Reference : Lower gastric sensitivity in quiescent inflammatory bowel disease than in irritable b...

	Document type :	Scientific journals : Article
	Discipline(s) :	Social & behavioral sciences, psychology : Neurosciences & behavior
	To cite this reference:	http://hdl.handle.net/10993/55639

Title :	Lower gastric sensitivity in quiescent inflammatory bowel disease than in irritable bowel syndrome
Language :	English
Author, co-author :	Schulz, André [University of Luxembourg > Faculty of Humanities, Education and Social Sciences (FHSE) > Department of Behavioural and Cognitive Sciences (DBCS) >]
	Welsch, Sina-Katharina []
	Etringer, Sarah []
	Hansen, Greta [University of Luxembourg > Faculty of Humanities, Education and Social Sciences (FHSE) > Department of Behavioural and Cognitive Sciences (DBCS) >]
	Milbert, Léa []
	Schneider, Jochen [University of Luxembourg > Luxembourg Centre for Systems Biomedicine (LCSB) > Medical Translational Research >]
	Taddei, Gennaro []
	Gomez Bravo, Raquel [University of Luxembourg > > >]
	Lygidakis, Charilaos [University of Luxembourg > > >]
	van Dyck, Zoé [University of Luxembourg > > >]
	Lutz, Annika [University of Luxembourg > Faculty of Humanities, Education and Social Sciences (FHSE) > Department of Behavioural and Cognitive Sciences (DBCS) >]
	Wilmes, Paul [University of Luxembourg > Luxembourg Centre for Systems Biomedicine (LCSB) > Systems Ecology >]
	Vögele, Claus [University of Luxembourg > Faculty of Humanities, Education and Social Sciences (FHSE) > Department of Behavioural and Cognitive Sciences (DBCS) >]
Publication date :	2023
Journal title :	Physiology and Behavior
Publisher :	Elsevier
Volume :	270
Issue/season :	1
Pages :	114293
Peer reviewed :	Yes
Audience :	International
ISSN :	0031-9384
e-ISSN :	1873-507X
City :	New-York
Country :	United States - New York
Abstract :	[en] OBJECTIVE: Visceral hypersensitivity is considered a key symptom in inflammatory bowel disease (IBD) and irritable bowel syndrome (IBS), both of which seriously affect health-related quality of life (HrQoL). Previous findings are mostly based on invasive procedures that may interfere with the assessment of visceral perception. The current study, therefore, investigates whether IBD and IBS are characterized by altered perception of “natural” gastric distensions (“interoception”). METHODS: Twenty IBD patients in remission (13 Crohn‟s disease, 7 ulcerative colitis), 12 IBS patients, and 20/12 matched healthy control (HC) individuals, respectively, underwent the water load test, in which they could drink ad libitum until the subjective thresholds of satiation (stage 1) and fullness (stage 2) were reached. Gastric motility was assessed using electrogastrography. RESULTS: IBD patients drank significantly more water until satiation than IBS patients, whereas no differences between patients and HC groups were observed. Electrogastrographic patterns were comparable between groups, suggesting no pathologies in gastric motility in IBD or IBS. The amount of water consumed until satiation negatively correlated with HrQoL related Gastric interoception in IBD and IBS to bowel symptoms in IBD patients, but was positively associated with emotional well-being in IBS patients. CONCLUSION: Our findings implicate relative gastric hypersensitivity in IBS, and relative hyposensitivity in IBD patients, which are both related to specific HrQoL aspects.
Permalink :	http://hdl.handle.net/10993/55639
DOI :	10.1016/j.physbeh.2023.114293

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