Journal
FRONTIERS IN ENDOCRINOLOGY
Volume 11, Issue -, Pages -Publisher
FRONTIERS MEDIA SA
DOI: 10.3389/fendo.2020.607055
Keywords
endocrine disrupting chemicals; triclosan; pregnancy; thyroid; environment
Categories
Funding
- National Natural Science Foundation of China [81571458, 81100436]
- Six talent peaks project in Jiangsu Province [WSW-121]
Ask authors/readers for more resources
In general, exposure to triclosan during pregnancy does not have a significant impact on maternal levels of thyroid hormone. Although the results were statistically insignificant, an increase in urine triclosan concentration was associated with a tendency of maternal FT4 levels to increase and TSH levels to decrease during pregnancy.
Objective To quantitatively evaluate associations between exposure to triclosan during pregnancy and maternal thyroid hormone levels. Method The databases of PubMed, Embase, Web of Science and Cochrane Library were systematically searched to identify relevant studies on the relationship between prenatal exposure to triclosan and maternal levels of serum thyroid hormone published before October 22, 2019. Stata 12.0 was used to examine the heterogeneity among the eligible studies. Results Seven studies involving a total of 4,136 participants were included. Overall, descriptive analysis provided no indication that exposure to TCS during pregnancy was related to either maternal FT4 levels (ES = 0.01, 95% CI: -0.03 to 0.05, P = 0.00) or TSH levels (ES = -0.03, 95% CI: -0.13 to 0.07, P = 0.412). Although the results were statistically insignificant, with the increase of urine TCS concentration, maternal FT4 levels exhibited a tendency to increase while TSH levels had a tendency to decrease during pregnancy. Conclusion The results indicated that exposure to triclosan during pregnancy has no significant influence on maternal levels of thyroid hormone. On account of the inconsistency of existing research designs and study locations, further studies and replication are necessary to confirm these findings.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available