oxidative stress in quarry workers

(PDF) Enzymatic Activities of Glucose 6 Phosphate ,, The findings also showed a significant relationship between monthly income and use of safety protective devices at work (χ2 = 6611, df = 2, P = 01) and between number of workhours per day and ,The Level of Selenium and Oxidative Stress in Workers ,, The possible beneficial role of selenium (Se) on the oxidative stress induced by lead (Pb) is still unclear in humans Therefore, the aim of the present study was to explore the associations among the Se levels, chronic Pb exposure, oxidative stress parameters, and parameters characterizing the function of the antioxidant defense system in men who are occupationally exposed to PbOxidative stress | definition of oxidative stress by ,, oxidative stress: [ stres ] 1 forcibly exerted influence; pressure 2 in dentistry, the pressure of the upper teeth against the lower 3 a state of physiological or psychological strain caused by adverse stimuli, physical, mental, or emotional, internal or external, that tend to disturb the functioning of an organism and which the organism ,The Role of Oxidative Stress in Ovarian Cancer ,, Jan 01, 2014· Current research indicates that oxidative stress (OS) plays a major role in many instances of ovarian cancer The act of ovulation at the ovarian surface involves a series of coordinated biochemical steps, and ovarian cancers are thought to frequently arise from inclusion cysts that may be related to this process 5 Most notably, inflammatory mediators and reactive oxygen species (ROS) ,Genotoxicity and oxidative stress in chromium, In simple and multiple correlation analysis, DNA damage and oxidative stress parameters showed significant correlation with Cr level and duration of exposure in exposed group The findings of the present study revealed that chronic occupational exposure to trivalent Cr may cause DNA damage and oxidative stress in tannery workers.

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Oxidative Stress Assays and Oxidative Stress Markers | Abcam, These oxidative stress markers are more enduring than reactive oxygen speci DNA/RNA damage There are several types of DNA/RNA damage that can be measured as oxidative stress markers 8-hydroxydeoxyguanosine (8-OHdG) is probably the most commonly used DNA damage marker for oxidative stress Comet assays, assays for apurinic/apyrimidinic ,Stone quarrying induces organ dysfunction and oxidative ,, 1 Toxicol Ind Health 2018 Oct;34(10):679-692 doi: 101177/0748233718781290 Epub 2018 Jul 13 Stone quarrying induces organ dysfunction and oxidative stress in Meriones libycusBiomarkers of oxidative stress in electroplating workers ,, Jan 25, 2017· Associations between oxidative stress levels and total duration of engagement in jobs with exposure to fly ash among workers at municipal solid ,Spirometric Outcomes and Oxidative Stress Among Cement ,, ing 97 workers in four cement factories was conducted from December/2019 to March/2020 Data collection was performed by spirometry test and measuring oxidative stress parameters Results: There were significant differences in forced vital capacity (FVC) and forced expiratory volume in 1 second (FEV1) between workers in milling and packaging departments Negative correlations were found ,A possible case of pneumoconiosis in a limestone quarry ,, Oxidative stress and cytotoxicity elicited by chalk PM25 were also examined The results showed that fine chalk particles were mainly composed of gypsum, calcite, dolomite and a little amount of ,.

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Effects of low, Sep 15, 2010· The plasma MDA levels found for the nonexposed group was in accordance with another work of our group (Roehrs et al, 2009); however, the MDA plasmatic concentrations of exposed workers were very much elevated, higher than the values found in chronic renal failure patients, considered as the pathology of oxidative stress model (Himmelfarb et al ,(PDF) World at work: Marble quarrying in Tuscany, stress for workers operating alterna-tively , 12 A study in Zaria Nigeria revealed that as large as twothirds of quarry workers were aware of the need to use safety devices and also to institute ,Effects of Occupational Silica Exposure on OXIDATIVE ,, (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 688-696Oxidative stress induced in the workers of natural gas ,, Oxidative stress has an important role in the pathophysiology of many occupational diseas In this controlled exposure study, the intensity of oxidative stress biomarkers was assessed in the workers of natural sweet and sour gas refineries (SwGR and SoGR, respectively) and compared with controls In addition, the role of gluthatione S ,Oxidative stress and copper smelter workers, Jan 01, 2021· Oxidative stress and copper Physiologically, oxidative stress can be defined as a condition created by an oxidation/elimination of electrons that creates an oxidizing compound with potential toxicity 30 Cells have a specific antioxidant system that protects them from these oxidizing agents by utilizing some decoy compounds (ie, glutathione ,.

