Vitamin D levels, dietary intake, and photoprotective behaviors among patients with skin cancer

Autor: Vin Tangpricha, Scott Dunbar, Bryan Gammon, Meena Kumari, Nikki D. Hill, Suephy C. Chen, Sarah Wetherington, Laura K. DeLong
Rok vydání: 2010
Předmět:
Zdroj: Seminars in cutaneous medicine and surgery. 29(3)
ISSN: 1558-0768
Popis: Photoprotection against ultraviolet light is an important part of our armamentarium against actinically derived skin cancers. However, there has been concern that adherence to photoprotection may lead to low vitamin D status, leading to negative effects on patients' health. In this work we discuss previous findings in this area, which do not give a clear picture as to the relationship between vitamin D levels and photoprotection measures, as well as research performed by the authors, who did not detect a relationship between serum 25(OH)D levels and adherence to photoprotection measures in subjects with skin cancer, as assessed by the use of sunscreen, clothing, hats, sunglasses, and umbrellas/shade through the Sun Protection Habits Index. Subjects who took vitamin D oral supplementation had greater serum 25(OH)D levels than those who did not, whereas dietary intake through foods did not predict 25(OH)D levels in the authors' study. However, there was a high prevalence of vitamin D insufficiency and deficiency in the authors' study population, highlighting the importance of assessing vitamin D status and recommending oral vitamin D supplementation when indicated.
Databáze: OpenAIRE