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Effectiveness of a care bundle for primary prevention of intraventricular hemorrhage in high-risk neonates: a
Benjamin J S Al-Haddad1, Brittany Bergam2, Alicia Johnson3
1University of Minnesota Department of Pediatrics, Division of Neonatology, Minneapolis, MN, USA. haddad@umn.edu.
Insights
An intraventricular hemorrhage (IVH) prevention bundle, including midline-elevated positioning, did not significantly reduce IVH rates in high-risk neonates. This retrospective study found no evidence of a protective effect in the NICU population studied.
Area of Science:
- Neonatal Medicine
- Pediatric Neurology
- Clinical Interventions
Background:
- Intraventricular hemorrhage (IVH) is a significant concern in high-risk neonates, particularly those born prematurely.
- Effective prevention strategies are crucial to improve outcomes for vulnerable infants.
Purpose of the Study:
- To evaluate the efficacy of an intraventricular hemorrhage (IVH) prevention bundle incorporating midline-elevated positioning.
- To determine if this bundle reduces the incidence of IVH in high-risk infants.
Main Methods:
- Retrospective study comparing infants before and after bundle implementation (N=205 vs. N=360).
- Infants were characterized by low birth weight (<1250g) or early gestation (<30 weeks).
- Bayesian and frequentist logistic regression analyses were employed to assess IVH rates.
Main Results:
- No statistically significant difference in the odds of any grade IVH was observed after bundle implementation (Bayesian OR 0.993; Frequentist OR 1.23).
- Results remained robust against potential bias from deaths attributed to IVH.
Conclusions:
- The implemented IVH prevention bundle, including midline-elevated positioning, did not demonstrate a significant protective effect on IVH incidence.
- Further research may be needed to identify more effective strategies for preventing IVH in high-risk neonates.
Objective:
To determine whether an intraventricular hemorrhage (IVH) prevention bundle featuring midline-elevated positioning reduced IVH among high-risk infants.
Study Design:
In a retrospective study design, we compared outcomes of infants <1250 grams birth weight or <30 weeks gestation before (N = 205) and after (N = 360) implementation of an IVH prevention bundle, using Bayesian and frequentist logistic regression to determine whether the intervention decreased any grade IVH.
Results:
In both the Bayesian and frequentist analyses, there was no difference in odds of any grade IVH before and after the implementation of the prevention bundle (OR 0.993; 95% Credible Interval 0.751-1.323 and OR 1.23; 95% Confidence Interval 0.818-1.864 respectively). Bias analyses suggested that these results were robust to bias from potential deaths attributable to IVH.
Conclusion:
In this retrospective analysis, we found no evidence for a protective effect of an IVH prevention bundle on IVH incidence among high-risk neonates at a level IV NICU.
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