点抑制剂患者30天的心脏毒性:一项利用XGBoost的观察性研究
IF 3.4 3区 医学
Cardiovascular Toxicology Pub Date : 2025-07-01 Epub Date: 2025-04-10 DOI: 10.1007/s12012-025-09990-6
Jialian Li, Zulu Chen, Yuxi Zhu, Gui Li, Yanwei Li, Rui Lan, Zhong Zuo
{"title":"Predicting 30-Day Cardiotoxicity in Patients Receiving Immune Checkpoint Inhibitors: An Observational Study Utilizing XGBoost.","authors":"Jialian Li, Zulu Chen, Yuxi Zhu, Gui Li, Yanwei Li, Rui Lan, Zhong Zuo","doi":"10.1007/s12012-025-09990-6","DOIUrl":"10.1007/s12012-025-09990-6","url":null,"abstract":"<p><p>Immune Checkpoint Inhibitor (ICI)-related cardiotoxicity has a high mortality rate, making early prediction crucial for improving patient prognosis. However, early prediction models are currently lacking in clinical practice. This study aims to develop an early prediction model for ICI-related cardiotoxicity using the eXtreme Gradient Boosting (XGBoost) algorithm. Retrospective analysis was conducted on patients who received ICI therapy between January 2020 and December 2023. The population was categorized into a cardiotoxicity group and a non-cardiotoxicity group based on the presence of cardiac biomarkers and electrocardiogram abnormalities that could not be attributed to other diseases within 30 days after initiation ICI therapy. The dataset was split into training (70%) and testing (30%) sets. Logistic Regression (LR), Random Forest (RF), and XGBoost models were constructed in Python, with variables selected based on each model's characteristics. The models were compared based on predictive performance, which was measured by area under the curve (AUC) and decision curve analysis (DCA). The best model was explained using SHapley Additive exPlanation (SHAP). A total of 419 patients were included. The XGBoost model demonstrated the highest predictive performance with an AUC of 0.83, outperforming LR (AUC: 0.80) and RF (AUC: 0.74) models. DCA confirmed the XGBoost model's superior net benefit. Among the selected predictors, cardiac troponin T (cTnT) emerged as the most important variable, demonstrating the highest feature importance. The XGBoost model proposed could assist clinicians in personalized risk stratification for patients on ICI therapy, facilitating precise monitoring of cardiotoxicity and tailored treatment strategies.</p>","PeriodicalId":9570,"journal":{"name":"Cardiovascular Toxicology","volume":" ","pages":"994-1006"},"PeriodicalIF":3.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143964277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Association of VEGFA Gene Polymorphisms with the Susceptibility of Coronary Heart Disease in the Chinese Han Population. 中国汉族人群VEGFA基因多态性与冠心病易感性的关系
IF 3.4 3区 医学
Cardiovascular Toxicology Pub Date : 2025-07-01 Epub Date: 2025-05-30 DOI: 10.1007/s12012-025-10003-9
Kang Huang, Shijuan Lu, Yilei Zhou, Dehong Lin, Zibin Chen, Zanrui Zhong, Jianghua Zhong
{"title":"Association of VEGFA Gene Polymorphisms with the Susceptibility of Coronary Heart Disease in the Chinese Han Population.","authors":"Kang Huang, Shijuan Lu, Yilei Zhou, Dehong Lin, Zibin Chen, Zanrui Zhong, Jianghua Zhong","doi":"10.1007/s12012-025-10003-9","DOIUrl":"10.1007/s12012-025-10003-9","url":null,"abstract":"<p><p>Coronary heart disease (CHD) is a prevalent cardiovascular' condition characterized by high morbidity and mortality rates, with a significant genetic component. The VEGFA gene plays a crucial role in the development of CHD. This study aims to evaluate the influence of VEGFA gene polymorphisms on CHD susceptibility. Peripheral blood samples were collected from 479 CHD patients and 479 healthy controls. We genotyped four VEGFA single nucleotide polymorphisms (SNPs): rs833068, rs833070, rs3025021, and rs3025030, using the Agena MassARRAY platform. