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Lee BM, Bearth A, Tighe RM, Kim M, Tan S, Kwon S. Biocidal products: Opportunities in risk assessment, management, and communication. RISK ANALYSIS : AN OFFICIAL PUBLICATION OF THE SOCIETY FOR RISK ANALYSIS 2024; 44:493-507. [PMID: 37244748 DOI: 10.1111/risa.14160] [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: 01/16/2023] [Revised: 05/05/2023] [Accepted: 05/09/2023] [Indexed: 05/29/2023]
Abstract
In the coronavirus disease 2019 era, biocidal products are increasingly used for controlling harmful organisms, including microorganisms. However, assuring safety against adverse health effects is a critical issue from a public health standpoint. This study aimed to provide an overview of key aspects of risk assessment, management, and communication that ensure the safety of biocidal active ingredients and products. The inherent characteristics of biocidal products make them effective against pests and pathogens; however, they also possess potential toxicities. Therefore, public awareness regarding both the beneficial and potential adverse effects of biocidal products needs to be increased. Biocidal active ingredients and products are regulated under specific laws: the Federal Insecticide, Fungicide, and Rodenticide Act for the United States; the European Union (EU) Biocidal Products Regulation for the EU; and the Consumer Chemical Products and Biocide Safety Management Act for the Republic of Korea. Risk management also needs to consider the evidence of enhanced sensitivity to toxicities in individuals with chronic diseases, given the increased prevalence of these conditions in the population. This is particularly important for post-marketing safety assessments of biocidal products. Risk communication conveys information, including potential risks and risk-reduction measures, aimed at managing or controlling health or environmental risks. Taken together, the collaborative effort of stakeholders in risk assessment, management, and communication strategies is critical to ensuring the safety of biocidal products sold in the market as these strategies are constantly evolving.
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Affiliation(s)
- Byung-Mu Lee
- Division of Toxicology, College of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-Do, Republic of Korea
| | - Angela Bearth
- Consumer Behavior, Institute for Environmental Decisions (IED), ETH, Zurich, Switzerland
| | - Robert M Tighe
- Pulmonary, Allergy and Critical Care Medicine, School of Medicine, Duke University, Durham, North Carolina, USA
| | - Manho Kim
- Korea Consumer Agency, Maengdong-myeon, Chungcheongbuk-do, Republic of Korea
| | - Simon Tan
- Global Product Stewardship, Research & Development, Singapore Innovation Center, Procter & Gamble (P&G) International Operations, Singapore, Singapore
| | - Seok Kwon
- Global Product Stewardship, Research & Development, Singapore Innovation Center, Procter & Gamble (P&G) International Operations, Singapore, Singapore
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Hagose M, Burton-Jeangros C, Fakhoury J, Consoli L, Refle JE, Jackson Y. Working Conditions and Self-Reported Health Among Undocumented and Newly Regularized Migrants in Geneva: A Cross-Sectional Study. Int J Public Health 2023; 68:1606394. [PMID: 38125708 PMCID: PMC10730670 DOI: 10.3389/ijph.2023.1606394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 11/15/2023] [Indexed: 12/23/2023] Open
Abstract
Objectives: Most undocumented migrants are employed in so-called "dirty jobs" or "3D jobs" (dangerous, dirty and degrading) due to their lack of legal status. This study aimed to describe the self-reported health of undocumented and newly regularized migrants in relation to their working conditions. Methods: A cross-sectional study was conducted using data collected during the first phase of the Parchemins study (2017-18), a survey that monitors the socioeconomic and health impact of a regularization scheme for undocumented workers in Geneva, Switzerland. The sample consists of 395 undocumented and newly regularized migrants. Results: Overall, 147 (37.2%) rated their health as very good or excellent. Multivariable regression analysis indicated that work-related factors associated with better self-reported health included higher satisfaction with working conditions, while legal status regularization showed only a borderline association. By contrast, workers performing very demanding tasks and having more difficulties finding a new job were less likely to report very good or excellent health. Conclusion: Findings show that work-related factors had a stronger influence on self-reported health compared to legal status change. Further research is needed to evaluate the long-term impact of regularization on working conditions and self-rated health.