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Oxidative stress and DNA damage in agricultural workers ,, Jan 07, 2021· Background Recent epidemiological studies on workers describe that exposure to pesticides can induce oxidative stress by increased production of free radicals that can accumulate in the cell and damage biological macromolecules, for example, RNA, DNA, DNA repair proteins and other proteins and/or modify antioxidant defense mechanisms, as well as detoxification and scavenger ,(PDF) Study on the oxidative stress status among cement ,, Additionally serum levels of Al and Cr were analyzedOxidative stress status among cement plant workers S Pournourmohammadi, et al TBARS assaySerum was mixed with TCA (20%), and the precipitate was dispersed in H 2 SO 4 (005 M) TBA (02% in 2 M sodium sulfate) was added, and the mixture was heated for 30 min in boiling water bathInflammatory and oxidative stress parameters as potential ,, 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 ,What Causes Oxidative Stress + How to Reverse It, The oxidative stress package includes ways to find out about your oxidative stress levels and how to address them All of my consultation packages use my proprietary approach to wellness Alternatively, if you want to get started reducing oxidative stress on your own, the Stress Remedy Programs (7-day and 21-day) are perfectly designed to ,Effects of Occupational Silica Exposure on OXIDATIVE ,, Effects of Occupational Silica Exposure on OXIDATIVE Stress and Immune System Parameters in Ceramic Workers in TURKEY , quarry, and pottery industri Since crystalline silica exposure has been linked with silicosis, lung cancer, and other pulmonary diseases, adverse effect attributed to this element has be a cause for concern worldwide ,.

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Assessment of Thyroid Function and Oxidative Stress State ,, Sep 01, 2020· Using the independent t-test to compare the mean value of oxidative stress biomarkers between exposed workers with normal FT 3, FT 4, and elevated FT 3, FT 4, the present study found that the MDA mean value was very significantly elevated in exposed workers ,(PDF) Occurrence of Respiratory and Skin problems among ,, A groundwork study among quarry workers in Edo State, in southern Nigeria, showed a deficiency of awareness of the hazards and diseases related with working in the quarry industry and poor use of ,Shift work as an oxidative stressor, Background: Some medical disorders have higher prevalence in shift workers than others This study was designed to evaluate the effect of night-shift-working on total plasma antioxidant capacity, with respect to the causative role of oxidative stress in induction of some of these disordersUrinary Oxidative Stress Biomarkers in Workers of a ,, Titanium dioxide is produced or imported into the EU for over one million tons/year The International Agency for Research on Cancer (IARC) classification is 2B, a possible inhalation carcinogen for humans This study evaluates urinary biomarkers of oxidative stress in workers of a plant producing TiO2 pigment powder, having 025 µm average particle size and an ultrafine fraction, compared to ,[Oxidative Stress Level of Vanadium, The differences in oxidative stress level between vanadium-exposed and non-exposed workers were compared RESULTS: Vanadium-exposed workers had higher levels of MDA contents than the controls The total superoxide dismutase(T-SOD) activity in vanadium-exposed workers was significantly lower than that in the controls, which was associated with ,.

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Oxidative toxic stress in workers occupationally exposed ,, Oxidative toxic stress biomarkers including lipid peroxidation (LPO), total antioxidant power (TAP), levels of total Thiol groups (TTG) and catalase () activity were measured RESULTS: Significant increments in blood LPO levels, activity and concomitant lower TAP were observed in ceramic exposed workers in comparison to referent groupOxidative Stress: Definition, Effects on the Body, and ,, Sep 29, 2018· Overview Oxidative stress is an imbalance between free radicals and antioxidants in your body Free radicals are oxygen-containing molecules with an uneven number of electronsReduction of oxidative stress by compression stockings in ,, Background: Healthy workers who stand for prolonged periods show enhanced production of reactive oxygen species (ROS) in their systemic circulation Oxidative stress is thought to be a risk factor for chronic venous insufficiency and other systemic diseas Aim: To evaluate the effectiveness of compression stockings in the prevention of oxidative stress at workFighting Oxidative Stress to Improve Health, Aug 10, 2020· Allen CL, Bayraktutan U "Oxidative stress and its role in the pathogenesis of ischaemic stroke" Int J Stroke 2009 Dec;4(6):461-70 Hininger-Favier I, Benaraba R, Coves S, Anderson RA, Roussel AM "Green tea extract decreases oxidative stress and improves insulin sensitivity in an animal model of insulin resistance, the fructose-fed rat"