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Differential associations of particle size ranges and constituents with stroke emergency-room visits in Shanghai, China
CONCLUSION: Ultra-fine particles and some PM2.5 constituents (i.e., carbonaceous fractions, inorganic ions and some elements) may be mainly responsible for the excess risk of stroke induced by PM2.5.PMID:35104777 | DOI:10.1016/j.ecoenv.2022.113237
Source: Ecotoxicology and Environmental Safety - February 1, 2022 Category: Environmental Health Authors: Yuhao Zhang Qinglin He Yaping Zhang Xiaowei Xue Haidong Kan Xin Wang Source Type: research

Environmental toxic metal contaminants and risk of stroke: a systematic review and meta-analysis
Environ Sci Pollut Res Int. 2022 Feb 22. doi: 10.1007/s11356-022-18866-z. Online ahead of print.ABSTRACTThe relationship between toxic metals in the environment and clinical stroke risk remains unclear, although their role as immunotoxicants and carcinogens has been well established. We conducted a systematic review of the relationship between five metals (arsenic, mercury, copper, cadmium, and lead) and stroke. First, we comprehensively searched 3 databases (Pubmed, EMBASE, and Cochrane) from inception until June 2021. Random-effects meta-analyses, pooled relative risks (RR) and 95% confidence intervals (CI) were applied ...
Source: Environmental Science and Pollution Research International - February 22, 2022 Category: Environmental Health Authors: Qiang-Ji Bao Kai Zhao Yu Guo Xin-Ting Wu Jin-Cai Yang Ming-Fei Yang Source Type: research

Associations of multiple plasma metals with the risk of ischemic stroke: A case-control study.
CONCLUSIONS: Our study suggested that higher plasma concentrations of aluminum, arsenic, and cadmium, and lower concentrations of iron and selenium may increase the risk of IS. Further prospective studies in larger populations are warranted to confirm our findings. PMID: 30716572 [PubMed - as supplied by publisher]
Source: Environment International - February 1, 2019 Category: Environmental Health Authors: Wen Y, Huang S, Zhang Y, Zhang H, Zhou L, Li D, Xie C, Lv Z, Guo Y, Ke Y, Wu T, Cheng J Tags: Environ Int Source Type: research

Urinary element profiles and associations with cardiometabolic diseases: A cross-sectional study across ten areas in China
CONCLUSION: In China, the urinary levels of several toxic metals were significantly associated with the consumption of specific food groups and the risk of cardiometabolic diseases including diabetes and stroke.PMID:34896320 | DOI:10.1016/j.envres.2021.112535
Source: Environmental Research - December 13, 2021 Category: Environmental Health Authors: Lijiao Xu Yunan Liu Qianyu Zhao Huaidong Du Ying Gao Meijuan Bai Jun Lv Yu Guo Liming Li Liang Sun Xu Lin Zhengming Chen Yan Chen Geng Zong Source Type: research

Plasma Metal Concentrations and Incident Coronary Heart Disease in Chinese Adults: The Dongfeng-Tongji Cohort
Conclusions: Our study suggested that incident CHD was positively associated with plasma levels of titanium and arsenic, and inversely associated with selenium. Additional research is needed to confirm these findings in other populations. https://doi.org/10.1289/EHP1521 Received: 22 December 2016 Revised: 17 September 2017 Accepted: 19 September 2017 Published: 19 October 2017 Address correspondence to T. Wu, or A. Pan, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, 13 Hongkong Rd., Wuhan 430030, Hubei, China. Telephone: +86-27-83692347. Email: wut@mails.tjmu.edu.cn or p...
Source: EHP Research - October 20, 2017 Category: Environmental Health Authors: Daniil Lyalko Tags: Research Source Type: research

