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Document ID (ISN)74684
CIS number 00-471
ISSN - Serial title 1351-0711 - Occupational and Environmental Medicine
Year 1999
Convention or series no.
Author(s) Calvert G.M., Sweeney M.H., Deddens J., Wall D.K.
Title Evaluation of diabetes mellitus, serum glucose, and thyroid function among United States workers exposed to 2,3,7,8-tetrachlorodibenzo-p-dioxin
Bibliographic information Apr. 1999, Vol.56, No.4, p.270-276. 21 ref.
Abstract A cross-sectional study of workers employed >15 years earlier in the manufacturing of 2,4,5-trichlorophenol or one of its derivatives at two United States chemical plants was conducted. The control group consisted of people with no occupational exposure to phenoxy herbicides and were recruited from the neighbourhoods where the workers lived. A total of 281 workers and 260 unexposed controls participated. Overall, the prevalence of diabetes mellitus was not significantly different between the workers and controls. Also, there was not a significant positive trend between prevalence of diabetes and increasing serum 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) concentration. However, diabetes was found in six of ten workers. After excluding subjects being treated for diabetes, workers in the group with the highest extrapolated half-life TCDD concentrations had a significantly increased adjusted mean serum glucose concentration compared with controls. Workers were also found to have a significantly higher adjusted mean free thyroxine index than the controls, especially among workers in the group with the highest extrapolated half-life TCDD concentrations. However, no evidence was found for the relationship between exposure to TCDD and an increased risk of thyroid disease.
Descriptors (primary) diabetes mellitus; blood sugar level; thyroid function; tetrachlorodibenzodioxin
Descriptors (secondary) USA; determination in blood; cross-sectional study
Document type D - Periodical articles
Country / State or ProvinceUSA
Subject(s) Occupational pathology
Broad subject area(s) Chemical safety
Browse category(ies) Heterocyclic compounds
Metabolic diseases
Blood diseases