Evidence map›Paper›PMID 41988807›Full record

ArticleNeurourology and urodynamics2026

Impact of Urodynamic Parameters on Treatment Decision-Making in Men Under 50 With Treatment-Resistant Chronic Lower Urinary Tract Symptoms.

Hossein Karami, Farzad Allameh, Sina Samenezhad, Mohammad Seifipoor

Abstract read
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Article in Neurourology and urodynamics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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

What it found

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Hossein KaramiUrology Department, Shohada-e-Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Farzad AllamehMen's Health & Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0000-0003-4536-6404
Sina SamenezhadUrology Department, Shohada-e-Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0009-0002-6125-471X
Mohammad SeifipoorUrology Department, Shohada-e-Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLower urinary tract symptoms (LUTS) in young men are heterogeneous, and symptom-based management often fails to identify the underlying dysfunction, particularly in treatment-resistant cases.

objectiveTo assess the impact of multichannel urodynamic studies (UDS) on clinical management decisions and identify urodynamic predictors of treatment modification in men under 50 years with chronic LUTS.

methodsIn this prospective cross-sectional study, men aged 18-49 years with LUTS persisting for ≥ 6 months despite prior guideline-concordant therapy underwent standardized multichannel UDS. Clinical management plans were recorded immediately before and after UDS interpretation. Management changes were classified as major or minor. Associations between urodynamic diagnoses, objective parameters, symptom scores, and management changes were evaluated using multivariable logistic regression.

resultsA total of 723 men (mean age 38.4 ± 8.9 years) were included. Overall, 63.3% experienced a UDS-guided management change, including 41.6% with major treatment modifications. Major changes occurred predominantly in patients with abnormal urodynamic findings, especially underactive detrusor, low compliance, bladder neck dysfunction, and combined abnormalities, while no major changes occurred in patients with normal UDS. Bladder compliance, bladder contractility index, bladder outlet obstruction index, and urodynamic diagnosis were the strongest predictors of management change (AUC = 0.954). Symptom scores and post-void residual alone were poor discriminators of underlying pathology.

conclusionsUrodynamic studies play a pivotal role in guiding individualized management in young men with treatment-resistant LUTS, providing objective information that meaningfully alters clinical decision-making.

Indexed as

Clinical Decision-MakingLower Urinary Tract SymptomsUrinary BladderUrodynamicsAdolescentAdultChronic DiseaseCross-Sectional StudiesHumansMaleMiddle AgedPredictive Value of TestsProspective StudiesYoung Adultclinical decision‐makinglower urinary tract symptomsmenunderactive detrusorurodynamics

Identifiers

PMID41988807
PMCPMC13387917

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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.