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Updated: Feb 10, 2026

Simultaneous Laryngopharyngeal and Conventional Esophageal pH Monitoring
Published on: December 14, 2020
An oesophageal spring
Elisabetta Calamelli1, Tomasso Gargano2, Sandra Brusa1
11 Pediatric and Neonatology Unit, Imola Hospital, Imola (BO), Italy.
Insights
Oesophageal foreign bodies (OFBs) are a common emergency in children, often missed due to delayed diagnosis. Prompt recognition and treatment are crucial to prevent severe complications from these hidden obstructions.
Area of Science:
- Pediatric Emergency Medicine
- Gastroenterology
- Otolaryngology
Background:
- Oesophageal foreign bodies (OFBs) represent a frequent pediatric emergency.
- Delayed diagnosis of OFBs, often due to unwitnessed ingestion, leads to significant morbidity and mortality.
Observation:
- An 11-month-old infant presented with symptoms mimicking a respiratory infection.
- The infant developed worsening cough, dysphagia, vomiting, and drooling, indicative of an occult OFB.
Findings:
- A metallic spring was identified as the oesophageal foreign body.
- The case illustrates a complex clinical course due to the initially occult nature of the OFB.
Implications:
- Highlights the critical need for prompt recognition of occult OFBs in infants.
- Emphasizes that rapid diagnosis and intervention are vital to prevent irreversible complications.
Abstract:
Oesophageal foreign bodies (OFBs) are a relatively common emergency in young children. OFBs are complicated by significant morbidity and mortality because their ingestion often occurs without witnesses, leading to a delay in diagnosis and treatment. We report an occult OFB in an 11-month-old infant who initially presented without any specific respiratory symptoms, mimicking a respiratory infection. Worsening of the patient's cough, which did not show any improvement, despite treatment, and progressive onset of gastrointestinal manifestations (dysphagia, vomiting, and drooling) led to the diagnosis of an OFB (metallic spring). The complex and long-term clinical course of the patient highlights the need of promptly recognizing the presence of an occult OFB. This is because rapid diagnosis and treatment are essential for preventing severe and sometimes irreversible complications.
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