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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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Sit G, Orsi L, Iwatsubo Y, Dananché B, Orsi F, Goldberg M, Leynaert B, Nadif R, Ribet C, Roche N, Roquelaure Y, Varraso R, Zins M, Pilorget C, Le Moual N, Dumas O. Chronic occupational exposures to irritants and asthma in the CONSTANCES cohort. Occup Environ Med 2024; 81:129-135. [PMID: 38418224 DOI: 10.1136/oemed-2023-109100] [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: 07/11/2023] [Accepted: 02/12/2024] [Indexed: 03/01/2024]
Abstract
OBJECTIVES The impact of chronic occupational exposures to irritants on asthma remains discussed. We studied the associations between occupational exposures and asthma, with specific interest for chronic exposure to irritants, including disinfectants and cleaning products (DCPs) and solvents. METHODS Cross-sectional analyses included 115 540 adults (55% women, mean age 43 years, 10% current asthma) working at inclusion in the French population-based CONSTANCES cohort (2012-2020). Current asthma was defined by ever asthma with symptoms, medication or asthma attacks (past 12 months), and the asthma symptom score by the sum of 5 respiratory symptoms (past 12 months). Both lifetime and current occupational exposures were assessed by the Occupational Asthma-specific Job-Exposure Matrix. Associations were evaluated by gender using logistic and binomial negative regressions adjusted for age, smoking status and body mass index. RESULTS In women, associations were observed between current asthma and lifetime exposure to irritants (OR 1.05, 95% CI 1.00 to 1.11), DCPs (1.06, 95% CI 1.00 to 1.12) and solvents (1.06, 95% CI 0.98 to 1.14). In men, only lifetime exposure to DCPs (1.10, 95% CI 1.01 to 1.20) was associated with current asthma. Lifetime exposure to irritants was associated with higher asthma symptom score both in women (mean score ratio: 1.08, 95% CI 1.05 to 1.11) and men (1.11, 95% CI 1.07 to 1.15), especially for DCPs (women: 1.09, 95% CI 1.06 to 1.13, men: 1.21, 95% CI 1.15 to 1.27) and solvents (women 1.14, 95% CI 1.10 to 1.19, men: 1.10, 95% CI 1.05 to 1.15). For current exposures, no consistent associations were observed with current asthma and asthma symptom score. CONCLUSIONS Lifetime occupational exposures to irritants were associated with current asthma and higher asthma symptom score. These exposures should be carefully considered in asthma management.
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Affiliation(s)
- Guillaume Sit
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, Villejuif, France
| | - Laurent Orsi
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, Villejuif, France
| | - Yuriko Iwatsubo
- Santé Publique France, Direction Santé Environnement Travail, Saint-Maurice, France
| | - Brigitte Dananché
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, Villejuif, France
| | - Florence Orsi
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, Villejuif, France
| | - Marcel Goldberg
- Université Paris Cité, Université Paris-Saclay, UVSQ, Inserm, UMS 11, Cohortes Epidémiologiques en population, Villejuif, France
- Faculty of Medicine, Université de Paris, Paris, France
| | - Benedicte Leynaert
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, Villejuif, France
| | - Rachel Nadif
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, Villejuif, France
| | - Céline Ribet
- Université Paris Cité, Université Paris-Saclay, UVSQ, Inserm, UMS 11, Cohortes Epidémiologiques en population, Villejuif, France
- Faculty of Medicine, Université de Paris, Paris, France
| | - Nicolas Roche
- APHP Centre-Université de Paris, Hôpital et Institut Cochin, Service de Pneumologie, Paris, France
| | - Yves Roquelaure
- Université d'Angers, CHU Angers, Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) UMR_S1085, Angers, France
| | - Raphäelle Varraso
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, Villejuif, France
| | - Marie Zins
- Université Paris Cité, Université Paris-Saclay, UVSQ, Inserm, UMS 11, Cohortes Epidémiologiques en population, Villejuif, France
- Faculty of Medicine, Université de Paris, Paris, France
| | - Corinne Pilorget
- Santé Publique France, Direction Santé Environnement Travail, Saint-Maurice, France
| | - Nicole Le Moual
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, Villejuif, France
| | - Orianne Dumas
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, Villejuif, France
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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:S2213-2198(24)00214-9. [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] [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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Mwanga HH, Baatjies R, Jeebhay MF. Occupational risk factors and exposure-response relationships for airway disease among health workers exposed to cleaning agents in tertiary hospitals. Occup Environ Med 2023; 80:361-371. [PMID: 37137692 DOI: 10.1136/oemed-2022-108763] [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] [Received: 11/30/2022] [Accepted: 04/20/2023] [Indexed: 05/05/2023]
Abstract
OBJECTIVES This study investigated occupational risk factors and exposure-response relationships for airway disease among health workers (HWs) exposed to cleaning agents in two tertiary hospitals in South Africa and Tanzania. METHODS In this cross-sectional study, 697 participants completed questionnaire interviews while 654 underwent fractional exhaled nitric oxide (FeNO) testing. Asthma Symptom Score (ASS) was computed based on the sum of answers to five questions on asthma-related symptoms in the past 12 months. For exposure-response analyses, cleaning agent-related self-reported exposure variables were categorised into three levels (cleaning product not used; use of a cleaning product for up to 99 min per week and use of a cleaning product for ≥100 min per week). RESULTS Asthma-related outcomes (ASS and FeNO) demonstrated positive associations with medical instrument cleaning agents (orthophthalaldehyde and enzymatic cleaners) and tasks (instruments precleaning and changing sterilisation solutions) as well as patient care activities (disinfection prior to procedures and disinfecting wounds). A particularly pronounced dose-response relationship was observed between work-related ocular-nasal symptoms and medical instrument cleaning agents (orthophthalaldehyde, glutaraldehyde, enzymatic cleaners, alcohols and bleach) (OR range: 2.37-4.56) and tasks (OR range: 2.92-4.44). A strong association was also observed between ASS and use of sprays for fixed surface cleaning (mean ratio 2.81; 95% CI 1.41 to 5.59). CONCLUSIONS Specific agents for medical instrument disinfection for example, orthophthalaldehyde and enzymatic cleaners, patient care activities and use of sprays are important occupational risk factors for airway disease among HWs.
