Evidence map›Paper›PMID 22266574›Full record

ArticleClinical journal of the American Society of Nephrology : CJASN2012

Clinical course of 822 children with prenatally detected nephrouropathies.

Isabel G Quirino, Jose Silverio S Diniz, Maria Candida F Bouzada, Alamanda K Pereira, Thais J Lopes, Gabriela M Paixão, Natalia N Barros, Luisa C Figueiredo, Antonio Carlos V Cabral, Ana Cristina Simões e Silva and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Clinical journal of the American Society of Nephrology : CJASN, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
8.1field-weighted citation impact, top 3% 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

26 citing papers in PubMed, 72 citations in OpenAlex.

  1. Article
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  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
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  11. Management of antenatal hydronephrosis.Pediatric nephrology (Berlin, Germany) · 2020
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Severe congenital anomalies of the kidney and urinary tract: epidemiology can inform ethical decision-making.Journal of perinatology : official journal of the California Perinatal Association · 2016
    Article
  18. Article
  19. Observational
  20. Genetics of Vesicoureteral Reflux.Current genomics · 2016
    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

11 authors at 3 institutions in 3 countries.

Isabel G QuirinoPediatric Nephrology Unit, Department of Pediatrics, National Institute of Science and Technology of Molecular Medicine, Faculty of Medicine, Federal University of Minas Gerais, Belo Horizonte, Brazil.
Jose Silverio S Diniz
Maria Candida F Bouzada
Alamanda K Pereira
Thais J Lopes
Gabriela M Paixão
Natalia N Barros
Luisa C Figueiredo
Antonio Carlos V Cabral
Ana Cristina Simões e Silva
Eduardo A Oliveira
Pediatric Nephrology of Alabama · USUniversidade Federal de Minas Gerais · BRFetal Medicine Foundation · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesWith the advent of fetal screening ultrasonography, the detection of congenital anomalies of the kidney and urinary tract (CAKUT) in utero has permitted early management of these conditions. This study aims to describe the clinical course of a large cohort of patients with prenatally detected nephrouropathies. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: In this retrospective cohort study, 822 patients were prenatally diagnosed with CAKUT and systematically followed up at a tertiary Renal Unit for a median time of 43 months. Variables included in the analysis were sex, laterality, fetal ultrasonography (isolated versus associated hydronephrosis), and presence/absence of nephrouropathies. The events of interest were urinary tract infection, surgical interventions, hypertension, CKD, and death. Survival analyses were performed to evaluate time until occurrence of the events of interest.

resultsUrinary tract infection occurred in 245 (29.8%) children, with higher risk in females (hazard ratio=1.30, 95% confidence interval=1.02-1.70, P=0.05); 22 patients (2.7%) had hypertension, and 49 (6%) patients developed CKD. The risk of CKD was greater in patients with associated hydronephrosis (hazard ratio=5.20, 95% confidence interval=2.90-9.30, P<0.001). Twelve patients (1.5%) died during follow-up. Death was significantly associated with being born during the first period of the study (hazard ratio=6.00, 95% confidence interval=1.60-22.50, P<0.001), associated hydronephrosis (hazard ratio=9.30, 95% confidence interval=2.90-29.30, P<0.001), and CKD (hazard ratio=170.00, 95% confidence interval=41.00-228.00, P<0.001).

conclusionsIn our series, the clinical course of prenatally detected CAKUT was heterogeneous, and those infants with associated hydronephrosis at baseline were identified as a high-risk subgroup.

Indexed as

Ultrasonography, PrenatalAdolescentBrazilChildChild, PreschoolFemaleHumansHydronephrosisHypertensionInfantInfant, NewbornKaplan-Meier EstimateKidneyKidney DiseasesMaleOdds Ratio

Identifiers

PMID22266574
PMCPMC3302677
OpenAlexW2125405077

What OpenQuestion holds

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Registered trials

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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.