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Recognizing acute health effects of substitute fungicides: Are first‐aid reports effective?
Author(s) -
Teschke Kay,
Hertzman Clyde,
Wiens Michele,
DimichWard Helen,
Hershler Ruth,
Ostry Aleck,
Kelly Shona J.
Publication year - 1992
Publication title -
american journal of industrial medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.7
H-Index - 104
eISSN - 1097-0274
pISSN - 0271-3586
DOI - 10.1002/ajim.4700210310
Subject(s) - medicine , nose , rash , fungicide , itching , toxicology , occupational medicine , surgery , occupational exposure , emergency medicine , botany , biology
Recently, many British Columbia sawmills stopped using traditional chlorophenate anti‐sapstain fungicides and substituted 2‐(thiocyanomethylthio) benzothiazole (TCMTB) and copper‐8‐quinolinolate (Copper 8). We conducted a cross‐sectional study with two aims: to ascertain which acute health effects, if any, were associated with the use of the substitute fungicides; and to determine the effectiveness of first‐aid records as a means of detecting acute health outcomes. Workers in five coastal sawmills were asked to complete a self‐administered questionnaire about symptoms considered potentially related and unrelated to fungicide exposure, and about injuries commonly reported in sawmills. In addition, we collected first‐aid records from the mills, and asked senior workers to estimate the duration of exposure to fungicides for each job. Symptoms found to be consistently elevated in TCMTB mills included dry skin around the eyes, blood‐stained mucus from the nose, nose bleed, peeling skin, burning or itching skin, and skin redness or rash. No symptoms were consistently elevated in the Copper 8 mills. Symptoms related to TCMTB exposure were recorded only 12 times in first‐aid logs during the study period (versus 335 questionnaire self‐reports). This low symptom‐recording frequency may be a function of established patterns of first‐aid use in which illness symptoms are reported less frequently than injuries.