1
|
Liu C, Park G. The association of cadmium heavy metal with growth failure in children: A systematic review and meta-analysis. NUTR HOSP 2024; 41:690-701. [PMID: 38666332 DOI: 10.20960/nh.04965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/28/2024] Open
Abstract
Introduction Introduction: early exposure to cadmium toxic metal has been suggested to be associated with reduced infants/children growth; nevertheless, the available evidence is contradictory. Objective: this meta-analysis aimed to examine the association of cadmium exposure through biological samples to growth measurements of infants/children, including body weight, height, body mass index (BMI), BMI-for-age (BMI Z-score), weight-for-age (WAZ), height-for-age (HAZ), and weight-for-height (WHZ) z-scores. Methods: a systematic search in PubMed and Scopus was implemented to obtain the related studies. The standardized beta coefficients (β) and 95 % confidence intervals (95 % CI) were used as effect sizes to test the associations using the random effects analysis. Results: a total of 15 studies with 6,181 participants were included in the meta-analysis. In the overall analysis, pooled analysis of available data revealed that cadmium exposure was inversely linked to height (β = -0.06, 95 % CI = -0.12 to -0.01) and WAZ (β = -0.01, 95 % CI = -0.02 to -0.003). These relationships were also supported by prospective cohort studies and urinary cadmium exposure. In the stratified analysis, cadmium exposure was negatively linked to the weight of children in prospective cohort studies, in studies that assessed urinary cadmium exposure. No significant association was detected between cadmium exposure and BMI, BMI Z-score, WHZ, and HAZ in the overall and subgroup analyses. Conclusions: this meta-analysis emphasized the importance of cadmium exposure as a risk factor for growth failure in infants/children.
Collapse
Affiliation(s)
- Chiqiong Liu
- School of Medicine. Hunan Polytechnic of Environment and Biology
| | | |
Collapse
|
2
|
Jestin-Guyon N, Raherison-Semjen C. [Pesticide exposure and chronic respiratory diseases]. Rev Mal Respir 2024; 41:343-371. [PMID: 38594123 DOI: 10.1016/j.rmr.2024.03.004] [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: 10/26/2023] [Accepted: 03/19/2024] [Indexed: 04/11/2024]
Abstract
INTRODUCTION Pesticides are used worldwide, mainly in agriculture as a means of controlling pests and protecting crops. That said, the entire world population is ultimately subject to pesticide exposure (consumption of fruits and vegetables, living near treated fields…), with varying degrees of toxicity involved. STATE OF THE ART In recent decades, epidemiological studies have contributed to the identification of chemical pesticide families with detrimental effects on human health: cognitive disorders, Parkinson's disease, prostate cancer… and impairment in respiratory functioning. Current scientific evidence points to the implication of the active substances in insecticides, herbicides and fungicides in chronic respiratory diseases, two examples being chronic obstructive pulmonary disease (COPD) in exposed workers, and asthmatic wheezing in children during prenatal or postnatal exposure. PERSPECTIVES The safety of individuals exposed to pesticides is of key importance in public health. Further epidemiological investigations are needed to identify the chemical families affecting certain populations. CONCLUSIONS The scientific literature suggests strong links between pesticide exposure and respiratory health. Whether it be environmental or occupational, pesticide exposure can lead to respiratory disorders and symptoms of varying severity.
Collapse
Affiliation(s)
- N Jestin-Guyon
- UMR1219 Bordeaux Population Health Centre de Recherche, ISPED, université de Bordeaux, 146, rue Léo-Saignat, 33000 Bordeaux, France.
| | - C Raherison-Semjen
- UMR1219 Bordeaux Population Health Centre de Recherche, ISPED, université de Bordeaux, 146, rue Léo-Saignat, 33000 Bordeaux, France; Centre hospitalier universitaire de la Guadeloupe, 97159 Pointe-à-Pitre, Guadeloupe
| |
Collapse
|
3
|
Zhang J, Wurzel DF, Perret JL, Lodge CJ, Walters EH, Dharmage SC. Chronic Bronchitis in Children and Adults: Definitions, Pathophysiology, Prevalence, Risk Factors, and Consequences. J Clin Med 2024; 13:2413. [PMID: 38673686 PMCID: PMC11051495 DOI: 10.3390/jcm13082413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/17/2024] [Accepted: 04/18/2024] [Indexed: 04/28/2024] Open
Abstract
The complex nature of chronic bronchitis (CB) and changing definitions have contributed to challenges in understanding its aetiology and burden. In children, CB is characterised by persistent airway inflammation often linked to bacterial infections and is therefore termed "protracted bacterial bronchitis" (PBB). Longitudinal studies suggest that CB in childhood persists into adulthood in a subgroup. It can also be associated with future chronic respiratory diseases including asthma, bronchiectasis, and chronic obstructive pulmonary disease (COPD). Adult CB is traditionally associated with smoking, occupational exposures, and lower socioeconomic status. The interplay between risk factors, childhood CB, adult CB, and other chronic respiratory diseases is intricate, requiring comprehensive longitudinal studies for a clearer understanding of the natural history of CB across the lifespan. Such longitudinal studies have been scarce to date given the logistic challenges of maintaining them over time. In this review, we summarise current evidence on the evolution of the definitions, pathophysiology, risk factors, and consequences of childhood and adulthood chronic bronchitis.
