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Research: Congenital Diaphragmatic Hernia Management: A Systematic Review and Care Pathway Description Including Volume-Targeted Ventilation

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Research: Congenital Diaphragmatic Hernia Management: A Systematic Review and Care Pathway Description Including Volume-Targeted Ventilation

Adv Neonatal Care

. 2021 Apr 8. doi: 10.1097/ANC.0000000000000863. Online ahead of print. https://pubmed.ncbi.nlm.nih.gov/33843783/

Congenital Diaphragmatic Hernia Management: A Systematic Review and Care Pathway Description Including Volume-Targeted Ventilation

Karen V Duncan 1Stephanie PolitesSanjay KrishnaswamiBrian P ScottolineAffiliations expand

Abstract

Background: Although it is well established that standardized treatment protocols improve outcomes for infants with congenital diaphragmatic hernia (CDH), there remains variance between existing protocols.

Purpose: The purpose of this article was to review current literature on protocols for CDH management in the preoperative period and to describe a care pathway integrating best practice elements from existing literature with volume-targeted ventilation strategies previously in place at a major tertiary care center in the Pacific Northwestern United States.

Methods/search strategy: A systematic review of literature was performed according to PRISMA guidelines to identify current publications on CDH protocols and examine them for similarities and differences, particularly regarding ventilation strategies.

Findings/results: Although existing protocols from multiple regions worldwide shared common goals of reducing barotrauma and delaying surgery until a period of clinical stabilization was achieved, their strategies varied. None included volume-targeted ventilation with pressure limitation as a method of avoiding ventilation-induced lung injury (VILI).

Implications for practice: Institutions that routinely manage infants with CDH should have a standardized treatment protocol in place, as this is shown to improve outcomes. This may include volume-targeted ventilation with pressure limitation as a successful VILI-limiting strategy.

Implications for research: While standardized protocols have been shown to increase survival rate for infants with CDH, more research is needed to determine what these protocols should include. Specifically, there is a need for future study on the most appropriate ventilation mode for this population.

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