Tuesday, March 19, 2013

Melanoma Prevention

Melanoma is often a local disease which can be managed easily, but some cases are more agressive. Melanoma is currently the fifth and seventh most common cancer in American men and women, respectively, and it has become more frequent.  Sun exposure and genetic predisposition are the two most common causes. In simple terms it is due to a growth of the pigment producing cells of the skin called melanocytes. These melanocyte cells of the skin produce pigment in the form of melanin in response to stimuli such as ultraviolet (UV) light. Melanocytes also make the pigment that determines skin and hair color. Individuals with pigmented spots, moles or lesions are best served by having regular skin check ups, that only last a few minutes. An interesting study
Researchers report in a new study, published online in the journal Cancer, that included 59,806 women ages 50 to 79, regular aspirin use decreases cases of melanoma.  After controlling for sun exposure, sunscreen use, a history of skin cancer and many other factors, the researchers found that women who reported using aspirin had an average 21 percent lower risk of melanoma compared with nonusers, and the longer they used aspirin, the lower their risk. The senior author, Dr. Jean Y. Tang, an assistant professor of dermatology at Stanford, pointed out that the study was observational and not a clinical trial, and correlation does not equal causation. “It’s an important finding for high-risk women to discuss with their doctors,” she said, “but it’s way too early to recommend that everyone go take aspirin to prevent melanoma." Dr. Suzanne Trupin, at Hada Cosmetic Medicine states that aspirin use may be useful heart protection for some women, and that coming in for a consultation regarding your overall health can help determine if you should take it, and at what dosage.