Cancer Incidence and Mortality in the Oldest Old: a Nationwide Study in Finland

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http://hdl.handle.net/10138/341292

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Tanskanen , T , Seppä , K J M , Virtanen , A , Malila , N K & Pitkäniemi , J M 2021 , ' Cancer Incidence and Mortality in the Oldest Old: a Nationwide Study in Finland ' , American Journal of Epidemiology , vol. 190 , no. 5 , pp. 836–842 . https://doi.org/10.1093/aje/kwaa236

Titel: Cancer Incidence and Mortality in the Oldest Old: a Nationwide Study in Finland
Författare: Tanskanen, Tomas; Seppä, Karri J M; Virtanen, Anni; Malila, Nea K; Pitkäniemi, Janne M
Upphovmannens organisation: HUSLAB
Datum: 2021-05-04
Språk: eng
Tillhör serie: American Journal of Epidemiology
ISSN: 0002-9262
DOI: https://doi.org/10.1093/aje/kwaa236
Permanenta länken (URI): http://hdl.handle.net/10138/341292
Abstrakt: The world's population is aging rapidly. This study reports the burden of cancer in the oldest old (≥85 years) in Finland in 1953-2017 and estimates age-specific cancer rates in the old population (65-99 years) in 1988-2017. The Finnish Cancer Registry provided data on all cancer diagnoses, cancer deaths and other deaths in cancer patients in Finland in 1953-2017. Between 1953-1957 and 2013-2017, the proportion of incident cancers in those aged ≥85 years increased from 1.5% to 9.6% (597 to 15,360 new cases), and in 2013-2017, more new cancers were diagnosed at age ≥85 years than age <50 years. Cancer incidence and excess mortality attributable to cancer peaked at age 85-94 years and declined subsequently, whereas cancer-specific mortality continued to increase or plateaued. Due to demographic changes, the number of new cancers in the oldest old has increased substantially in Finland, and currently, nearly one in 10 cancers are diagnosed in this age group. The increasing cancer burden in the oldest old poses a major challenge for healthcare and needs to be addressed in designing clinical research and reporting of cancer registries. In old populations with competing risks of death, we propose excess cancer mortality as a measure of cancer-related mortality.
Subject: 3142 Public health care science, environmental and occupational health
Referentgranskad: Ja
Licens: cc_by_nc
Användningsbegränsning: openAccess
Parallelpublicerad version: acceptedVersion


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