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Mwanga HH, Dumas O, Migueres N, Le Moual N, Jeebhay MF. Airway Diseases Related to the Use of Cleaning Agents in Occupational Settings. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:1974-1986. [PMID: 38432401 DOI: 10.1016/j.jaip.2024.02.036] [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: 12/23/2023] [Revised: 02/13/2024] [Accepted: 02/19/2024] [Indexed: 03/05/2024]
Abstract
Exposure to disinfectants and cleaning products (DCPs) is now a well-established risk factor for work-related asthma (WRA). However, questions remain on the specific causal agents and pathophysiological mechanisms. Few studies have also reported an association between DCPs and rhinitis or chronic obstructive pulmonary disease. This review discusses the recent evidence pertaining to airway diseases attributable to occupational exposure to DCPs. In contrast to other agents, the incidence of WRA due to DCPs has increased over time. The use of DCPs in spray form has clearly been identified as an added risk factor. The mechanisms for WRA associated with DCPs remain poorly studied; however, both allergic and nonallergic responses have been described, with irritant mechanisms thought to play a major role. An early diagnostic workup based on clinical assessment accompanied by evaluation of lung function and immunological and airway inflammatory markers is important to guide optimal care and exposure avoidance to the implicated agent. Future research should focus on the effects of "green" products, pathophysiological mechanisms, and quantitative exposure assessment including the use of barcode-based methods to identify specific agents. There is an urgent need to strengthen preventive measures and interventions to reduce the burden of airway diseases associated with DCPs.
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Affiliation(s)
- Hussein H Mwanga
- Department of Environmental and Occupational Health, School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania; Division of Occupational Medicine and Centre for Environmental & Occupational Health Research, School of Public Health, University of Cape Town, Cape Town, South Africa
| | - Orianne Dumas
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie Respiratoire Intégrative, CESP, Villejuif, France
| | - Nicolas Migueres
- Division of Pulmonology, Department of Chest Diseases, University Hospital of Strasbourg and Fédération de Médecine translationnelle, Strasbourg University, Strasbourg, France; UMR 7357 Laboratoire des sciences de l'ingénieur, de l'informatique et de l'imagerie ICUBE, Strasbourg, France
| | - Nicole Le Moual
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie Respiratoire Intégrative, CESP, Villejuif, France.
| | - Mohamed F Jeebhay
- Division of Occupational Medicine and Centre for Environmental & Occupational Health Research, School of Public Health, University of Cape Town, Cape Town, South Africa.
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Pacheco Da Silva E, Nadif R, Dohoukpe E, Orsi L, Quentin J, Varraso R, Siroux V, Dumas O, Le Moual N. Household Use of Irritant and Sprayed Cleaning Products and Asthma Endotypes. A Brief Report. J Occup Environ Med 2024; 66:e375-e378. [PMID: 38708931 DOI: 10.1097/jom.0000000000003139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2024]
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3
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Salonen H, Salthammer T, Castagnoli E, Täubel M, Morawska L. Cleaning products: Their chemistry, effects on indoor air quality, and implications for human health. ENVIRONMENT INTERNATIONAL 2024; 190:108836. [PMID: 38917624 DOI: 10.1016/j.envint.2024.108836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 06/09/2024] [Accepted: 06/18/2024] [Indexed: 06/27/2024]
Abstract
The use of cleaning and disinfecting products both at work and at home increased during the COVID-19 pandemic. Those products often include surfactants, acids/bases, carcinogens such as chloroform, and endocrine-disrupting chemicals, such as cyclosiloxanes, phthalates, and synthetic fragrances, which may cause harmful health effects among professional cleaners as well as among people exposed at home or in their workplaces. The aim of this study was to synthesize the effects of the commonly used chemical, surface cleaning and disinfecting products on indoor air quality, focusing on chemical and particulate matter pollutants, exposure, and human health in residential and public buildings. We also provide a summary of recommendations to avoid harmful exposure and suggest future research directions. PubMed, Google Scholar, Scopus, and Web of Science (WoS) were used to search the literature. Analysis of the literature revealed that the use of cleaning products and disinfectants increase occupants' exposure to a variety of harmful chemical air contaminants and to particulate matter. Occupational exposure to cleaning and disinfectant products has been linked to an increased risk of asthma and rhinitis. Residential exposure to cleaning products has been shown to have an adverse effect on respiratory health, particularly on asthma onset, and on the occurrence of asthma(-like) symptoms among children and adults. Efforts to reduce occupants' exposure to cleaning chemicals will require lowering the content of hazardous substances in cleaning products and improving ventilation during and after cleaning. Experimentally examined, best cleaning practices as well as careful selection of cleaning products can minimize the burden of harmful air pollutant exposure indoors. In addition, indirect ways to reduce exposure include increasing people's awareness of the harmfulness of cleaning chemicals and of safe cleaning practices, as well as clear labelling of cleaning and disinfecting products.
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Affiliation(s)
- Heidi Salonen
- Aalto University (Aalto), Department of Civil Engineering, PO Box 12100, FI-00076 Aalto, Finland; Queensland University of Technology (QUT), International Laboratory for Air Quality and Health (WHO CC for Air Quality and Health), 2 George Street, Brisbane, QLD 4000, Australia.
| | - Tunga Salthammer
- Queensland University of Technology (QUT), International Laboratory for Air Quality and Health (WHO CC for Air Quality and Health), 2 George Street, Brisbane, QLD 4000, Australia; Fraunhofer WKI, Department of Material Analysis and Indoor Chemistry, 38108 Braunschweig, Germany.
| | - Emmanuelle Castagnoli
- Aalto University (Aalto), Department of Civil Engineering, PO Box 12100, FI-00076 Aalto, Finland
| | - Martin Täubel
- Finnish Institute for Health and Welfare, Department Health Security, Environmental Health Unit, PO Box 95, FIN-70701 Kuopio, Finland
| | - Lidia Morawska
- Queensland University of Technology (QUT), International Laboratory for Air Quality and Health (WHO CC for Air Quality and Health), 2 George Street, Brisbane, QLD 4000, Australia
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Kim M, Jeon S, Chung IY, Park K, Kim JH. Evaluation of inhalation risk during quarantine work with quaternary ammonium compounds-based disinfectant. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 929:172488. [PMID: 38631625 DOI: 10.1016/j.scitotenv.2024.172488] [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: 01/15/2024] [Revised: 04/01/2024] [Accepted: 04/12/2024] [Indexed: 04/19/2024]
Abstract
Quarantine work is widely recognized as an indispensable endeavor in curbing the propagation of the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). Furthermore, the heavy workload places workers at a heightened risk of chemical exposure and respiratory damage. Consequently, it is paramount to systematically perform health risk assessments and meticulously oversee the work by wearing personal protective equipment to minimize these risks. To assess the inhalation exposure, this study examined data on disinfectant exposure from quarantine professional users who utilized disinfectants containing quaternary ammonium compounds. Through a survey of 6,199 cases conducted by 300 quarantine professional users who actively engaged in quarantine work, we assembled a database of exposure factors derived from their utilization of spray-type disinfectants for quarantine purposes. Based on these data, we formulated an inhalation exposure algorithm, which considers the time-weighted average (TWA) air concentrations. The test results demonstrated that the industrial-grade respirator mask could prevent a minimum of 68.3 % of particles, reducing respiratory exposure. Consequently, the hazard quotient (HQ) due to disinfectant exposure also decreased. This research is essential in safeguarding the safety and health of professional users engaged in quarantine-related tasks. By implementing strict measures like health risk assessments and personal protective equipment, individuals with quarantine experience can safely carry out their quarantine work. The results of this study are expected to serve as a framework for improving policies and regulations concerning quarantine work and safeguarding the health of professional users.
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Affiliation(s)
- Minji Kim
- Division of Chemical Research, National Institute of Environmental Research, Hwangyeong-ro 42, Seo-gu, Incheon 22689, South Korea.
| | - Sohyun Jeon
- Division of Chemical Research, National Institute of Environmental Research, Hwangyeong-ro 42, Seo-gu, Incheon 22689, South Korea
| | - In-Young Chung
- Division of Chemical Research, National Institute of Environmental Research, Hwangyeong-ro 42, Seo-gu, Incheon 22689, South Korea
| | - Kyunghwa Park
- Division of Chemical Research, National Institute of Environmental Research, Hwangyeong-ro 42, Seo-gu, Incheon 22689, South Korea
| | - Joo-Hyon Kim
- Division of Chemical Research, National Institute of Environmental Research, Hwangyeong-ro 42, Seo-gu, Incheon 22689, South Korea.
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Mihaicuta S, Udrescu L, Militaru A, Nadasan V, Tiotiu A, Bikov A, Ursoniu S, Birza R, Popa AM, Frent S. Multivariate analysis and data mining help predict asthma exacerbations. J Asthma 2024; 61:608-618. [PMID: 38112563 DOI: 10.1080/02770903.2023.2297366] [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: 06/22/2023] [Accepted: 12/16/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Work-related asthma has become a highly prevalent occupational lung disorder. OBJECTIVE Our study aims to evaluate occupational exposure as a predictor for asthma exacerbation. METHOD We performed a retrospective evaluation of 584 consecutive patients diagnosed and treated for asthma between October 2017 and December 2019 in four clinics from Western Romania. We evaluated the enrolled patients for their asthma control level by employing the Asthma Control Test (ACT < 20 represents uncontrolled asthma), the medical record of asthma exacerbations, occupational exposure, and lung function (i.e. spirometry). Then, we used statistical and data mining methods to explore the most important predictors for asthma exacerbations. RESULTS We identified essential predictors by calculating the odds ratios (OR) for the exacerbation in a logistic regression model. The average age was 45.42 ± 11.74 years (19-85 years), and 422 (72.26%) participants were females. 42.97% of participants had exacerbations in the past year, and 31.16% had a history of occupational exposure. In a multivariate model analysis adjusted for age and gender, the most important predictors for exacerbation were uncontrolled asthma (OR 4.79, p < .001), occupational exposure (OR 4.65, p < .001), and lung function impairment (FEV1 < 80%) (OR 1.15, p = .011). The ensemble machine learning experiments on combined patient features harnessed by our data mining approach reveal that the best predictor is professional exposure, followed by ACT. CONCLUSIONS Machine learning ensemble methods and statistical analysis concordantly indicate that occupational exposure and ACT < 20 are strong predictors for asthma exacerbation.
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Affiliation(s)
- Stefan Mihaicuta
- Center for Research and Innovation in Precision Medicine of Respiratory Diseases, Department of Pulmonology, "Victor Babes" University of Medicine and Pharmacy Timisoara, Timisoara, Romania
| | - Lucretia Udrescu
- Department I-Drug Analysis, Faculty of Pharmacy, "Victor Babes" University of Medicine and Pharmacy Timisoara, Timisoara, Romania
| | - Adrian Militaru
- Department of Computer and Information Technology, Politehnica University Timisoara, Timisoara, Romania
| | - Valentin Nadasan
- Department of Hygiene, "G.E. Palade" University of Medicine, Pharmacy, Science and Technology of Targu Mures, Targu Mures, Romania
| | - Angelica Tiotiu
- Department of Pulmonology, Nancy University Hospital, Nancy, France
| | - Andras Bikov
- Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
- Division of Infection, Immunity & Respiratory Medicine, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
| | - Sorin Ursoniu
- Department of Public Health and Health Management, "Victor Babes" University of Medicine and Pharmacy Timisoara, Timisoara, Romania
- Center for Translational Research and Systems Medicine, Timisoara, Romania
| | - Romina Birza
- Center for Research and Innovation in Precision Medicine of Respiratory Diseases, Department of Pulmonology, "Victor Babes" University of Medicine and Pharmacy Timisoara, Timisoara, Romania
| | - Alina Mirela Popa
- Center for Research and Innovation in Precision Medicine of Respiratory Diseases, Department of Pulmonology, "Victor Babes" University of Medicine and Pharmacy Timisoara, Timisoara, Romania
| | - Stefan Frent
- Center for Research and Innovation in Precision Medicine of Respiratory Diseases, Department of Pulmonology, "Victor Babes" University of Medicine and Pharmacy Timisoara, Timisoara, Romania
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Lira GVDAG, da Silva GAP, Bezerra PGDM, Sarinho ESC. Avoidance of Inhaled Pollutants and Irritants in Asthma from a Salutogenic Perspective. J Asthma Allergy 2024; 17:237-250. [PMID: 38524100 PMCID: PMC10960548 DOI: 10.2147/jaa.s445864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Accepted: 12/19/2023] [Indexed: 03/26/2024] Open
Abstract
Much is known about the role of aeroallergens in asthma, but little is described about the damage caused by inhaled pollutants and irritants to the respiratory epithelium. In this context, the most frequent pollutants and irritants inhaled in the home environment were identified, describing the possible repercussions that may occur in the respiratory tract of the pediatric population with asthma and highlighting the role of the caregiver in environmental control through a salutogenic perspective. Searches were carried out in the MEDLINE/PubMed, Web of Science, Lilacs and Scopus databases for articles considered relevant for the theoretical foundation of this integrative review, in which interactions between exposure to pollutants and inhaled irritants and lung involvement. Articles published in the last 10 years that used the following descriptors were considered: air pollution; tobacco; particulate matter; disinfectants; hydrocarbons, fluorinated; odorants; chloramines; pesticide; asthma; and beyond Antonovsky's sense of coherence. Exposure to smoke and some substances found in cleaning products, such as benzalkonium chloride, ethylenediaminetetraacetic acid and monoethanolamine, offer potential risks for sensitization and exacerbation of asthma. The vast majority of the seven main inhaled products investigated provoke irritative inflammatory reactions and oxidative imbalance in the respiratory epithelium. In turn, the caregiver's role is essential in health promotion and the clinical control of paediatric asthma. From a salutogenic point of view, pollutants and irritants inhaled at home should be carefully investigated in the clinical history so that strategies to remove or reduce exposures can be used by caregivers of children and adolescents with asthma.
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Affiliation(s)
- Georgia Véras de Araújo Gueiros Lira
- Allergy and Immunology Research Centre, Federal University of Pernambuco, Recife, PE, Brazil
- Department of Paediatrics, Federal University of Pernambuco, Recife, PE, Brazil
| | | | | | - Emanuel S C Sarinho
- Allergy and Immunology Research Centre, Federal University of Pernambuco, Recife, PE, Brazil
- Department of Paediatrics, Federal University of Pernambuco, Recife, PE, Brazil
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Hygiene requirements for cleaning and disinfection of surfaces: recommendation of the Commission for Hospital Hygiene and Infection Prevention (KRINKO) at the Robert Koch Institute. GMS HYGIENE AND INFECTION CONTROL 2024; 19:Doc13. [PMID: 38655122 PMCID: PMC11035912 DOI: 10.3205/dgkh000468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
This recommendation of the Commission for Hospital Hygiene and Infection Prevention (KRINKO) addresses not only hospitals, but also outpatient health care facilities and compiles current evidence. The following criteria are the basis for the indications for cleaning and disinfection: Infectious bioburden and tenacity of potential pathogens on surfaces and their transmission routes, influence of disinfecting surface cleaning on the rate of nosocomial infections, interruption of cross infections due to multidrug-resistant organisms, and outbreak control by disinfecting cleaning within bundles. The criteria for the selection of disinfectants are determined by the requirements for effectiveness, the efficacy spectrum, the compatibility for humans and the environment, as well as the risk potential for the development of tolerance and resistance. Detailed instructions on the organization and implementation of cleaning and disinfection measures, including structural and equipment requirements, serve as the basis for their implementation. Since the agents for surface disinfection and disinfecting surface cleaning have been classified as biocides in Europe since 2013, the regulatory consequences are explained. As possible addition to surface disinfection, probiotic cleaning, is pointed out. In an informative appendix (only in German), the pathogen characteristics for their acquisition of surfaces, such as tenacity, infectious dose and biofilm formation, and the toxicological and ecotoxicological characteristics of microbicidal agents as the basis for their selection are explained, and methods for the evaluation of the resulting quality of cleaning or disinfecting surface cleaning are presented.
