Congenital diaphragmatic hernia: advances in prenatal therapy.


Journal Article (Review)

Despite intensive clinical and experimental efforts, mortality from CDH remains high. More than two decades of research in multiple centers has led to a better understanding of the pathophysiology, prognosis, and treatment options for fetuses that have CDH. It now appears that fetuses that have prenatally diagnosed CDH can be stratified into high- and low-risk groups based upon sonographic parameters. Fetuses that do not have liver herniation into the chest that have a favorable LHR have an excellent chance of survival with postnatal therapy. Prenatal diagnosis allows the time and place of delivery to be planned in advance so these infants can be treated in a tertiary care nursery that has maximal medical and surgical therapy. Fetuses that have liver herniation into the chest and an unfavorable LHR have a grim prognosis. These fetuses might benefit from in utero intervention. There is no role for open fetal repair of the diaphragmatic detect; however, fetoscopic temporary tracheal occlusion might improve lung growth and development and might decrease morbidity and mortality in these infants. The FETENDO strategy appears to work, and for the first time it offers hope to the fetus that has high-risk CDH, but its efficacy must be proven in a proper randomized, controlled trial.

Full Text

Cited Authors

  • Sydorak, RM; Harrison, MR

Published Date

  • September 2003

Published In

Volume / Issue

  • 30 / 3

Start / End Page

  • 465 - 479

PubMed ID

  • 14533889

Pubmed Central ID

  • 14533889

Electronic International Standard Serial Number (EISSN)

  • 1557-9840

International Standard Serial Number (ISSN)

  • 0095-5108

Digital Object Identifier (DOI)

  • 10.1016/s0095-5108(03)00057-5


  • eng