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Competences for a culture of prevention

西安科技大学学报 2016年第5期36卷 741-749页

作者： BOLLMANN Ulrike institute for Work and Health(IAG) of the german social accident insurance(DGUV)

Work is changing. Traditional approaches to prevention fall short. A broader understanding of prevention and the cultural transformation associated with it mean that there are new demands on companies and their employees. People and organisations need competences for this transformation; they must be empowered to create humane living and working conditions. In order for people and organisations to be able to develop competences for the transformation,appropriate structural conditions in educational institutions and workplaces must be created. These conditions should enable people to experience a feeling of competence,to feel part of something and to perceive their actions as autonomous.

关键词：教育机构文化转型工作条件文化事业

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Characterization of Fiber Dust Resulting from Recycling of Carbon Fiber-Reinforced Thermoplastics (CFRP) and Their Cell Toxicity

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Journal of Materials Science and Chemical Engineering 2022年第7期10卷 1-16页

作者： Lisa Tölle Christian Monsé Nina Rosenkranz Natalia Haibel Dirk Walter Jürgen Bünger Matthias Hopp Götz A. Westphal Kunststofftechnik Paderborn University Paderborn Paderborn Germany institute for prevention and occupational medicine of the german social accident insurance Institute of the Ruhr University Bochum (IPA) Deutsche Gesetzliche Unfallversicherung e.V. (DGUV) Bochum Germany Laboratories of Chemistry and Physics Institute of Occupational and Social Medicine Justus-Liebig-University Giessen Giessen Germany institute of Inorganic and Analytical Chemistry Justus-Liebig-University Giessen Giessen Germany

Carbon fiber-reinforced thermoplastics (CFRP) have excellent specific strength and rigidity, which has made them a popular material for lightweight construction. The growing demand for fiber-reinforced plastics (FRP) leads to the problem of the sustainable handling of FRP at the end of their life cycle. The aim of the research project was to gain knowledge about the shredding of FRP concerning the optimal machine and process design of the shredding process and the possible formation of harmful, inhalable dust fractions and WHO fibers. Toxicity should be investigated at the cellular level. The investigated shredding parameters influence the amount and length of fiber dust produced, both when shredding with a cutting mill and when shredding with a single-shaft shredder. In all investigations, an increasing rotational speed leads to an increase in the fiber dust mass or the fiber concentration. The proportion of short, respirable fibers increases, but raising the speed does not lead to a further, significant shortening of the fibers. A reduction in feedstock size leads to a slightly reduced mass of fiber dust in the ground material. A reduction in the screen size also leads to an increase in fiber dust mass and concentration. There was no recognizable cytotoxicity in the relevant concentration range up to 500 μg/cm2 and no significant induction of cell migration. This indicates minor flammable effects of the dust formed after inhalation. The biological data indicate that the WHO fibers produced by shredding are only a minor health hazard. Formally, the detected carbon fiber (CF) fragments meet the fiber definition of the legislator. However, carbon fibers currently have no specific limit value.

关键词： Carbon Fibers Fiber Dust Recycling Toxicity

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30-Year Trends in the Disease Burden, Incidence, and prevention of Pneumoconiosis

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China CDC weekly 2023年第38期5卷 856-860页

作者： Xuezan Huang Wei Liu Yuxin Yao Dongming Wang Yi Sun Weihong Chen Department of occupational and Environmental Health School of Public HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhan CityHubei ProvinceChina Key Laboratory of Environment and Health Ministry of Education and Ministry of Environmental ProtectionState Key Laboratory of Environmental Health(Incubating)School of Public HealthTongji Medical CollegeHuazhong University of Science and TechnologyWuhan CityHubei ProvinceChina institute for occupational Safety and Health of the german social accident insurance Sankt AugustinGermany.

The global incidence of pneumoconiosis,a lung disease caused by inhaling industrial dust,has increased by 61.5%from 1990 to 2019,according to a recent *** had the highest number of cases in 2019,followed by India and the United *** all-age standard incidence rate for pneumoconiosis was 2.39 per 100,000 population in 2019,with China also having the highest ***,there was a decrease in the incidence rate in Belgium and Italy during the same *** report also highlights regional variations in the changing trend,with the largest increase in cases observed in North Africa and the Middle *** dust prevention and control measures are urgently needed to reduce workplace dust exposure and combat the rising cases of pneumoconiosis globally.

关键词： prevention lung Incidence

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Gastro esophageal reflux disease is associated with absence from work: Results from a prospective cohort study

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World Journal of Gastroenterology 2005年第45期11卷 7148-7151页

作者： Andreas Leodolter Marc Nocon Michael Kulig Stefan N Willich Peter Malfertheiner Joachim Labenz Department of Gastroenterology institute of social medicine Ev.Jung-Stilling-Krankenhaus

AIM： To study the association of gastro-esophageal reflux disease （GERD） with the absence from work and to estimate the extent of loss in gross domestic product due to inability to work. METHODS： Analysis was based on the prospectively gathered data of a large European cohort study involving 6 215 symptomatic GERD patients （ProGERD）. Among these patients, 2 871 were initially employed. The calculation of the loss of gross domestic product was based on the assumption that the prevalence of GERD was about 15% in germany. According to the german Federal Statistical Office, the mean gross wage of employees was 150 E/d in 2002. RESULTS： The data of 2 078 employed patients who were prospectively followed up for over 2 years were analyzed. At study entry, the patients reported a mean of 1.8 d per year of inability to work. During the prospective follow-up under routine clinical care, the proportion of patients reporting days with inability to work decreased from 14% to 6% and the mean number of days per year with inability to work decreased to 0.9 d. Assuming a prevalence of troublesome GERD of 15% in the employed german population, the loss of gross domestic product amounted to 668 million E/year in germany. CONCLUSION： GERD causes a relevant impairment on the national economics by absence from work. The presented data demonstrate the importance of GERD, not only for patients and health insurance companies, but also for the community at large.

关键词： Gastro-esophageal reflux Sick leave Medicale conomics

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