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Protocolized approach to the management of congenital diaphragmatic hernia: benefits of reducing variability in care

Elisabeth T Tracy1, Sarah E Mears, P Brian Smith

  • 1Department of Surgery, Duke University Medical Center, Durham, NC 27710, USA.

Journal of Pediatric Surgery
|July 13, 2010
PubMed

Insights

Implementing a standardized protocol for congenital diaphragmatic hernia (CDH) significantly improved infant survival rates. This evidence-based approach reduced care variability, leading to better outcomes for CDH patients.

Area of Science:

  • Neonatal surgery
  • Pediatric critical care
  • Evidence-based medicine

Background:

  • Congenital diaphragmatic hernia (CDH) management can be inconsistent due to variable provider approaches.
  • Standardization of care is crucial for improving outcomes in infants with CDH.

Purpose of the Study:

  • To evaluate the impact of a comprehensive, evidence-based protocol on the management and outcomes of infants with CDH.
  • To compare patient survival rates before and after protocol implementation.

Main Methods:

  • Retrospective chart review comparing infants with CDH managed pre-protocol (1997-2001) and post-protocol (2002-2009).
  • Statistical analysis included chi-squared tests for categorical variables and one-sided ANOVA for continuous variables.
  • Patient groups were compared for survival to discharge, gestational age, birth weight, and use of supportive therapies.

Main Results:

  • Survival to discharge was significantly higher in the protocol group (85%) compared to the pre-protocol group (52%; P = .006).
  • No significant differences were observed in mean gestational age, birth weight, or expected survival between the groups.
  • Utilization of advanced supportive therapies, including high-frequency jet ventilation, inhaled nitric oxide, and extracorporeal life support, remained similar.

Conclusions:

  • Implementation of a standardized management protocol for CDH significantly improved infant survival.
  • Reducing care variability through evidence-based protocols is a key factor in enhancing survival rates for infants with CDH.
Abstract

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