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de Boer FL, van der Molen HF, Wang JH, Raun E, Pereda J, Hwu EET, Jakasa I, Dubrac S, Rustemeyer T, Kezic S. Skin Barrier- and Immune Response-Related Biomarkers of Solar UVR Exposure Comparing Indoor and Outdoor Workers. JID INNOVATIONS 2024; 4:100280. [PMID: 38756236 PMCID: PMC11097112 DOI: 10.1016/j.xjidi.2024.100280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 03/26/2024] [Accepted: 03/31/2024] [Indexed: 05/18/2024] Open
Abstract
Outdoor workers have increased risk of developing keratinocyte cancer due to accumulated skin damage resulting from chronic and excessive exposure to UVR. This study aims to identify potential noninvasive biomarkers to assess chronic UVR exposure. We analyzed stratum corneum biomarkers collected from 2 skin locations and 2 occupational groups with contrasting solar UVR exposure: the forehead and retroauricular skin among outdoor workers and indoor workers. Using a linear mixed model adjusting for age and skin phototype, we compared biomarkers between both skin sites in indoor and outdoor workers. We measured markers of the immune response and skin barrier, including cytokines, GFs, 15-hydroxyeicosatetraenoic acid, cis- and trans-urocanic acid, and corneocyte topography, indicated by circular nano objects. Differences between the 2 skin sites were found for cis-urocanic acid, total urocanic acid, IL-1α, IL-1RA, IL-1RA/IL-1α, IL-18, 15-hydroxyeicosatetraenoic acid, CCL4, and circular nano objects. The levels of cis-urocanic acid and CCL4 also differed between indoor and outdoor workers. These findings underscore changes in both immune response and skin barrier induced by UVR. They indicate the potential utility of stratum corneum biomarkers in detecting both chronic UVR exposure in occupational setting and aiding in the development of preventive measures.
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Affiliation(s)
- Florentine L. de Boer
- Amsterdam Public Health Research Institute, Department of Public and Occupational Health, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Henk F. van der Molen
- Amsterdam Public Health Research Institute, Department of Public and Occupational Health, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Jen-Hung Wang
- Department of Health Technology, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Ellen Raun
- Department of Health Technology, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Jorge Pereda
- Department of Health Technology, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Edwin En-Te Hwu
- Department of Health Technology, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Ivone Jakasa
- Laboratory for Analytical Chemistry, Department of Chemistry and Biochemistry, Faculty of Food Technology and Biotechnology, University of Zagreb, Zagreb, Croatia
| | - Sandrine Dubrac
- Epidermal Biology Laboratory, Department of Dermatology, Venereology and Allergology, Medical University of Innsbruck, Innsbruck, Austria
| | - Thomas Rustemeyer
- Dermato-Allergology and Occupational Dermatology, Amsterdam University Medical Centers, Noord-Holland, The Netherlands
| | - Sanja Kezic
- Amsterdam Public Health Research Institute, Department of Public and Occupational Health, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
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Slavinsky V, Helmy J, Vroman J, Valdebran M. Solar ultraviolet radiation exposure in workers with outdoor occupations: a systematic review and call to action. Int J Dermatol 2024; 63:288-297. [PMID: 37853576 DOI: 10.1111/ijd.16877] [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: 05/16/2023] [Revised: 08/20/2023] [Accepted: 09/28/2023] [Indexed: 10/20/2023]
Abstract
Chronic solar ultraviolet radiation (sUVR) exposure leads to an increased incidence of non-melanoma skin cancer (NMSC) development, particularly when accumulated over decades. Workers in certain industries, such as construction, agriculture, postal workers, and the military, are at higher risk due to cumulative sUVR exposure in their line of work. By assessing the relationship between sUVR exposure in outdoor workers and their skin cancer risk and defining methods of prevention, clinicians can offer focused sun protection counseling to this unique population. PubMed was used to perform a literature review to address the following research questions: 1. How is ultraviolet radiation measured? 2. What is the modern utility of the ultraviolet index in modifying sun protection behaviors in outdoor industry workers? 3. What is the risk of non-melanoma skin cancer development in individuals working in outdoor occupations? 4. What is the prevalence of skin cancer among outdoor workers? 5. Is the number of nevi and solar lentigines elevated among individuals employed in outdoor occupations? The literature suggests that individuals in outdoor occupations are exposed to UV levels that often surpass safety limits for occupational UVR exposure, increasing their risk of developing skin cancer and precursor and pigmented lesions. Individuals in high-risk occupations experience significantly higher levels of sUVR exposure than their indoor worker counterparts, increasing their risk of malignant cutaneous transformation. Accordingly, these individuals must be counseled on effective solar protection methods, and employers should advocate for actionable change.
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Affiliation(s)
| | - John Helmy
- Medical University of South Carolina, Charleston, SC, USA
| | - Jenna Vroman
- Medical University of South Carolina, Charleston, SC, USA
| | - Manuel Valdebran
- Division of Pediatric Dermatology, Department of Dermatology, Medical University of South Carolina, Charleston, SC, USA
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Paulo MS, Symanzik C, Ádam B, Gobba F, Kezic S, van der Molen HF, Peters CE, Rocholl M, Tenkate T, John SM, Loney T, Modenese A, Wittlich M. Risk of cutaneous squamous cell carcinoma due to occupational exposure to solar ultraviolet radiation: Protocol for a systematic review and meta-analysis. PLoS One 2023; 18:e0282664. [PMID: 36867594 PMCID: PMC9983864 DOI: 10.1371/journal.pone.0282664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 02/20/2023] [Indexed: 03/04/2023] Open
Abstract
Solar ultraviolet radiation (UVR) is the most significant occupational carcinogenic exposure in terms of the number of workers exposed (i.e., outdoor workers). Consequently, solar UVR-induced skin cancers are among the most common forms of occupational malignancies that are potentially expected globally. This systematic review is registered in PROSPERO (CRD42021295221) and aims to assess the risk of cutaneous squamous cell carcinoma (cSCC) associated to occupational solar UVR exposure. Systematic searches will be performed in three electronic literature databases (PubMed/Medline, EMBASE, and Scopus). Further references will be retrieved by a manual search (e.g., in grey literature databases, internet search engines, and organizational websites). We will include cohort studies and case-control studies. Risk of Bias assessment will be conducted separately for case-control and cohort studies. The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) will be used for the certainty of assessment. In case quantitative pooling is not feasible, a narrative synthesis of results will be performed.
