Abstract
Congenital diaphragmatic hernia (CDH) is characterized by a defect in the diaphragm that permits abdominal viscera to herniate into the chest. These herniated viscera are thought to compress the growing lung and cause lung parenchymal and vascular hypoplasia. The genetic defects that cause the diaphragmatic defect may also contribute primarily to lung hypoplasia. Postnatal reduction of the herniated abdominal viscera and correction of the diaphragmatic defect are easily achievable, but the lung hypoplasia persists, often leading to persistent fetal circulation and respiratory failure. This article reviews the experimental basis of fetal therapy for CDH and the US clinical experience with tracheal occlusion.
Original language | English (US) |
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Pages (from-to) | 349-361 |
Number of pages | 13 |
Journal | Clinics in Perinatology |
Volume | 36 |
Issue number | 2 |
DOIs | |
State | Published - Jun 2009 |
Externally published | Yes |
Keywords
- Congenital diaphragmatic hernia
- Fetal surgery
- Fetal tracheal occlusion
- Lung hypoplasia
- Pulmonary hypertension
ASJC Scopus subject areas
- Pediatrics, Perinatology, and Child Health
- Obstetrics and Gynecology