Evidence map›Paper›PMID 36752853›Full record

SynthesisWorld journal of urology2023

Peri- and post-operative outcomes, complications, and functional results amongst different modifications of endoscopic enucleation of the prostate (EEP): a systematic review and meta-analysis.

Gernot Ortner, Karl H Pang, Yuhong Yuan, Thomas R W Herrmann, Chandra Shekhar Biyani, Theodoros Tokas

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in World journal of urology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Refractory metabolic acidosis and acute abdominal compartment syndrome following Holmium Laser Enucleation of Prostate (HoLEP).Journal of critical care medicine (Universitatea de Medicina si Farmacie din Targu-Mures) · 2025
    Article
  6. Article
  7. 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

6 authors.

Gernot Ortner *Department of Urology and Andrology, General Hospital Hall I.T., Milser Straße 10, 6060, Hall in Tirol, Austria. gerni_o@hotmail.com.ORCID http://orcid.org/0000-0002-2454-6599
Karl H Pang *Institute of Andrology, University College London Hospitals NHS Foundation Trust, London, UK.
Yuhong YuanDivision of Gastroenterology, Department of Medicine, McMaster University, Hamilton, ON, Canada.
Thomas R W HerrmannTraining and Research in Urological Surgery and Technology (T.R.U.S.T.)-Group, Hall in Tirol, Austria.
Chandra Shekhar Biyani *Pyrah Department of Urology, The Leeds Teaching Hospital NHS Trust, Leeds, UK.
Theodoros Tokas *Department of Urology and Andrology, General Hospital Hall I.T., Milser Straße 10, 6060, Hall in Tirol, Austria.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate and assess outcomes, complications, and functional results amongst different modifications of endoscopic enucleation of the prostate (EEP).

methodsWe conducted a systematic review and meta-analysis according to the PRISMA checklist. We searched the Medline, Cochrane, and Embase databases. We included only randomised-controlled trials (RCT) comparing modifications of EEPs and assessed the risk of bias (RoB).

resultsSeven RCTs were included in the study. Overall, 1266 patients were treated with Holmium laser enucleation of the prostate (HoLEP) and 80 patients with thulium laser vapo-enucleation of the prostate (ThuVEP). The operative time during pulse shape-modified HoLEP was shorter when compared to standard pulse HoLEP (MD 18.08 min, 95% CI 8.11-28.05 min, p = 0.0004). The decrease in haemoglobin was significantly lower for two-lobe HoLEP when compared to three-lobe HoLEP (MD 0.16 g/dl, 95% CI 0.22-0.1 g/dl, p < 0.00001). Virtual Basket (VB) HoLEP showed a smaller haemoglobin decrease when compared to standard pulse HoLEP (1.12 ± 1.78 vs. 2.54 ± 1.23 g/dl, p = 0.03). When directly comparing one- vs. two- vs. three-lobe HoLEP, surgical time (p < 0.001) and enucleation efficiency (p = 0.006) were significantly different and favouring one- and two-lobe HoLEP in the study with the largest patient population included. No significant differences for complications were observed; however, Clavien-Dindo IVa events were reported for two patients.

conclusionAll variations of EEP improve symptoms and functional parameters with a low incidence of high-grade complications. One- and two-lobe approaches and pulse shape-modified HoLEP seem to be beneficial in terms of operative time and blood loss.

Indexed as

Lasers, Solid-StateLaser TherapyProstatic HyperplasiaTransurethral Resection of ProstateEndoscopyHolmiumHumansMaleProstateTreatment OutcomeHolmiumBPEEEPHoLEPOne-lobeThuLEPTwo-lobe

Identifiers

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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.