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Modenese A, Farnetani F, Andreoli A, Pellacani G, Gobba F. Questionnaire-based evaluation of occupational and non-occupational solar radiation exposure in a sample of Italian patients treated for actinic keratosis and other non-melanoma skin cancers. J Eur Acad Dermatol Venereol 2016; 30 Suppl 3:21-6. [DOI: 10.1111/jdv.13606] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/21/2016] [Indexed: 11/29/2022]
Affiliation(s)
- A. Modenese
- Chair of Occupational Medicine; University of Modena and Reggio Emilia; Modena Italy
| | - F. Farnetani
- Chair of Dermatology; University of Modena and Reggio Emilia; Modena Italy
| | - A. Andreoli
- Chair of Occupational Medicine; University of Modena and Reggio Emilia; Modena Italy
| | - G. Pellacani
- Chair of Dermatology; University of Modena and Reggio Emilia; Modena Italy
| | - F. Gobba
- Chair of Occupational Medicine; University of Modena and Reggio Emilia; Modena Italy
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Parisi AV, Eley R, Downs N. Determination of the Usage of Shade Structures via a Dosimetry Technique. Photochem Photobiol 2012; 88:1012-5. [DOI: 10.1111/j.1751-1097.2012.01111.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Casale GR, Siani AM, Diémoz H, Kimlin MG, Colosimo A. Applicability of the polysulphone horizontal calibration to differently inclined dosimeters. Photochem Photobiol 2011; 88:207-14. [PMID: 21978150 DOI: 10.1111/j.1751-1097.2011.01006.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Polysulphone (PS) dosimetry has been a widely used technique for more than 30 years to quantify the erythemally effective UV dose received by anatomic sites (personal exposure). The calibration of PS dosimeters is an important issue as their spectral response is different from the erythemal action spectrum. It is performed exposing a set of PS dosimeters on a horizontal plane and measuring the UV doses received by dosimeters using calibrated spectroradiometers or radiometers. In this study, data collected during PS field campaigns (from 2004 to 2006), using horizontal and differently inclined dosimeters, were analyzed to provide some considerations on the transfer of the horizontal calibration to differently inclined dosimeters, as anatomic sites usually are. The role of sky conditions, of the angle of incidence between the sun and the normal to the slope, and of the type of surrounding surface on the calibration were investigated. It was concluded that PS horizontal calibrations apply to differently inclined dosimeters for incidence angles up to approximately 70° and for surfaces excluding ones with high albedo. Caution should be used in the application of horizontal calibrations for cases of high-incidence angle and/or high albedo surfaces.
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Siani AM, Casale GR, Sisto R, Colosimo A, Lang CA, Kimlin MG. Occupational Exposures to Solar Ultraviolet Radiation of Vineyard Workers in Tuscany (Italy). Photochem Photobiol 2011; 87:925-34. [DOI: 10.1111/j.1751-1097.2011.00934.x] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
| | | | - Renata Sisto
- ISPESL (Istituto Superiore per la Prevenzione E la Sicurezza del Lavoro), Occupational Hygiene Department, Monteporzio Catone, Italy
| | - Alfredo Colosimo
- Department of Human Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy
| | - Carolyn A. Lang
- Australian Sun and Health Research Laboratory, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| | - Michael G. Kimlin
- Australian Sun and Health Research Laboratory, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
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Parisi AV, Turnbull DJ, Kimlin MG. Dosimetric and Spectroradiometric Investigations of Glass-Filtered Solar UV†. Photochem Photobiol 2007; 83:777-81. [PMID: 17132042 DOI: 10.1562/2006-08-20-ra-1007] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The aims of this paper were to investigate how glass-filtered UV irradiances vary with glass thickness, lamination of the glass and the effect of solar zenith angle (SZA), and to measure the glass-filtered UV exposures to different receiving planes with a newly developed UVA dosimeter. Spectroradiometric and dosimetric techniques were employed in the experimental approach. The percentage of the glass-filtered solar UV compared to the unfiltered UV ranged from 59% to 70% and was influenced to a small extent by the glass thickness and the SZA. The laminated glass transmitted 11 to 12% and the windscreen glass transmitted 2.5-2.6%. The influence of the SZA was less for the thicker glass than it was for the thinner glass. The change in transmission was less than 14% for the SZA between 48 degrees and 71 degrees. There was negligible influence due to the SZA on the glass-transmitted UV of the laminated and windscreen glass. The influence of the glass thickness in the range of 2-6 mm on the percentage transmission was less than 16%. The influences of the glass thickness and the SZA on the glass-transmitted UV have been incorporated in the use of a UVA dosimeter for the glass-transmitted UV exposures. The UVA dosimeter was employed in the field to measure the glass-filtered UV exposures to different receiving planes. The UVA dosimeter reported has the potential for personal solar UVA exposure measurements.
