Temporal Trends in Clinical and Pathological Characteristics for Men Undergoing Radical Prostatectomy Between 1995 and 2013 at Rigshospitalet, Copenhagen, Denmark, and Stanford University Hospital, United States

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Temporal Trends in Clinical and Pathological Characteristics for Men Undergoing Radical Prostatectomy Between 1995 and 2013 at Rigshospitalet, Copenhagen, Denmark, and Stanford University Hospital, United States. / Loft, Mathias Dyrberg; Berg, Kasper Drimer; Kjaer, Andreas; Iversen, Peter; Ferrari, Michelle; Zhang, Chiyuan A.; Brasso, Klaus; Brooks, James D.; Røder, Martin Andreas.

In: Clinical Genitourinary Cancer, Vol. 16, No. 1, 02.2018, p. e181-e192.

Research output: Contribution to journalJournal articleResearchpeer-review

Harvard

Loft, MD, Berg, KD, Kjaer, A, Iversen, P, Ferrari, M, Zhang, CA, Brasso, K, Brooks, JD & Røder, MA 2018, 'Temporal Trends in Clinical and Pathological Characteristics for Men Undergoing Radical Prostatectomy Between 1995 and 2013 at Rigshospitalet, Copenhagen, Denmark, and Stanford University Hospital, United States', Clinical Genitourinary Cancer, vol. 16, no. 1, pp. e181-e192. https://doi.org/10.1016/j.clgc.2017.08.014

APA

Loft, M. D., Berg, K. D., Kjaer, A., Iversen, P., Ferrari, M., Zhang, C. A., ... Røder, M. A. (2018). Temporal Trends in Clinical and Pathological Characteristics for Men Undergoing Radical Prostatectomy Between 1995 and 2013 at Rigshospitalet, Copenhagen, Denmark, and Stanford University Hospital, United States. Clinical Genitourinary Cancer, 16(1), e181-e192. https://doi.org/10.1016/j.clgc.2017.08.014

Vancouver

Loft MD, Berg KD, Kjaer A, Iversen P, Ferrari M, Zhang CA et al. Temporal Trends in Clinical and Pathological Characteristics for Men Undergoing Radical Prostatectomy Between 1995 and 2013 at Rigshospitalet, Copenhagen, Denmark, and Stanford University Hospital, United States. Clinical Genitourinary Cancer. 2018 Feb;16(1):e181-e192. https://doi.org/10.1016/j.clgc.2017.08.014

Author

Loft, Mathias Dyrberg ; Berg, Kasper Drimer ; Kjaer, Andreas ; Iversen, Peter ; Ferrari, Michelle ; Zhang, Chiyuan A. ; Brasso, Klaus ; Brooks, James D. ; Røder, Martin Andreas. / Temporal Trends in Clinical and Pathological Characteristics for Men Undergoing Radical Prostatectomy Between 1995 and 2013 at Rigshospitalet, Copenhagen, Denmark, and Stanford University Hospital, United States. In: Clinical Genitourinary Cancer. 2018 ; Vol. 16, No. 1. pp. e181-e192.

Bibtex

@article{aa12242ac1204ff6b3378e37c08b0956,
title = "Temporal Trends in Clinical and Pathological Characteristics for Men Undergoing Radical Prostatectomy Between 1995 and 2013 at Rigshospitalet, Copenhagen, Denmark, and Stanford University Hospital, United States",
abstract = "Purpose: To analyze how prostate-specific antigen (PSA) screening and practice patterns has affected trends in tumor characteristics in men undergoing radical prostatectomy (RP) in the United States and Denmark. Unlike in the United States, PSA screening has not been recommended in Denmark. Patients and Methods: We performed an observational register study using pre- and postoperative data on 2168 Danish patients from Rigshospitalet, Copenhagen, Denmark, and 2236 patients from Stanford University Hospital, Stanford, CA, who underwent RP between 1995 and 2013. Patients were stratified according to Cancer of the Prostate Risk Assessment-Postsurgical (CAPRA-S) risk groups and D'Amico risk classification and were clustered into 4 time periods (1995-1999, 2000-2004, 2005-2009, and 2010-2013). Temporal trends in the proportions of patients of a given variable at the 2 institutions were evaluated with Cochran-Armitage test for trends and chi-square testing. Results: A total of 4404 patients were included. Temporal changes in preoperative PSA, age, grade, and stage was found in both cohorts. Median preoperative PSA declined in both cohorts, while median age increased, with the Danish cohort showing the greatest changes in both PSA and age. In both cohorts, there was a trend for higher-risk preoperative features before RP over time. In 2010-2013, 27.7{\%} and 21.8{\%} of the patients were in the D'Amico high-risk group at Copenhagen and Stanford, respectively. Conclusion: Despite recommendation against PSA screening in Denmark, Danish men undergoing RP at Rigshospitalet to a considerable extent now resemble American men undergoing RP at Stanford. At both sites, there is continued trend to reduce the number of men undergoing RP for low-risk prostate cancer.",
keywords = "Prostate cancer, PSA, Radical prostatectomy, Screening, Urology",
author = "Loft, {Mathias Dyrberg} and Berg, {Kasper Drimer} and Andreas Kjaer and Peter Iversen and Michelle Ferrari and Zhang, {Chiyuan A.} and Klaus Brasso and Brooks, {James D.} and R{\o}der, {Martin Andreas}",
year = "2018",
month = "2",
doi = "10.1016/j.clgc.2017.08.014",
language = "English",
volume = "16",
pages = "e181--e192",
journal = "Clinical Genitourinary Cancer",
issn = "1558-7673",
publisher = "Elsevier",
number = "1",

