婴儿期每天接触拟除虫菊酯农药对儿童四岁时神经发育的影响:一项在中国云南农村地区进行的前瞻性研究。

IF 3.4 3区 医学 Q2 NEUROSCIENCES
Jirong Li, Xiaoxiao Song, Tong Luo, Kek Khee Loo, Shuqi Chen, Tengwei Gui, Xia Xiao, Yan Li
{"title":"婴儿期每天接触拟除虫菊酯农药对儿童四岁时神经发育的影响:一项在中国云南农村地区进行的前瞻性研究。","authors":"Jirong Li, Xiaoxiao Song, Tong Luo, Kek Khee Loo, Shuqi Chen, Tengwei Gui, Xia Xiao, Yan Li","doi":"10.1016/j.neuro.2025.03.006","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>Exposure to pyrethroid pesticides (PYRs) of children in infancy at ages 1 and 2 may affect their neurodevelopmental outcomes at age 4.</p><p><strong>Objectives: </strong>The study aimed to explore the longitudinal association of infancy PYRs exposure with neurodevelopment at age 4.</p><p><strong>Methods: </strong>This study based on Xuanwei birth cohort study that started from January 2016 in rural Yunnan, China. Urine samples (n=263) at ages 1 and 2 were tested for PYRs metabolites 3-phenoxybenzoic acid (3-PBA), 4-fluoro-3-phenoxybenzoic acid (4-F-3-PBA), and cis-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropane-1-carboxylic acid (DBCA). PYRs metabolites were classified as low and high exposure using the 75th percentile values. Neurodevelopment of children aged 4 was assessed by Griffiths Development Scales-Chinese Edition (GDS-C). The development quotient below 85 was defined as low development level. Multiple linear regression and logistic regression were used to analyze the association of children's PYRs exposure with their neurodevelopmental outcomes.</p><p><strong>Results: </strong>Children's PYRs metabolites detection rates were 98.48% in infants at both age 1 and 2. The average levels of 3-PBA, 4-F-3-PBA and DBCA were 0.51µg/L, 0.30µg/L and <0.09µg/L, respectively at age 1; and 0.88µg/L, 0.82µg/L, and 0.52µg/L at age 2. The levels of three metabolites in 2-year-olds were higher than those in 1-year-olds. The children aged 4 had a general developmental quotient of 90.87 ± 11.37, with 28.14% classified in low development level. Multiple linear regression analysis showed that higher 3-PBA level at 2-year-old was negatively associated with the quotient in locomotor (β=-14.61, 95% CI: -24.93, -4.23) and language (β=-10.89, 95% CI: -19.38, -2.41). Logistic regression displayed that higher 3-PBA level aged 2 was positively correlated with low development level in the language domain (OR=3.23, 95% CI: 1.33, 7.83), but negatively correlated with personal social domain (OR=0.23, 95% CI: 0.07, 0.79).</p><p><strong>Conclusion: </strong>Children were widely exposed to PYRs in infancy, which may impact on their neurodevelopment at age 4. Age 2 may be a sensitive window when PYRs exposure may negatively impact locomotor and language development. This study suggests that PYRs exposure should be minimized or avoided in child care, especially in children aged 2 years.</p>","PeriodicalId":19189,"journal":{"name":"Neurotoxicology","volume":" ","pages":""},"PeriodicalIF":3.4000,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Effects of daily exposure to pyrethroid pesticides during infancy on children neurodevelopment at age four: a prospective study in rural Yunnan, China.\",\"authors\":\"Jirong Li, Xiaoxiao Song, Tong Luo, Kek Khee Loo, Shuqi Chen, Tengwei Gui, Xia Xiao, Yan Li\",\"doi\":\"10.1016/j.neuro.2025.03.006\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Introduction: </strong>Exposure to pyrethroid pesticides (PYRs) of children in infancy at ages 1 and 2 may affect their neurodevelopmental outcomes at age 4.</p><p><strong>Objectives: </strong>The study aimed to explore the longitudinal association of infancy PYRs exposure with neurodevelopment at age 4.</p><p><strong>Methods: </strong>This study based on Xuanwei birth cohort study that started from January 2016 in rural Yunnan, China. Urine samples (n=263) at ages 1 and 2 were tested for PYRs metabolites 3-phenoxybenzoic acid (3-PBA), 4-fluoro-3-phenoxybenzoic acid (4-F-3-PBA), and cis-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropane-1-carboxylic acid (DBCA). PYRs metabolites were classified as low and high exposure using the 75th percentile values. Neurodevelopment of children aged 4 was assessed by Griffiths Development Scales-Chinese Edition (GDS-C). The development quotient below 85 was defined as low development level. Multiple linear regression and logistic regression were used to analyze the association of children's PYRs exposure with their neurodevelopmental outcomes.</p><p><strong>Results: </strong>Children's PYRs metabolites detection rates were 98.48% in infants at both age 1 and 2. The average levels of 3-PBA, 4-F-3-PBA and DBCA were 0.51µg/L, 0.30µg/L and <0.09µg/L, respectively at age 1; and 0.88µg/L, 0.82µg/L, and 0.52µg/L at age 2. The levels of three metabolites in 2-year-olds were higher than those in 1-year-olds. The children aged 4 had a general developmental quotient of 90.87 ± 11.37, with 28.14% classified in low development level. Multiple linear regression analysis showed that higher 3-PBA level at 2-year-old was negatively associated with the quotient in locomotor (β=-14.61, 95% CI: -24.93, -4.23) and language (β=-10.89, 95% CI: -19.38, -2.41). Logistic regression displayed that higher 3-PBA level aged 2 was positively correlated with low development level in the language domain (OR=3.23, 95% CI: 1.33, 7.83), but negatively correlated with personal social domain (OR=0.23, 95% CI: 0.07, 0.79).</p><p><strong>Conclusion: </strong>Children were widely exposed to PYRs in infancy, which may impact on their neurodevelopment at age 4. Age 2 may be a sensitive window when PYRs exposure may negatively impact locomotor and language development. This study suggests that PYRs exposure should be minimized or avoided in child care, especially in children aged 2 years.</p>\",\"PeriodicalId\":19189,\"journal\":{\"name\":\"Neurotoxicology\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":3.4000,\"publicationDate\":\"2025-03-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Neurotoxicology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1016/j.neuro.2025.03.006\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"NEUROSCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Neurotoxicology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.neuro.2025.03.006","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"NEUROSCIENCES","Score":null,"Total":0}
引用次数: 0

