Evidence map›Paper›PMID 20556431›Full record

ArticlePediatric nephrology (Berlin, Germany)2010

Evaluating different imaging strategies in children after first febrile urinary tract infection.

Sik-Nin Wong, Niko Kei-Chiu Tse, Kwok-Piu Lee, So-Fun Yuen, Lettie Chuk-Kwan Leung, Benjamin Chee-Kit Pau, Winnie Kwai-Yu Chan, Kwok-Wai Lee, Hon-Ming Cheung, Stella Chim and 1 more

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Pediatric nephrology (Berlin, Germany), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
5.9field-weighted citation impact, top 4% 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, 2 syntheses or guidelines pooled it, 37 citations in OpenAlex.

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

11 authors at 8 institutions in 1 country.

Sik-Nin WongDepartment of Paediatrics & Adolescent Medicine, Tuen Mun Hospital, Tsing Chung Koon Road, Tuen Mun, Hong Kong. snwong@hkucc.hku.hk
Niko Kei-Chiu Tse
Kwok-Piu Lee
So-Fun Yuen
Lettie Chuk-Kwan Leung
Benjamin Chee-Kit Pau
Winnie Kwai-Yu Chan
Kwok-Wai Lee
Hon-Ming Cheung
Stella Chim
Cynthia Mung-Sze Yip
Kwong Wah Hospital · CNQueen Elizabeth Hospital · CNAlice Ho Miu Ling Nethersole Hospital · CNPamela Youde Nethersole Eastern Hospital · CNPrince of Wales Hospital · CNQueen Mary Hospital · CNTuen Mun Hospital · CNUnited Christian Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We conducted a retrospective multicenter review to estimate the prevalence of urological abnormalities in Chinese children with first febrile urinary tract infection (UTI) and to evaluate the selective imaging strategy recommended by the NICE guideline for detecting underlying abnormalities. Atypical UTI was defined as in the NICE UTI guideline. Overall, 576 boys and 244 girls aged below 24 months were reviewed. All underwent ultrasound (US) and micturating cystourethrogram (MCUG) and 612 underwent DMSA scans. US was abnormal in 73 (8.9%) and vesicoureteral reflux was shown in 195 patients (23.8%). A total of 126 patients were considered to have remediable urological abnormalities requiring additional surgical or medical interventions. The NICE guideline yielded excellent negative predictive values (NPV) of 100-94.4% in girls but 91% in boys. If all boys underwent US and DMSA and only those with atypical UTI or abnormal US or DMSA proceeded to MCUG, then the NPV increased to 95.2% and 97.4% for boys aged below and above 6 months, respectively. These revised strategies would substantially save invasive studies-DMSA and MCUG in 27 and 74% of girls aged below and above 6 months, respectively, or MCUG in 23 and 59% of boys aged below and above 6 months, respectively.

Indexed as

Practice Guidelines as TopicAsian PeopleChildDiagnostic ImagingFemaleFeverHumansInfantMalePredictive Value of TestsRadiopharmaceuticalsRetrospective StudiesSuccimerUrinary Tract InfectionsRadiopharmaceuticalsSuccimer

Identifiers

PMID20556431
OpenAlexW2148244706

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.