Currently, it has been stated that psychiatric and psychological problems are
equally paramount aspects of the clinical modulation and manifestation of both
the central nervous and digestive systems, which could be used to restore
balance. The present narrative review aims to provide an elaborate description
of the bio-psycho-social facets of refractory functional gastrointestinal
disorders, psychiatrists’ role, specific psychiatric approach, and the latest
psychiatric and psychological perspectives on practical therapeutic management.
In this respect, “psyche,” “psychiatry,” “psychology,” “psychiatrist,”
“psychotropic,” and “refractory functional gastrointestinal disorders” (as the
keywords) were searched in relevant English publications from January 1, 1950,
to March 1, 2024, in the PubMed, Web of Science, Scopus, EMBASE, Cochrane
Library, and Google Scholar databases. Eventually, the narrative technique was
adopted to reach a compelling story with a high level of cohesion through
material synthesis. The current literature recognizes the brain-gut axis
modulation as a therapeutic target for refractory functional gastrointestinal
disorders and the bio-psycho-social model as an integrated framework to explain
disease pathogenesis. The results also reveal some evidence to affirm the
benefits of psychotropic medications and psychological therapies in refractory
functional gastrointestinal disorders, even when psychiatric symptoms were
absent. It seems that psychiatrists are required to pay higher levels of
attention to both the assessment and treatment of patients with refractory
functional gastrointestinal disorders, accompanied by educating and training
practitioners who take care of these patients.