Endocrine Disruptors and Health Effects in Africa: A Call for Action
Conclusion: To address the many challenges posed by EDCs, we argue that Africans should take the lead in prioritization and evaluation of environmental hazards, including EDCs. We recommend the institution of education and training programs for chemical users, adoption of the precautionary principle, establishment of biomonitoring programs, and funding of community-based epidemiology and wildlife research programs led and funded by African institutes and private companies. https://doi.org/10.1289/EHP1774 Received: 16 February 2017 Revised: 22 May 2017 Accepted: 24 May 2017 Published: 22 August 2017 Address correspond...
Source: EHP Research - August 23, 2017 Category: Environmental Health Authors: Daniil Lyalko Tags: Commentary Source Type: research

Nanomaterials Versus Ambient Ultrafine Particles: An Opportunity to Exchange Toxicology Knowledge
Conclusion: There is now an opportunity to apply knowledge from NM toxicology and use it to better inform PM health risk research and vice versa. https://doi.org/10.1289/EHP424 Received: 17 December 2015 Revised: 12 August 2016 Accepted: 30 August 2016 Published: 10 October 2017 Address correspondence to V. Stone, School of Life Sciences, Heriot-Watt University, Edinburgh, UK. Telephone: +44 131 451 3460. Email: v.stone@hw.ac.uk V.S. currently receives grant funding from Byk Altana and from The European Ceramic Fibre Industry Association (ECFIA). In the past, V.S. has received funding from Unilever and GlaxoSmithKline....
Source: EHP Research - October 10, 2017 Category: Environmental Health Authors: Daniil Lyalko Tags: Review Source Type: research

Associations between Ambient Fine Particulate Oxidative Potential and Cardiorespiratory Emergency Department Visits
Conclusions: Lag 0–2 OPDTT was associated with ED visits for multiple cardiorespiratory outcomes, providing support for the utility of OPDTT as a measure of fine particle toxicity. https://doi.org/10.1289/EHP1545 Received: 23 December 2016 Revised: 4 August 2017 Accepted: 12 August 2017 Published: 26 October 2017 Please address correspondence to J.Y. Abrams, Centers for Disease Control and Prevention, NCEZID/DHCPP, 1600 Clifton Rd. NE, CDC Mailstop A30, Atlanta, GA 30333 USA. Telephone: (404) 639-5121. Email: jabrams@cdc.gov Supplemental Material is available online (https://doi.org/10.1289/EHP1545). The authors ...
Source: EHP Research - October 26, 2017 Category: Environmental Health Authors: Daniil Lyalko Tags: Research Source Type: research

A comprehensive study on emission and performance characteristics of a diesel engine fueled with nanoparticle-blended biodiesel.
Abstract The present work is aimed to analyze the performance and emission characteristics of mahua biodiesel-fueled diesel engine with copper oxide nanoparticle at various particle sizes (10 and 20 nm) and the results compared with conventional diesel fuel (BD). Experiments were conducted in a four-stroke, single-cylinder, constant speed, and naturally aspirated research diesel engine with an eddy current dynamometer. Conventional transesterification process is carried out to convert the raw mahua oil into mahua oil biodiesel (BD100). Copper oxide (CuO) was chosen as a nanoparticle; the mass fraction of 100 ppm...
Source: Environmental Science and Pollution Research International - February 18, 2019 Category: Environmental Health Authors: Devarajan Y, Nagappan B, Subbiah G Tags: Environ Sci Pollut Res Int Source Type: research

The utility of electrocardiography and echocardiography in copper deficiency-induced cardiac damage in goats.
In conclusion, CuD disturbs hemato-biochemical parameters and results in myocardial damage and cardiac dilatation that increases some ECG and echocardiographic parameters without development of systolic dysfunction. The ECG and echocardiography can potentially detect cardiac changes in long-lasting CuD in goats. PMID: 33037959 [PubMed - as supplied by publisher]
Source: Environmental Science and Pollution Research International - October 10, 2020 Category: Environmental Health Authors: Mandour AS, Elsayed RF, Ali AO, Mahmoud AE, Samir H, Dessouki AA, Matsuura K, Watanabe I, Sasaki K, Al-Rejaie S, Yoshida T, Shimada K, Tanaka R, Watanabe G Tags: Environ Sci Pollut Res Int Source Type: research

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