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated to evaluate the association between these SNPs and CHD risk. Multifactor dimensionality reduction (MDR) was employed to analyze potential SNP-SNP interactions. The rs833068 SNP was found to be associated with a reduced risk of CHD (OR 0.46, p = 0.013), whereas the rs3025021 (OR 1.32, p = 0.031) and rs3025030 (OR 1.30, p = 0.032) SNPs were linked to an increased risk. The stratified analysis revealed that rs833068 decreased CHD risk in individuals aged < 61 years, those with a BMI ≥ 24, non-smokers, non-drinkers, and patients with diabetes, but increased the risk in hypertensive individuals. The rs833070 SNP significantly increased CHD risk in non-smokers and non-drinkers. Rs3025021 was associated with an increased CHD risk in subjects with a BMI < 24, smokers, drinkers, and diabetics. Rs3025030 was found to increase CHD susceptibility in aged > 61 years, males, those with a BMI ≥ 24, and drinkers. MDR analysis identified a combination of rs833068, rs3025021, and rs3025030 as the most predictive model for CHD. Polymorphisms in the VEGFA gene are associated with CHD risk in the Chinese Han population, offering a novel perspective for CHD diagnosis.</p>","PeriodicalId":9570,"journal":{"name":"Cardiovascular Toxicology","volume":" ","pages":"1042-1054"},"PeriodicalIF":3.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144186646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
TXB-001, A Newly-Developed Polymer-Conjugated Anthracycline, Alleviates Anthracycline-Induced Cardiotoxicity. 新聚合物偶联的蒽环类药物TXB-001减轻蒽环类药物引起的心脏毒性
IF 3.4 3区 医学
Cardiovascular Toxicology Pub Date : 2025-07-01 Epub Date: 2025-05-06 DOI: 10.1007/s12012-025-09994-2
Miki Nonaka, Mikito Hirakata, Chizuka Sakai, Emi Tomikawa, Akiko Izawa, Tatsuya Nishi, Yoko Koga, Kei Takahashi, Rieko Shimozono, Kaori Ohshima, Hideki Narumi, Tomoya Miyoshi, Keiyu Oshida, Masashi Uchida, Yasuhito Uezono
{"title":"TXB-001, A Newly-Developed Polymer-Conjugated Anthracycline, Alleviates Anthracycline-Induced Cardiotoxicity.","authors":"Miki Nonaka, Mikito Hirakata, Chizuka Sakai, Emi Tomikawa, Akiko Izawa, Tatsuya Nishi, Yoko Koga, Kei Takahashi, Rieko Shimozono, Kaori Ohshima, Hideki Narumi, Tomoya Miyoshi, Keiyu Oshida, Masashi Uchida, Yasuhito Uezono","doi":"10.1007/s12012-025-09994-2","DOIUrl":"10.1007/s12012-025-09994-2","url":null,"abstract":"<p><p>Anthracycline anti-cancer drugs, which are used in cancer chemotherapy, frequently cause cardiotoxicity, the incidence of which depends on cumulative doses. TXB-001 is a new candidate polymer-conjugated pirarubicin (THP) with higher THP purity and content compared to previous P-THP (polymerized THP) and is expected to exhibit lower cardiotoxicity and higher efficacy against cancer cells. We examined the effects of TXB-001 on cardiac function and the pharmacokinetics after its intravenous administration compared with those of existing anthracyclines (doxorubicin (DOX), DOXIL (liposomal formulation of DOX), THP) in mice. Echocardiography and electrocardiography showed that DOX caused cardiac dysfunction in mice, with associated changes in organ weights, blood chemical parameters, and mRNA/protein expressions. DOXIL and THP induced similar, but weaker changes than DOX. TXB-001 did not significantly affect cardiac function or associated changes under the conditions of this study. The results of the pharmacokinetic evaluation revealed that the distributions of DOXIL and TXB-001 from plasma to heart tissue were lower than those of DOX and THP, while the distribution of TXB-001 was lower than that of DOXIL. Furthermore, TXB-001 did not show cardiac accumulation in contrast to DOXIL. In addition, the anthracycline exposure level of TXB-001 in the heart was lower than those of DOX, DOXIL, and THP, with less exposure being regarded as one reason for the low or no cardiotoxicity of TXB-001 in mice. Collectively, these results suggest the potential of TXB-001 as an anti-cancer drug with fewer side effects than anthracyclines, particularly cardiotoxicity. Novel TXB-001 may become an effective anti-cancer drug with fewer cardiotoxicity.</p>","PeriodicalId":9570,"journal":{"name":"Cardiovascular Toxicology","volume":" ","pages":"979-993"},"PeriodicalIF":3.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143985674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
ELABELA-32 Alleviates Doxorubicin-Induced Chronic Cardiotoxicity by Inhibiting the TGF-β/Smad Signaling Pathway. ELABELA-32通过抑制TGF-β/Smad信号通路减轻阿霉素诱导的慢性心脏毒性
