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Li X, Zheng N, Zhang W, Sun S, An Q, Li Z, Ji Y, Wang S. Estimate of the maximum amount of dust adhering to skin and the upper limit of dust-skin adherence factor for young adults: An example from Changchun, China. CHEMOSPHERE 2023; 339:139754. [PMID: 37553043 DOI: 10.1016/j.chemosphere.2023.139754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/12/2023] [Accepted: 08/05/2023] [Indexed: 08/10/2023]
Abstract
Contaminants present in dust adhering to the skin can pose a significant risk to human health through dermal absorption and hand-to-mouth contact. The adhesion capacity of dust differs significantly from that of soil due to its physicochemical properties. Therefore, applying the raw soil exposure parameters to estimate the health risks associated with dermal exposure to dust may lead to erroneous conclusions. In this study, we quantified the maximum amount of dust that adhered to the skin (MADmax) and the upper limit of dust-skin adherence factor (DSAFmax) in 26 adults using element markers as a proxy for dust. The volunteers were exposed to dust and rinse water samples were collected from their hands, forearms, lower legs, and feet. We analyzed both the raw dust samples and the rinse water samples for 11 element markers, including Be, V, Cr, Mn, Co, Ni, Cu, Zn, Se, Ba, and Pb. The results showed that the MADmax of indoor dust and outdoor dust increased by 0.08-0.62 mg and 0.33-0.56 mg following a 1 cm2 increase in skin surface area, respectively. Based on best dust element markers, the body part-weighted dust-skin adherences (WDSAFmaxs) of indoor dust and outdoor dust were 0.35 and 0.64 mg/cm2, respectively. A smaller particle size and higher moisture content resulted in a larger DSAFmax. Only when indoor dust concentrations exceed 24.2 mg/m3 or outdoor dust concentrations exceed 44.3 mg/m3, can the WDSAFmax be applied directly in the health risk assessment of dermal exposure to dust. The method from this study can be re-applied in different regions, and the adherence data can help to improve future studies on the health effects of dermal exposure to dust.
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Affiliation(s)
- Xiaoqian Li
- Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, College of New Energy and Environment, Jilin University, Changchun, 130012, Jilin, China
| | - Na Zheng
- Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, College of New Energy and Environment, Jilin University, Changchun, 130012, Jilin, China; Northeast Institute of Geography and Agricultural Ecology, Chinese Academy of Sciences, Changchun, 130102, Jilin, China.
| | - Wenhui Zhang
- Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, College of New Energy and Environment, Jilin University, Changchun, 130012, Jilin, China
| | - Siyu Sun
- Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, College of New Energy and Environment, Jilin University, Changchun, 130012, Jilin, China
| | - Qirui An
- Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, College of New Energy and Environment, Jilin University, Changchun, 130012, Jilin, China
| | - Zimeng Li
- Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, College of New Energy and Environment, Jilin University, Changchun, 130012, Jilin, China
| | - Yining Ji
- Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, College of New Energy and Environment, Jilin University, Changchun, 130012, Jilin, China
| | - Sujing Wang
- Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, College of New Energy and Environment, Jilin University, Changchun, 130012, Jilin, China
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Mirakovski D, Damevska K, Simeonovski V, Nikolovska S, Boev B, Petrov A, Sijakova Ivanova T, Zendelska A, Hadzi-Nikolova M, Boev I, Dimov G, Darlenski R, Kazandjieva J, Damevska S, Situm M. Use of SEM/EDX Methods for the Analysis of Ambient Particulate Matter Adhering to the Skin Surface. J Eur Acad Dermatol Venereol 2022; 36:1376-1381. [PMID: 35412662 DOI: 10.1111/jdv.18146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 02/23/2022] [Accepted: 03/25/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND The skin is exposed to numerous particulate and gaseous air pollutants. The ones that need particular attention are the particles that adhere to the skin surface, which can later cause direct skin damage. This study aimed to characterize air pollution (AP) particles adhered to the human skin by using Scanning Electron Microscopy (SEM) combined with X-ray Dispersive Energy Spectrometry (EDX). METHODS Tape stripping was performed from six healthy volunteers exposed to urban AP to collect stratum corneum samples from the cheeks and forehead. The samples were analyzed using SEM equipped with EDX system with a silicon drift detector at an accelerating voltage of 20 keV. After the preliminary examination, the particles were located and counted using 1000 x magnification. Each particle was analyzed, increasing magnification up to 5000 x for precise dimension measurement and elemental composition analysis. At least 100 fields or a surface of approximately 1 mm2 were examined. RESULTS Particles adhered to the skin were identified in all samples, with a particle load ranging from 729 to 4525. The average area and perimeter of all particles identified were 302 ± 260 μm2 and 51 ± 23 μm subsequently, while the equivalent circular diameter was, on average, 14 ± 6 μm. The particles were classified into ten groups based on morphology and elemental composition. Chlorides were the most numerous particle group (21.9 %), followed by carbonaceous organic particles (20.3%), silicates (18 %), carbonates (16.4%), metal-rich particles (14%), and a minor number of bioaerosols, quartz-like, and fly ash particles. CONCLUSION The SEM-EDX analysis provides evidence of the contamination of exposed skin to various airborne PM of natural or anthropogenic origin. This method may provide new insights into the link between exposure to AP and AP-induced skin damage.