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Affiliation(s)
- Hussein H Mwanga
- Division of Occupational Medicine and Centre for Environmental & Occupational Health Research, School of Public Health, University of Cape Town, Cape Town, South Africa
- Department of Environmental and Occupational Health, School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania, United Republic of
| | - Roslynn Baatjies
- Division of Occupational Medicine and Centre for Environmental & Occupational Health Research, School of Public Health, University of Cape Town, Cape Town, South Africa
- Department of Environmental and Occupational Studies, Faculty of Applied Sciences, Cape Peninsula University of Technology, Cape Town, Western Cape, South Africa
| | - Mohamed Fareed 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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Kobos L, Anderson K, Kurth L, Liang X, Groth CP, England L, Laney AS, Virji MA. Characterization of Cleaning and Disinfection Product Use, Glove Use, and Skin Disorders by Healthcare Occupations in a Midwestern Healthcare Facility. BUILDINGS (BASEL, SWITZERLAND) 2022; 12:10.3390/buildings12122216. [PMID: 38650891 PMCID: PMC11034745 DOI: 10.3390/buildings12122216] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
Healthcare facility staff use a wide variety of cleaning and disinfecting products during their daily operations, many of which are associated with respiratory or skin irritation or sensitization with repeated exposure. The objective of this study was to characterize the prevalence of cleaning and disinfection product use, glove use during cleaning and disinfection, and skin/allergy symptoms by occupation and identify the factors influencing glove use among the healthcare facility staff. A questionnaire was administered to the current employees at a midwestern Veterans Affairs healthcare facility that elicited information on cleaning and disinfection product use, glove use during cleaning and disinfection, skin/allergy symptoms, and other demographic characteristics, which were summarized by occupation. The central supply/environmental service workers (2% of the total survey population), nurses (26%,), nurse assistants (3%), and laboratory technicians (5%) had the highest prevalence of using cleaning or disinfecting products, specifically quaternary ammonium compounds, bleach, and alcohol. Glove use while using products was common in both patient care and non-patient care occupations. The factors associated with glove use included using bleach or quaternary ammonium compounds and using cleaning products 2-3 or 4-5 days per week. A high frequency of glove use (≥75%) was reported by workers in most occupations when using quaternary ammonium compounds or bleach. The use of alcohol, bleach, and quaternary ammonium compounds was associated with skin disorders (p < 0.05). These research findings indicate that although the workers from most occupations report a high frequency of glove use when using cleaning and disinfection products, there is room for improvement, especially among administrative, maintenance, and nursing workers. These groups may represent populations which could benefit from the implementation of workplace interventions and further training regarding the use of personal protective equipment and the potential health hazards of exposure to cleaning and disinfecting chemicals.
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Affiliation(s)
- Lisa Kobos
- Respiratory Health Division, National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA
| | - Kim Anderson
- Respiratory Health Division, National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA
| | - Laura Kurth
- Respiratory Health Division, National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA
| | - Xiaoming Liang
- Respiratory Health Division, National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA
| | - Caroline P. Groth
- Respiratory Health Division, National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA
- Department of Epidemiology and Biostatistics, School of Public Health, West Virginia University, Morgantown, WV 26505, USA
| | - Lucy England
- Respiratory Health Division, National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA
| | - A. Scott Laney
- Respiratory Health Division, National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA
| | - M. Abbas Virji
- Respiratory Health Division, National Institute for Occupational Safety and Health, Morgantown, WV 26505, USA
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Heibati B, Jaakkola MS, Lajunen TK, Ducatman A, Veysi R, Karimi A, Jaakkola JJK. Do hospital workers experience a higher risk of respiratory symptoms and loss of lung function? BMC Pulm Med 2022; 22:303. [PMID: 35941624 PMCID: PMC9358815 DOI: 10.1186/s12890-022-02098-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 07/18/2022] [Indexed: 01/09/2023] Open
Abstract
Background Hospital work environment contains various biological and chemical exposures that can affect indoor air quality and have impact on respiratory health of the staff. The objective of this study was to investigate potential effects of occupational exposures on the risk of respiratory symptoms and lung function in hospital work, and to evaluate potential interaction between smoking and occupational exposures. Methods We conducted a cross-sectional study of 228 staff members in a hospital and 228 employees of an office building as the reference group in Shiraz, Iran. All subjects completed a standardized ATS respiratory questionnaire and performed a spirometry test. Results In Poisson regression, the adjusted prevalence ratios (aPR) among the hospital staff were elevated for cough (aPR 1.90, 95% CI 1.15, 3.16), phlegm production (aPR 3.21, 95% CI 1.63, 6.32), productive cough (aPR 2.83, 95% CI 1.48, 5.43), wheezing (aPR 3.18, 95% CI 1.04, 9.66), shortness of breath (aPR 1.40, 95% CI 0.93, 2.12), and chest tightness (aPR 1.73, 95% CI 0.73, 4.12). Particularly laboratory personnel experienced increased risks of most symptoms. In linear regression adjusting for confounding, there were no significant differences in lung function between the hospital and office workers. There was an indication of synergism between hospital exposures and current smoking on FEV1/FVC% (interaction term β = − 5.37, 95% CI − 10.27, − 0.47). Conclusions We present significant relations between hospital work, especially in laboratories, and increased risks of respiratory symptoms. Smoking appears to enhance these effects considerably. Our findings suggest that policymakers should implement evidence-based measures to prevent these occupational exposures. Supplementary Information The online version contains supplementary material available at 10.1186/s12890-022-02098-5.