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Hahn S, Schwarz K, Nowak N, Schwarz J, Meyer J, Koch W. A generic approach to estimate airborne concentrations of substances released by indoor spray processes using a deterministic 2-box model. Front Public Health 2024; 12:1329096. [PMID: 38406502 PMCID: PMC10884264 DOI: 10.3389/fpubh.2024.1329096] [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: 10/27/2023] [Accepted: 01/17/2024] [Indexed: 02/27/2024] Open
Abstract
Sprays are used both in workplace and consumer settings. Although spraying has advantages, such as uniform distribution of substances on surfaces in a highly efficient manner, it is often associated with a high inhalation burden. For an adequate risk assessment, this exposure has to be reliably quantified. Exposure models of varying complexity are available, which are applicable to spray applications. However, a need for improvement has been identified. In this contribution, a simple 2-box approach is suggested for the assessment of the time-weighted averaged exposure concentration (TWA) using a minimum of input data. At the moment, the model is restricted to binary spray liquids composed of a non-volatile fraction and volatile solvents. The model output can be refined by introducing correction factors based on the classification and categorization of two key parameters, the droplet size class and the vapor pressure class of the solvent, or by using a data set of experimentally determined airborne release fractions related to the used spray equipment. A comparison of model results with measured data collected at real workplaces showed that this simple model based on readily available input parameters is very useful for screening purposes. The generic 2-box spray model without refinement overestimates the measurements of the considered scenarios in approximately 50% of the cases by more than a factor of 100. The generic 2-box model performs better for room spraying than for surface spraying, as the airborne fraction in the latter case is clearly overestimated. This conservatism of the prediction was significantly reduced when correction factors or experimentally determined airborne release fractions were used in addition to the generic input parameters. The resulting predictions still overestimate the exposure (ratio tool estimate to measured TWA > 10) or they are accurate (ratio 0.5-10). If the available information on boundary conditions (application type, equipment) does not justify the usage of airborne release fraction, room spraying should be used resulting in the highest exposure estimate. The model scope may be extended to (semi)volatile substances. However, acceptance may be compromised by the limited availability of measured data for this group of substances and thus may have limited potency to evaluate the model prediction.
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Affiliation(s)
- Stefan Hahn
- Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hannover, Germany
| | - Katharina Schwarz
- Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hannover, Germany
| | - Norman Nowak
- Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hannover, Germany
| | - Janine Schwarz
- Unit 4.I.4 Exposure Assessment, Exposure Science, Division 4 Hazardous Substances and Biological Agents, Federal Institute for Occupational Safety and Health (BAuA), Dortmund, Germany
| | - Jessica Meyer
- Unit 4.I.4 Exposure Assessment, Exposure Science, Division 4 Hazardous Substances and Biological Agents, Federal Institute for Occupational Safety and Health (BAuA), Dortmund, Germany
| | - Wolfgang Koch
- Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hannover, Germany
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de Araújo ALS, Cavalcante CO, Lavorante AF, Silva WE, Belian MF. Fluorimetric determination of aqueous formaldehyde employing heating and ultrasound-assisted approach through its derivatization with a ß-diketone-nickel(2+) complex immobilized in a PMMA flow cell. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 310:123792. [PMID: 38244431 DOI: 10.1016/j.saa.2023.123792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 12/05/2023] [Accepted: 12/16/2023] [Indexed: 01/22/2024]
Abstract
Formaldehyde (FA) is a highly toxic substance present in many matrices, including freshwater as well as found in natural mechanisms such as rainfall and combustion of organic matter. Consumption of water contaminated with high levels of FA can cause severe short-term or long-term health problems. Due to these health risks, procedures are necessary to determine and quantify FA in aqua sources This paper reports on a study of fluorimetric determination of FA using a nickel(2 + )-diketonate coordination compound immobilized as a solid precursor. The compound was characterized by electronic absorption, Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), thermogravimetry (TG), optical microscopy (OM), and scanner electron microscopy (SEM). The methodology was based on the reaction of the synthesized compound with an ammoniacal buffer generating a selective reagent for formaldehyde: fluoral-P. The product of the reaction generates 3,5-diacetyl-1,4-dihydrolutidine (DDL), which is responsible for the fluorescence of the system. Several parameters such as temperature, duration of heating time, and dilution effect with the best effects were studied to carry out FA determination. Under the optimum experimental conditions, a linear response ranging from 1.0 to 10.0 mg/L FA (R = 0.997 and n = 10), and a detection (3σ criterion) and quantification (10 σ criterion) limit estimated at 0.129 and 0.389 mg/L, respectively were achieved. The FA analysis was able to be conducted in 05 min with a relative standard deviation estimated at 1.10 %.
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Affiliation(s)
- Arthur L S de Araújo
- Department of Chemistry Federal Rural University of Pernambuco, UFRPE, Dom Manoel de Medeiros Street, S/N°, 52171-900, Recife, Pernambuco, Brazil
| | - Caroliny O Cavalcante
- Department of Fundamental Chemistry, Federal University of Pernambuco, UFPE, Av. Jornalista Anibal Fernandes, S/N, 50740-560, Recife, Pernambuco, Brazil
| | - André F Lavorante
- Department of Chemistry Federal Rural University of Pernambuco, UFRPE, Dom Manoel de Medeiros Street, S/N°, 52171-900, Recife, Pernambuco, Brazil
| | - Wagner E Silva
- Department of Chemistry Federal Rural University of Pernambuco, UFRPE, Dom Manoel de Medeiros Street, S/N°, 52171-900, Recife, Pernambuco, Brazil
| | - Mônica F Belian
- Department of Chemistry Federal Rural University of Pernambuco, UFRPE, Dom Manoel de Medeiros Street, S/N°, 52171-900, Recife, Pernambuco, Brazil.
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10
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Temkin AM, Geller SL, Swanson SA, Leiba NS, Naidenko OV, Andrews DQ. Volatile organic compounds emitted by conventional and "green" cleaning products in the U.S. market. CHEMOSPHERE 2023; 341:139570. [PMID: 37709066 DOI: 10.1016/j.chemosphere.2023.139570] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 07/14/2023] [Accepted: 07/17/2023] [Indexed: 09/16/2023]
Abstract
Exposure to cleaning products has been associated with harm to the respiratory system, neurotoxicity, harm to the reproductive system, and elevated risk of cancer, with greatest adverse impacts for workers exposed in an occupational setting. Social and consumer interest in cleaning products that are safer for health created a market category of "green" products defined here as products advertised as healthier, non-toxic, or free from harmful chemicals as well as products with a third-party certification for safety or environmental features. In the present study we examined the air quality impacts of cleaning products and air fresheners, measuring the number, concentrations, and emission factors of volatile organic compounds (VOCs) in an air chamber following product application. Across seven common product categories, 30 products were tested overall including 14 conventional, 9 identified as "green" with fragrance, and 7 identified as "green" and fragrance-free. A total of 530 unique VOCs were quantified with 205 additional VOCs detected below the limits of quantification. Of the quantifiable VOCs, 193 were considered hazardous according to either the California's Department of Toxic Substances Control Candidate Chemicals List or the European Chemical Agency's Classification and Labeling Inventory. The total concentration of VOCs and total emission factors across all products with detections ranged from below limits of detection to 18,708 μg/m3, 38,035 μg/g product and 3803 μg/application. Greater total concentration, total emission factors, and numbers of VOCs were generally observed in conventional cleaning products compared to products identified as "green", particularly compared to fragrance-free products. A hazard index approach was utilized to assess relative risk from measured VOC emissions. The five products with the highest hazard indices were conventional products with emissions of 2-butoxyethanol, isopropanol, toluene and chloroform. Overall, this analysis suggests that the use of "green" cleaning products, especially fragrance-free products, may reduce exposure to VOC emissions.
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Affiliation(s)
- Alexis M Temkin
- Environmental Working Group, 1250 I St NW Suite 1000, Washington DC, 20005, USA.
| | - Samara L Geller
- Environmental Working Group, 1250 I St NW Suite 1000, Washington DC, 20005, USA
| | - Sydney A Swanson
- Environmental Working Group, 1250 I St NW Suite 1000, Washington DC, 20005, USA
| | | | - Olga V Naidenko
- Environmental Working Group, 1250 I St NW Suite 1000, Washington DC, 20005, USA
| | - David Q Andrews
- Environmental Working Group, 1250 I St NW Suite 1000, Washington DC, 20005, USA
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Gessi A, Formaglio P, Semeraro B, Summa D, Tamisari E, Tamburini E. Electrolyzed Hypochlorous Acid (HOCl) Aqueous Solution as Low-Impact and Eco-Friendly Agent for Floor Cleaning and Sanitation. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:6712. [PMID: 37754572 PMCID: PMC10530460 DOI: 10.3390/ijerph20186712] [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: 06/23/2023] [Revised: 08/07/2023] [Accepted: 08/21/2023] [Indexed: 09/28/2023]
Abstract
Recently, the use of disinfectants has been becoming a diffused and sometimes indiscriminate practice of paramount importance to limit the spreading of infections. The control of microbial contamination has now been concentrated on the use of traditional agents (i.e., hypochlorite, ozone). However, their prolonged use can cause potential treats, for both human health and environment. Currently, low-impact but effective biocides that are prepared in a way that avoids waste, with a very low toxicity, and safe and easy to handle and store are strongly needed. In this study, produced electrochemically activated hypochlorous (HOCl) acid solutions are investigated and proposed, integrated in a scrubbing machine for floor cleaning treatment. Such an innovative machine has been used for floor cleaning and sanitation in order to evaluate the microbial charge and organic dirt removal capacity of HOCl in comparison with a machine charged with traditional Ecolabel standard detergent. The potential damage on floor materials has also been investigated by means of Scanning Electron Microscope (SEM). A comparative Life Cycle Assessment (LCA) analysis has been carried out for evaluating the sustainability of the use of the HOCl-based and detergent-based machine.
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Affiliation(s)
- Alessandro Gessi
- ENEA Research Center, SSPT-MET-DISPREV, Via Martiri di Montesole, 40129 Bologna, Italy;
| | - Paolo Formaglio
- GATEGREEN Srl, Via Armari 9, 44121 Ferrara, Italy; (P.F.); (B.S.)
- Department of Chemical, Pharmaceutical and Agrarian Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy;
| | - Bruno Semeraro
- GATEGREEN Srl, Via Armari 9, 44121 Ferrara, Italy; (P.F.); (B.S.)
| | - Daniela Summa
- Department of Chemical, Pharmaceutical and Agrarian Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy;
- Department of Environmental and Prevention Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy;
| | - Elena Tamisari
- Department of Environmental and Prevention Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy;
| | - Elena Tamburini
- Department of Environmental and Prevention Sciences, University of Ferrara, Via L. Borsari 46, 44121 Ferrara, Italy;
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12
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Clausen PA, Kofoed-Sørensen V, Jensen SP, Larsen BXN, Jensen ACØ, Frederiksen M, Wolkoff P. Characterization of the aerosol release from spray cleaning and disinfection products - Spray scenarios in a climate chamber. Int J Hyg Environ Health 2023; 252:114220. [PMID: 37429119 DOI: 10.1016/j.ijheh.2023.114220] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 07/03/2023] [Accepted: 07/03/2023] [Indexed: 07/12/2023]
Abstract
Cleaning work using spray products has been associated with adverse respiratory effects but little is known of the exposure concentrations. The purpose of this study was to characterize aerosol generation at spray scenarios in a controlled climate chamber. Spraying on vertically and horizontally oriented surfaces, as well as spraying on a cloth, was investigated. Furthermore, the effect of nozzle geometry was tested. The average mass generation rates of six pressurized spray cans and 13 trigger sprays were about 1.7 g/s and did not differ significantly, but the average values of the individual sprays had large variations (0.5-3.1 g/s). The time required to halve the air concentration of aerosol particles, the half-life time, was determined for all spray products. The average half-life time of the total particle mass concentration (TPMC) of the pressurized spray cans was 0.5 h versus 0.25 h for trigger sprays. Gravimetrically determined airborne fractions of pressurized spray cans tended to be higher than those of trigger sprays. However, airborne fractions based on the measured peak TPMC were up to three orders of magnitude smaller. A comparison of different trigger spray nozzles when spraying the same product showed that the TPMC can be up to 18 times higher for the largest emitting nozzle. The distance of the nozzle to a cloth should be 1 cm to significantly reduce the concentration of the generated aerosols. ConsExpo modeling predicted the measured peak TPMC well but less well the decay.
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Affiliation(s)
- Per Axel Clausen
- National Research Centre for the Working Environment, Lersø Parkalle 105, Copenhagen Ø DK-2100, Denmark.
| | - Vivi Kofoed-Sørensen
- National Research Centre for the Working Environment, Lersø Parkalle 105, Copenhagen Ø DK-2100, Denmark
| | - Simon Pelle Jensen
- National Research Centre for the Working Environment, Lersø Parkalle 105, Copenhagen Ø DK-2100, Denmark
| | - Bianca Xuan Nguyen Larsen
- National Research Centre for the Working Environment, Lersø Parkalle 105, Copenhagen Ø DK-2100, Denmark
| | | | - Marie Frederiksen
- National Research Centre for the Working Environment, Lersø Parkalle 105, Copenhagen Ø DK-2100, Denmark
| | - Peder Wolkoff
- National Research Centre for the Working Environment, Lersø Parkalle 105, Copenhagen Ø DK-2100, Denmark
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13
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Erfani B, Vilela LA, Julander A, Schenk L. Safety data sheets as an information pathway on hazards of occupationally used cleaning agents. Regul Toxicol Pharmacol 2023:105447. [PMID: 37414128 DOI: 10.1016/j.yrtph.2023.105447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 06/09/2023] [Accepted: 07/03/2023] [Indexed: 07/08/2023]
Abstract
To investigate consistency and accessibility of asthma and skin allergy hazard information in safety data sheets (SDSs) for cleaning agents on the Swedish market, we compiled a database of 504 SDSs and 351 therein declared ingredients. Labelling of products was compared to that of ingredients according to harmonised classification. For each ingredient, also notified classification and three additional sources on sensitising properties were compared. Product labelling most frequently indicated corrosion and irritation hazards. Only 3% of products were labelled as skin sensitisers and none as asthmagens. According to harmonised classification, 9% of products contained skin sensitisers, using other information sources increased the number to 46%. While 2% of products contained respiratory sensitisers according to harmonised classification, the number increased to 17% when using other information sources. Furthermore, sensitisers were declared across several sections of the SDSs, hampering easy access of such information. In conclusion, there are inconsistencies in hazard identification of cleaning agents and their ingredients. Hence, SDSs may not altogether fulfil its hazard information role. Improved criteria for identifying sensitisers and respiratory irritants are warranted. Additionally, we argue that all ingredients should be listed in section 3 regardless of concentration, to facilitate access of information about sensitising properties.
