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Many patients present with belching, bloating, or abdominal distention in primary care and gastroenterology practices. Because high-quality evidence on managing these conditions generally is lacking, the AGA commissioned several experts to issue “best practice advice,” which reflects both a literature review and consensus opinion of the authors.
Highlights of the document's 15 “best practice advice” statements include the following:
Belching can be categorized as supragastric (from the esophagus) and gastric (from the stomach); these can be distinguished using esophageal manometry and impedance monitoring. Supragastric belching is often associated with …