Mémoire de bachelor : Haute Ecole de Santé de Fribourg, 2015.
Contexte : la dépendance aux drogues est une préoccupation de santé publique mondiale, les changements politiques entraînant des modifications dans les soins infirmiers, il est essentiel que les infirmières1 adaptent leurs prises en charge et leurs perceptions à ces changements. Objectif : le but de cette revue de littérature est de questionner la transférabilité des interventions de la...
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Mémoire de bachelor : Haute Ecole de Santé de Fribourg, 2017.
Ce travail porte sur les interventions infirmières auprès des familles ou proches de personnes souffrant d’addiction en milieu psychiatrique.
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Mémoire de bachelor : Haute Ecole de Santé de Fribourg, 2016.
Le thème de ce travail porte sur l’accompagnement infirmier aux patients souffrant de problèmes d’addiction aux substances lors d’un processus de rétablissement en unité de soins hospitalière et ambulatoire.
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In: Neuropsychopharmacology, 2011, vol. 36, p. 1149-1164
Molecular adaptations underlying drug seeking and relapse remain largely unknown. Studies highlight post-transcriptional modifications mediated by microRNAs (miRNAs) in addiction and other neurological disorders. We have previously shown that chronic cocaine suppresses miR-124 and let-7d and induces the expression of miR-181a in mesolimbic pathway. To further address the role and target gene...
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In: Frontiers in Molecular Neuroscience, 2011, vol. 4, no. 41, p. -
During our daily activities, we experience variations in our cognitive performance, which is often accompanied by cravings for small rewards, such as consuming coffee or chocolate. This indicates that the time of day, cognitive performance, and reward may be related to one another. This review will summarize data that describe the influence of the circadian clock on addiction and mood-related...
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In: Genes, Brain and Behavior, 2008, vol. 7, no. 2, p. 244 - 256
Urokinase-type plasminogen activator (uPA) and tissue-type plasminogen activator (tPA) are extracellular proteases that play a role in synaptic plasticity and remodeling. Psychostimulants induce both tPA and uPA in acute and chronic drug delivery, but cocaine induces preferentially uPA, whereas morphine and amphetamine induce preferentially tPA. Specific doxycline-regulatable lentiviruses...
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In: European Journal of Neuroscience, 2008, vol. 27, no. 11, p. 2938 - 2951
The aim of this study was to investigate the role of γ-synuclein in the rewarding effects of chronic cocaine administration and its putative interaction with the dopamine transporter (DAT). For this purpose, regulatable lentiviruses driving overexpression of the rat γ-synuclein or DAT have been prepared, as well as lentiviruses expressing siRNAs, aimed at silencing either DAT or γ-synuclein...
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In: European Journal of Neuroscience, 2007, vol. 26, no. 10, p. 2764-2776
The mesolimbic dopaminergic system is widely recognized to be critical to the neurobiology of cocaine reward and addiction. The neuronal protein, α-synuclein, is an important regulator in dopaminergic transmission. It interacts with the dopamine transporter, and regulates dopaminergic content, neurotransmission and synaptic strength of dopaminergic neurons. Alpha-synuclein levels are elevated in...
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In: Journal of Neurochemistry, 2006, vol. 98, no. 5, p. 1619–1631
Serine proteases in the nervous system have functional roles in neural plasticity. Among them, urokinase-type plasminogen activator (uPA) exerts a variety of functions during development, and is involved in learning and memory. Furthermore, psychostimulants strongly induce uPA expression in the mesolimbic dopaminergic pathway. In this study, doxycycline-regulatable lentiviruses expressing either...
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In: European Journal of Neuroscience, 2005, vol. 21(11), p. 2958
The suprachiasmatic nuclei (SCN) contain a major circadian pacemaker, which is regulated by photic and nonphotic stimuli. Although enkephalins are present in the SCN, their role in phase regulation of the pacemaker is largely unknown. The opioid agonist fentanyl, a homologue of morphine, is an addictive drug that induces phase shifts of circadian rhythms in hamsters. We observed that these phase...
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