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Affiliation(s)
- Behnaz Erfani
- Institute of Environmental Medicine, Karolinska Institutet, Sweden
| | - Libe A Vilela
- Institute of Environmental Medicine, Karolinska Institutet, Sweden
| | - Anneli Julander
- Institute of Environmental Medicine, Karolinska Institutet, Sweden; IVL Swedish Environmental Research Institute, Sweden
| | - Linda Schenk
- Institute of Environmental Medicine, Karolinska Institutet, Sweden.
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14
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Suleiman AM. Comparison of ConsExpo estimated exposure levels to glycol ethers during professional cleaning work to existing regulatory occupational exposure limit values. INTERNATIONAL JOURNAL OF OCCUPATIONAL SAFETY AND ERGONOMICS 2023; 29:604-612. [PMID: 35363595 DOI: 10.1080/10803548.2022.2061150] [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] [Indexed: 10/18/2022]
Abstract
Objectives. Researchers have shown that cleaning workers have an increased risk of asthma and rhinitis, mainly due to exposure to chemical substances present in the cleaning products they use. Among the important substances are glycol ethers, increasingly used as components in cleaning products. This study aimed to assess exposure levels of glycol ether in professional cleaning products and compare them to existing regulatory exposure limit values. Methods. Information from safety data sheets of the products is used to identify the glycol ethers present in the cleaning products and their respective concentrations. Other sources were used to obtain the relevant data required for use in the tool to generate exposure assessments. Exposure levels for various cleaning work exposure scenarios were estimated using the ConsExpo Web tool. Results. The estimated exposure values are significantly lower than the existing regulatory occupational exposure limit (OEL) values for the different glycol ethers. Conclusions. The study showed that the risk of exposure to glycol ethers by inhalation from professional cleaning products is minimal as exposure estimates were much below the regulatory OEL values.
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15
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Arnold W, Blum A, Branyan J, Bruton TA, Carignan CC, Cortopassi G, Datta S, DeWitt J, Doherty AC, Halden RU, Harari H, Hartmann EM, Hrubec TC, Iyer S, Kwiatkowski CF, LaPier J, Li D, Li L, Muñiz Ortiz JG, Salamova A, Schettler T, Seguin RP, Soehl A, Sutton R, Xu L, Zheng G. Quaternary Ammonium Compounds: A Chemical Class of Emerging Concern. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2023; 57:7645-7665. [PMID: 37157132 PMCID: PMC10210541 DOI: 10.1021/acs.est.2c08244] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 03/24/2023] [Accepted: 03/24/2023] [Indexed: 05/10/2023]
Abstract
Quaternary ammonium compounds (QACs), a large class of chemicals that includes high production volume substances, have been used for decades as antimicrobials, preservatives, and antistatic agents and for other functions in cleaning, disinfecting, personal care products, and durable consumer goods. QAC use has accelerated in response to the COVID-19 pandemic and the banning of 19 antimicrobials from several personal care products by the US Food and Drug Administration in 2016. Studies conducted before and after the onset of the pandemic indicate increased human exposure to QACs. Environmental releases of these chemicals have also increased. Emerging information on adverse environmental and human health impacts of QACs is motivating a reconsideration of the risks and benefits across the life cycle of their production, use, and disposal. This work presents a critical review of the literature and scientific perspective developed by a multidisciplinary, multi-institutional team of authors from academia, governmental, and nonprofit organizations. The review evaluates currently available information on the ecological and human health profile of QACs and identifies multiple areas of potential concern. Adverse ecological effects include acute and chronic toxicity to susceptible aquatic organisms, with concentrations of some QACs approaching levels of concern. Suspected or known adverse health outcomes include dermal and respiratory effects, developmental and reproductive toxicity, disruption of metabolic function such as lipid homeostasis, and impairment of mitochondrial function. QACs' role in antimicrobial resistance has also been demonstrated. In the US regulatory system, how a QAC is managed depends on how it is used, for example in pesticides or personal care products. This can result in the same QACs receiving different degrees of scrutiny depending on the use and the agency regulating it. Further, the US Environmental Protection Agency's current method of grouping QACs based on structure, first proposed in 1988, is insufficient to address the wide range of QAC chemistries, potential toxicities, and exposure scenarios. Consequently, exposures to common mixtures of QACs and from multiple sources remain largely unassessed. Some restrictions on the use of QACs have been implemented in the US and elsewhere, primarily focused on personal care products. Assessing the risks posed by QACs is hampered by their vast structural diversity and a lack of quantitative data on exposure and toxicity for the majority of these compounds. This review identifies important data gaps and provides research and policy recommendations for preserving the utility of QAC chemistries while also seeking to limit adverse environmental and human health effects.
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Affiliation(s)
- William
A. Arnold
- University
of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Arlene Blum
- Green
Science Policy Institute, Berkeley, California 94709, United States
- University
of California, Berkeley, California 94720, United States
| | - Jennifer Branyan
- California
Department of Toxic Substances Control, Sacramento, California 95814, United States
| | - Thomas A. Bruton
- California
Department of Toxic Substances Control, Sacramento, California 95814, United States
| | | | - Gino Cortopassi
- University
of California, Davis, California 95616, United States
| | - Sandipan Datta
- University
of California, Davis, California 95616, United States
| | - Jamie DeWitt
- East
Carolina University, Greenville, North Carolina 27834, United States
| | - Anne-Cooper Doherty
- California
Department of Toxic Substances Control, Sacramento, California 95814, United States
| | - Rolf U. Halden
- Arizona
State University, Tempe, Arizona 85287, United States
| | - Homero Harari
- Icahn
School of Medicine at Mount Sinai, New York, New York 10029, United States
| | | | - Terry C. Hrubec
- Edward Via College of Osteopathic Medicine, Blacksburg, Virginia 24060, United States
| | - Shoba Iyer
- California Office of Environmental Health Hazard Assessment, Oakland, California 94612, United States
| | - Carol F. Kwiatkowski
- Green
Science Policy Institute, Berkeley, California 94709, United States
- North Carolina State University, Raleigh, North Carolina 27695 United States
| | - Jonas LaPier
- Green
Science Policy Institute, Berkeley, California 94709, United States
| | - Dingsheng Li
- University
of Nevada, Reno, Nevada 89557, United States
| | - Li Li
- University
of Nevada, Reno, Nevada 89557, United States
| | | | - Amina Salamova
- Indiana University, Atlanta, Georgia 30322, United States
| | - Ted Schettler
- Science and Environmental Health Network, Bolinas, California 94924, United States
| | - Ryan P. Seguin
- University of Washington, Seattle, Washington 98195, United States
| | - Anna Soehl
- Green
Science Policy Institute, Berkeley, California 94709, United States
| | - Rebecca Sutton
- San Francisco Estuary Institute, Richmond, California 94804, United States
| | - Libin Xu
- University of Washington, Seattle, Washington 98195, United States
| | - Guomao Zheng
- Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
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16
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Herrin MA, Sherris AR, Dearborn LC, Loftus CT, Szpiro AA, Moore PE, Adgent MA, Barrett ES, Nguyen RHN, Carroll KN, Karr CJ. Association between maternal occupational exposure to cleaning chemicals during pregnancy and childhood wheeze and asthma. FRONTIERS IN EPIDEMIOLOGY 2023; 3:1166174. [PMID: 38045485 PMCID: PMC10691794 DOI: 10.3389/fepid.2023.1166174] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
Background Asthma is a leading cause of childhood morbidity in the U.S. and a significant public health concern. The prenatal period is a critical window during which environmental influences, including maternal occupational exposures, can shape child respiratory health. Cleaning chemicals are commonly encountered in occupational settings, yet few studies have examined the potential link between prenatal occupational exposures to cleaning chemicals and risk of childhood wheeze and asthma. Methods We evaluated the potential influence of maternal occupational exposure to cleaning chemicals during pregnancy on pediatric asthma and wheeze at child age 4-6 years in 453 mother-child pairs from two longitudinal pregnancy cohorts, TIDES and GAPPS, part of the ECHO prenatal and early childhood pathways to health (ECHO-PATHWAYS) consortium. Maternal occupational exposure to cleaning chemicals was defined based on reported occupation and frequency of occupational use of chemicals during pregnancy. Child current wheeze and asthma outcomes were defined by parental responses to a widely-used, standardized respiratory outcomes questionnaire administered at child age 4-6 years. Multivariable Poisson regression with robust standard errors was used to estimate relative risk (RR) of asthma in models adjusted for confounding. Effect modification by child sex was assessed using product interaction terms. Results Overall, 116 mothers (25.6%) reported occupational exposure to cleaning chemicals during pregnancy, 11.7% of children had current wheeze, and 10.2% had current asthma. We did not identify associations between prenatal exposure to cleaning chemicals and current wheeze [RRadjusted 1.03, 95% confidence interval (CI): 0.56, 1.90] or current asthma (RRadjusted 0.89, CI: 0.46, 1.74) in the overall sample. Analyses of effect modification suggested an adverse association among females for current wheeze (RR 1.82, CI: 0.76, 4.37), compared to males (RR 0.68, CI: 0.29, 1.58), though the interaction p-value was >0.05. Conclusion We did not observe evidence of associations between maternal prenatal occupational exposure to cleaning chemicals and childhood wheeze or asthma in the multi-site ECHO-PATHWAYS consortium. We leveraged longitudinal U.S. pregnancy cohorts with rich data characterization to expand on limited and mixed literature. Ongoing research is needed to more precisely characterize maternal occupational chemical exposures and impacts on child health in larger studies.
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Affiliation(s)
- Melissa A Herrin
- Department of Medicine, School of Medicine, University of Washington, Seattle, WA, United States
| | - Allison R Sherris
- Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle, WA, United States
| | - Logan C Dearborn
- Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle, WA, United States
| | - Christine T Loftus
- Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle, WA, United States
| | - Adam A Szpiro
- Department of Biostatistics, School of Public Health, University of Washington, Seattle, WA, United States
| | - Paul E Moore
- Division of Pediatric Allergy, Immunology, and Pulmonary Medicine, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Margaret A Adgent
- Department of Health Policy, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Emily S Barrett
- Department of Biostatistics and Epidemiology, School of Public Health, Rutgers, The State University of New Jersey, Piscataway, NJ, United States
- Environmental and Occupational Health Sciences Institute, Rutgers, The State University of New Jersey, Piscataway, NJ, United States
| | - Ruby H N Nguyen
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, United States
| | - Kecia N Carroll
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Catherine J Karr
- Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle, WA, United States
- Department of Pediatrics, School of Medicine, University of Washington, Seattle, WA, United States
- Department of Epidemiology, School of Public Health, University of Washington, Seattle, WA, United States
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17
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Pacheco Da Silva E, Ngutuka M, Dumas O, Orsi L, Ait-Hadad W, Lemire P, Quentin J, Pin I, Varraso R, Siroux V, Le Moual N. Longitudinal associations of household use of cleaning agents and asthma symptoms in women: the EGEA study. Occup Environ Med 2023; 80:218-224. [PMID: 36746618 DOI: 10.1136/oemed-2022-108513] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 01/19/2023] [Indexed: 02/08/2023]
Abstract
OBJECTIVE To evaluate the associations between the evolution of household use of cleaning products with the asthma symptom score and its evolution over 8 years. METHODS Our study is based on 509 women participating in the last two surveys of the Epidemiological study on the Genetics and Environment of Asthma (EGEA) study (EGEA2: 2003-2007 (44 years, 19% current smokers) and EGEA3: 2011-2013). We assessed an asthma symptom score and the use of household cleaning products through standardised questionnaires. We studied longitudinal associations of the evolution of weekly use of irritant or spayed cleaning products with (1) the asthma symptom score at EGEA3 and a stable symptom score between EGEA2-EGEA3 (negative binomial models) and (2) the incidence/evolution of asthma symptoms between EGEA2-EGEA3 (logistic/polytomous logistic regressions). Models accounted for familial dependence and were adjusted for age, smoking status, body mass index and occupational exposure to asthmagens. RESULTS Persistent and increased (40% and 16%, respectively) weekly use of irritants or sprays were associated with a higher risk of asthma symptoms at EGEA3 (Mean Score Ratio (MSR)=1.51 (95% CI 1.06 to 2.14) and 1.33 (95% CI 0.85 to 2.08), respectively). A decreased use (19%) was associated with a lower risk of symptoms at EGEA3, compared with a persistent use (MSR=0.59 (95% CI 0.39 to 0.88)). We also observed an association between an increased use of sprays and the incidence of asthma symptoms (OR=2.30 (95% CI 1.08 to 4.91)), compared with no weekly use of irritants/sprays. CONCLUSIONS This longitudinal study, with repeated assessment of exposure and respiratory health, supports the hypothesis that a persistent or increased weekly use of sprayed cleaning products over time may have an adverse effect on the evolution of asthma symptoms.
