Abstract

Recent studies suggest that cutaneous melanoma mortality rates in Spain are stabilizing and even decreasing in younger cohorts. To analyse mortality rates of melanoma from the last 40years, focusing on changes related with the development of new therapeutic approaches. Death records and mid-year population data were collected from the National Statistics Institute. By using the direct method, age-standardized mortality rates were calculated for overall population and for each sex and age group. Significant changes in mortality trends were identified by Joinpoint regressions. The independent effects of age, period and cohort (APC) and potential years of life lost (PYLL) due to melanoma were also analysed. Age-standardized melanoma mortality rates rose in Spain from 0.78 to 2.13 deaths per 100000 from the first to the last quinquennium of the study (1979-1983 to 2014-2018) for the overall population. After a marked increase until 1995, mortality rates levelled off. Following this stabilization, from 2015 to 2018 there was a decrease in mortality rates for the overall population (average annual per cent change (AAPC): -4.3, not significant), more accused in males over 64years old (yo). A period effect was observed from the beginning of 21st century, with mortality rates dropping to date. There is a decrease in melanoma mortality rates from 2015 in all age groups that confirms previous trends in mortality in younger cohorts. Improvement in diagnosis and development of new therapies for advanced melanoma may have a crucial role in this event. Close monitoring of melanoma mortality rates is necessary to confirm these trends.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call