Evidence map›Paper›PMID 35841414›Full record

ArticleWorld journal of urology2022

Validation of diagnostic nomograms based on CE-MS urinary biomarkers to detect clinically significant prostate cancer.

Maria Frantzi, Isabel Heidegger, Marie C Roesch, Enrique Gomez-Gomez, Eberhard Steiner, Antonia Vlahou, William Mullen, Ipek Guler, Axel S Merseburger, Harald Mischak and 1 more

Abstract read
In one paragraph

Article in World journal of urology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Review: Detection of Cancer Biomarkers from a Clinical Perspective.International journal of molecular sciences · 2025
    Review
  5. Article
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Maria FrantziDepartment of Biomarker Research, Mosaiques Diagnostics, Hannover, Germany.
Isabel HeideggerExperimental Urology Department of Urology, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria.
Marie C RoeschDepartment of Urology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany.
Enrique Gomez-GomezUrology Department, Reina Sofía University Hospital, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC), University of Cordoba (UCO), Cordoba, Spain.
Eberhard SteinerExperimental Urology Department of Urology, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria.
Antonia VlahouSystems Biology Center, Biomedical Research Foundation, Academy of Athens, Athens, Greece.
William MullenInstitute of Cardiovascular and Medical Science, University of Glasgow, Glasgow, UK.
Ipek GulerLeuven Biostatistics and Statistical Bioinformatics Centre (L-BioStat), Katholiek Universiteit (KU) Leuven, University of Leuven, Leuven, Belgium.
Axel S MerseburgerDepartment of Urology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany.
Harald MischakDepartment of Biomarker Research, Mosaiques Diagnostics, Hannover, Germany.
Zoran CuligExperimental Urology Department of Urology, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria. zoran.culig@i-med.ac.at.

Funding

European Commission E!11023
6 · The paper itself

Abstract

purposeProstate cancer (PCa) is one of the most common cancers and one of the leading causes of death worldwide. Thus, one major issue in PCa research is to accurately distinguish between indolent and clinically significant (csPCa) to reduce overdiagnosis and overtreatment. In this study, we aim to validate the usefulness of diagnostic nomograms (DN) to detect csPCa, based on previously published urinary biomarkers.

methodsCapillary electrophoresis/mass spectrometry was employed to validate a previously published biomarker model based on 19 urinary peptides specific for csPCa. Added value of the 19-biomarker (BM) model was assessed in diagnostic nomograms including prostate-specific antigen (PSA), PSA density and the risk calculator from the European Randomized Study of Screening. For this purpose, urine samples from 147 PCa patients were collected prior to prostate biopsy and before performing digital rectal examination (DRE). The 19-BM score was estimated via a support vector machine-based software based on the pre-defined cutoff criterion of - 0.07. DNs were subsequently developed to assess added value of integrative diagnostics.

resultsIndependent validation of the 19-BM resulted in an 87% sensitivity and 65% specificity, with an AUC of 0.81, outperforming PSA (AUC

conclusion19-BM alone or upon integration with clinical variables into DN, might be useful for detecting csPCa by decreasing the number of biopsies.

Indexed as

Prostate-Specific AntigenProstatic NeoplasmsBiomarkersBiopsyDigital Rectal ExaminationHumansMaleNomogramsBiomarkersProstate-Specific AntigenCapillary electrophoresisNon-invasive urine biomarkerProstate cancer aggressivityUrinary peptide marker

Identifiers

PMID35841414
PMCPMC9427869

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.