Biomaterial Database

Comparison of clinical picture between Yusho/Yucheng cases and occupational PCB poisoning cases. 1996

M Ikeda

Department of Public Health, Kyoto University Faculty of Medicine, Japan.

Literature review on clinical picture was made on two food poisoning episodes of Yusho and Yucheng in comparison with occupational PCB exposures. It was found that the dose-response relationship is quite different between Yusho/Yucheng patients and workers occupationally exposed to PCBs, when PCB levels in blood were taken as a common indicator of exposure intensity; the clinical manifestations were much severer in the former than in the latter, even when blood PCB levels were comparable. This conclusion is in support of the suggestions that chemicals such as polychlorinated dibenzofurans should have played an important role in the etiology of Yusho and Yucheng.

UI	MeSH Term	Description	Entries
D007564	Japan	A country in eastern Asia, island chain between the North Pacific Ocean and the Sea of Japan, east of the Korean Peninsula. The capital is Tokyo.	Bonin Islands
D010938	Plant Oils	Oils derived from plants or plant products.	Oils, Plant,Oils, Vegetable,Plant Oil,Vegetable Oil,Vegetable Oils,Oil, Plant,Oil, Vegetable
D011078	Polychlorinated Biphenyls	Industrial products consisting of a mixture of chlorinated biphenyl congeners and isomers. These compounds are highly lipophilic and tend to accumulate in fat stores of animals. Many of these compounds are considered toxic and potential environmental pollutants.	PCBs,Polychlorinated Biphenyl,Polychlorobiphenyl Compounds,Biphenyl, Polychlorinated,Biphenyls, Polychlorinated,Compounds, Polychlorobiphenyl
D005506	Food Contamination	The presence in food of harmful, unpalatable, or otherwise objectionable foreign substances, e.g. chemicals, microorganisms or diluents, before, during, or after processing or storage.	Food Adulteration,Adulteration, Food,Adulterations, Food,Contamination, Food,Contaminations, Food,Food Adulterations,Food Contaminations
D006207	Half-Life	The time it takes for a substance (drug, radioactive nuclide, or other) to lose half of its pharmacologic, physiologic, or radiologic activity.	Halflife,Half Life,Half-Lifes,Halflifes
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012275	Oryza	A genus of grass family (Poaceae) that include several rice species.	Oryza sativa,Rice,Rices
D016273	Occupational Exposure	The exposure to potentially harmful chemical, physical, or biological agents that occurs as a result of one's occupation.	Exposure, Occupational,Exposures, Occupational,Occupational Exposures