Academic literature on the topic 'Substances à potentiel d'abus'
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Journal articles on the topic "Substances à potentiel d'abus"
Tryssenaar, Joyce, Shannon Wilkinson, and Cathy Bailey. "Itinérance, santé mentale et ergothérapie. Une expérience qui confirme d’étonnantes possibilités." Santé mentale au Québec 25, no. 2 (January 30, 2007): 109–31. http://dx.doi.org/10.7202/014454ar.
Full textRouillard, Pierre, and Marie-France Demers. "Psychose et toxicomanie : l’expérience de l’équipe de la Polyclinique Sainte-Anne." Santé mentale au Québec 26, no. 2 (February 12, 2007): 62–91. http://dx.doi.org/10.7202/014526ar.
Full textBattista, Kate, and Scott T. Leatherdale. "Estimation des calories supplémentaires liées à la consommation d’alcool comme facteur potentiellement négligé de l’obésité chez les jeunes." Promotion de la santé et prévention des maladies chroniques au Canada 37, no. 6 (June 2017): 210–17. http://dx.doi.org/10.24095/hpcdp.37.6.03f.
Full textMcNeil, J. N., and J. Delisle. "Le potentiel de l’écologie chimique dans la lutte contre les insectes nuisibles." Phytoprotection 74, no. 1 (April 12, 2005): 29–39. http://dx.doi.org/10.7202/706034ar.
Full textMOILLERON, R., C. MORIN, L. PAULIC, A. MARCONI, V. ROCHER, R. MAILLER, A. BRESSY, and L. GARRIGUE-ANTAR. "Caractérisation du potentiel toxique des eaux urbaines par bioessais – Cas de l’agglomération parisienne." Techniques Sciences Méthodes, no. 12 (January 20, 2020): 175–94. http://dx.doi.org/10.36904/tsm/201912175.
Full textLegube, B., F. Xiong, J. P. Croue, and M. Doré. "Etude sur les acides fulviques extraits d'eaux superficielles françaises - Extraction, caractérisation et réactivité avec le chlore." Revue des sciences de l'eau 3, no. 4 (April 12, 2005): 399–424. http://dx.doi.org/10.7202/705082ar.
Full textChassé, Brigitte, Claire Gagné, and Francine Morin. "Intervention auprès d'adultes ayant une double problématique de troubles mentaux sévères et persistants et d'abus de substances : un projet pilote." Psychotropes 7, no. 1 (2001): 53. http://dx.doi.org/10.3917/psyt.071.0053.
Full textDenizeau, F., and A. C. Ricard. "Analyse du modèle CHIMIOTOX du point de vue de ses implications toxicologiques [Article bilingue]." Revue des sciences de l'eau 11, no. 4 (April 12, 2005): 537–54. http://dx.doi.org/10.7202/705320ar.
Full textDossier-Berne, F., N. Merleti, B. Cauchi, and B. Legube. "Évolution des acides aminés et de la matière organique dissoute dans une filière de production d'eau potable: Corrélations avec le carbone organique dissous biodégradable et le potentiel de demande en chlore à long terme." Revue des sciences de l'eau 9, no. 1 (April 12, 2005): 115–33. http://dx.doi.org/10.7202/705245ar.
Full textMueser, Kim T., Douglas L. Noordsy, Robert E. Drake, and Lindy Fox. "Troubles mentaux graves et abus de substances : composantes efficaces de progammes de traitements intégrés à l’intention des personnes présentant une comorbidité." Santé mentale au Québec 26, no. 2 (February 12, 2007): 22–46. http://dx.doi.org/10.7202/014524ar.
Full textDissertations / Theses on the topic "Substances à potentiel d'abus"
Jouanjus, Emilie. "Identification des complications graves associées à l'usage de substances psychoactives." Toulouse 3, 2013. http://thesesups.ups-tlse.fr/2123/.
