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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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Pulmonary Function Impairment From Exposure to Mixed Organic Solvents in Male Shipyard Painters. J Occup Environ Med 2018; 60:1057-1062. [DOI: 10.1097/jom.0000000000001429] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Golbabaei F, Dehghani F, Saatchi M, Zakerian SA. Evaluation of occupational exposure to different levels of mixed organic solvents and cognitive function in the painting unit of an automotive industry. Health Promot Perspect 2018; 8:296-302. [PMID: 30479984 PMCID: PMC6249490 DOI: 10.15171/hpp.2018.42] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Accepted: 07/02/2018] [Indexed: 11/09/2022] Open
Abstract
Background: The cognitive function could be affected following exposure to organic solvents.The purpose of this study was to examine the cognitive performance of workers exposed to different levels of organic solvents in a painting unit of an automotive industry. Methods: This case-control study was conducted, in 2017, on 121 and 111 workers from the painting and assembly units of an automotive industry as the case and control groups,respectively. Exposure of workers to organic solvents were determined according to National Institute for Occupational Safety and Health (NIOSH) method. The cognitive performance of the studied population was evaluated by the computerized tests. Results: The obtained scores of the N-Back in 1 and 2 blocks and the simple reaction time tests(SRTTs) were significantly differed in the exposed group (p<0.05). No significant difference was observed between case and control groups in the Stroop test score (p> 0.05). Moreover, a significant relationship between the hazard quotient and the cognitive function test scores were observed except the Stroop test. Conclusion: Exposure to organic solvents affect the cognitive functions even below the Occupational Exposure Limits (OELs). Moreover, workers with high exposure levels of organic solvents had highest risk of poor memory and reaction time.
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Affiliation(s)
- Farideh Golbabaei
- Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Fateme Dehghani
- Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Saatchi
- Department of Biostatistics and Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Seyed Abolfazl Zakerian
- Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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Dumas O, Despreaux T, Perros F, Lau E, Andujar P, Humbert M, Montani D, Descatha A. Respiratory effects of trichloroethylene. Respir Med 2017; 134:47-53. [PMID: 29413507 DOI: 10.1016/j.rmed.2017.11.021] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 11/07/2017] [Accepted: 11/28/2017] [Indexed: 12/12/2022]
Abstract
Trichloroethylene (TCE) is a chlorinated solvent that has been used widely around the world in the twentieth century for metal degreasing and dry cleaning. Although TCE displays general toxicity and is classified as a human carcinogen, the association between TCE exposure and respiratory disorders are conflicting. In this review we aimed to systematically evaluate the current evidence for the respiratory effects of TCE exposure and the implications for the practicing clinician. There is limited evidence of an increased risk of lung cancer associated with TCE exposure based on animal and human data. However, the effect of other chlorinated solvents and mixed solvent exposure should be further investigated. Limited data are available to support an association between TCE exposure and respiratory tract disorders such as asthma, chronic bronchitis, or rhinitis. The most consistent data is the association of TCE with autoimmune and vascular diseases such as systemic sclerosis and pulmonary veno-occlusive disease. Although recent data are reassuring regarding the absence of an increased lung cancer risk with TCE exposure, clinicians should be aware of other potential respiratory effects of TCE. In particular, occupational exposure to TCE has been linked to less common conditions such as systemic sclerosis and pulmonary veno-occlusive disease.
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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
| | - Thomas Despreaux
- 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; AP-HP UVSQ, Occupational Health Unit/Population-Based Epidemiological Cohorts Unit, UMS 011, University Hospital of Poincaré, Garches, France
| | - Frédéric Perros
- Univ. Paris-Sud, Faculté de Médecine, Le Kremlin Bicêtre, F-94270, France; AP-HP, Centre de Référence de l'Hypertension Pulmonaire Sévère, Département Hospitalo-Universitaire (DHU) Thorax Innovation (TORINO), Service de Pneumologie, Hôpital de Bicêtre, Le Kremlin Bicêtre, F-94270, France; UMR_S 999, Univ. Paris-Sud, INSERM, Laboratoire D'Excellence (LabEx) en Recherche sur le Médicament et l'Innovation Thérapeutique (LERMIT), Centre Chirurgical Marie Lannelongue, Le Plessis Robinson, F-92350, France
| | - Edmund Lau
- Sydney Medical School, University of Sydney, Camperdown, NSW 2050, Australia
| | - Pascal Andujar
- CHI Créteil, Service de Pneumologie et Pathologie Professionnelle, F-94000, Creteil, France
| | - Marc Humbert
- Univ. Paris-Sud, Faculté de Médecine, Le Kremlin Bicêtre, F-94270, France; AP-HP, Centre de Référence de l'Hypertension Pulmonaire Sévère, Département Hospitalo-Universitaire (DHU) Thorax Innovation (TORINO), Service de Pneumologie, Hôpital de Bicêtre, Le Kremlin Bicêtre, F-94270, France; UMR_S 999, Univ. Paris-Sud, INSERM, Laboratoire D'Excellence (LabEx) en Recherche sur le Médicament et l'Innovation Thérapeutique (LERMIT), Centre Chirurgical Marie Lannelongue, Le Plessis Robinson, F-92350, France
| | - David Montani
- Univ. Paris-Sud, Faculté de Médecine, Le Kremlin Bicêtre, F-94270, France; AP-HP, Centre de Référence de l'Hypertension Pulmonaire Sévère, Département Hospitalo-Universitaire (DHU) Thorax Innovation (TORINO), Service de Pneumologie, Hôpital de Bicêtre, Le Kremlin Bicêtre, F-94270, France; UMR_S 999, Univ. Paris-Sud, INSERM, Laboratoire D'Excellence (LabEx) en Recherche sur le Médicament et l'Innovation Thérapeutique (LERMIT), Centre Chirurgical Marie Lannelongue, Le Plessis Robinson, F-92350, France
| | - Alexis Descatha
- 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; AP-HP UVSQ, Occupational Health Unit/Population-Based Epidemiological Cohorts Unit, UMS 011, University Hospital of Poincaré, Garches, France.
