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Advances in the surgical approach to congenital diaphragmatic hernia
Augusto Zani1, Elke Zani-Ruttenstock1, Agostino Pierro1
1Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, Ontario, Canada.
Insights
Congenital diaphragmatic hernia (CDH) repair in newborns faces ongoing surgical debates. Minimally invasive techniques show promise but require further research to address complications and recurrence.
Area of Science:
- Pediatric Surgery
- Neonatal Care
- Birth Defects Research
Background:
- Congenital diaphragmatic hernia (CDH) affects 1 in 2500 live births.
- Despite improved survival rates due to advanced neonatal intensive care, significant morbidity and mortality persist.
- Current surgical management strategies for CDH are not standardized and remain a subject of expert debate.
Purpose of the Study:
- To review and discuss the primary controversies in the surgical repair of congenital diaphragmatic hernia in newborns.
- To highlight areas of ongoing debate in CDH surgical management.
- To comment on recent advancements and their implications in the field.
Main Methods:
- Literature review of current surgical practices and controversies in congenital diaphragmatic hernia repair.
- Analysis of recent advancements, including minimally invasive techniques.
- Expert commentary on disputed aspects of postnatal CDH surgical management.
Main Results:
- Surgical timing for CDH repair is a significant point of controversy with unvalidated indications.
- Minimally invasive surgical techniques are emerging but associated with intraoperative challenges and increased recurrence rates.
- Lack of standardized surgical protocols contributes to variable outcomes in CDH treatment.
Conclusions:
- The surgical management of congenital diaphragmatic hernia remains complex and requires further standardization.
- Ongoing research is crucial to optimize surgical timing and techniques for better patient outcomes.
- Addressing controversies in CDH repair is essential for advancing neonatal surgical care.
Abstract:
Congenital diaphragmatic hernia is a birth defect that affects about one in 2500 live births. Although the overall survival has improved over the last several decades thanks to advancements in postnatal resuscitation and intensive care treatment, morbidity and mortality remain high. The surgical management of these infants is far from being standardized, and many aspects are still disputed among experts. The timing of surgical repair remains controversial and the indications for the ideal time for surgery have not been validated. The main novelty in the surgical treatment is related to the use of minimally invasive techniques, although these have been associated with intraoperative blood gas disturbances and higher recurrence rates. Herein, we report and comment on the main controversies of postnatal CDH repair in this rapidly evolving field.
