0463 Occupational intoxication by mercury and neurotoxicity: professional disease

IntroductionMercury is a heavy metal found naturally in the environment. Mercury poisoning of occupational origin is widely identified as occupational disease. The industries where cases have been described are those dedicated to the manufacture of thermometers, barometers, as well as in gold mines...

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Veröffentlicht in:Occupational and environmental medicine (London, England) England), 2017-08, Vol.74 (Suppl 1), p.A147
Hauptverfasser: Inostrosa, Marita Del Pilar Asmat, Valdazo, Javier Valdés, Robles, Jose Manuel De La Torre, Rio, Maria Victoria Casares Del, Herrero, Luis Enrrique Alonso
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container_issue Suppl 1
container_start_page A147
container_title Occupational and environmental medicine (London, England)
container_volume 74
creator Inostrosa, Marita Del Pilar Asmat
Valdazo, Javier Valdés
Robles, Jose Manuel De La Torre
Rio, Maria Victoria Casares Del
Herrero, Luis Enrrique Alonso
description IntroductionMercury is a heavy metal found naturally in the environment. Mercury poisoning of occupational origin is widely identified as occupational disease. The industries where cases have been described are those dedicated to the manufacture of thermometers, barometers, as well as in gold mines and metal refineries such as zinc.MethodologyThe case of a 30-year-old male, a boilermaker (welder assembler) who is part of one of the teams responsible for replacing the carbon steel tubes of the exchanger through which sulphurous gases circulate with mercury remains is described. The initial symptoms were diarrhoea with mucus and blood and gum inflammation, initially presenting a blood mercury concentration of 475.9mcg/L (NV=
doi_str_mv 10.1136/oemed-2017-104636.384
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Mercury poisoning of occupational origin is widely identified as occupational disease. The industries where cases have been described are those dedicated to the manufacture of thermometers, barometers, as well as in gold mines and metal refineries such as zinc.MethodologyThe case of a 30-year-old male, a boilermaker (welder assembler) who is part of one of the teams responsible for replacing the carbon steel tubes of the exchanger through which sulphurous gases circulate with mercury remains is described. The initial symptoms were diarrhoea with mucus and blood and gum inflammation, initially presenting a blood mercury concentration of 475.9mcg/L (NV=&lt;10 mcg/L) and urine mercury concentration 939mcg/L (NV=&lt;30 Mcg/L) (BAL INSHT &lt;5 mcg/g creatinine), not receiving treatment until after 6 months with DMPS twice seeing a reduction in urinary values from 1830.47 to 7.38 mcg/L. As a clinical result of mercury poisoning he had severe mercurial erethism with dysthymia and aggressive behaviour, as well as a secondary complex visual disorder and a diarrheal syndrome due to secondary autonomic neuropathy.ConclusionThis paper aims to warn about the consequences of prolonged exposure to mercury especially for the central nervous system, as well as early diagnosis and timely treatment. On the other hand, note the importance of adopting an adequate and effective preventive system to protect the health of workers exposed to mercury.</description><identifier>ISSN: 1351-0711</identifier><identifier>EISSN: 1470-7926</identifier><identifier>DOI: 10.1136/oemed-2017-104636.384</identifier><language>eng</language><publisher>London: BMJ Publishing Group LTD</publisher><subject>2,3-Dimercapto-1-propanesulfonic acid ; Aggressive behavior ; Autonomic nervous system ; Barometers ; Blood ; Blood levels ; Boilers ; Central nervous system ; Creatinine ; Diarrhea ; Exposure ; Gold ; Heavy metals ; Intoxication ; Mercury ; Mercury (metal) ; Mucus ; Neuropathy ; Neurotoxicity ; Occupational diseases ; Occupational exposure ; Occupational health ; Poisoning ; Refineries ; Steel tubes ; Thermometers ; Urine ; Zinc</subject><ispartof>Occupational and environmental medicine (London, England), 2017-08, Vol.74 (Suppl 1), p.A147</ispartof><rights>2017, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions</rights><rights>Copyright: 