[Systematic review of the impact of chlordecone on human health in the French West Indies].
Therapie 2019;
74:611-625. [PMID:
31088689 DOI:
10.1016/j.therap.2019.01.010]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 01/12/2019] [Accepted: 01/24/2019] [Indexed: 10/27/2022]
Abstract
INTRODUCTION
Several publications have highlighted the adverse effects of chlordecone on human and animal species. The possible long-term consequences continue to be explored as chlordecone still contaminates Caribbean soils. The objective of this literature review is to determine the long-term effects of chlordecone on human health.
MATERIAL AND METHOD
We searched for the keyword "chlordecone" on different scientific databases: Medline®, ISI Web of Knowledge, Google Scholar, EM Premium. We have enriched our research with first degree references, related articles on PubMed and grey literature.
RESULTS
Of the 192 articles analyzed, 12 responded to the impact of chlordecone on human health in the French West Indies. In obstetrics, exposure to chlordecone was associated with a lower incidence of gestational hypertension. In pediatrics, these studies have shown an association between prenatal exposure to chlordecone and increased risk of prematurity, decreased birth weight (especially when the mother gained excessive weight during pregnancy), decreased fine cognitive and motor acquisition, and changes in circulating concentrations of certain thyroid hormones. In oncology, exposure was associated with an increased risk of prostate cancer, particularly if there was a family history of prostate cancer.
CONCLUSION
While the effects of acute exposure to chlordecone at high doses are well described (Kepone Shake syndrome at the time of the Hopewell accident), the effects at environmental doses are becoming clearer even if they remain complex to identify.
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