Evidence map›Paper›PMID 41198920›Full record

Trial reportProstate cancer and prostatic diseases2026

A randomized controlled trial comparing en-bloc vs lobe-by-lobe HoLEP: surgical efficiency and early continence outcomes.

Yahya H Elmorsy, Ahmed M Elshal, Ahmed R El-Nahas, Ahmed M El-Assmy, Mahmoud Laymon

Abstract readRandomized Controlled TrialComparative Study
In one paragraph

Trial report in Prostate cancer and prostatic diseases, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

5 authors.

Yahya H ElmorsyUrology department, urology and nephrology center, Mansoura University, Mansoura, Egypt.ORCID http://orcid.org/0009-0008-0379-0489
Ahmed M ElshalUrology department, urology and nephrology center, Mansoura University, Mansoura, Egypt.ORCID http://orcid.org/0000-0003-0938-0161
Ahmed R El-NahasUrology department, urology and nephrology center, Mansoura University, Mansoura, Egypt.
Ahmed M El-AssmyUrology department, urology and nephrology center, Mansoura University, Mansoura, Egypt.
Mahmoud LaymonUrology department, urology and nephrology center, Mansoura University, Mansoura, Egypt. dr_mahmoudlaymon@mans.edu.eg.ORCID http://orcid.org/0000-0001-7929-0407

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo compare en-bloc HoLEP with conventional lobe-by-lobe (LBL) HoLEP technique in terms of surgical efficiency, perioperative outcomes, and early continence recovery through a randomized controlled trial. PATIENTS AND

methodsThis single-center randomized controlled trial included patients with prostate volume >80 mL undergoing HoLEP for bladder outlet obstruction secondary to benign prostatic hyperplasia. Eligible patients were randomized to either en-bloc or LBL HoLEP. All procedures incorporated early apical release and sphincteric mucosal preservation. Assessments were performed preoperatively and at 1, 3, and 6 months postoperatively. primary outcome was enucleation efficiency (resected weight/enucleation time). Secondary outcomes included operative efficiency, laser energy use, blood loss, hospital stay, complications, and functional outcomes (IPSS, QoL, Qmax, PVR, and transient stress urinary incontinence [SUI]).

resultsA total of 123 patients were randomized (en-bloc: 60; LBL: 63). En-bloc HoLEP was associated with shorter enucleation time (62.5 vs. 74.3 min, P = 0.02), operative time (78.6 vs. 94.9 min, P = 0.0007), and lower laser energy use (135 vs. 154 KJ, P = 0.014). Enucleation efficiency was comparable (1.25 ± 0.49 vs. 1.17 ± 0.62 g/min; P = 0.42). Both techniques resulted in significant postoperative improvements in IPSS, QoL, Qmax, and PVR (all P < 0.0001). Complication rates were similar (14.6% vs. 14%; P = 0.8). At 3 months, transient SUI rates were low and comparable (3.8% en-bloc vs. 4% LBL; P = 0.3).

conclusionEn-bloc HoLEP reduces enucleation time, operative time, and laser energy consumption compared to LBL HoLEP, while maintaining comparable safety, efficacy, and early continence outcomes when performed with modern technical refinements.

Indexed as

ProstatectomyProstatic HyperplasiaUrinary Bladder Neck ObstructionAgedHumansMaleMiddle AgedPostoperative ComplicationsTreatment Outcome

Identifiers

PMID41198920
PMCPMC13472966

What OpenQuestion holds

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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.