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Hypoxemia in infants with Trisomy 21 in the Neonatal Intensive Care Unit
OBJECTIVE: Newborns with Trisomy 21 (T21) often require NICU hospitalization. Oxygen desaturations are frequently observed in these infants, even in the absence of congenital heart defects (CHD). We hypothesized that T21 NICU patients have more hypoxemia than those without T21. DESIGN: All infants w...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8576738/ https://www.ncbi.nlm.nih.gov/pubmed/34035452 http://dx.doi.org/10.1038/s41372-021-01105-7 |
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author | Krahn, Katy N. Nagraj, V. Peter McCulloch, Michael A. Zimmet, Amanda M. Fairchild, Karen D. |
author_facet | Krahn, Katy N. Nagraj, V. Peter McCulloch, Michael A. Zimmet, Amanda M. Fairchild, Karen D. |
author_sort | Krahn, Katy N. |
collection | PubMed |
description | OBJECTIVE: Newborns with Trisomy 21 (T21) often require NICU hospitalization. Oxygen desaturations are frequently observed in these infants, even in the absence of congenital heart defects (CHD). We hypothesized that T21 NICU patients have more hypoxemia than those without T21. DESIGN: All infants with T21 without significant CHD discharged home from the NICU between 2009–2018 were included (n=23). Controls were matched 20:1 for gestational age and length of stay. We compared daily severe hypoxemia events (SpO(2)<80% for ≥10 seconds) for the whole NICU stay and the pre-discharge week. RESULTS: Infants with T21 showed significantly more daily hypoxemia events during their entire NICU stay (median 10 versus 7, p=0.0064), and more so in their final week (13 versus 7, p=0.0008). CONCLUSION: NICU patients with T21 without CHD experience more severe hypoxemia events than controls, particularly in the week before discharge. Whether this hypoxemia predicts or contributes to adverse outcomes is unknown. |
format | Online Article Text |
id | pubmed-8576738 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
record_format | MEDLINE/PubMed |
spelling | pubmed-85767382021-11-25 Hypoxemia in infants with Trisomy 21 in the Neonatal Intensive Care Unit Krahn, Katy N. Nagraj, V. Peter McCulloch, Michael A. Zimmet, Amanda M. Fairchild, Karen D. J Perinatol Article OBJECTIVE: Newborns with Trisomy 21 (T21) often require NICU hospitalization. Oxygen desaturations are frequently observed in these infants, even in the absence of congenital heart defects (CHD). We hypothesized that T21 NICU patients have more hypoxemia than those without T21. DESIGN: All infants with T21 without significant CHD discharged home from the NICU between 2009–2018 were included (n=23). Controls were matched 20:1 for gestational age and length of stay. We compared daily severe hypoxemia events (SpO(2)<80% for ≥10 seconds) for the whole NICU stay and the pre-discharge week. RESULTS: Infants with T21 showed significantly more daily hypoxemia events during their entire NICU stay (median 10 versus 7, p=0.0064), and more so in their final week (13 versus 7, p=0.0008). CONCLUSION: NICU patients with T21 without CHD experience more severe hypoxemia events than controls, particularly in the week before discharge. Whether this hypoxemia predicts or contributes to adverse outcomes is unknown. 2021-05-25 2021-06 /pmc/articles/PMC8576738/ /pubmed/34035452 http://dx.doi.org/10.1038/s41372-021-01105-7 Text en Users may view, print, copy, and download text and data-mine the content in such documents, for the purposes of academic research, subject always to the full Conditions of use: http://www.nature.com/authors/editorial_policies/license.html#terms |
spellingShingle | Article Krahn, Katy N. Nagraj, V. Peter McCulloch, Michael A. Zimmet, Amanda M. Fairchild, Karen D. Hypoxemia in infants with Trisomy 21 in the Neonatal Intensive Care Unit |
title | Hypoxemia in infants with Trisomy 21 in the Neonatal Intensive Care Unit |
title_full | Hypoxemia in infants with Trisomy 21 in the Neonatal Intensive Care Unit |
title_fullStr | Hypoxemia in infants with Trisomy 21 in the Neonatal Intensive Care Unit |
title_full_unstemmed | Hypoxemia in infants with Trisomy 21 in the Neonatal Intensive Care Unit |
title_short | Hypoxemia in infants with Trisomy 21 in the Neonatal Intensive Care Unit |
title_sort | hypoxemia in infants with trisomy 21 in the neonatal intensive care unit |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8576738/ https://www.ncbi.nlm.nih.gov/pubmed/34035452 http://dx.doi.org/10.1038/s41372-021-01105-7 |
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