Collapse
Affiliation(s)
- Jingwen Zhang
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC 3053, Australia; (J.Z.); (D.F.W.); (J.L.P.); (C.J.L.); (E.H.W.)
| | - Danielle F. Wurzel
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC 3053, Australia; (J.Z.); (D.F.W.); (J.L.P.); (C.J.L.); (E.H.W.)
- Murdoch Children’s Research Institute, The Royal Children’s Hospital, Melbourne, VIC 3052, Australia
| | - Jennifer L. Perret
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC 3053, Australia; (J.Z.); (D.F.W.); (J.L.P.); (C.J.L.); (E.H.W.)
- Institute for Breathing and Sleep (IBAS), Melbourne, VIC 3084, Australia
| | - Caroline J. Lodge
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC 3053, Australia; (J.Z.); (D.F.W.); (J.L.P.); (C.J.L.); (E.H.W.)
| | - E. Haydn Walters
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC 3053, Australia; (J.Z.); (D.F.W.); (J.L.P.); (C.J.L.); (E.H.W.)
- School of Medicine, University of Tasmania, Hobart, TAS 7000, Australia
| | - Shyamali C. Dharmage
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC 3053, Australia; (J.Z.); (D.F.W.); (J.L.P.); (C.J.L.); (E.H.W.)
| |
Collapse
|
4
|
Sritharan J, Arrandale VH, Kirkham TL, Dakouo M, MacLeod JS, Demers PA. Risk of chronic obstructive pulmonary disease in a large cohort of Ontario, Canada workers. Sci Rep 2024; 14:8756. [PMID: 38627517 PMCID: PMC11021393 DOI: 10.1038/s41598-024-59429-1] [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: 11/28/2023] [Accepted: 04/10/2024] [Indexed: 04/19/2024] Open
Abstract
Although several occupational exposures have been linked to the risk of COPD; limited data exists on sex-specific differences. This study aimed to identify at-risk occupations and sex differences for COPD risk. Cases were identified in a large surveillance system established through the linkage of former compensation claimants' data (non-COPD claims) to physician visits, ambulatory care data, and hospital inpatient data (1983-2020). Cox proportional hazard models were used to estimate hazard ratios (HRs) and corresponding 95% confidence intervals (CI) for occupation groups (occupation at time of claim), stratified by sex. HRs were indirectly adjusted for cigarette smoking using another population dataset. A total of 29,445 male and 14,693 female incident cases of COPD were identified. Increased risks were observed in both sexes for construction (HRmale 1.15, 95% CI 1.12-1.19; HRfemale 1.54, 95% CI 1.29-1.83) transport/equipment operating (HRmale 1.32, 95% CI 1.28-1.37; HRfemale 1.53, 95% CI 1.40-1.68) farming (HRmale 1.23, 95% CI 1.15-1.32; HRfemale 1.19, 95% CI 1.04-1.37) and janitors/cleaners (HRmale 1.31, 95% CI 1.24-1.37; HRfemale 1.40, 95% CI 1.31-1.49). Increased risks were observed for females employed as chefs and cooks (HR 1.44, 95% CI 1.31-1.58), bartenders (HR 1.38, 95% CI 1.05-1.81), and those working in food/beverage preparation (HR 1.34, 95% CI 1.24-1.45) among other occupations. This study demonstrates elevated risk of COPD among both male and female workers potentially exposed to vapours, gases, dusts, and fumes, highlighting the need for occupational surveillance of COPD.
Collapse
Affiliation(s)
- Jeavana Sritharan
- Occupational Cancer Research Centre, Ontario Health, 525 University Avenue, 3rd Floor, Toronto, ON, M5G 1X3, Canada.
- Dalla Lana School of Public Health, University of Toronto, Toronto, Canada.
| | - Victoria H Arrandale
- Occupational Cancer Research Centre, Ontario Health, 525 University Avenue, 3rd Floor, Toronto, ON, M5G 1X3, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - Tracy L Kirkham
- Occupational Cancer Research Centre, Ontario Health, 525 University Avenue, 3rd Floor, Toronto, ON, M5G 1X3, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - Mamadou Dakouo
- Occupational Cancer Research Centre, Ontario Health, 525 University Avenue, 3rd Floor, Toronto, ON, M5G 1X3, Canada
| | - Jill S MacLeod
- Occupational Cancer Research Centre, Ontario Health, 525 University Avenue, 3rd Floor, Toronto, ON, M5G 1X3, Canada
| | - Paul A Demers
- Occupational Cancer Research Centre, Ontario Health, 525 University Avenue, 3rd Floor, Toronto, ON, M5G 1X3, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| |
Collapse
|
5
|
Wang M, Noghabaei G, Raeisi T, Li D, Alizadeh H, Alizadeh M. Metformin and risk of hematological cancers in patients with diabetes: a systematic review and meta-analysis. Ann Saudi Med 2024; 44:126-134. [PMID: 38615182 PMCID: PMC11016148 DOI: 10.5144/0256-4947.2024.126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 01/01/2024] [Indexed: 04/15/2024] Open
Abstract
FUNDING No external funding.
