Oct 17, 2017· Thermal stress is responsible for increasing the generation of ROS, which causes oxidative damage 18. The surplus ROS causes lipid peroxidation (LPO) and disrupts cell membrane fluidity, resulting ...
Jul 19, 2012· This is the remarkable story of a group of patients who contracted sleeping-sickness during the great epidemic just after World War I. Frozen for decades in a trance-like state, these men and women were given up as hopeless until 1969, when Dr. Oliver Sacks gave them the then-new drug L-DOPA, which had an astonishing, explosive, "awakening" effect (the drama film Awakenings 1990).
The oxidative stress plays a role in damage of immune system and makes a hematological disorder for phosphate workers. These symptoms were very clear in oldest workers than youngest works. The results in Table 6 show the concentration of supper oxide dismutase (SOD) and Malonaldyhde in blood of phosphate mine workers.
Oxidative stress and early DNA damage in workers exposed to iron-rich metal fumes. Environ Sci Pollut Res Int. 2017 Apr;24 (10):9645-9650. doi: 10.1007/s11356-017-8657-6. Epub 2017 Mar 1.
Sep 13, 2019· However, workers in modern industries are developing acute and accelerated silicosis over a short period of time, due to high-intensity silica concentrations, oxidative stress from freshly fractured silica and a rapid pro-inflammatory and pro-fibrotic response.
Continuous inhalation of coal dust among coal workers leads to a variety of disorders. The present study aims to evaluate the potential oxidative stress associated with coal dust generated from coal mining activities among exposed workers through the antioxidant enzyme system, including superoxide dismutase (SOD), catalase (), and glutathione (GSH). In this study cohort, intensive coal mine ...
Mar 14, 2019· Thus, shift work might lead to increased oxidative stress damage (TBARS) in these workers, through an increase in ROS production (H 2 O 2) and a …
May 19, 2017· Immunomodulation and oxidative stress in denim sandblasting workers: changes caused by silica exposure. Palabiyik SS, Girgin G, Tutkun E, Yilmaz OH, Baydar T Arh Hig Rada Toksikol, 64(3):431-437, 01 Sep 2013
Nov 26, 2015· Although mining is a cornerstone of the South African economy (), it generates copious amounts of dust. 1 The dusts may be toxic since they may also be contaminated with various toxic metals.For this reason, the prevalence and severity of occupational diseases in the mining industry depends on the ores mined, the contaminants present and also on the levels and duration of exposure …
The results expressed as mean 9 SD show induction of oxidative stress in workers as revealed by increased plasma LPO (11.46 90.99 vs 10.11 9 0.69, PB0.001), decreased plasma antioxidant capacity (1.35 90.03 vs 1.54 90.05, PB 0.001) and plasma SH groups (0.16 90.01 vs 0.21 90.01, PB0.001) in comparison to those of controls. It is concluded that ...
Therefore, we conducted a cross-sectional study to evaluate the prevalence of 3-(2-deoxy-β-D-erythro-pentafuranosyl)pyrimido[1,2-α]purin-10(3H)-one deoxyguanosine (M1dG) adducts, a biomarker of oxidative stress and peroxidation of lipids, in the nasal epithelium of 135 silica-exposed workers, employed in pottery, ceramic and marble ...
The indiscriminate use of pesticides in agriculture and public health campaigns has been associated with an increase of oxidative stress and DNA damage, resulting in health outcomes. Some defense mechanisms against free radical-induced oxidative damage include the …
Sep 01, 2018· Therefore, considering the actual context of workers exposed to crystalline silica and the lack of an early way to diagnose silicosis, this study aimed to investigate inflammatory and oxidative stress parameters as potential early peripheral biomarkers of effect for monitoring workers with occupational exposure to crystalline silica in a mining ...
Oxidative Stress In Quarry Workers. Oxidative Stress In Quarry Workers. Oxidative Stress 101 Selfhacked. Oxidative stress damages and impairs the functioning of several kinds of proteins, harming the lungs in ways that can induce COPD, a chronic lung disease . The harmful effects include. Prices / Quote. Niosh Journal.
