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'H-type' tracheoesophageal fistula in an infant: A case report
M D Moremi-Letsoalo1, A B Sebastian van As2, N G Tiva1
1Department of Paediatrics and Child Health, School of Medicine, Faculty of Health Sciences, University of Limpopo, Pietersburg Hospital, South Africa.
Insights
Congenital isolated H-type tracheoesophageal fistula (TOF) is a rare condition that poses diagnostic challenges. Early diagnosis is crucial to prevent severe complications like chronic lung disease and failure to thrive in affected infants.
Area of Science:
- Pediatric Surgery
- Neonatology
- Medical Diagnostics
Background:
- Congenital isolated H-type tracheoesophageal fistula (TOF) is a rare anomaly.
- Diagnosis is often challenging due to the intact esophageal continuity.
Observation:
- Clinical presentation includes coughing, cyanosis during feeding, recurrent infections, failure to thrive, and abdominal distention.
- The absence of esophageal discontinuity complicates early identification.
Findings:
- Delayed diagnosis of H-type TOF is common.
- Missed or delayed diagnosis leads to significant complications.
Implications:
- Emphasizes the need for heightened clinical suspicion for H-type TOF in neonates with suggestive symptoms.
- Highlights the importance of timely and accurate diagnosis to improve patient outcomes and prevent long-term morbidities.
Abstract:
Congenital isolated 'H-type' tracheoesophageal fistula (TOF) is a rare disorder which is difficult to diagnose. Clinical presentation is characterised by a triad consisting of paroxysmal coughing and cyanosis during feeds; recurrent chest infections and failure to thrive; and abdominal distention secondary to gaseous loading of the bowel. It is often difficult to diagnose 'H-type' TOF because the continuity of the oesophagus is not interrupted. The diagnosis is often missed or delayed, leading to complications such as chronic lung disease and failure to thrive.
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