Publications by authors named "K G Kupke"

Objective: To study the impact of transpyloric (TP) feed initiation on short-term oxygenation and manual oxygen blender titration among extremely low birth weight infants.

Study Design: This retrospective study evaluated several measures of oxygenation among extremely low birth weight infants receiving positive pressure respiratory support for 96 hours before and after TP tube placement in a single neonatal intensive care unit during the years 2017- 2020. The measures included the achieved oxygen saturation (SpO), the baseline fraction of inspired oxygen (FiO), the SpO/FiO ratio, the number and severity of hypoxemic episodes and the frequency of manual oxygen titrations (titration index) and were analyzed using an interrupted time series regression approach.

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Objective: To study characteristics of oxygenation during the first 2 postnatal months and correlation with the occurrence and severity of retinopathy of prematurity (ROP) among infants of extremely low birth weight.

Study Design: This retrospective study analyzed the incidence and severity of hyperoxemia and hypoxemia while on respiratory support with or without supplemental oxygen among infants of extremely low birth weight (birth weight <1000 g) admitted to the neonatal intensive care unit during 2016-2020. The findings were correlated with the occurrence and severity of ROP after adjusting for baseline covariates.

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Objective: To study the impact of an oxygen management strategy incorporating oxygen saturation (SpO) targeting and fraction of inspired oxygen monitoring on the incidence of retinopathy of prematurity (ROP), bronchopulmonary dysplasia (BPD), and mortality.

Study Design: This retrospective cohort study analyzed the incidence of any ROP, severe ROP, ROP requiring treatment (surgery and/or bevacizumab), BPD, and mortality among 23-28 weeks of gestational age infants admitted to the neonatal intensive care unit in 3 epochs: Epoch 1 (2007-2010) before implementation of SpO histograms; Epoch 2 (2012-2014), with development of a software tool capable of generating automatic bedside SpO histograms; and Epoch 3 (2016-2019), with further software enhancements, incorporating simultaneous SpO and fraction of inspired oxygen measurements.

Results: During Epochs 1, 2, and 3, there were 601, 381, and 550 eligible infants, respectively, for a total of 1532 eligible infants.

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Unlabelled: : media-1vid110.1542/5727212367001PEDS-VA_2017-4065 OBJECTIVES: Determine the performance of the American Academy of Pediatrics (AAP) critical congenital heart disease (CCHD) newborn screening algorithm and the impact of an alternative algorithm.

Methods: Screening was performed on term infants without a known CCHD diagnosis at or near 24 hours of age at a tertiary birth hospital by using the AAP algorithm from 2013 to 2016.

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