Aug 13, 2021· A Survey On Safety Awareness Among Quarry Workers At East CostA Survey On Safety Awareness Among Quarry Workers At East CostMalaysia: Original Article: 51-54: ... Oxidative stress levels among workers in two shift work systems at stainlessOxidative stress levels among workers in two shift work systems at stainlesssteel plants: Original Article.
This study investigated the impact of quarrying and stone crushing activities on heavy metals, plant nutritional composition, phytochemicals and oxidative stress indices of Aspilia africana. Materials and Methods: Different parts of A. africana were collected from the quarry site and compared to those growing from non-quarry mining environment.
Jul 13, 2018· Wang, J, Hao, M, Liu, C. (2015) Cadmium induced apoptosis in mouse primary hepatocytes: the role of oxidative stress-mediated ERK pathway activation and the involvement of histone H3 phosphorylation. RSC Advances 5(40): 31798 – 31806 .
Apr 03, 2019· Oxidative stress is an imbalance of free radicals and antioxidants in the body, which can lead to cell and tissue damage. Oxidative stress occurs naturally and plays a role in the aging process.
Jan 01, 2021· Copper smelter workers are exposed to extra copper through vapor or metallic forms. Other than copper smelter workers, women who use copper-containing intrauterine devices may experience oxidative damage and consequences. Disturbances and failures of the liver, kidney, heart, and brain/neurologic are observed in long-term exposure to copper.
(2017). Effects of Occupational Silica Exposure on OXIDATIVE Stress and Immune System Parameters in Ceramic Workers in TURKEY. Journal of Toxicology and Environmental Health, Part A: Vol. 80, 3rd International Conference on Occupational & Environmental Toxicology/3rd Ibero-American Meeting on Toxicology and Environmental Health International, 21-23 June 2016, Porto, Portugal, pp. …
Nov 03, 2017· Oxidative stress has been suggested as a potential mechanism in the pathogenesis of lung inflammation (Park et al. 2011). Oxidative stress itself can activate further redox-sensitive signaling cascades, which result in inflammatory responses (Gerlofs-Nijland et al. 2009). It is hoped that reduced oxidative stress will weaken fine particulate ...
Oct 30, 2018· In occupational settings workers are often exposed to pesticides at relatively high doses compared to environmental exposures. Long-term exposure to pesticides has been associated with numerous adverse health effects in epidemiological studies, and oxidative stress is often claimed as one of the underlying mechanisms.
Effect of Quarrying and Stone Crushing Activities on Nutritional Composition, Heavy Metals and Oxidative Stress Indices of Aspilia africana July 2020 Pakistan Journal of Biological Sciences 23(8 ...
I created this video as I struggled to get my head around this when I was first learning about oxidative stress. This is just my understanding of it in the m...
Exposure on OXIDATIVE Stress and Immune System Parameters in Ceramic Workers in TURKEY, Journal of Toxicology and Environmental Health, Part A, 80:13-15, 688-696, DOI: 10.1080/15287394.2017.1286923
This study aimed to assess oxidative stress and DNA damage among workers exposed to a mixture of pesticides. Materials and methods Study design The study was a case-control study carried out in Ragusa is a vastly agricultural district with many people employed in …
Apr 26, 2018· This present study assessed oxidative stress and air pollution tolerance of selected broad leaved trees in the vicinity of a quarry site at Ugwuele, Uturu by assessing some physiological and biochemical properties of their leaves. Three trees Alchornea cordifolia, Nauclea latifolia and Newbouldia laevis growing in the quarry site were randomly selected for this study.
Oxidative stress in cotton industry workers….. Biomedical Research Volume 21 Issue 3 261 can arise from deficiencies of antioxidants and/or from increased formation of reactive oxygen species [6]. About 15% of total population in Solapur District is working in the cotton industry. Thus, considering the ...