Pulse Oximetry Histogram Profiles Before and After Red Blood Cell Transfusion in Very Preterm Infants: A Prospective Observational Cohort

Children 2026 Open access

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Authors: Nevra Çolak, Murat Konak, Saime Sündüs Uygun
DOI: 10.3390/children13020167
Cited by: 0
References: 27

Abstract

Background/Objectives: Red blood cell (RBC) transfusion is frequently used to treat anemia of prematurity, yet bedside metrics that capture its short-term impact on oxygenation stability are limited. We assessed whether pulse oximetry histogram-derived oxygen saturation (SpO2) exposure changes after transfusion and whether responses differ across clinical subgroups. Methods: This prospective observational cohort included preterm infants born

Fields of Study & Subjects

Neonatal Respiratory Health Research Blood transfusion and management Neonatal Health and Biochemistry

Publication details

Journal / source
Children
Volume
13
Issue
2
Pages
167–167
Publication date
25 January 2026
Language
EN