Effects of exposure to chlorinated paraffins on human health: A scoping review.
Sci Total Environ
; 886: 163953, 2023 Aug 15.
Article
em En
| MEDLINE
| ID: mdl-37164081
ABSTRACT
Chlorinated paraffins (CPs) belong to an emerging class of persistent organic pollutants (POPs) widely detected in environmental matrices and human samples. The potential health risks of CPs on humans have initiated intense concerns but there have been few studies focusing on the said topic. Addressing the gap, we make a scoping review on the current global body of evidence from epidemiological and toxicological studies. Furthermore, the management strategies and regulations related to CPs are presented and discussed. There were 70 articles among 11,280 records, including four epidemiological studies, one case report, another twenty-nine studies reporting human body burden, and thirty-six toxicological studies, finally included in this review. Additionally, twenty-three management regulation relevant documents/websites were included. CPs exist in human blood, breast milk, placenta, and other tissues. Population-based and laboratory studies suggest that CPs may cause liver and kidney toxicity, developmental toxicity, neurotoxicity, endocrine disorder, immune dysfunction, and reproductive toxicity. CPs with shorter carbon chains and higher chlorine content may be more harmful. In particular, the combined effect of CPs with other pollutants is of great concern. Population-based studies are far from sufficient at present, and most of them are conducted in China or developed countries. Besides, the toxicity assessment studies of CPs are inadequate. In addition, most studies focus on short-chain CPs (SCCPs) while few studies explored the effect of long-chain CPs (LCCPs). Thus, conducting more epidemiological studies in larger populations and toxicological studies combined with new technology methods are of great significance for better understanding the adverse health effects of CPs, which may promote CPs management regulations.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Poluentes Ambientais
/
Hidrocarbonetos Clorados
Tipo de estudo:
Systematic_reviews
Limite:
Female
/
Humans
/
Pregnancy
País/Região como assunto:
Asia
Idioma:
En
Revista:
Sci Total Environ
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
China