The accuracy of ultrasensitive PSA in predicting disease progression after radical prostatectomy

Abstract Objectives To assess the role of ultrasensitive PSA values (usPSA) after radical prostatectomy in predicting the subsequent biochemical recurrence (BCR). Material and methods The study included 1836 patients who underwent open or robot‐assisted RP at Turku University Hospital between 2003 a...

Full description

Saved in:
Bibliographic Details
Main Authors: Heikki Seikkula, Jaakko Hyysalo, Mikael Högerman, Peter J. Boström, Otto Ettala
Format: Article
Language:English
Published: Wiley 2024-11-01
Series:BJUI Compass
Subjects:
Online Access:https://doi.org/10.1002/bco2.413
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832592017004167168
author Heikki Seikkula
Jaakko Hyysalo
Mikael Högerman
Peter J. Boström
Otto Ettala
author_facet Heikki Seikkula
Jaakko Hyysalo
Mikael Högerman
Peter J. Boström
Otto Ettala
author_sort Heikki Seikkula
collection DOAJ
description Abstract Objectives To assess the role of ultrasensitive PSA values (usPSA) after radical prostatectomy in predicting the subsequent biochemical recurrence (BCR). Material and methods The study included 1836 patients who underwent open or robot‐assisted RP at Turku University Hospital between 2003 and 2018. Exclusion criteria involved patients with adjuvant treatments and those who did not reach a PSA nadir <0.1 ng/ml, resulting in a final cohort of 1313 patients. The prognostic impact of the optimal usPSA nadir cut‐off value 6 months after RP was investigated to predict subsequent BCR for the whole cohort (N = 1313). The optimal usPSA cut‐off value was determined for patients at 3–5 years post‐surgery (N = 806) and beyond 5 years (N = 493) of follow‐up. We used the area under the curve (AUC) calculation and the Kaplan–Meier method. Results In a cohort with a median age of 64, primarily featuring Gleason score 7 prostate cancer. uPSA nadir of 0.01 ng/ml (AUC = 0.80) at the first monitoring post‐surgery emerged as the optimal cut‐off for identifying subjects at low (80%) or high (20%) risk of BCR within the first 3 years. Beyond this period, uPSA values during the first 3 [(AUC = 0.89; 3–5 years post‐surgery) and (AUC = 0.81; beyond 5 years)] and 5 post‐surgery years (AUC = 0.85) outperformed uPSA nadir in predicting subsequent BCR. Notably, EAU‐defined high‐risk patients with low uPSA nadir maintained substantial BCR‐free survival. Conclusion In conclusion, a low usPSA predicts minimal BCR risk over the next 2–3 years post‐measurement. Patients with low usPSA can benefit from reduced post‐surgery PSA monitoring at 2‐ to 3‐year intervals without compromising outcomes. This strategic approach optimizes resource allocation in busy urological outpatient clinics, especially valuable in publicly reimbursed healthcare systems like Finland.
format Article
id doaj-art-9a1d3f6f81174721b5323d4637748831
institution Kabale University
issn 2688-4526
language English
publishDate 2024-11-01
publisher Wiley
record_format Article
series BJUI Compass
spelling doaj-art-9a1d3f6f81174721b5323d46377488312025-01-22T02:21:03ZengWileyBJUI Compass2688-45262024-11-015111220122710.1002/bco2.413The accuracy of ultrasensitive PSA in predicting disease progression after radical prostatectomyHeikki Seikkula0Jaakko Hyysalo1Mikael Högerman2Peter J. Boström3Otto Ettala4Department of Surgery Hospital Nova of Central Finland Jyväskylä FinlandDepartment of Urology University of Turku Turku FinlandDepartment of Urology University of Turku Turku FinlandDepartment of Urology University of Turku Turku FinlandDepartment of Urology University of Turku Turku FinlandAbstract Objectives To assess the role of ultrasensitive PSA values (usPSA) after radical prostatectomy in predicting the subsequent biochemical recurrence (BCR). Material and methods The study included 1836 patients who underwent open or robot‐assisted RP at Turku University