Biomaterial Database

[Current data on toluene toxicity based on liver biopsy studies]. 1978

S Szilárd, and D Szentgyörgyi, and M Bencsáth

Authors in 1968 performing the periodoc observation of persons, working in toluene-containing athmosphera noticed the presence of hepatomegaly. Laboratory tests performed in 1968--1976 have revealed increase of the level of GOT. At 22 workers out of 170 liver biopsy was performed. By electron microscopy pathologic alterations in the mitochondria and in the rough-surfaced endoplasmic reticulum could be observed, -since these organella contain the two-third of the GOT of hepatocytes. It is assumed that mitochondria as sources of energy take part in the process of the oxydation of toulene, ribosomes of the rough-surfaced endoplasmic reticulum in the conjugation of benzoic-acid with glycine. Authors assume that there is a correlation between the damage of the organella and the detoxication of the toluene by hepatocytes.

UI	MeSH Term	Description	Entries
D008099	Liver	A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances.	Livers
D008403	Mass Screening	Organized periodic procedures performed on large groups of people for the purpose of detecting disease.	Screening,Mass Screenings,Screening, Mass,Screenings,Screenings, Mass
D009784	Occupational Diseases	Diseases caused by factors involved in one's employment.	Diseases, Occupational,Occupational Illnesses,Disease, Occupational,Illnesse, Occupational,Illnesses, Occupational,Occupational Disease,Occupational Illnesse
D002617	Chemical Industry	The aggregate enterprise of manufacturing and technically producing chemicals. (From Random House Unabridged Dictionary, 2d ed)	Industry, Chemical,Chemical Industries,Industries, Chemical
D004781	Environmental Exposure	The exposure to potentially harmful chemical, physical, or biological agents in the environment or to environmental factors that may include ionizing radiation, pathogenic organisms, or toxic chemicals.	Exposure, Environmental,Environmental Exposures,Exposures, Environmental
D006529	Hepatomegaly	Enlargement of the liver.	Enlarged Liver,Liver, Enlarged
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D006814	Hungary	A country in Europe, northwest of Romania, south of Slovakia, and east of Austria. The capital is Budapest.
D000395	Air Pollutants, Occupational	Toxic air-borne matter related to work performed They are usually produced by the specific nature of the occupation.	Occupational Air Pollutants,Pollutants, Occupational Air
D001706	Biopsy	Removal and pathologic examination of specimens from the living body.	Biopsies