Evidence map›Paper›PMID 31989208›Full record

ArticleWorld journal of urology2020

How much energy do we need to ablate 1 mm

Frédéric Panthier, Eugenio Ventimiglia, Laurent Berthe, Catherine Chaussain, Michel Daudon, Steeve Doizi, Olivier Traxer

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in World journal of urology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Pooled it
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  19. Role of low-Therapeutic advances in urology
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  20. Re: Vaddi CM, Ramakrishna P, Ganeshan S, Swamy S, Anandan H, Babu M,Indian journal of urology : IJU : journal of the Urological Society of India
    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

7 authors at 5 institutions in 2 countries.

Frédéric Panthier *GRC No 20, Groupe de Recherche Clinique Sur La Lithiase Urinaire, Hôpital Tenon, Sorbonne Université, 75020, Paris, France.
Eugenio Ventimiglia *GRC No 20, Groupe de Recherche Clinique Sur La Lithiase Urinaire, Hôpital Tenon, Sorbonne Université, 75020, Paris, France.
Laurent BerthePIMM, UMR 8006 CNRS-Arts Et Métiers ParisTech, 151 bd de l'Hôpital, 75013, Paris, France.
Catherine ChaussainPlateforme D'imagerie du Vivant, EA 2496 Orofacial Pathologies, Imagery and Biotherapies, Dental School Faculty, University Paris Descartes and Life Imaging Plateform (PIV), Montrouge, France.
Michel DaudonGRC No 20, Groupe de Recherche Clinique Sur La Lithiase Urinaire, Hôpital Tenon, Sorbonne Université, 75020, Paris, France.
Steeve DoiziGRC No 20, Groupe de Recherche Clinique Sur La Lithiase Urinaire, Hôpital Tenon, Sorbonne Université, 75020, Paris, France.
Olivier TraxerGRC No 20, Groupe de Recherche Clinique Sur La Lithiase Urinaire, Hôpital Tenon, Sorbonne Université, 75020, Paris, France. olivier.traxer@aphp.fr.
Assistance Publique – Hôpitaux de Paris · FRSorbonne Université · FRAnalyse, Recherche, Développement et Evaluation en Endourologie et Lithiase UrinaireÉcole nationale supérieure d'arts et métiers · FRLaboratory Orofacial Pathologies, Imaging and Biotherapies · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionHolmium:yttrium-aluminium-garnet (Ho:YAG) is currently the gold standard for lithotripsy for the treatment of all known urinary stone types. Stone composition and volume are major determinants of the lithotripsy. This in vitro study evaluated the required energy to ablate 1 mm

methods272 µm core-diameter laser fibers (Boston Scientific

resultsAll settings considered, ablation volumes per pulse (AVP) for COM were significantly lower than those for UA and Cys (p = 0.002 and p = 0.03, respectively), whereas AVP for Cys was significantly lower than those for UA (p = 0.03). The mean REs at 0.6 J pulse energy (PE) for COM, Cys and UA were 34, 8.5 and 3.2 J, respectively The mean REs at 1 J PE for COM, Cys and UA were 14.7, 6.4 and 2 J, respectively. At 0.6 J PE, RE for COM was more than tenfold and fivefold higher than those for UA and Cys, respectively.

conclusionThis in vitro study shows for the first time a volumetric evaluation of Ho:YAG efficiency by the ablation volume per pulse on human stone samples, according to various pulse energies. The REs for COM, UA and Cys should be considered in clinical practice.

Indexed as

Calcium OxalateCystineUric AcidElectric Power SuppliesHumansIn Vitro TechniquesLasers, Solid-StateLithotripsy, LaserUrinary CalculiCalcium OxalateCystineUric AcidHolmium YAGLaserLithotripsyVolume

Identifiers

PMID31989208
OpenAlexW3004191673

What OpenQuestion holds

Textmetadata
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.