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Record W2145803917 · doi:10.1016/j.juro.2013.02.1750

363 THE IMPACT OF MULTIPLE BIOPSIES ON ERECTILE AND VOIDING FUNCTION AFTER RADICAL PROSTATECTOMY: A POPULATION-BASED ASSESSMENT

2013· article· en· W2145803917 on OpenAlexaboutno aff
Florian Roghmann, Vincent QH Trinh, Hugo Lavigueur‐Blouin, Andreas Becker, Malek Meskawi, Al’a Abdo, Joachim Noldus, Pierre I. Karakiewicz, Quoc‐Dien Trinh, Maxine Sun

Bibliographic record

VenueThe Journal of Urology · 2013
Typearticle
Languageen
FieldMedicine
TopicProstate Cancer Diagnosis and Treatment
Canadian institutionsnot available
Fundersnot available
KeywordsProstatectomyMedicineErectile functionProstate cancerUrologyPopulationErectile dysfunctionUrinary incontinenceGynecologyGeneral surgeryCancerSurgeryInternal medicine

Abstract

fetched live from OpenAlex

You have accessJournal of UrologyProstate Cancer: Localized (I)1 Apr 2013363 THE IMPACT OF MULTIPLE BIOPSIES ON ERECTILE AND VOIDING FUNCTION AFTER RADICAL PROSTATECTOMY: A POPULATION-BASED ASSESSMENT Florian Roghmann, Vincent QH Trinh, Hugo Lavigueur-Blouin, Andreas Becker, Malek Meskawi, Al'a Abdo, Joachim Noldus, Pierre I Karakiewicz, Quoc-Dien Trinh, and Maxine Sun Florian RoghmannFlorian Roghmann Herne, Germany , Vincent QH TrinhVincent QH Trinh Montreal, Canada , Hugo Lavigueur-BlouinHugo Lavigueur-Blouin Montreal, Canada , Andreas BeckerAndreas Becker Hamburg, Germany , Malek MeskawiMalek Meskawi Montreal, Canada , Al'a AbdoAl'a Abdo Montreal, Canada , Joachim NoldusJoachim Noldus Herne, Germany , Pierre I KarakiewiczPierre I Karakiewicz Montreal, Canada , Quoc-Dien TrinhQuoc-Dien Trinh Montreal, Canada , and Maxine SunMaxine Sun Montreal, Canada View All Author Informationhttps://doi.org/10.1016/j.juro.2013.02.1750AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookTwitterLinked InEmail INTRODUCTION AND OBJECTIVES A previous study showed that a delay in radical prostatectomy (RP) after prostate cancer (PCa) diagnosis is associated with worse functional outcomes postoperatively. Since delay of RP likely results in increased number of prostate biopsies (PBx), we hypothesized that increasing number of PBx prior to RP was associated with higher rates of erectile dysfunction (ED) and urinary incontinence postoperatively. METHODS Overall, 10,743 men without a baseline diagnosis of ED or incontinence who underwent RP for non-metastatic clinical stage T100FB;2, low-grade PCa between years 1995 and 2005 within the U.S. Surveillance, Epidemiology, and End Results Medicare-linked database were identified. For each patient, the number of PBx prior to RP was abstracted, and dichotomized as <2 vs. ≥2. Postoperative functional outcomes consisted of urinary incontinence and ED diagnosis/procedure. Univariable and multivariable logistic regression analyses were performed. Covariates consisted of patient age at diagnosis, race, baseline comorbidities, clinical tumor stage, year of diagnosis, Metropolitan areas, marital and socioeconomic status. RESULTS Overall, 7739 (71.8%) and 3004 (28.2%) patients had <2 or ≥2 PBx prior to RP, respectively. Patients who received ≥2 PBx prior to RP had higher rates of ED diagnosis (36.6 vs. 31.3%) and procedure (5.8 vs. 4.9%), as well as urinary incontinence diagnosis (31.4 vs. 24.8%) and procedure (24.8 vs. 18.5%, all P<0.001). After accounting for all other confounders, patients with ≥2 PBx prior to RP were respectively 20 and 10% more likely to experience an ED diagnosis and procedure postoperatively (both P≤0.01). Similarly, ≥2 PBx was associated with respectively 18 and 23% higher risk of postoperative urinary incontinence diagnosis and procedure, (both P<0.001). CONCLUSIONS Patients who receive multiple PBx prior to RP for clinically localized PCa may be at risk of higher rates of ED and urinary incontinence postoperatively. Such concerns should be communicated to patients during counseling. © 2013 by American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetails Volume 189Issue 4SApril 2013Page: e147 Advertisement Copyright & Permissions© 2013 by American Urological Association Education and Research, Inc.MetricsAuthor Information Florian Roghmann Herne, Germany More articles by this author Vincent QH Trinh Montreal, Canada More articles by this author Hugo Lavigueur-Blouin Montreal, Canada More articles by this author Andreas Becker Hamburg, Germany More articles by this author Malek Meskawi Montreal, Canada More articles by this author Al'a Abdo Montreal, Canada More articles by this author Joachim Noldus Herne, Germany More articles by this author Pierre I Karakiewicz Montreal, Canada More articles by this author Quoc-Dien Trinh Montreal, Canada More articles by this author Maxine Sun Montreal, Canada More articles by this author Expand All Advertisement Advertisement PDF downloadLoading ...

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.005
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.006
Threshold uncertainty score0.014

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.005
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.001
Bibliometrics0.0010.001
Science and technology studies0.0000.000
Scholarly communication0.0010.001
Open science0.0000.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0040.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.012
GPT teacher head0.290
Teacher spread0.278 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

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Citations1
Published2013
Admission routes1
Has abstractyes

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