2017 © 2017, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids></links><search><creatorcontrib>Inostrosa, Marita Del Pilar Asmat</creatorcontrib><creatorcontrib>Valdazo, Javier Valdés</creatorcontrib><creatorcontrib>Robles, Jose Manuel De La Torre</creatorcontrib><creatorcontrib>Rio, Maria Victoria Casares Del</creatorcontrib><creatorcontrib>Herrero, Luis Enrrique Alonso</creatorcontrib><title>0463 Occupational intoxication by mercury and neurotoxicity: professional disease</title><title>Occupational and environmental medicine (London, England)</title><description>IntroductionMercury is a heavy metal found naturally in the environment. Mercury poisoning of occupational origin is widely identified as occupational disease. The industries where cases have been described are those dedicated to the manufacture of thermometers, barometers, as well as in gold mines and metal refineries such as zinc.MethodologyThe case of a 30-year-old male, a boilermaker (welder assembler) who is part of one of the teams responsible for replacing the carbon steel tubes of the exchanger through which sulphurous gases circulate with mercury remains is described. The initial symptoms were diarrhoea with mucus and blood and gum inflammation, initially presenting a blood mercury concentration of 475.9mcg/L (NV=&lt;10 mcg/L) and urine mercury concentration 939mcg/L (NV=&lt;30 Mcg/L) (BAL INSHT &lt;5 mcg/g creatinine), not receiving treatment until after 6 months with DMPS twice seeing a reduction in urinary values from 1830.47 to 7.38 mcg/L. As a clinical result of mercury poisoning he had severe mercurial erethism with dysthymia and aggressive behaviour, as well as a secondary complex visual disorder and a diarrheal syndrome due to secondary autonomic neuropathy.ConclusionThis paper aims to warn about the consequences of prolonged exposure to mercury especially for the central nervous system, as well as early diagnosis and timely treatment. 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Mercury poisoning of occupational origin is widely identified as occupational disease. The industries where cases have been described are those dedicated to the manufacture of thermometers, barometers, as well as in gold mines and metal refineries such as zinc.MethodologyThe case of a 30-year-old male, a boilermaker (welder assembler) who is part of one of the teams responsible for replacing the carbon steel tubes of the exchanger through which sulphurous gases circulate with mercury remains is described. The initial symptoms were diarrhoea with mucus and blood and gum inflammation, initially presenting a blood mercury concentration of 475.9mcg/L (NV=&lt;10 mcg/L) and urine mercury concentration 939mcg/L (NV=&lt;30 Mcg/L) (BAL INSHT &lt;5 mcg/g creatinine), not receiving treatment until after 6 months with DMPS twice seeing a reduction in urinary values from 1830.47 to 7.38 mcg/L. As a clinical result of mercury poisoning he had severe mercurial erethism with dysthymia and aggressive behaviour, as well as a secondary complex visual disorder and a diarrheal syndrome due to secondary autonomic neuropathy.ConclusionThis paper aims to warn about the consequences of prolonged exposure to mercury especially for the central nervous system, as well as early diagnosis and timely treatment. On the other hand, note the importance of adopting an adequate and effective preventive system to protect the health of workers exposed to mercury.</abstract><cop>London</cop><pub>BMJ Publishing Group LTD</pub><doi>10.1136/oemed-2017-104636.384</doi><oa>free_for_read</oa></addata></record>
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1470-7926
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subjects 2,3-Dimercapto-1-propanesulfonic acid
Aggressive behavior
Autonomic nervous system
Barometers
Blood
Blood levels
Boilers
Central nervous system
Creatinine
Diarrhea
Exposure
Gold
Heavy metals
Intoxication
Mercury
Mercury (metal)
Mucus
Neuropathy
Neurotoxicity
Occupational diseases
Occupational exposure
Occupational health
Poisoning
Refineries
Steel tubes
Thermometers
Urine
Zinc
title 0463 Occupational intoxication by mercury and neurotoxicity: professional disease
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