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Kim SE, Lee J. Children's health affected by parent's behavioral characteristics: a review. Clin Exp Pediatr 2024; 67:232-239. [PMID: 37605537 PMCID: PMC11065636 DOI: 10.3345/cep.2023.00115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 04/19/2023] [Accepted: 07/19/2023] [Indexed: 08/23/2023] Open
Abstract
Exposure of an individual to occupational and environmental risk factors for a certain disease affects them and their family. Children are highly vulnerable in this setting because they are family-dependent. This review discusses diseases that occur in children according to the occupational and behavioral characteristics of their parents. Toxic agents in the home environment can affect children's health. Maternal exposure to substances during pregnancy may directly affect fetal outcomes. The Industrial Accident Compensation Insurance Act in Korea was amended in 2023 to compensate for children's adverse health effects due to their parents' occupational risks. The long working hours and smoking behaviors of parents and toxic materials in the home environment are highlighted. To control for the diverse factors affecting children's health in medical research, this review introduces directed acyclic graphs. Pediatric, occupational, and environmental medicine must collaborate to prevent childhood diseases related to environmental factors.
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Affiliation(s)
- Sung Eun Kim
- Department of Pediatrics, College of Medicine, Incheon St. Mary’s Hospital, The Catholic University of Korea, Seoul Korea
| | - Jongin Lee
- Department of Occupational and Environmental Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Zhang J, Jiang X, Li X, Sun H, Wang M, Zhang W, Li H, Wang H, Zhuang M, Zhang L, Lu L, Tang J. Pulmonary Toxicity Assessment after a Single Intratracheal Inhalation of Chlorhexidine Aerosol in Mice. TOXICS 2023; 11:910. [PMID: 37999562 PMCID: PMC10675078 DOI: 10.3390/toxics11110910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 10/31/2023] [Accepted: 11/02/2023] [Indexed: 11/25/2023]
Abstract
Guanidine disinfectants are important chemical agents with a broad spectrum of activity that are effective against most microorganisms. Chlorhexidine, one of the most used guanidine disinfectants, is added to shampoo and mouthwash and applied in medical device sterilization. During the use of chlorhexidine, aerosols with micron particle size may be formed, which may cause inhalation toxicity. To assess the toxicity of inhaled chlorhexidine aerosol, mice underwent the intratracheal instillation of different concentrations of chlorhexidine (0, 0.125%, 0.25%, 0.5%, and 1%) using a MicroSprayer Aerosolizer. The mice were exposed for eight weeks and then sacrificed to obtain lung tissue for subsequent experiments. Histopathology staining revealed damaged lung tissues and increased collagen exudation. At the same time, pulmonary function tests showed that chlorhexidine exposure could cause restrictive ventilatory dysfunction, consistent with pulmonary fibrosis. The results of transcriptome analyses suggest that chlorhexidine may trigger an inflammatory response and promote the activation of pathways related to extracellular matrix deposition. Further, we identified that chlorhexidine exposure might enhance mucus secretion by up-regulating Muc5b and Muc5ac genes, thereby inducing fibrosis-like injury. These findings underscore the need for standardized use of disinfectants and the assessment of their inhalation toxicity.
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Affiliation(s)
- Jianzhong Zhang
- Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan 250001, China; (J.Z.); (X.J.); (L.Z.)
- Department of Environmental and Occupational Health, School of Public Health, Qingdao University, Qingdao 266071, China; (X.L.); (H.S.); (M.W.); (W.Z.); (H.L.)
| | - Xinmin Jiang
- Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan 250001, China; (J.Z.); (X.J.); (L.Z.)
- Department of Environmental and Occupational Health, School of Public Health, Qingdao University, Qingdao 266071, China; (X.L.); (H.S.); (M.W.); (W.Z.); (H.L.)
| | - Xin Li
- Department of Environmental and Occupational Health, School of Public Health, Qingdao University, Qingdao 266071, China; (X.L.); (H.S.); (M.W.); (W.Z.); (H.L.)
| | - He Sun
- Department of Environmental and Occupational Health, School of Public Health, Qingdao University, Qingdao 266071, China; (X.L.); (H.S.); (M.W.); (W.Z.); (H.L.)