Full textThe French Addictovigilance system is unique in Europe. However, it is not meant to reliably and exhaustively comprehend the dangerousness of drugs with potential of abuse. Notably, the under-reporting of serious abuse and dependence cases raises the issue of the relevance of using these data to assess the medical complication risk associated with psychoactive drug use. Another possible approach could be the use of administrative computerized hospital databases. We used data from the French hospital database PMSI (Programme de Médicalisation des Systèmes d'Information) to estimated the frequency of complications related to psychoactive substance use. First, three-source-capture-recapture analysis was applied. Then, cannabis-related hospitalizations identified from PMSI were systematically reviewed. These studies revealed a relatively high prevalence of cardiovascular complications, and these findings led us to specifically characterize cannabis-related cardiovascular complications at the national level by using the data collected by the French Addictovigilance System (i. E. Spontaneous Reports). To conclude, this thesis enabled to qualitatively and quantitatively characterize psychoactive-drug-related-complications, particularly cannabis. Doing so, we assessed the relevance of the data sources which can possibly be explored to identify serious complications related to psychoactive drug use (including PMSI), and defined methodological criteria in order to make the best use of them
Houle, Josée. "Le potentiel d'abus et les mères adolescentes." Thèse, Université du Québec à Trois-Rivières, 2008. http://depot-e.uqtr.ca/1643/1/030105402.pdf.
Full textChapy, Hélène. "Identification fonctionnelle et moléculaire d'un transporteur de psychotropes et substances d'abus." Thesis, Sorbonne Paris Cité, 2015. http://www.theses.fr/2015PA05P603.
Full textThe central nervous system is a privilege organ protected by histological barriers between the blood and the nervous tissue. The blood-brain barrier (BBB) and the blood-retinal barrier (BRB) separate cerebral parenchyma and retina from the circulating blood and both express tight junctions and membrane transporters, allowing a precise regulation of the exchanges between the blood and nervous tissues. We studied a new cationic transporter functionally evidenced at the mouse BBB. This molecularly unknown transporter belong to the solute carrier super family (SLC) and is a proton antiporter. It could constitute a new actor in the cerebral permeability and may be a new brain access pathway. First, we worked on the functional identification studying new substrates and new localization. Psychotropic brain transport was studied in vivo by brain in situ perfusion on mouse and in vitro with human immortalized endothelial cells (hCMEC/D3). We showed that cocaine brain entry depends on passive diffusion but also mainly on a proton antiporter. Brain entry rate of drugs of abuse is associated with modulation of addiction liability, making this transporter a new component of brain entry of cocaine, and also nicotine and some amphetamines such as ecstasy and MDPV. This proton antiporter appears to be a new potential target in addiction. Various chemical entities interact with this transporter; however concentrations used to inhibit the transporter are much higher than the one possibly found in the blood. In order to help find or design new selective and potent inhibitors, we developed a pharmacophore model of the proton antiporter inhibitors using in vitro data and the FLAPpharm approach. The model predicts well new possible inhibitors of this transporter. We also studied the impact of the ABC transporters and the proton antiporter at the BBB and the BRB using specific or multi-specific substrates such as verapamil. The proton antiporter is functionally expressed at the BRB and transports clonidine, DPH and verapamil. However, for the multi-specific (P-gp and SLC) compound verapamil, influx transport by the proton antiporter is visible at the BBB only when P-gp efflux is neutralized. On the contrary, at the BRB, the proton antiporter influx is always visible. This is certainly due to the lower impact (by 6.3 fold) of P-gp at the BRB compared to the BBB. These results show the difficulty to predict the functional impact of a transporter for multi-specific compounds and a probable transport prioritization. Finally we worked on the molecular identification of the proton antiporter using a photolabeling method. This work evidenced the importance of the proton antiporter in the brain distribution of psychotropic and drugs of abuse and opened toward new perspectives in addiction and transport comprehension
Cyr, Debbra. "Le degre de satisfaction à donner des soins en tant que médiateur du potentiel d'abus chez les personnes-soutien." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape9/PQDD_0017/MQ47259.pdf.
Full textBoisclair, Hélène. "Le potentiel d'abus des mères négligentes & à risque : lien avec leur niveau de dépression et la perception qu'elles ont de leur enfant." Thèse, Université du Québec à Trois-Rivières, 1997. http://depot-e.uqtr.ca/4838/1/000634330.pdf.
Full textDeshayes, Maria. "Contribution à la connaissance chimique et évaluation du potentiel biologique de Ludwigia leptocarpa (Onagracées) des Antilles françaises." Thesis, Antilles-Guyane, 2013. http://www.theses.fr/2013AGUY0676/document.
