Cone JE, Wugofski L, Balmes JR, Das R, Bowler R, Alexeeff G, Shusterman D. Persistent respiratory health effects after a metam sodium pesticide spill.
Chest 1994;
106:500-8. [PMID:
7774327 DOI:
10.1378/chest.106.2.500]
[Citation(s) in RCA: 60] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
STUDY OBJECTIVE
To report the occurrence of persistent respiratory disorders, including irritant-induced asthma, among adults living and working near an environmental spill of the pesticide, metam sodium, after the derailment of a tank car.
DESIGN
Retrospective clinical case series.
SETTING
California communities situated within one-half mile of the Sacramento River, from Mt. Shasta City to Shasta Lake.
PATIENTS
197 adults referred to a university occupational/environmental health clinic or to a private occupational/environmental health practitioner for evaluation of health problems potentially related to the spill.
MEASUREMENTS AND RESULTS
History, physical examination, review of medical records, spirometry, and methacholine challenge testing revealed 20 cases of persistent irritant-induced asthma and 10 cases of persistent exacerbation of asthma.
CONCLUSIONS
This is the first reported series of cases of persistent irritant-induced asthma involving both community residents and occupationally exposed individuals.
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