婴幼儿照护过程中的微纳米塑料暴露及其毒性效应研究进展

Advances in micro/nanoplastics exposure and toxic effectsduring early childhood care

摘要

微纳米塑料污染问题日益严重,其对人体健康,尤其是婴幼儿健康的潜在威胁备受关注。研究表明,婴幼儿照护过程中普遍存在微纳米塑料,其主要来源包括塑料制品的使用和分解过程。微纳米塑料可通过口腔摄入、皮肤接触和吸入等途径进入儿童体内,可能对儿童的生长发育、免疫系统、神经系统和内分泌系统产生不良影响。本文分析了微纳米塑料污染的来源、暴露途径及毒性效应,并探讨了相应的预防和控制措施,以期为减少儿童微纳米塑料暴露及制定相应的防护策略提供科学依据。

Abstract

The escalating contamination of micro/nanoplastics (MNPs) has raised significant concerns regarding their potential threats to human health, particularly that of infants and toddlers. Evidence suggests that MNPs exposure is widespread during infant and toddler care, with major sources including the use and degradation of plastic-containing products. These particles can enter children's bodies via ingestion, dermal contact and inhalation, potentially exerting adverse effects on their physical growth, as well as their immune, nervous, and endocrine systems.This review analyzes the sources, exposure pathways, and toxicological effects of MNPs contamination. Furthermore, it explores corresponding prevention and control measures to provide a scientific basis for mitigating pediatric MNPs exposure and formulating effective protective strategies.

关键词

微纳米塑料 / 养育照护 / 毒性效应 / 防控措施 / 暴露 / 健康风险 / 婴幼儿

Key words

micro/nanoplastics / nurturing care / toxic effects / prevention and control measures / exposure / health risk / infants and toddlers

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基金资助

山东省自然科学基金项目(ZR2022QD153,ZR2023MH098,ZR2024QH643);青岛滨海学院科研创新平台支持计划(PTK202501)