Abstract
Introduction: Bilateral congenital diaphragmatic hernias (CDH) occur in one to two percent of CDH patients. There is a lower survival due to the greater likelihood of lung hypoplasia and associated anomalies. We report an infant with bilateral CDH and duodenal atresia who was successfully treated by fetoscopic endoluminal tracheal occlusion (FETO).
Case presentation: The fetus was diagnosed with CDH at 23 weeks of gestation. Her mother was referred to our tertiary centre as the observed to expected lung to head ratio (O/E LHR) at 26 weeks of gestation was only 17%. The fetus was treated by FETO with an increase in the LHR. The mother had polyhydramnios and underwent amniotic fluid drainage at 26 and 31 weeks of gestation. She had preterm, premature rupture of the membranes at 31+3 weeks of gestation. The FETO balloon was punctured and the mother received corticosteroids. She underwent spontaneous labour at 35+6 weeks of gestation when the LHR was 55%. At birth, the female infant was electively intubated and ventilated. After successful stabilisation, surgical intervention was undertaken on day six when the defects were identified as bilateral, type C posterolateral CDHs. Bilateral patch repair of the CDHs was undertaken using ‘domed’ Goretex patches. Type one duodenal atresia (DA) was identified and repaired with enterotomy and diamond duodenoduodenostomy. There was partial and then full abdominal closure on days 12 and 15 respectively. The infant is now four months of age and requires no respiratory support.
Conclusion: FETO can improve prognosis in infants with bilateral CDH.
Case presentation: The fetus was diagnosed with CDH at 23 weeks of gestation. Her mother was referred to our tertiary centre as the observed to expected lung to head ratio (O/E LHR) at 26 weeks of gestation was only 17%. The fetus was treated by FETO with an increase in the LHR. The mother had polyhydramnios and underwent amniotic fluid drainage at 26 and 31 weeks of gestation. She had preterm, premature rupture of the membranes at 31+3 weeks of gestation. The FETO balloon was punctured and the mother received corticosteroids. She underwent spontaneous labour at 35+6 weeks of gestation when the LHR was 55%. At birth, the female infant was electively intubated and ventilated. After successful stabilisation, surgical intervention was undertaken on day six when the defects were identified as bilateral, type C posterolateral CDHs. Bilateral patch repair of the CDHs was undertaken using ‘domed’ Goretex patches. Type one duodenal atresia (DA) was identified and repaired with enterotomy and diamond duodenoduodenostomy. There was partial and then full abdominal closure on days 12 and 15 respectively. The infant is now four months of age and requires no respiratory support.
Conclusion: FETO can improve prognosis in infants with bilateral CDH.
| Original language | English |
|---|---|
| Journal | Case Reports in Perinatal Medicine |
| Publication status | Published - 2023 |