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Affiliation(s)
- Emilie Pacheco Da Silva
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie Respiratoire Intégrative, CESP, 94807 Villejuif, France
| | - Mélanie Ngutuka
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie Respiratoire Intégrative, CESP, 94807 Villejuif, France
| | - Orianne Dumas
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie Respiratoire Intégrative, CESP, 94807 Villejuif, France
| | - Laurent Orsi
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie Respiratoire Intégrative, CESP, 94807 Villejuif, France
| | - Wassila Ait-Hadad
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie Respiratoire Intégrative, CESP, 94807 Villejuif, France
| | - Pierre Lemire
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie Respiratoire Intégrative, CESP, 94807 Villejuif, France
| | - Joane Quentin
- IAB, Team of Environmental Epidemiology Applied to Development and Respiratory Health, INSERM U1209, University of Grenoble-Alpes, CHU de Grenoble, Grenoble, France
| | - Isabelle Pin
- IAB, Team of Environmental Epidemiology Applied to Development and Respiratory Health, INSERM U1209, University of Grenoble-Alpes, CHU de Grenoble, Grenoble, France
| | - Raphäelle Varraso
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie Respiratoire Intégrative, CESP, 94807 Villejuif, France
| | - Valérie Siroux
- IAB, Team of Environmental Epidemiology Applied to Development and Respiratory Health, INSERM U1209, University of Grenoble-Alpes, CHU de Grenoble, Grenoble, France
| | - Nicole Le Moual
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie Respiratoire Intégrative, CESP, 94807 Villejuif, France
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18
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Do Synthetic Fragrances in Personal Care and Household Products Impact Indoor Air Quality and Pose Health Risks? J Xenobiot 2023; 13:121-131. [PMID: 36976159 PMCID: PMC10051690 DOI: 10.3390/jox13010010] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 02/22/2023] [Accepted: 02/23/2023] [Indexed: 03/06/2023] Open
Abstract
Fragrance compounds (synthetic fragrances or natural essential oils) comprise formulations of specific combinations of individual materials or mixtures. Natural or synthetic scents are core constituents of personal care and household products (PCHPs) that impart attractiveness to the olfactory perception and disguise the unpleasant odor of the formula components of PCHPs. Fragrance chemicals have beneficial properties that allow their use in aromatherapy. However, because fragrances and formula constituents of PCHPs are volatile organic compounds (VOCs), vulnerable populations are exposed daily to variable indoor concentrations of these chemicals. Fragrance molecules may trigger various acute and chronic pathological conditions because of repetitive human exposure to indoor environments at home and workplaces. The negative impact of fragrance chemicals on human health includes cutaneous, respiratory, and systemic effects (e.g., headaches, asthma attacks, breathing difficulties, cardiovascular and neurological problems) and distress in workplaces. Pathologies related to synthetic perfumes are associated with allergic reactions (e.g., cutaneous and pulmonary hypersensitivity) and potentially with the perturbation of the endocrine-immune-neural axis. The present review aims to critically call attention to odorant VOCs, particularly synthetic fragrances and associated formula components of PCHPs, potentially impacting indoor air quality and negatively affecting human health.
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19
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Herbstman JB, Romano ME, Li X, Jacobson LP, Margolis AE, Hamra GB, Bennett DH, Braun JM, Buckley JP, Colburn T, Deoni S, Hoepner LA, Morello-Frosch R, Riley KW, Sathyanarayana S, Schantz SL, Trasande L, Woodruff TJ, Perera FP, Karagas MR. Characterizing changes in behaviors associated with chemical exposures during the COVID-19 pandemic. PLoS One 2023; 18:e0277679. [PMID: 36638141 PMCID: PMC9838870 DOI: 10.1371/journal.pone.0277679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 11/01/2022] [Indexed: 01/14/2023] Open
Abstract
The COVID-19 pandemic-and its associated restrictions-have changed many behaviors that can influence environmental exposures including chemicals found in commercial products, packaging and those resulting from pollution. The pandemic also constitutes a stressful life event, leading to symptoms of acute traumatic stress. Data indicate that the combination of environmental exposure and psychological stress jointly contribute to adverse child health outcomes. Within the Environmental influences on Child Health Outcomes (ECHO)-wide Cohort, a national consortium initiated to understand the effects of environmental exposures on child health and development, our objective was to assess whether there were pandemic-related changes in behavior that may be associated with environmental exposures. A total of 1535 participants from nine cohorts completed a survey via RedCap from December 2020 through May 2021. The questionnaire identified behavioral changes associated with the COVID-19 pandemic in expected directions, providing evidence of construct validity. Behavior changes reported by at least a quarter of the respondents include eating less fast food and using fewer ultra-processed foods, hair products, and cosmetics. At least a quarter of respondents reported eating more home cooked meals and using more antibacterial soaps, liquid soaps, hand sanitizers, antibacterial and bleach cleaners. Most frequent predictors of behavior change included Hispanic ethnicity and older age (35 years and older). Respondents experiencing greater COVID-related stress altered their behaviors more than those not reporting stress. These findings highlight that behavior change associated with the pandemic, and pandemic-related psychological stress often co-occur. Thus, prevention strategies and campaigns that limit environmental exposures, support stress reduction, and facilitate behavioral change may lead to the largest health benefits in the context of a pandemic. Analyzing biomarker data in these participants will be helpful to determine if behavior changes reported associate with measured changes in exposure.
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Affiliation(s)
- Julie B. Herbstman
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, NY, United States of America
| | - Megan E. Romano
- Department of Epidemiology, Dartmouth College Geisel School of Medicine, Hanover, NH, United States of America
| | - Xiuhong Li
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Lisa P. Jacobson
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Amy E. Margolis
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, United States of America
| | - Ghassan B. Hamra
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Deborah H. Bennett
- Department of Public Health Sciences, University of California—Davis, Davis, CA, United States of America
| | - Joseph M. Braun
- Department of Epidemiology, Brown University School of Public Health, Providence, RI, United States of America
| | - Jessie P. Buckley
- Department of Environmental Health Sciences, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Trina Colburn
- Department of Child Health, Behavior, and Development, Seattle Children’s Hospital, Seattle, WA, United States of America
| | - Sean Deoni
- Department of Pediatrics, Rhode Island Hospital, Providence, RI, United States of America
| | - Lori A. Hoepner
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health and Department of Environmental and Occupational Health Sciences, SUNY Downstate Health Sciences University School of Public Health, New York, NY, United States of America
| | - Rachel Morello-Frosch
- Department of Environmental Health Sciences, University of California—Berkeley, Berkeley, CA, United States of America
| | - Kylie Wheelock Riley
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, Health, New York, NY, United States of America
| | - Sheela Sathyanarayana
- Department of Pediatrics, University of Washington and Seattle Children’s Research Institute, Seattle, WA, United States of America
| | - Susan L. Schantz
- Department of Comparative Biosciences, University of Illinois—Urbana-Champaign, Champaign, IL, United States of America
| | - Leonardo Trasande
- Departments of Pediatrics and Population Health, New York University Grossman School of Medicine, New York, NY, United States of America
| | - Tracey J. Woodruff
- Department of Obstetrics and Gynecology, University of California San Francisco School of Medicine, San Francisco, CA, United States of America
| | - Frederica P. Perera
- Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, NY, United States of America
| | - Margaret R. Karagas
- Department of Epidemiology, Dartmouth College Geisel School of Medicine, Hanover, NH, United States of America
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20
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Lovén K, Gudmundsson A, Assarsson E, Kåredal M, Wierzbicka A, Dahlqvist C, Nordander C, Xu Y, Isaxon C. Effects of cleaning spray use on eyes, airways, and ergonomic load. BMC Public Health 2023; 23:99. [PMID: 36639638 PMCID: PMC9840290 DOI: 10.1186/s12889-022-14954-4] [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: 06/17/2022] [Accepted: 12/27/2022] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Cleaning workers are exposed to chemicals and high physical workload, commonly resulting in airway problems and pain. In this study the response in the upper airways and the physical workload following airborne and ergonomic exposure of cleaning spray was investigated. METHODS A survey was answered by professional cleaning workers to investigate their use of cleaning sprays and the perceived effects on eyes, airways and musculoskeletal pain. A human chamber exposure study was then conducted with 11 professional cleaning workers and 8 non-professional cleaning workers to investigate the airborne exposure, acute effects on eyes and airways, and physical load during cleaning with sprays, foam application and microfiber cloths premoistened with water. All cleaning products used were bleach, chlorine, and ammonia free. The medical assessment included eye and airway parameters, inflammatory markers in blood and nasal lavage, as well as technical recordings of the physical workload. RESULTS A high frequency of spray use (77%) was found among the 225 professional cleaning workers that answered the survey. Based on the survey, there was an eight times higher risk (p < 0.001) of self-experienced symptoms (including symptoms in the nose, eyes and throat, coughing or difficulty breathing) when they used sprays compared to when they cleaned with other methods. During the chamber study, when switching from spray to foam, the airborne particle and volatile organic compound (VOC) concentrations showed a decrease by 7 and 2.5 times, respectively. For the whole group, the peak nasal inspiratory flow decreased (-10.9 L/min, p = 0.01) during spray use compared to using only water-premoistened microfiber cloths. These effects were lower during foam use (-4.7 L/min, p = 0.19). The technical recordings showed a high physical workload regardless of cleaning with spray or with water. CONCLUSION Switching from a spraying to a foaming nozzle decreases the exposure of both airborne particles and VOCs, and thereby reduces eye and airway effects, and does not increase the ergonomic load. If the use of cleaning products tested in this study, i.e. bleach, chlorine, and ammonia free, cannot be avoided, foam application is preferable to spray application to improve the occupational environment.
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Affiliation(s)
- Karin Lovén
- grid.4514.40000 0001 0930 2361Ergonomics and Aerosol Technology, Lund University, Lund, Sweden
| | - Anders Gudmundsson
- grid.4514.40000 0001 0930 2361Ergonomics and Aerosol Technology, Lund University, Lund, Sweden
| | - Eva Assarsson
- grid.4514.40000 0001 0930 2361Occupational and Environmental Medicine, Lund University, Lund, Sweden
| | - Monica Kåredal
- grid.4514.40000 0001 0930 2361Occupational and Environmental Medicine, Lund University, Lund, Sweden
| | - Aneta Wierzbicka
- grid.4514.40000 0001 0930 2361Ergonomics and Aerosol Technology, Lund University, Lund, Sweden
| | - Camilla Dahlqvist
- grid.4514.40000 0001 0930 2361Occupational and Environmental Medicine, Lund University, Lund, Sweden
| | - Catarina Nordander
- grid.4514.40000 0001 0930 2361Occupational and Environmental Medicine, Lund University, Lund, Sweden
| | - Yiyi Xu
- grid.8761.80000 0000 9919 9582Occupational and Environmental Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Christina Isaxon
- grid.4514.40000 0001 0930 2361Ergonomics and Aerosol Technology, Lund University, Lund, Sweden
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21
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Pack EC, Lee HG, Jeong HJ, Lee J, Jang DY, Kim HS, Lee SH, Lim KM, Choi D. Tiered human health risk assessment of antibacterial quaternary ammonium compounds (QACs) in dishwashing detergents. Regul Toxicol Pharmacol 2022; 137:105306. [PMID: 36504169 DOI: 10.1016/j.yrtph.2022.105306] [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: 06/20/2022] [Revised: 11/04/2022] [Accepted: 11/25/2022] [Indexed: 11/27/2022]
Abstract
Quaternary ammonium compounds (QACs) are widely used in consumer products because of their unique antibacterial properties, and dishwashing detergents are a major source of exposure through oral, inhalation, and dermal routes. The three classes of QACs, including benzalkonium chloride (BAC), n-alkyldimethylethylbenzylammonium chloride (ADEBAC), and di-n-alkyldimethylammonium chloride (DDAC), in spray and non-spray types of dishwashing detergents were quantified by high-performance liquid chromatography-mass spectrometry. A tiered risk assessment approach was also considered. In the Tier 1 assessment, the mean and worst-case exposure were estimated to screen for rough exposure and risk levels. In the Tier 2 assessment, mean and upper-tail exposure levels were calculated based on the exposure parameters of Korean consumers using Monte Carlo simulation. QACs had a low frequency of detection of up to 20% in dishwashing detergents, and the contents of detected QACs varied depending on the individual samples. Based on the results of the Tier 1 assessment, BACs and DDACs posed potential health risks via inhalation and dermal routes. Tier 2 assessment suggested that the current level of oral and dermal exposure of Korean consumers to QACs in dishwashing detergents is unlikely to pose a health risk, even for upper-tail exposure groups. However, the present results suggest that spray-type DDACs may pose a health risk in the upper-tail inhalation exposure group, and further investigation is required to clarify this risk.
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Affiliation(s)
- Eun Chul Pack
- Health Science Research Center, Korea University, Seoul, Republic of Korea
| | - Ho Geon Lee
- Transdisciplinary Major in Learning Health Systems, Department of Health and Safety Convergence Science, Graduate School, Korea University, Seoul, Republic of Korea
| | - Hee-Jin Jeong
- Transdisciplinary Major in Learning Health Systems, Department of Health and Safety Convergence Science, Graduate School, Korea University, Seoul, Republic of Korea
| | - Jungmin Lee
- Transdisciplinary Major in Learning Health Systems, Department of Health and Safety Convergence Science, Graduate School, Korea University, Seoul, Republic of Korea
| | - Dae Yong Jang
- Health Science Research Center, Korea University, Seoul, Republic of Korea
| | - Hyung Soo Kim
- Health Science Research Center, Korea University, Seoul, Republic of Korea
| | - Seung Ha Lee
- Health Science Research Center, Korea University, Seoul, Republic of Korea
| | - Kyung Min Lim
- College of Pharmacy, Ewha Womans University, Seoul, Republic of Korea.
| | - Dalwoong Choi
- Health Science Research Center, Korea University, Seoul, Republic of Korea; Transdisciplinary Major in Learning Health Systems, Department of Health and Safety Convergence Science, Graduate School, Korea University, Seoul, Republic of Korea.
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22
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Anforderungen an die Hygiene bei der Reinigung und Desinfektion von Flächen. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2022; 65:1074-1115. [PMID: 36173419 PMCID: PMC9521013 DOI: 10.1007/s00103-022-03576-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
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23
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Dai X, Dharmage SC, Lodge CJ. The relationship of early-life household air pollution with childhood asthma and lung function. Eur Respir Rev 2022; 31:220020. [PMID: 38743526 DOI: 10.1183/16000617.0020-2022] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 06/29/2022] [Indexed: 11/05/2022] Open
Abstract
The increase in childhood asthma over the past few decades has made it an important public health issue. Poor lung function growth associated with some phenotypes of asthma compounds its long-term impact on the individual. Exposure to early-life household risk factors is believed to be linked with respiratory health while infants' lungs are still developing. This review summarises epidemiological studies and mechanistic evidence focusing on the detrimental effects of early-life household air exposures on the respiratory health of children, in particular effects on asthma and lung function. Many early-life household air exposures, including tobacco smoke, gases from heating and cooking, mould/dampness and cleaning products are associated with childhood asthma development and lung function growth. These exposures may alter structural and mechanical characteristics of infants' lungs and contribute to deficits in later life. In addition, some risk factors, including tobacco smoke and cleaning products, can transmit effects across generations to increase the risk of asthma in subsequent generations. This review supports the hypothesis that risks of asthma and accelerated lung ageing are established in early life. The timing of exposure may be critical in the pathogenesis of respiratory diseases, in terms of future risk of asthma and reduced lung function in adults.