| | - Mingyue Wang
- Department of Environmental and Occupational Health, School of Public Health, Qingdao University, Qingdao 266071, China; (X.L.); (H.S.); (M.W.); (W.Z.); (H.L.)
| | - Wanjun Zhang
- Department of Environmental and Occupational Health, School of Public Health, Qingdao University, Qingdao 266071, China; (X.L.); (H.S.); (M.W.); (W.Z.); (H.L.)
| | - Haonan Li
- Department of Environmental and Occupational Health, School of Public Health, Qingdao University, Qingdao 266071, China; (X.L.); (H.S.); (M.W.); (W.Z.); (H.L.)
| | - Hongmei Wang
- Department of Respiratory Medicine, Affiliated Hospital of Medical College of Qingdao University, Qingdao 266021, China; (H.W.); (M.Z.)
| | - Min Zhuang
- Department of Respiratory Medicine, Affiliated Hospital of Medical College of Qingdao University, Qingdao 266021, China; (H.W.); (M.Z.)
| | - Lin Zhang
- Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan 250001, China; (J.Z.); (X.J.); (L.Z.)
- Department of Environmental and Occupational Health, School of Public Health, Qingdao University, Qingdao 266071, China; (X.L.); (H.S.); (M.W.); (W.Z.); (H.L.)
| | - Lin Lu
- Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan 250001, China; (J.Z.); (X.J.); (L.Z.)
- Department of Environmental and Occupational Health, School of Public Health, Qingdao University, Qingdao 266071, China; (X.L.); (H.S.); (M.W.); (W.Z.); (H.L.)
| | - Jinglong Tang
- Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University, Jinan 250001, China; (J.Z.); (X.J.); (L.Z.)
- Department of Environmental and Occupational Health, School of Public Health, Qingdao University, Qingdao 266071, China; (X.L.); (H.S.); (M.W.); (W.Z.); (H.L.)
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Tong Y, Zhu Z, Chen W, Wang F, Hu X, Wang J. Knowledge, attitudes and practice regarding environmental friendly disinfectants for household use among residents of China in the post-pandemic period. Front Public Health 2023; 11:1161339. [PMID: 37139374 PMCID: PMC10150880 DOI: 10.3389/fpubh.2023.1161339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 03/20/2023] [Indexed: 05/05/2023] Open
Abstract
Background A sharp rise in household consumption of disinfectants triggered by COVID-19 pandemic has generated tremendous environmental burden and risks of disinfectant emissions in the post-pandemic period. To address this emerging challenge, replacing highly hazardous disinfectants with more environmental friendly alternatives has been accepted as an inherently effective solution to environment issues posed by disinfectant emerging contaminants. However, no study has yet been done to explore the potential customers' attitudes and the market prospect of environmental friendly disinfectants until now. Methods This cross-sectional questionnaire-based survey was conducted from January to March, 2022, among resident volunteers in China, to explore the practices, knowledge and attitudes of the public regarding environmental friendly disinfectants for household use. Results Among a total of 1,861 Chinese residents finally included in the analyses, 18% agreed or strongly agreed that they paid special attention to the environmental certification label on the product, and only bought the environmental certified disinfectant products; 16% and 10% were using environmental friendly disinfectants for hand sanitization and environmental disinfection, respectively. The mean self-assessed and actual knowledge scores were 2.42 ± 1.74 and 2.12 ± 1.97, respectively, out of a total of 5. Participants having good practices of consuming environmental friendly disinfectants achieved higher knowledge scores. Residents' overall attitudes toward the development, consumption and application of environmental friendly disinfectants were very positive. "Possible conflict between disinfection effectiveness and environmental factor of disinfectants in a context of severe COVID-19 pandemic" was considered as the most important barrier jeopardizing the participants' usage intention for environmental friendly disinfectants. Conclusions These data suggested most residents of China had a positive attitude, poor knowledge and practices toward environmental friendly disinfectants. More should be done to enhance the residents' environmental knowledge levels about disinfectants, and to further develop and promote disinfectant products with both excellent disinfection activity and environmentally friendly attributes.