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Affiliation(s)
- D Mirakovski
- AMBICON Lab, Faculty of Natural and Technical Sciences, University Goce Delcev, Sthip, Macedonia
| | - K Damevska
- University Clinic of Dermatology, Medical Faculty, Ss Cyril and Methodius University in Skopje, Macedonia
| | - V Simeonovski
- University Clinic of Dermatology, Medical Faculty, Ss Cyril and Methodius University in Skopje, Macedonia
| | - S Nikolovska
- University Clinic of Dermatology, Medical Faculty, Ss Cyril and Methodius University in Skopje, Macedonia
| | - B Boev
- AMBICON Lab, Faculty of Natural and Technical Sciences, University Goce Delcev, Sthip, Macedonia
| | - A Petrov
- Faculty of Medical Sciences, Goce Delcev University, Stip, Macedonia.,Acibadem Sistina Clinical Hospital, Skopje, Macedonia
| | - T Sijakova Ivanova
- AMBICON Lab, Faculty of Natural and Technical Sciences, University Goce Delcev, Sthip, Macedonia
| | - A Zendelska
- AMBICON Lab, Faculty of Natural and Technical Sciences, University Goce Delcev, Sthip, Macedonia
| | - M Hadzi-Nikolova
- AMBICON Lab, Faculty of Natural and Technical Sciences, University Goce Delcev, Sthip, Macedonia
| | - I Boev
- AMBICON Lab, Faculty of Natural and Technical Sciences, University Goce Delcev, Sthip, Macedonia
| | - Gorgi Dimov
- AMBICON Lab, Faculty of Natural and Technical Sciences, University Goce Delcev, Sthip, Macedonia
| | - R Darlenski
- Department of Dermatology and Venereology, Acibadem City Clinic, Sofia, Bulgaria.,Section of Dermatovenereology, Trakia University, Stara Zagora, Bulgaria
| | - J Kazandjieva
- Department of Dermatology and Venereology, Medical University Sofia, Sofia, Bulgaria
| | - S Damevska
- Department of Dermatology and Venereology, Acibadem City Clinic, Sofia, Bulgaria
| | - M Situm
- Department of Dermatology and Venereology, University Hospital Centre Sestre Milosrdnice, Zagreb, Croatia
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Wang W, Zhang W, Ge H, Chen B, Zhao J, Wu J, Kang Z, Guo X, Deng F, Ma Q. Association between air pollution and emergency room visits for eye diseases and effect modification by temperature in Beijing, China. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:22613-22622. [PMID: 34792769 DOI: 10.1007/s11356-021-17304-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 10/27/2021] [Indexed: 06/13/2023]
Abstract
The growing burden of eye disease worldwide has aroused increasing concern upon its environmental etiology. This study aims to evaluate the associations of air pollutants with emergency room visits for eye diseases and the effect modification by temperature. Based on 24,389 cases from a general hospital during 2014-2019 in Beijing, China, this study used generalized additive models to examine the associations of air pollutants and emergency room visits for total eye diseases (ICD10: H00-H59) and conjunctivitis (ICD10: H10). Short-term exposures to PM2.5, PM10, CO, and NO2 were associated with increased visits for total eye diseases and conjunctivitis, and stronger effect estimates were observed in high (>75th) temperature group for PM2.5, PM10, CO, and NO2 and low (<75th) temperature group for CO and NO2. For instance, a 10 μg/m3 increase in PM2.5 at lag0-1 were associated with a 0.73% (95% CI: 0.23%, 1.24%) increase in total eye disease visits and a 1.34% (95% CI: 0.55%, 2.13%) increase in conjunctivitis visits, respectively. Meanwhile, a 10 μg/m3 increase in PM2.5 was associated with a 1.57% (95% CI: 0.49%, 2.64%) change in high temperature group and a 0.48% (95% CI: -0.24%, 1.19%) change in medium temperature group (P for interaction = 0.04) in total eye disease visits. Our study emphasizes the importance of controlling the potential hazards of air pollutants on eyes, especially on days with relatively higher or colder temperature.
