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International Survey on the Management of Congenital Diaphragmatic Hernia
Augusto Zani1, Simon Eaton2, Prem Puri3
1Department of Paediatric Surgery, The Hospital for Sick Children, Toronto, Ontario, Canada.
Insights
Management of congenital diaphragmatic hernia (CDH) varies globally. This survey reveals diverse prenatal and postnatal care patterns among pediatric surgeons, highlighting differences in treatment intensity and resource availability.
Area of Science:
- Pediatric Surgery
- Neonatal Care
- Congenital Abnormalities
Background:
- Congenital diaphragmatic hernia (CDH) is a complex condition requiring specialized management.
- Understanding current treatment patterns is crucial for improving outcomes.
Purpose of the Study:
- To define and analyze current management strategies for congenital diaphragmatic hernia (CDH).
- To identify variations in prenatal and postnatal care protocols.
Main Methods:
- A survey was administered to 180 pediatric surgeons at the 2014 European Pediatric Surgeons' Association meeting.
- Data collected included surgeon experience, center resources, and specific management practices for CDH.
Main Results:
- Treatment volume varied, with 34% of surgeons managing <5 CDH cases/year.
- Significant variation existed in prenatal diagnostics (MRI, karyotyping) and interventions (fetal surgery).
- Postnatal management showed differences in intubation timing, antibiotic use, surfactant administration, and ECMO consideration.
Conclusions:
- Current management of congenital diaphragmatic hernia (CDH) is heterogeneous.
- Further standardization of care protocols may be beneficial for optimizing patient outcomes.
Aim:
This study aims to define patterns in the management of congenital diaphragmatic hernia (CDH).
Methods:
A total of 180 delegates (77% senior surgeons) from 44 (26 European) countries completed a survey at the 2014 European Pediatric Surgeons' Association meeting.
Results:
Overall, 34% of the surgeons work in centers that treat < 5 cases of CDH/y, 38% work in centers that treat 5 to 10 cases/y, and 28% work in centers that treat > 10 cases/y. Overall, 62% of the surgeons work in extra corporeal membrane oxygenation (ECMO) centers and 23% in fetal surgery centers. Prenatal work up and delivery: 47% surgeons request prenatal magnetic resonance imaging, 53% offer karyotyping, 22% perform a fetal intervention, 74% monitor head-to-lung ratio, and 55% administer maternal steroids. Delivery is via cesarean section for 47% surgeons, at 36 to 38 weeks for 71% surgeons, and in a tertiary care center for 94% of the surgeons. POSTNATAL MANAGEMENT: A total of 76% surgeons report elective intubation, 65% start antibiotics preoperatively, and 45% administer surfactant. In case of refractory hypoxia, 66% surgeons consider ECMO with a variable course. Parenteral feeding is started preoperatively by 56% of the surgeons. Only 13% of the surgeons request contrast studies preoperatively to rule out malrotation.
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