Academic Journal

First evidence of microplastics isolated in European citizens’ lower airway

التفاصيل البيبلوغرافية
العنوان: First evidence of microplastics isolated in European citizens’ lower airway
المؤلفون: Baeza-Martínez, Carlos, Olmos, Sonia, González Pleiter, Miguel, Lopez-Castellanos, Joaquín, García-Pachón, Eduardo, Masiá-Canuto, Mar, Hernandez-Blasco, Luis, Bayo, Javier
المساهمون: UAM. Departamento de Biología
بيانات النشر: Elsevier
سنة النشر: 2023
المجموعة: Universidad Autónoma de Madrid (UAM): Biblos-e Archivo
مصطلحات موضوعية: Cellulose, Microplastic, Polyester, Polyurethan, Plastic, Biología y Biomedicina / Biología
الوصف: Microplastics (MPs) have been detected in all environmental locations, including the atmosphere. However, few studies have investigated the presence of airborne MPs in the human respiratory system. Our research purpose was to investigate these pollutants in the lower human airways of 44 adult European citizens, using bronchoalveolar lavage fluid (BALF) collection as a minimally invasive method, that enables the detection of these pollutants in living patients. We studied the relationship between the patients’ life habits and physiological parameters, based on background information and medical and occupational history, and the concentration of MPs isolated from their respiratory systems. Our results indicate that most MPs were in the form of microfibers (MFs) (97.06%), with an average concentration of 9.18 ± 2.45 items/100 mL BALF, and only 5.88% (0.57 ± 0.27 items/100 mL BALF) were particulate MPs, without a significant relationship with environmental, physiological, or clinical factors. The average size was 1.73 ± 0.15 mm, with the longest dimension (9.96 mm) corresponding to a polyacrylic fiber. Taken together, the results demonstrated the occurrence of MPs in the lower human airway, although more studies are necessary to elucidate the negative effects these pollutants could induce in the human respiratory system and its associated diseases
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
Relation: Journal of Hazardous Materials; https://doi.org/10.1016/j.jhazmat.2022.129439; Journal of Hazardous Materials 438 (2022): 129439; 0304-3894 (print); 1873-3336 (online); http://hdl.handle.net/10486/707135; 129439-1; 129439-12; 438
DOI: 10.1016/j.jhazmat.2022.129439
الاتاحة: http://hdl.handle.net/10486/707135
https://doi.org/10.1016/j.jhazmat.2022.129439
Rights: © 2022 The Author(s) ; Reconocimiento – NoComercial – SinObraDerivada ; openAccess
رقم الانضمام: edsbas.DB2E1A8B
قاعدة البيانات: BASE
الوصف
DOI:10.1016/j.jhazmat.2022.129439