Cytogenetic biomonitoring of styrene-exposed plastic boat builders

Artuso, M; Angotzi, G; Bonassi, S; Bonatti, S; De Ferrari, M; Gargano, D; Lastrucci, L; Miligi, L; Sbrana, C; Abbandandolo, A

HERO ID

10946

Reference Type

Journal Article

Year

1995

Language

English

PMID

7661632

HERO ID 10946
In Press No
Year 1995
Title Cytogenetic biomonitoring of styrene-exposed plastic boat builders
Authors Artuso, M; Angotzi, G; Bonassi, S; Bonatti, S; De Ferrari, M; Gargano, D; Lastrucci, L; Miligi, L; Sbrana, C; Abbandandolo, A
Journal Archives of Environmental Contamination and Toxicology
Volume 29
Issue 2
Page Numbers 270-274
Abstract Earlier studies have produced evidence for an association between work-related styrene exposure and cytogenetic damage, while more recent studies have failed to show such an association. In the present study, chromosome aberrations (CA) and sister chromatid exchanges (SCE) were measured in peripheral blood lymphocytes of 46 male workers employed in a fiber-reinforced plastic boat building factory and exposed to styrene. Two groups of 23 workers each, characterized by different exposure levels (ranges: 2-120 mg/rn3 and 86-1389 mg/m3 ambient air) were studied, fifty-one controls matched by sex, age and smoking habits were included. Randomized blood samples were analyzed for cytogenetic damage separately in two laboratories. Interlaboratory differences in the scoring of CA and SCE were noted. However, increases of the considered cytogenetic endpoints in exposed vs control groups were consistently observed in both laboratories. Multivariate statistical analysis of pooled data revealed increases of CA ranging between 19% (RR = 1.19; 95% C.I., 0.80-I .78; chromatid-type aberrations, low exposure group) and 144% (RR = 2.44; 95% C.I., 1.26-4.70; chromosome-type aberrations, high exposure group). Parallel excess of SCE in styrene exposed workers was also observed, although at a lesser extent (RR = 1.22; 95% C.I., 1.05-1.43, low exposure group; RR = 1.26; 95% C.I.,1.07-1.47, high exposure group). These findings suggest the presence of a causal association between occupational exposure to styrene and cytogenetic damage in the plastic boat building factory that was the object of the study.
Doi 10.1007/BF00212980
Pmid 7661632
Wosid WOS:A1995RG14900017
Url https://www.scopus.com/inward/record.uri?eid=2-s2.0-0029040061&doi=10.1007%2fBF00212980&partnerID=40&md5=1bfe5a8deb335db59332b250f2cca126
Is Certified Translation No
Dupe Override No
Comments ECRIB.Arch. Environ. Contam. Toxicol. 29: 270-274.
Is Public Yes
Language Text English
Is Qa No