Collapse
Affiliation(s)
- Min Wang
- From the Department of Endocrinology, Huaihe Hospital of Henan University, Kaifeng, Henan, China
| | - Giti Noghabaei
- From the Department of Internal Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Tahereh Raeisi
- From the Department of Medicine, Hormozgan University of Medical Sciences, Bandar-Abbas, Iran
| | - Dandan Li
- From the Department of Endocrinology, Huaihe Hospital of Henan University, Kaifeng, Henan, China
| | - Hamzeh Alizadeh
- From the Department of Genetics and Breeding, University of Guilan, Rasht, Gilan, Iran
| | - Mohammad Alizadeh
- From the Department of Medical Surgical Nursing, Mazandaran University of Medical Sciences, Sari, Iran
| |
Collapse
|
6
|
Nejad BG, Mostafaei Z, Rezaabad AB, Mehravar F, Zarei M, Dehghani A, Estabragh MAR, Karami-Mohajeri S, Alizadeh H. A systematic review with meta-analysis of the relation of aflatoxin B1 to growth impairment in infants/children. BMC Pediatr 2023; 23:614. [PMID: 38053136 PMCID: PMC10696779 DOI: 10.1186/s12887-023-04275-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 08/25/2023] [Indexed: 12/07/2023] Open
Abstract
BACKGROUND Aflatoxins are regarded as the most potent genotoxic and carcinogenic type of mycotoxins. This meta-analysis was performed to investigate a the relation of aflatoxin B1 (AFB1) to growth measurements of infants/children, including wasting, underweight, stunting, as well as weight-for-age (WAZ), height-for-age (HAZ), and weight-for-height (WHZ) z-scores. METHODS Electronic databases of PubMed, Web of Science, and Scopus were searched to identify related publications. Effect sizes for associations were pooled using the random effects analysis. Subgroup analysis by study design, method used to assess AFB1, and adjustment for covariateswas performed to detect possible sources of heterogeneity. RESULTS Pooled analysis of available data showed that AFB1 exposure was negatively associated growth z-scores, including WHZ (β = -0.02, 95%CI = -0.07 to 0.03), with WAZ (β = -0.18, 95%CI = -0.33 to -0.02), and HAZ (β = -0.17, 95%CI = -0.30 to -0.03) in infants/children. There was a remarkable heterogeneity among studies on WAZ and HAZ (P ≤ 0.001). In prospective cohort studies, AFB1 exposure was found to be significantly associated with the elevated risk of underweight (OR = 1.20, 95%CI = 1.03 to 1.40) and stunting (OR = 1.21, 95%CI = 1.11 to 1.33). CONCLUSIONS This meta-analysis highlighted the importance of AFB1 exposure as a potential risk factor for growth impairment in infants/children.
Collapse
Affiliation(s)
- Behnam Ghorbani Nejad
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
| | - Zahra Mostafaei
- Department of Nutrition, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Ali Balouchi Rezaabad
- Department of Pharmacognosy, School of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
| | - Fatemeh Mehravar
- Department of Psychiatry and Community Health Nursing School of Nursing and Midwifery, Golestan University of Medical Sciences (GOUMS), Golestan, Iran
| | - Mahtab Zarei
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Azadeh Dehghani
- Nutrition Research Center, Department of Community Nutrition, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Somayyeh Karami-Mohajeri
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran.
| | - Hamzeh Alizadeh
- Genetics Research Center, Department of Genetics and Breeding, The University of Guilan, Rasht, Iran.
| |
Collapse
|
7
|
Rabbani G, Nimmi N, Benke GP, Dharmage SC, Bui D, Sim MR, Abramson MJ, Alif SM. Ever and cumulative occupational exposure and lung function decline in longitudinal population-based studies: a systematic review and meta-analysis. Occup Environ Med 2023; 80:51-60. [PMID: 36280382 DOI: 10.1136/oemed-2022-108237] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 08/23/2022] [Indexed: 01/10/2023]
Abstract
OBJECTIVES Adverse occupational exposures can accelerate age-related lung function decline. Some longitudinal population-based studies have investigated this association. This study aims to examine this association using findings reported by longitudinal population-based studies. METHODS Ovid Medline, PubMed, Embase, and Web of Science were searched using keywords and text words related to occupational exposures and lung function and 12 longitudinal population-based studies were identified using predefined inclusion criteria. The quality of the studies was assessed using the Newcastle-Ottawa Scale. Lung function decline was defined as annual loss of forced expiratory volume in 1 s (FEV1), forced vital capacity (FVC) or the ratio (FEV1/FVC). Fixed and random-effects meta-analyses were conducted to calculate pooled estimates for ever and cumulative exposures. Heterogeneity was assessed using the I2 test, and publication bias was evaluated using funnel plots. RESULTS Ever exposures to gases/fumes, vapours, gases, dusts, fumes (VGDF) and aromatic solvents were significantly associated with FEV1 decline in meta-analyses. Cumulative exposures for these three occupational agents observed a similar trend of FEV1 decline. Ever exposures to fungicides and cumulative exposures to biological dust, fungicides and insecticides were associated with FEV1 decline in fixed-effect models only. No statistically significant association was observed between mineral dust, herbicides and metals and FEV1 decline in meta-analyses. CONCLUSION Pooled estimates from the longitudinal population-based studies have provided evidence that occupational exposures are associated with FEV1 decline. Specific exposure control and respiratory health surveillance are required to protect the lung health of the workers.
