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CISDOC database

Document ID (ISN)31762
CIS number 79-1405
ISSN - Serial title 0040-6376 - Thorax
Year 1979
Convention or series no.
Author(s) Levin P.J., Klaff L.J., Rose A.G., Ferguson A.D.
Title Pulmonary effects of contact exposure to paraquat: A clinical and experimental study.
Bibliographic information Apr. 1979, Vol.34, No.2, p.150-160. Illus. 23 ref.
Abstract The clinical and pathological features of a patient who died from the effects of percutaneous absorption of paraquat, and of 9 less heavily exposed workers, are described. In the fatal case, the patient had balanced the spray reservoir on his shoulder, onto which it had leaked causing a burn (skin ulcer). In animal experiments, low concentrations of paraquat were applied to the skin of rats over 9 weeks. Pulmonary arterial lesions contrasting with the familiar pathological findings of acute high-dose ingestion occurred. Routine use of paraquat may cause severe pulmonary vascular disease.
Descriptors (primary) herbicides; dermal toxicity; vascular diseases; paraquat
Descriptors (secondary) lung; case study; paraquat chloride; fatalities; crop protection; chemical burns; animal experiments; skin absorption
Document type -
Subject(s) Occupational pathology
Broad subject area(s)
Browse category(ies) Agricultural chemicals
Cardiovascular diseases
Heterocyclic compounds