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Updated: Jun 11, 2026

Surgical Models of Gastroesophageal Reflux with Mice
Published on: August 25, 2015
Gastroesophageal reflux disease
Kwong Ming Fock1, Choo Hean Poh
1Department of Gastroenterology, Changi General Hospital, 2 Simei Street 3, Singapore 529889, Singapore. Kwong_ming_fock@cgh.com.sg
Gastroesophageal reflux disease (GERD) is a growing concern, especially in Asia. Proton pump inhibitors (PPIs) are the primary treatment, with surgery as an option for some patients.
Area of Science:
- Gastroenterology
- Internal Medicine
Background:
- Gastroesophageal reflux disease (GERD) is a prevalent chronic gastrointestinal disorder with increasing incidence in Asia.
- Typical GERD symptoms include heartburn and regurgitation, but diagnosis remains challenging due to a lack of standard criteria and limitations in diagnostic studies like 24-h pH monitoring, particularly for non-erosive reflux disease (NERD).
- Elderly patients often exhibit atypical GERD manifestations and may experience more severe disease progression.
Purpose of the Study:
- To review the diagnostic challenges and therapeutic strategies for GERD, focusing on its increasing prevalence and management in various patient populations.
- To highlight the role of proton pump inhibitors (PPIs) as both a diagnostic tool and a primary treatment for GERD.
- To discuss surgical intervention as an alternative for patients seeking to discontinue long-term PPI therapy.
Main Methods:
- Literature review of diagnostic and therapeutic approaches for GERD.
- Analysis of the efficacy and limitations of current diagnostic methods, including PPI trials.
- Examination of treatment modalities, including pharmacotherapy (PPIs) and surgical options.
Main Results:
- Proton pump inhibitors (PPIs) are widely used as a short-term diagnostic test and are the mainstay treatment for GERD.
- Diagnostic studies for GERD, including 24-h pH monitoring, have limitations in sensitivity, especially for NERD.
- Elderly patients present unique challenges in GERD diagnosis and management due to atypical symptoms and disease severity.
Conclusions:
- Effective diagnosis and management of GERD are crucial, given its increasing prevalence and the limitations of current diagnostic tools.
- PPIs are essential for both diagnosis and treatment, but surgical options should be considered for select patients.
- Further research may be needed to improve diagnostic accuracy and tailor treatment strategies for diverse GERD patient groups, particularly the elderly.
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