Abstract
Objective
To describe outcomes for infants in the neonatal intensive care unit with septic shock based on the vasopressor administered.
Methods
This is a multicenter cohort study of infants with an episode of septic shock. We evaluated the primary outcomes of mortality and pressor-free days alive in the first week after shock using multivariable logistic and Poisson regressions.
Results
We identified 1592 infants. Mortality was 50%. Dopamine was the most used vasopressor (92% of episodes) and hydrocortisone was co-administered with a vasopressor in 38% of episodes. Compared to infants treated with dopamine alone, adjusted odds of mortality were significantly higher for those treated with epinephrine alone (aOR 4.7 [95% CI: 2.3–9.2]). Adjuvant hydrocortisone was associated with significantly lower adjusted odds of mortality (aOR 0.60 [0.42–0.86])
Conclusions
The use of epinephrine as either a solo agent or in combination therapy was associated with significantly worse outcomes, while adjuvant hydrocortisone was associated with decreased mortality.
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Data availability
The datasets generated during and/or analyzed during the current study are available from the corresponding author on reasonable request.
Code availability
The computer code and Stata do-files used to generate the results of the manuscript are available from the corresponding author on reasonable request.
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Acknowledgements
Erin Campbell, MS, provided editorial review and manuscript submission. Erin Campbell did not receive compensation for her assistance, apart from her employment at the institution where this research was conducted. Carol Hill, PhD, provided informatics assistance with data procurement from Pediatrix. The authors would like to thank Duke Pediatric Research Scholars.
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All authors made substantial contributions to the conception or design of the work, or the acquisition, analysis, or interpretation of data. HPF drafted the work, all authors revised it critically for important intellectual content. All authors approved the final version to be published and agree to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved.
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RGG received support from the industry for research services (https://dcri.org/about-us/conflict-of-interest/). The authors have no other conflicts of interest relevant to this article to disclose.
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We obtained institutional review board approval from the Duke University Health System IRB with a waiver of informed consent for our study, protocol Pro00112607. The study was performed in accordance with the Declaration of Helsinki.
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Foote, H.P., Benjamin, D.K., Greenberg, R.G. et al. Use of vasopressors for septic shock in the neonatal intensive care unit. J Perinatol 43, 1274–1280 (2023). https://doi.org/10.1038/s41372-023-01667-8
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DOI: https://doi.org/10.1038/s41372-023-01667-8