Carcinogenic and non‑carcinogenic health risk assessment of organic compounds and heavy metals in electronic cigarettes / Siyuan Zhao (2023)  

Public Titre : Carcinogenic and non‑carcinogenic health risk assessment of organic compounds and heavy metals in electronic cigarettes Type de document : document électronique Auteurs : Siyuan Zhao, Auteur ; Xi Zhang, Auteur ; Junji Wang, Auteur ; Jianzai Lin, Auteur Editeur : Springer Nature Année de publication : 2023 Collection : Scientific Reports Importance : 13 p. Présentation : tab. Langues : Anglais (eng) Catégories : [TABAC] CANDIDATS:e-cigarette [TABAC] chimie du tabac:fumée:acétone [TABAC] chimie du tabac:fumée:acroléine [TABAC] chimie du tabac:tabac fumé:cigarette:cigarette électronique [TABAC] étude [TABAC] tabagisme:risque Index. décimale : TA 1.1.1 Cigarettes (« normales », électroniques, aromatisées,…) Résumé : E-cigarettes are now very popular in the world. Compared to traditional cigarettes, e-cigarettes are often considered safer and healthier. However, their safety remains controversial and requires further research and regulation. In this study, we aimed to understand the possible hazards to humans of four compounds (formaldehyde, acetaldehyde, acrolein, and acetone) and seven heavy metals (arsenic, cadmium, manganese, lead, copper, nickel, and chromium) contained in e-cigarette liquids and aerosols and perform a health risk assessment. We searched PubMed, CNKI, and other databases for relevant literature to obtain data on organic compounds and heavy metals in e-cigarette liquids and aerosols, and conducted acute, chronic, and carcinogenic risk assessments of various chemicals by different exposure routes. This study showed that exposure to four organic compounds and seven heavy metals in e-cigarette aerosols and e-liquids can cause varying levels of health risks in humans through different routes, with the inhalation route posing a higher overall risk than dermal exposure and oral intake. Various chemicals at high exposure doses can produce health risks beyond the acceptable range. E-cigarette designers must improve their products by changing the composition of the e-liquid and controlling the power of the device to reduce the health effects on humans. En ligne : https://doi.org/10.1038/s41598-023-43112-y Format de la ressource électronique : Article en ligne Permalink : https://biblio.fares.be/opac_css/index.php?lvl=notice_display&id=10256

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