Evidence map›Paper›PMID 22673972›Full record

ArticlePediatric nephrology (Berlin, Germany)2012

Survival and transplantation outcomes of children less than 2 years of age with end-stage renal disease.

R Todd Alexander, Bethany J Foster, Marcello A Tonelli, Andrea Soo, Alberto Nettel-Aguirre, Brenda R Hemmelgarn, Susan M Samuel, of the Pediatric Renal Outcomes Group Canada

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Pediatric nephrology (Berlin, Germany), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

15 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. End-stage kidney disease in infancy: an educational review.Pediatric nephrology (Berlin, Germany) · 2020
    Review
  6. Diagnostic and Management Challenges in Congenital Nephrotic Syndrome.Pediatric health, medicine and therapeutics · 2019
    Review
  7. Survival in children requiring chronic renal replacement therapy.Pediatric nephrology (Berlin, Germany) · 2018
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
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  15. 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

8 authors at 2 institutions in 1 country.

R Todd AlexanderDepartment of Pediatrics, University of Alberta, Edmonton, AB, Canada. todd2@ualberta.ca
Bethany J Foster
Marcello A Tonelli
Andrea Soo
Alberto Nettel-Aguirre
Brenda R Hemmelgarn
Susan M Samuel
of the Pediatric Renal Outcomes Group Canada
University of Alberta · CAUniversity of Calgary · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

backgroundYoung children with end-stage renal disease (ESRD) requiring renal replacement therapy (RRT) have traditionally experienced high rates of morbidity and mortality; however, detailed long-term follow-up data is limited.

methodsUsing a population-based retrospective cohort with data from a national organ failure registry and administrative data from Canada's universal health care system, we analysed the outcomes of 87 children starting RRT (before age 2 years) and followed them until death or date of last contact [median follow-up 4.7 years, interquartile range (IQR) 1.4-9.8). We assessed secular trends in survival and the influence of: (1) age at start of RRT and (2) etiology of ESRD with survival and time to transplantation.

resultsPatients were mostly male (69.0 %) with ESRD predominantly due to renal malformations (54.0 %). Peritoneal dialysis was the most common initial RRT (83.9 %). Fifty-seven (65.5 %) children received a renal transplant (median age at first transplant: 2.7 years, IQR 2.0-3.3). During 490 patient-years of follow-up, there were 23 (26.4 %) deaths, of which 22 occurred in patients who had not received a transplant. Mortality was greater for patients commencing dialysis between 1992 and 1999 and among the youngest children starting RRT (0-3 months). Children with ESRD secondary to renal malformations had better survival than those with ESRD due to other causes. Among the transplanted patients, all but one survived to the end of the observation period.

conclusionChildren who start RRT before 3 months of age have a high risk of mortality. Among our paediatric patient cohort, mortality rates were much lower among children who had received a renal transplant.

Indexed as

Age FactorsCanadaFemaleHumansInfantInfant, NewbornKaplan-Meier EstimateKidney Failure, ChronicKidney TransplantationMalePeritoneal DialysisRegistriesRenal DialysisRetrospective StudiesRisk AssessmentRisk Factors

Identifiers

PMID22673972
OpenAlexW1985552306

What OpenQuestion holds

Textmetadata
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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.