ArticleJournal of perinatology : official journal of the California Perinatal Association2015
Bilirubin production and hour-specific bilirubin levels.
Article in Journal of perinatology : official journal of the California Perinatal Association, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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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.
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.
Who cites it
10 citing papers in PubMed, 31 citations in OpenAlex.
- The prediction of phototherapy by early postnatal ETCOc in Chinese newborns.BMC pediatrics · 2025Trial
- End-tidal CO corrected for ambient CO risk adjusted phototherapy threshold for the management of neonatal hyperbilirubinemia: a randomized clinical trial.World journal of pediatrics : WJP · 2025Trial
- Clinical trial of tin mesoporphyrin to prevent neonatal hyperbilirubinemia.Journal of perinatology : official journal of the California Perinatal Association · 2016Trial
- Neonatal jaundice detection in low-resource Mexican settings: possibilities and barriers for innovation with mobile health.BMC health services research · 2024Article
- A "Gold Standard" Test for Diagnosing and Quantifying Hemolysis in Neonates and Infants.Journal of perinatology : official journal of the California Perinatal Association · 2023Review
- Higher ETCOc predicts longer phototherapy treatment in neonatal hyperbilirubinemia.Frontiers in pediatrics · 2023Article
- Reference intervals for end-tidal carbon monoxide of preterm neonates.Journal of perinatology : official journal of the California Perinatal Association · 2022Article
- Population Pharmacokinetic Modeling in the Presence of Missing Time-Dependent Covariates: Impact of Body Weight on Pharmacokinetics of Paracetamol in Neonates.The AAPS journal · 2019Article
- ABO hemolytic disease of the fetus and newborn: thirteen years of data after implementing a universal bilirubin screening and management program.Journal of perinatology : official journal of the California Perinatal Association · 2018Article
- Validation of a Mobile Health Device for Neonatal Jaundice Screening: A Cross-Sectional Study in a Resource-Limited Setting in Mexico.Sage open pediatricsArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveWe assessed the relative contributions of increased bilirubin production (indexed by end-tidal carbon monoxide (CO) concentrations, corrected for ambient CO (ETCOc)) to hour-specific total bilirubin (TB) levels in healthy late preterm and term newborns. STUDY
designPost hoc analyses of concurrent ETCOc and TB (at 30±6 h of age) and follow-up TB levels at age 96±12 h and up to 168 h after birth were performed in a cohort of 641 term and late preterm infants.
resultsIncreased bilirubin production (hour-specific ETCOc ⩾1.7 p.p.m. at age 30±6 h) was noted in ~80%, 42% and 32% of infants in the high-, intermediate- and low-risk TB zones, respectively. One infant with TB <40th percentile and ETCOc <1.7 p.p.m. developed TB ⩾95th percentile at age 168 h, probably due to decreased bilirubin elimination.
conclusionsInfants in the high-risk quartile of the hour-specific bilirubin nomogram have a higher mean bilirubin production. Infants with TB levels ⩾95th percentile without increased bilirubin production have impaired bilirubin elimination.
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Registered trials
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.