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Published on: August 11, 2015
A plea for conservative treatment of large, unruptured omphaloceles
Insights
Conservative treatment for large, unruptured omphaloceles shows promising survival rates. Early diagnosis of associated anomalies is crucial for infants with omphaloceles, regardless of treatment approach.
Area of Science:
- Pediatric Surgery
- Neonatal Care
- Congenital Anomalies
Background:
- Omphalocele is a congenital defect where abdominal organs protrude through the abdominal wall.
- Management strategies for omphalocele range from conservative to surgical interventions.
- Outcomes can be influenced by omphalocele size and the presence of associated anomalies.
Purpose of the Study:
- To evaluate the outcomes of conservative versus surgical management for unruptured omphaloceles.
- To determine the impact of associated life-threatening congenital anomalies on survival rates.
- To provide evidence-based recommendations for omphalocele treatment.
Main Methods:
- Retrospective analysis of 46 infants with unruptured omphaloceles over a 10-year period.
- Categorization of omphaloceles into small and large (liver-containing) defects.
- Comparison of survival rates between conservative (merocurochrome/antibiotic powder) and surgical (full-layer closure/silastic sac) treatments.
Main Results:
- All 9 infants with small omphaloceles survived, irrespective of treatment.
- In infants with large omphaloceles, 8/8 conservatively treated infants survived compared to 4/7 surgically treated infants.
- 18/21 infants with associated life-threatening congenital anomalies died, regardless of omphalocele treatment.
Conclusions:
- Conservative management appears to be a viable option for large, unruptured omphaloceles, with no observed therapy-related complications.
- The presence of major associated anomalies significantly impacts survival, necessitating prompt diagnosis and management.
- Infants with poor outcomes, even with small omphaloceles or conservative treatment for large ones, often have underlying life-threatening conditions.
Abstract:
Forty-six babies with an unruptured omphalocele were admitted over a 10-year period. The conservative treatment consisted of the application of mercurochrome or an antibiotic powder, while the primary surgical treatment consisted of either full-layer closure or silastic sac insertion. Liver containing omphaloceles were considered large. Of the 25 babies without associated life-threatening congenital anomalies, all 9 with a small omphalocele survived, irrespective of the method of treatment. Sixteen babies had a large omphalocele of which all 8 conservatively treated babies survived against only 4 of the 7 who underwent surgery. The remaining baby, weighting 960 g, died prior to treatment, due to respiratory distress. Eighteen of the 21 babies with associated life-threatening congenital anomalies died, irrespective the extent of the defect. Although the conservative treatment of the large defects did not result in an improved survival rate, therapy-related complications did not occur. From this study it appears that large unruptured omphaloceles should be treated conservatively. Babies not doing well with a small omphalocele or a large one treated conservatively, will have one or more major associated anomalies, necessitating urgent diagnosis and treatment.
