Evidence map›Paper›PMID 33049218›Full record

ArticleJornal de pediatria

Cord blood bilirubin and prediction of neonatal hyperbilirubinemia and perinatal infection in newborns at risk of hemolysis.

Darjan Kardum, Ivana Serdarušić, Borna Biljan, Krešimir Šantić, Vinko Živković, Martina Kos

Open access · goldAbstract read
In one paragraph

Article in Jornal de pediatria. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. End-tidal carbon monoxide concentrations measured within 48 hours of birth predict hemolytic hyperbilirubinemia.Journal of perinatology : official journal of the California Perinatal Association · 2024
    Article
  4. Article
  5. 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

6 authors at 1 institution in 1 country.

Darjan KardumUniversity Hospital Osijek, Department of Pediatrics, Osijek, Croatia; J. J. Strossmayer University of Osijek, School of Medicine, Osijek, Croatia. Electronic address: kardum.darjan@kbo.hr.
Ivana SerdarušićUniversity Hospital Osijek, Department of Pediatrics, Osijek, Croatia; J. J. Strossmayer University of Osijek, School of Medicine, Osijek, Croatia.
Borna BiljanUniversity Hospital Osijek, Department of Pediatrics, Osijek, Croatia; J. J. Strossmayer University of Osijek, School of Medicine, Osijek, Croatia.
Krešimir ŠantićUniversity Hospital Osijek, Department of Pediatrics, Osijek, Croatia; J. J. Strossmayer University of Osijek, School of Medicine, Osijek, Croatia.
Vinko ŽivkovićUniversity Hospital Osijek, Department of Pediatrics, Osijek, Croatia.
Martina KosUniversity Hospital Osijek, Department of Pediatrics, Osijek, Croatia; J. J. Strossmayer University of Osijek, School of Medicine, Osijek, Croatia.
University of Osijek · HR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo assess the accuracy of umbilical cord bilirubin values to predict jaundice in the first 48h of life and neonatal infection.

methodNewborn infants treated at a regional well-baby nursery born at ≥36 weeks of gestation were included in this retrospective cohort study. All infants born in a 3-year period from mothers with O blood type and/or Rh-negative were included and had the umbilical cord bilirubin levels measured. Hyperbilirubinemia in the first 48h was defined as bilirubin levels above the phototherapy threshold. Neonatal infection was defined as any antibiotic treatment before discharge.

resultsA total of 1360 newborn infants were included. Two hundred and three (14.9%) newborn infants developed hyperbilirubinemia in the first 48h of life. Hyperbilirubinemic infants had smaller birth weight, higher levels of umbilical cord bilirubin, a higher rate of infection and were more often direct antiglobulin test positive. Umbilical cord bilirubin had a sensitivity of 76.85% and a specificity of 69.58% in detecting hyperbilirubinemia in the first 48h, with the cut-off value at 34μmol/L. The area under the receiver operating characteristic curve was 0.80 (95% CI: 0.78-0.82). Umbilical cord bilirubin had a sensitivity of 27.03% and specificity of 91.31% in detecting perinatal infection. The area under the receiver operating characteristic (ROC) curve was 0.59 (95% CI: 0.57-0.63).

conclusionsA positive correlation was found between umbilical cord bilirubin and hyperbilirubinemia in the first 48h of life. Umbilical cord bilirubin is a poor marker for predicting neonatal infection.

Indexed as

BilirubinHyperbilirubinemia, NeonatalFemaleFetal BloodHemolysisHumansInfantInfant, NewbornPredictive Value of TestsRetrospective StudiesBilirubinHematologyHyperbilirubinemiaJaundiceNewborn

Identifiers

PMID33049218
PMCPMC9432075
OpenAlexW3091971400

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.