Irritable Bowel Syndrome (IBS) is a functional gastrointestinal disorder characterized by a complex and multifactorial etiology that requires an integrated approach. This paper examines the psychological correlates and precursors associated with IBS, highlighting the interaction between mind and body. Initially, the nervous system is analyzed, with a focus on the role of the vagus nerve, the hypothalamic-pituitary-adrenal (HPA) axis, and the importance of the microbiota in the bidirectional communication between the brain and gut, shedding light on the mechanisms through which the nervous system and emotional states influence gastrointestinal health. A clinical definition of the syndrome follows, exploring diagnostic criteria and major risk factors. Adopting a bio-psycho-social perspective, psychological correlates such as anxiety, depression, and trauma are then analyzed, along with biological and social factors that contribute to the development and persistence of the disorder, emphasizing how these components interact to shape the individual experience of the syndrome. Finally, an overview of the main clinical approaches for IBS management is provided, aiming to improve the patient's overall well-being.
La sindrome del colon irritabile (IBS) è un disturbo gastrointestinale funzionale caratterizzato da un'eziologia complessa e multifattoriale che richiede un approccio integrato. Questo elaborato esamina i correlati e i precursori psicologici associati alla IBS, evidenziando l'interazione tra mente e corpo. Inizialmente viene analizzato il sistema nervoso, con un focus sul ruolo del nervo vago, sull'asse ipotalamo-ipofisi-surrene e sull'importanza del microbiota nella comunicazione bidirezionale tra cervello e intestino, mettendo in luce i meccanismi attraverso cui il sistema nervoso e gli stati emotivi influenzano la salute gastrointestinale. Si procede con una definizione clinica della sindrome, esplorando i criteri diagnostici e i principali fattori di rischio. Adottando una prospettiva bio-psico-sociale, vengono analizzati successivamente i correlati psicologici, come ansia, depressione e traumi, insieme ai fattori biologici e sociali che contribuiscono allo sviluppo e al mantenimento del disturbo, sottolineando come queste componenti interagiscano nel determinare l'esperienza individuale della sindrome. Infine, viene fornita una panoramica dei principali approcci clinici per la gestione dell’IBS, con l’obiettivo di migliorare il benessere generale del paziente.
Correlati e Precursori Psicologici della Sindrome del Colon Irritabile
RIZZO, DANIELE
2023/2024
Abstract
Irritable Bowel Syndrome (IBS) is a functional gastrointestinal disorder characterized by a complex and multifactorial etiology that requires an integrated approach. This paper examines the psychological correlates and precursors associated with IBS, highlighting the interaction between mind and body. Initially, the nervous system is analyzed, with a focus on the role of the vagus nerve, the hypothalamic-pituitary-adrenal (HPA) axis, and the importance of the microbiota in the bidirectional communication between the brain and gut, shedding light on the mechanisms through which the nervous system and emotional states influence gastrointestinal health. A clinical definition of the syndrome follows, exploring diagnostic criteria and major risk factors. Adopting a bio-psycho-social perspective, psychological correlates such as anxiety, depression, and trauma are then analyzed, along with biological and social factors that contribute to the development and persistence of the disorder, emphasizing how these components interact to shape the individual experience of the syndrome. Finally, an overview of the main clinical approaches for IBS management is provided, aiming to improve the patient's overall well-being.| File | Dimensione | Formato | |
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https://hdl.handle.net/20.500.12608/79531