Evaluation of Early Transcutaneous Bilirubinometry to Predict Subsequent Hyperbilirubinemia in Neonates Admitted to a Well-Baby Nursery

American Journal of Perinatology
Gregory L JacksonWilliam D Engle

Abstract

The aim of this study is to determine whether a transcutaneous bilirubin (TcB) value obtained within 6 hours of birth (early transcutaneous bilirubin [ETcB]) either alone, or used to calculate an early rate of rise (E-ROR) in TcB, will identify those neonates who are at a higher risk for subsequent jaundice. ETcB values were obtained from a convenience sample of neonates admitted to the newborn nursery. E-ROR was calculated as the average hourly increase between ETcB and subsequent TcB obtained at 18 to 36 hours of age. TcB percentile values at various ages were obtained from a previously published and cross-validated nomogram. The predictive values relating ETcB, E-ROR, and TcB at 18 to 36 hours of age to TcB at 42 to 66 hours of age were determined, and receiver-operator characteristic curves were compared. A total of 516 late preterm and term neonates were studied. ETcB was higher (p = 0.003) in those neonates who subsequently received phototherapy (n = 15), and negative predictive value was always ≥ 0.96; positive predictive value (PPV) ranged from 0.04 to 0.06. Compared with ETcB, TcB at 18 to 36 hours was more likely to predict significant jaundice at 42 to 66 hours of age. Given the observed low PPV, ETcB is not useful i...Continue Reading

Citations

Jul 5, 2015·The Annals of Thoracic Surgery·Colleen G Koch, Eugene H Blackstone

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.