Background: The incidence of neonatal opioid withdrawal syndrome (NOWS), a drug withdrawal syndrome mainly associated with opioid exposure in-utero has significantly increased in the United States over the last decade with infants with NOWS staying longer in the hospital than those without NOWS. Objectives: To determine if feeding tube use while on admission is associated with length of hospital stay among infants diagnosed with NOWS. We also compared the differences between infants with NOWS who required the use of feeding tubes while on admission, and those that did not, based on infant and maternal characteristics. Methods: This was a retrospective cohort study of infants delivered between July 1, 2011 and June 30, 2016 at Ballad Health System. Our inclusion criteria were infants who were exposed to opioids in-utero and received a diagnosis of NOWS based on 2 consecutive Finnegan scores of 10, or 3 consecutive scores of 8, or treatment with morphine. Medical chart record of 294 infants who met these criteria were reviewed for infant and maternal characteristics. Our outcome variable was infant length of hospital stay and our predictor variable was feeding tube use an indicator for feeding difficulties. Chi-square test and t-test were used to compare infant and maternal characteristics by feeding tube use. Simple linear regression models were used to assess the effect of feeding tube use and infant and maternal characteristics on infant length of hospital stay. Multiple linear regression was used to model infant length of hospital stay predicted by feeding tube use, while adjusting for neonatal intensive care unit (NICU) admission, treatment with morphine, and maternal benzodiazepine use during pregnancy. All analyses were done using SAS 9.4. Results: Of the 294 infants diagnosed with NOWS, 22.11% had feeding difficulties that necessitated use of feeding tubes. Infants who used feeding tubes were significantly more likely to be born preterm (20.31% vs 8.73%, p=0.0096) to be admitted into the NICU (98.46% vs 51.09%, p=
| Identifer | oai:union.ndltd.org:ETSU/oai:dc.etsu.edu:asrf-1638 |
| Date | 04 May 2020 |
| Creators | Sodeke, Patrick Olumuyiwa, Bhetuwal, Kanta, Chroust, Alyson, Johnson, Michelle, Shah, Darshan |
| Publisher | Digital Commons @ East Tennessee State University |
| Source Sets | East Tennessee State University |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | Appalachian Student Research Forum |
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