Klein RS, Sayre RM, Dowdy JC, Werth VP. The risk of ultraviolet radiation exposure from indoor lamps in lupus erythematosus.
Autoimmun Rev 2009;
8:320-4. [PMID:
18992852 PMCID:
PMC2829662 DOI:
10.1016/j.autrev.2008.10.003]
[Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2008] [Accepted: 10/18/2008] [Indexed: 11/26/2022]
Abstract
It is well known that ultraviolet radiation can exacerbate skin disease in patients with lupus erythematosus. While many patients are advised to avoid sunlight and artificial tanning, it is not clear how best to counsel patients regarding the use of indoor lamps. Indeed, many of the light bulbs commonly used in the home and workplace emit low-dose ultraviolet radiation. The irradiance is considerably lower than that of the sun, however the exposure time can last for hours and is typically repeated on a daily basis. Therefore, it is possible that this chronic exposure could ultimately result in a significant accumulation of damage.
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