IF 3.4 3区 医学
Cardiovascular Toxicology Pub Date : 2025-07-01 Epub Date: 2025-05-19 DOI: 10.1007/s12012-025-10010-w
Shuang Zhou, Zhuo Meng, Lin Lu, Junhao Xie, Lihua Li, Huilong Cheng, Kun Sun, Juxiang Wang
{"title":"ELABELA-32 Alleviates Doxorubicin-Induced Chronic Cardiotoxicity by Inhibiting the TGF-β/Smad Signaling Pathway.","authors":"Shuang Zhou, Zhuo Meng, Lin Lu, Junhao Xie, Lihua Li, Huilong Cheng, Kun Sun, Juxiang Wang","doi":"10.1007/s12012-025-10010-w","DOIUrl":"10.1007/s12012-025-10010-w","url":null,"abstract":"<p><p>Cardiac fibrosis, oxidative stress, and cardiomyocyte apoptosis are key contributors to the progression of doxorubicin (DOX)-induced cardiotoxicity. ELABELA (ELA) is an early endogenous ligand of apelin receptor (APJ/APLNR), which is a G protein-coupled receptor with seven transmembrane domains. Our present study aimed to investigate the protective role and underlying mechanism of ELA-32 in mitigating oxidative stress and fibrosis associated with DOX-induced cardiotoxicity. Using a mouse model of chronic DOX cardiotoxicity (5 mg/kg, i.p, once a week for four times, the total cumulative dose is 20 mg/kg), it was found that exogenous administration of ELA-32 using a microinjection pump significantly improved cardiac function, reduced oxidative stress, and myocardial fibrosis, and enhanced survival. Furthermore, pretreatment with ELA-32 peptide protected rat cardiomyocytes (H9C2 cells) from DOX-induced cytotoxicity in vitro. However, these cardioprotective effects of ELA-32 were no longer observed after activation of the Smad signaling pathway using TGF-β1. In summary, ELA-32 attenuated DOX-induced cardiac fibrosis through by modulating the TGF-β/Smad signaling pathway, thus highlighting its potential as a therapeutic agent for preventing chronic DOX-related cardiotoxicity.</p>","PeriodicalId":9570,"journal":{"name":"Cardiovascular Toxicology","volume":" ","pages":"1009-1021"},"PeriodicalIF":3.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144101465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Radiation-Induced Cardiac Remodeling: Mechanisms and Therapeutic Approaches. 辐射诱导的心脏重构:机制和治疗方法。
IF 3.4 3区 医学
Cardiovascular Toxicology Pub Date : 2025-07-01 Epub Date: 2025-05-29 DOI: 10.1007/s12012-025-10006-6
Zahraa Sabah Ghnim, Ayat Hussein Adhab, Morug Salih Mahdi, Ashishkumar Kyada, R Roopashree, Vishal Thakur, Manpreet Kaur, Anirudh Gupta, Aseel Salah Mansoor, Usama Kadem Radi, Nasr Saadoun Abd, Munther Kadhim
{"title":"Radiation-Induced Cardiac Remodeling: Mechanisms and Therapeutic Approaches.","authors":"Zahraa Sabah Ghnim, Ayat Hussein Adhab, Morug Salih Mahdi, Ashishkumar Kyada, R Roopashree, Vishal Thakur, Manpreet Kaur, Anirudh Gupta, Aseel Salah Mansoor, Usama Kadem Radi, Nasr Saadoun Abd, Munther Kadhim","doi":"10.1007/s12012-025-10006-6","DOIUrl":"10.1007/s12012-025-10006-6","url":null,"abstract":"<p><p>Radiation-induced cardiac remodeling (RICR) is one of the complications of exposure to radiotherapy. These disorders may occur for a subset of cancer patients, when the heart remains in part or in full in the radiation field. Despite advancements in radiotherapy techniques, cardiotoxicity has remained a concern after radiotherapy. RICR includes complex pathophysiological processes, which can be initiated by oxidative stress and cardiomyocyte cell death and continue with inflammation, arrhythmia, vascular and valvular abnormalities, and fibrosis, collectively contributing to structural and functional changes in the heart. Some studies have suggested strategies for RICR encompass pharmacological interventions, including angiotensin-converting enzyme (ACE) inhibitors, natural products, antioxidants, and others, which aim to mitigate cardiac damage and improve outcomes. Advanced therapies, including stem cell and gene therapy, as well as some adjuvants and novel drugs targeting specific molecular pathways, represent future directions for treatment. This review aims to elucidate the mechanisms underlying RICR, highlight early detection strategies, and discuss current and emerging therapeutic approaches.</p>","PeriodicalId":9570,"journal":{"name":"Cardiovascular Toxicology","volume":" ","pages":"1022-1041"},"PeriodicalIF":3.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144172668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Systemic Inflammation Mediates the Association Between Blood Trihalomethane Concentrations and Cardiovascular Disease in U.S. Individuals Over 45: Insights from NHANES 2005-2012. 系统性炎症介导美国45岁以上人群血液三卤甲烷浓度与心血管疾病之间的关系:来自NHANES 2005-2012的见解