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Affiliation(s)
- Behzad Heibati
- Faculty of Medicine, Center for Environmental and Respiratory Health Research, University of Oulu, Aapistie 5B, P.O. Box 5000, 90014, Oulu, Finland.,Faculty of Medicine, Biocenter Oulu, University of Oulu, P.O. Box 5000, 90014, Oulu, Finland.,Medical Research Center Oulu, Oulu University Hospital, University of Oulu, P.O. Box 8000, 90014, Oulu, Finland
| | - Maritta S Jaakkola
- Faculty of Medicine, Center for Environmental and Respiratory Health Research, University of Oulu, Aapistie 5B, P.O. Box 5000, 90014, Oulu, Finland.,Faculty of Medicine, Biocenter Oulu, University of Oulu, P.O. Box 5000, 90014, Oulu, Finland.,Medical Research Center Oulu, Oulu University Hospital, University of Oulu, P.O. Box 8000, 90014, Oulu, Finland
| | - Taina K Lajunen
- Faculty of Medicine, Center for Environmental and Respiratory Health Research, University of Oulu, Aapistie 5B, P.O. Box 5000, 90014, Oulu, Finland.,Faculty of Medicine, Biocenter Oulu, University of Oulu, P.O. Box 5000, 90014, Oulu, Finland.,Medical Research Center Oulu, Oulu University Hospital, University of Oulu, P.O. Box 8000, 90014, Oulu, Finland
| | - Alan Ducatman
- West Virginia University School of Public Health, Morgantown, WV, USA
| | - Rahmat Veysi
- Department of Occupational Health Engineering, School of Public Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Karimi
- Department of Occupational Health, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
| | - Jouni J K Jaakkola
- Faculty of Medicine, Center for Environmental and Respiratory Health Research, University of Oulu, Aapistie 5B, P.O. Box 5000, 90014, Oulu, Finland. .,Faculty of Medicine, Biocenter Oulu, University of Oulu, P.O. Box 5000, 90014, Oulu, Finland. .,Medical Research Center Oulu, Oulu University Hospital, University of Oulu, P.O. Box 8000, 90014, Oulu, Finland. .,Finnish Meteorological Institute, P.O. Box 503, 00101, Helsinki, Finland.
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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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Dang KTL, Garrido AN, Prasad S, Afanasyeva M, Lipszyc JC, Orchanian‐Cheff A, Tarlo SM. The relationship between cleaning product exposure and respiratory and skin symptoms among healthcare workers in a hospital setting: A systematic review and meta‐analysis. Health Sci Rep 2022; 5:e623. [PMID: 35509379 PMCID: PMC9059197 DOI: 10.1002/hsr2.623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 03/17/2022] [Accepted: 03/28/2022] [Indexed: 11/12/2022] Open
Abstract
Background and Aims Several studies from multiple work settings have reported an increase in asthma and asthma‐like respiratory symptoms in workers exposed to cleaning or disinfecting agents. Hospital workers perform many cleaning and disinfecting activities and may be vulnerable to respiratory and skin symptoms caused by these agents. This systematic review and meta‐analysis aim to quantify the risk of asthma and asthma‐like symptoms in hospital workers exposed to cleaning/disinfecting agents. A secondary aim is to assess associated risks of skin symptoms in those studies. Methods MEDLINE, EMBASE, CDSR, CENTRAL, CINAHL databases, and references of relevant review articles were searched. NHLBI quality assessment tools were used to assess the quality of the included studies. A total of 2550 articles were retrieved and 34 studies met criteria to be included. The software R version 4.0.5 was used to perform the meta‐analysis. The random‐effects model was used to pool the results due to within‐studies heterogeneity. Results Meta‐analysis of 10 studies evaluating the association between occupational cleaning exposures and asthma demonstrated a 35% increased risk in exposed hospital workers (meta‐RR = 1.35, 95% CI: 1.09–1.68). The risk of asthma increased when workers were exposed to bleach compared with nonexposed workers (meta‐RR = 1.51, 95% CI: 0.54–4.18), but was not statistically significant. Two studies investigated the relationship between respiratory and skin symptoms and produced mixed results. Conclusions The results suggest a need for preventive practices to reduce the risk of asthma and asthma‐like symptoms in hospital workers exposed to occupational cleaning/disinfecting agents. Trial registration number: CRD42020137804.
