Occupational Asthma Reference

Tarlo SM, Liss GM, Dias C et al, Assessment of the relationship between isocyanate exposure levels and occupational asthma, Am J Ind Med, 1997;32:517-521,

Keywords:

Known Authors

Garry Liss, Toronto Garry Liss

Susan Tarlo, Toronto Susan Tarlo

If you would like to become a known author and have your picture displayed along with your papers then please get in touch from the contact page. Known authors can choose to receive emails when their papers receive comments.

Abstract

As part of a previous study, we identified Ontario cases of isocyanate-induced occupational asthma (OA) and the companies at which they worked. The Ontario Ministry of Labour maintained a computerized database including isocyanate air sampling determinations conducted by the Ministry. Within this database, we compared levels of isocyanate concentrations measured at 20 case companies [with compensated isocyanate asthma (OA) claims] with 203 noncase companies, based on air samples collected during the same 4-year period during which the OA claims arose. The proportion of case companies that were ever recorded as having a measured ambient isocyanate concentration of > or = 0.005 ppm was greater than that for noncase companies, for TDI users (43% vs 22%), and for MDI users (40% vs 27%). This reached conventional significance when combined across companies and isocyanate types (50% vs 25%; P < 0.05). This provides some evidence that facilities having OA claims have higher isocyanate exposures than do those without claims.

Full Text

Full text of this reference not available

Please Log In or Register to add the full text to this reference

Associated Questions

There are no associations for this paper.

Please Log In or Register to put forward this reference as evidence to a question.

Bohrf Occupational Asthma Guidelines

This reference has been analysed as part of the BOHRF occupational asthma guidelines. Please click to view the Bohrf occupational asthma guideline data for this reference.

Comments

Please sign in or register to add your thoughts.


Oasys and occupational asthma smoke logo