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How To Soothe That Itchy Sunburn

Have you ever had a sunburn? First it hurts. Then it itches. And itches. And itches.

Why is that?

Sunburn is caused by ultraviolet (UV) radiation damage to your skin. Too much UV damages your skin cell’s DNA, and your immune system responds by killing off the bad cells. Because UV radiation doesn’t penetrate (unlike X-rays for example), it damages only the surface layer of your skin. This outermost layer happens to be loaded with special nerve fibers called C-fibers which are responsible for itch.

Itch is a mechanism to Read more »

*This blog post was originally published at The Dermatology Blog*

Skin Cancer Risk, Indoor Tanning, And Maternal Influence

teen tanning bedNot all maternal influence on daughter behavior is good. Take for example the influence of the unhealthy use of indoor tanning beds as presented in a recent Archives of Dermatology article (full reference below) which “investigated whether indoor tanning with one’s mother the first time would influence frequency of tanning later in life and whether it was associated with age of initiation.”

Joel Hillhouse, Ph.D., of East Tennessee State University-Johnson City and colleagues published a study the May 2010 issue of the Archives of Dermatology which looked at which health-based intervention worked best in reducing skin cancer risks. They found that “emphasizing the appearance-damaging effects of UV light, both indoor and outdoor, to young patients who are tanning is important no matter what their pathological tanning behavior status.”

For this study, Hillhouse and colleagues randomly selected a total of 800 female students who were then sent a screening questionnaire on their indoor tanning history. Those who reported ever indoor tanning (n = 252) were invited to participate in the study and offered an incentive ($5). A total of 227 (mean age, 21.33 years; age range, 18-30 years) agreed, signed informed consent documents, and completed assessments.

One of the questions asked who accompanied the participant the first time they indoor tanned (i.e. tanned alone, with friend, with mother, or other). Read more »

*This blog post was originally published at Suture for a Living*

Latest Interviews

IDEA Labs: Medical Students Take The Lead In Healthcare Innovation

It’s no secret that doctors are disappointed with the way that the U.S. healthcare system is evolving. Most feel helpless about improving their work conditions or solving technical problems in patient care. Fortunately one young medical student was undeterred by the mountain of disappointment carried by his senior clinician mentors…

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How To Be A Successful Patient: Young Doctors Offer Some Advice

I am proud to be a part of the American Resident Project an initiative that promotes the writing of medical students residents and new physicians as they explore ideas for transforming American health care delivery. I recently had the opportunity to interview three of the writing fellows about how to…

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Latest Book Reviews

Book Review: Is Empathy Learned By Faking It Till It’s Real?

I m often asked to do book reviews on my blog and I rarely agree to them. This is because it takes me a long time to read a book and then if I don t enjoy it I figure the author would rather me remain silent than publish my…

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The Spirit Of The Place: Samuel Shem’s New Book May Depress You

When I was in medical school I read Samuel Shem s House Of God as a right of passage. At the time I found it to be a cynical yet eerily accurate portrayal of the underbelly of academic medicine. I gained comfort from its gallows humor and it made me…

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Eat To Save Your Life: Another Half-True Diet Book

I am hesitant to review diet books because they are so often a tangled mess of fact and fiction. Teasing out their truth from falsehood is about as exhausting as delousing a long-haired elementary school student. However after being approached by the authors’ PR agency with the promise of a…

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