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  • Isayama, Tetsuya (author)

Neonatal Intensive Care Unit-Level Patent Ductus Arteriosus Treatment Rates and Outcomes in Infants Born Extremely Preterm

  • Article/chapterEnglish2020

Publisher, publication year, extent ...

  • Elsevier,2020
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:umu-173848
  • https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-173848URI
  • https://doi.org/10.1016/j.jpeds.2020.01.069DOI
  • http://kipublications.ki.se/Default.aspx?queryparsed=id:143797234URI

Supplementary language notes

  • Language:English
  • Summary in:English

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  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • Objectives: To assess associations between neonatal intensive care unit (NICU)- level patent ductus arteriosus (PDA) treatment rates (pharmacologic or surgical) and neonatal outcomes.Study design: This cohort study included infants born at 24-28 weeks of gestation and birth weight <1500 g in 2007-2015 in NICUs caring for >= 100 eligible infants in 6 countries. The ratio of observed/expected (O/E) PDA treatment rates was derived for each NICU by estimating the expected rate using a logistic regression model adjusted for potential confounders and network. The primary composite outcome was death or severe neurologic injury (grades III-IV intraventricular hemorrhage or periventricular leukomalacia). The associations between the NICU-level O/E PDA treatment ratio and neonatal outcomes were assessed using linear regression analyses including a quadratic effect (a square term) of the O/E PDA treatment ratio.Results: From 139 NICUs, 39 096 infants were included. The overall PDA treatment rate was 45% in the cohort (13%-77% by NICU) and the O/E PDA treatment ratio ranged from 0.30 to 2.14. The relationship between the O/E PDA treatment ratio and primary composite outcome was U-shaped, with the nadir at a ratio of 1.13 and a significant quadratic effect (P<.001). U-shaped relationships were also identified with death, severe neurologic injury, and necrotizing enterocolitis.Conclusions: Both low and high PDA treatment rates were associated with death or severe neurologic injury, whereas a moderate approach was associated with optimal outcomes.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Kusuda, Satoshi (author)
  • Reichman, Brian (author)
  • Lee, Shoo K. (author)
  • Lehtonen, Liisa (author)
  • Norman, MikaelKarolinska Institutet (author)
  • Adams, Mark (author)
  • Bassler, Dirk (author)
  • Helenius, Kjell (author)
  • Håkansson, StellanUmeå universitet,Pediatrik(Swepub:umu)stha0034 (author)
  • Yang, Junmin (author)
  • Jain, Amish (author)
  • Shah, Prakesh S. (author)
  • Karolinska InstitutetPediatrik (creator_code:org_t)

Related titles

  • In:Journal of Pediatrics: Elsevier220, s. 34-39.e050022-34761097-6833

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