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Affiliation(s)
- Yongxin Tong
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, College of Medicine, Wuhan University of Science and Technology, Wuhan, China
| | - Zerong Zhu
- Institute of Pathogenic Biology, Wuhan Centers for Disease Prevention and Control, Wuhan, China
| | - Wenjing Chen
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, College of Medicine, Wuhan University of Science and Technology, Wuhan, China
| | - Fang Wang
- Institute of Pathogenic Biology, Wuhan Centers for Disease Prevention and Control, Wuhan, China
| | - Xianmin Hu
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, College of Medicine, Wuhan University of Science and Technology, Wuhan, China
| | - Jun Wang
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, College of Medicine, Wuhan University of Science and Technology, Wuhan, China
- *Correspondence: Jun Wang
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Li F, Choi J, Zhang X, Rajaraman PK, Lee CH, Ko H, Chae KJ, Park EK, Comellas AP, Hoffman EA, Lin CL. Characterizing Subjects Exposed to Humidifier Disinfectants Using Computed-Tomography-Based Latent Traits: A Deep Learning Approach. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:11894. [PMID: 36231196 PMCID: PMC9565839 DOI: 10.3390/ijerph191911894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 09/09/2022] [Accepted: 09/14/2022] [Indexed: 06/16/2023]
Abstract
Around nine million people have been exposed to toxic humidifier disinfectants (HDs) in Korea. HD exposure may lead to HD-associated lung injuries (HDLI). However, many people who have claimed that they experienced HD exposure were not diagnosed with HDLI but still felt discomfort, possibly due to the unknown effects of HD. Therefore, this study examined HD-exposed subjects with normal-appearing lungs, as well as unexposed subjects, in clusters (subgroups) with distinct characteristics, classified by deep-learning-derived computed-tomography (CT)-based tissue pattern latent traits. Among the major clusters, cluster 0 (C0) and cluster 5 (C5) were dominated by HD-exposed and unexposed subjects, respectively. C0 was characterized by features attributable to lung inflammation or fibrosis in contrast with C5. The computational fluid and particle dynamics (CFPD) analysis suggested that the smaller airway sizes observed in the C0 subjects led to greater airway resistance and particle deposition in the airways. Accordingly, women appeared more vulnerable to HD-associated lung abnormalities than men.
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Affiliation(s)
- Frank Li
- Roy J. Carver Department of Biomedical Engineering, University of Iowa, Iowa City, IA 52242, USA
- IIHR—Hydroscience & Engineering, University of Iowa, Iowa City, IA 52242, USA
| | - Jiwoong Choi
- Department of Mechanical Engineering, University of Iowa, Iowa City, IA 52242, USA
- Department of Internal Medicine, School of Medicine, University of Kansas, Kansas City, KS 66045, USA
| | - Xuan Zhang
- IIHR—Hydroscience & Engineering, University of Iowa, Iowa City, IA 52242, USA
- Department of Mechanical Engineering, University of Iowa, Iowa City, IA 52242, USA
| | - Prathish K. Rajaraman
- IIHR—Hydroscience & Engineering, University of Iowa, Iowa City, IA 52242, USA
- Department of Mechanical Engineering, University of Iowa, Iowa City, IA 52242, USA
| | - Chang-Hyun Lee
- Department of Radiology, University of Iowa, Iowa City, IA 52242, USA
- Department of Radiology, College of Medicine, Seoul National University, Seoul 100-011, Korea
| | - Hongseok Ko
- Department of Radiology, Kangwon National University Hospital, Chuncheon 200-010, Korea
| | - Kum-Ju Chae
- Department of Radiology, Jeonbuk National University Hospital, Jeonju 560-011, Korea
| | - Eun-Kee Park
- Department of Medical Humanities and Social Medicine, College of Medicine, Kosin University, Busan 600-011, Korea
| | | | - Eric A. Hoffman
- Roy J. Carver Department of Biomedical Engineering, University of Iowa, Iowa City, IA 52242, USA
- Department of Radiology, University of Iowa, Iowa City, IA 52242, USA
- Department of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA
| | - Ching-Long Lin
- Roy J. Carver Department of Biomedical Engineering, University of Iowa, Iowa City, IA 52242, USA
- IIHR—Hydroscience & Engineering, University of Iowa, Iowa City, IA 52242, USA
- Department of Mechanical Engineering, University of Iowa, Iowa City, IA 52242, USA
- Department of Radiology, University of Iowa, Iowa City, IA 52242, USA
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