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Affiliation(s)
- Munire Hagose
- Faculté des Sciences de la Société, Université de Genève, Geneva, Switzerland
| | - Claudine Burton-Jeangros
- Faculté des Sciences de la Société, Université de Genève, Geneva, Switzerland
- LIVES Swiss Centre of Expertise in Life Course Research, Geneva, Switzerland
- Centre Interfacultaire de Gérontologie et d’Études des Vulnérabilités, Université de Genève, Carouge, Switzerland
| | - Julien Fakhoury
- Faculté des Sciences de la Société, Université de Genève, Geneva, Switzerland
- LIVES Swiss Centre of Expertise in Life Course Research, Geneva, Switzerland
- Centre Interfacultaire de Gérontologie et d’Études des Vulnérabilités, Université de Genève, Carouge, Switzerland
| | - Liala Consoli
- Faculté des Sciences de la Société, Université de Genève, Geneva, Switzerland
- LIVES Swiss Centre of Expertise in Life Course Research, Geneva, Switzerland
- Centre Interfacultaire de Gérontologie et d’Études des Vulnérabilités, Université de Genève, Carouge, Switzerland
| | - Jan-Erik Refle
- LIVES Swiss Centre of Expertise in Life Course Research, Geneva, Switzerland
- Centre Interfacultaire de Gérontologie et d’Études des Vulnérabilités, Université de Genève, Carouge, Switzerland
| | - Yves Jackson
- Division de Médecine de Premier Recours, Hôpitaux Universitaires de Genève (HUG), Geneva, Switzerland
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Jung DM, Kwon E, Choi S, Kim KK. 1,2,4-trihydroxybenzene induces stress granule formation and causes DNA damage in human keratinocytes. Toxicol In Vitro 2023; 92:105638. [PMID: 37406782 DOI: 10.1016/j.tiv.2023.105638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/26/2023] [Accepted: 06/29/2023] [Indexed: 07/07/2023]
Abstract
Household chemical products are typically evaluated for toxicity through ingestion and inhalation, with limited information on skin absorption. Furthermore, current research focuses on the long-term toxic effects of harmful substances contained in these household chemical products, however not much is known about their acute toxic effects. In this study, the effects of 1,2,4-trihydroxybenzene (THB) in human keratinocytes by examining its effects on stress granule (SG) formation, a marker of acute stress response, and DNA double strand breaks caused by repeated exposure. THB effectively induced SG formation via endoplasmic reticulum stress-mediated eIF2α phosphorylation in keratinocytes. Furthermore, repeated exposure to THB causes apoptotic cell death due to DNA double strand breaks. Collectively, THB exposure leads to skin toxicity, suggesting precautions for the use of THB-containing household chemical products.
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Affiliation(s)
- Da-Min Jung
- Department of Biochemistry, College of Natural Sciences, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Eunhye Kwon
- Department of Biochemistry, College of Natural Sciences, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Sunkyung Choi
- Department of Biochemistry, College of Natural Sciences, Chungnam National University, Daejeon 34134, Republic of Korea.
| | - Kee K Kim
- Department of Biochemistry, College of Natural Sciences, Chungnam National University, Daejeon 34134, Republic of Korea.
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Bosshart N, Bearth A, Wermelinger S, Daum M, Siegrist M. Seeing household chemicals through the eyes of children-Investigating influential factors of preschoolers' perception and behavior. JOURNAL OF SAFETY RESEARCH 2022; 83:400-409. [PMID: 36481033 DOI: 10.1016/j.jsr.2022.09.015] [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: 04/26/2022] [Revised: 06/24/2022] [Accepted: 09/22/2022] [Indexed: 06/17/2023]
Abstract
INTRODUCTION Children who encounter household chemicals run the risk of unintentional injury. The aim of this study was to understand which factors heighten children's attention or misguide their decision-making concerning household chemicals. We hypothesized that certain product attributes (i.e., label, packaging, closure types), storage context, and parental beliefs play a role in this setting. METHOD We conducted a laboratory study with N = 114 children (M = 45 months, SD = 6.5) and their parents (M = 38 years, SD = 4.92). Children completed a series of behavioral tasks in which they had to choose between products with different attributes, identify products in different storage contexts, and sort household chemicals. RESULTS The results confirmed that the children preferred products with cartoon-style labels compared to products without such labels. However, children's decision-making did not differ for products with different closure types (child-resistant vs sprayer-type closures). Regarding the storage context, our results showed that the children particularly struggled to identify dishwashing tabs when they were stored with other food items rather than household chemicals. In terms of parental beliefs, our study found that parents rated more household chemicals as child-safe than their children did. PRACTICAL APPLICATION Parents should buy household chemicals with neutral labels and pay attention to how their household chemicals are stored. Manufacturers should consider potential adverse effects when developing new product designs.