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Affiliation(s)
- Marília Silva Paulo
- CHRC, NOVA Medical School, Faculdade de Ciências Médicas, NMS, FCM, Universidade Nova de Lisboa, Lisbon, Portugal
- Institute of Public Health, College of Medicine & Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Cara Symanzik
- Department of Dermatology, Environmental Medicine, and Health Theory, Osnabrück University, Institute for Interdisciplinary Dermatological Prevention and Rehabilitation (iDerm) at Osnabrück University, Osnabrück, Germany
| | - Balázs Ádam
- Institute of Public Health, College of Medicine & Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Fabriziomaria Gobba
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena & Reggio Emilia, Modena, Italy
| | - Sanja Kezic
- Amsterdam UMC, Department of Occupational and Public Health, University of Amsterdam, Amsterdam, The Netherlands
| | - Henk F. van der Molen
- Amsterdam UMC, Department of Occupational and Public Health, University of Amsterdam, Amsterdam, The Netherlands
| | - Cheryl E. Peters
- BC Centre for Disease Control, Vancouver, Canada
- BC Cancer, Vancouver, Canada
- University of British Columbia, Vancouver, Canada
| | - Marc Rocholl
- Department of Dermatology, Environmental Medicine, and Health Theory, Osnabrück University, Institute for Interdisciplinary Dermatological Prevention and Rehabilitation (iDerm) at Osnabrück University, Osnabrück, Germany
| | - Thomas Tenkate
- School of Occupational and Public Health, Toronto Metropolitan University, Toronto, Ontario, Canada
| | - Swen Malte John
- Department of Dermatology, Environmental Medicine, and Health Theory, Osnabrück University, Institute for Interdisciplinary Dermatological Prevention and Rehabilitation (iDerm) at Osnabrück University, Osnabrück, Germany
| | - Tom Loney
- College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
| | - Alberto Modenese
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena & Reggio Emilia, Modena, Italy
| | - Marc Wittlich
- Institute for Occupational Safety and Health of the German Social Accidents Insurance (IFA), Sankt Augustin, Germany
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Photoprotection in occupational dermatology. Photochem Photobiol Sci 2023:10.1007/s43630-023-00385-6. [PMID: 36853496 DOI: 10.1007/s43630-023-00385-6] [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: 05/09/2022] [Accepted: 01/30/2023] [Indexed: 03/01/2023]
Abstract
Skin cancer has become a substantial matter of public health and in the workplace, accounting for a significant share of all reported occupational diseases. The most important external factor in the development of skin cancer is exposure to solar ultraviolet radiation. Outdoor workers have already been identified as a high-risk category. The need for interventions to improve the sun protection behavior of outdoor workers has recently been understood. Outdoor workers' risk perceptions and attitudes toward sun protection methods are likely to influence practical sun protection behavior at work, and despite the fact that many workers have expressed interest in improving their sun protection behavior, outdoor workers' unique needs are still neglected. Occupational dermatology is predicted to become more concerned with photoprotection in the decades ahead. Preventive action against the rapidly increasing number skin cancer cases is in great demand around the globe. In terms of preventive measures, the full range of available options should be used as needed to address the current difficulties in a goal-oriented way. This will almost certainly only be achievable if preventative efforts on a collective and individual level are successfully paired with support from policymakers to inspire long-term change.
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Wittlich M, Westerhausen S, Strehl B, Versteeg H, Stöppelmann W. The GENESIS-UV study on ultraviolet radiation exposure levels in 250 occupations to foster epidemiological and legislative efforts to combat nonmelanoma skin cancer. Br J Dermatol 2023; 188:350-360. [PMID: 36635210 DOI: 10.1093/bjd/ljac093] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 10/26/2022] [Accepted: 11/08/2022] [Indexed: 01/14/2023]
Abstract
BACKGROUND Several hundred million of the 3 billion formally employed people worldwide are at risk from high levels of solar ultraviolet radiation (UVR). Chronic light damage to the skin can lead to nonmelanoma skin cancer (NMSC), especially when irradiation is too high and is acquired for decades. However, data with uniform metrics, high resolution over time and in-depth occupational profiles are not available. OBJECTIVES To build a worldwide usable matrix of UVR exposure in occupations and to show use cases for the data. METHODS One thousand test persons were recruited to wear electronic data logger dosimeters during their working time for 7 months each. The measurements yielded 3.7 billion data points for around 48 000 days with high-quality data capture covering more than 250 occupations and 650 activities. Scientific evaluation of the data included daily and half-hourly means, geographical transfer calculations to the world, threshold exceedance quotas, transcriptome effects, and occupational disease estimates. RESULTS A compendium for global use is presented. In-depth analyses and the resulting implications for research have been elaborated to directly link exposure data to effects in the human body. Interestingly, the annual irradiances of the different occupations span a wide range of values: from about 650 to 50 standard erythemal doses, with different distributions over the months. Detailed exposure data per occupation were derived, and the risk on an occupational or activity basis assuming different exposure level quotas was quantified. This showed that, for example, in temperate latitudes, all activities with a duration of > 2 h outdoors are associated with increased NMSC risk. CONCLUSIONS We offer our work to enable sound studies on the nature of ultraviolet-induced skin cancer, dose-response relationships, intermittency of skin exposure, and derivation of limit values. Sociological studies on prevention are now possible. Practitioners may use the findings for their daily work with employees.