IF 3.4 3区 医学
Cardiovascular Toxicology Pub Date : 2025-07-01 Epub Date: 2025-05-14 DOI: 10.1007/s12012-025-10008-4
Songfeng Zhao, Hongyi Liu, Hailong Zhong, Yongkai Qin, Jiayue Duan, Aihua Liu
{"title":"Systemic Inflammation Mediates the Association Between Blood Trihalomethane Concentrations and Cardiovascular Disease in U.S. Individuals Over 45: Insights from NHANES 2005-2012.","authors":"Songfeng Zhao, Hongyi Liu, Hailong Zhong, Yongkai Qin, Jiayue Duan, Aihua Liu","doi":"10.1007/s12012-025-10008-4","DOIUrl":"10.1007/s12012-025-10008-4","url":null,"abstract":"<p><p>Trihalomethanes (THMs), the major byproducts of water chlorination which are associated with various adverse health outcomes. However, the relationship of THMs with cardiovascular disease (CVD) in aging populations remains underexplored. We analyzed data from 5,400 participants in the National Health and Nutrition Examination Survey (NHANES) 2005-2012. Associations between blood THM concentrations and CVD were evaluated using weighted multivariable logistic regression. Weighted quantile sum (WQS) regression was applied to identify the most relevant THM components. We also performed mediation analysis to evaluate the role of inflammatory markers, including neutrophil-to-lymphocyte ratio (NLR), white blood cell count (WBC), and systemic inflammation response index (SIRI). Network toxicology analysis was used to explore the biological pathways linking THM exposure, CVD, and aging. Elevated blood concentrations of THMs, particularly chloroform (TCM) and total THMs (TTHMs), were significantly associated with increased odds of CVD. Stratified analyses revealed stronger associations among older adults, males, individuals with higher BMI, and those with hypertension. WQS regression identified TCM as the predominant contributor to the THM-CVD association, accounting for 58.0% of the mixture's effect. Mediation analysis showed that NLR partially mediated the association between TTHMs and CVD, explaining 7.12% of the total effect. Network toxicology analysis highlighted inflammation-related pathways, including the IL-17 signaling pathway, as key mechanisms linking THM exposure, CVD, and aging. Our study revealed elevated blood TCM and TTHM concentrations are associated with increased prevalence of CVD among U.S. adults aged 45 years and older. Network toxicology and mediation analysis suggest that systemic inflammation may play a mediating role in this relationship.</p>","PeriodicalId":9570,"journal":{"name":"Cardiovascular Toxicology","volume":" ","pages":"1055-1066"},"PeriodicalIF":3.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144062446","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Biomarkers Related to Interferon-γ Pathway in Myocardial Ischemia-Reperfusion Injury and the Potential Molecular Mechanisms. 心肌缺血再灌注损伤中与干扰素γ通路相关的生物标志物及其潜在的分子机制。
IF 3.4 3区 医学
Cardiovascular Toxicology Pub Date : 2025-07-01 Epub Date: 2025-05-09 DOI: 10.1007/s12012-025-09999-x
Fang Jia, Wei Jiang, Yan Zhang, Lisha Zhang, Tuo Han, Danmeng Liu, Jiahong Xue, Fuxue Deng
