Evidence map›Paper›PMID 33048172›Full record

ArticleUrolithiasis2021

Urine and stone analysis for the investigation of the renal stone former: a consensus conference.

James C Williams, Giovanni Gambaro, Allen Rodgers, John Asplin, Olivier Bonny, Antonia Costa-Bauzá, Pietro Manuel Ferraro, Giovanni Fogazzi, Daniel G Fuster, David S Goldfarb and 14 more

Abstract readConsensus Statement
In one paragraph

Article in Urolithiasis, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 2 pooled it
–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

52 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Guideline
  3. Trial
  4. Trial
  5. Article
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  7. Article
  8. Article
  9. Article
  10. Review
  11. Optimal artificial urine formulations forFrontiers in urology · 2026
    Article
  12. Article
  13. Advances in laboratory medicine · 2025
    Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

24 authors.

James C WilliamsDepartment of Anatomy, Cell Biology & Physiology, Indiana University School of Medicine, Indianapolis, IN, 46260, USA. jwillia3@iu.edu.ORCID http://orcid.org/0000-0001-6665-6596
Giovanni GambaroDivision of Nephrology and Dialysis, Department of Medicine, University of Verona, Verona, Italy.
Allen RodgersDepartment of Chemistry, University of Cape Town, Cape Town, South Africa.
John AsplinLitholink, Laboratory Corporation of America Holdings, Itasca, IL, USA.
Olivier BonnyService of Nephrology, Department of Medicine, Lausanne University Hospital and Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland.
Antonia Costa-BauzáIUNICS-Idisba, University of Balearic Islands, Palma de Mallorca, Spain.
Pietro Manuel FerraroUOC Nefrologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, and Università Cattolica del Sacro Cuore, Rome, Italy.
Giovanni FogazziPoliclinico di Milano, Milan, Italy.
Daniel G FusterInselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
David S GoldfarbNYU Langone Health, NYU Grossman School of Medicine and the New York Harbor VA Healthcare System, New York, NY, USA.
Félix GrasesIUNICS-Idisba, University of Balearic Islands, Palma de Mallorca, Spain.
Ita P HeilbergUniversidade Federal de São Paulo, São Paulo, SP, Brazil.
Dik KokSAELO, Oegstgeest, The Netherlands.
Emmanuel LetavernierService des Explorations Fonctionnelles Multidisciplinaires, Hôpital Tenon, Paris, France.
Giuseppe LippiLaboratory of Clinical Chemistry and Hematology, University Hospital of Verona, Verona, Italy.
Martino MarangellaFondazione Scientifica Mauriziana ONLUS, Turin, Italy.
Antonio NouvenneInternal Medicine and Subacute Long Term Unit, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy.
Michele PetraruloOspedale Ordine Mauriziano di Torino, Turin, Italy.
Roswitha SienerUniversity Stone Center, Department of Urology, University Hospital Bonn, Bonn, Germany.
Hans-Göran TiseliusDepartment of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden.
Olivier TraxerService d'Urologie, Hôpital Tenon, Paris, France.
Alberto TrinchieriSchool of Urology, University of Milan, Milan, Italy.
Emanuele CroppiUSL Toscana Centro, Florence, Italy.
William G RobertsonNuffield Department of Surgical Sciences, University of Oxford, Oxford, UK.

Funding

SWL AND RENAL INJURY AND STONE COMMINUTIONP01DK043881 · NIDDK · UNIVERSITY OF WASHINGTON · PI BAILEY, MICHAEL R · 1994 to 2023
$33.5M
NIDDK NIH HHS P01 DK043881
6 · The paper itself

Abstract

The Consensus Group deliberated on a number of questions concerning urine and stone analysis over a period of months, and then met to develop consensus. The Group concluded that analyses of urine and stones should be routine in the diagnosis and treatment of urinary stone diseases. At present, the 24-h urine is the most useful type of urine collection, and accepted methods for analysis are described. Patient education is also important for obtaining a proper urine sample. Graphical methods for reporting urine analysis results can be helpful both for the physician and for educating the patient as to proper dietary changes that could be beneficial. Proper analysis of stones is also essential for diagnosis and management of patients. The Consensus Group also agreed that research has shown that evaluation of urinary crystals could be very valuable, but the Group also recognizes that existing methods for assessment of crystalluria do not allow this to be part of stone treatment in many places.

Indexed as

ConsensusCalcium OxalateCrystallizationHumansKidney CalculiPatient Education as TopicSpecimen HandlingUrinalysisCalcium OxalateCrystalluriaNephrolithiasisStone analysisUrine analysis

Identifiers

PMID33048172
PMCPMC7867533

What OpenQuestion holds

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Registered trials

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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.