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Variation in Prosta...
Variation in Prostate-Specific Antigen Testing Rates and Prostate Cancer Treatments and Outcomes in a National 20-Year Cohort
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- Bergengren, Oskar (författare)
- Uppsala universitet,Urologkirurgi
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- Westerberg, Marcus (författare)
- Uppsala universitet,Tillämpad matematik och statistik
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- Holmberg, Lars (författare)
- Uppsala universitet,Endokrinkirurgi,Kings Coll London, Sch Canc & Pharmaceut Sci, Translat Oncol & Urol Res TOUR, London, England.
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- Stattin, Pär (författare)
- Uppsala universitet,Urologkirurgi
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- Bill-Axelson, Anna (författare)
- Uppsala universitet,Urologkirurgi
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- Garmo, Hans (författare)
- Kings Coll London, Sch Canc & Pharmaceut Sci, Translat Oncol & Urol Res TOUR, London, England.;Reg Canc Ctr Uppsala Örebro, Uppsala, Sweden.
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(creator_code:org_t)
- 2021-05-17
- 2021
- Engelska.
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Ingår i: JAMA Network Open. - : American Medical Association (AMA). - 2574-3805. ; 4:5
- Relaterad länk:
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https://doi.org/10.1...
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https://uu.diva-port... (primary) (Raw object)
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https://jamanetwork....
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- IMPORTANCE: The diagnostic activity for prostate cancer has increased during the past decades. However, the benefit and harm of the increased diagnostic activity have not been quantified in detail for a country or a large region.OBJECTIVE: The aim of this study was to evaluate and quantify the association between increases in diagnostic activity driven by prostate-specific antigen testing and incidence of prostate cancer diagnosis, treatment, and mortality.DESIGN, SETTING, AND PARTICIPANTS: This cohort study used the Proxy-Based Risk-Stratified Incidence Simulation Model-Prostate Cancer to examine observed data on all Swedish men with prevalent prostate cancer and compare them with a corresponding, hypothetical, simulated scenario with more restrictive diagnostic activity. All men aged 40 to 100 years living in Sweden during the time period 1996 to 2016 with incident and prevalent prostate cancer were included. The second scenario is the corresponding, hypothetical, simulated scenario where diagnostic activity remained constant as of 1996 (the beginning of the prostate-specific antigen testing era) throughout the study period.EXPOSURES: High or low diagnostic activity for prostate cancer.MAIN OUTCOMES AND MEASURES: Incidence of prostate cancer diagnosis, treatment (deferred treatment, curative treatment, and hormonal treatment), and prostate cancer mortality.RESULTS: During the study period from 1996 to 2016, 188 884 men were diagnosed with prostate cancer at a median (interquartile range) age of 71 (64-77) years. Compared with the low-diagnostic activity scenario, in the high-diagnostic activity scenario, the number of men diagnosed with prostate cancer was 48% higher (423 vs 286 [95% CI, 271-302] per 100 000 men per year), 148% more men were diagnosed with low- or intermediate-risk cancer (221 vs 89 [95% CI, 73-105] per 100 000 men per year), and 108% more men received curative treatment (152 vs 73 [95% CI: 66-85] per 100 000 men per year). There were up to 15% fewer prostate cancer deaths in the scenario with high-diagnostic activity (incidence rate ratio, 0.85; 95% CI, 0.82-0.88).CONCLUSIONS AND RELEVANCE: This studys results suggest that increased prostate-specific antigen testing and diagnostic activity are associated with a larger number of men being diagnosed with prostate cancer, predominately with low- and intermediate-risk disease. The increased diagnostic activity was associated with a 2-fold increase in curative treatment and a modest decrease in mortality.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Cancer och onkologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Cancer and Oncology (hsv//eng)
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