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Affiliation(s)
- Xin Dai
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia
| | - Shyamali C Dharmage
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia
| | - Caroline J Lodge
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia
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24
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Pacheco Da Silva E, Sit G, Goldberg M, Leynaert B, Nadif R, Ribet C, Roche N, Zins M, Varraso R, Dumas O, Le Moual N. Household use of green and homemade cleaning products, wipe application mode, and asthma among French adults from the CONSTANCES cohort. INDOOR AIR 2022; 32:e13078. [PMID: 35904383 PMCID: PMC9545541 DOI: 10.1111/ina.13078] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 06/13/2022] [Accepted: 06/30/2022] [Indexed: 06/15/2023]
Abstract
While exposure to irritant and sprayed cleaning products at home is known to have a harmful role in asthma, the potential health effect of other categories or forms has not been investigated. We studied the associations of household use of cleaning products, including green, homemade products, and disinfecting wipes, with asthma based on data from the large French population-based CONSTANCES cohort. Participants completed standardized questionnaires on respiratory health and household use of cleaning products. Cross-sectional associations of cleaning products with current asthma, adjusted for gender, age, smoking status, BMI, and educational level, were evaluated by logistic regressions. Analyses were conducted in 41 570 participants (mean age: 47 years, 56% women, weekly use of the six specific products/forms studied varied from 11% to 37%). Weekly use of irritants (OR = 1.23 [1.13-1.35]), scented (OR = 1.15 [1.06-1.26]), green (OR = 1.09 [1.00-1.20]), and homemade products (OR = 1.19 [1.06-1.34]), as well as sprays (OR = 1.18 [1.08-1.29]), disinfecting wipes (OR = 1.21 [1.09-1.34]) were significantly associated with asthma, with significant trends according to the frequency of use. When they were not co-used with irritants/sprays, associations were reduced and persisted only for disinfecting wipes. Weekly use of disinfecting wipes at home was associated with current asthma, but fewer risks were observed for the use of green and homemade products.
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Affiliation(s)
- Emilie Pacheco Da Silva
- Université Paris‐Saclay, UVSQ, Univ. Paris‐Sud, InsermÉquipe d'Épidémiologie Respiratoire Intégrative, CESPVillejuifFrance
| | - Guillaume Sit
- Université Paris‐Saclay, UVSQ, Univ. Paris‐Sud, InsermÉquipe d'Épidémiologie Respiratoire Intégrative, CESPVillejuifFrance
| | - Marcel Goldberg
- Université de Paris, Unité "Cohortes en Population" INSERMUniversité Paris Saclay, UVSQ, UMSParisFrance
| | - Bénédicte Leynaert
- Université Paris‐Saclay, UVSQ, Univ. Paris‐Sud, InsermÉquipe d'Épidémiologie Respiratoire Intégrative, CESPVillejuifFrance
| | - Rachel Nadif
- Université Paris‐Saclay, UVSQ, Univ. Paris‐Sud, InsermÉquipe d'Épidémiologie Respiratoire Intégrative, CESPVillejuifFrance
| | - Céline Ribet
- Université de Paris, Unité "Cohortes en Population" INSERMUniversité Paris Saclay, UVSQ, UMSParisFrance
| | - Nicolas Roche
- Pneumologie, Hôpital CochinAPHP.Centre – Université de ParisParisFrance
| | - Marie Zins
- Université de Paris, Unité "Cohortes en Population" INSERMUniversité Paris Saclay, UVSQ, UMSParisFrance
| | - Raphaëlle Varraso
- Université Paris‐Saclay, UVSQ, Univ. Paris‐Sud, InsermÉquipe d'Épidémiologie Respiratoire Intégrative, CESPVillejuifFrance
| | - Orianne Dumas
- Université Paris‐Saclay, UVSQ, Univ. Paris‐Sud, InsermÉquipe d'Épidémiologie Respiratoire Intégrative, CESPVillejuifFrance
| | - Nicole Le Moual
- Université Paris‐Saclay, UVSQ, Univ. Paris‐Sud, InsermÉquipe d'Épidémiologie Respiratoire Intégrative, CESPVillejuifFrance
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25
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Rayasam SDG, Aung MT, Cooper C, Kwiatkowski C, Germolec DR, Rooney AA, Walker VR, Forte C, Woodruff TJ, Chartres N. Identifying environmental factors that influence immune response to SARS-CoV-2: Systematic evidence map protocol. ENVIRONMENT INTERNATIONAL 2022; 164:107230. [PMID: 35447423 PMCID: PMC8989740 DOI: 10.1016/j.envint.2022.107230] [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: 11/18/2021] [Revised: 02/25/2022] [Accepted: 04/05/2022] [Indexed: 05/07/2023]
Abstract
BACKGROUND Widespread environmental contamination can directly interact with human immune system functions. Environmental effects on the immune system may influence human susceptibility to respiratory infections as well as the severity of infectious diseases, such as the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Furthermore, the efficacy of vaccines to respiratory diseases may be impacted by environmental exposures through immune perturbations. Given the quick pace of research about COVID-19 and associated risk factors, it is critical to identify and curate the streams of evidence quickly and effectively. OBJECTIVE We developed this systematic evidence map protocol to identify and organize existing human and animal literature on high-priority environmental chemical classes (Per- and polyfluoroalkyl substances, pesticides, phthalates, quaternary ammonium compounds, and air pollutants) and their potential to influence three key outcomes: (1) susceptibility to respiratory infection, including SARS-CoV-2 (2) severity of the resultant disease progression, and (3) impact on vaccine efficacy. The result of this project will be an online, interactive database which will show what evidence is currently available between involuntary exposures to select environmental chemicals and immune health effects, data gaps that require further research, and data rich areas that may support further analysis. SEARCH AND STUDY ELIGIBILITY We will search PubMed for epidemiological or toxicological literature on select toxicants from each of the chemical classes and each of the three outcomes listed above. STUDY APPRAISAL AND SYNTHESIS OF METHODS For each study, two independent reviewers will conduct title and abstract screening as well as full text review for data extraction of study characteristics. Study quality will not be evaluated in this evidence mapping. The main findings from the systematic evidence map will be visualized using a publicly available and interactive database hosted on Tableau Public.
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Affiliation(s)
- Swati D G Rayasam
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, Box 0132, 490 Illinois Street, Floor 10, San Francisco, CA 94143, United States.
| | - Max T Aung
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, Box 0132, 490 Illinois Street, Floor 10, San Francisco, CA 94143, United States.
| | - Courtney Cooper
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, Box 0132, 490 Illinois Street, Floor 10, San Francisco, CA 94143, United States.
| | - Carol Kwiatkowski
- Department of Biological Sciences, North Carolina State University, 112 Derieux Place, Room 3510 Thomas Hall, CB 7614, Raleigh, NC 27695, United States
| | - Dori R Germolec
- Division of the National Toxicology Program, National Institute of Environmental Health Sciences, 530 Davis Drive, Research Triangle Park, NC, 27560, United States.
| | - Andrew A Rooney
- Division of the National Toxicology Program, National Institute of Environmental Health Sciences, 530 Davis Drive, Research Triangle Park, NC, 27560, United States.
| | - Vickie R Walker
- Division of the National Toxicology Program, National Institute of Environmental Health Sciences, 530 Davis Drive, Research Triangle Park, NC, 27560, United States.
| | - Chanese Forte
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, Box 0132, 490 Illinois Street, Floor 10, San Francisco, CA 94143, United States.
| | - Tracey J Woodruff
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, Box 0132, 490 Illinois Street, Floor 10, San Francisco, CA 94143, United States.
| | - Nicholas Chartres
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, Box 0132, 490 Illinois Street, Floor 10, San Francisco, CA 94143, United States.
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26
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Polivka BJ, Huntington-Moskos L, Folz R, Barnett R. CE: Environments & Health: Chemicals in the Home That Can Exacerbate Asthma. Am J Nurs 2022; 122:34-39. [PMID: 35394947 PMCID: PMC10875726 DOI: 10.1097/01.naj.0000829776.73698.e0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT Although chemical exposures from cleaning and disinfectant products often go unnoticed or unrecognized, such exposures have been associated with asthma-related symptoms and exacerbations. The Environmental Working Group (EWG) website provides consumer information on a wide range of issues and products related to human health and the environment, including the use of cleaning and disinfectant products, 2,500 of which it has rated in terms of their effects on respiratory function and asthma. In discussing how the use of cleaning and disinfectant products and the frequency of their use may affect asthma control, the authors use the EWG ratings as well as data collected for a study they conducted on older adults with asthma.
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Affiliation(s)
- Barbara J Polivka
- Barbara J. Polivka is an associate dean of research and a professor at the University of Kansas, Kansas City. Luz Huntington-Moskos is an assistant professor at the University of Louisville, Louisville, KY, where Russel Barnett is a lecturer. Rodney Folz is chief, pulmonary, critical care, and sleep medicine at Houston Methodist Lung Center, Houston Methodist Hospital. Contact author: Barbara J. Polivka, . This work was supported by the National Institutes of Health, National Institute on Aging (award number R01AG047297). The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health. The authors acknowledge the work of Diane Endicott, MS, BSN, RN, and Carol Norton, MUP, in collecting study data. The authors and planners have disclosed no potential conflicts of interest, financial or otherwise
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27
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Long-Term Exposure to Essential Oils and Cardiopulmonary Health from a Population-Based Study. ATMOSPHERE 2022. [DOI: 10.3390/atmos13040631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
It is still unknown whether long-term inhalation of indoor air pollutants from ambient essential oil is associated with increased cardiopulmonary events. We recruited 200 healthy homemakers to conduct a prospective observation study in Northern Taiwan. We measured heart rate (HR), systolic blood pressure (SBP), diastolic BP (DBP), peak expiratory flow rate (PEFR), and indoor air pollutants four times per year for each participant between 2008 and 2018. Moreover, a questionnaire related to essential oil usage, home characteristics, and health status was filled out with each participant. The association between essential oil usage and cardiopulmonary health was determined using mixed-effects models. The mixed-effects models showed a significant association between essential oil usage and adverse cardiopulmonary effects including increased HR and BP and decreased % predicted PEFR among participants with heavy use of essential oils. No significant association between essential oils usage and adverse cardiopulmonary effects was observed among participants without essential oils usage or participants with mild use of essential oils (less than one hour per day). We concluded that exposure to indoor air pollution related to essential oils was associated with adverse cardiopulmonary effects among participants with essential oil usage more than one hour per day.
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28
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Association between household cleaning product profiles evaluated by the Ménag’Score® index and asthma symptoms among women from the SEPAGES cohort. Int Arch Occup Environ Health 2022; 95:1719-1729. [DOI: 10.1007/s00420-022-01860-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 03/24/2022] [Indexed: 11/25/2022]
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29
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Sørli JB, Sengupta S, Jensen ACØ, Nikiforov V, Clausen PA, Hougaard KS, Højriis S, Frederiksen M, Hadrup N. Risk assessment of consumer spray products using in vitro lung surfactant function inhibition, exposure modelling and chemical analysis. Food Chem Toxicol 2022; 164:112999. [PMID: 35427705 DOI: 10.1016/j.fct.2022.112999] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 03/14/2022] [Accepted: 04/05/2022] [Indexed: 11/26/2022]
Abstract
Consumer spray products release aerosols that can potentially be inhaled and reach the deep parts of the lungs. A thin layer of liquid, containing a mixture of proteins and lipids known as lung surfactant, coats the alveoli. Inhibition of lung surfactant function can lead to acute loss of lung function. We focused on two groups of spray products; 8 cleaning and 13 impregnation products, and in the context of risk assessment, used an in vitro method for assessing inhibition of lung surfactant function. Original spray-cans were used to generate aerosols to measure aerodynamic particle size distribution. We recreated a real-life exposure scenario to estimate the alveolar deposited dose. Most impregnation products inhibited lung surfactant function at the lowest aerosolization rate, whereas only two cleaning products inhibited function at the highest rates. We used inhibitory dose and estimated alveolar deposition to calculate the margin of safety (MoS). The MoS for the inhibitory products was ≤1 for the impregnation products, while much larger for the cleaning products (>880). This risk assessment focused on the risk of lung surfactant function disruption and provides knowledge on an endpoint of lung toxicity that is not investigated by the currently available OECD test guidelines.
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Affiliation(s)
- J B Sørli
- National Research Centre for the Working Environment (NFA), 105 Lersø Parkallé, Copenhagen Ø, Denmark.
| | - S Sengupta
- National Research Centre for the Working Environment (NFA), 105 Lersø Parkallé, Copenhagen Ø, Denmark.
| | - A C Ø Jensen
- National Research Centre for the Working Environment (NFA), 105 Lersø Parkallé, Copenhagen Ø, Denmark.
| | - V Nikiforov
- Norwegian Institute for Air Research (NILU), Tromsø, Norway.
| | - P A Clausen
- National Research Centre for the Working Environment (NFA), 105 Lersø Parkallé, Copenhagen Ø, Denmark.
| | - K S Hougaard
- National Research Centre for the Working Environment (NFA), 105 Lersø Parkallé, Copenhagen Ø, Denmark; Department of Public Health, University of Copenhagen, Copenhagen, Denmark.
| | - Sara Højriis
- COWI, Parallelvej 2, Kgs, Lyngby, Denmark; DHI A/S, Agern Allé 5, Hørsholm, Denmark.
| | - M Frederiksen
- National Research Centre for the Working Environment (NFA), 105 Lersø Parkallé, Copenhagen Ø, Denmark.
| | - N Hadrup
- National Research Centre for the Working Environment (NFA), 105 Lersø Parkallé, Copenhagen Ø, Denmark.
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30
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Borgatta M, Wild P, Hopf NB. Blood absorption toxicokinetics of glycol ethers after inhalation: A human controlled study. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 816:151637. [PMID: 34774961 DOI: 10.1016/j.scitotenv.2021.151637] [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: 07/05/2021] [Revised: 10/26/2021] [Accepted: 11/08/2021] [Indexed: 06/13/2023]
Abstract
Glycol ethers are organic solvents present in countless products for professional and domestic use. The main toxicological concerns are hematotoxicity, respiratory and reproductive toxicity. The general population can be exposed when using products containing one or several glycol ethers that evaporate or if sprayed, generate aerosols that can be inhaled. The rate at which glycol ethers enters blood following inhalation exposure are unknown in humans, and chemical risk assessors only rely on animal and in vitro toxicity studies. Propylene glycol monomethyl ether (PGME) and propylene glycol monobutyl ether (PGBE) are two examples of glycol ethers used worldwide. Our study aimed to provide human toxicokinetic data after inhalation exposure of low PGME and PGBE concentrations tested alone or in mixture. Healthy participants (n = 28) were exposed to 35 ppm (131 mg/m3) of PGME and 15 ppm (i.e., 83 mg/m3) of PGBE for 2 or 6 h. Blood was regularly collected during the exposure sessions. PGME and PGBE were immediately bioavailable in blood during exposure, and the mean absorption rates were up to 13 μg/L/min and 2.45 μg/L/min, respectively. Maximum mean blood concentration (Cmax) was 2.91 mg/L and 0.41 mg/L for PGME and PGBE. The cumulative internal doses over time (area under the curve, AUC) were 11 mg∗h/L and 1.81 mg∗h/L for PGME and PGBE. PGME and PGBE total blood uptake could possibly be higher in physically active individuals, such as workers. We recommend that glycol ethers present on the market undergo toxicological testing with the internal doses we found in our toxicokinetic study.
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Affiliation(s)
- Myriam Borgatta
- Center for Primary Care and Public Health (Unisanté), Department of Occupational and Environmental Health, University of Lausanne, 1011 Lausanne, Switzerland.
| | - Pascal Wild
- Center for Primary Care and Public Health (Unisanté), Department of Occupational and Environmental Health, University of Lausanne, 1011 Lausanne, Switzerland; Institute for Research and Safety (INRS), Vandoeuvre les Nancy, France.
| | - Nancy B Hopf
- Center for Primary Care and Public Health (Unisanté), Department of Occupational and Environmental Health, University of Lausanne, 1011 Lausanne, Switzerland.
