Evidence map›Paper›PMID 25279241›Full record

ArticleInternational neurourology journal2014

Transurethral surgical anatomy of the arterial bleeder in the enucleated capsular plane of enlarged prostates during holmium laser enucleation of the prostate.

Min Soo Choo, Hahn-Ey Lee, Jungbum Bae, Sung Yong Cho, Seung-June Oh

Open access · diamondAbstract read
In one paragraph

Article in International neurourology journal, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 21% of its field
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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

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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 at 5 institutions in 1 country.

Min Soo ChooDepartment of Urology, Dongtan Sacred Heart Hospital, Hwaseong, Korea.
Hahn-Ey LeeDepartment of Urology, Gachon University Gil Medical Center, Incheon, Korea.
Jungbum BaeDepartment of Urology, Dongguk University Ilsan Hospital, Goyang, Korea.
Sung Yong ChoDepartment of Urology, SMG-SNU Boramae Medical Center, Seoul, Korea.
Seung-June OhDepartment of Urology, Seoul National University Hospital, Seoul, Korea.
Dongguk University Ilsan Hospital · KRGachon University Gil Medical Center · KRHallym University Dongtan Sacred Heart Hospital · KRSeoul National University Hospital · KRSNUH SMG-SNU Boramae Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo identify the endoscopic vascular anatomy of the prostate during Holmium laser enucleation of the prostate (HoLEP), and analyze the clinical risk factors associated with significant arterial bleeding.

methodsWe identified 107 consecutive patients with benign prostatic hyperplasia who underwent HoLEP between September 2009 and August 2010, performed by a single surgeon (S.J.O.). Two independent reviewers reviewed the surgery video database and completed a prespecified form. The location of bleeding arteries was marked at the level of the bladder neck, proximal prostate, distal prostate, and verumontanum. Arterial bleeding was classified into one of three grades according to bleeding severity (grades 2 and 3 indicate significant bleeding).

resultsThe mean prostate volume was 65.1±31.5 mL, and the mean prostate-specific antigen (PSA) level was 3.69±3.58 ng/mL. During the HoLEP procedure, the most common locations of significant bleeders were the 2-5 and 7-10 o'clock positions in the proximal prostate. The average number of bleeding arteries was 12.1±7.9 per procedure, and 1.93±1.20 per 10 mL of prostate volume. Multivariate analysis revealed that prostate volume and serum PSA were significant parameters for estimating the number of bleeding vessels.

conclusionsDuring the HoLEP procedure, the most common locations of significant bleeders were the 2-5 and 7-10 o'clock positions in the proximal prostate. Prostate volume was associated with the number of bleeders. A careful approach to the capsular plane of the proximal prostate facilitates early hemostasis during the HoLEP procedure, especially with larger adenomas.

Indexed as

AnatomyBlood supplyLasersProstatic hyperplasiaTransurethral resection of prostate

Identifiers

PMID25279241
PMCPMC4180164
OpenAlexW2046742587

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

None linked

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.