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Affiliation(s)
- Alfio V Parisi
- Faculty of Sciences, University of Southern Queensland, Queensland, Australia.
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Kimlin MG, Tenkate TD. Occupational exposure to ultraviolet radiation: the duality dilemma. REVIEWS ON ENVIRONMENTAL HEALTH 2007; 22:1-37. [PMID: 17508696 DOI: 10.1515/reveh.2007.22.1.1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Human exposure to ultraviolet (UV) radiation is a component of everyday life and a significant hazard for outdoor workers. In addition, a large range of artificial sources also has the potential to provide extreme occupational UV exposure. Even though the human health risks of overexposure to UV are well documented, to date relatively little is known quantitatively about UV exposure. For example, the evidence indicates that workers who are exposed to particular sources (for example, welding arcs) are exposed to extreme UV exposures, despite the use of current control measures. In contrast, increasing evidence points to significant health impacts resulting from underexposure to UV, particularly with the production (or more correctly lack of production) of vitamin D in the skin. The latter poses a serious issue for the work-force, with specific risks for workers lacking adequate sun exposure-underground miners, long-haul flight crews, shift workers, and perhaps indoor workers. Using a risk-management approach, this paper provides a comprehensive review of occupational UV sources, health impact of occupational UV exposure, occupational exposure standards, and levels of exposure in various settings, and discusses the appropriate control measures. In addition, the duality aspect of health impacts from overexposure and underexposure to UV and the associated occupational health implications are specifically explored.
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Affiliation(s)
- Michael G Kimlin
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
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Wright CY, Reeder AI. Youth solar ultraviolet radiation exposure, concurrent activities and sun-protective practices: a review. Photochem Photobiol 2006; 81:1331-42. [PMID: 16354111 DOI: 10.1562/2005-8-19-ir-655] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
To assist standardization of procedures, facilitate comparisons, and help guide research efforts to optimally inform development of appropriately targeted interventions, there is a need to review methods used to quantify child and adolescent solar ultraviolet radiation (UV) exposure, related outdoor activities and sun-protective practices. This holistic approach is essential for comprehensive research that will provide all-inclusive, informative and meaningful messages for preventive measures of harmful UV exposure. Two databases were searched and 29 studies were retrieved, and these studies report measurement or assessment techniques documenting UV exposure patterns and related outdoor activities. Polysulfone film badges were the main measurement instrument used in 10 studies, with questionnaire, survey data, observation, a model, electronic dosimeters, biological dosimeters, colorimeter and UV colouring labels used in the remaining studies. Methods used to record activities included self-report, parental report, a logbook and observation. Measurement duration and unit of UV exposure varied in most studies, but a method common to 15 studies was measured UV exposure as a percentage of ambient UV. The studies reviewed do not provide sufficient information for the development and evaluation of targeted youth sun protection programs. Studies are required which document precise UV exposure, concurrent activities and sun protection usage for children and adolescents.
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Affiliation(s)
- C Y Wright
- Social and Behavioural Research in Cancer Group, Department of Preventive and Social Medicine, University of Otago, Dunedin, New Zealand.