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31
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De Troeyer K, De Man J, Vandebroek E, Vanoirbeek JA, Hoet PH, Nemery B, Vanroelen C, Casas L, Ronsmans S. Identifying cleaning products associated with short-term work-related respiratory symptoms: A workforce-based study in domestic cleaners. ENVIRONMENT INTERNATIONAL 2022; 162:107170. [PMID: 35272140 DOI: 10.1016/j.envint.2022.107170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 02/25/2022] [Accepted: 02/28/2022] [Indexed: 06/14/2023]
Abstract
Domestic cleaners have an increased risk of asthma-like and other respiratory symptoms and conditions. Uncertainty exists about which products are most hazardous. We aimed to investigate, among professional domestic cleaners, the associations of ocular/respiratory outcomes with using specific types of products at work and with the ability to choose their own products. Among domestic cleaners employed by "service vouchers" companies in Belgium, we administered an online questionnaire on ocular/respiratory symptoms (frequency and time relation to workdays), frequency of use of 40 types of products, and ability to choose one's own products. Work-relatedness was defined as symptoms improving/disappearing on days off-work. We studied associations between frequency of product-use with work-related outcomes (eye irritation, rhinitis symptoms, sore throat, laryngeal symptoms, asthma symptoms, cough) and with chronic bronchitis, using multivariable logistic and elastic net regression. Adjusted odds ratios (OR) with 95%-confidence intervals were obtained per time a product was used per week. Among 1,586 domestic cleaners (99% women), the number of times sprays were used (median 13/week) was significantly associated with all outcomes (ORs between 1.012 and 1.024 per time sprays were used per week). Bleach/disinfectant-containing liquid products were associated with all outcomes, except for laryngeal symptoms (ORs 1.086 to 1.150); ammonia with work-related upper airway symptoms and chronic bronchitis. Cleaners able to choose their own products had fewer work-related eye symptoms (OR 0.728;0.556-0.954), rhinitis (OR 0.735;0.571-0.946) and cough (OR 0.671;0.520-0.865). Using elastic net regression, work-related rhinitis was most strongly associated with mould removal spray (OR 1.108;1.006-1.248), carpet/seat/curtain spray (OR 1.099;1.001-1.304) and ammonia (OR 1.081;1.002-1.372); work-related asthma with carpet/seat/curtain spray (OR 1.103;1.017-1.322), mould removal spray (OR 1.029;0.995-1.199) and drain cleaner (OR 1.023;0.979-1.302). In a large group of domestic cleaners, we documented that cleaning products have a range of adverse respiratory effects. Empowering cleaners to choose their products may reduce the burden of symptoms.
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Affiliation(s)
- Katrien De Troeyer
- Centre for Environment and Health, Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium; Epidemiology and Health Policy, Department of Family Medicine and Population Health, University of Antwerp, Wilrijk, Belgium
| | - Jeroen De Man
- Department of Family Medicine and Population Health, University of Antwerp, Antwerp, Belgium
| | - Eline Vandebroek
- Clinic for Occupational and Environmental Medicine, Department of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium; Premed, External Service for Prevention and Protection at Work, Leuven, Belgium
| | - Jeroen A Vanoirbeek
- Centre for Environment and Health, Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium
| | - Peter Hm Hoet
- Centre for Environment and Health, Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium
| | - Benoit Nemery
- Centre for Environment and Health, Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium; Clinic for Occupational and Environmental Medicine, Department of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium
| | - Christophe Vanroelen
- Interface Demography, Sociology Department, Vrije Universiteit Brussel, Brussels, Belgium
| | - Lidia Casas
- Epidemiology and Health Policy, Department of Family Medicine and Population Health, University of Antwerp, Wilrijk, Belgium
| | - Steven Ronsmans
- Centre for Environment and Health, Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium; Clinic for Occupational and Environmental Medicine, Department of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium.
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Kojima R, Shinohara R, Kushima M, Horiuchi S, Otawa S, Yokomichi H, Akiyama Y, Ooka T, Miyake K, Yamagata Z. Prenatal occupational disinfectant exposure and childhood allergies: the Japan Environment and Children's study. Occup Environ Med 2022; 79:521-526. [PMID: 35347078 DOI: 10.1136/oemed-2021-108034] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 01/20/2022] [Indexed: 12/16/2022]
Abstract
BACKGROUND Disinfectants are widely used in the medical field, particularly recently because of the coronavirus pandemic, which has led to an increase in their use by both medical professionals and the general population. The objective of this study was to examine whether occupational disinfectant use during pregnancy was associated with the development of allergic disease in offspring at 3 years. METHODS We used data from 78 915 mother/child pairs who participated in the Japan Environment and Children's Study, which is a prospective birth cohort recruited between January 2011 and March 2014. We examined the associations between maternal disinfectant use during pregnancy and allergic diseases (asthma, eczema and food allergies) in children after adjustment for covariates including maternal postnatal return to work when the child was 1 year old by multivariate logistic regression. RESULTS Compared with those who never used disinfectants, participants who used disinfectant every day had a significantly higher risk of asthma in their offspring (adjusted OR 1.18, 95% CI 1.05 to 1.33 for 1-6 times a week; adjusted OR 1.26, 95% CI 1.05 to 1.52 for every day). The associations between disinfectant exposure and eczema were similar to those of asthma (adjusted OR 1.16, 95% CI 1.02 to 1.31 for 1-6 times a week; adjusted OR 1.29, 95% CI 1.06 to 1.57 for every day). We found a significant exposure-dependent relationship (p for trend <0.01). There were no significant associations between disinfectant use and food allergies. CONCLUSION Disinfectant use by pregnant women may be a risk factor for asthma and eczema in offspring. As disinfectants are an effective tool in the prevention of infectious diseases, replication of this study and further research into the mechanisms are warranted.
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Affiliation(s)
- Reiji Kojima
- Department of Health Sciences, School of Medicine, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Ryoji Shinohara
- Center for Birth Cohort Studies, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Megumi Kushima
- Center for Birth Cohort Studies, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Sayaka Horiuchi
- Center for Birth Cohort Studies, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Sanae Otawa
- Center for Birth Cohort Studies, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Hiroshi Yokomichi
- Department of Health Sciences, School of Medicine, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Yuka Akiyama
- Department of Health Sciences, School of Medicine, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Tadao Ooka
- Department of Health Sciences, School of Medicine, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Kunio Miyake
- Department of Health Sciences, School of Medicine, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Zentaro Yamagata
- Department of Health Sciences, School of Medicine, University of Yamanashi, Chuo, Yamanashi, Japan.,Center for Birth Cohort Studies, University of Yamanashi, Chuo, Yamanashi, Japan
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Rafiee A, Delgado-Saborit JM, Sly PD, Amiri H, Mosalaei S, Hoseini M. Health consequences of disinfection against SARS-CoV-2: Exploring oxidative stress damage using a biomonitoring approach. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 814:152832. [PMID: 34986424 PMCID: PMC8720300 DOI: 10.1016/j.scitotenv.2021.152832] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 12/13/2021] [Accepted: 12/28/2021] [Indexed: 05/13/2023]
Abstract
Individuals who get involved in the disinfection of public settings using sodium hypochlorite might suffer adverse health effects. However, scarce information is available on the potential oxidative stress damage caused at low concentrations typically used for disinfection. We aimed to assess whether exposure to sodium hypochlorite during the COVID-19 pandemic causes oxidative stress damage in workers engaged in disinfection tasks. 75 operators engaged in the disinfection of public places were recruited as the case group, and 60 individuals who were not exposed to disinfectant were chosen as the control group. Spot urine samples were collected before (BE) and after exposure (AE) to disinfectants in the case group. Likewise, controls provided two spot urine samples in the same way as the case group. Urinary malondialdehyde (MDA) levels were quantified by forming thiobarbituric acid reactive substances in the urine. In addition, the concentration of 8-hydroxy-2'-deoxyguanosine (8-OHdG) in the urine was determined using an ELISA kit. Results showed significant differences in the urinary levels of oxidative stress markers, where median 8-OHdG (AE case: 3.84 ± 2.89 μg/g creatinine vs AE control 2.54 ± 1.21 μg/g creatinine) and MDA (AE case: 169 ± 89 μg/g creatinine vs AE control 121 ± 47 μg/g creatinine) levels in case group AE samples were 1.55 and 1.35-times higher than the control group AE samples (P < 0.05), respectively. Besides, urinary levels of oxidative stress markers in AE samples of the case group were significantly higher than in BE samples (8-OHdG BE 3.40 ± 1.95 μg/g creatinine, MDA BE 136 ± 51.3 μg/g creatinine, P < 0.05). Our results indicated that exposure to even low levels of sodium hypochlorite used in disinfection practices might cause oxidative stress related damage. With this in mind, implementing robust protective measures, such as specific respirators, is crucial to reduce the health burdens of exposure to disinfectants.
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Affiliation(s)
- Ata Rafiee
- Department of Medicine, University of Alberta, Edmonton, AB, Canada.
| | - Juana Maria Delgado-Saborit
- Universitat Jaume I, Perinatal Epidemiology, Environmental Health and Clinical Research, School of Medicine, Castellon, Spain; ISGlobal Barcelona Institute for Global Health, Barcelona Biomedical Research Park, Barcelona, Spain; Environmental Research Group, MRC Centre for Environment and Health, Imperial College London, United Kingdom; Division of Environmental Health & Risk Management, School of Geography, Earth & Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Peter D Sly
- Children's Health and Environment Program, Child Health Research Center, The University of Queensland, South Brisbane, Australia
| | - Hoda Amiri
- Environmental Health Engineering Research Center, Kerman University of Medical Sciences, Kerman, Iran; Department of Environmental Health Engineering, Faculty of Public Health, Kerman University of Medical Sciences, Kerman, Iran.
| | - Shamim Mosalaei
- Department of Environmental Health, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Hoseini
- Research Center for Health Sciences, Institute of Health, Department of Environmental Health, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran.
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Sancakli O, Tuncel T, Eren Akarcan S, Kanık A, Özyurt G, Ozdogru EE. Anxiety Levels and Changes in Health and Hygiene Behaviors in Mothers of Children with Asthma in Early COVID-19 Lockdown in Turkey. PEDIATRIC ALLERGY, IMMUNOLOGY, AND PULMONOLOGY 2022; 35:27-35. [PMID: 35290751 DOI: 10.1089/ped.2021.0113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: The restrictions imposed by the coronavirus disease 2019 (COVID-19) pandemic have caused significant changes in people's lives. This study aimed to investigate anxiety levels and changes in health and hygiene behaviors in mothers of children with asthma in early COVID-19 lockdown in Turkey. Materials and Methods: This study was a cross-sectional survey conducted on children with asthma, 6 to 11 years of age, between June 1 and 30, 2020, in Turkey. A sociodemographic data form, health and hygiene behavior form, childhood asthma control test, and state-trait anxiety inventory were administered to the mothers of the children. Results: The asthma group included 123 children (Female: 39.0%) and median age, interquartile range (IQR) [minimum-maximum]: 8.0 (6) [6-12] years; the control group included 88 children (Female: 47.7%) median age, IQR [minimum-maximum]: 8.0 (7) [5-12] years. Increased hygiene behaviors and high compliance with social isolation measures were recorded in the early lockdown, with no difference between the groups. Before the pandemic, the most frequently used cleaning products were general-purpose cleaners. During the early lockdown, however, the most frequently used product was disinfectants and was similar in both groups. In both groups, the rate of using nutritional supplements increased during the pandemic period, but the rate was higher in children with asthma both before and during the early lockdown (P < 0.001). The anxiety levels of the mothers in asthma and control groups were similar. Conclusion: This study is the first in Turkey demonstrating that, in mothers of children with asthma, lifestyle changes related to health and hygiene and anxiety levels are similar to those of other children and their mothers during the early lockdown period of COVID-19 pandemic.
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Affiliation(s)
- Ozlem Sancakli
- Department of Pediatric Allergy Immunology, Başkent University, Izmir, Turkey
| | - Tuba Tuncel
- Division of Pediatric Allergy and Immunology, Department of Pediatrics, Izmir University of Health Sciences Izmir Tepecik Training and Research Hospital, Faculty of Medicine, Izmir Katip Celebi University, Izmir, Turkey
| | - Sanem Eren Akarcan
- Department of Pediatric Allergy and Immunology, Izmir University of Health Sciences Izmir Tepecik Training and Research Hospital, Izmir, Turkey
| | - Ali Kanık
- Department of Pediatrics, Izmir University of Health Sciences Izmir Tepecik Training and Research Hospital, Faculty of Medicine, Izmir Katip Celebi University, Izmir, Turkey
| | - Gonca Özyurt
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, Izmir Katip Celebi University, Izmir, Turkey
| | - Emine Ece Ozdogru
- Department of Pediatric Allergy and Immunology, Izmir University of Health Sciences Izmir Tepecik Training and Research Hospital, Izmir, Turkey
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Kathare M, Julander A, Erfani B, Schenk L. OUP accepted manuscript. Ann Work Expo Health 2022; 66:741-753. [PMID: 35217863 PMCID: PMC9250289 DOI: 10.1093/annweh/wxac006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 12/20/2021] [Accepted: 01/25/2022] [Indexed: 11/13/2022] Open
Abstract
Using data from the Swedish Products Register, hosted by the Swedish Chemicals Agency (KemI), national occupational injury and disease statistics, and call records from the Swedish Poisons Information Centre (PIC) we characterize health hazards of marketed cleaning products and recorded injuries, disease, and incidents linked to cleaning or disinfection agents. The results show that cleaning agents pose many kinds of health hazards, although corrosion and irritation hazards dominate, in particular for the eyes (54% of all included products). Few products were recognized as inhalation hazards. The nature of the health hazards is reflected in the occupational disease and injury statistics and PIC records for eyes and skin but not for the respiratory tract. Among occupational disease cases attributed to cleaning or disinfection agents, 61% concern skin and 26% the respiratory tract. Among occupational injury cases 64% concern chemical burns. However, only a small part (<0.5%) of all reported diseases and injuries were explicitly attributed to cleaning or disinfection agents. On average, there were 11 cases of disease attributed to cleaning or disinfection agents per million workers and year. For occupational injuries the corresponding number was 8. The data concern a broad range of sectors and occupations, but notable sectors were healthcare, accommodation and food service, and manufacturing. Women were more likely to suffer from disease, men and women equally likely to suffer from injury. PIC cases were evenly distributed between men and women, but the clear risk cases more frequently involved men. Occupational diseases increased many-fold in 2020 while injuries decreased, which could be due to COVID-19 changing use patterns of cleaning and disinfection agents at work. We conclude that cleaning agents pose a variety of risks to a large part of the workforce, although particular attention for preventive efforts may need to be directed to the healthcare, accommodation and food service, and manufacturing sectors.
