Evidence map›Paper›PMID 33263795›Full record

ArticleWorld journal of urology2021

Laser procedures in the treatment of BPH: a bibliometric study.

Anja C Reichelt, Rodrigo Suarez-Ibarrola, Thomas R W Herrmann, Arkadiusz Miernik, Dominik S Schöb

Open access · hybridAbstract read
In one paragraph

Article in World journal of urology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 22% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
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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 2 institutions in 2 countries.

Anja C ReicheltDepartment of Urology, Faculty of Medicine, University of Freiburg-Medical Center, Hugstetter Str. 55, 79106, Freiburg, Germany. anja.reichelt@uniklinik-freiburg.de.
Rodrigo Suarez-IbarrolaDepartment of Urology, Faculty of Medicine, University of Freiburg-Medical Center, Hugstetter Str. 55, 79106, Freiburg, Germany.
Thomas R W HerrmannDepartment of Urology, Spital Thurgau AG (STGAG), Pfaffenholzstrasse 4, 8501, Frauenfeld, Switzerland.
Arkadiusz MiernikDepartment of Urology, Faculty of Medicine, University of Freiburg-Medical Center, Hugstetter Str. 55, 79106, Freiburg, Germany.
Dominik S SchöbDepartment of Urology, Faculty of Medicine, University of Freiburg-Medical Center, Hugstetter Str. 55, 79106, Freiburg, Germany.
University of Freiburg · DESpital Thurgau (Switzerland) · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo perform a bibliometric analysis of lased-based BPH treatment publications and to obtain an understanding of the publication trends over time. MATERIALS AND

methodsThe Medline database was searched for articles in English language regarding laser-based BPH therapy up to 2018. Matching articles were assigned to at least one of the following categories: Ho:YAG, Tm:YAG, green light, diode, Nd:YAG laser and review articles. The laser categories were analysed using bibliometric procedures regarding citation rate, authors, country of origin and journal of publication. Moreover, the articles on laser BPH therapy included in the EAU, AUA and JUA guidelines were analysed to evaluate the most influential articles.

resultsIn total, 982 articles were included: 317 articles were assigned to green light, 283 to Ho:YAG, 101 to Tm:YAG, 74 to Nd:YAG and 39 to diode lasers. The publication rate for Nd:YAG laser has declined, but continues to grow for Ho:YAG and Tm:YAG lasers. We found a positive correlation between number of authors and year of publication (R = 0.3, p < 0.001*). Articles on Ho:YAG lasers are cited the most (mean 23.0 ± 37.1). Asia has contributed the most articles. Mostly, countries with high health and research and development (R&D) expenditures influenced the guidelines regarding laser-based approaches. Yet, after adjustment of all search results to GDP, health and R&D expenditure, India and China were the most prolific countries.

conclusionLaser-based approaches for BPH treatment are increasing but have not been implemented worldwide. Asia's contribution should be acknowledged. An inflationary trend regarding the number of authors per article is confirmed.

Indexed as

Lasers, Solid-StateLaser TherapyPublishingHumansInternationalityMaleMEDLINEProstatic HyperplasiaBenign prostatic hyperplasiaBibliometricsLaserPublication trends

Identifiers

PMID33263795
PMCPMC8405477
OpenAlexW3108807539

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.