摘要

本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effects of daily exposure to pyrethroid pesticides during infancy on children neurodevelopment at age four: a prospective study in rural Yunnan, China.

Introduction: Exposure to pyrethroid pesticides (PYRs) of children in infancy at ages 1 and 2 may affect their neurodevelopmental outcomes at age 4.

Objectives: The study aimed to explore the longitudinal association of infancy PYRs exposure with neurodevelopment at age 4.

Methods: This study based on Xuanwei birth cohort study that started from January 2016 in rural Yunnan, China. Urine samples (n=263) at ages 1 and 2 were tested for PYRs metabolites 3-phenoxybenzoic acid (3-PBA), 4-fluoro-3-phenoxybenzoic acid (4-F-3-PBA), and cis-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropane-1-carboxylic acid (DBCA). PYRs metabolites were classified as low and high exposure using the 75th percentile values. Neurodevelopment of children aged 4 was assessed by Griffiths Development Scales-Chinese Edition (GDS-C). The development quotient below 85 was defined as low development level. Multiple linear regression and logistic regression were used to analyze the association of children's PYRs exposure with their neurodevelopmental outcomes.

Results: Children's PYRs metabolites detection rates were 98.48% in infants at both age 1 and 2. The average levels of 3-PBA, 4-F-3-PBA and DBCA were 0.51µg/L, 0.30µg/L and <0.09µg/L, respectively at age 1; and 0.88µg/L, 0.82µg/L, and 0.52µg/L at age 2. The levels of three metabolites in 2-year-olds were higher than those in 1-year-olds. The children aged 4 had a general developmental quotient of 90.87 ± 11.37, with 28.14% classified in low development level. Multiple linear regression analysis showed that higher 3-PBA level at 2-year-old was negatively associated with the quotient in locomotor (β=-14.61, 95% CI: -24.93, -4.23) and language (β=-10.89, 95% CI: -19.38, -2.41). Logistic regression displayed that higher 3-PBA level aged 2 was positively correlated with low development level in the language domain (OR=3.23, 95% CI: 1.33, 7.83), but negatively correlated with personal social domain (OR=0.23, 95% CI: 0.07, 0.79).

Conclusion: Children were widely exposed to PYRs in infancy, which may impact on their neurodevelopment at age 4. Age 2 may be a sensitive window when PYRs exposure may negatively impact locomotor and language development. This study suggests that PYRs exposure should be minimized or avoided in child care, especially in children aged 2 years.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Neurotoxicology
Neurotoxicology 医学-毒理学
CiteScore
6.80
自引率
5.90%
发文量
161
审稿时长
70 days
期刊介绍: NeuroToxicology specializes in publishing the best peer-reviewed original research papers dealing with the effects of toxic substances on the nervous system of humans and experimental animals of all ages. The Journal emphasizes papers dealing with the neurotoxic effects of environmentally significant chemical hazards, manufactured drugs and naturally occurring compounds.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信