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Updated: Aug 11, 2026

Generation of Human Nasal Epithelial Cell Spheroids for Individualized Cystic Fibrosis Transmembrane Conductance Regulator Study
Published on: April 11, 2018
Gastroesophageal reflux: a primary defect in cystic fibrosis?
1Free University of Brussels, Dept. of Pediatrics, Academisch Kinderziekenhuis VUB Brussels, Belgium.
Insights
Gastroesophageal reflux (GER) is common in infants with cystic fibrosis (CF), causing various symptoms. Treating GER with cisapride significantly improved infant health, suggesting anti-reflux therapy is crucial for CF patients.
Area of Science:
- Pediatrics
- Gastroenterology
- Pulmonology
Background:
- Cystic Fibrosis (CF) often presents with diverse respiratory and gastrointestinal symptoms.
- Gastroesophageal reflux (GER) is a potential complicating factor in infants with CF.
- Standard CF treatments may not fully address GER-related complications.
Purpose of the Study:
- To investigate the prevalence of GER in infants with newly diagnosed CF.
- To evaluate the efficacy of cisapride, a GI prokinetic agent, in managing GER in CF infants.
- To assess the impact of GER treatment on clinical manifestations in CF.
Main Methods:
- pH monitoring over approximately 20 hours was used to diagnose GER in ten infants with CF.
- Eight infants received treatment with the prokinetic drug cisapride.
- Clinical follow-up studies were conducted to evaluate symptom improvement.
Main Results:
- All ten infants diagnosed with CF exhibited abnormal GER.
- Cisapride treatment led to normalized pH monitoring in seven out of eight treated infants.
- Significant clinical improvement in respiratory, gastrointestinal, and weight gain issues was observed during cisapride therapy.
Conclusions:
- Abnormal GER is highly prevalent in infants with cystic fibrosis.
- Cisapride treatment effectively managed GER and improved clinical outcomes in CF infants.
- Anti-reflux therapy should be considered an integral component of managing young CF patients.
Abstract:
Ten infants and newborns with recently and successively diagnosed cystic fibrosis (CF) were investigated for possible gastroesophageal reflux (GER) by means of pH monitoring over a period of about 20 h. All these patients showed abnormal GER. These patients had a scattered clinical profile of either respiratory or gastrointestinal (GI) manifestations, a poor weight gain, or a combination of these under classical CF treatment. Eight patients underwent treatment with cisapride, a new, potent GI prokinetic drug. This treatment was successful, as documented by almost normal pH monitorings, performed during cisapride therapy, in seven infants. The previous clinical disturbances were evaluated on clinical follow-up study. These significantly improved during cisapride, suggesting that GER can trigger many complications in CF. Anti-reflux therapy could be an important part of the treatment of young CF patients.
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