Survey of UV Emissions from Sunbeds in the UK.

Increased use of indoor tanning for cosmetic purposes has led to concerns for its impact on the risk of cutaneous cancers. The effects on UVR on skin depend on radiant dose, i.e. combination of irradiance and exposure duration. While a number of studies surveyed accessible emission from sunbeds, majority did not include the information on doses received during tanning sessions. Spectral irradiance of 195 sunbeds in five areas of the United Kingdom was measured in order to assess the radiant doses for comparison with the SED. Erythema weighted irradiance of more than 85% of all tested solaria exceeded 0.3 W m(-2) , consistent with the findings of other studies. However, evaluation of radiant doses showed no evidence of increasing exposure per session in the United Kingdom in the last decade despite the increasing sunbed emission levels. Use of sunbeds for cosmetic purposes should be discouraged, with effective enforcement of the ban on under-18 use, strict control on tanning duration and promotion of information on health risks of sunbed use. Such an integrated approach on safe equipment, safe use, and information should reduce the risk of detrimental impact of sunbed use on public health.