Do professional painters comprise a high risk group for genotoxicity? A systematic review

Professional painters represent an occupational population group that deserves attention for study in the field of occupational toxicology due to the wide range of complex chemical mixtures they are exposed to. It is imperative to underscore that the International Agency for Research on Cancer has classified commercial painting as a high-risk occupation for the development of cancer. Given this context, the primary objective of the present study was to conduct a systematic review aimed at addressing the following question: are car painters at occupational risk regarding potential genotoxicity? To address this question, a selection process was undertaken, with three reviewers carefully selecting, reading, and analyzing full manuscripts from 26 studies included in this review. The technical rigor of these studies underwent meticulous scrutiny, culminating in the classification of six studies as Strong, eight as Moderate, and 12 as Weak, predicated on the extent of confounders considered. Taken together, the findings suggest that chemical substances from paints may indeed pose a risk of genotoxicity for professionals in this field, as all studies indicated genotoxicity among professional painters through various tests.