Collapse
Affiliation(s)
| | - Naima Nimmi
- Institute of Health and Wellbeing, Federation University Australia, Berwick, Victoria, Australia
| | - Geza P Benke
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Shyamali C Dharmage
- Allergy and Lung Health Unit, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Dinh Bui
- Allergy and Lung Health Unit, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Malcolm R Sim
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Michael J Abramson
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Sheikh M Alif
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia .,Allergy and Lung Health Unit, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| |
Collapse
|
8
|
Occupational factors affecting the decline in pulmonary function among male farmers using occupational pesticide in Gyeonggi-do, South Korea. Ann Occup Environ Med 2022; 34:e42. [PMID: 36704539 PMCID: PMC9836821 DOI: 10.35371/aoem.2022.34.e42] [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: 09/28/2021] [Revised: 03/07/2022] [Accepted: 11/08/2022] [Indexed: 12/23/2022] Open
Abstract
Background Occupational pesticide exposure is a potential risk for respiratory health effects. Most clinical studies on pesticide exposure were related to acute exposure, and only a few studies on chronic exposure have been conducted. This study investigated the chronic respiratory health status and the chronic effects of occupational pesticide exposures of farmers in Gyeonggi-do. Methods Surveys and pulmonary function tests were conducted on 1,697 farmers in 16 regions of Gyeonggi-do. The structured questionnaire included demographic characteristics, medical history, recent respiratory symptoms and diseases, and work-related conditions, and was conducted through one-on-one interviews. The prevalence of respiratory diseases was compared by the odds ratios (ORs) at 95% confidence intervals (CIs) estimated by logistic regression analysis. Additional multivariate logistic regression analysis was also conducted. Results Pesticide work groups showed significant association with an obstructive pattern in the lung function test (unadjusted OR, 2.38; 95% CI, 1.17-5.52). Selected work-related variables of pesticide exposure were 'start age,' 'cumulative duration,' 'mixing pesticides,' and 'protection(goggle).' The obstructive pattern of lung function test showed significant associations with mixing pesticides (OR, 2.30; 95% CI,1.07-5.46), and protection (goggle) use (OR, 0.34; 95% CI, 0.12-0.79). Conclusions Mixing two or more pesticides showed a significant association. Wearing goggles can be seen as an indicator of awareness of the protective equipment and proper wearing of protective equipment, and loss of pulmonary function can be prevented when appropriate protection is worn.
Collapse
|
9
|
Bresson M, Bureau M, Le Goff J, Lecluse Y, Robelot E, Delamare J, Baldi I, Lebailly P. Pesticide Exposure in Fruit-Growers: Comparing Levels and Determinants Assessed under Usual Conditions of Work (CANEPA Study) with Those Predicted by Registration Process (Agricultural Operator Exposure Model). INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19084611. [PMID: 35457476 PMCID: PMC9028555 DOI: 10.3390/ijerph19084611] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/28/2022] [Accepted: 04/02/2022] [Indexed: 01/27/2023]
Abstract
Knowledge of pesticide exposure levels in farmers is necessary for epidemiological studies and regulatory purposes. In the European pesticide registration process, operators’ exposure is predicted using the Agricultural Operator Exposure Model (AOEM), created in 2014 by the European Food Safety Authority based on studies conducted by the pesticide industry. We compared operators’ exposures during treatment days in the apple-growing industry under non-controlled working conditions and AOEM-predicted values. The dermal exposure of thirty French apple-growers from the CANEPA study when applying two fungicides was measured using body patches and cotton gloves. For each observation, the corresponding exposure was calculated by means of the AOEM, using data recorded about the operator, spraying equipment and personal protective equipment (PPE) used. A significant linear correlation was observed between calculated and measured daily exposures. The model overestimated the daily exposure approximately 4-fold and the exposure during application 10-fold. However, exposure was underestimated during mixing/loading for 70% of the observations when the operator wore PPE. The AOEM did not overestimate exposures in all circumstances, especially during mixing/loading, when operators handle concentrated products. The protection provided by PPE appeared to be overestimated. This could be due to the optimal working conditions under which the “industrial” studies are conducted, which may not be representative of real working conditions of operators in fruit-growing.