}

RIS

TY - JOUR

T1 - Temporal Trends in Clinical and Pathological Characteristics for Men Undergoing Radical Prostatectomy Between 1995 and 2013 at Rigshospitalet, Copenhagen, Denmark, and Stanford University Hospital, United States

AU - Loft, Mathias Dyrberg

AU - Berg, Kasper Drimer

AU - Kjaer, Andreas

AU - Iversen, Peter

AU - Ferrari, Michelle

AU - Zhang, Chiyuan A.

AU - Brasso, Klaus

AU - Brooks, James D.

AU - Røder, Martin Andreas

PY - 2018/2

Y1 - 2018/2

N2 - Purpose: To analyze how prostate-specific antigen (PSA) screening and practice patterns has affected trends in tumor characteristics in men undergoing radical prostatectomy (RP) in the United States and Denmark. Unlike in the United States, PSA screening has not been recommended in Denmark. Patients and Methods: We performed an observational register study using pre- and postoperative data on 2168 Danish patients from Rigshospitalet, Copenhagen, Denmark, and 2236 patients from Stanford University Hospital, Stanford, CA, who underwent RP between 1995 and 2013. Patients were stratified according to Cancer of the Prostate Risk Assessment-Postsurgical (CAPRA-S) risk groups and D'Amico risk classification and were clustered into 4 time periods (1995-1999, 2000-2004, 2005-2009, and 2010-2013). Temporal trends in the proportions of patients of a given variable at the 2 institutions were evaluated with Cochran-Armitage test for trends and chi-square testing. Results: A total of 4404 patients were included. Temporal changes in preoperative PSA, age, grade, and stage was found in both cohorts. Median preoperative PSA declined in both cohorts, while median age increased, with the Danish cohort showing the greatest changes in both PSA and age. In both cohorts, there was a trend for higher-risk preoperative features before RP over time. In 2010-2013, 27.7% and 21.8% of the patients were in the D'Amico high-risk group at Copenhagen and Stanford, respectively. Conclusion: Despite recommendation against PSA screening in Denmark, Danish men undergoing RP at Rigshospitalet to a considerable extent now resemble American men undergoing RP at Stanford. At both sites, there is continued trend to reduce the number of men undergoing RP for low-risk prostate cancer.

AB - Purpose: To analyze how prostate-specific antigen (PSA) screening and practice patterns has affected trends in tumor characteristics in men undergoing radical prostatectomy (RP) in the United States and Denmark. Unlike in the United States, PSA screening has not been recommended in Denmark. Patients and Methods: We performed an observational register study using pre- and postoperative data on 2168 Danish patients from Rigshospitalet, Copenhagen, Denmark, and 2236 patients from Stanford University Hospital, Stanford, CA, who underwent RP between 1995 and 2013. Patients were stratified according to Cancer of the Prostate Risk Assessment-Postsurgical (CAPRA-S) risk groups and D'Amico risk classification and were clustered into 4 time periods (1995-1999, 2000-2004, 2005-2009, and 2010-2013). Temporal trends in the proportions of patients of a given variable at the 2 institutions were evaluated with Cochran-Armitage test for trends and chi-square testing. Results: A total of 4404 patients were included. Temporal changes in preoperative PSA, age, grade, and stage was found in both cohorts. Median preoperative PSA declined in both cohorts, while median age increased, with the Danish cohort showing the greatest changes in both PSA and age. In both cohorts, there was a trend for higher-risk preoperative features before RP over time. In 2010-2013, 27.7% and 21.8% of the patients were in the D'Amico high-risk group at Copenhagen and Stanford, respectively. Conclusion: Despite recommendation against PSA screening in Denmark, Danish men undergoing RP at Rigshospitalet to a considerable extent now resemble American men undergoing RP at Stanford. At both sites, there is continued trend to reduce the number of men undergoing RP for low-risk prostate cancer.

KW - Prostate cancer

KW - PSA

KW - Radical prostatectomy

KW - Screening

KW - Urology

UR - http://www.scopus.com/inward/record.url?scp=85030565203&partnerID=8YFLogxK

U2 - 10.1016/j.clgc.2017.08.014

DO - 10.1016/j.clgc.2017.08.014

M3 - Journal article

C2 - 28988695

AN - SCOPUS:85030565203

VL - 16

SP - e181-e192

JO - Clinical Genitourinary Cancer

JF - Clinical Genitourinary Cancer

SN - 1558-7673

IS - 1

ER -

ID: 188485456