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Benzazépines
Benzodiazépines
Benzodiazépines : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Dépendance aux médicaments
Benzodiazépines
Tests de dépistage
Benzodiazépines
Troubles liés à l'usage de substances
Benzodiazépines
Évaluation clinique
Benzodiazépines
Syndrome de sevrage
Benzodiazépines
Symptômes
5
Effets indésirables
Benzodiazépines
Réactions allergiques
Benzodiazépines
Syndrome de sevrage
Benzodiazépines
Troubles cognitifs
Benzodiazépines
Urgences médicales
Benzodiazépines
Prévention
5
Prévention de la dépendance
Benzodiazépines
Éducation des patients
Benzodiazépines
Suivi médical
Benzodiazépines
Thérapies alternatives
Benzodiazépines
Sensibilisation
Benzodiazépines
Traitements
5
Dépendance aux médicaments
Benzodiazépines
Antidépresseurs
Benzodiazépines
Durée du traitement
Benzodiazépines
Complications
5
Complications
Benzodiazépines
Santé mentale
Benzodiazépines
Interactions médicamenteuses
Benzodiazépines
Troubles de la mémoire
Benzodiazépines
Facteurs de risque
5
Facteurs de risque
Benzodiazépines
Environnement social
Benzodiazépines
Antécédents familiaux
Benzodiazépines
Troubles mentaux
Benzodiazépines
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},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Benzodiazépines",
"description": "Comment traiter une dépendance aux benzodiazépines ?\nQuelles alternatives existent aux benzodiazépines pour l'anxiété ?\nComment réduire progressivement l'utilisation des benzodiazépines ?\nQuels médicaments peuvent aider à gérer le sevrage ?\nQuelle est la durée recommandée pour l'utilisation des benzodiazépines ?",
"url": "https://questionsmedicales.fr/mesh/D001569?mesh_terms=Lymphocyte+Activation#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Benzodiazépines",
"description": "Quelles complications peuvent survenir avec l'usage prolongé ?\nComment les benzodiazépines affectent-elles la santé mentale ?\nQuels risques sont associés à l'association avec d'autres médicaments ?\nLes benzodiazépines peuvent-elles provoquer des chutes chez les personnes âgées ?\nQuels effets à long terme sur la mémoire sont observés ?",
"url": "https://questionsmedicales.fr/mesh/D001569?mesh_terms=Lymphocyte+Activation#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Benzodiazépines",
"description": "Quels facteurs augmentent le risque de dépendance ?\nComment l'âge influence-t-il l'usage des benzodiazépines ?\nQuel rôle joue l'environnement social dans l'usage ?\nLes antécédents familiaux influencent-ils l'usage ?\nComment les troubles de santé mentale affectent-ils l'usage ?",
"url": "https://questionsmedicales.fr/mesh/D001569?mesh_terms=Lymphocyte+Activation#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment diagnostiquer une dépendance aux benzodiazépines ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le diagnostic repose sur l'évaluation des symptômes et l'historique d'utilisation des médicaments."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer l'usage des benzodiazépines ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests de dépistage de drogues et des évaluations psychologiques peuvent être utilisés."
}
},
{
"@type": "Question",
"name": "Quels critères DSM sont utilisés pour le diagnostic ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les critères DSM-5 incluent l'usage excessif et les symptômes de sevrage."
}
},
{
"@type": "Question",
"name": "Comment évaluer l'efficacité d'un traitement par benzodiazépines ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'efficacité est évaluée par la réduction des symptômes d'anxiété ou d'insomnie."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une surdose de benzodiazépines ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les signes incluent confusion, somnolence excessive et difficultés respiratoires."
}
},
{
"@type": "Question",
"name": "Quels sont les effets secondaires courants des benzodiazépines ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les effets secondaires incluent somnolence, vertiges et troubles de la mémoire."
}
},
{
"@type": "Question",
"name": "Comment reconnaître une réaction allergique aux benzodiazépines ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les réactions allergiques peuvent se manifester par éruptions cutanées et démangeaisons."
}
},
{
"@type": "Question",
"name": "Quels symptômes indiquent un sevrage des benzodiazépines ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes de sevrage incluent anxiété, insomnie et tremblements."
}
},
{
"@type": "Question",
"name": "Les benzodiazépines provoquent-elles des troubles cognitifs ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles peuvent entraîner des troubles de la mémoire et de la concentration."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent nécessiter une consultation médicale urgente ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme confusion sévère ou difficultés respiratoires nécessitent une urgence."
}
},
{
"@type": "Question",
"name": "Comment prévenir la dépendance aux benzodiazépines ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "La prévention inclut une prescription prudente et une éducation sur les risques."
}
},
{
"@type": "Question",
"name": "Quels conseils donner aux patients sur l'utilisation des benzodiazépines ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les patients doivent être informés des risques et de l'importance de suivre les prescriptions."
}
},
{
"@type": "Question",
"name": "Comment surveiller l'utilisation des benzodiazépines ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les médecins doivent effectuer des suivis réguliers pour évaluer l'usage et les effets."
}
},
{
"@type": "Question",
"name": "Quelles stratégies non médicamenteuses peuvent aider ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des techniques comme la méditation et l'exercice physique peuvent réduire l'anxiété."