Collapse
Affiliation(s)
- Morgane Bresson
- ANTICIPE, INSERM U1086, Centre François Baclesse, University of Caen Normandie, 14000 Caen, France; (J.L.G.); (Y.L.); (J.D.); (P.L.)
- Correspondence:
| | - Mathilde Bureau
- EPICENE, INSERM U1219, Bordeaux Population Health Center, University of Bordeaux, 33076 Bordeaux, France; (M.B.); (E.R.); (I.B.)
| | - Jérémie Le Goff
- ANTICIPE, INSERM U1086, Centre François Baclesse, University of Caen Normandie, 14000 Caen, France; (J.L.G.); (Y.L.); (J.D.); (P.L.)
| | - Yannick Lecluse
- ANTICIPE, INSERM U1086, Centre François Baclesse, University of Caen Normandie, 14000 Caen, France; (J.L.G.); (Y.L.); (J.D.); (P.L.)
| | - Elsa Robelot
- EPICENE, INSERM U1219, Bordeaux Population Health Center, University of Bordeaux, 33076 Bordeaux, France; (M.B.); (E.R.); (I.B.)
| | - Justine Delamare
- ANTICIPE, INSERM U1086, Centre François Baclesse, University of Caen Normandie, 14000 Caen, France; (J.L.G.); (Y.L.); (J.D.); (P.L.)
| | - Isabelle Baldi
- EPICENE, INSERM U1219, Bordeaux Population Health Center, University of Bordeaux, 33076 Bordeaux, France; (M.B.); (E.R.); (I.B.)
| | - Pierre Lebailly
- ANTICIPE, INSERM U1086, Centre François Baclesse, University of Caen Normandie, 14000 Caen, France; (J.L.G.); (Y.L.); (J.D.); (P.L.)
| |
Collapse
|
10
|
Abstract
PURPOSE OF REVIEW This brief narrative review aims to highlight relevant recent updates on occupational causes of chronic obstructive pulmonary disease (COPD). RECENT FINDINGS The most recent literature has been searched for any new relevant association between occupational exposures and COPD. Only large epidemiological studies of high quality have been included. Beyond the more traditional exposures, such as mineral or organic dusts, new chemicals have emerged as potential occupational causal agents for COPD. In particular, pesticides and cleaning products, including disinfectants, that have shown also positive exposure-response trends. For cleaning products, some specific chemicals have been identified, but for pesticides the identification of specific causal compounds is more challenging. The biological underlying mechanisms are still under study. SUMMARY In the recent literature, occupational exposure to pesticides and cleaning products has emerged as potential cause of COPD. Awareness on occupational causes of COPD should increase among all stakeholders, from health professionals to public to prevent the associated public health burden. More studies on identifying the specific causal agents and mechanisms are needed to focus preventive strategies.
Collapse
Affiliation(s)
- Sara De Matteis
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| |
Collapse
|
11
|
Environmental Substances Associated with Chronic Obstructive Pulmonary Disease-A Scoping Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19073945. [PMID: 35409627 PMCID: PMC8997594 DOI: 10.3390/ijerph19073945] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 03/16/2022] [Accepted: 03/23/2022] [Indexed: 12/13/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) is a slowly developing non-communicable disease (NCD), causing non-reversible obstruction and leading to marked morbidity and mortality. Besides traditional risk factors such as smoking, some environmental substances can augment the risk of COPD. The European Human Biomonitoring Initiative (HBM4EU) is a program evaluating citizens’ exposure to various environmental substances and their possible health impacts. Within the HBM4EU, eighteen priority substances or substance groups were chosen. In this scoping review, seven of these substances or substance groups are reported to have an association or a possible association with COPD. Main exposure routes, vulnerable and high-exposure risk groups, and matrices where these substances are measured are described. Pesticides in general and especially organophosphate and carbamate insecticides, and some herbicides, lead (Pb), and polycyclic aromatic hydrocarbons (PAHs) showed an association, and cadmium (Cd), chromium (Cr and CrVI), arsenic (As), and diisocyanates, a possible association with COPD and/or decreased lung function. Due to long latency in COPD’s disease process, the role of chemical exposure as a risk factor for COPD is probably underestimated. More research is needed to support evidence-based conclusions. Generally, chemical exposure is a growing issue of concern, and prompt action is needed to safeguard public health.
