Surveillance and Analysis of Occupational Carbon Monoxide Poisoning in the Paris Region

Abstract

Objectives

Acute carbon monoxide poisoning is common and often severe. Domestic causes have been extensively documented, while occupational exposures have been reported less frequently. We analyse occupational carbon monoxide poisonings from the available data of the carbon monoxide poisoning surveillance network for Paris and its region, and identify predictive factors of severity for occupational poisoning in order to identify priority prevention actions.

Methods

We retrospectively reviewed all events of acute accidental carbon monoxide exposures which occurred in the Paris region, at the work place, and notified to the surveillance network from 1 January 2005 to 31 December 2011.

Results

Over the 7-year study period, 362 exposed workers were identified, representing 8.15% of all cases of carbon monoxide exposures. The largest number of events occurred in the building sector and most commonly affected occupations were craft and related trades workers. The most common sources of exposure were internal combustion engine equipment that was involved in almost half of cases. Minor severity was observed in 86% of cases, and 13% were moderate or more. We identify that the use of internal combustion engine equipment was significantly associated with increased severity.

Conclusions

Occupational carbon monoxide poisoning is reported less frequently than domestic poisoning and has different and more numerous causes. It can be potentially severe, especially when it is caused by internal combustion engine equipment. Information about risks, compliance with instructions and cleaning rules, and establishment of collective and individual protective equipment would significantly reduce the frequency and severity of carbon monoxide poisoning.

from # All Medicine by Alexandros G. Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/2y17j3W
via IFTTT