Metal fume fever (MFF) is a disease as old as the metallurgy of brass. It is an industrial acute illness of short duration that occurs when metals are heated above their melting point. It is most common to people with no previous exposure to the fumes or in workers returning to industrial environment after weekend. The disease is a constellation of symptoms, which may include metallic taste, cough, sneezing and tightness of chest, sweating, headache, fever, muscle aches, mouth dryness, nausea, vomiting, leykocytosis and tiredness. It is believed that the disease has an immunopathological basis facilitated by cytokines. The present paper highlights the mechanisms of MFF through the most relevant in vivo and in vitro experiments. Furthermore, each candidate metal is examined in relation to MFF provocation potential.
Copyright: | © Aristotle University of Thessaloniki | |
Quelle: | 2nd International Conference 2009 (Juni 2009) | |
Seiten: | 6 | |
Preis inkl. MwSt.: | € 5,00 | |
Autor: | C. Emmanouil Maria Gennata P. Maraboutis Prof. Athanasios Kungolos | |
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Die Substitution gefährlicher Stoffe im europäischen Recht (Teil 1)
© Lexxion Verlagsgesellschaft mbH (10/2005)
Die Substitution gefährlicher Stoffe, also von Stoffen mit einem Risikopotential für Mensch und Umwelt, durch weniger risikoreiche Alternativen hat im Europäischen Recht bisher wenig Beachtung gefunden. Im Ergebnis führt die Ersatzstoffprüfung zu einem oder zu mehreren Ersatzstoffen oder zu einer Technik ohne die Verwendung gefährlicher Stoffe.
Molecular analysis on the lipid A (endotoxin) biosynthesis of aerosolized Pseudomonas spp. (y-Proteobacteria) isolated from different workplaces
© Aristotle University of Thessaloniki (6/2009)
Lipopolysaccharide (LPS) is an essential component of the outer membrane in most Gram-negative bacteria. LPS consists of the lipid A moiety linked to a short-core oligosaccharide and the distal Oantigen polysaccharide chain. The most biologically active component of LPS is lipid A (or endotoxin), a strong activator of monocytes to release immune stimulators such as proinflammatory cytokines. LPS and lipid A can be present on the bioaerosol at different workplaces causing different endotoxic diseases.
Chemical analysis of a large series of PAHs and POPs in airborne and sediment samples and their contribution to genotoxic, tumorpromoting and endocrine-disrupting effects
© Aristotle University of Thessaloniki (6/2009)
Combined chemical GC and HPLC analyses were successfully used to resolve several hundreds of individual aromatic compounds and different patterns of relative content of PAHs, methylated and nitrated PAH derivatives in various airborne and river sediment samples. Two approaches were used for sample fractionation. The fractionation on a silica column, based on analyte polarity, yielded aliphatic, nonpolar aromatic (containing both parental PAHs and POPs), H2SO4-silicatreated neutral POPs subfraction (in which PAHs were eliminated), semipolar aromatic (containing e.g. nitrated PAHs) and polar aromatic (with oxygenated PAHs, dialkyl phthalates and other, partly unidentified, polar aromatics) fractions.
Desinfektion schafft Abhilfe
© Rhombos Verlag (9/2008)
An einem Krankenhaus der Maximalversorgung in Jena wurden Abfallaufkommen und Entsorgungswege medizinischer Abfälle analysiert
Infrarotstrahl erfasst CO2 - Messung von Kohlendioxid in Schächten und Kanälen
© Deutscher Fachverlag (DFV) (7/2008)
Bei Arbeiten in Kanälen und Schächten in abwassertechnischen Anlagen, Deponien, Kläranlagen, Regenüberlaufbecken und bei Revisionsarbeiten in Behältern können unsichtbare Gefahren durch brennbare und toxische Gase entstehen. Für die Überwachung von Kohlendioxid mit mobilen Gasmessgeräten ist die Infrarotmesstechnik Stand der Technik.