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Affiliation(s)
- Kelly T. L. Dang
- Departments of Medicine University of Toronto Toronto Ontario Canada
| | - Ameth N. Garrido
- Departments of Medicine University of Toronto Toronto Ontario Canada
- Departments of Medicine University of Toronto Institute for Medical Sciences Toronto Ontario Canada
- Toronto, Departments of Medicine University Health Network Toronto Ontario Canada
| | - Shivonne Prasad
- Monash University School of Public Health and Preventive Medicine Melbourne Victoria Australia
| | - Marina Afanasyeva
- Departments of Medicine Humber River Hospital, Toronto Toronto Ontario Canada
- Dalla Lana School of Public Health University of Toronto Toronto Ontario Canada
| | - Joshua C. Lipszyc
- Departments of Medicine University of Toronto Toronto Ontario Canada
| | - Ani Orchanian‐Cheff
- Toronto, Departments of Medicine University Health Network Toronto Ontario Canada
| | - Susan M. Tarlo
- Departments of Medicine University of Toronto Toronto Ontario Canada
- Departments of Medicine University of Toronto Institute for Medical Sciences Toronto Ontario Canada
- Toronto, Departments of Medicine University Health Network Toronto Ontario Canada
- Dalla Lana School of Public Health University of Toronto Toronto Ontario Canada
- St Michael's Hospital Toronto Ontario Canada
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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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10
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Sit G, Letellier N, Iwatsubo Y, Goldberg M, Leynaert B, Nadif R, Ribet C, Roche N, Roquelaure Y, Varraso R, Zins M, Descatha A, Le Moual N, Dumas O. Occupational Exposures to Organic Solvents and Asthma Symptoms in the CONSTANCES Cohort. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18179258. [PMID: 34501848 PMCID: PMC8431091 DOI: 10.3390/ijerph18179258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 08/25/2021] [Accepted: 08/27/2021] [Indexed: 01/17/2023]
Abstract
Solvents are used in many workplaces and may be airway irritants but few studies have examined their association with asthma. We studied this question in CONSTANCES (cohort of ‘CONSulTANts des Centres d’Examens de Santé’), a large French cohort. Current asthma and asthma symptom scores were defined by participant-reported respiratory symptoms, asthma medication or attacks, and the sum of 5 symptoms, in the past 12 months, respectively. Lifetime exposures to 5 organic solvents, paints and inks were assessed by questionnaire and a population-based Job-Exposure Matrix (JEM). Cross-sectional associations between exposures and outcomes were evaluated by gender using logistic and negative binomial regressions adjusted for age, smoking habits and body mass index. Analyses included 115,757 adults (54% women, mean age 47 years, 9% current asthma). Self-reported exposure to ≥1 solvent was significantly associated with current asthma in men and women, whereas using the JEM, a significant association was observed only in women. Significant associations between exposures to ≥1 solvent and asthma symptom score were observed for both self-report (mean score ratio, 95%CI, women: 1.36, 1.31–1.42; men: 1.34, 1.30–1.40) and JEM (women: 1.10, 1.07–1.15; men: 1.14, 1.09–1.18). Exposure to specific solvents was significantly associated with higher asthma symptom score. Occupational exposure to solvents should be systematically sought when caring for asthma.
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Affiliation(s)
- Guillaume Sit
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d’Épidémiologie respiratoire intégrative, CESP, 94807 Villejuif, France; (G.S.); (B.L.); (R.N.); (N.R.); (R.V.); (A.D.); (O.D.)
| | - Noémie Letellier
- Herbert Wertheim School of Public Health and Human Longevity Science & Scripps, Institution of Oceanography, UC San Diego, La Jolla, CA 92093, USA;
| | - Yuriko Iwatsubo
- Santé publique France Direction Santé Environnement Travail, 94415 Saint-Maurice, France;
| | - Marcel Goldberg
- Population-Based Epidemiological Cohorts Unit, INSERM UMS 11, 94807 Villejuif, France; (M.G.); (C.R.); (M.Z.)
- Faculty of Medicine, University of Paris, 75006 Paris, France
| | - Bénédicte Leynaert
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d’Épidémiologie respiratoire intégrative, CESP, 94807 Villejuif, France; (G.S.); (B.L.); (R.N.); (N.R.); (R.V.); (A.D.); (O.D.)
| | - Rachel Nadif
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d’Épidémiologie respiratoire intégrative, CESP, 94807 Villejuif, France; (G.S.); (B.L.); (R.N.); (N.R.); (R.V.); (A.D.); (O.D.)
| | - Céline Ribet
- Population-Based Epidemiological Cohorts Unit, INSERM UMS 11, 94807 Villejuif, France; (M.G.); (C.R.); (M.Z.)
| | - Nicolas Roche
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d’Épidémiologie respiratoire intégrative, CESP, 94807 Villejuif, France; (G.S.); (B.L.); (R.N.); (N.R.); (R.V.); (A.D.); (O.D.)
- APHP Centre—Université de Paris, Hôpital et Institut Cochin, Service de Pneumologie, 75014 Paris, France
| | - Yves Roquelaure
- UNIV Angers, CHU Angers, Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail)—UMR_S1085, F-49000 Angers, France;
| | - Raphaëlle Varraso
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d’Épidémiologie respiratoire intégrative, CESP, 94807 Villejuif, France; (G.S.); (B.L.); (R.N.); (N.R.); (R.V.); (A.D.); (O.D.)
| | - Marie Zins
- Population-Based Epidemiological Cohorts Unit, INSERM UMS 11, 94807 Villejuif, France; (M.G.); (C.R.); (M.Z.)
- Faculty of Medicine, University of Paris, 75006 Paris, France
| | - Alexis Descatha
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d’Épidémiologie respiratoire intégrative, CESP, 94807 Villejuif, France; (G.S.); (B.L.); (R.N.); (N.R.); (R.V.); (A.D.); (O.D.)
- UNIV Angers, CHU Angers, Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail)—UMR_S1085, F-49000 Angers, France;
| | - Nicole Le Moual
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d’Épidémiologie respiratoire intégrative, CESP, 94807 Villejuif, France; (G.S.); (B.L.); (R.N.); (N.R.); (R.V.); (A.D.); (O.D.)
- Correspondence:
| | - Orianne Dumas
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d’Épidémiologie respiratoire intégrative, CESP, 94807 Villejuif, France; (G.S.); (B.L.); (R.N.); (N.R.); (R.V.); (A.D.); (O.D.)