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Affiliation(s)
- Marc Wittlich
- Department 'Accident Prevention: Digitalisation - Technologies'
| | | | - Benjamin Strehl
- Department 'Accident Prevention: Digitalisation - Technologies'
| | - Helmut Versteeg
- Department 'Exposure and Risk Assessment', Institute for Occupational Safety and Health of the German Social Accident Insurance, Alte Heerstraße 111, 53757 Sankt Augustin, Germany
| | - Wiho Stöppelmann
- Department 'Exposure and Risk Assessment', Institute for Occupational Safety and Health of the German Social Accident Insurance, Alte Heerstraße 111, 53757 Sankt Augustin, Germany
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6
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Symanzik C, John SM. Sun protection and occupation: Current developments and perspectives for prevention of occupational skin cancer. Front Public Health 2022; 10:1110158. [PMID: 36620257 PMCID: PMC9816330 DOI: 10.3389/fpubh.2022.1110158] [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: 11/28/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022] Open
Abstract
A substantial proportion of all reported occupational illnesses are constituted by skin cancer, making this disease a serious public health issue. Solar ultra-violet radiation (UVR) exposure is the most significant external factor in the development of skin cancer, for which the broad occupational category of outdoor workers has already been identified as high-risk group. Sun protection by deploying adequate technical, organizational, and person-related measures has to be understood as a functional aspect of workplace safety. To prevent skin cancers brought on by-typically cumulative-solar UVR exposure, outdoor workers must considerably lower their occupationally acquired solar UVR doses. Estimating cumulative sun exposure in outdoor workers requires consideration of the level of solar UVR exposure, the tasks to be done in the sun, and the employees' solar UVR preventive measures. Recent studies have highlighted the necessity for measures to enhance outdoor workers' sun protection behavior. In the coming decades, occupational dermatology is expected to pay increasing attention to sun protection at work. Also, the field of dermato-oncology will likely be concerned with sky-rocketing incidences of occupational skin cancers. The complete range of available alternatives should be utilized in terms of preventive actions, which seems pivotal to handle the present and future challenges in a purposeful manner. This will almost definitely only be possible if politicians' support is effectively combined with communal and individual preventive actions in order to spur long-term transformation.
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Affiliation(s)
- Cara Symanzik
- Institute for Interdisciplinary Dermatological Prevention and Rehabilitation (iDerm), Osnabrück University, Osnabrück, Germany,Department of Dermatology, Environmental Medicine and Health Theory, Institute for Health Research and Education (IGB), Faculty of Human Sciences, Osnabrück University, Osnabrück, Germany,*Correspondence: Cara Symanzik ✉
| | - Swen Malte John
- Institute for Interdisciplinary Dermatological Prevention and Rehabilitation (iDerm), Osnabrück University, Osnabrück, Germany,Department of Dermatology, Environmental Medicine and Health Theory, Institute for Health Research and Education (IGB), Faculty of Human Sciences, Osnabrück University, Osnabrück, Germany
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7
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Cherrie JW, Cherrie MPC. Workplace exposure to UV radiation and strategies to minimize cancer risk. Br Med Bull 2022; 144:45-56. [PMID: 35973164 PMCID: PMC9744745 DOI: 10.1093/bmb/ldac019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 07/01/2022] [Accepted: 07/22/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Workplace exposure to solar ultraviolet (UV) causes malignant melanoma and non-melanoma skin cancer. The evidence for beneficial effects of solar UV exposure in reducing the risks for other cancers is increasing. The intensity of UV radiation at the Earth's surface is dependent on latitude, but even in northern European countries exposure can be high enough for outdoor work to cause skin cancer. GROWING POINTS Awareness of the health risks and benefits of occupational solar UV exposure is poor. Actions to reduce the risk of skin cancer have been identified and employers should recognize their responsibility to actively manage these risks. There is evidence for reduced risks for breast, ovarian and colorectal cancer and possibly other cancers linked to solar UV exposure. SOURCES OF DATA This narrative review draws on published scientific articles and material designed to assist identifying strategies to protect workers from solar UV exposure. AREAS OF AGREEMENT Solar UV exposure can be harmful. Wavelengths in the UVB range are more effective in causing erythema and DNA damage. Solar UV is the main source of vitamin D for most people. Primary and secondary prevention for skin cancer can potentially eliminate these risks but the evidence for effectiveness is limited. AREAS OF CONTROVERSY Potential health benefits of UV exposure, particularly for reduced cancer risk. Determining and communicating optimal exposure to maximize health benefits. The risk of non-melanoma skin cancers may be more than doubled for some workers in temperate latitudes. AREAS TIMELY FOR DEVELOPING RESEARCH Exposure-response epidemiological studies; studies of the health benefits of occupational UV exposure; studies of the effectiveness of intervention strategies to prevent skin cancer. Use of low-cost UV sensors in workplaces.
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Affiliation(s)
- J W Cherrie
- IOM, Research Avenue North, Edinburgh EH14 4AP, UK.,Institute of Biological Chemistry, Biophysics and Bioengineering, Heriot Watt University, Edinburgh EH14 4AS, UK
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Grifoni D, Betti G, Bogi A, Bramanti L, Chiarugi A, Gozzini B, Morabito M, Picciolo F, Sabatini F, Miligi L. Protective Measures From Solar Ultraviolet Radiation for Beach Lifeguards in Tuscany (Italy): Shade and Clothing Strategies. Saf Health Work 2022; 13:421-428. [PMID: 36579014 PMCID: PMC9772484 DOI: 10.1016/j.shaw.2022.08.009] [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: 05/11/2022] [Revised: 07/25/2022] [Accepted: 08/29/2022] [Indexed: 12/31/2022] Open
Abstract
Background The exposure to solar ultraviolet radiation is a significant risk factor generally underestimated by outdoor workers and employers. Several studies have pointed out that occupational solar exposure increased eye and skin diseases with a considerable impact on the lives and productivity of affected workers.The main purpose of this study was to evaluate the effectiveness against ultraviolet radiation of some measures recently undertaken for the protection of lifeguards in a coastal area of Tuscany. Methods Different shading structures (gazebos and beach umbrella) were tested during a sunny summer's day on a sandy beach by means of two radiometers; the UV protection offered by some T-shirts used by lifeguards was also tested in the laboratory with a spectrophotometer. Results The analysed shading structures strongly reduced the ultraviolet radiation by up to 90%, however a not always negligible diffuse radiation is also present in the shade, requiring further protective measures (T-shirt, sunglasses, sunscreen, etc.); the tested T-shirts showed a very good-excellent protection according to the Australian/New Zealand standard. Conclusion Results obtained in this study suggest how the adoption and dissemination of good practices, including those tested, could be particularly effective as a primary prevention for lifeguards who are subjected to very high levels of radiation for long periods.
