Evidence map›Paper›PMID 29390476›Full record

Trial reportMedicine2017

Ultrasound-guided percutaneous nephrolithotomy for the treatment in patients with kidney stones.

Wei Sun, Ming-Nan Liu, Zhi-Wei Yang, Qi Wang, Ying Xu

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 21% 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. 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

5 authors at 1 institution in 1 country.

Wei SunDepartment of Ultrasound, Daqing Oilfield General Hospital, Daqing, China.
Ming-Nan Liu
Zhi-Wei Yang
Qi Wang
Ying Xu
Daqing Oilfield General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn this study, we aimed to explore the effect of ultrasound-guided percutaneous nephrolithotomy (UGPN) for the treatment in patients with kidney stones (KS).

methodsWe randomly assigned 86 patients with KS to a UGPN group or a control group, each group comprising 43 patients. Patients from the UGPN group underwent UGPN whereas those from control group underwent fluoroscopic-guided percutaneous nephrolithotomy (FGPN). The primary outcome included the stone-free rate. Secondary outcomes included complication rates, operative time, and length of hospitalization.

resultsUGPN did not show better efficacy than the FGPN procedure in decreasing stone-free rate (UGPN group 79.1% vs control group 69.8%, P = .45), operative time (UGPN group 108.4 ± 31.7 minute vs control group 113.2 ± 34.5 minute, P = .50), and length of hospitalization (UGPN group 2.7 ± 1.3 days vs control group 3.1 ± 1.5 days, P = .19). Additionally, no complications, except fever (UGPN group 4.7% vs control group 9.3%, P = .41) and hemoglobin slightly reduced (UGPN group 7.0% vs control group 11.6%, P = .46) were noted in patients from both groups in this study.

conclusionsTo summarize, we demonstrated that both UGPN and FGPN techniques showed similar efficacy and complications when used for the management of KS.

Indexed as

AdultAgedAged, 80 and overChinaChi-Square DistributionFluoroscopyFollow-Up StudiesHospitals, UniversityHumansKidney CalculiMaleMiddle AgedMinimally Invasive Surgical ProceduresNephrolithotomy, PercutaneousReference ValuesRisk Assessment

Identifiers

PMID29390476
PMCPMC5758178
OpenAlexW2778828812

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.