Absorption study of pentachlorophenol in persons working with wood preservatives.

Abstract

Plasma and urinary pentachlorophenol (PCP) was measured in 209 workers who had occupational exposure to wood preservatives containing this compound and 101 workers not exposed occupationally to PCP. Workers were examined for chloracne and blood concentrations of bilirubin, gamma-glutamyltransferase (GGT), cholesterol and high-density lipoproteins (HDL) were determined. All the occupationally exposed groups showed evidence of PCP absorption; highest mean concentrations were found in remedial timber-treatment operatives (6.0 mmol/l for plasma and 274 nmol/mmol of creatinine for urine). Timber-yard workers also showed substantial evidence of absorption (mean plasma concentration 4.8 mmol/l). Persons formulating PCP-containing wood preservatives had the lowest concentrations of any exposed group sampled (mean plasma concentration 1.3 mmol/l, mean urinary concentration 39.6 nmol/mmol of creatinine). The occupational groups studied were not standardized for factors known to affect bilirubin, GGT, cholesterol and HDL. The inference that can be drawn from the results of these measurements is therefore limited. There was, however, no evidence of any disadvantageous effect of PCP on health as measured by these parameters. No overt case of chloracne was found.

• Authors: R D Jones, D P Winter, A J Cooper
• Journal: Human toxicology (Hum Toxicol) Vol. 5 Issue 3 Pg. 189-94 (May 1986) ISSN: 0144-5952 [Print] England
• PMID: 2872154 (Publication Type: Journal Article)

Chemical References

• Chlorophenols
• Lipoproteins, HDL
• Cholesterol
• Pentachlorophenol
• gamma-Glutamyltransferase
• Bilirubin

Topics

• Acne Vulgaris (chemically induced)
• Adult
• Bilirubin (blood)
• Chlorophenols (blood)
• Cholesterol (blood)
• Environmental Exposure
• Female
• Humans
• Lipoproteins, HDL (blood)
• Male
• Pentachlorophenol (adverse effects, blood, urine)
• Wood
• gamma-Glutamyltransferase (blood)