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Academic literature on the topic 'Insomnie – Aspect psychologique'
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Dissertations / Theses on the topic "Insomnie – Aspect psychologique"
Ouellet, Marie-Christine 1976. "Insomnie et fatigue à la suite d'un traumatisme cranio-cérébral." Doctoral thesis, Université Laval, 2005. http://hdl.handle.net/20.500.11794/66029.
Full textFortier-Brochu, Émilie. "Insomnie et microstructure du sommeil : impact du traitement comportemental-cognitif." Master's thesis, Université Laval, 2003. http://hdl.handle.net/20.500.11794/45705.
Full textThe aim of this paper is to examine the effect o f the cognitive behavioral treatment (CBT) of insomnia on sleep microstracture. A group o f participants with chronic insomnia and a control group of normal sleepers are submitted to polysomnographic (PSG) assessment completed at the sleep laboratory. Participants with insomnia receive a 6-week TBC and return to the sleep laboratory for additional PSG recordings. The sleep microstructure is examined through powerspectral analysis o f the electroencephalogram (EEG) which is computed for stages 2, 3 and 4 ofthe first 4 sleep cycles. Results confirm the presence o f altered sleep microstructure inparticipants suffering from insomnia. These disruptions are evident from increased density fordelta, theta, alpha, sigma, beta and gamma bands during stage 2 and for delta, theta, alpha, sigma and beta bands during slow' wave sleep (SWS). Results suggest a global effect of CBT on themicrostructure o f SWS but this effect does not translate in specific changes within given rhythms. There are still discrepancies between participants with insomnia and normal sleepers atpost treatment but the differences no longer reach statistical significance. Improvements in sleep continuity parameters are strongly correlated with increased density in slow rhythms and moderately correlated with increased density in theta, alpha, sigma and beta rhythms. Results thus suggest that CBT could induce subtle changes in the SWS microstructure of insomnia sufferers and that such changes are associated with improved sleep continuity.
Belleville, Geneviève. "Évaluation d'une bibliothérapie de l'insomnie avec sevrage des hypnotiques assisté chez des adultes souffrant d'insomnie." Thesis, Université Laval, 2006. http://www.theses.ulaval.ca/2006/23848/23848.pdf.
Full textThis doctoral dissertation aimed to evaluate the efficacy of a hypnotic taper program with minimal clinical supervision. Results from a randomized clinical trial including 53 chronic hypnotic users suffering from insomnia showed that a brief intervention providing a systematic withdrawal schedule efficiently help chronic users stop their hypnotic medication. The addition of a self-help cognitive-behavior treatment focusing on insomnia, a readily accessible and cost-effective alternative to individual psychotherapy, produced greater sleep improvement relative to the taper condition alone. Decrease of insomnia symptoms and psychological distress, improvement of perceived health and increase of self-efficacy during withdrawal have been associated to complete hypnotic cessation. Furthermore, there has been no worsening of quality of life during the hypnotic taper. On the contrary, general and mental health, vitality and social functioning indicators showed an improvement after the withdrawal. For many chronic hypnotic users, it seems possible, and even desirable, to engage in a systematic hypnotic taper, which can be effectively realized with minimal clinical guidance.
Gendron, Linda. "Stratégies de contrôle de pensées chez les gens souffrant d'insommie." Master's thesis, Université Laval, 1998. http://hdl.handle.net/20.500.11794/41985.
Full textBouchard, Sébastien. "Efficacité personnelle et observance au traitement behavioral-cognitif de l'insomnie." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0006/MQ43776.pdf.
Full textBallot, Orlane. "La contribution du stress et de l'hyperactivation dans l'insomnie pendant la ménopause." Doctoral thesis, Université Laval, 2021. http://hdl.handle.net/20.500.11794/70271.