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Affiliation(s)
- Maitreyi Kathare
- Integrative Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Anneli Julander
- Integrative Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
- Sustainable work and management, IVL Swedish Environmental Research Institute, Stockholm, Sweden
| | - Behnaz Erfani
- Integrative Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Linda Schenk
- Author to whom correspondence should be addressed. Tel: +46-8-5248-7968; fax: +46-8-33-69-81; e-mail:
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Yilmaz B, Maden C, Turhan B. The effects of breathing exercises on respiratory functions, functional capacity and quality of life in vehicle spray painters. INTERNATIONAL JOURNAL OF THERAPY AND REHABILITATION 2021. [DOI: 10.12968/ijtr.2021.0092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background/aims Workers engaged in vehicle spray painting are at a risk of developing respiratory problems because of the solvents in the spray paints. Changes in respiratory functions and functional capacities caused by spray painting can be improved with respiratory exercises. The aim of this study was to examine the effects of respiratory exercises on the respiratory functions, functional capacity and quality of life in vehicle spray painters. Methods A total of 70 volunteers with similar characteristics participated in the study. The groups were divided into two groups randomly (35 study group, 35 control group). Respiratory functions (value of forced expiratory volume percentage in 1 second [FEV1]), forced vital capacity percentage [FVC], FEV1/FVC percentage, peak expiratory flow percentage [PEF (%)] and maximum voluntary ventilation percentage [MVV (%)]), functional capacity (6-Minute Walk Test) and quality of life (Short Form Health Survey [SF-36]) were evaluated. The study group undertook supervised breathing exercises 3 days a week for 6 weeks. The same exercises were given to the control group as a home programme. Home programmes were followed up by telephone calls. Evaluations were performed again after 6 weeks. Results In the study group, FEV1 (%) increased more than in the control group (P<0.05). The increase in PEF (%) was similar in both groups (P>0.05). In the study group, FEV1/FVC (%) and MVV (%) were significantly different before and after the intervention (P<0.05), but there was no difference in the control group (P>0.05). There was a greater increase in the study group than in the control group (P<0.05). 6-Minute Walk Test distance (m) before and after the intervention in both groups were similar (P>0.05). Before and after the intervention, a significant difference was found in the vitality and the social function domains of the SF-36 in the study group. In the comparisons of groups, a significant difference was found in the study group in the role-emotional, social function and bodily pain domains of the SF-36 after the intervention (P<0.05). Conclusions Breathing exercises can be recommended for vehicle spray painters to avoid an increase in respiratory resistance and to improve their quality of life.
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Affiliation(s)
- Burak Yilmaz
- Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Hasan Kalyoncu University, Gaziantep, Turkey
| | - Cagtay Maden
- Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Hasan Kalyoncu University, Gaziantep, Turkey
| | - Begümhan Turhan
- Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Hasan Kalyoncu University, Gaziantep, Turkey
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Tjalvin G, Svanes Ø, Igland J, Bertelsen RJ, Benediktsdóttir B, Dharmage S, Forsberg B, Holm M, Janson C, Jõgi NO, Johannessen A, Malinovschi A, Pape K, Real FG, Sigsgaard T, Torén K, Vindenes HK, Zock JP, Schlünssen V, Svanes C. Maternal preconception occupational exposure to cleaning products and disinfectants and offspring asthma. J Allergy Clin Immunol 2021; 149:422-431.e5. [PMID: 34674855 DOI: 10.1016/j.jaci.2021.08.025] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 07/08/2021] [Accepted: 08/31/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Emerging research suggests health effects in offspring after parental chemical exposures before conception. Many future mothers are exposed to potent chemicals at work, but potential offspring health effects are hardly investigated. OBJECTIVE We sought to investigate childhood asthma in relation to mother's occupational exposure to cleaning products and disinfectants before conception. METHODS The multicenter Respiratory Health In Northern Europe/Respiratory Health In Northern Europe, Spain and Australia generation study investigated asthma and wheeze starting at age less than 10 years in 3318 mother-offspring pairs. From an asthma-specific Job-Exposure Matrix and mothers' occupational history, we defined maternal occupational exposure to indoor cleaning agents (cleaning products/detergents and disinfectants) starting before conception, in the 2-year period around conception and pregnancy, or after birth. Never-employed mothers were excluded. Exposed groups include cleaners, health care workers, cooks, and so forth. Associations were analyzed using mixed-effects logistic regression and ordinary logistic regression with clustered robust SEs and adjustment for maternal education. RESULTS Maternal occupational exposure to indoor cleaning starting preconception and continuing (n = 610) was associated with offspring's childhood asthma: odds ratio 1.56 (95% CI, 1.05-2.31), childhood asthma with nasal allergies: 1.77 (1.13-2.77), and childhood wheeze and/or asthma: 1.71 (95% CI, 1.19-2.44). Exposure starting around conception and pregnancy (n = 77) was associated with increased childhood wheeze and/or asthma: 2.25 (95% CI, 1.03-4.91). Exposure starting after birth was not associated with asthma outcomes (1.13 [95% CI, 0.71-1.80], 1.15 [95% CI, 0.67-1.97], 1.08 [95% CI, 0.69-1.67]). CONCLUSIONS Mother's occupational exposure to indoor cleaning agents starting before conception, or around conception and pregnancy, was associated with more childhood asthma and wheeze in offspring. Considering potential implications for vast numbers of women in childbearing age using cleaning agents, and their children, further research is imperative.
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Affiliation(s)
- Gro Tjalvin
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway; Department of Occupational Medicine, Haukeland University Hospital, Bergen, Norway.
| | - Øistein Svanes
- Department of Occupational Medicine, Haukeland University Hospital, Bergen, Norway; Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Jannicke Igland
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway; Department of Health and Caring Sciences, Faculty of Health and Social Sciences, Western Norway University of Applied Sciences, Bergen, Norway
| | - Randi Jacobsen Bertelsen
- Department of Clinical Science, University of Bergen, Bergen, Norway; Oral Health Center of Expertise in Western Norway, Bergen, Norway
| | - Bryndís Benediktsdóttir
- Medical Faculty, University of Iceland, Reykjavík, Iceland; Department of Sleep, Landspitali University Hospital Reykjavík, Reykjavík, Iceland
| | - Shyamali Dharmage
- Allergy and Lung Health Unit, University of Melbourne, Melbourne, Australia
| | - Bertil Forsberg
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Mathias Holm
- Occupational and Environmental Medicine, School of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Christer Janson
- Department of Medical Sciences: Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden
| | - Nils Oskar Jõgi
- Department of Occupational Medicine, Haukeland University Hospital, Bergen, Norway; Department of Clinical Science, University of Bergen, Bergen, Norway; Tartu University Lung Clinic, Tartu, Estonia
| | - Ane Johannessen
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
| | - Andrei Malinovschi
- Department of Medical Sciences: Clinical Physiology, Uppsala University, Uppsala, Sweden
| | - Kathrine Pape
- National Research Centre for the Working Environment, Aarhus, Denmark; Department of Public Health, Aarhus University, Environment, Work and Health, Danish Ramazzini Centre, Aarhus, Denmark
| | - Francisco Gomez Real
- Department of Clinical Science, University of Bergen, Bergen, Norway; Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Torben Sigsgaard
- Department of Public Health, Aarhus University, Environment, Work and Health, Danish Ramazzini Centre, Aarhus, Denmark
| | - Kjell Torén
- Occupational and Environmental Medicine, School of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Hilde Kristin Vindenes
- Department of Occupational Medicine, Haukeland University Hospital, Bergen, Norway; Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Jan-Paul Zock
- ISGlobal, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Barcelona, Spain; CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Vivi Schlünssen
- National Research Centre for the Working Environment, Aarhus, Denmark; Department of Public Health, Aarhus University, Environment, Work and Health, Danish Ramazzini Centre, Aarhus, Denmark
| | - Cecilie Svanes
- Department of Occupational Medicine, Haukeland University Hospital, Bergen, Norway; Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
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Optimizing Operating Parameters of Electric Ultra-Low Volume Sprayer with Slightly Acidic Electrolyzed Solution for Efficient Virucidal Activity on Environmental Surfaces. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph181910183. [PMID: 34639485 PMCID: PMC8508509 DOI: 10.3390/ijerph181910183] [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: 08/18/2021] [Revised: 09/10/2021] [Accepted: 09/26/2021] [Indexed: 11/22/2022]
Abstract
Recently, and considering the COVID-19 pandemic, there has been a growing consensus that the disinfection of surfaces contaminated with pathogenic viral particles is essential. Chemical disinfectant sprays are effective at preventing the spread of infectious human noroviruses (Hu-NoVs) in healthcare and public areas. We assessed the virucidal activity of slightly acidic electrolyzed water (SAEW) spray on fomite surfaces. A multivariate statistical assessment that combined a response surface methodology (RSM) and a Box–Behnken design (BBD) was performed to define the optimal parameters of, and correlations among, experimental conditions. Spraying SAEW disinfectant (oxidation-reduction potential: 1123 mV, pH range: 5.12, available chlorine concentration: 33.22 ppm) resulted in the successful decontamination of Hu-NoV, with a 4-log reduction in viral particles on polyvinyl chloride, stainless steel, ceramic tile, and glass surfaces. Our experimental data revealed optimized treatment conditions for decontaminating Hu-NoV GI.6 and GII.4, using the numerical multiple optimized method (spraying rate: 218 mL/min, spraying time: 4.9 s, spraying distance: 0.9 m). These findings offer significant insights for designing optimal strategic control practices to prevent infectious disease, particularly Hu-NoV, transmission.
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Collins DB, Farmer DK. Unintended Consequences of Air Cleaning Chemistry. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2021; 55:12172-12179. [PMID: 34464124 DOI: 10.1021/acs.est.1c02582] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Amplified interest in maintaining clean indoor air associated with the airborne transmission risks of SARS-CoV-2 have led to an expansion in the market for commercially available air cleaning systems. While the optimal way to mitigate indoor air pollutants or contaminants is to control (remove) the source, air cleaners are a tool for use when absolute source control is not possible. Interventions for indoor air quality management include physical removal of pollutants through ventilation or collection on filters and sorbent materials, along with chemically reactive processes that transform pollutants or seek to deactivate biological entities. This perspective intends to highlight the perhaps unintended consequences of various air cleaning approaches via indoor air chemistry. Introduction of new chemical agents or reactive processes can initiate complex chemistry that results in the release of reactive intermediates and/or byproducts into the indoor environment. Since air cleaning systems are often continuously running to maximize their effectiveness and most people spend a vast majority of their time indoors, human exposure to both primary and secondary products from air cleaners may represent significant exposure risk. This Perspective highlights the need for further study of chemically reactive air cleaning and disinfection methods before broader adoption.
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Affiliation(s)
- Douglas B Collins
- Department of Chemistry, Bucknell University, Lewisburg, Pennsylvania 17837, United States
| | - Delphine K Farmer
- Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523, United States
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Yadav VK, Khan SH, Choudhary N, Tirth V, Kumar P, Ravi RK, Modi S, Khayal A, Shah MP, Sharma P, Godha M. Nanobioremediation: A sustainable approach towards the degradation of sodium dodecyl sulfate in the environment and simulated conditions. J Basic Microbiol 2021; 62:348-360. [PMID: 34528719 DOI: 10.1002/jobm.202100217] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 08/20/2021] [Accepted: 08/28/2021] [Indexed: 11/12/2022]
Abstract
Nanotechnology has gained huge importance in the field of environmental clean-up today. Due to their remarkable and unique properties, it has shown potential application for the remediation of several pesticides and textile dyes. Recently it has shown positive results for the remediation of sodium dodecyl sulfate (SDS). One of the highly exploited surfactants in detergent preparation is anionic surfactants. The SDS selected for the present study is an example of anionic linear alkyl sulfate. It is utilized extensively in industrial washing, which results in the high effluent level of this contaminant and ubiquitously toxic to the environment. The present review is based on the research depicting the adverse effects of SDS in general and possible strategies to minimizing its effects by bacterial degradation which are capable of exploiting the SDS as an only source of carbon. Moreover, it has also highlighted that how nanotechnology can play a role in the remediation of such recalcitrant pesticides.
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Affiliation(s)
- Virendra K Yadav
- Department of Microbiology, School of Sciences, P P Savani University, Kosamba, Surat, Gujarat, India.,Environmental Nanotechnology, School of Nanosciences, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Samreen H Khan
- Environmental Nanotechnology, School of Nanosciences, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Nisha Choudhary
- Environmental Nanotechnology, School of Nanosciences, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Vineet Tirth
- Mechanical Engineering Department, College of Engineering, King Khalid University, Abha, Kingdom of Saudi Arabia.,Center for Advanced Materials Science (RCAMS), King Khalid University Guraiger, Abha, Asir, Kingdom of Saudi Arabia
| | - Pankaj Kumar
- Environmental Microbiology, School of Environment and Sustainable Development, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Raman K Ravi
- Environmental Microbiology, School of Environment and Sustainable Development, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Shreya Modi
- Environmental Nanotechnology, School of Nanosciences, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Areeba Khayal
- Department of Chemistry, Aligarh Muslim University, Aligarh, India
| | - Maulin P Shah
- Industrial Waste Water Research Laboratory, Division of Applied & Environmental Microbiology, Enviro Technology Limited, Ankleshwar, Gujarat, India
| | - Purva Sharma
- Department of Zoology, School of Life Sciences, Jaipur National University, Jaipur, Rajasthan, India
| | - Meena Godha
- Department of Zoology, School of Life Sciences, Jaipur National University, Jaipur, Rajasthan, India
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Hadrup N, Frederiksen M, Wedebye EB, Nikolov NG, Carøe TK, Sørli JB, Frydendall KB, Liguori B, Sejbaek CS, Wolkoff P, Flachs EM, Schlünssen V, Meyer HW, Clausen PA, Hougaard KS. Asthma-inducing potential of 28 substances in spray cleaning products-Assessed by quantitative structure activity relationship (QSAR) testing and literature review. J Appl Toxicol 2021; 42:130-153. [PMID: 34247391 PMCID: PMC9291953 DOI: 10.1002/jat.4215] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 06/17/2021] [Indexed: 12/27/2022]
Abstract
Exposure to spray cleaning products constitutes a potential risk for asthma induction. We set out to review whether substances in such products are potential inducers of asthma. We identified 101 spray cleaning products for professional use. Twenty‐eight of their chemical substances were selected. We based the selection on (a) positive prediction for respiratory sensitisation in humans based on quantitative structure activity relationship (QSAR) in the Danish (Q)SAR Database, (b) positive QSAR prediction for severe skin irritation in rabbits and (c) knowledge on the substances' physico‐chemical characteristics and toxicity. Combining the findings in the literature and QSAR predictions, we could group substances into four classes: (1) some indication in humans for asthma induction: chloramine, benzalkonium chloride; (2) some indication in animals for asthma induction: ethylenediaminetetraacetic acid (EDTA), citric acid; (3) equivocal data: hypochlorite; (4) few or lacking data: nitriloacetic acid, monoethanolamine, 2‐(2‐aminoethoxy)ethanol, 2‐diethylaminoethanol, alkyldimethylamin oxide, 1‐aminopropan‐2‐ol, methylisothiazolinone, benzisothiazolinone and chlormethylisothiazolinone; three specific sulphonates and sulfamic acid, salicylic acid and its analogue sodium benzoate, propane‐1,2‐diol, glycerol, propylidynetrimethanol, lactic acid, disodium malate, morpholine, bronopol and benzyl alcohol. In conclusion, we identified an asthma induction potential for some of the substances. In addition, we identified major knowledge gaps for most substances. Thus, more data are needed to feed into a strategy of safe‐by‐design, where substances with potential for induction of asthma are avoided in future (spray) cleaning products. Moreover, we suggest that QSAR predictions can serve to prioritise substances that need further testing in various areas of toxicology. We reviewed whether substances in spray cleaning products constitute a potential risk for asthma induction. For this, we identified 101 spray cleaning products for professional use and prioritised their ingredient substances by use of quantitative structure activity relationship (QSAR). We provide a review of 28 selected substances: we give conclusions on their asthma induction potential, as well as a discussion on the use of QSAR for prioritisation of substances, and the major knowledge gaps we encountered.
