Ultraviolet radiation and health: friend and foe

@article{Lucas2002UltravioletRA,
  title={Ultraviolet radiation and health: friend and foe},
  author={Robyn M. Lucas and Anne-Louise Ponsonby},
  journal={Medical Journal of Australia},
  year={2002},
  volume={177}
}
While excessive exposure to ultraviolet radiation (UVR) is a significant cause of disease burden in Australia and the Western Pacific region, there are well documented beneficial as well as adverse effects of UVR exposure. Ambient UVR levels do not translate directly to personal UVR dose and thus to biological effect — each person's sun‐exposure behaviour and pigmentation also play a role. Exposure in childhood may be more important than exposure in adulthood for both beneficial and adverse… 

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References

SHOWING 1-10 OF 35 REFERENCES

Ultraviolet radiation-induced immune modulation: potential consequences for infectious, allergic, and autoimmune disease.

TLDR
The subject of this report is a workshop jointly sponsored by the EPA and WHO on 12-13 December 1995, "UVR-Induced Immune Modulation: Potential Consequences for Infectious, Allergic, and Autoimmune Disease," in Chapel Hill, NC.

Sunlight--can it prevent as well as cause cancer?

TLDR
It is proposed that the antineoplastic effects of vit D3 derivatives are exerted at several steps in tumor progression and that immunomodulating effects of 1,25D3 may contribute to these effects of sunlight.

The epidemiology of UV induced skin cancer.

UV-induced changes in the immune response to microbial infections in human subjects and animal models.

TLDR
A risk assessment in humans for suppression of microbial immune responses induced by sunlight exposure is constructed, which requires verification from epidemiological studies and from further work to assay modulation in human immunity to particular pathogens experienced before and after the UV radiation.

Regional Variation in Multiple Sclerosis Prevalence in Australia and Its Association with Ambient Ultraviolet Radiation

TLDR
It is demonstrated that the regional variation in MS prevalence in the continent of Australia could be closely predicted by regional UVR levels, consistent with the hypothesis that UVR exposure may reduce the risk of MS possibly via T-lymphocyte-mediated immunosuppression.

Ultraviolet light induced injury: Immunological and inflammatory effects

TLDR
An overview of the acute inflammatory and immunological events associated with cutaneous UV exposure is given, which are important to consider before dealing with the complex interactions that occur with chronic UV exposure, leading to photocarcinogenesis.

A dose‐response curve for sun exposure and basal cell carcinoma

TLDR
Lifetime accumulated sun exposure of the whole body showed no appreciable association with BCC either in total or for working days only, which is consistent with other observations which indicate that beyond a certain level of sun exposure risk of BCC does not increase further.

Indian and Pakistani immigrants have the same capacity as Caucasians to produce vitamin D in response to ultraviolet irradiation.

TLDR
Investigating whether the high prevalence of osteomalacia and rickets among Indian and Pakistani immigrants to Great Britain is due to impaired capacity to produce vitamin D3 in their skin found the capacity to production vitamin D is no different in Asian than in Caucasian skin.