Full textLudwigia Leptocarpa species (Onagraceae) is present in Caribean landscape, it remains unknown by French West Indies population. However, in Nigeria the leaves are recommended to treat rheumatism, dysentery and as laxative or deworming. The lack of data phytochemical on this plant justifies our study choice. A phytochemical screening carried out on crude extracts from leaves, fruits and stems highlighted terpenoids presence in hexane and dichloromethane crude extracts and phenolic compounds (phenolic acids and flavonoids) in methanol and water cmde extracts. The biological potentials evaluation of apolar extracts showed interesting antibiotic (E. coli and S. aureus) and inflammatory activities. Polar extracts present antioxidant, antibiotic (E. coli and S. aureus), antifungal (C albicans and C tropicalis), and viral (HSV-l) potential. Volatile fraction study of lcave, stems and aerial parts by Solid Phase MicroExtraction (SPME) 100 to theidentification of 54 compounds. GCIMS analysis conducted on leaves and fruits apolar extracts underlined the presence of fatty acid, triterpenes and steroids. Leaves polar extract fractionnation and purification resulted to isolation and identification of 8 phenolic componuds including 1 polyhydroxylated acid, 3 phenolic acids, 2 flavonoids and 2 gallic tannins. The addition of new scientific data on L. /eptocarpa contributes to the enhancement of this local plant rnaterial and suggests many opportunities for research and application
Roger, Gaëlle. "Structure et dynamique de substances humiques et polyélectrolytes modèles en solution." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2010. http://tel.archives-ouvertes.fr/tel-00531539.
Full textRoy, Nathalie. "Le potentiel d'abus physique envers l'enfant chez le père dans des familles ayant des difficultés psychosociales : contribution du stress parental et des caractéristiques de l'enfant." Thèse, Université du Québec à Trois-Rivières, 1996. http://depot-e.uqtr.ca/4819/1/000626951.pdf.
Full textJacquet, Nelly. "Étude "in vitro" du potentiel cancérogène d'organofluorés sur cellules embryonnaires de hamster Syrien (SHE)." Thesis, Université de Lorraine, 2012. http://www.theses.fr/2012LORR0394.
Full textPerfluorinated compounds (PFCs) is a collective name for fluorinated surfactants and polymers with the general structure CF3-(CF2)n-SO3- (sulfonates) or CF3-(CF2)n-1-CO2- .(acids). This group is characterized by a high persistence, bioaccumulation and long term toxicity which are rising environmental and public health concerns. In the present work, we analyzed the in vitro carcinogenic potential of the two major PFCs, perfluorooctane sulfonate (PFOS), and perfluorooctanoic acid (PFOA), and their substitute, perfluorobutane sulfonate (PFBS). Cell transformation assays were carried out on Syrian hamster embryo (SHE) cells in a 7 day-treatment using the standard and the initiation-promotion protocols. Genotoxicity was tested using the comet assay. PFOS was not genotoxic on SHE cells, but it induced cell transformation at non cytotoxic concentrations 0,37 and 3,7 µM (p<=0,01). These concentrations coincided with serum PFOS concentrations measured in occupationally exposed workers. An increased expression of PPARs was registered after 7 days. The ppar-beta/gamma mRNA appeared to increase rapidly (24 hours after PFOS treatment) at concentrations closely related to cell transformation (p<=0,05). PFOA was inactive alone, but induced cell transformation of SHE cells pre-initiated with benzo(a)pyrene (BaP). Therefore PFOA was shown to act as a tumor promoter and a non genotoxic carcinogen at a large range of concentrations (3,7 x 10-4 à 37 µM). This range of concentrations covered seric concentrations in non-occupationally exposed and occupationally exposed populations. PFBS was negative alone and on BaP-pretreated SHE cells. For this reason, its use as a substitute for PFOS appears to be justified. To conclude, the cell transforming potenty of PFOS and PFOA denotes in vitro carcinogenic potential. Consequently, the hypothesis of their implication in human cancer recorded in occupationally exposed populations cannot be ruled out
Maisnier-Patin, Sophie. "Potentiel inhibiteur de la nisine et de deux autres substances antibactériennes vis-à-vis de Listeria monocytogenes et problèmes soulevés par leur utilisation en technologie fromagère." Lyon 1, 1994. http://www.theses.fr/1994LYO10353.
Full textBooks on the topic "Substances à potentiel d'abus"
Coombs, Robert H., and Louis Jolyon West. Drug testing: Issues and options. New York: Oxford University Press, 1991.
Find full textW, Adler Martin, and Cowan Alan 1942-, eds. Testing and evaluation of drugs of abuse. New York: Wiley-Liss, 1990.
Find full textConference papers on the topic "Substances à potentiel d'abus"
Ferre, F. "Des greffes autologues aux cellules souches, quel avenir pour la chirurgie pré-implantaire ?" In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206601005.
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