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  • Khoshkar, YasharDepartment of Molecular Medicine and Surgery Karolinska Institute Stockholm Sweden (författare)

Mortality in men with castration‐resistant prostate cancer—A long‐term follow‐up of a population‐based real‐world cohort

  • Artikel/kapitelEngelska2022

Förlag, utgivningsår, omfång ...

  • 2021-10-10
  • John Wiley & Sons,2022
  • electronicrdacarrier

Nummerbeteckningar

  • LIBRIS-ID:oai:DiVA.org:uu-469812
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-469812URI
  • https://doi.org/10.1002/bco2.116DOI
  • http://kipublications.ki.se/Default.aspx?queryparsed=id:235474724URI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:ref swepub-contenttype
  • Ämneskategori:art swepub-publicationtype

Anmärkningar

  • Objectives The objective of this study is to find clinical variables that predict the prognosis for men with castration-resistant prostate cancer (CRPC) in a Swedish real-life CRPC cohort, including a risk group classification to clarify the risk of succumbing to prostate cancer. This is a natural history cohort representing the premodern drug era before the introduction of novel hormonal drug therapies.Methods PSA tests from the clinical chemistry laboratories serving health care in six regions of Sweden were retrieved and cross-linked to the National Prostate Cancer Registry (NPCR) to identify men with a prostate cancer diagnosis. Through further cross-linking with data sources at the Swedish Board of Health and Welfare, we retrieved other relevant information such as prescribed drugs, hospitalizations, and cause of death. Men entered the CRPC cohort at the first date of doubling of their PSA nadir value with the last value being >2 ng/ml, or an absolute increase of >5 ng/ml or more, whilst on 3 months of medical castration or if they had been surgically castrated (n = 4098). By combining the two variables with the largest C-statistics, “PSA at time of CRPC” and “PSA doubling time,” a risk group classification was created.Rsults PSA-DT and PSA at date of CRPC are the strongest variables associated with PC specific survival. At the end of follow-up, the proportion of men who died due to PC was 57%, 71%, 81%, 86%, and 89% for risk categories one through five, respectively. The median overall survival in our cohort of men with CRPC was 1.86 years (95% CI: 1.79–1.97).Conclusion For a man with castration-resistant prostate cancer, there is a high probability that this will be the main cause contributing to his death. However, there is a significant difference in mortality that varies in relation to tumor burden assessed as PSA doubling time and PSA at time of CRCP. This information could be used in a clinical setting when deciding when to treat more or less aggressively once entering the CRPC phase of the disease.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Westerberg, Marcus,1990-Uppsala universitet,Matematiska institutionen,Urologkirurgi(Swepub:uu)marwe776 (författare)
  • Adolfsson, JanKarolinska Institutet (författare)
  • Bill-Axelson, AnnaUppsala universitet,Urologkirurgi(Swepub:uu)anbil030 (författare)
  • Olsson, HenrikKarolinska Institutet (författare)
  • Eklund, MartinKarolinska Institutet (författare)
  • Akre, OlofKarolinska Institutet (författare)
  • Garmo, HansUppsala universitet,Institutionen för kirurgiska vetenskaper,Translational Oncology & Urology Research (TOUR), School of Cancer and Pharmaceutical Sciences King's College London London UK;Regional Cancer Centre, Division of Central Sweden Uppsala Sweden(Swepub:uu)hga27600 (författare)
  • Aly, MarkusKarolinska Institutet (författare)
  • Department of Molecular Medicine and Surgery Karolinska Institute Stockholm SwedenMatematiska institutionen (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:BJUI Compass: John Wiley & Sons3:2, s. 173-1832688-4526

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