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Associated malformations in congenital diaphragmatic hernia
Inka Zaiss1, Sven Kehl, Katharina Link
1Department of Obstetrics and Gynecology, Mannheim University Hospital, Mannheim, Germany.
American Journal of Perinatology
|October 28, 2010
Summary
Congenital diaphragmatic hernia (CDH) often occurs with other birth defects. These associated malformations, especially major ones, significantly reduce survival rates in newborns with CDH.
Area of Science:
- Neonatal surgery
- Pediatric surgery
- Medical genetics
Background:
- Congenital diaphragmatic hernia (CDH) is a critical condition affecting newborns.
- Understanding associated malformations is crucial for predicting outcomes.
Purpose of the Study:
- To determine the frequency and types of malformations linked to CDH.
- To compare outcomes of CDH with associated anomalies versus isolated CDH.
Main Methods:
- Retrospective analysis of 362 fetuses and newborns with CDH at a national center.
- Documentation of prenatal and postnatal associated malformations and chromosomal aberrations.
- Assessment of neonatal outcomes, including ECMO use and mortality rates.
Main Results:
- 39.5% of CDH cases had at least one associated malformation, totaling 272 anomalies.
- Cardiovascular malformations were the most frequent associated anomalies.
- Newborns with CDH and additional major anomalies, chromosomal aberrations, or syndromes had significantly lower survival rates.
Conclusions:
- Associated malformations are common and diverse in CDH cases.
- Early and accurate diagnosis of associated anomalies is vital for improved patient management.
- Experienced antenatal and postnatal care is essential for managing complex CDH cases.
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