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11
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Andrianjafimasy MV, Febrissy M, Zerimech F, Dananché B, Kromhout H, Matran R, Nadif M, Oberson-Geneste D, Quinot C, Schlünssen V, Siroux V, Zock JP, Le Moual N, Nadif R, Dumas O. Association between occupational exposure to irritant agents and a distinct asthma endotype in adults. Occup Environ Med 2021; 79:155-161. [PMID: 34413158 DOI: 10.1136/oemed-2020-107065] [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: 09/29/2020] [Accepted: 07/22/2021] [Indexed: 11/04/2022]
Abstract
AIM The biological mechanisms of work-related asthma induced by irritants remain unclear. We investigated the associations between occupational exposure to irritants and respiratory endotypes previously identified among never asthmatics (NA) and current asthmatics (CA) integrating clinical characteristics and biomarkers related to oxidative stress and inflammation. METHODS We used cross-sectional data from 999 adults (mean 45 years old, 46% men) from the case-control and familial Epidemiological study on the Genetics and Environments of Asthma (EGEA) study. Five respiratory endotypes have been identified using a cluster-based approach: NA1 (n=463) asymptomatic, NA2 (n=169) with respiratory symptoms, CA1 (n=50) with active treated adult-onset asthma, poor lung function, high blood neutrophil counts and high fluorescent oxidation products level, CA2 (n=203) with mild middle-age asthma, rhinitis and low immunoglobulin E level, and CA3 (n=114) with inactive/mild untreated allergic childhood-onset asthma. Occupational exposure to irritants during the current or last held job was assessed by the updated occupational asthma-specific job-exposure matrix (levels of exposure: no/medium/high). Associations between irritants and each respiratory endotype (NA1 asymptomatic as reference) were studied using logistic regressions adjusted for age, sex and smoking status. RESULTS Prevalence of high occupational exposure to irritants was 7% in NA1, 6% in NA2, 16% in CA1, 7% in CA2 and 10% in CA3. High exposure to irritants was associated with CA1 (adjusted OR aOR, (95% CI) 2.7 (1.0 to 7.3)). Exposure to irritants was not significantly associated with other endotypes (aOR range: 0.8 to 1.5). CONCLUSION Occupational exposure to irritants was associated with a distinct respiratory endotype suggesting oxidative stress and neutrophilic inflammation as potential associated biological mechanisms.
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Affiliation(s)
- Miora Valérie Andrianjafimasy
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, 94807, Villejuif, Île-de-France, France
| | - Mickaël Febrissy
- LIPADE, Université Paris 5 Descartes, Paris, Île-de-France, France
| | - Farid Zerimech
- Univ. Lille, ULR 4483 - IMPECS, CHU Lille, F-59000 Lille, Lille, France.,Institut Pasteur de Lille, F-59000, Lille, France
| | | | - Hans Kromhout
- Utrecht University, Division of Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht, Netherlands
| | - Régis Matran
- Univ. Lille, ULR 4483 - IMPECS, CHU Lille, F-59000 Lille, Lille, France.,Institut Pasteur de Lille, F-59000, Lille, France
| | - Mohamed Nadif
- LIPADE, Université Paris 5 Descartes, Paris, Île-de-France, France
| | | | - Catherine Quinot
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, 94807, Villejuif, Île-de-France, France
| | - Vivi Schlünssen
- Aarhus University, Department of Public Health, Environment, Occupation and Health, Danish Ramazzini Centre, Aarhus, Denmark.,National Research Centre for the Working Environment, Kobenhavn, Denmark
| | - Valérie Siroux
- Universite Grenoble Alpes, Inserm, CNRS, Team of environmental epidemiology applied to Reproduction and Respiratory health, IAB, Grenoble, France
| | - Jan-Paul Zock
- Institute for Global Health (ISGlobal) and Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - Nicole Le Moual
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, 94807, Villejuif, Île-de-France, France
| | - Rachel Nadif
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, 94807, Villejuif, Île-de-France, France
| | - Orianne Dumas
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, 94807, Villejuif, Île-de-France, France
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12
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Classification of chemicals as respiratory allergens based on human data: Requirements and practical considerations. Regul Toxicol Pharmacol 2021; 123:104925. [PMID: 33831493 DOI: 10.1016/j.yrtph.2021.104925] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 03/23/2021] [Accepted: 04/01/2021] [Indexed: 02/01/2023]
Abstract
Occupational asthma is an important health problem that can include exacerbation of existing asthma, or induce new asthma either through allergic sensitisation, or non-immunological mechanisms. While allergic sensitisation of the respiratory tract can be acquired to proteins, or to low molecular weight chemicals (chemical respiratory allergens) this article is on the latter exclusively. Chemical respiratory allergy resulting in occupational asthma is associated with high levels of morbidity and there is a need, therefore, that chemicals which can cause sensitisation of the respiratory tract are identified accurately. However, there are available no validated, or even widely accepted, predictive test methods (in vivo, in vitro or in silico) that have achieved regulatory acceptance for identifying respiratory sensitising hazards. For this reason there is an important reliance on human data for the identification of chemical respiratory allergens, and for distinguishing these from chemicals that cause occupational asthma through non-immunological mechanisms. In this article the reasons why it is important that care is taken in designating chemicals as respiratory allergens are reviewed. The value and limitations of human data that can aid the accurate identification of chemical respiratory allergens are explored, including exposure conditions, response characteristics in specific inhalation challenge tests, and immunological investigations.
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13
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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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14
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Garrido AN, House R, Lipszyc JC, Liss GM, Holness DL, Tarlo SM. Cleaning agent usage in healthcare professionals and relationship to lung and skin symptoms. J Asthma 2021; 59:673-681. [PMID: 33402006 DOI: 10.1080/02770903.2021.1871740] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND AND OBJECTIVES Healthcare workers have an increased risk of respiratory symptoms and dermatitis, likely related to cleaning/disinfecting agents. The aim of this study was to identify work tasks and cleaning/disinfecting agents associated with respiratory symptoms and hand dermatitis among healthcare workers in a tertiary hospital. METHODS Cleaning agent usage, respiratory symptoms and skin symptoms were recorded by participants using a questionnaire in a cross-sectional study. Age and sex adjusted odds ratios (OR) were used to examine associations between job tasks, exposures, respiratory, and skin outcomes. RESULTS Two hundred and thirty healthcare workers who were exposed to cleaning agents were compared with 77 who had no, or minimal, exposure. Exposed workers had an increased risk of respiratory symptoms (adjusted OR = 2.17; 95% CI: 1.18-4.14) and skin symptoms (adjusted OR = 1.77; 95% CI: 1.00 - 3.17). Washing instruments manually, using aerosol products, cleaning operating rooms, cleaning sanitary rooms, preparing disinfectants, and filling devices with cleaning products were cleaning tasks associated with various respiratory symptoms. Bleach was the only cleaning agent associated with a respiratory symptom: tightness in the chest (unadjusted OR = 2.46; 95% CI: 1.01-6.89) but statistical significance did not persist after adjustment for age and sex. Hand dermatitis was associated with actual disinfecting tasks (adjusted OR = 2.19; 95% CI: 1.10-4.66). Bleach was the only cleaning agent significantly associated with hand dermatitis (adjusted OR = 2.54; 95% CI: 1.32-5.13). CONCLUSIONS This study provides insight into possible work tasks that need interventions to reduce or prevent respiratory and skin symptoms in healthcare workers.
