Tension gastrothorax in late-presenting congenital diaphragmatic hernia: a diagnostic dilemma
Sofija Cvejic1, Ivana Dasic1, Nenad Zdujic2
1Department of Radiology, University Children's Hospital, Belgrade, Serbia.
Insights
Tension gastrothorax, a rare condition where the stomach herniates into the chest, can be life-threatening. Prompt diagnosis via imaging and nasogastric tube decompression is crucial for management.
Area of Science:
- Pediatric Surgery
- Thoracic Surgery
- Diagnostic Imaging
Background:
- Tension gastrothorax is a rare, life-threatening condition involving stomach herniation into the thoracic cavity.
- Often caused by congenital posterolateral diaphragmatic defects, it leads to mediastinal shift when distended.
Observation:
- A 2-year-old boy presented with acute abdominal pain, vomiting, and dyspnea.
- Initial chest X-ray suggested hydropneumothorax; CT scan confirmed tension gastrothorax.
- Nasogastric tube insertion and CT scan were key diagnostic steps.
Findings:
- Surgical intervention (laparotomy) was performed to reposition abdominal organs.
- Repair of the left hemidiaphragm was conducted following organ repositioning.
Implications:
- Tension gastrothorax must be considered in the differential diagnosis for children with respiratory distress.
- Recognizing radiographic features is vital for prompt management.
- Initial management includes nasogastric tube decompression, followed by surgical reduction and diaphragmatic repair.
Background:
Tension gastrothorax is a rare life-threatening condition that occurs when the stomach is herniated into the thoracic cavity, most often through the congenital left posterolateral diaphragmatic defect, causing a mediastinal shift when distended with gas and fluid.
Case Presentation:
A previously healthy 2-year-old boy was admitted with acute abdominal pain, vomiting and dyspnea. Chest X-ray was initially interpreted as hydropneumothorax, but after careful observation the decision was made to insert a nasogastric tube and to perform a computerized tomography scan to confirm the suspicion of tension gastrothorax. Laparotomy was performed the following day, organs were repositioned into the abdomen and reconstruction of the left hemidiaphragm was conducted.
Conclusion:
When symptoms of respiratory distress occur in an otherwise healthy child, tension gastrothorax should be on the list of differential diagnosis. It is important to recognize distinct radiographic features of this life-threatening condition in order to promptly manage it. Initial placement of nasogastric tube for decompression should be followed by the reduction of the organs into the abdomen and diaphragmatic repair.
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