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Affiliation(s)
- Daniele Grifoni
- CNR-IBE - Institute of Bioeconomy - National Research Council, Sesto Fiorentino, Italy,LaMMA Consortium, Sesto Fiorentino, Italy,Corresponding author. Institute of Bioeconomy - National Research Council, Via Madonna del Piano, 10, 50019, Sesto Fiorentino, Italy.
| | - Giulio Betti
- CNR-IBE - Institute of Bioeconomy - National Research Council, Sesto Fiorentino, Italy,LaMMA Consortium, Sesto Fiorentino, Italy
| | - Andrea Bogi
- Physical Agents Sector, Regional Public Health Laboratory, Siena, Italy
| | - Lucia Bramanti
- AUSL North West Tuscany, Hygiene and Health at Work Unit, Prevention Department, Versilia, Italy
| | - Alessandra Chiarugi
- Screening and Secondary Prevention Unit, Institut for Cancer Research, Prevention and Clinical Network (ISPRO), Florence, Italy
| | - Bernardo Gozzini
- CNR-IBE - Institute of Bioeconomy - National Research Council, Sesto Fiorentino, Italy,LaMMA Consortium, Sesto Fiorentino, Italy
| | - Marco Morabito
- CNR-IBE - Institute of Bioeconomy - National Research Council, Sesto Fiorentino, Italy
| | | | - Francesco Sabatini
- CNR-IBE - Institute of Bioeconomy - National Research Council, Sesto Fiorentino, Italy
| | - Lucia Miligi
- Environmental and Occupational Epidemiology Branch - Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Florence, Italy
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Prevention of Health Risks Related to Occupational Solar Ultraviolet Radiation Exposure in Times of Climate Change and COVID-19 Pandemic. ATMOSPHERE 2022. [DOI: 10.3390/atmos13071147] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Occupational exposure to solar ultraviolet (UV) radiation is a recognized work-related risk, as is associated with the induction of long-term adverse health effects such as Non-Melanoma Skin Cancers and cataracts. Recent research provided new data suggesting an increased risk of specific forms of malignant melanoma, i.e., Lentigo Maligna Melanoma, for outdoor workers, while the relation of cumulative exposure to solar radiation with ocular diseases, such as uveal melanoma and macular degeneration, is still debated. Nowadays, one of the main focuses of prevention activities is the organization of multicomponent sun safety initiatives, which are proved to be effective, particularly when including technologies that are able to directly interact with individuals, such as phone apps, such as the recently released SunSmart Global UV App. Nevertheless, we should not forget that we are living in an era of profound changes, and phenomena such as climate change and the COVID-19 pandemic have an impact on all aspects of our lives, including how and when we perform, as well as the perception of, outdoor activities. In the future, this may result in possible changes in the scenario of occupational and leisure-time solar radiation exposure-related health risks.
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Modenese A. Editorial: Environmental or occupational exposure to optical radiation: Risk evaluation, health effects and prevention - tangible innovation for public and occupational health? Front Public Health 2022; 10:969245. [PMID: 35923973 PMCID: PMC9342675 DOI: 10.3389/fpubh.2022.969245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 06/30/2022] [Indexed: 11/13/2022] Open
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Calvache Ruales MF, Westerhausen S, Zapata Gallo HA, Strehl B, Naza Guzman SD, Versteeg H, Stöppelmann W, Wittlich M. UVR Exposure and Prevention of Street Construction Workers in Colombia and Germany. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19127259. [PMID: 35742508 PMCID: PMC9223545 DOI: 10.3390/ijerph19127259] [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: 05/17/2022] [Revised: 06/09/2022] [Accepted: 06/11/2022] [Indexed: 12/10/2022]
Abstract
(1) Solar ultraviolet radiation (UVR) poses a major risk factor for developing skin cancer after years of chronic exposure. The irradiation is strongly dependent upon the activity or occupation carried out, but also on the climate conditions at the workplace. Knowledge of both has been tested within the occupational group of road construction workers in Colombia and Germany. (2) The GENESIS-UV measurement system has been used at both locations for consistency. A number of workers in both countries wore an electronic data logging dosimeter for several months to deliver detailed information on UVR exposure. (3) It was found that in a tropical climate, UVR exposure remains constant throughout the year, while in a temperate climate seasonal effects are visible, superimposed by behavioural aspects e.g., in springtime. The daily distribution of the radiation shows a distinct dip, especially in the Colombian data. Derived data show the high fraction of working days exceeding a threshold set by the skin type. (4) Road construction work involves high UVR exposure. In both countries, preventive measures are required to reduce the personal exposure to a minimum. Exceedance of the minimal erythema dose (MED) suggests a possible enhancing effect, especially in fair skinned people. Intercomparison of UVR exposure at workplaces is possible between countries and climate zones, emphasizing efforts for global action against skin cancer.
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Affiliation(s)
| | - Stephan Westerhausen
- Department of Ergonomics: Physical Environmental Factors, Institute for Occupational Safety and Health of the German Social Accident Insurance, D-53757 Sankt Augustin, Germany;
| | | | - Benjamin Strehl
- Department Accident Prevention: Digitalisation—Technologies, Institute for Occupational Safety and Health of the German Social Accident Insurance, D-53757 Sankt Augustin, Germany;
| | - Sergio D. Naza Guzman
- Risk Management Consultancy CGR, SURA, Cali 760046, Colombia; (M.F.C.R.); (S.D.N.G.)
| | - Helmut Versteeg
- Department Exposure and Risk Assessment, Institute for Occupational Safety and Health of the German Social Accident Insurance, D-53757 Sankt Augustin, Germany; (H.V.); (W.S.)
| | - Wiho Stöppelmann
- Department Exposure and Risk Assessment, Institute for Occupational Safety and Health of the German Social Accident Insurance, D-53757 Sankt Augustin, Germany; (H.V.); (W.S.)
