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The overall melanoma mortality rate – the most serious type of skin cancer – has increased significantly among men since 1985. The female mortality rate has increased more slowly, or even decreased, according to the researchers, whose an Indian origin.
This may be because men are less likely to protect themselves from the sun or to participate in melanoma awareness and prevention campaigns, the researchers noted.
"The main risk factor for melanoma is overexposure to ultraviolet radiation, whether it is caused by the sun or the use of sun loungers," said Dorothy Yang, a young doctor at the Royal Free London NHS Foundation. Trust, in the United Kingdom.
"Despite public health efforts to promote melanoma awareness and encourage smart behaviors in the sun, the incidence of melanoma has increased in recent decades," Yang added.
The results were presented at the NCRI cancer conference in Glasgow.
For the study, the team studied mortality rates in the 33 countries between 1985 and 2015, taking into account the aging of the population and the younger countries.
Overall, the highest average three-year mortality rates from 2013 to 2015 were observed in Australia (5.72 per 100,000 men and 2.53 per 100,000 women) and Slovenia (3.86 men and 2.58 among women), the lowest in Japan (0.24 percent). men and 0.18 in women).
However, the Czech Republic was the only country where the team found a decrease in the melanoma mortality rate among men, with an estimated annual decrease of 0.7% between 1985 and 2015.
In addition, Israel and the Czech Republic recorded the largest decline in the female mortality rate, by 23.4% and 15.5% respectively.
"This study shows that melanoma mortality rates are stabilizing or decreasing in some countries, especially women, but in almost all countries, the mortality rate for men has increased over the last 30 years," he said. Poulam Patel, professor at the university. of Nottingham in the United Kingdom.
However, more research is needed to understand the reason for this trend, but in the meantime, public health efforts targeted at men may be needed to raise public awareness of the disease and solar smart behaviors, noted the report. ;team.
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