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Affiliation(s)
- Noah Bosshart
- Consumer Behavior, Institute for Environmental Decisions (IED), ETH Zurich (ETHZ), Switzerland.
| | - Angela Bearth
- Consumer Behavior, Institute for Environmental Decisions (IED), ETH Zurich (ETHZ), Switzerland
| | - Stephanie Wermelinger
- Developmental Psychology: Infancy and Childhood, Department of Psychology, University of Zurich (UZH), Switzerland; Jacobs Center for Productive Youth Development, UZH, Switzerland
| | - Moritz Daum
- Developmental Psychology: Infancy and Childhood, Department of Psychology, University of Zurich (UZH), Switzerland; Jacobs Center for Productive Youth Development, UZH, Switzerland
| | - Michael Siegrist
- Consumer Behavior, Institute for Environmental Decisions (IED), ETH Zurich (ETHZ), Switzerland
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Leibovich-Raveh T, Gish M. Does Insect Aversion Lead to Increased Household Pesticide Use? INSECTS 2022; 13:insects13060555. [PMID: 35735892 PMCID: PMC9224736 DOI: 10.3390/insects13060555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 06/10/2022] [Accepted: 06/15/2022] [Indexed: 02/04/2023]
Abstract
In many human societies, domestic insect pests often evoke feelings of disgust, fear and aversion. These common feelings may translate to increased use of household pesticides. No study has ever explored this possibility and consequently, efforts to mitigate public exposure to domestic pesticides typically focus on addressing knowledge gaps. We tested the hypothesis that negative emotions toward insects may motivate people to use pesticides, by interviewing 70 participants and assessing their insect aversion levels using a computerized test. Contrary to our hypothesis, we found no effect of insect aversion on pesticide use. However, we did find that personal attributes and preferences such as wishing to avoid exposure to toxic chemicals, being vegetarian and taking frequent nature walks reduced pesticide use, in addition to low infestation levels and physical attributes of the housing unit. We emphasize the importance of conducting future studies in various societies, where insect aversion and other factors may have different effects on household pesticide use. Such studies may provide culture-specific insights that could foster the development of next-generation urban IPM (Integrated Pest Management) public education programs, which will address not only knowledge gaps, but also emotional aspects and personal attributes that lead to unnecessary or excessive use of household pesticides.
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Affiliation(s)
- Tali Leibovich-Raveh
- Department of Mathematics Education, Faculty of Education, University of Haifa, Haifa 3498838, Israel;
| | - Moshe Gish
- Department of Natural Resources and Environmental Management, Faculty of Social Sciences, University of Haifa, Haifa 3498838, Israel
- Correspondence: ; Tel.: +972-4-8288875
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A Study on the Behavior Patterns of Liquid Aerosols Using Disinfectant Chloromethylisothiazolinone/Methylisothiazolinone Solution. Molecules 2021; 26:molecules26195725. [PMID: 34641269 PMCID: PMC8510451 DOI: 10.3390/molecules26195725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 09/10/2021] [Accepted: 09/17/2021] [Indexed: 11/17/2022] Open
Abstract
This study evaluates the behavioral characteristics of components (methylisothiazolinone (MIT) and chloromethylisothiazolinone (CMIT)) contained in disinfectant solutions when they convert to liquid aerosols. The analytical method for MIT and CMIT quantitation was established and optimized using sorbent tube/thermal desorber-gas chromatography-mass spectrometry system; their behavioral characteristics are discussed using the quantitative results of these aerosols under different liquid aerosol generation conditions. MIT and CMIT showed different behavioral characteristics depending on the aerosol mass concentration and sampling time (sampling volume). When the disinfectant solution was initially aerosolized, MIT and CMIT were primarily collected on glass filter (MIT = 91.8 ± 10.6% and CMIT = 90.6 ± 5.18%), although when the generation and filter sampling volumes of the aerosols increased to 30 L, the relative proportions collected on the filter decreased (MIT = 79.0 ± 12.0% and CMIT = 39.7 ± 8.35%). Although MIT and CMIT had relatively high vapor pressure, in liquid aerosolized state, they primarily accumulated on the filter and exhibited particulate behavior. Their relative proportions in the aerosol were different from those in disinfectant solution. In the aerosol with mass concentration of ≤5 mg m-3, the relative proportion deviations of MIT and CMIT were large; when the mass concentration of the aerosol increased, their relative proportions constantly converged at a lower level than those in the disinfectant solution. Hence, it can be concluded that the behavioral characteristics and relative proportions need to be considered to perform the quantitative analysis of the liquid aerosols and evaluate various toxic effects using the quantitative data.
