States of consciousness and interoceptive hypersensibility: A study in patients with insomnia disorder.

Autor: Alfì G; Department of Psychiatry and Addiction Medicine, AP-HP, GHU Paris Nord, DMU Neurosciences, Hôpital Bichat-Claude Bernard, Paris, France.; Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, Pisa, Italy., Maruani J; Department of Psychiatry and Addiction Medicine, AP-HP, GHU Paris Nord, DMU Neurosciences, Hôpital Bichat-Claude Bernard, Paris, France.; NeuroDiderot, Inserm, Université Paris Cité, Paris, France.; Centre ChronoS, GHU Paris- Psychiatrie & Neurosciences, Paris, France., Aquino G; Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, Pisa, Italy., Menicucci D; Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, Pisa, Italy., Palagini L; Department of Neuroscience, University of Pisa Hospital, Pisa, Italy., Gemignani A; Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, Pisa, Italy.; Department of Neuroscience, University of Pisa Hospital, Pisa, Italy., Bazin B; Centre ChronoS, GHU Paris- Psychiatrie & Neurosciences, Paris, France., Clerici E; Centre ChronoS, GHU Paris- Psychiatrie & Neurosciences, Paris, France., Stern E; Centre ChronoS, GHU Paris- Psychiatrie & Neurosciences, Paris, France., Geoffroy PA; Department of Psychiatry and Addiction Medicine, AP-HP, GHU Paris Nord, DMU Neurosciences, Hôpital Bichat-Claude Bernard, Paris, France.; NeuroDiderot, Inserm, Université Paris Cité, Paris, France.; Centre ChronoS, GHU Paris- Psychiatrie & Neurosciences, Paris, France.; CNRS UPR 3212, Institute for Cellular and Integrative Neurosciences, Strasbourg, France.
Jazyk: angličtina
Zdroj: Journal of sleep research [J Sleep Res] 2024 Aug 19, pp. e14320. Date of Electronic Publication: 2024 Aug 19.
DOI: 10.1111/jsr.14320
Abstrakt: This exploratory study aimed to investigate the relationship between interoceptive sensibility and quality of consciousness in individuals with insomnia disorder, in order to understand how the modulation of internal states may contribute to modifying the experience of consciousness during sleep difficulties. A total of 37 patients with insomnia disorder (mean age = 46.05 ± 18.16) and 41 healthy good sleepers (mean age = 50.2 ± 12.99) underwent a psychometric sleep and interoceptive sensibility assessment, using Insomnia Severity Index (ISI), Pittsburgh Sleep Quality Index (PSQI), and Multidimensional Assessment of Interoceptive Awareness (MAIA). Moreover, patients with insomnia disorder also completed a quality of consciousness evaluation, using the Phenomenology of Consciousness Inventory (PCI). Patients with insomnia disorder exhibited heightened interoceptive sensibility, particularly in noticing body sensations (p < 0.0001) and emotional awareness (p = 0.032), along with diminished abilities in attention regulation (p = 0.040), not-worrying (p = 0.001), and trusting (p = 0.002). Furthermore, correlations between interoceptive sensibility and multiple aspects of the consciousness state during the insomnia night were identified. Specifically, higher emotional awareness was linked to a 2.49-fold increase in the likelihood of subjectively experiencing altered consciousness states during insomnia. The study sheds light on the relationship between interoceptive sensibility and the subjective state of consciousness during insomnia, emphasising the importance of exploring and considering interoception as part of the therapeutic process for insomnia disorder. Given the exploratory nature of the study and the increased risk of type-I error from numerous correlations, the results should be interpreted with caution. Further research is needed to validate and confirm their robustness.
(© 2024 European Sleep Research Society.)
Databáze: MEDLINE
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