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Abstract
FWT-60 radiochromic film has been tested for colouration effects from fluorescent light sources and shown to produce a marked colouration when exposed to office fluorescent light sources showing an approximate 1 OD unit per 0.5 J m(-2) exposure to a broad ultraviolet (UV) UVA + UVB spectrum at the peak absorption wavelength. This produces a measurable and quantifiable response to UV exposure. By choosing an appropriate wavelength of readout or band pass, the level of sensitivity can be changed to match the application or exposure level measurement required. These levels of UV response are significantly higher in sensitivity than other radiochromic films such as Gafchromic MD-55 by an order of magnitude. This feature may be of use for measurement of integrated UV exposure from fluorescent lights when required and produces a quantifiable history of total exposure.
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Affiliation(s)
- Martin J Butson
- Department of Physics and Materials Science, City University of Hong Kong, Kowloon Tong, Hong Kong.
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Abstract
UV radiation affects human health. Human exposure to UV radiation causes a few beneficial health effects like vitamin D3 formation but it causes many detrimental health effects: sunburn, ocular damage, photoaging, immune suppression, DNA damage and skin cancer. In countries with fair-skinned populations, skin cancer is the most diagnosed of all cancers. In the United States in 2002, there were over one million new skin cancer cases. That means one out of every 285 people got skin cancer. Skin cancer of fair-skinned individuals is increasing at an alarming rate (4-6% per year) around the world and has now reached so-called "pandemic" proportions. Thus, it is important to know what UV doses people around the world get throughout their lives. This review covers how the outdoor UV doses are weighted for different biological effects, the most commonly used measuring devices for terrestrial and personal UV doses, the natural and other effects on terrestrial and personal UV doses, the time people spend outside, their ambient exposures and the terrestrial and personal UV doses of adult outdoor and indoor workers as well as children and adolescents around the world. Overall, outdoor-working adults get about 10%, while indoor-working adults and children get about 3% (2-4%) of the total available annual UV (on a horizontal plane). People's UV doses increase with increasing altitude and decreasing latitude; most indoor-working adult Europeans get 10,000-20,000 J/m2 per year, Americans get 20,000-30,000 J/m2 per year and Australians are estimated to get 20,000-50,000 J/m2 per year (excluding vacation, which can increase the dose by 30% or more).
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Affiliation(s)
- Dianne E Godar
- Center for Devices and Radiological Health, Food and Drug Administration, Rockville, MD 20850, USA.
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Kimlin MG, Downs NJ, Parisi AV. Comparison of human facial UV exposure at high and low latitudes and the potential impact on dermal vitamin D production. Photochem Photobiol Sci 2003; 2:370-5. [PMID: 12760532 DOI: 10.1039/b211830k] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The results presented in this paper allow for the estimation of the monthly UV exposure of the human facial region at various locations across the earth. The technique allows a graphical representation of the UV exposures over the face. The erythemal UV exposures as well as the vitamin D exposures to the human facial region have been investigated. The results gained in this paper, for a clear sky and constant ozone indicate that the sun's capability to promote the development of vitamin D in the human body does not follow the erythemal UV irradiances, in particular at high latitudes. For Amsterdam (52 degrees N) in late winter, approximately 20% more UV is required to produce 215 J m(-2) of vitamin D weighted UV than erythemal UV.
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Affiliation(s)
- M G Kimlin
- National Ultraviolet Monitoring Center, Department of Physics and Astronomy, University of Georgia, Athens, GA 30606, USA.
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Woolley T, Buettner PG, Lowe J. Sun-related behaviors of outdoor working men with a history of non-melanoma skin cancer. J Occup Environ Med 2002; 44:847-54. [PMID: 12227677 DOI: 10.1097/00043764-200209000-00007] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The present study describes sun exposure and sun protection behaviors of northern Australian outdoor workers with previous non-melanoma skin cancer (NMSC). In 1999 a cross-sectional study of northern Australian men with previous NMSC was conducted by self-administered questionnaire. Compared to other men, outdoor workers spent more time in the sun on average working days and days off (P < 0.0001, respectively), and outdoor workers with sun-sensitive skin reported that more skin lesions had been removed (P = 0.0461). The workplace did not reinforce sun-safe practices of 36.8% of workers who spent half their time or more outdoors. Sun-protective behaviors were not different between in- and outdoor workers. Outdoor workers experienced high levels of sun exposure, however, sun-protective behavior was similar to other workers. Workplaces should be targeted to reinforce sun-safe policies.
