Evidence map›Paper›PMID 14669099›Full record

ArticlePediatric nephrology (Berlin, Germany)2004

Ultrasonography in the evaluation of renal scarring using DMSA scan as the gold standard.

Ima Moorthy, Deirdre Wheat, Isky Gordon

Abstract readComparative StudyEvaluation Study
PubMed Publisher
In one paragraph

Article in Pediatric nephrology (Berlin, Germany), 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
5.0field-weighted citation impact, top 6% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 73 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Dimercaptosuccinic acid scintigraphy vs. ultrasound for renal parenchymal defects in children.Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2017
    Article
  8. Article
  9. Prediction of primary vs secondary hypertension in children.Journal of clinical hypertension (Greenwich, Conn.) · 2012
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Urinary tract infections in children.Current urology reports · 2008
    Review
  15. Article
  16. Imaging strategies for vesicoureteral reflux diagnosis.Pediatric nephrology (Berlin, Germany) · 2007
    Article
  17. Review
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

3 authors at 3 institutions in 1 country.

Ima MoorthyDepartment of Radiology, Guy's and St Thomas' NHS Trust, London, UK. jimandima@aol.com
Deirdre Wheat
Isky Gordon
Great Ormond Street Hospital · GBGuy's and St Thomas' NHS Foundation Trust · GBUniversity College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dimercaptosuccinic acid (DMSA) renal scan is presently the technique of choice for assessing renal scars. Recent advances suggest that ultrasonography could replace DMSA scan for this purpose. This paper describes the experience of a tertiary pediatric referral hospital performing ultrasonography and DMSA scans in the assessment of renal scarring. Investigations were conducted 3-6 months after patients presented with urinary tract infection (UTI). Results were extracted from the radiology information system and recorded for analysis. All children with a UTI who had undergone DMSA and ultrasound examination on the same day between January 1995 and December 1999 were included; 930 kidneys were compared. DMSA scan was utilized as the reference method. When used to detect focal renal scarring, ultrasonography had a sensitivity of 5.2%, specificity of 98.3%, a positive predictive value (PPV) of 50% and a negative predictive value (NPV) of 75.8%. When used to detect diffuse renal scarring, ultrasonography had a sensitivity of 47.2%, specificity of 91.8%, PPV of 60.8% and NPV of 86.6%. Our results demonstrate that although ultrasonography has a good specificity for the detection of renal scarring compared with DMSA, it has low sensitivity, PPV and NPV. Ultrasonography cannot be substituted for DMSA scan in the evaluation of focal renal scarring.

Indexed as

Radionuclide ImagingSuccimerChildCicatrixHumansKidney DiseasesPredictive Value of TestsSensitivity and SpecificityUltrasonographySuccimer

Identifiers

PMID14669099
OpenAlexW1971263334

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.