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https://doi.org/10.31820/pt.27.1.6

Brain-Gut Miscommunication: Biopsychosocial Predictors of Quality of Life in Irritable Bowel Syndrome

Sanda Pletikosić Tončić ; University of Rijeka, Faculty of Humanities and Social Sciences, Department of Psychology, Croatia
Mladenka Tkalčić ; University of Rijeka, Faculty of Humanities and Social Sciences, Department of Psychology, Croatia
Goran Hauser ; University of Rijeka, Division of Gastroenterology, Department of Internal Medicine, Clinical Hospital Centre Rijeka, Medical Faculty Rijeka, Faculty of Health Studies Rijeka, Croatia

Puni tekst: engleski, PDF (708 KB) str. 91-114 preuzimanja: 381* citiraj
APA 6th Edition
Pletikosić Tončić, S., Tkalčić, M. i Hauser, G. (2018). Brain-Gut Miscommunication: Biopsychosocial Predictors of Quality of Life in Irritable Bowel Syndrome. Psihologijske teme, 27 (1), 91-114. https://doi.org/10.31820/pt.27.1.6
MLA 8th Edition
Pletikosić Tončić, Sanda, et al. "Brain-Gut Miscommunication: Biopsychosocial Predictors of Quality of Life in Irritable Bowel Syndrome." Psihologijske teme, vol. 27, br. 1, 2018, str. 91-114. https://doi.org/10.31820/pt.27.1.6. Citirano 29.07.2021.
Chicago 17th Edition
Pletikosić Tončić, Sanda, Mladenka Tkalčić i Goran Hauser. "Brain-Gut Miscommunication: Biopsychosocial Predictors of Quality of Life in Irritable Bowel Syndrome." Psihologijske teme 27, br. 1 (2018): 91-114. https://doi.org/10.31820/pt.27.1.6
Harvard
Pletikosić Tončić, S., Tkalčić, M., i Hauser, G. (2018). 'Brain-Gut Miscommunication: Biopsychosocial Predictors of Quality of Life in Irritable Bowel Syndrome', Psihologijske teme, 27(1), str. 91-114. https://doi.org/10.31820/pt.27.1.6
Vancouver
Pletikosić Tončić S, Tkalčić M, Hauser G. Brain-Gut Miscommunication: Biopsychosocial Predictors of Quality of Life in Irritable Bowel Syndrome. Psihologijske teme [Internet]. 2018 [pristupljeno 29.07.2021.];27(1):91-114. https://doi.org/10.31820/pt.27.1.6
IEEE
S. Pletikosić Tončić, M. Tkalčić i G. Hauser, "Brain-Gut Miscommunication: Biopsychosocial Predictors of Quality of Life in Irritable Bowel Syndrome", Psihologijske teme, vol.27, br. 1, str. 91-114, 2018. [Online]. https://doi.org/10.31820/pt.27.1.6

Sažetak
Irritable bowel syndrome (IBS) is a complex disorder that results from interactions of numerous factors. The biopsychosocial model describes a number of predisposing, precipitating, and perpetuating factors, which contribute to the onset and maintenance of symptoms and consequently to quality of life (QoL) impairment. The aim of this study was to examine the impact of several psychological and biological factors on the physical and mental components of QoL in IBS patients. A total of 46 IBS patients completed a set of questionnaires (Big Five Inventory, State-Trait Anxiety Inventory, Beck Depression Inventory-II, Medical Outcome Study Short-Form 36) and kept a diary of their mood, daily stress, and symptoms over a period of two weeks. Patients' heart rate variability, serum cortisol, and fecal calprotectin levels were also measured. The results of regression analyses showed that depression (β = -.30) and negative mood (β = -.28) predicted physical QoL, while depression (β = -.45) and positive mood (β = .33) significantly predicted mental QoL. The model, which included calprotectin, cortisol, anxiety, depression, and positive and negative mood, explained a total of 47% of variance of physical and 57% of variance of mental QoL. Our results confirm the role of negative affect in IBS QoL impairment. They also indicate that biological factors seem important for physical QoL in IBS patients. The role of positive mood as a protective factor for mental QoL might be significant for psychological interventions with IBS patients.

Ključne riječi
Biopsychosocial model; Irritable bowel syndrome; quality of life; depression; positive and negative mood

Hrčak ID: 200014

URI
https://hrcak.srce.hr/200014

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