Evidence map›Paper›PMID 31363143›Full record

Observational studyJournal of perinatology : official journal of the California Perinatal Association2020

The accuracy of transcutaneous bilirubinometry in preterm infants.

Didem Arman, Sevilay Topcuoğlu, Tugba Gürsoy, Fahri Ovalı, Güner Karatekin

Abstract readObservational StudyValidation Study
PubMed Publisher
In one paragraph

Observational study in Journal of perinatology : official journal of the California Perinatal Association, 2020. 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
4.0field-weighted citation impact, top 7% 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, 19 citations in OpenAlex.

  1. Pooled it
  2. Reconsidering transcutaneous bilirubinometry for management of neonatal hyperbilirubinemia: is it time for change?Journal of perinatology : official journal of the California Perinatal Association · 2026
    Review
  3. Observational
  4. Article
  5. Review
  6. Observational
  7. TcB, FFR, phototherapy and the persistent occurrence of kernicterus spectrum disorder.Journal of perinatology : official journal of the California Perinatal Association · 2020
    Article
  8. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Didem ArmanDepartment of Neonatology, Zeynep Kamil Maternity and Children's Research and Training Hospital, Istanbul, Turkey. dr_didemcaktir@yahoo.com.ORCID http://orcid.org/0000-0002-7218-9207
Sevilay TopcuoğluDepartment of Neonatology, Zeynep Kamil Maternity and Children's Research and Training Hospital, Istanbul, Turkey.
Tugba GürsoyDepartment of Neonatology, School of Medicine, Koc University, Istanbul, Turkey.
Fahri OvalıDepartment of Pediatrics, Neonatal Intensive Care Unit, Istanbul Medeniyet University Goztepe Education and Research Hospital Istanbul, Istanbul, Turkey.ORCID http://orcid.org/0000-0002-9717-313X
Güner KaratekinDepartment of Neonatology, Zeynep Kamil Maternity and Children's Research and Training Hospital, Istanbul, Turkey.
Zeynep Kamil Hospital · TRIstanbul Medeniyet University · TRKoç University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the correlation between total serum and transcutaneous bilirubin and to determine the reliability of transcutaneous bilirubinometry for screening and monitoring of neonatal jaundice among preterms. STUDY

designNinety nine infants with gestational ages ≤34 weeks were prospectively enrolled. Babies were classified into three groups as; 24-28, 29-31, and 32-34 weeks. Total serum bilirubin and simultaneous transcutaneous bilirubin were measured before the onset of phototheraphy, during and at 24 h after discontinuing phototherapy.

resultsTotal serum bilirubin significantly correlated with transcutaneous bilirubin in the whole cohort (r = 0.867, p < 0.001) and in each group before, during and after phototheraphy. Hypotension was the only variable which effects the difference between two methods at postnatal first day of life (p = 0.039).

conclusionTranscutaneous bilirubin levels were highly correlated with total serum bilirubin levels even in 24-28 GW babies. Transcutaneous bilirubin may be useful for screening and monitoring of jaundice in very preterm newborns.

Indexed as

BilirubinBlood Chemical AnalysisFemaleGestational AgeHumansInfant, Extremely PrematureInfant, NewbornInfant, PrematureInfant, Premature, DiseasesJaundice, NeonatalMaleNeonatal ScreeningProspective StudiesReproducibility of ResultsBilirubin

Identifiers

PMID31363143
OpenAlexW2965220285

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.