Abstract:
Irritable bowel syndrome (IBS) is often associated with other unexplained complaints like chronic fatigue syndrome (CFS), fibromyalgia and myalgic encephalopathy (ME). The pathogenesis of the relationship is unknown. Intestinal dysbiosis may be a common abnormality, but based on 1100 consecutive IBS patients examined over a nine years period, we hypothesize that the development of the disease, often from IBS to ME, actually manifests a “dysbiotic march”. In analogy with “the atopic march” in allergic diseases, we suggest “a dysbiotic march” in IBS; initiated by extensive use of antibiotics during childhood, often before school age. Various abdominal complaints including IBS may develop soon thereafter, while systemic symptom like CFS, fibromyalgia and ME may appear years later.
Source: Berstad A, Hauso O, Berstad K, Berstad JER. From IBS to ME – The dysbiotic march hypothesis. Med Hypotheses. 2020 Feb 26;140:109648. doi: 10.1016/j.mehy.2020.109648. [Epub ahead of print] https://www.ncbi.nlm.nih.gov/pubmed/32126475