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Affiliation(s)
- Niels Hadrup
- National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Marie Frederiksen
- National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Eva B Wedebye
- DTU QSAR Team, Division for Diet, Disease Prevention and Toxicology, Group for Chemical Risk Assessment and GMO, National Food Institute, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Nikolai G Nikolov
- DTU QSAR Team, Division for Diet, Disease Prevention and Toxicology, Group for Chemical Risk Assessment and GMO, National Food Institute, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Tanja K Carøe
- Department of Occupational and Environmental Medicine, Bispebjerg and Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Jorid B Sørli
- National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Karen B Frydendall
- National Research Centre for the Working Environment, Copenhagen, Denmark
| | | | - Camilla S Sejbaek
- National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Peder Wolkoff
- National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Esben M Flachs
- Department of Occupational and Environmental Medicine, Bispebjerg and Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Vivi Schlünssen
- National Research Centre for the Working Environment, Copenhagen, Denmark.,Department of Public Health, Aarhus University, Aarhus, Denmark
| | - Harald W Meyer
- Department of Occupational and Environmental Medicine, Bispebjerg and Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Per A Clausen
- National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Karin S Hougaard
- National Research Centre for the Working Environment, Copenhagen, Denmark.,Department of Public Health, University of Copenhagen, Copenhagen, Denmark
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42
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Da Silva E, Vogel U, Hougaard KS, Pérez-Gil J, Zuo YY, Sørli JB. An adverse outcome pathway for lung surfactant function inhibition leading to decreased lung function. Curr Res Toxicol 2021; 2:225-236. [PMID: 34345865 PMCID: PMC8320609 DOI: 10.1016/j.crtox.2021.05.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 05/19/2021] [Accepted: 05/25/2021] [Indexed: 12/27/2022] Open
Abstract
Inhaled substances, such as consumer products, chemicals at the workplace, and nanoparticles, can affect the lung function in several ways. In this paper, we explore the adverse outcome pathway (AOP) that starts when inhaled substances that reach the alveoli inhibit the function of the lung surfactant, and leads to decreased lung function. Lung surfactant covers the inner surface of the alveoli, and regulates the surface tension at the air-liquid interface during breathing. The inhibition of the lung surfactant function leads to alveolar collapse because of the resulting high surface tension at the end of expiration. The collapsed alveoli can be re-opened by inspiration, but this re-opening causes shear stress on cells covering the alveoli. This can damage the alveolar-capillary membrane integrity, allowing blood components to enter the alveolar airspace. Blood components, such as albumin, can interact with the lung surfactant and further inhibit its function. The collapse of the alveoli is responsible for a decrease in the surface area available for blood oxygenation, and it reduces the volume of air that can be inhaled and exhaled. These different key events lead to decreased lung function, characterized by clinical signs of respiratory toxicity and reduced blood oxygenation. Here we present the weight of evidence that supports the AOP, and we give an overview of the methods available in vitro and in vivo to measure each key event of the pathway, and how this AOP can potentially be used in screening for inhalation toxicity.
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Key Words
- AO, adverse outcome
- AOP, adverse outcome pathway
- ARDS, acute respiratory distress syndrome
- Adverse outcome pathway
- Alternative method
- EAGMST, Extended Advisory Group on Molecular Screening and Toxicogenomics
- GHS, Globally Harmonized System of Classification and Labelling of Chemicals
- Inhalation
- KE, key event
- Lung surfactant
- MIE, molecular initiating event
- Nanomaterials
- New approach methodology
- OECD, Organisation for Economic Cooperation and Development
- OI, oxygenation index
- PaO2, dissolved oxygen in the plasma
- SaO2, percentage of hemoglobin saturated with oxygen
- Spray products
- TEER, trans epithelial electrical resistance
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Affiliation(s)
- Emilie Da Silva
- National Research Centre for the Working Environment, Copenhagen, Denmark
- DTU Environment, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Ulla Vogel
- National Research Centre for the Working Environment, Copenhagen, Denmark
- DTU Health Tech, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Karin S. Hougaard
- National Research Centre for the Working Environment, Copenhagen, Denmark
- Department of Public Health, University of Copenhagen, Denmark
| | - Jesus Pérez-Gil
- Faculty of Biology and Research Institute “12 de Octubre (imas12)”, Complutense University, Madrid, Spain
| | - Yi Y. Zuo
- Department of Mechanical Engineering, University of Hawaii at Manoa, Honolulu, HI, United States
| | - Jorid B. Sørli
- National Research Centre for the Working Environment, Copenhagen, Denmark
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Migueres N, Debaille C, Walusiak-Skorupa J, Lipińska-Ojrzanowska A, Munoz X, van Kampen V, Suojalehto H, Suuronen K, Seed M, Lee S, Rifflart C, Godet J, de Blay F, Vandenplas O. Occupational Asthma Caused by Quaternary Ammonium Compounds: A Multicenter Cohort Study. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:3387-3395. [PMID: 33940212 DOI: 10.1016/j.jaip.2021.04.041] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 04/11/2021] [Accepted: 04/16/2021] [Indexed: 01/11/2023]
Abstract
BACKGROUND Quaternary ammonium compounds (QACs) are used extensively for cleaning and disinfection and have been documented in scattered reports as a cause of occupational asthma (OA) through bronchoprovocation tests (BPTs). OBJECTIVE To examine the clinical, functional, and inflammatory profile of QAC-induced OA compared with OA caused by other low-molecular weight (LMW) agents. METHODS The study was conducted in a retrospective multicenter cohort of 871 subjects with OA ascertained by a positive BPT. Subjects with QAC-induced OA (n = 22) were identified based on a positive BPT to QACs after exclusion of those challenged with cleaning products or disinfectants that contained other potential respiratory sensitizers. They were compared with 289 subjects with OA caused by other LMW agents. RESULTS Most subjects with QAC-induced OA were working in the health care sector (n = 14). A twofold or greater increase in the postchallenge level of nonspecific bronchial hyperresponsiveness was recorded in eight of 11 subjects with QAC-induced OA (72.7%) and in 49.7% of those with OA caused by other LMW agents. Although sputum assessment was available in only eight subjects with QAC-induced OA, they showed a significantly greater median (interquartile) increase in sputum eosinophils (18.1% [range, 12.1% to 21.1%]) compared with those with OA caused by other LMW agents (2.0% [range, 0% to 5.2%]; P < .001). CONCLUSIONS This study indicates that QAC-induced OA is associated with a highly eosinophilic pattern of airway response and provides further evidence supporting the sensitizing potential of QACs. The findings highlight the heterogeneous nature of the pathobiologic pathways involved in OA caused by LMW agents.
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Affiliation(s)
- Nicolas Migueres
- Groupe Méthode Recherche Clinique, Pôle de Santé Publique, Strasbourg University, Strasbourg, France; Division of Asthma and Allergy, Department of Chest Diseases, University Hospital of Strasbourg and Fédération de Médecine Translationnelle, Strasbourg University, Strasbourg, France
| | - Charlotte Debaille
- Department of Chest Medicine, Centre Hospitalier Universitaire UCL Namur, Université Catholique de Louvain, Yvoir, Belgium
| | - Jolanta Walusiak-Skorupa
- Department of Occupational Diseases and Environmental Health, Nofer Institute of Occupational Medicine, Lodz, Poland
| | | | - Xavier Munoz
- Servei Pneumologia, Hospital Vall d'Hebron, Universitat Autonoma de Barcelona and CIBER de Enfermedades Respiratorias, Barcelona, Spain
| | - Vera van Kampen
- Institute for Prevention and Occupational Medicine of the German Social Accident Insurance, Ruhr University, Bochum, Germany
| | - Hille Suojalehto
- Occupational Health, Finnish Institute of Occupational Health, Helsinki, Finland
| | - Katri Suuronen
- Occupational Health, Finnish Institute of Occupational Health, Helsinki, Finland
| | - Martin Seed
- Centre for Occupational and Environmental Health, The University of Manchester, Manchester, United Kingdom
| | - Sewon Lee
- Centre for Occupational and Environmental Health, The University of Manchester, Manchester, United Kingdom
| | - Catherine Rifflart
- Department of Chest Medicine, Centre Hospitalier Universitaire UCL Namur, Université Catholique de Louvain, Yvoir, Belgium
| | - Julien Godet
- Groupe Méthode Recherche Clinique, Pôle de Santé Publique, Strasbourg University, Strasbourg, France
| | - Frédéric de Blay
- Division of Asthma and Allergy, Department of Chest Diseases, University Hospital of Strasbourg and Fédération de Médecine Translationnelle, Strasbourg University, Strasbourg, France
| | - Olivier Vandenplas
- Department of Chest Medicine, Centre Hospitalier Universitaire UCL Namur, Université Catholique de Louvain, Yvoir, Belgium.
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Dumas O, Bédard A, Marbac M, Sedki M, Temam S, Chanoine S, Severi G, Boutron-Ruault MC, Garcia-Aymerich J, Siroux V, Varraso R, Le Moual N. Household Cleaning and Poor Asthma Control Among Elderly Women. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:2358-2365.e4. [PMID: 33631408 DOI: 10.1016/j.jaip.2021.02.022] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 02/03/2021] [Accepted: 02/09/2021] [Indexed: 12/28/2022]
Abstract
BACKGROUND Asthma control is suboptimal in nearly half of adults with asthma. Household exposure to disinfectants and cleaning products (DCP) has been associated with adverse respiratory effects, but data on their association with asthma control are scant. OBJECTIVES To investigate the association between household use of DCP and asthma control in a large cohort of French elderly women. METHODS We used data from a case-control study on asthma (2011-2013) nested in the E3N cohort. Among 3023 women with current asthma, asthma control was defined by the Asthma Control Test (ACT). We used a standardized questionnaire to assess the frequency of cleaning tasks and DCP use. We also identified household cleaning patterns using a clustering approach. Associations between DCP and ACT were adjusted for age, smoking status, body mass index, and education. RESULTS Data on ACT and DCP use were available for 2223 women (70 ± 6 years old). Asthma was controlled (ACT = 25), partly controlled (ACT = 20-24), and poorly controlled (ACT ≤ 19) in 29%, 46%, and 25% of the participants, respectively. Weekly use of sprays and chemicals was associated with poorly controlled asthma (odds ratio [95% confidence interval]: 1 spray: 1.31 [0.94-1.84], ≥2 sprays: 1.65 [1.07-2.53], P trend: .01; 1 chemical: 1.24 [0.94-1.64], ≥2 chemicals: 1.47 [1.03-2.09], P trend: .02). Risk for poor asthma control increased with the patterns "very frequent use of products" (1.74 [1.13-2.70]) and "infrequent cleaning tasks and intermediate use of products" (1.62 [1.05-2.51]). CONCLUSION Regular use of DCP may contribute to poor asthma control in elderly women. Limiting their use may help improve asthma management.
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Affiliation(s)
- Orianne Dumas
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, Villejuif, France
| | - Annabelle Bédard
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, Villejuif, France
| | | | - Mohammed Sedki
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Pôle méthodologies et statistique, CESP, Villejuif, France
| | - Sofia Temam
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, Villejuif, France; MGEN Foundation for Public Health (FESP-MGEN), Paris, France
| | - Sébastien Chanoine
- IAB, Team of Environmental Epidemiology Applied to Reproduction and Respiratory Health, INSERM U1209, University of Grenoble-Alpes, CHU de Grenoble, Grenoble, France
| | - Gianluca Severi
- Université Paris-Saclay, UVSQ, Inserm, CESP, Equipe "Exposome, Hérédité, Cancer et Santé" Villejuif, France
| | | | - Judith Garcia-Aymerich
- ISGlobal, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Barcelona, Spain; CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Valérie Siroux
- IAB, Team of Environmental Epidemiology Applied to Reproduction and Respiratory Health, INSERM U1209, University of Grenoble-Alpes, CHU de Grenoble, Grenoble, France
| | - Raphaëlle Varraso
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, Villejuif, France
| | - Nicole Le Moual
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, Villejuif, France
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Eldeirawi K, Huntington-Moskos L, Nyenhuis SM, Polivka B. Increased disinfectant use among adults with asthma in the era of COVID-19. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2020; 9:1378-1380.e2. [PMID: 33385592 PMCID: PMC7832809 DOI: 10.1016/j.jaip.2020.12.038] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 12/10/2020] [Accepted: 12/15/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Kamal Eldeirawi
- Department of Population Health Nursing Science, College of Nursing, University of Illinois at Chicago, Chicago, Ill.
| | | | - Sharmilee M Nyenhuis
- Division of Pulmonary, Critical Care, Sleep and Allergy, Department of Medicine, University of Illinois at Chicago, Chicago, Ill
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Abstract
PURPOSE OF REVIEW Evidence for adverse respiratory effects of occupational exposure to disinfectants and cleaning products (DCPs) has grown in the last two decades. The relationship between DCPs and asthma is well documented but questions remain regarding specific causal agents. Beyond asthma, associations between DCPs and COPD or chronic rhinitis are plausible and have been examined recently. The purpose of this review is to summarize recent advances on the effect of occupational exposure to DCP and chronic airway diseases. RECENT FINDINGS Recent epidemiological studies have often focused on healthcare workers and are characterized by efforts to improve assessment of exposure to specific DCPs. Despite increasing knowledge on the effect of DCPs on asthma, the burden of work-related asthma caused by DCPs has not decreased in the past decade, emphasizing the need to strengthen prevention efforts. Novel data suggest an association between occupational exposure to DCPs and other chronic airway diseases, such as rhinitis, COPD, and poor lung function. SUMMARY Epidemiological and experimental data showed that many chemicals contained in DCPs are likely to cause airway damage, indicating that prevention strategies should target multiple products. Further research is needed to evaluate the impact of DCP exposure on occupational airway diseases beyond asthma.
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