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Affiliation(s)
- Wanzhou Wang
- Emergency Department, Peking University Third Hospital, Beijing, 100191, China
- Department of Occupational and Environmental Health Sciences, School of Public Health, Peking University, Beijing, 100191, China
| | - Wenlou Zhang
- Department of Occupational and Environmental Health Sciences, School of Public Health, Peking University, Beijing, 100191, China
| | - Hongxia Ge
- Emergency Department, Peking University Third Hospital, Beijing, 100191, China
| | - Baiqi Chen
- Department of Occupational and Environmental Health Sciences, School of Public Health, Peking University, Beijing, 100191, China
| | - Jingjing Zhao
- Emergency Department, Peking University Third Hospital, Beijing, 100191, China
| | - Jun Wu
- Emergency Department, Peking University Third Hospital, Beijing, 100191, China
| | - Zefeng Kang
- Eye Hospital of China Academy of Chinese Medical Sciences, Beijing, 100040, China.
| | - Xinbiao Guo
- Department of Occupational and Environmental Health Sciences, School of Public Health, Peking University, Beijing, 100191, China
| | - Furong Deng
- Department of Occupational and Environmental Health Sciences, School of Public Health, Peking University, Beijing, 100191, China.
| | - Qingbian Ma
- Emergency Department, Peking University Third Hospital, Beijing, 100191, China.
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Li C, Du D, Gan Y, Ji S, Wang L, Chang M, Liu J. Foliar dust as a reliable environmental monitor of heavy metal pollution in comparison to plant leaves and soil in urban areas. CHEMOSPHERE 2022; 287:132341. [PMID: 34563786 DOI: 10.1016/j.chemosphere.2021.132341] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 09/10/2021] [Accepted: 09/22/2021] [Indexed: 06/13/2023]
Abstract
Pollution of atmospheric particulate matter carrying heavy metals has posed a great threat to various ecosystem compartments. Here, a total of 540 samples from four ecosystem compartments (plant leaves, foliar dust, surface soil, and subsoil) were collected in urban soil-plant systems to characterize the heavy metal concentration and composition of foliar dust, to verify the suitability of foliar dust as an environmental monitor, and to explore the importance of foliar dust in shaping the heavy metal composition in plant leaves. We found that the concentrations of all detected elements (lead, zinc, copper, chromium, nickel, and manganese) in foliar dust were the highest among the four ecosystem compartments. The mass of element per unit leaf area, considering both the dust retention amount and the heavy metal concentration of foliar dust, had significant positive correlations with the degree of heavy metal pollution in soil. Foliar dust could reflect ambient elemental composition most reliably among the four ecosystem compartments. The above findings show that foliar dust is more suitable for environmental monitoring than soil and plant materials in urban areas. In addition, the elemental composition of plant leaves differed significantly with different soil-plant systems although species identity dominated the leaf elemental composition. The variation partitioning model and the partial correlation analysis confirm that foliar dust plays a more important role in shaping the elemental composition of plant leaves than soil. This study provides a new way for environmental pollution monitoring and contributes to a comprehensive understanding of atmospheric particulate matter.
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Affiliation(s)
- Changchao Li
- Environment Research Institute, Shandong University, Qingdao, 266237, China
| | - Daolin Du
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, 212013, China
| | - Yandong Gan
- School of Life Sciences, Qufu Normal University, Qufu, 273165, China
| | - Shuping Ji
- Environment Research Institute, Shandong University, Qingdao, 266237, China
| | - Lifei Wang
- Environment Research Institute, Shandong University, Qingdao, 266237, China
| | - Mengjie Chang
- Environment Research Institute, Shandong University, Qingdao, 266237, China
| | - Jian Liu
- Environment Research Institute, Shandong University, Qingdao, 266237, China.