Collapse
|
12
|
Dhansoia V, Majumdar V, Manjunath NK, Singh Gaharwar U, Singh D. Breathing-Focused Yoga Intervention on Respiratory Decline in Chronically Pesticide-Exposed Farmers: A Randomized Controlled Trial. Front Med (Lausanne) 2022; 9:807612. [PMID: 35372380 PMCID: PMC8965718 DOI: 10.3389/fmed.2022.807612] [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: 11/02/2021] [Accepted: 02/07/2022] [Indexed: 11/23/2022] Open
Abstract
Background Occupational exposure to pesticides has been associated with lung and cognitive function exacerbations. In the present study, we tested the effectiveness of breathing focused yoga intervention on alleviation of adverse respiratory and cognitive effects associated with chronic pesticide exposure in farmers. Methods We undertook a parallel, two-armed randomized controlled trial with blinded outcome assessors on a chronically pesticide-exposed farming population. The study was conducted at district Panipat, State Haryana located in the Northern part of India from November 2019 to August 2020. A total of 634 farmers were screened, and 140 farmers were randomized to breathing-focused yoga intervention (BFY, n = 70) and waitlist control arms (n = 65). BFY was delivered weekly in 45-min group sessions over 12 weeks followed by home-based practice. The primary outcome was the change in spirometry-based markers of pulmonary function from baseline expressed as raw values, Global Lung Initiative (GLI) percent predicted (pp), and GLI z-scores after 24 weeks of intervention. Secondary variables were Trail making tests (TMT A and B), Digit symbol substitution (DSST), and WHO Quality of life-BREF (WHOQOL-Bref). Analysis was by intention-to-treat. Mediation analysis was done considering oxidative stress markers as potential mediators. Results At the end of 6 months of intervention, the overall follow-up in the participants was 87.85% (n = 123); 90% (n = 63) in the control group, and 85.71% in the yoga group (n = 60). The mean age of the study cohort (n = 140) was 38.75 (SD = 7.50) years. Compared with the control group, at 24 weeks post-intervention, the BFY group had significantly improved status of the raw sand z scores markers of airway obstruction, after adjusting for confounders, FEV1, FVC, FEF25-75 [z score-adjusted mean differences (95% CI); 1.66 (1.10-2.21) 1.88 (1.21-2.55), and 6.85 (5.12-8.57), respectively. A fraction of FEF25-75 change (mediation percentage 23.95%) was explained by glutathione augmentation. There were also significant improvements in cognitive scores of DSST, TMT-A and TMT-B, and WHOQOL-Bref. Conclusion In conclusion, regular practice of BFY could improve the exacerbations in the markers of airway obstruction in chronically pesticide-exposed farmers and cognitive variables. A significant mediating effect of glutathione augmentation was also observed concerning the effect of the intervention on FEF25-75. These findings provide an important piece of beneficial evidence of the breathing-based yoga intervention that needs validation across different farming ethnicities.Clinical Trial Registration:www.ClinicalTrials.gov, identifier: CTRI/2019/11/021989.
Collapse
Affiliation(s)
- Vipin Dhansoia
- Swami Vivekananda Yoga Anusandhana Samsthana, Bengaluru, India
| | - Vijaya Majumdar
- Swami Vivekananda Yoga Anusandhana Samsthana, Bengaluru, India
| | - N. K. Manjunath
- Swami Vivekananda Yoga Anusandhana Samsthana, Bengaluru, India
| | - Usha Singh Gaharwar
- School of Environmental Sciences, Jawaharlal Nehru University, New Delhi, India
- Swami Shraddhanand College, University of Delhi, Alipur, Delhi
| | | |
Collapse
|
13
|
Wadani ZH, Azam I, Irfan M, Fatmi Z. Pesticides Use and Impaired Lung Function Among Male Agricultural Farmers in Rural Sindh, Pakistan. Asia Pac J Public Health 2021; 34:230-235. [PMID: 34911377 DOI: 10.1177/10105395211065647] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Use of pesticides implicated in decrement in lung function, manifested as restrictive or obstructive dysfunction or both. Using comparative cross-sectional study design, authors conducted the study to determine an association of pesticide use with impairment in lung function (restrictive/obstructive pattern of lung function) among agricultural farmers. The data were collected using modified American Thoracic Society Division of Lung Disease (ATS-DLD-78A) questionnaire and spirometer measurements. Using multinomial logistic regression, the risk of both restrictive and obstructive lung dysfunction was found to be almost twice among pesticides users with each increasing year of exposure to pesticides (1.92 and 1.95, respectively) after adjusting for other covariates. There is a need for reliable monitoring and reporting procedures along with appropriate environmental policies and regulations for handling of pesticides. Interventional studies are needed where farmers could be trained on the proper use of personal protective equipment (PPE) to limit the exposure to pesticides.
Collapse
Affiliation(s)
- Zahid Hyder Wadani
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
| | - Iqbal Azam
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
| | - Muhammad Irfan
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Zafar Fatmi
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
| |
Collapse
|
14
|
Challenges in Diagnosing Occupational Chronic Obstructive Pulmonary Disease. MEDICINA-LITHUANIA 2021; 57:medicina57090911. [PMID: 34577834 PMCID: PMC8469547 DOI: 10.3390/medicina57090911] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/23/2021] [Accepted: 08/25/2021] [Indexed: 11/16/2022]
Abstract
Occupational chronic obstructive pulmonary disease (oCOPD) represents 15–20% of the global burden of this disease. Even if industrial bronchitis has long been known, new occupational hazards continue to emerge and enlarge the number of people exposed to risk. This review discusses the challenges related to the early detection of oCOPD, in the context of new exposures and of limited usage of methods for an efficient disease occupational screening. It underlines that a better translation into clinical practice of the new methods for lung function impairment measurements, imaging techniques, or the use of serum or exhaled breath inflammation biomarkers could add significant value in the early detection of oCOPD. Such an approach would increase the chance to stop exposure at an earlier moment and to prevent or at least slow down the further deterioration of the lung function as a result of exposure to occupational (inhaled) hazards.
