Evidence map›Paper›PMID 22075544›Full record

SynthesisBMJ clinical evidence2011

Kidney stones.

Timothy Y Tseng, Glenn M Preminger

Abstract readSystematic Review
In one paragraph

Synthesis in BMJ clinical evidence, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 45% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Impact of body mass index on size and composition of urinary stones: a systematic review and meta-analysis.International braz j urol : official journal of the Brazilian Society of Urology
    Pooled it
  2. Extracorporeal shockwavelithotripsyWorld journal of critical care medicine · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. 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

2 authors at 1 institution in 1 country.

Timothy Y TsengUniversity of Texas Health Science Center, San Antonio, TX, USA.
Glenn M Preminger
The University of Texas Health Science Center at San Antonio · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe age of peak incidence for stone disease is 20 to 40 years, although stones are seen in all age groups. There is a male to female ratio of 3:2. METHODS AND OUTCOMES: We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of interventions for stone removal in people with asymptomatic kidney stones? What are the effects of interventions for the removal of symptomatic renal stones? What are the effects of interventions to remove symptomatic ureteric stones? What are the effects of interventions for the management of acute renal colic? We searched: Medline, Embase, The Cochrane Library, and other important databases up to June 2011 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).

resultsWe found 21 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.

conclusionsIn this systematic review, we present information relating to the effectiveness and safety of the following interventions: antispasmodic drugs, extracorporeal shockwave lithotripsy, intravenous fluids, non-steroidal anti-inflammatory drugs (NSAIDs), opioids, oral fluids, percutaneous nephrolithotomy, and ureteroscopy.

Indexed as

Kidney CalculiUreteral CalculiAnti-Inflammatory Agents, Non-SteroidalHumansLithotripsyNephrostomy, PercutaneousProspective StudiesAnti-Inflammatory Agents, Non-Steroidal

Identifiers

PMID22075544
PMCPMC3275105
OpenAlexW4299507802

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.