Hospital between 2003 and 2018. Exclusion criteria involved patients with adjuvant treatments and those who did not reach a PSA nadir <0.1 ng/ml, resulting in a final cohort of 1313 patients. The prognostic impact of the optimal usPSA nadir cut‐off value 6 months after RP was investigated to predict subsequent BCR for the whole cohort (N = 1313). The optimal usPSA cut‐off value was determined for patients at 3–5 years post‐surgery (N = 806) and beyond 5 years (N = 493) of follow‐up. We used the area under the curve (AUC) calculation and the Kaplan–Meier method. Results In a cohort with a median age of 64, primarily featuring Gleason score 7 prostate cancer. uPSA nadir of 0.01 ng/ml (AUC = 0.80) at the first monitoring post‐surgery emerged as the optimal cut‐off for identifying subjects at low (80%) or high (20%) risk of BCR within the first 3 years. Beyond this period, uPSA values during the first 3 [(AUC = 0.89; 3–5 years post‐surgery) and (AUC = 0.81; beyond 5 years)] and 5 post‐surgery years (AUC = 0.85) outperformed uPSA nadir in predicting subsequent BCR. Notably, EAU‐defined high‐risk patients with low uPSA nadir maintained substantial BCR‐free survival. Conclusion In conclusion, a low usPSA predicts minimal BCR risk over the next 2–3 years post‐measurement. Patients with low usPSA can benefit from reduced post‐surgery PSA monitoring at 2‐ to 3‐year intervals without compromising outcomes. This strategic approach optimizes resource allocation in busy urological outpatient clinics, especially valuable in publicly reimbursed healthcare systems like Finland.https://doi.org/10.1002/bco2.413biochemical recurrenceprostate‐specific antigenprostatic neoplasmsradical prostatectomyultrasensitive prostate‐specific antigen
spellingShingle Heikki Seikkula
Jaakko Hyysalo
Mikael Högerman
Peter J. Boström
Otto Ettala
The accuracy of ultrasensitive PSA in predicting disease progression after radical prostatectomy
BJUI Compass
biochemical recurrence
prostate‐specific antigen
prostatic neoplasms
radical prostatectomy
ultrasensitive prostate‐specific antigen
title The accuracy of ultrasensitive PSA in predicting disease progression after radical prostatectomy
title_full The accuracy of ultrasensitive PSA in predicting disease progression after radical prostatectomy
title_fullStr The accuracy of ultrasensitive PSA in predicting disease progression after radical prostatectomy
title_full_unstemmed The accuracy of ultrasensitive PSA in predicting disease progression after radical prostatectomy
title_short The accuracy of ultrasensitive PSA in predicting disease progression after radical prostatectomy
title_sort accuracy of ultrasensitive psa in predicting disease progression after radical prostatectomy
topic biochemical recurrence
prostate‐specific antigen
prostatic neoplasms
radical prostatectomy
ultrasensitive prostate‐specific antigen
url https://doi.org/10.1002/bco2.413
work_keys_str_mv AT heikkiseikkula theaccuracyofultrasensitivepsainpredictingdiseaseprogressionafterradicalprostatectomy
AT jaakkohyysalo theaccuracyofultrasensitivepsainpredictingdiseaseprogressionafterradicalprostatectomy
AT mikaelhogerman theaccuracyofultrasensitivepsainpredictingdiseaseprogressionafterradicalprostatectomy
AT peterjbostrom theaccuracyofultrasensitivepsainpredictingdiseaseprogressionafterradicalprostatectomy
AT ottoettala theaccuracyofultrasensitivepsainpredictingdiseaseprogressionafterradicalprostatectomy
AT heikkiseikkula accuracyofultrasensitivepsainpredictingdiseaseprogressionafterradicalprostatectomy
AT jaakkohyysalo accuracyofultrasensitivepsainpredictingdiseaseprogressionafterradicalprostatectomy
AT mikaelhogerman accuracyofultrasensitivepsainpredictingdiseaseprogressionafterradicalprostatectomy
AT peterjbostrom accuracyofultrasensitivepsainpredictingdiseaseprogressionafterradicalprostatectomy
AT ottoettala accuracyofultrasensitivepsainpredictingdiseaseprogressionafterradicalprostatectomy