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Wang W, Zhang W, Zhao J, Li H, Wu J, Deng F, Ma Q, Guo X. Short-Term Exposure to Ambient Air Pollution and Increased Emergency Room Visits for Skin Diseases in Beijing, China. TOXICS 2021; 9:toxics9050108. [PMID: 34065905 PMCID: PMC8151157 DOI: 10.3390/toxics9050108] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 05/04/2021] [Accepted: 05/08/2021] [Indexed: 12/14/2022]
Abstract
Skin diseases have become a global concern. This study aims to evaluate the associations between ambient air pollution and emergency room visits for skin diseases under the background of improving air quality in China. Based on 45,094 cases from a general hospital and fixed-site monitoring environmental data from 2014–2019 in Beijing, China, this study used generalized additive models with quasi-Poisson regression to estimate the exposure–health associations at lag 0–1 to lag 0–7. PM2.5 and NO2 exposure were associated with increased emergency room visits for total skin diseases (ICD10: L00-L99). Positive associations of PM2.5, PM10, O3 and NO2 with dermatitis/eczema (ICD-10: L20–30), as well as SO2 and NO2 with urticaria (ICD-10: L50) visits were also found. For instance, a 10 μg/m3 increase in PM2.5 was associated with increases of 0.7% (95%CI: 0.2%, 1.2%) in total skin diseases visits at lag 0–5 and 1.1% (95%CI: 0.6%, 1.7%) in dermatitis/eczema visits at lag 0–1, respectively. For PM2.5, PM10 and CO, stronger annual associations were typically observed in the high-pollution (2014) and low-pollution (2018/2019) years. For instance, a 10 μg/m3 increase in PM2.5 at lag 0–5 was associated with increases of 1.8% (95%CI: 1.0%, 2.6%) and 2.3% (95%CI: 0.4%, 4.3%) in total skin disease visits in 2014 and 2018, respectively. Our study emphasizes the necessity of controlling the potential health hazard of air pollutants on skin, although significant achievements in air quality control have been made in China.
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Affiliation(s)
- Wanzhou Wang
- Department of Occupational and Environmental Health Sciences, School of Public Health, Peking University, Beijing 100191, China; (W.W.); (W.Z.); (H.L.); (X.G.)
| | - Wenlou Zhang
- Department of Occupational and Environmental Health Sciences, School of Public Health, Peking University, Beijing 100191, China; (W.W.); (W.Z.); (H.L.); (X.G.)
| | - Jingjing Zhao
- Emergency Department, Peking University Third Hospital, Beijing 100191, China; (J.Z.); (J.W.)
| | - Hongyu Li
- Department of Occupational and Environmental Health Sciences, School of Public Health, Peking University, Beijing 100191, China; (W.W.); (W.Z.); (H.L.); (X.G.)
| | - Jun Wu
- Emergency Department, Peking University Third Hospital, Beijing 100191, China; (J.Z.); (J.W.)
| | - Furong Deng
- Department of Occupational and Environmental Health Sciences, School of Public Health, Peking University, Beijing 100191, China; (W.W.); (W.Z.); (H.L.); (X.G.)
- Correspondence: (F.D.); (Q.M.)
| | - Qingbian Ma
- Emergency Department, Peking University Third Hospital, Beijing 100191, China; (J.Z.); (J.W.)
- Correspondence: (F.D.); (Q.M.)
| | - Xinbiao Guo
- Department of Occupational and Environmental Health Sciences, School of Public Health, Peking University, Beijing 100191, China; (W.W.); (W.Z.); (H.L.); (X.G.)
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Natural compounds protect the skin from airborne particulate matter by attenuating oxidative stress. Biomed Pharmacother 2021; 138:111534. [PMID: 34311532 DOI: 10.1016/j.biopha.2021.111534] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 02/18/2021] [Accepted: 03/21/2021] [Indexed: 02/05/2023] Open
Abstract
Particulate matter (PM) is a common indirect indicator of air pollution and threatens public health upon prolonged exposure, leading to oxidative stress, increasing the risk of develop respiratory and cardiovascular, as well as several autoimmune diseases and cancer. Nowadays, as a first line defense against PM, skin health attracted much attention. Our review summarized the skin damage mechanism induced by PM, including damage skin barrier directly, reactive oxygen species (ROS) accumulation, autophagy, and two canonical signaling pathways. Furthermore, ROS and oxidative stress have been considered pathogenesis centers, with essential skin damage roles. Extracts from plants and natural compounds which present high antioxidant capacity could be used to treat or protect against air pollution-related skin damage. We conclude the extracts reported in recent studies with protective effects on PM-mediated skin damage. Besides, the mechanism of extracts' positive effects has been revealed partially.
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