Collapse
|
15
|
Ratanachina J, Amaral A, De Matteis S, Cullinan P, Burney P. Farming, pesticide exposure and respiratory health: a cross-sectional study in Thailand. Occup Environ Med 2021; 79:38-45. [PMID: 34162719 DOI: 10.1136/oemed-2020-107325] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 06/09/2021] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To assess the association of lung function and respiratory symptoms with farming, particularly pesticide use, in an agricultural province in Thailand. METHODS We undertook a cross-sectional survey of adults aged 40-65 in Nan province, Thailand, between May and August 2019. We randomly recruited 345 villagers and enriched the sample with 82 government employees. All participants performed post-bronchodilator spirometry and completed a questionnaire covering information on respiratory symptoms, farming activities, pesticide use and known risk factors for respiratory disease. Associations of respiratory outcomes with farming and pesticide exposures were examined by multivariable regression analysis. RESULTS The response rate was 94%. The prevalence of chronic airflow obstruction among villagers was 5.5%. Villagers had, on average, a lower percent predicted post-bronchodilator forced expiratory volume in one second/forced vital capacity (FEV1/FVC) than government employees (98.3% vs 100.3%; p=0.04). There was no evidence of association of lung function with farming activities, the use of specific herbicides (glyphosate and paraquat), insecticides (organophosphates and pyrethroids) or fungicides. The exceptions were poultry farming, associated with chronic cough and an increase of FEV1/FVC, and atrazine, for which duration (p-trend <0.01), intensity (p-trend <0.01) and cumulative hours (p-trend=0.01) of use were all associated with higher FEV1/FVC in an exposure-response manner. Cumulative hours (-280 mL/hour), low duration (-270 mL/year) and intensity (-270 mL/hour/year) of atrazine use were associated with lower FVC. CONCLUSIONS Chronic airflow obstruction is uncommon among villagers of an agricultural province in Nan, Thailand. Farming and pesticide use are unlikely to be major causes of respiratory problems there.
Collapse
Affiliation(s)
- Jate Ratanachina
- National Heart and Lung Institute, Imperial College London, London, UK .,Department of Preventive and Social Medicine, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Andre Amaral
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Sara De Matteis
- National Heart and Lung Institute, Imperial College London, London, UK.,Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Sardegna, Italy
| | - Paul Cullinan
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Peter Burney
- National Heart and Lung Institute, Imperial College London, London, UK
| |
Collapse
|
16
|
Sezavar AH, Pourhassan B, Kakavandi NR, Hooshangi Shayeste MR, Abyadeh M. Association of maternal blood lead concentration with the risk of small for gestational age: A dose-response meta-analysis. ARCHIVES OF ENVIRONMENTAL & OCCUPATIONAL HEALTH 2021; 77:293-300. [PMID: 33492189 DOI: 10.1080/19338244.2021.1874857] [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: 06/12/2023]
Abstract
In spite of growing evidence for the negative effect of lead, knowledge about the dose-response relationship of maternal blood lead level (BLL) and the risk of small for gestational age (SGA) is limited. We performed this meta-analysis to evaluate the dose-response relation between maternal BLL and the risk of SGA. A systematic search through Embase and PubMed was performed. Odds ratios (ORs) and 95% confidence intervals (95% CI) were calculated. The nonlinear and linear relationships between maternal BLL and the risk of SGA were also investigated. Results from 51,065 patients showed a significant association between maternal BLL and risk of SGA in highest versus lowest analysis (OR: 1.54; 95% CI: 1.12-2.10, p = 0.007). While there was no association in linear dose-response (OR: 1.02; 95% CI: 1.00-1.04, p = 0.021) meta-analysis, a direct relationship was observed in the nonlinear model (nonlinearity p < 0.001). Results of this dose-response meta-analysis showed that maternal BLL higher than ∼ 0.3 µg/dL is directly associated with the risk of SGA.
