硫化水素中毒
WordNet
- a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe (同)H, atomic number 1
- the physiological state produced by a poison or other toxic substance (同)toxic condition, intoxication
- the act of giving poison to a person or animal with the intent to kill
- a compound of sulphur and some other element that is more electropositive (同)sulphide
PrepTutorEJDIC
- 『水素』(化学記号は『H』)
UpToDate Contents
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English Journal
- Effect of sulfide, selenite and mercuric mercury on the growth and methylation capacity of the sulfate reducing bacterium Desulfovibrio desulfuricans.
- Truong HY, Chen YW, Belzile N.SourceDepartment of Biology, Laurentian University, Sudbury, Ontario, Canada P3E 2C6; Department of Chemistry and Biochemistry, Laurentian University, Sudbury, Ontario, Canada P3E 2C6.
- The Science of the total environment.Sci Total Environ.2013 Apr 1;449:373-84. doi: 10.1016/j.scitotenv.2013.01.054. Epub 2013 Feb 26.
- Cultures of the sulfate reducing bacteria Desulfovibrio desulfuricans were grown under anoxic conditions to study the effect of added sulfide, selenite and mercuric ions. A chemical trap consisting in a CuSO4 solution was used to control the poisoning effect induced by the bacterial production of hy
- PMID 23454698
- Fatal accidental hydrogen sulfide poisoning: a domestic case.
- Sastre C, Baillif-Couniou V, Kintz P, Cirimele V, Bartoli C, Christia-Lotter MA, Piercecchi-Marti MD, Leonetti G, Pelissier-Alicot AL.SourceService de Médecine Légale, Faculté de Médecine, Université de la Mediterranée, 27 Bd Jean Moulin, 13385, Marseille Cedex 05, France. caroline.sastre@ap-hm.fr
- Journal of forensic sciences.J Forensic Sci.2013 Jan;58 Suppl 1:S280-4. doi: 10.1111/1556-4029.12015. Epub 2012 Nov 5.
- Hydrogen sulfide (H(2)S) poisonings are classically reported in occupational settings. We describe an unusual domestic case of fatal acute poisoning by H(2)S inhalation. A mother and her infant daughter were found dead in the kitchen of their home. The emergency medical team described a strong smell
- PMID 23126240
- Occupational neurotoxic diseases in taiwan.
- Liu CH, Huang CY, Huang CC.SourceDepartment of Neurology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.
- Safety and health at work.Saf Health Work.2012 Dec;3(4):257-67. doi: 10.5491/SHAW.2012.3.4.257. Epub 2012 Nov 30.
- Occupational neurotoxic diseases have become increasingly common in Taiwan due to industrialization. Over the past 40 years, Taiwan has transformed from an agricultural society to an industrial society. The most common neurotoxic diseases also changed from organophosphate poisoning to heavy metal in
- PMID 23251841
Japanese Journal
- 症例報告 硫化水素曝露後に遅発性の意識障害を生じ,亜硝酸ナトリウムの間欠投与にて治療した1例
Related Links
- Hydrogen sulfide (H 2 S) is a colorless, flammable gas that has strong odor of rotten eggs. H 2 S poisoning is a rarity, mainly observed in industrial settings. However, the deliberate mixture of household chemicals to ...
- 1. J Occup Med. 1979 Feb;21(2):93-7. Hydrogen sulfide poisoning. Smith RP, Gosselin RE. Poisoning by hydrogen sulfide has been recognized as an occupational hazard for at least two centuries. The development of alternative ...
★リンクテーブル★
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- 英
- hydrogen sulfide poisoning
- 関
- 硫化水素
機序
- SLE.234 SUB12.400
- (1)局所、(2)全身
- (1)局所:局所の水に溶解して組織を刺激 ex. 眼球結膜、鼻粘膜、気管支粘膜
- (2)全身:
- a) 電子伝達系の酵素複合体IVの働きを阻害(チトクロムオキシダーゼを阻害)して組織呼吸(化学呼吸)を阻害する。
- b) ヘモグロビン、特にメトヘモグロビンに結合。ただし、ヘモグロビンとの親和性は低いので、病態への貢献はa)の方が決定的、と思われる。
症状
- 参考1
濃度(ppm)
|
症状等
|
5
|
不快臭
|
10
|
許容濃度(眼の粘膜の刺激下限界)
|
20
|
気管支炎、肺炎、肺水腫
|
350
|
生命の危険
|
700
|
呼吸麻痺、昏倒、呼吸停止、死亡
|
- 眼症状:角膜の水疱、眼球結膜充血
- 嗅症状:嗅覚麻痺
参考
- 1. なくそう!酸素欠乏症・硫化水素中毒 - 厚労省
- http://www.mhlw.go.jp/new-info/kobetu/roudou/gyousei/anzen/dl/040325-3a.pdf
- 2. hydrogen sulfide - WHO
- http://www.euro.who.int/__data/assets/pdf_file/0019/123076/AQG2ndEd_6_6Hydrogensulfide.PDF
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- 関
- thioether