Rumination variations: aetiology and classification of abnormal behavioural responses to digestive symptoms based on high‐resolution manometry studies

Abstract

Rumination and many of its variations, excluding only some cases of supra-gastric belching, are associated with abdomino-gastric strain, a generic abnormal behavioural response to a variety of aversive digestive stimuli. All types of rumination can respond to biofeedback. High-resolution oesophageal manometry identifies subgroups with distinct mechanisms of disease that respond to specific management targeted at the symptoms that trigger the abnormal behaviour.