Tanning beds may have caused rise in melanoma
April 3, 2012, Tuesday
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Print Edition
SKIN cancer is on the rise among young adults, according to a US study published yesterday that suggests indoor tanning beds and childhood sunburns may be to blame.
Between 1970 and 2009, the rate of melanoma among women rose eightfold and quadrupled among men, said the research by Mayo Clinic experts who studied all medical records for a county in Minnesota over that timespan.
However, death rates from melanoma fell during the same period, suggesting that early interventions may be helping to save some lives, said the researchers.
Still, lead investigator Jerry Brewer, a Mayo Clinic dermatologist, sounded the alarm about what he called a "dramatic rise in women in their 20s and 30s."
"We anticipated we'd find rising rates, as other studies are suggesting, but we found an even higher incidence than the National Cancer Institute had reported," he said.
Brewer said other researchers have found that people who use indoor tanning beds are 74 percent more likely to get melanoma than non-tanners.
Jennifer Stein, a dermatologist at New York University Langone Medical Center, agreed that indoor tanning beds are a likely culprit.
"One possible explanation for this rapid increase in cases of melanoma may be the use of indoor tanning beds in teens and young adults, which has become so popular in recent years," said Stein, who was not involved with the study.
"It's important for people to protect their skin from ultraviolet exposure, and to check their skin for new or changing moles, which can be a sign of melanoma," Stein said.
Between 1970 and 2009, the rate of melanoma among women rose eightfold and quadrupled among men, said the research by Mayo Clinic experts who studied all medical records for a county in Minnesota over that timespan.
However, death rates from melanoma fell during the same period, suggesting that early interventions may be helping to save some lives, said the researchers.
Still, lead investigator Jerry Brewer, a Mayo Clinic dermatologist, sounded the alarm about what he called a "dramatic rise in women in their 20s and 30s."
"We anticipated we'd find rising rates, as other studies are suggesting, but we found an even higher incidence than the National Cancer Institute had reported," he said.
Brewer said other researchers have found that people who use indoor tanning beds are 74 percent more likely to get melanoma than non-tanners.
Jennifer Stein, a dermatologist at New York University Langone Medical Center, agreed that indoor tanning beds are a likely culprit.
"One possible explanation for this rapid increase in cases of melanoma may be the use of indoor tanning beds in teens and young adults, which has become so popular in recent years," said Stein, who was not involved with the study.
"It's important for people to protect their skin from ultraviolet exposure, and to check their skin for new or changing moles, which can be a sign of melanoma," Stein said.
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