{"title":"Biomarkers Related to Interferon-γ Pathway in Myocardial Ischemia-Reperfusion Injury and the Potential Molecular Mechanisms.","authors":"Fang Jia, Wei Jiang, Yan Zhang, Lisha Zhang, Tuo Han, Danmeng Liu, Jiahong Xue, Fuxue Deng","doi":"10.1007/s12012-025-09999-x","DOIUrl":"10.1007/s12012-025-09999-x","url":null,"abstract":"<p><p>Although reperfusion therapy can reduce the mortality of myocardial infarction, it results in myocardial ischemia-reperfusion injury (MIRI). The molecular mechanism by which the interferon-γ pathway affects MIRI is unclear, so we addressed this problem by mining transcriptome and single-cell sequencing data. The GSE160516 and GSE83472 datasets, single cell RNA sequencing (scRNA-seq) data of GSE227088 dataset and 182 interferon-γ pathway related genes (IRGs) were retrieved and incorporated into this study. The differentially expressed genes (DEGs) between MIRI and control samples were searched, the candidate genes were obtained by intersecting DEGs with IRGs. The protein-protein interaction (PPI) analysis was utilized for selecting key genes from candidate genes. Moreover, key genes with significant expression and consistent trend in GSE160516 and GSE83472 datasets were selected as biomarkers. The biological functions and regulatory mechanism of biomarkers were investigated by enrichment analysis and predicting the upstream molecules targeting them. Ulteriorly, cell clusters were identified via unsupervised cluster analysis and merged into different cell types by cell annotation. Cell types in which biomarkers observably and differentially expressed were selected as crucial cell types. Finally, cell communication and pseudo-time analysis were implemented based on crucial cell types. Totally 34 candidate genes were searched by overlapping 1,930 DEGs with 182 IRGs. Nine key genes were singled out from candidate genes, of which Myd88 and Trp53 were significantly upregulated in the MIRI samples of GSE160516 and GSE83472 datasets, so they were identified as biomarkers. Besides, they participated in pathways such as ribosome, spliceosome and cell cycle. Myd88 might be simultaneously regulated by mmu-miR-361-3p and mmu-miR-421-3p, and Trp53 could be regulated by Abl1 and Tead2. Totally 25 cell clusters were merged into six cell types, of which three crucial cell types (cardiomyocyte, fibroblast, and macrophage) could interact with each other through receptor-ligand. Pseudo-time analysis revealed states 1, 2, and 5 of macrophages might be associated with MIRI. Two biomarkers (Myd88 and Trp53) related to IRGs in MIRI were mined, providing a reference for elucidating the mechanism of interferon-γ pathway on MIRI.</p>","PeriodicalId":9570,"journal":{"name":"Cardiovascular Toxicology","volume":" ","pages":"1067-1083"},"PeriodicalIF":3.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12158844/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143985414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Associations Between Metal-Metal Interaction and the Risk of Hypertension: A Case-Control Study in Chinese Community-Dwelling Elderly. 金属-金属相互作用与高血压风险的关系:中国社区老年人病例对照研究
IF 3.4 3区 医学
Cardiovascular Toxicology Pub Date : 2025-07-01 Epub Date: 2025-05-28 DOI: 10.1007/s12012-025-10015-5
Meiyan Li, Yihong Di, Siyu Duan, Rui Wang, Pei He, Zhongyuan Zhang, Yuqing Dai, Zhuoheng Shen, Yue Chen, Huifang Yang, Xiaoyu Li, Jian Sun, Rui Zhang
{"title":"Associations Between Metal-Metal Interaction and the Risk of Hypertension: A Case-Control Study in Chinese Community-Dwelling Elderly.","authors":"Meiyan Li, Yihong Di, Siyu Duan, Rui Wang, Pei He, Zhongyuan Zhang, Yuqing Dai, Zhuoheng Shen, Yue Chen, Huifang Yang, Xiaoyu Li, Jian Sun, Rui Zhang","doi":"10.1007/s12012-025-10015-5","DOIUrl":"10.1007/s12012-025-10015-5","url":null,"abstract":"<p><p>Fewer studies have focused on the interaction of metal mixtures with hypertension, especially in Chinese community-dwelling elderly. In addition, the relationship between metal exposure and hypertension may be attenuated or strengthened by the presence of multiple chronic diseases in older adults. In this study, inductively coupled plasma mass spectrometry was used to detect the levels of 12 metals in the urine of 693 elderly people in the Yinchuan community. We employed Directed Acyclic Graphs (DAG) to select variables for adjustment in the model. Conditional logistic regression model and restricted cubic spline analysis (RCS) were used to explore the association between and dose-response relationship between metal concentrations in urine and hypertension. Quantile g-computation and Bayesian kernel machine regression (BKMR) to analyze the association of individual urinary metal concentrations and metal mixtures with hypertension risk. Urinary concentrations of 12 metals (vanadium, iron, cobalt, zinc, copper, arsenic, selenium, molybdenum, cadmium, tellurium, thallium, and lead) were higher in the hypertension group than in the non-hypertension group. In the RCS models, the urinary concentrations of vanadium, iron, and lead showed a linear dose-response relationship with hypertension risk. Quantile g-computation analyses showed cadmium contributed the largest positive weights. The BKMR models showed that the positive slope of lead became steep at higher concentrations of urinary iron when the other three metals were at the median. We found that exposure to metal mixtures was associated with the risk of hypertension and a significant positive interaction between urinary iron and lead. Further research is needed to confirm our findings and elucidate the underlying mechanisms of the interaction between metals and hypertension.</p>","PeriodicalId":9570,"journal":{"name":"Cardiovascular Toxicology","volume":" ","pages":"955-968"},"PeriodicalIF":3.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144157045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cardio-Metabolic Effects of Nickel: A Narrative Review. 镍的心脏代谢作用:一个叙述性的回顾。
IF 3.4 3区 医学
Cardiovascular Toxicology Pub Date : 2025-07-01 Epub Date: 2025-06-01 DOI: 10.1007/s12012-025-10014-6
Yucheng Liu, Xiaomin Luo, Yongde Peng, Lu Cai
{"title":"Cardio-Metabolic Effects of Nickel: A Narrative Review.","authors":"Yucheng Liu, Xiaomin Luo, Yongde Peng, Lu Cai","doi":"10.1007/s12012-025-10014-6","DOIUrl":"10.1007/s12012-025-10014-6","url":null,"abstract":"<p><p>Nickel, a transition metal, is ubiquitous in the environment due to both natural processes and anthropogenic activities. While exposure to nickel has been linked to various adverse health outcomes-including genomic damage, allergic reactions, renal disorders, pulmonary fibrosis, carcinomas of the lung and nasal cavities-its cardiovascular toxicity and metabolic implications remain comparatively underexplored. Recently, a series of cross-sectional analyses utilizing data from the National Health and Nutrition Examination Survey (NHANES) have emerged, providing valuable insights into this issue. Based on the literature from PubMed, this review aims to comprehensively, but narratively summarize clinical observations and database analyses derived from human survey datasets, alongside experimental studies conducted on animal models exposed to varying doses of nickel. Current literature suggests a potential association between nickel exposure, primarily indicated by urinary nickel levels, and cardiovascular as well as metabolic disease variables; however, at low doses, inconclusive findings remain even using the same databases, mainly due to the clinical variables differently used in different studies. Experimental research has demonstrated significant toxic effects of exposure to nickel across multiple organs, including the heart and liver, which seemed significantly associated with oxidative stress and damage. Consequently, this review underscores the urgent need for further investigation utilizing both human data and experimental animal models, particularly focusing on low-level nickel exposure, to elucidate the cardiovascular and metabolic consequences of nickel exposure in humans.</p>","PeriodicalId":9570,"journal":{"name":"Cardiovascular Toxicology","volume":" ","pages":"944-954"},"PeriodicalIF":3.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144198309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Distinct Features of Proton-Induced X-ray Emission (PIXE) and Inductively Coupled Plasma Mass Spectrometry (ICP-MS) When Used for Elemental Analysis of Nail Samples. 质子诱导x射线发射(PIXE)和电感耦合等离子体质谱(ICP-MS)用于指甲样品元素分析的不同特征。
IF 3.4 3区 医学
Cardiovascular Toxicology Pub Date : 2025-07-01 Epub Date: 2025-05-16 DOI: 10.1007/s12012-025-10011-9
Kristina M Zierold, Melissa J Smith, Jason Xu, Lu Cai, Lonnie Sears
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