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Affiliation(s)
- Ameth N Garrido
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada.,Respiratory Division, Toronto Western Hospital, UHN, Toronto, ON, Canada
| | - Ronald House
- Occupational Medicine Division, St. Michael's Hospital, Toronto, ON, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada.,Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Joshua C Lipszyc
- Department of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Gary M Liss
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada.,Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Dorothy Linn Holness
- Occupational Medicine Division, St. Michael's Hospital, Toronto, ON, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada.,Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Susan M Tarlo
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada.,Respiratory Division, Toronto Western Hospital, UHN, Toronto, ON, Canada.,Occupational Medicine Division, St. Michael's Hospital, Toronto, ON, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada.,Department of Medicine, University of Toronto, Toronto, ON, Canada
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15
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Dumas O, Gaskins AJ, Boggs KM, Henn SA, Le Moual N, Varraso R, Chavarro JE, Camargo CA. Occupational use of high-level disinfectants and asthma incidence in early- to mid-career female nurses: a prospective cohort study. Occup Environ Med 2021; 78:244-247. [PMID: 33452037 DOI: 10.1136/oemed-2020-106793] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 09/30/2020] [Accepted: 11/30/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVES Occupational use of disinfectants among healthcare workers has been associated with asthma. However, most studies are cross-sectional, and longitudinal studies are not entirely consistent. To limit the healthy worker effect, it is important to conduct studies among early- to mid-career workers. We investigated the prospective association between use of disinfectants and asthma incidence in a large cohort of early- to mid-career female nurses. METHODS The Nurses' Health Study 3 is an ongoing, prospective, internet-based cohort of female nurses in the USA and Canada (2010-present). Analyses included 17 280 participants without a history of asthma at study entry (mean age: 34 years) and who had completed ≥1 follow-up questionnaire (sent every 6 months). Occupational use of high-level disinfectants (HLDs) was evaluated by questionnaire. We examined the association between HLD use and asthma development, adjusted for age, race, ethnicity, smoking status and body mass index. RESULTS During 67 392 person-years of follow-up, 391 nurses reported incident clinician-diagnosed asthma. Compared with nurses who reported ≤5 years of HLD use (89%), those with >5 years of HLD use (11%) had increased risk of incident asthma (adjusted HR (95% CI), 1.39 (1.04 to 1.86)). The risk of incident asthma was elevated but not statistically significant in those reporting >5 years of HLD use and current use of ≥2 products (1.72 (0.88 to 3.34)); asthma risk was significantly elevated in women with >5 years of HLD use but no current use (1.46 (1.00 to 2.12)). CONCLUSIONS Occupational use of HLDs was prospectively associated with increased asthma incidence in early- to mid-career nurses.
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Affiliation(s)
- Orianne Dumas
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, 94807, Villejuif, France
| | - Audrey J Gaskins
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, Massachusetts, USA.,Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA.,Channing Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Krislyn M Boggs
- Channing Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA.,Department of Emergency Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Scott A Henn
- National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Cincinnati, Ohio, USA
| | - Nicole Le Moual
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, 94807, Villejuif, France
| | - Raphäelle Varraso
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, 94807, Villejuif, France
| | - Jorge E Chavarro
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, Massachusetts, USA.,Channing Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA.,Departments of Epidemiology, Harvard TH Chan School of Public Health, Boston, Massachusetts, USA
| | - Carlos A Camargo
- Channing Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA.,Department of Emergency Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA.,Departments of Epidemiology, Harvard TH Chan School of Public Health, Boston, Massachusetts, USA
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16
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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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17
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IoT Based Health—Related Topic Recognition from Emerging Online Health Community (Med Help) Using Machine Learning Technique. ELECTRONICS 2020. [DOI: 10.3390/electronics9091469] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The unprompted patient’s and inimitable physician’s experience shared on online health communities (OHCs) contain a wealth of unexploited knowledge. Med Help and eHealth are some of the online health communities offering new insights and solutions to all health issues. Diabetes mellitus (DM), thyroid disorders and tuberculosis (TB) are chronic diseases increasing rapidly every year. As part of the project described in this article comments related to the diseases from Med Help were collected. The comments contain the patient and doctor discussions in an unstructured format. The sematic vision of the internet of things (IoT) plays a vital role in organizing the collected data. We pre-processed the data using standard natural language processing techniques and extracted the essential features of the words using the chi-squared test. After preprocessing the documents, we clustered them using the K-means++ algorithm, which is a popular centroid-based unsupervised iterative machine learning algorithm. A generative probabilistic model (LDA) was used to identify the essential topic in each cluster. This type of framework will empower the patients and doctors to identify the similarity and dissimilarity about the various diseases and important keywords among the diseases in the form of symptoms, medical tests and habits.