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Min YS, Ahn YS. Central nervous system diseases of organic solvents exposed workers based on nationwide medical surveillance-data in Korea. Am J Ind Med 2016; 59:392-8. [PMID: 26909673 DOI: 10.1002/ajim.22568] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/05/2016] [Indexed: 11/08/2022]
Abstract
BACKGROUND New light is being shed on the relationship between chronic neurotoxicity of the central nervous system (CNS) and exposure to low-level organic solvents (OS). However, there are few longitudinal studies with a large sample size. METHODS A cohort of OS-exposed male workers was selected who had undergone an OS-associated specialized medical check-up at least once between 2000 and 2004 in Korea. The standardized admission ratios (SAR) for CNS diseases were calculated with reference to the Korean adult male population. Adjusted relative risks (ARR) were also estimated in comparison to noise-exposed male workers. RESULTS There were 238,574 OS-exposed workers, yielding 954,772 person-years of exposure. OS-exposed workers were at elevated risk of "other extrapyramidal and movement disorders" (G25) with a SAR = 2.95 (95% CI: 1.41-5.42) and "systemic atrophies primarily affecting the CNS" (G10-G13) SAR = 2.08 (95% CI: 1.03-3.74). There were no significant differences between the OS-exposed workers and noise-exposed workers. CONCLUSIONS A limited number of CNS diseases identified through hospital admissions data and short observation periods reduced statistical power to determine effect size. OS exposure was positively associated with "other extrapyramidal and movement disorder and systemic atrophies primarily affecting the CNS.
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Affiliation(s)
- Young-Sun Min
- Department of Occupational and Environmental Medicine; Dongguk University Gyeongju Hospital; Gyeongju-si South Korea
| | - Yeon-Soon Ahn
- Department of Occupational and Environmental Medicine; Dongguk University Ilsan Hospital; Goyang-si South Korea
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Rusyn I, Chiu WA, Lash LH, Kromhout H, Hansen J, Guyton KZ. Trichloroethylene: Mechanistic, epidemiologic and other supporting evidence of carcinogenic hazard. Pharmacol Ther 2013; 141:55-68. [PMID: 23973663 DOI: 10.1016/j.pharmthera.2013.08.004] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Accepted: 07/31/2013] [Indexed: 02/09/2023]
Abstract
The chlorinated solvent trichloroethylene (TCE) is a ubiquitous environmental pollutant. The carcinogenic hazard of TCE was the subject of a 2012 evaluation by a Working Group of the International Agency for Research on Cancer (IARC). Information on exposures, relevant data from epidemiologic studies, bioassays in experimental animals, and toxicity and mechanism of action studies was used to conclude that TCE is carcinogenic to humans (Group 1). This article summarizes the key evidence forming the scientific bases for the IARC classification. Exposure to TCE from environmental sources (including hazardous waste sites and contaminated water) is common throughout the world. While workplace use of TCE has been declining, occupational exposures remain of concern, especially in developing countries. The strongest human evidence is from studies of occupational TCE exposure and kidney cancer. Positive, although less consistent, associations were reported for liver cancer and non-Hodgkin lymphoma. TCE is carcinogenic at multiple sites in multiple species and strains of experimental animals. The mechanistic evidence includes extensive data on the toxicokinetics and genotoxicity of TCE and its metabolites. Together, available evidence provided a cohesive database supporting the human cancer hazard of TCE, particularly in the kidney. For other target sites of carcinogenicity, mechanistic and other data were found to be more limited. Important sources of susceptibility to TCE toxicity and carcinogenicity were also reviewed by the Working Group. In all, consideration of the multiple evidence streams presented herein informed the IARC conclusions regarding the carcinogenicity of TCE.
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Affiliation(s)
- Ivan Rusyn
- University of North Carolina, Chapel Hill, NC, USA.
| | | | | | | | - Johnni Hansen
- Danish Cancer Society Research Center, Copenhagen, Denmark
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