| | - Marc Wittlich
- Department Accident Prevention: Digitalisation—Technologies, Institute for Occupational Safety and Health of the German Social Accident Insurance, D-53757 Sankt Augustin, Germany;
- Correspondence: ; Tel.: +49-(0)30-13001-3500
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Heepenstrick T, Strehl C, Wittlich M. Probing Different Approaches in Ultraviolet Radiation Personal Dosimetry - Ball Sports and Visiting Parks. Front Public Health 2022; 10:868853. [PMID: 35570939 PMCID: PMC9092294 DOI: 10.3389/fpubh.2022.868853] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 03/31/2022] [Indexed: 11/13/2022] Open
Abstract
Solar ultraviolet radiation (UVR) continues to be a decisive influencing factor for skin health. Besides acute damage (e.g. erythema), chronic light damage is of particular relevance. Skin cancer can develop on the basis of this light damage. Knowledge about irradiation is crucial for the choice of preventive measures, but has so far been incomplete in many occupational and leisure activities. Often a methodological problem in study design is the cause. Here we report on the clarification of two issues. First, further values are to be determined on the way to a comprehensive exposure register of leisure-related activities. Furthermore, it is to be determined to what extent the measurement setting can have an influence on the measurement campaigns. For long-term measurements, football referees were equipped with dosimeters over several months, selective measurements during visits to parks were carried out by on-site recruitment of test persons. It turned out that the choice of method also depends on the expected compliance of the test persons. Long-term measurements of specific activities such as playing football are particularly suitable for observing the course of UV exposure over the year and generating resilient mean values. Point measurements such as visits to parks can also do this if there are enough such events spread over the year. However, they are particularly suitable for such on-site campaigns, as they may be combined with awareness campaigns of the issue of skin cancer. They also allow many measurements to be taken at the same time in one place. Both playing football and visiting parks are associated with high levels of radiation, so specific prevention concepts need to be developed. We were able to determine that the sunburn dose for light skin types was reached or exceeded for both of the investigated activities.
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Affiliation(s)
- Timo Heepenstrick
- Department Ergonomics, Physical Environmental Factors, Institute for Occupational Safety and Health of the German Social Accident Insurance, Sankt Augustin, Germany
| | - Claudine Strehl
- Department Ergonomics, Physical Environmental Factors, Institute for Occupational Safety and Health of the German Social Accident Insurance, Sankt Augustin, Germany
| | - Marc Wittlich
- Department Accident Prevention, Digitalisation - Technologies, Institute for Occupational Safety and Health of the German Social Accident Insurance, Sankt Augustin, Germany
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Jakobsen MM, Mortensen OS, Grandahl K. Sun Protection Behavior in Danish Outdoor Workers Following a Multicomponent Intervention. Front Public Health 2022; 10:885950. [PMID: 35570895 PMCID: PMC9098216 DOI: 10.3389/fpubh.2022.885950] [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: 04/07/2022] [Indexed: 11/29/2022] Open
Abstract
Background Outdoor workers can be exposed to relatively high levels of ultraviolet radiation and are at risk of developing occupational skin cancer. Implementing the use of sun protection in outdoor workers at work is therefore important. The objective of this follow-up study was to evaluate the effect of a multicomponent intervention to improve the use of sun protection in Danish outdoor workers. Method A total of 237 Danish outdoor workers were asked to complete surveys in 2016/17 and in 2020. Multicomponent interventions, between surveys, included information on skin cancer risk and use of sun protection, personal dosimetry and skin examination for signs of photodamage and skin cancer. Survey items on awareness of occupational skin cancer risk and perceived importance of sun protection as well as availability and use of sun protection at work were compared and analyzed in relation to the multicomponent intervention. Results Overall, the use of sun protection at work increased significantly (composite score [95% CI] 4.0 [3.7, 4.3] in 2016/17 and 4.6 [4.3, 4.9] in 2020, p < 0.001). Sunscreen was by far the biggest contributor, and the only type of sun protection used at work, which changed significantly (often/always use 37% in 2016/17 and 52% in 2020, p < 0.001). The biggest influence on the increased use of sun protection at work seemed to be a significant increase in the awareness of occupational skin cancer risk (moderate/high 43% in 2016/17 and 63% in 2020, p < 0.001) and perceived importance of sun protection at work (moderate/high 69% in 2016/17 and 83% in 2020, p < 0.001). Conclusion The results of this study indicate that awareness of occupational skin cancer risk as well as the perceived importance and use of sun protection at work in Danish outdoor workers may be improved by means of multicomponent intervention.
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Affiliation(s)
- Marie Munk Jakobsen
- The Department of Occupational and Social Medicine, Holbæk Hospital, Copenhagen University Holbæk, Holbæk, Denmark
| | - Ole Steen Mortensen
- The Department of Occupational and Social Medicine, Holbæk Hospital, Copenhagen University Holbæk, Holbæk, Denmark.,Department of Public Health, Section of Social Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Kasper Grandahl
- The Department of Occupational and Social Medicine, Holbæk Hospital, Copenhagen University Holbæk, Holbæk, Denmark.,Department of Public Health, Section of Social Medicine, University of Copenhagen, Copenhagen, Denmark
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Keurentjes AJ, Kezic S, Rustemeyer T, Hulshof CTJ, van der Molen HF. Stimulating Sunscreen Use Among Outdoor Construction Workers: A Pilot Study. Front Public Health 2022; 10:857553. [PMID: 35433569 PMCID: PMC9010717 DOI: 10.3389/fpubh.2022.857553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 02/22/2022] [Indexed: 11/13/2022] Open
Abstract
Background Outdoor workers (OW) receive a higher dose of ultraviolet radiation (UVR) compared to indoor workers (IW) which increases the risk of non-melanoma skin cancer (NMSC). Regular sunscreen use reduces the NMSC risk, however, adequate sun-safety behavior among OW is poor. The main objective was to conduct method- and intervention-related elements of a future intervention trial among OW, based on providing sunscreen and assessing sunscreen use on group- and individual level. Methods This pilot study was conducted at a construction site in the Netherlands from May-August 2021. Nine dispensers with sunscreen (SPF 50+) were installed at the worksite. OW (n = 67) were invited to complete two (cross-sectional) questionnaires on sun-safety behavior, before and after providing sunscreen. Stratum corneum (SC) samples for the assessment of UV-biomarkers were collected from the forehead and behind the ear from 15 OW and 15 IW. The feasibility of the following elements was investigated: recruitment, (loss to) follow-up, outcome measures, data collection, and acceptability of the intervention. Results The first questionnaire was completed by 27 OW, the second by 17 OW. More than 75 percent of the OW were aware of the risks of sun exposure, and 63% (n = 17) found sunscreen use during worktime important. The proportion of OW never applying sunscreen in the past month was 44.4% (n = 12) before, and 35.3% (n = 6) after providing sunscreen. A majority of OW (59.3%, n = 16) found sunscreen provision encouraging for sunscreen use, the dispensers easy to use (64.7%, n = 17) and placed in practical spots (58.8%, n = 18). Collecting SC-samples was fast and easy, and several UV-biomarkers showed higher levels for sun-exposed compared to less exposed body parts. There was no significant difference in UV-biomarker levels between OW and IW. Conclusions This pilot study revealed low sunscreen use among OW despite providing sunscreen, overall satisfaction with the sunscreen, and the sufficient awareness of the risks of UVR-exposure. Collecting SC-samples at the workplace is feasible and several UV-biomarkers showed to be promising in assessing UVR-exposure. The low participation rate and high loss to follow-up poses a challenge for future intervention studies.
