30
Views
14
CrossRef citations to date
0
Altmetric
Research Article

Toxicokinetics of paraquat through the heart — lung block six cases of acute human poisoning

, , , , &
Pages 35-50 | Published online: 25 Sep 2008
 

Abstract

A technique is described in which the toxicokinetics of paraquat on passage through the heart and lung were studied by means of blood samples drawn simultaneously from the pulmonary and radial arteries in six cases of acute human life-threatening paraquat intoxications. There was a trend for the radial plasma concentrations of paraquat to be greater than or equal to the pulmonary concentrations. This data suggests that from a clinical point of view the distribution of paraquat into the lungs is not a slow process. There may also exist some efflux of the paraquat into the circulation. This efflux of paraquat may result from direct lung and/or heart injury induced by massive paraquat poisoning.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.