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Chemicals inhaled from spray cleaning and disinfection products and their respiratory effects. A comprehensive review. Int J Hyg Environ Health 2020; 229:113592. [PMID: 32810683 DOI: 10.1016/j.ijheh.2020.113592] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 05/20/2020] [Accepted: 07/03/2020] [Indexed: 12/13/2022]
Abstract
Spray cleaning and disinfection products have been associated with adverse respiratory effects in professional cleaners and among residents doing domestic cleaning. This review combines information about use of spray products from epidemiological and clinical studies, in vivo and in vitro toxicological studies of cleaning chemicals, as well as human and field exposure studies. The most frequent chemicals in spray cleaning and disinfection products were compiled, based on registrations in the Danish Product Registry. The chemicals were divided into acids, bases, disinfectants, fragrances, organic solvents, propellants, and tensides. In addition, an assessment of selected cleaning and disinfectant chemicals in spray products was carried out. Chemicals of concern regarding respiratory effects (e.g. asthma) are corrosive chemicals such as strong acids and bases (including ammonia and hypochlorite) and quaternary ammonium compounds (QACs). However, the evidence for respiratory effects after inhalation of QACs is ambiguous. Common fragrances are generally not considered to be of concern following inhalation. Solvents including glycols and glycol ethers as well as propellants are generally weak airway irritants and not expected to induce sensitization in the airways. Mixing of certain cleaning products can produce corrosive airborne chemicals. We discuss different hypotheses for the mechanisms behind the development of respiratory effects of inhalation of chemicals in cleaning agents. An integrative assessment is needed to understand how these chemicals can cause the various respiratory effects.
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Causes and Phenotypes of Work-Related Asthma. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17134713. [PMID: 32627764 PMCID: PMC7369698 DOI: 10.3390/ijerph17134713] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 06/24/2020] [Accepted: 06/28/2020] [Indexed: 12/23/2022]
Abstract
Work-related asthma (WRA) includes heterogeneous conditions, which have in common (i) symptoms and signs compatible with asthma and (ii) a relationship with exposures in the workplace. The types of WRA described in this review are distinguished by their etiology, comprising of work-exacerbated asthma (WEA), irritant-induced asthma (IIA), and immunologic occupational asthma (OA). There have been significant advances in the definition and characterization of the different forms of WRA by international panels of experts. The present review provides a comprehensive and updated view of the current knowledge on causes and phenotypes of WRA. Health care practitioners should consider WRA in any case of adult asthma, given that one fifth of workers with asthma report symptoms of WEA and it has been estimated that OA represents 10% to 25% of asthma in adulthood. The information provided in this review will facilitate the physician in the recognition of the different forms of WRA, since it has been established that five categories of agents are responsible for at least 60% of WEA cases and seven groups of agents are the cause of 70% of immunologic OA. In addition, there is agreement that IIA can be elicited not only by a single massive irritant exposure, but also by low/moderate repeated irritant exposures.
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Rollins SM, Su F, Liang X, Humann MJ, Stefaniak AB, LeBouf RF, Stanton ML, Virji MA, Henneberger PK. Workplace indoor environmental quality and asthma-related outcomes in healthcare workers. Am J Ind Med 2020; 63:417-428. [PMID: 32154609 DOI: 10.1002/ajim.23101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 02/26/2020] [Accepted: 02/27/2020] [Indexed: 11/09/2022]
Abstract
BACKGROUND Asthma-related health outcomes are known to be associated with indoor moisture and renovations. The objective of this study was to estimate the frequency of these indoor environmental quality (IEQ) factors in healthcare facilities and their association with asthma-related outcomes among workers. METHODS New York City healthcare workers (n = 2030) were surveyed regarding asthma-related symptoms, and moisture and renovation factors at work and at home during the last 12 months. Questions for workplace moisture addressed water damage (WD), mold growth (MG), and mold odor (MO), while for renovations they addressed painting (P), floor renovations (FR), and wall renovations (WR). Regression models were fit to examine associations between work and home IEQ factors and multiple asthma-related outcomes. RESULTS Reports of any moisture (n = 728, 36%) and renovations (n = 1412, 70%) at work were common. Workplace risk factors for asthma-related outcomes included the moisture categories of WD by itself, WD with MO (without MG), and WD with MG and MO, and the renovation category with the three factors P, FR, and WR. Reports of home IEQ factors were less frequent and less likely to be associated with health outcomes. Data analyses suggested that MG and/or MO at work and at home had a synergistic effect on the additive scale with a symptom-based algorithm for bronchial hyperresponsiveness. CONCLUSIONS The current study determined that moisture and renovation factors are common in healthcare facilities, potentially putting workers at risk for asthma-related outcomes. More research is needed to confirm these results, especially prospective studies.
