Evidence map›Paper›PMID 32270283›Full record

ArticleWorld journal of urology2021

What is the exact definition of stone dust? An in vitro evaluation.

Etienne Xavier Keller, Vincent De Coninck, Steeve Doizi, Michel Daudon, Olivier Traxer

Abstract read
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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 43 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 2 pooled it
4.6field-weighted citation impact, top 4% 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

43 citing papers in PubMed, 2 syntheses or guidelines pooled it, 63 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 4 institutions in 3 countries.

Etienne Xavier Keller *Service d'Urologie, AP-HP, Hôpital Tenon, Assistance-Publique Hôpitaux de Paris, Sorbonne Université, 4 rue de la Chine, 75020, Paris, France.
Vincent De Coninck *Service d'Urologie, AP-HP, Hôpital Tenon, Assistance-Publique Hôpitaux de Paris, Sorbonne Université, 4 rue de la Chine, 75020, Paris, France.
Steeve DoiziService d'Urologie, AP-HP, Hôpital Tenon, Assistance-Publique Hôpitaux de Paris, Sorbonne Université, 4 rue de la Chine, 75020, Paris, France.
Michel DaudonHôpital Tenon, CRISTAL Laboratory, Sorbonne Université, Paris, France.
Olivier TraxerService d'Urologie, AP-HP, Hôpital Tenon, Assistance-Publique Hôpitaux de Paris, Sorbonne Université, 4 rue de la Chine, 75020, Paris, France. olivier.traxer@aphp.fr.
Hôpital Tenon · FRAnalyse, Recherche, Développement et Evaluation en Endourologie et Lithiase UrinaireAssistance Publique – Hôpitaux de Paris · FRSorbonne Université · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo propose a size-related definition of stone dust produced by lithotripsy of urinary stones.

methodsStone dust was defined as particles small enough to adhere to the following criteria: (1) spontaneous floating under 40 cm H

resultsAll particles ≤ 250 µm from all stone types were in agreement with all three criteria defining stone dust, except for struvite where size limit for a positive irrigation and sedimentation test was ≤ 125 µm.

conclusionA size limit of ≤ 250 µm seems to generally adhere to our definition of stone dust, which is based on floating and sedimentation proprieties of stone particles, as well as on the ability to be fully aspirated through the working channel of a flexible ureteroscope.

Indexed as

DustLithotripsy, LaserParticle SizeHumansIn Vitro TechniquesUrinary CalculiDustLaser lithotripsyPercutaneous nephrolithotomyStone compositionStone dustUreteroscopyUrolithiasis

Identifiers

PMID32270283
OpenAlexW3015491626

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.