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Affiliation(s)
- Torres Woolley
- School of Public Health and Tropical Medicine, Skin Cancer Research Group, James Cook University, Townsville, QLD, Australia
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Parisi AV, Meldrum LR, Kimlin MG, Wong JC, Aitken J, Mainstone JS. Evaluation of differences in ultraviolet exposure during weekend and weekday activities. Phys Med Biol 2000; 45:2253-62. [PMID: 10958193 DOI: 10.1088/0031-9155/45/8/314] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The weekday UV exposures to anatomical sites were evaluated for outdoor workers, home workers, adolescents, indoor workers, school staff and students in south-east Queensland, Australia. Additionally, the UV exposures at weekends of school staff, school students, indoor workers and outdoor workers were evaluated. The weekday exposures per day ranged from 1.0 to 11.0 SED for winter to summer respectively. During spring, the ratios of the personal exposures divided by the ambient exposures at the weekend to the personal exposures divided by the ambient exposures on the weekdays to the neck, hand and left arm were at least 3.4, 2.0 and 0.67 for the indoor workers, school staff and students and outdoor workers respectively. The same ratios for the erythemal UV exposures over the year, estimated from the exposures on four days in each of the four seasons, were at least 2.3 for the school staff and at least 1.3 for the 13 to 19 year old school students. These results reinforce the importance of targeting prevention programmes to both weekend and weekday exposures.
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Affiliation(s)
- A V Parisi
- Centre for Astronomy and Atmospheric Research, Faculty of Sciences, University of Southern Queensland, Toowoomba, Australia
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Butsont MJ, Cheung T, Yu PK, Abbati D, Greenoak GE. Ultraviolet radiation dosimetry with radiochromic film. Phys Med Biol 2000; 45:1863-8. [PMID: 10943924 DOI: 10.1088/0031-9155/45/7/311] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Radiochromic film is tested for its broad-band response to ultraviolet (UV) B (290-320 nm) and A (320 nm400 nm), visible and infrared radiation produced by a solar simulator and examined for dosimetry in ultraviolet radiation. Results show that MD-55-2 radiochromic film in solar and fluorescent light sources responds almost exclusively to broad-band UVA radiation with negligible colouration from UVB, visible and low level infrared radiation. A second order polynomial function approximates the change in optical density at 660 nm wavelength for film colouration with exposure to UVA from white light fluorescent and solar UV with exposures measured with a dedicated UVA dosimeter. Using a double exposure technique as used in radiation dosimetry where the film is firstly irradiated to a known UV dose, radiochromic film can be used as a quantitative measure of UVA exposure.
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Affiliation(s)
- M J Butsont
- City University of Hong Kong, Department of Physics and Materials Science, Kowloon Tong.
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Abu-Jarad F, Al-Jarallah M, Elhadidy M, Shaahid S, Fazal-ur-Rehman. Assessment of integrated solar ultraviolet radiation by PM-355 detectors. RADIAT MEAS 2000. [DOI: 10.1016/s1350-4487(00)00033-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Parisi AV, Meldrum LR, Wong JC, Aitken J, Fleming RA. Lifetime ultraviolet exposure estimates for selected population groups in south-east Queensland. Phys Med Biol 1999; 44:2947-53. [PMID: 10616147 DOI: 10.1088/0031-9155/44/12/307] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The lifetime erythemal UV exposures received by selected population groups in southeast Queensland from birth up to an age of 55 years have been quantitatively estimated. A representative sample of teachers and other school workers received (64 +/- 22) x 10(5) J m(-2) to the neck compared with (4.1 +/- 1.4) x 10(5) J m(-2) to the upper leg. A sample of indoor workers (bank officers, solicitors and psychologists) received approximately 2% less and a sample of outdoor workers (carpenters, tilers, electricians and labourers) received approximately 10% more to the neck than the school workers. These differences in erythemal UV exposures may influence the risk of non-melanoma skin cancer.
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Affiliation(s)
- A V Parisi
- Centre for Astronomy and Atmospheric Research, Faculty of Sciences, University of Southern Queensland, Toowoomba, Australia
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