Evidence map›Paper›PMID 40715722›Full record

ArticleWorld journal of urology2025

Multivariable regression analysis of perioperative parameters for a novel pulsed solid-state Thulium: YAG laser with high peak power versus Holmium: YAG laser in prostate enucleation.

M F von Bargen, M Glienke, S Tonyali, A Sigle, K Wilhelm, M Schoenthaler, C Gratzke, A Miernik

Abstract readComparative Study
In one paragraph

Article in World journal of urology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Article
  2. 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

8 authors.

M F von BargenFaculty of Medicine, Department of Urology, University of Freiburg Medical Center, Hugstetter Str. 55, 79106, Freiburg, Germany.
M GlienkeFaculty of Medicine, Department of Urology, University of Freiburg Medical Center, Hugstetter Str. 55, 79106, Freiburg, Germany.
S TonyaliFaculty of Medicine, Department of Urology, University of Freiburg Medical Center, Hugstetter Str. 55, 79106, Freiburg, Germany.
A SigleFaculty of Medicine, Department of Urology, University of Freiburg Medical Center, Hugstetter Str. 55, 79106, Freiburg, Germany.
K WilhelmFaculty of Medicine, Department of Urology, University of Freiburg Medical Center, Hugstetter Str. 55, 79106, Freiburg, Germany.
M SchoenthalerFaculty of Medicine, Department of Urology, University of Freiburg Medical Center, Hugstetter Str. 55, 79106, Freiburg, Germany.
C GratzkeFaculty of Medicine, Department of Urology, University of Freiburg Medical Center, Hugstetter Str. 55, 79106, Freiburg, Germany.
A MiernikFaculty of Medicine, Department of Urology, University of Freiburg Medical Center, Hugstetter Str. 55, 79106, Freiburg, Germany. arkadiusz.miernik@uniklinik-freiburg.de.ORCID http://orcid.org/0000-0001-5894-9647

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeDue to its physical properties, endoscopic enucleation of the prostate (EEP) with the pulsed solid-state Thulium: YAG laser (pulsed ThuLEP) presents a promising alternative to the widely used Holmium: YAG laser (HoLEP). This study aims to compare perioperative parameters of EEP performed using a novel 100 W pulsed Thulium: YAG laser with high peak power versus a standard 100 W Holmium: YAG laser in patients with benign prostatic hyperplasia (BPH).

methodsA retrospective analysis was conducted on 312 patients undergoing laser EEP, comprising 80 pulsed ThuLEP and 232 HoLEP procedures. Outcomes were adjusted for key perioperative variables (age, American Society of Anesthesiologists score, hemoglobin, preoperative prostate volume, prostate-specific antigen levels) through multivariable regression analysis. Comparisons between the two techniques utilized adjusted means and marginal contrast analysis.

resultsBaseline characteristics were comparable across groups. Pulsed ThuLEP demonstrated significantly shorter operative times, with a reduction of 6.23 min in total surgery time (p = 0.006) and 4.36 min in enucleation time (p = 0.001) compared to HoLEP. Although pulsed ThuLEP showed faster enucleation speed, it did not reach statistical significance (p = 0.095). Laser energy consumption was comparable (p = 0.191). Additionally, pulsed ThuLEP was associated with reduced hospitalization time (4.19 vs. 4.65 days, p < 0.001) and lower maximum postoperative pain scores (0.78 vs. 4.23, p < 0.001).

conclusionThe novel pulsed solid-state Thulium: YAG laser offers a viable and effective alternative to the established Holmium: YAG laser for EEP. Advantages of pulsed ThuLEP include shorter operative duration, reduced length of hospital stay, and significantly lower postoperative pain, making it a compelling option for surgical management of BPH.

trial registrationGerman Clinical Trials Register number: DRKS00031676.

Indexed as

Lasers, Solid-StateLaser TherapyProstatectomyProstatic HyperplasiaAgedHumansMaleMiddle AgedMultivariate AnalysisOperative TimeRetrospective StudiesThuliumThuliumBenign prostate hyperplasia (BPH)Endoscopic enucleation of the prostate (EEP)Holmium laser enucleation of the prostate (HoLEP)Pulsed thulium laser enucleation of the prostate (pulsed ThuLEP)

Identifiers

PMID40715722
PMCPMC12296952

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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.