Evidence map›Paper›PMID 26535802›Full record

SynthesisBMJ clinical evidence2015

Kidney stones: flexible ureteroscopy.

Timothy Y Tseng, Glenn M Preminger

Abstract readSystematic Review
In one paragraph

Synthesis in BMJ clinical evidence, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 38% 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

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

  1. Pooled it
  2. Article
  3. Article
  4. 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 at San Antonio, San Antonio, TX, US.
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 overview, aiming to answer the following clinical question: What are the effects of flexible ureteroscopy for the removal of renal stones? We searched: Medline, Embase, The Cochrane Library, and other important databases up to May 2014 (Clinical Evidence overviews are updated periodically; please check our website for the most up-to-date version of this overview).

resultsAt this update, searching of electronic databases retrieved 197 studies. After deduplication and removal of conference abstracts, 118 records were screened for inclusion in the overview. Appraisal of titles and abstracts led to the exclusion of 99 studies and the further review of 18 full publications. Of the 18 full articles evaluated, one systematic review and four RCTs were added at this update. We performed a GRADE evaluation for eight PICO combinations.

conclusionsIn this systematic overview, we categorised the efficacy for four interventions, based on information relating to the effectiveness and safety of: flexible ureteroscopy (combined with snare or basket or laser lithotripsy) versus expectant management, flexible ureteroscopy (combined with snare or basket or laser lithotripsy) versus extracorporeal shockwave lithotripsy, flexible ureteroscopy (combined with snare or basket or laser lithotripsy) versus percutaneous nephrolithotomy.

Indexed as

UreteroscopyHigh-Energy Shock WavesHumansKidney CalculiLasersLithotripsyNephrolithotomy, PercutaneousTreatment Outcome

Identifiers

PMID26535802
PMCPMC4632914
OpenAlexW2115997510

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.