Evidence map›Paper›PMID 21151009›Full record

ArticleJournal of perinatology : official journal of the California Perinatal Association2011

Acute neurological findings in a national cohort of neonates with severe neonatal hyperbilirubinemia.

M Sgro, D Campbell, T Barozzino, V Shah

Abstract read
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In one paragraph

Article in Journal of perinatology : official journal of the California Perinatal Association, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 9% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Incidence of and risk factors for neonatal jaundice among newborns in southern Nepal.Tropical medicine & international health : TM & IH · 2013
    Trial
  3. Article
  4. Article
  5. Extreme neonatal hyperbilirubinemia and kernicterus spectrum disorder in Denmark during the years 2000-2015.Journal of perinatology : official journal of the California Perinatal Association · 2020
    Article
  6. Article
  7. Should we screen newborns for glucose-6-phosphate dehydrogenase deficiency in the United States?Journal of perinatology : official journal of the California Perinatal Association · 2013
    Review
  8. 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

4 authors at 3 institutions in 1 country.

M SgroKeenan Research Centre of the Li Ka Shing Knowledge Institute, University of Toronto, ON, Canada.
D Campbell
T Barozzino
V Shah
University of Toronto · CAMount Sinai Hospital · CASt. Michael's Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo describe and compare infants with severe hyperbilirubinemia, who presented with and without abnormal neurological findings and to identify associated risk factors. STUDY

designData on infants with severe hyperbilirubinemia (>425 μmol l(-1) and/or received exchange transfusion) were collected prospectively through the Canadian Paediatric Surveillance Program (CPSP) from 2002 to 2004. Cases were categorized into two groups on the basis of information provided by the reporting physician: neurologically normal or abnormal. Demographic characteristics were compared and univariate logistic regression was performed to identify factors associated with acute neurological abnormalities in infants.

resultOf the initial cohort of 258 infants, 32 (12.4%) were identified to have neurological abnormalities. Infants in the highest peak bilirubin level group (>550 μmol l(-1)) had the greatest risk of acute neurological abnormalities. The mid range (451 to 550 μmol l(-1)) and lowest level (450 μmol l(-1)) groups were less likely to have abnormalities (odds ratio (OR)=0.174; P=0.0013 and 0.402; P=0.0613, respectively). Exchange transfusion and presentation within the first 2 days of age were positively associated with abnormal neurological findings in infants (OR=3.332, P=0.003 and OR=2.572, P<0.0001, respectively).

conclusionIn this national cohort of infants with severe hyperbilirubinemia, a significant percentage of infants developed acute bilirubin encephalopathy. Long-term neurodevelopmental follow-up is necessary to determine the incidence of permanent neurological sequelae.

Indexed as

Neurologic ExaminationBilirubinCohort StudiesExchange Transfusion, Whole BloodFemaleHumansInfant, NewbornJaundice, NeonatalKernicterusMaleOntarioPopulation SurveillanceProspective StudiesRisk FactorsBilirubin

Identifiers

PMID21151009
OpenAlexW2028651775

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.