ILO Home
Go to the home page
Site map | Contact us Français | Español

CISDOC database

Document ID (ISN)21350
CIS number 74-1356
ISSN - Serial title 0025-7818 - Medicina del lavoro
Year 1973
Convention or series no.
Author(s) Saia B., Rossi A., Mastrangelo G.
Title Epidemiological survey of respiratory function alterations in exposure to isocyanates
Original title Indagine epidemiologica sulle alterazioni della funzionalità respiratoria nella esposizione a isocianati [in Italian]
Bibliographic information Mar.-Apr. 1973, Vol.64, No.3-4, p.143-150. 8 ref.
Abstract Study of 46 workers exposed to toluene diisocyanate in a refrigerator factory. In the majority of cases, spirographic changes were found, characterised by a reduction in pulmonary volume directly proportional to the total duration of exposure to the hazard, and more frequent in those working at ovens where exposure is the most severe. The isocyanate may cause both an allergic asthma and direct respiratory lesions; in some cases, both mechanisms are combined. This is confirmed by the presence of anti-toluene diisocyanate antibodies in relation to the most significant changes in respiratory function, which are often an aggravating factor.
Descriptors (primary) tolylene diisocyanate; plastics converting industry; functional respiratory disorders; expanded plastics
Descriptors (secondary) 2,4-tolylene diisocyanate; allergic asthma; serological reactions; dose-response relationship; respiratory impairment; epidemiologic study
Document type -
Subject(s) Toxic and dangerous substances
Broad subject area(s)
Browse category(ies) Cyano compounds
Diseases of the respiratory system (except for pneumoconiosis & similar)
Isocyanates