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Affiliation(s)
- Steven M. Rollins
- Respiratory Health DivisionNational Institute for Occupational Safety and Health (NIOSH), Centers for Disease Control and Prevention (CDC)Morgantown West Virginia
| | - Feng‐Chiao Su
- Respiratory Health DivisionNational Institute for Occupational Safety and Health (NIOSH), Centers for Disease Control and Prevention (CDC)Morgantown West Virginia
| | - Xiaoming Liang
- Respiratory Health DivisionNational Institute for Occupational Safety and Health (NIOSH), Centers for Disease Control and Prevention (CDC)Morgantown West Virginia
| | - Michael J. Humann
- Respiratory Health DivisionNational Institute for Occupational Safety and Health (NIOSH), Centers for Disease Control and Prevention (CDC)Morgantown West Virginia
| | - Aleksandr B. Stefaniak
- Respiratory Health DivisionNational Institute for Occupational Safety and Health (NIOSH), Centers for Disease Control and Prevention (CDC)Morgantown West Virginia
| | - Ryan F. LeBouf
- Respiratory Health DivisionNational Institute for Occupational Safety and Health (NIOSH), Centers for Disease Control and Prevention (CDC)Morgantown West Virginia
| | - Marcia L. Stanton
- Respiratory Health DivisionNational Institute for Occupational Safety and Health (NIOSH), Centers for Disease Control and Prevention (CDC)Morgantown West Virginia
| | - Mohammed A. Virji
- Respiratory Health DivisionNational Institute for Occupational Safety and Health (NIOSH), Centers for Disease Control and Prevention (CDC)Morgantown West Virginia
| | - Paul K. Henneberger
- Respiratory Health DivisionNational Institute for Occupational Safety and Health (NIOSH), Centers for Disease Control and Prevention (CDC)Morgantown West Virginia
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Dumas O, Le Moual N. Damaging effects of household cleaning products on the lungs. Expert Rev Respir Med 2019; 14:1-4. [PMID: 31682770 DOI: 10.1080/17476348.2020.1689123] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Orianne Dumas
- Inserm, U1168, VIMA: Aging and Chronic Diseases, Epidemiological and Public Health Approaches, F-94807, Villejuif, France.,Univ Versailles St-Quentin-en-Yvelines, UMR-S 1168, F-78180, Montigny le Bretonneux, France
| | - Nicole Le Moual
- Inserm, U1168, VIMA: Aging and Chronic Diseases, Epidemiological and Public Health Approaches, F-94807, Villejuif, France.,Univ Versailles St-Quentin-en-Yvelines, UMR-S 1168, F-78180, Montigny le Bretonneux, France
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Dumas O, Varraso R, Boggs KM, Quinot C, Zock JP, Henneberger PK, Speizer FE, Le Moual N, Camargo CA. Association of Occupational Exposure to Disinfectants With Incidence of Chronic Obstructive Pulmonary Disease Among US Female Nurses. JAMA Netw Open 2019; 2:e1913563. [PMID: 31626315 PMCID: PMC6813668 DOI: 10.1001/jamanetworkopen.2019.13563] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
IMPORTANCE Exposure to disinfectants in health care workers has been associated with respiratory health outcomes, including asthma. Despite the biological plausibility of an association between disinfectants (irritant chemicals) and risk of chronic obstructive pulmonary disease (COPD), available data are sparse. OBJECTIVE To investigate the association between exposure to disinfectants and COPD incidence in a large cohort of US female nurses. DESIGN, SETTING, AND PARTICIPANTS The Nurses' Health Study II is a US prospective cohort study of 116 429 female registered nurses from 14 US states who were enrolled in 1989 and followed up through questionnaires every 2 years since. The present study included women who were still in a nursing job and had no history of COPD in 2009, and used data from the 2009 through 2015 questionnaires. Clean and complete data used for this analysis were available in July 2018, and analyses were conducted from September 2018 through August 2019. EXPOSURES Occupational exposure to disinfectants, evaluated by questionnaire and a job-task-exposure matrix (JTEM). MAIN OUTCOMES AND MEASURES Incident physician-diagnosed COPD evaluated by questionnaire. RESULTS Among the 73 262 women included in the analyses, mean (SD) age at baseline was 54.7 (4.6) years and 70 311 (96.0%) were white, 1235 (1.7%) black, and 1716 (2.3%) other; and 1345 (1.8%) Hispanic, and 71 917 (98.2%) non-Hispanic. Based on 368 145 person-years of follow-up, 582 nurses reported incident physician-diagnosed COPD. Weekly use of disinfectants to clean surfaces only (16 786 [22.9%] of participants exposed) and to clean medical instruments (13 899 [19.0%] exposed) was associated with COPD incidence, with adjusted hazard ratios of 1.38 (95% CI, 1.13-1.68) for cleaning surfaces only and 1.31 (95% CI, 1.07-1.61) for cleaning medical instruments after adjustment for age, smoking (pack-years), race, ethnicity, and body mass index. High-level exposure, evaluated by the JTEM, to several specific disinfectants (ie, glutaraldehyde, bleach, hydrogen peroxide, alcohol, and quaternary ammonium compounds) was significantly associated with COPD incidence, with adjusted hazard ratios ranging from 1.25 (95% CI, 1.04-1.51) to 1.36 (95% CI, 1.13-1.64). Associations were not modified by smoking or asthma status (P for interaction > .15). CONCLUSIONS AND RELEVANCE These longitudinal results suggest that regular use of chemical disinfectants among nurses may be a risk factor for developing COPD. If future studies confirm these results, exposure-reduction strategies that are compatible with infection control in health care settings should be developed.
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Affiliation(s)
- Orianne Dumas
- INSERM U1168, VIMA: Aging and Chronic Diseases, Epidemiological and Public Health Approaches, F-94807, Villejuif, France
- University de Versailles St-Quentin-en-Yvelines, UMR-S 1168, F-78180, Montigny le Bretonneux, France
| | - Raphaëlle Varraso
- INSERM U1168, VIMA: Aging and Chronic Diseases, Epidemiological and Public Health Approaches, F-94807, Villejuif, France
- University de Versailles St-Quentin-en-Yvelines, UMR-S 1168, F-78180, Montigny le Bretonneux, France
| | - Krislyn M. Boggs
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
- Department of Emergency Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Catherine Quinot
- INSERM U1168, VIMA: Aging and Chronic Diseases, Epidemiological and Public Health Approaches, F-94807, Villejuif, France
- University de Versailles St-Quentin-en-Yvelines, UMR-S 1168, F-78180, Montigny le Bretonneux, France
| | - Jan-Paul Zock
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Paul K. Henneberger
- Respiratory Health Division, National Institute for Occupational Safety and Health, Morgantown, West Virginia
| | - Frank E. Speizer
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Nicole Le Moual
- INSERM U1168, VIMA: Aging and Chronic Diseases, Epidemiological and Public Health Approaches, F-94807, Villejuif, France
- University de Versailles St-Quentin-en-Yvelines, UMR-S 1168, F-78180, Montigny le Bretonneux, France
| | - Carlos A. Camargo
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
- Department of Emergency Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
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