Collapse
Affiliation(s)
- Ahmad Habibian Sezavar
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Bahman Pourhassan
- Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Nader Rahimi Kakavandi
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | | | - Morteza Abyadeh
- Department of Molecular Systems Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| |
Collapse
|
17
|
Rabbani G, Shariful Islam SM, Rahman MA, Amin N, Marzan B, Robin RC, Alif SM. Pre-existing COPD is associated with an increased risk of mortality and severity in COVID-19: a rapid systematic review and meta-analysis. Expert Rev Respir Med 2021; 15:705-716. [DOI: 10.1080/17476348.2021.1866547] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Golam Rabbani
- Bangladesh Betar (Radio), Ministry of Information, Dhaka, Bangladesh
| | | | - Muhammad Aziz Rahman
- School of Health, Federation University Australia, Berwick, Australia
- Australian Institute of Primary Care and Ageing, La Trobe University, Melbourne, Australia
| | - Nuhu Amin
- Infectious Diseases Division, International Centre for Diarrheal Disease Research Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Bushra Marzan
- School of Public Health, Guangxi Medical University, Nanning, China
| | | | - Sheikh M. Alif
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| |
Collapse
|
18
|
Silva Pinto BG, Marques Soares TK, Azevedo Linhares M, Castilhos Ghisi N. Occupational exposure to pesticides: Genetic danger to farmworkers and manufacturing workers - A meta-analytical review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 748:141382. [PMID: 32818891 DOI: 10.1016/j.scitotenv.2020.141382] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 07/27/2020] [Accepted: 07/29/2020] [Indexed: 06/11/2023]
Abstract
In the last decades, the use of pesticides has grown worldwide. However, there is great worry about the impact of pesticides on human health, due to their wide distribution and possible long-term effects. Complex mixtures with different formulations are often used, including a variety of genotoxic compounds. Thus, genotoxicity tests form an important part of cancer research and risk assessment of potential carcinogens. This study aimed to conduct a meta-analytical review of possible genetic damage resulting from occupational exposure in farmworkers and workers employed in pesticide production, both ever in comparison to non-exposed people, using comet assay (CA), micronucleus test (MN) and telomere length (TL) data available in the scientific literature. A total of 145 datasets were evaluated. The results showed that the occupationally exposed workers had more DNA damage in CA and MN than non-exposed workers. The TL result did not show difference between groups. When the data were categorized by gender (male, female or both), crop (general, tobacco, fruits, soybeans, cotton) and occupation (manufacturing or farmworkers), the study found that the exposed group always presented higher damage than the non-exposed individuals, in CA and MN. More studies with TL are needed to obtain a more precise response, and to segregate the effect of tobacco farming from pesticide exposure. When TL was segregated by gender, women and men presented difference between exposed and non-exposed groups. In general, the publication bias impact was modest. If all relevant studies were included, the key finding (i.e. the effect of pesticide exposure increases the genotoxicity and mutation rate) would probably remain unchanged. Lastly, it is important to highlight the importance of the use of personal protective equipment (PPE), and offer safer options to farmworkers (e.g. organic farming or less toxic alternatives).
Collapse
Affiliation(s)
- Bruna Gabriele Silva Pinto
- Universidade Tecnológica Federal do Paraná (UTFPR), Estrada para Boa Esperança, s/n, km 04, P.O. Box 157, CEP: 85660-000 Dois Vizinhos, PR, Brazil.
| | - Tábatta Kim Marques Soares
- Universidade Tecnológica Federal do Paraná (UTFPR), Estrada para Boa Esperança, s/n, km 04, P.O. Box 157, CEP: 85660-000 Dois Vizinhos, PR, Brazil.
| | - Maristela Azevedo Linhares
- Centro de Tecnologia em Saúde e Meio Ambiente, Instituto de Tecnologia do Paraná (Tecpar), Rua Professor Algacyr Munhoz Mader, 3775, CEP: 81350-10 Curitiba, PR, Brazil.
| | - Nédia Castilhos Ghisi
- Programa de Pós-Graduação em Biotecnologia, Universidade Tecnológica Federal do Paraná (UTFPR), Estrada para Boa Esperança, s/n, km 04, P.O. Box 157, CEP: 85660-000 Dois Vizinhos, PR, Brazil.
| |
Collapse
|
19
|
Structure-based Identification of Endocrine Disrupting Pesticides Targeting Breast Cancer Proteins. Toxicology 2020; 439:152459. [PMID: 32278787 DOI: 10.1016/j.tox.2020.152459] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 03/14/2020] [Accepted: 03/30/2020] [Indexed: 12/24/2022]
Abstract
Endocrine disrupting pesticides (EDPs) are exogenous compounds that disrupt endocrine activity. Human exposure to EDPs can occur through occupational contact, and through the consumption of food, milk and water with trace amounts of these pollutants. Several EDPs are epidemiologically linked to breast cancer or are considered as possible carcinogens. However, current evidence is not fully conclusive and their mechanisms of action remain unknown. Thus, the potential interactions between 262 EDPs and 189 proteins associated with breast cancer were evaluated by using a virtual high-throughput screening approach, with AutoDock Vina 1.1.1. The molecular coordinates were previously downloaded from Protein Data Bank and EDCs DataBank, and used for preparation and optimization in Sybyl X-2.0. The best affinity score (-11.0 kcal/mol) was obtained for flucythrinate with the nuclear receptor for vitamin D (VDR). This synthetic pyrethroid, along with other EDPs, such as fluvalinate, bifenthrin, cyhalothrin and cypermethrin, are proposed as multi-target ligands of several proteins related to breast cancer. In addition, the validation of our protocol showed a good accuracy in terms of binding pose prediction and affinity estimation. This study provides a guide to prioritize EDPs for which further in vitro and in vivo analysis could be done to evaluate the risk and possible mechanisms of action of these contaminants and their potential association with breast cancer.
Collapse
|