Evidence map›Paper›PMID 26689512›Full record

ArticleInternational braz j urol : official journal of the Brazilian Society of Urology

Assessment of PSA-Age volume score in predicting positive prostate biopsy findings in Turkey.

Oktay Uçer, Ugur Yücetas, Ilker Çelen, Gökhan Toktas, Talha Müezzinoglu

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Article in International braz j urol : official journal of the Brazilian Society of Urology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

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3citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

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3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Oktay UçerDepartment of Urology, Faculty of Medicine, Celal Bayar University, Manisa, Turkey.
Ugur YücetasDepartment of Urology, Istanbul Teaching and Research Hospital, Istanbul, Turkey.
Ilker ÇelenUrology Clinic, Acipayam State Hospital, Denizli, Turkey.
Gökhan ToktasDepartment of Urology, Istanbul Teaching and Research Hospital, Istanbul, Turkey.
Talha MüezzinogluDepartment of Urology, Faculty of Medicine, Celal Bayar University, Manisa, Turkey.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo evaluate PSA-age volume (AV) scores in predicting positive prostate biopsy findings in Turkey. MATERIALS AND

methodsPSA-AV was calculated by multiplying the patient's age by the prostate volume and dividing it by the PSA level. Sensitivities and specificities of the PSA-AV were assessed by retrospective analysis of findings from 4,717 prostate biopsies.

resultsThe population's average age was 63.71±7.63 years, the mean PSA level was 9.73±17.01ng/mL, the mean prostate volume was 44.46±23.88 cm3. Of the 4,717 prostate biopsies, 1,171 biopsy specimens (24.8%) were positive for prostate cancer. A PSA-AV score of 700 had a sensitivity and specificity of 95% and 15%, respectively. These values were similar to the sensitivity and specificity for a PSA cut-off of 4ng/mL (94% and 13%, respectively). Although the sensitivity of a PSA-AV cut-off of 700 in patients over 60 years was similar to the PSA cut-off of 4ng/mL and the age-adjusted PSA, in patients < 60 years, its sensitivity was higher. While the sensitivities of a PSA-AV cut-off of 700 in patients with low prostate volume was higher than a PSA cut-off of 4ng/mL, the sensitivities of both methods with moderate prostate volumes were similar.

conclusionsConsidering all the biopsies, the sensitivity and specificity of a PSA-AV of 700 for predicting positive biopsy findings were similar to a PSA of 4ng/mL. We suggest the PSA-AV cut-off of 700 should only be used in patients younger than 60 with low prostate volumes (< 20cm3).

Indexed as

AdultAgedAge FactorsBiopsyHumansMaleMiddle AgedOrgan SizeProstateProstate-Specific AntigenProstatic NeoplasmsReference StandardsReference ValuesReproducibility of ResultsRetrospective StudiesSensitivity and SpecificityProstate-Specific Antigen

Identifiers

PMID26689512
PMCPMC4756963

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