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Affiliation(s)
- Anne J. Keurentjes
- Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- *Correspondence: Anne J. Keurentjes
| | - Sanja Kezic
- Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Thomas Rustemeyer
- Department of Dermatology and Allergology, Amsterdam University Medical Centers (UMC), Amsterdam, Netherlands
| | - Carel T. J. Hulshof
- Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Henk F. van der Molen
- Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
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Modenese A, Loney T, Rocholl M, Symanzik C, Gobba F, John SM, Straif K, Silva Paulo M. Protocol for a Systematic Review on the Effectiveness of Interventions to Reduce Exposure to Occupational Solar UltraViolet Radiation (UVR) Among Outdoor Workers. Front Public Health 2021; 9:756566. [PMID: 34858932 PMCID: PMC8632259 DOI: 10.3389/fpubh.2021.756566] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 10/22/2021] [Indexed: 01/15/2023] Open
Abstract
Background: Solar UltraViolet Radiation (UVR) is considered the most relevant occupational carcinogenic exposure in terms of the number of workers exposed (i.e., outdoor workers) and UVR-induced skin cancers are among the most frequent types of occupational cancers worldwide. This review aims to collect and evaluate all the available preventive interventions conducted on outdoor workers to reduce their solar UVR related risk, with the final purpose of reducing the burden of occupational skin cancers for outdoor workers. Methods: We will search the following databases for peer-reviewed original research published: MEDLINE (through PubMed), Scopus, and EMBASE. We will include only interventional studies, both randomized and non-randomized, with an adequate comparison group, therefore excluding cross-sectional studies, as well as case-reports/series, reviews, and letters/comments. The systematic review will adhere to the “Preferred Reporting Items for Systematic reviews and Meta-Analyses” (PRISMA) guidelines for reporting systematic reviews. After the literature search, studies to be included will be independently reviewed by two Authors, first based on title and abstract, then based on the full text, according to the inclusion criteria. Conflicts will be solved by a third Author. Two authors will independently extract the required data from included studies and perform quality assessment according to the relevant domain for Risk of Bias assessment proposed by the Cochrane collaboration group. In case of sufficient homogeneity of interventions and outcomes evaluated, results from subgroups of studies will be pooled together in a meta-analysis. Discussion: Following the principles for the evaluation of interventions for cancer prevention established by the International Agency for Research on Cancer, this systematic review will investigate the effectiveness of the interventions, and consequently it will provide reliable indications for the actual reduction of skin cancer incidence in outdoor workers.
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Affiliation(s)
- Alberto Modenese
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena & Reggio Emilia, Modena, Italy
| | - Tom Loney
- College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
| | - Marc Rocholl
- Department of Dermatology, Environmental Medicine and Health Theory, Institute for Health Research and Education, University of Osnabrück, Osnabrück, Germany.,Institute for Interdisciplinary Dermatological Prevention and Rehabilitation (iDerm), University of Osnabrück, Osnabrück, Germany
| | - Cara Symanzik
- Department of Dermatology, Environmental Medicine and Health Theory, Institute for Health Research and Education, University of Osnabrück, Osnabrück, Germany.,Institute for Interdisciplinary Dermatological Prevention and Rehabilitation (iDerm), University of Osnabrück, Osnabrück, Germany
| | - Fabriziomaria Gobba
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena & Reggio Emilia, Modena, Italy
| | - Swen Malte John
- Department of Dermatology, Environmental Medicine and Health Theory, Institute for Health Research and Education, University of Osnabrück, Osnabrück, Germany.,Institute for Interdisciplinary Dermatological Prevention and Rehabilitation (iDerm), University of Osnabrück, Osnabrück, Germany
| | - Kurt Straif
- Instituto Salud Global (ISGlobal), Barcelona, Spain.,Department of Biology, Boston College, Chestnut Hill, MA, United States
| | - Marilia Silva Paulo
- Institute of Public Health - College of Medicine, United Arab Emirates University, Al Ain, United Arab Emirates
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16
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Rocholl M, Weinert P, Bielfeldt S, Laing S, Wilhelm KP, Ulrich C, John SM. New methods for assessing secondary performance attributes of sunscreens suitable for professional outdoor work. J Occup Med Toxicol 2021; 16:25. [PMID: 34225747 PMCID: PMC8256554 DOI: 10.1186/s12995-021-00314-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 06/23/2021] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Outdoor workers (OW) are highly exposed to solar ultraviolet radiation (UVR) and thus at increased risk for developing skin cancer. An essential part of an overall strategy to reduce workplace UVR-exposure to OW's skin is the usage of sunscreens. However, compliance with regular sunscreen usage seems to be low, as products are usually designed for recreational sun exposure and thus do not meet the requirements of physically active OW. To date, no standardized test procedures assess the suitability of sunscreens for professional use. The aim of this pilot study was to develop standardized methods of testing secondary performance attributes (PA) to represent real-life working conditions of outdoor work. METHODS Ten sunscreen products, carefully selected after a detailed market survey of all relevant producers available on the German market, were evaluated regarding their suitability for professional outdoor work on 24 healthy volunteers in a newly designed test procedure. In addition to three standardized efficacy characteristics, i.e., sun protection factor, water-resistance, and UVA protection, we evaluated each PA involving parameters typically associated with outdoor workplaces. RESULTS We developed standardized methods for objectifying the suitability of sunscreen products for professional outdoor work. The test procedures used are well feasible and appropriate for testing the PA because they represent practical working conditions in detail - although the degree of discriminability of single test methods varied. The claimed sun protection factor (SPF) of the products was confirmed; bio-stability of the SPF after physical activity was achieved in most cases. While most products hardly irritate the eyes and are quickly absorbed, the evaluation of the subjective skin feeling and non-slip grip is inconsistent. CONCLUSIONS In this pilot study, for the first time secondary PA are defined and examined. Although further objectification of the PA assessment as well as the establishment of minimum standards should be sought, the new methods could already complement the so far mandatory labels and in this way provide a significant impetus for the current scientific and political focus on the improvement of occupational health in highly UVR-exposed OW.