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Richmond A, Schwebel DC, Morgan CH, Liang ZW, Boutoille A, Buso P, Mata A, Stijntjes G. The exploration of size and toddler interaction with liquid laundry detergent capsules. PLoS One 2020; 15:e0244481. [PMID: 33378406 PMCID: PMC7773262 DOI: 10.1371/journal.pone.0244481] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 12/07/2020] [Indexed: 12/03/2022] Open
Abstract
Liquid laundry capsules have been involved in multiple poisoning incidents with young children in the home. There are a range of contributing factors for these incidents, including influences from industry, culture, home environments, and parenting/supervision. There also are influences from children’s behaviour and decisions in reaction to potential hazards. Previous research examined the influence of capsule product appearance and colour on children’s behaviour around hazardous household items, but little research examines the influence of product size. This research explored if differences in the size of liquid laundry capsules result in different levels of toddler interaction. We compared two commercially available capsule designs that are identical in physical appearance but differ in physical size. Our research was conducted using three studies: Study 1, forced-choice test in an out-of-context laboratory setting; Study 2, an ecologically-valid, simulated real-world setting replicating a home laundry cabinet with a container of capsules left open; and Study 3, a second ecologically-valid study replicating a home laundry cabinet, this time with a capsule left outside its container. Capsule interaction was measured by grasping choice among samples of 156 toddlers ages 9–36 months. The same sample was used for Studies 1 and 2, and a second identically sized sample recruited for Study 3. Results from Study 1 indicated toddlers selected the small (49.8% selection) and large (50.2%) capsule with nearly identical frequency. Study 2 largely replicated Study 1: Toddlers selected the small capsule or container of small capsules 26.8% of the time and the large capsule or container of large capsules 22.3% of the time. Study 3 also replicated previous findings: Toddlers selected the smaller capsule 18.0% of the time and the larger 19.2%. We discuss study results, which suggest no appreciable difference in toddler’s grasping choice to smaller versus larger laundry capsules.
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Affiliation(s)
| | - David C. Schwebel
- Department of Psychology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Casie H. Morgan
- Department of Psychology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | | | | | - Pablo Buso
- Aiju AIJU, Technological Institute for children’s products & leisure, Alicante, Spain
| | - Ana Mata
- Aiju AIJU, Technological Institute for children’s products & leisure, Alicante, Spain
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Gharpure R, Miller GF, Hunter CM, Schnall AH, Kunz J, Garcia-Williams AG. Safe Use and Storage of Cleaners, Disinfectants, and Hand Sanitizers: Knowledge, Attitudes, and Practices among U.S. Adults during the COVID-19 Pandemic, May 2020. Am J Trop Med Hyg 2020; 104:496-501. [PMID: 33377450 PMCID: PMC7866329 DOI: 10.4269/ajtmh.20-1119] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 12/18/2020] [Indexed: 12/24/2022] Open
Abstract
Cleaning and disinfection of frequently touched surfaces and frequent hand hygiene are recommended measures to prevent transmission of SARS-CoV-2, the virus that causes COVID-19. Since the onset of the COVID-19 pandemic, poison center calls regarding exposures to cleaners, disinfectants, and hand sanitizers have increased as compared with prior years, indicating a need to evaluate household safety precautions. An opt-in Internet panel survey of 502 U.S. adults was conducted in May 2020. Survey items evaluated knowledge regarding use and storage of cleaners, disinfectants, and hand sanitizers; attitudes about household cleaning and disinfection; and safety precautions practiced during the prior month. We assigned a knowledge score to each respondent to quantify knowledge of safety precautions and calculated median scores by demographic characteristics and attitudes. We identified gaps in knowledge regarding safe use and storage of cleaners, disinfectants, and hand sanitizers; the overall median knowledge score was 5.17 (95% CI: 4.85-5.50; maximum 9.00). Knowledge scores were lower among younger than older age-groups and among black non-Hispanic and Hispanic respondents compared with white non-Hispanic respondents. A greater proportion of respondents expressed knowledge of safety precautions than the proportion who engaged in these precautions. Tailored communication strategies should be used to reach populations with lower knowledge of cleaning and disinfection safety. In addition, as knowledge alone did not shape individual engagement in safety precautions, health promotion campaigns may specifically emphasize the health risks of unsafe use and storage of cleaners, disinfectants, and hand sanitizers to address risk perception.
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Affiliation(s)
- Radhika Gharpure
- COVID-19 Response, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Gabrielle F. Miller
- COVID-19 Response, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Candis M. Hunter
- COVID-19 Response, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Amy H. Schnall
- National Center for Environmental Health, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Jasen Kunz
- COVID-19 Response, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia
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