Full textThis thesis investigates the contribution of factors potentially associated with menopausal insomnia using two separate studies. The first study is based on data from a fiveyear epidemiological survey of 3,419 adults from which a sample of 873 women aged 40 to 60 years was selected. Four annual surveys on sleep quality, insomnia severity, sleep reactivity and arousal predisposition were used to address two questions. The purpose of the cross-sectional component was to compare sleep quality and insomnia severity between reproductive and postmenopausal women and to examine whether sleep reactivity and arousal predisposition were predictors of sleep disturbances for each group. The objective of the longitudinal component was to follow the prospective evolution of sleep disturbances and to examine whether these sleep disturbances were moderated by arousal predisposition and sleep reactivity during menopausal transition. Cross-sectional results showed that postmenopausal women reported poorer quality of sleep and higher severity of insomnia than reproductive women. Sleep disturbances were predicted by sleep reactivity and arousal predisposition. The longitudinal results indicated that the menopausal transition had a negative effect on sleep. However, sleep reactivity and arousal predisposition did not appear to moderate the relationship between menopausal transition and sleep disturbances. Other biological factors related to menopause, such as hot flashes, may be related to the development of sleep difficulties. However, no information on their occurrence was available in this database. Therefore, the second study aimed to investigate the contribution of predisposing psychological (arousal and stress) and biological (hot flashes) factors in the development of menopausal insomnia. This study involved the recruitment of a sample of 63 peri and postmenopausal women (aged 45–55 years), classified into three distinct groups: without insomnia, with insomnia that began during the menopausal transition and with insomnia that began at least 3 years before the menopausal transition. Participants’ eligibility was evaluated during a telephone interview, a face-to-face interview (questionnaires, diagnostic interview) and one night’s polysomnography recording to detect other sleep disorders (e.g., sleep apnea). Included participants were then invited for a second night recording to assess sleep, hot flashes and physiological arousal (e.g., cardiovascular). Sleep, hot flashes, arousal and stress levels were then assessed over a one-week period using subjective (questionnaires, diary) and objective (actigraphy, salivary cortisol) measures. The results show that the two groups with insomnia reported higher somatic and cognitive arousal at bedtime, higher impact of daytime stress events, and higher frequency of subjective hot flashes than women without insomnia. In addition, women with premorbid insomnia showed higher salivary cortisol levels at bedtime compared to good sleepers and menopausal insomnia group. Mediation analyses revealed that subjective reports of hot flashes mediated the relationship between daily stress and subjective awakenings in the three groups, whereas cognitive pre-sleep arousal mediated this relationship for the insomnia groups only. However, results from the physiological recording showed no differences in sleep and arousal measurements between the three groups. Overall results of this thesis underline the contribution of psychobiological vulnerability factors in the development of sleep difficulties during the menopause. Further research needs to be carried out to better understand the etiology of menopausal insomnia and to adapt current interventions to this population.
Beaulieu-Bonneau, Simon. "Efficacité d'un auto-traitement pour l'insomnie." Master's thesis, Université Laval, 2004. http://hdl.handle.net/20.500.11794/43313.
Full textThis study investigated the effects of a cognitive-behavioral self-help intervention for insomnia. Participants were 192 adults with insomnia randomly selected from a larger epidemiological study. They were randomized to either a self-help treatment condition or a no-treatment control condition. The treatment consisted of six booklets, each covering a component of cognitive behavior therapy, mailed weekly. All participants kept a daily sleep diary for two weeks and completed several measures before, after treatment, and for a six-month follow-up. Results showed significant improvements on many sleep-related variables for the treatment condition, while the control group remained stable. Changes were maintained at follow-up. Although improvements were generally modest, there were more participants with a clinically significant sleep improvement in the treatment group than in the control group. Treatment satisfaction and compliance, as well as potential predictors of sleep changes were also assessed. These results document the benefits of a minimal intervention for insomnia with an heterogeneous sample of insomnia sufferers.
Guay, Catherine. "Perception d'efficacité personnelle et observance au sevrage des hypnotiques chez des personnes souffrant d'insomnie chronique." Thesis, Université Laval, 2006. http://www.theses.ulaval.ca/2006/24127/24127.pdf.
Full textLaroche, Liny. "Relation entre l'insomnie chronique et le fonctionnement immunitaire." Master's thesis, Université Laval, 1999. http://hdl.handle.net/20.500.11794/53135.
Full textBelleville, Geneviève. "Jugements rétrospectifs et prospectifs d'intervalles temporels chez les personnes souffrant d'insomnie et les bons dormeurs." Master's thesis, Université Laval, 2001. http://hdl.handle.net/20.500.11794/42949.
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