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Updated: Aug 17, 2026

Drug-Induced Sleep Endoscopy (DISE) with Target Controlled Infusion (TCI) and Bispectral Analysis in Obstructive Sleep Apnea
Published on: December 6, 2016
Awake apnea associated with gastroesophageal reflux: a specific clinical syndrome
Insights
Awake apnea in infants is often linked to gastroesophageal reflux, causing airway obstruction. While medical management is usually effective, some infants may require surgery for severe cases.
Area of Science:
- Pediatric Gastroenterology
- Neonatology
- Sleep Medicine
Background:
- Infantile awake apnea presents a diagnostic challenge.
- Gastroesophageal reflux (GER) is a common condition in infants.
- The relationship between awake apnea and GER requires further investigation.
Observation:
- Fifteen infants with awake apnea underwent 24-hour monitoring (esophageal pH, nasal thermistor, impedance pneumography, heart rate).
- Thirteen of fifteen infants showed airway obstruction associated with GER episodes.
- Control infants did not exhibit similar findings.
Findings:
- All infants with awake apnea had frequent GER episodes.
- Airway obstruction linked to GER occurred frequently in affected infants.
- Medical management (monitoring, reflux precautions, urecholine hydrochloride) was successful in 10 of 15 infants.
Implications:
- Awake apnea in infants is strongly associated with gastroesophageal reflux.
- Medical interventions are typically effective for reflux-associated apnea.
- Surgical intervention (Nissen fundoplication) may be necessary for refractory cases or severe esophagitis.
Abstract:
Fifteen infants with a specific clinical history including awake apnea were evaluated and compared with a control group of infants, using 24-hour studies of esophageal pH, nasal thermistor, impedance pneumography, and heart rate. Thirteen of the 15 children with awake apnea had clearly documented episodes of airway obstruction in associated with gastroesophageal reflux occurring at least twice during the study (mean 3.9 +/- 0.7, range 2 to 9). The control group did not show similar findings. All 15 children with awake apnea had frequent episodes of gastroesophageal reflux. Treatment with home monitoring and reflux precautions was successful in 10 of 15. Five children received therapy with urecholine hydrochloride because of continuing episodes of reflux-associated apnea. Two children subsequently required Nissen fundoplication, primarily for symptoms of severe esophagitis. Our data suggest that in children with awake apnea, the apnea is associated with gastroesophageal reflux. Medical management is usually successful, but fundoplication may be needed in refractory cases.
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