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Affiliation(s)
- Marc Rocholl
- Institute for Health Research and Education, Department of Dermatology, Environmental Medicine and Health Theory, University of Osnabrück, Am Finkenhügel 7a, 49076, Osnabrück, Germany. .,Institute for Interdisciplinary Dermatological Prevention and Rehabilitation (iDerm) at the University of Osnabrück, Am Finkenhügel 7a, 49076, Osnabrück, Germany.
| | - Patricia Weinert
- Institute for Interdisciplinary Dermatological Prevention and Rehabilitation (iDerm) at the University of Osnabrück, Am Finkenhügel 7a, 49076, Osnabrück, Germany
| | - Stephan Bielfeldt
- proDERM Institute of Applied Dermatological Research GmbH, Kiebitzweg 2, 22869, Schenefeld, Hamburg, Germany
| | - Sabrina Laing
- proDERM Institute of Applied Dermatological Research GmbH, Kiebitzweg 2, 22869, Schenefeld, Hamburg, Germany
| | - Klaus Peter Wilhelm
- proDERM Institute of Applied Dermatological Research GmbH, Kiebitzweg 2, 22869, Schenefeld, Hamburg, Germany
| | - Claas Ulrich
- Department of Dermatology and Allergy, Skin Cancer Center, Charité-Universitätsmedizin, Charitéplatz 1, 10117, Berlin, Germany
| | - Swen Malte John
- Institute for Health Research and Education, Department of Dermatology, Environmental Medicine and Health Theory, University of Osnabrück, Am Finkenhügel 7a, 49076, Osnabrück, Germany.,Institute for Interdisciplinary Dermatological Prevention and Rehabilitation (iDerm) at the University of Osnabrück, Am Finkenhügel 7a, 49076, Osnabrück, Germany
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17
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Keurentjes AJ, Kezic S, Rustemeyer T, Hulshof CTJ, van der Molen HF. Protection Against Solar Ultraviolet Radiation in Outdoor Construction Workers: Study Protocol for a Non-randomized Controlled Intervention Study. Front Public Health 2021; 9:602933. [PMID: 33748058 PMCID: PMC7969508 DOI: 10.3389/fpubh.2021.602933] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 02/10/2021] [Indexed: 01/18/2023] Open
Abstract
Introduction: Non-melanoma skin cancer (NMSC) incidence is increasing, and occupational solar exposure contributes greatly to the overall lifetime ultraviolet radiation (UVR) dose. This is reflected in an excess risk of NMSC showing up to three-fold increase in outdoor workers. Risk of NMSC can be reduced if appropriate measures to reduce UVR-exposure are taken. Regular use of sunscreens showed reduced risk of NMSC. However, sun-safety behavior in outdoor workers is poor. The objective of this study is to investigate the effectiveness of an intervention aiming at increasing sunscreen use by construction workers. Methods: This non-randomized controlled intervention study is comprised of two intervention and two control groups recruited at four different construction sites in the Netherlands. The study population comprises ~200 construction workers, aged 18 years or older, followed during 12 weeks. The intervention consists of providing dispensers with sunscreens (SPF 50+) at construction sites and regular feedback on the application achieved by continuous electronic monitoring. All groups will receive basic information on UV-exposure and skin protection. Stratum corneum (SC) samples will be collected for measurement of biomarkers to assess internal UV-dose. External UV-dose will be assessed by personal UV-sensors worn by the workers during work-shifts in both groups. To detect presence of actinic keratosis (AK) or NMSC, a skin check of body parts exposed to the sun will be performed at the end of the study. The effect of the intervention will be assessed from data on self-reported sunscreen use by means of questionnaires collected on baseline and after 12 weeks of intervention (primary outcome). Levels of SC biomarkers of internal UV-dose, external UV-dose, number of sunburn episodes, and prevalence of NMSC including AK will be assessed as secondary outcomes. The electronically monitored sunscreen consumption will be assessed as process outcome. Discussion: This study is intended to provide evidence of the effectiveness of a technology-driven intervention to increase sunscreen use in outdoor construction workers. Furthermore, it will increase insight in the UV-protective behavior, external and internal UV-exposure, and the prevalence of NMSC, including AK, in construction workers. Trial Registration: The Netherlands Trial Register (NTR): NL8462 Registered on March 19, 2020.
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Affiliation(s)
- Anne J Keurentjes
- Amsterdam University Medical Centers, University of Amsterdam, Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam, Netherlands
| | - Sanja Kezic
- Amsterdam University Medical Centers, University of Amsterdam, Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam, Netherlands
| | - Thomas Rustemeyer
- Department of Dermatology and Allergology, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Carel T J Hulshof
- Amsterdam University Medical Centers, University of Amsterdam, Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam, Netherlands
| | - Henk F van der Molen
- Amsterdam University Medical Centers, University of Amsterdam, Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Amsterdam, Netherlands
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18
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Abstract
During leisure time, people can decide if they want to expose themselves to solar ultraviolet (UV) radiation and to what extent. While working, people do not have this choice. Outdoor workers are exposed to solar UV radiation (UVR) on a daily basis. This may pose a certain health risk, which can be estimated when the personal solar UVR exposure (PE) is known. During past decades, a variety of studies were conducted to measure PE of outdoor workers and our knowledge of the PE of outdoor workers has increased remarkably. As shown by this review, studies clearly indicate that PE of most outdoor workers exceeds the internationally proposed threshold limit value, which is comparable to 1.0 to 1.3 standard erythema dose (SED), respectively, to 1.1 to 1.5 UV Index received over one hour. Besides working in a high UVR environ, monotonic workflow (limited movement, nearly static posture) is a risk factor. In such cases, PE can be higher than ambient UVR. In this review, we provide also a list of milestones, depicting the progress and the most important findings in this field during the past 45 years. However, in many respects our knowledge is still rudimentary, for several reasons. Different measuring positions have been used so that measured PE is not comparable. Few studies were designed to enable the extension of measured PE to other locations or dates. Although the importance of a proper calibration of the measuring devices in respect to the changing solar spectrum was pointed out from the beginning, this is often not performed, which leads to high uncertainties in the presented PE levels. At the end of our review, we provide some key points, which can be used to evaluate the quality of a study respectively to support the design of future studies.
