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- Schröder, Fritz H, et al.
(författare)
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Prostate-cancer mortality at 11 years of follow-up.
- 2012
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Ingår i: The New England journal of medicine. - 1533-4406 .- 0028-4793. ; 366:11, s. 981-90
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Tidskriftsartikel (refereegranskat)abstract
- Several trials evaluating the effect of prostate-specific antigen (PSA) testing on prostate-cancer mortality have shown conflicting results. We updated prostate-cancer mortality in the European Randomized Study of Screening for Prostate Cancer with 2 additional years of follow-up.
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- Schröder, Fritz H, et al.
(författare)
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Screening and prostate-cancer mortality in a randomized European study.
- 2009
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Ingår i: The New England journal of medicine. - 1533-4406 .- 0028-4793. ; 360:13, s. 1320-8
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- The European Randomized Study of Screening for Prostate Cancer was initiated in the early 1990s to evaluate the effect of screening with prostate-specific-antigen (PSA) testing on death rates from prostate cancer.
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- van den Bergh, Roderick C N, et al.
(författare)
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Gleason score 7 screen-detected prostate cancers initially managed expectantly: outcomes in 50 men.
- 2009
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Ingår i: BJU international. - 1464-410X. ; 103:11, s. 1472-7
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE To assess whether men newly diagnosed with Gleason 7 prostate cancer are eligible for active surveillance (AS) instead of radical treatment. AS is an appropriate initial strategy in selected men who are presently diagnosed with prostate cancer, as many tumours will not progress during a patient's lifetime. PATIENTS AND METHODS Cancer-specific-, overall and treatment-free survival were analysed retrospectively in men with Gleason score 7 cancer who were initially managed expectantly. All were screen-detected in four centres of the European Randomized Study of Screening for Prostate Cancer. RESULTS In 50 men active therapy was initially withheld if they had Gleason 7 disease; 29 of 50 (58%) would otherwise have been suitable for AS, as they had a prostate-specific antigen (PSA) level of < or =10.0 ng/mL, a PSA density of <0.2 ng/mL/mL, stage T1c/T2, and two or fewer positive biopsy-cores; 44 of 50 (88%) had a Gleason score 3 + 4 = 7. The mean (range) age of the men was 69.5 (59.6-76.2) years and the median (interquartile range) follow-up was 2.6 (0.8-5.0) years; the mean American Society of Anesthesiologists score was 1.8. The 6-year cancer-specific survival (nine patients at risk) was 100%, which sharply contrasted with the 68% overall survival. Men alive at the time of analysis had a favourable PSA level and PSA-doubling time. The 6-year treatment-free survival was only 59%, with most patients switching to active therapy, justified on the basis of their PSA level. However, men with otherwise favourable tumour characteristics and a Gleason score of 3 + 4 = 7 remained treatment-free significantly longer than their counterparts with unfavourable other tumour features and a Gleason score of 4 + 3 = 7. CONCLUSION In selected patients with screen-detected Gleason 3 + 4 = 7 prostate cancer, AS might be an option, especially in those with comorbidity and/or a short life-expectancy.
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- Carlsson, Sigrid, 1982, et al.
(författare)
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No excess mortality after prostate biopsy: results from the European Randomized Study of Screening for Prostate Cancer.
- 2011
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Ingår i: BJU international. - 1464-410X. ; 107:12, s. 1912-1917
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Tidskriftsartikel (refereegranskat)abstract
- Study Type - Harm (RCT)
Level of Evidence 1b OBJECTIVES: To assess possible excess mortality associated with prostate biopsy among screening participants of the European Randomized Study of Screening for Prostate Cancer (ERSPC). SUBJECTS AND METHODS: From three centres in the ERSPC (Finland, The Netherlands and Sweden) 50 194 screened men aged 50.2-78.4 years were prospectively followed. A cohort of 12 959 first-time screening-positive men (i.e. with biopsy indication) was compared with another cohort of 37 235 first-time screening-negative men. Overall mortality rates (i.e. other cause than prostate cancer mortality) were calculated and the 120-day and 1-year cumulative mortality were calculated by the Kaplan-Meier method, with a log-rank test for statistical significance. Incidence rate ratios (RR) and statistical significance were evaluated using Poisson regression analyses, adjusting for age, total PSA level, screening centre and whether a biopsy indication was present, or whether a biopsy was actually performed or not. RESULTS: There was no statistically significant difference in cumulative 120-day other cause mortality between the two groups of men: 0.24% (95% CI, 0.17-0.34) for screening-positive men vs 0.24% (95% CI, 0.20-0.30) for screening-negative men (P= 0.96). This implied no excess mortality for screening-positive men. Screening-positive men who were not biopsied (n= 1238) had a more than fourfold risk of other cause mortality during the first 120 days compared to screening-negative men: RR, 4.52 (95% CI, 2.63-7.74) (P < 0.001), adjusted for age, whereas men who were actually biopsied (n= 11 721) had half the risk: RR, 0.41 (95% CI, 0.23-0.73) (P= 0.002), adjusted for age. Only 14/31 (45%) of the screening-positive men who died within 120 days were biopsied and none died as an obvious complication to the biopsy. CONCLUSIONS: Prostate biopsy is not associated with excess mortality and fatal complications appear to be very rare.
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- Vickers, Andrew J, et al.
(författare)
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Prostate specific antigen velocity does not aid prostate cancer detection in men with prior negative biopsy.
- 2010
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Ingår i: The Journal of urology. - : Ovid Technologies (Wolters Kluwer Health). - 1527-3792 .- 0022-5347. ; 184:3, s. 907-12
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Tidskriftsartikel (refereegranskat)abstract
- Prostate specific antigen velocity has been proposed as a marker to aid in prostate cancer detection. We determined whether prostate specific antigen velocity could predict repeat biopsy results in men with persistently increased prostate specific antigen after initial negative biopsy.
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