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19
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John SM, Garbe C, French LE, Takala J, Yared W, Cardone A, Gehring R, Spahn A, Stratigos A. Improved protection of outdoor workers from solar ultraviolet radiation: position statement. J Eur Acad Dermatol Venereol 2020; 35:1278-1284. [PMID: 33222341 DOI: 10.1111/jdv.17011] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 10/15/2020] [Indexed: 12/26/2022]
Abstract
The vast majority of non-melanoma skin cancer (NMSC) is attributable to excessive exposure to ultraviolet radiation (UVR). Outdoor workers are exposed to an UVR dose at least 2 to 3 times higher than indoor workers and often to daily UVR doses 5 times above internationally recommended limits. The risk of UVR workplace exposure is vastly neglected, and the evident future challenges presented in this statement are contrasted with the current situation regarding legal recognition, patient care and compensation. While prevention is crucial to reduce cancer risks for outdoor workers, it is as much of relevance to better protect them through legally binding rules and regulations. Specific actions are outlined in five recommendations based on a Call to Action (table 1). The role of health professionals, including dermatologists, in this context is crucial.
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Affiliation(s)
- S M John
- EADV Task Force Occupational Skin Diseases and Dept. Dermatology, Environmental Medicine, University of Osnabrueck, Osnabrueck, Germany
| | - C Garbe
- European Association of Dermato Oncology (EADO) and Department of Dermatology, Eber, hard Karls University, Tübingen, Germany
| | - L E French
- International League of Dermatological Societies (ILDS) and Department of Dermatology, University Hospital, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - J Takala
- International Commission on Occupational Health (ICOH), University of Tampere, Tampere, Finland
| | - W Yared
- European Cancer Leagues (ECL), Brussels, Belgium
| | - A Cardone
- European Cancer Patient Coalition (ECPC), Brussels, Belgium
| | - R Gehring
- Safety and Health, European Federation Building and Woodworkers (EFBWW), Brussels, Belgium
| | - A Spahn
- Agriculture Section, European Federation of Food, Agriculture and Tourism Trade Unions (EFFAT), Brussels, Belgium
| | - A Stratigos
- European Academy of Dermatology and Venereology (EADV) and Dept. Dermatology, National and Kapodistrian University of Athens, Athens, Greece
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20
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Kovačić J, Wittlich M, John SM, Macan J. Personal ultraviolet radiation dosimetry and its relationship with environmental data: A longitudinal pilot study in Croatian construction workers. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2020; 207:111866. [DOI: 10.1016/j.jphotobiol.2020.111866] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 02/20/2020] [Accepted: 03/24/2020] [Indexed: 12/22/2022]
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21
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Butacu AI, Wittlich M, John SM, Zurac S, Dascalu M, Moldovan H, Tiplica GS. Is Occupational Skin Cancer More Aggressive than Sporadic Skin Cancer? MAEDICA 2020; 15:155-161. [PMID: 32952678 PMCID: PMC7482692 DOI: 10.26574/maedica.2020.15.2.155] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background: Non-melanoma skin cancer (NMSC) represents the most frequently diagnosed cancer in humans. Occupational solar UV radiation exposure is associated with a higher-risk of developing NMSC, but still Romania does not acknowledge this affliction as an occupational disease. The study aims to determine if occupationally-induced NMSC is associated with more aggressive clinical and histopathological features compared to sporadic NMSC. Material and methods: A retrospective, analytical, comparative study was conducted during 2017-2019 in a University Department of Dermato-venereology in Bucharest, Romania, with focus on patients presenting with NMSC who underwent surgical excision of lesions followed by histopathological examination, classified as outdoor or indoor workers. High-risk clinical and histopathological characteristics were analysed and correlated with outdoor UV exposure. Outcomes: The study included 51 consecutive patients diagnosed with NMSC, of which 25 outdoor workers (OW) and 26 controls as indoor workers with no occupational UV exposure background. OW presented with 21 BCC and four SCC, while controls with 22 BCC and four SCC. Males were predominant in both groups and most patients came from urban environment. The mean age value was lower for the OW group compared to controls. OW had a 4.66 times higher risk of developing NMSC with aggressive location and size χ² (1, N=51) = 6.246, p=0.013, OR=4.66 (95% CI: 1.34, 16.23) and a 24-fold risk of developing NMSC with clinically poorly defined margins χ² (1, N=51) = 21.697, p<0.001, OR=24.44 (95% CI: 5.38,110.92). The risk of developing a high-risk histopathological subtype was 15 times greater for OW χ² (1, N=51) = 13.814, p<0.001, OR=15.27 (95% CI: 2.94,79.08). Moderate to severe desmoplastic reaction was 8.57 more frequent in controls χ² (1, N=51) = 12.244, p=0.001, OR=8.57 (95% CI: 2.42, 30.30). Grades 2 and 3 of actinic elastosis were significantly associated with outdoor work (χ² (1, N=51) = 33.382, p<0.001, OR=131.25 (95% CI: 13.60, 1266.37). The presence of ulceration and pigment association of tumors on the histopathological report were not significantly associated with outdoor working. Conclusion: 1. Occupational NMSC in Romania is associated with high-risk clinical features; 2. Poorly defined borders is a significant clinical high-risk factor associated with occupational UV exposure in NMSC; 3. High-risk histopathological subtypes are more frequently encountered in outdoor workers diagnosed with NMSC compared to indoor workers with no occupational UV exposure background; 4. Occupational NMSC is associated with significantly higher grades of desmoplastic reaction and of actinic elastosis compared to indoor workers.
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Affiliation(s)
- Alexandra-Irina Butacu
- Dermatology Reseach Unit, Colentina Clinical Hospital, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Marc Wittlich
- Institute for Occupational Safety and Health of the German Social Accident Insurance, Sankt Augustin, Germany
| | - Swen Malte John
- Department of Dermatology, Environmental Medicine and Health Theory, University of Osnabrück, Osnabrück, Germany
| | - Sabina Zurac
- Department of Pathology, Colentina Clinical Hospital, Bucharest, Romania
| | - Mihai Dascalu
- "Politehnica" University, Faculty of Automatic Control and Computers, Bucharest, Romania
| | - Horatiu Moldovan
- University of Medicine, Pharmacy, Science & Technology of Targu-Mures, Department of Occupational Medicine, Targu Mures, Romania
| | - George-Sorin Tiplica
- 2nd Department of Dermatology, Colentina Clinical Hospital, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
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