}
},
{
"@type": "Question",
"name": "Comment sensibiliser sur les risques des benzodiazépines ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des campagnes d'information et des ateliers peuvent sensibiliser le public aux risques."
}
},
{
"@type": "Question",
"name": "Comment traiter une dépendance aux benzodiazépines ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement inclut une désintoxication supervisée et une thérapie comportementale."
}
},
{
"@type": "Question",
"name": "Quelles alternatives existent aux benzodiazépines pour l'anxiété ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les alternatives incluent les antidépresseurs et les thérapies cognitivo-comportementales."
}
},
{
"@type": "Question",
"name": "Comment réduire progressivement l'utilisation des benzodiazépines ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "La réduction doit être progressive, sous supervision médicale pour éviter le sevrage."
}
},
{
"@type": "Question",
"name": "Quels médicaments peuvent aider à gérer le sevrage ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments comme le diazépam peuvent être utilisés pour atténuer les symptômes de sevrage."
}
},
{
"@type": "Question",
"name": "Quelle est la durée recommandée pour l'utilisation des benzodiazépines ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'utilisation est généralement recommandée pour une courte durée, souvent moins de 4 semaines."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec l'usage prolongé ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'usage prolongé peut entraîner des troubles cognitifs et une dépendance sévère."
}
},
{
"@type": "Question",
"name": "Comment les benzodiazépines affectent-elles la santé mentale ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent aggraver des troubles mentaux comme la dépression et l'anxiété."
}
},
{
"@type": "Question",
"name": "Quels risques sont associés à l'association avec d'autres médicaments ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'association avec des opioïdes ou l'alcool augmente le risque de dépression respiratoire."
}
},
{
"@type": "Question",
"name": "Les benzodiazépines peuvent-elles provoquer des chutes chez les personnes âgées ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles augmentent le risque de chutes et de fractures chez les personnes âgées."
}
},
{
"@type": "Question",
"name": "Quels effets à long terme sur la mémoire sont observés ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'usage prolongé peut entraîner des troubles de la mémoire et des difficultés d'apprentissage."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de dépendance ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents de troubles mentaux et l'usage prolongé augmentent le risque de dépendance."
}
},
{
"@type": "Question",
"name": "Comment l'âge influence-t-il l'usage des benzodiazépines ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes âgées sont plus susceptibles de subir des effets secondaires et des complications."
}
},
{
"@type": "Question",
"name": "Quel rôle joue l'environnement social dans l'usage ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un environnement stressant ou un manque de soutien social peut augmenter l'usage des benzodiazépines."
}
},
{
"@type": "Question",
"name": "Les antécédents familiaux influencent-ils l'usage ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents familiaux de dépendance peuvent augmenter le risque d'usage problématique."
}
},
{
"@type": "Question",
"name": "Comment les troubles de santé mentale affectent-ils l'usage ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes avec des troubles de santé mentale sont plus susceptibles d'utiliser des benzodiazépines."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 29/04/2025
Contenu vérifié selon les dernières recommandations médicales
2 publications dans cette catégorie
Affiliations :
Department of Psychiatry, Erasmus University Medical Centre Rotterdam, Rotterdam, Netherlands.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
Former medical director of the Alliance for Benzodiazepine Best Practices, Portland, OR, a nonprofit resource for physicians and patients.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
Université Lyon 1, Lyon, France, Hôpital des Charpennes, Hospices Civils de Lyon, Lyon, France.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
Université Lyon 1, Lyon, France, Service pharmaceutique, Hôpital des Charpennes, Hospices Civils de Lyon, Lyon, France, Université Claude-Bernard Lyon 1, Research on Healthcare Performance (RESHAPE), Inserm U1290, Lyon, France.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
Université Lyon 1, Lyon, France, Centre Hospitalier Le Vinatier, Bron, France.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
Université Lyon 1, Lyon, France, Inserm U1028, CNRS UMR5292, Centre de recherche en neurosciences de Lyon, Lyon, France, Hôpital des Charpennes, Hospices Civils de Lyon, Lyon, France, Centre Mémoire Ressource et Recherche de Lyon (CMRR), Hôpital des Charpennes, Hospices Civils de Lyon, Lyon, France.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
Hôpital des Charpennes, Hospices Civils de Lyon, Lyon, France, CNRS UMR 5229, Institut des Sciences Cognitives Marc-Jeannerod, Team "Neuroplasticity in Parkinson's disease".
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
Department of Psychiatry and Behavioral Neurosciences and Anesthesiology, Wayne State University, Detroit, MI, USA. rbalon@wayne.edu.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
Discipline of Psychiatry, Nepean Clinical School, Sydney Medical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
Department of Chemistry and Biochemistry, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA.
Milwaukee Institute of Drug Discovery, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
Department of Chemistry and Biochemistry, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA.
Milwaukee Institute of Drug Discovery, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
Department of Chemistry and Biochemistry, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA.
Milwaukee Institute of Drug Discovery, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
Department of Chemistry and Biochemistry, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA.
Milwaukee Institute of Drug Discovery, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
Department of Chemistry and Biochemistry, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA.
Milwaukee Institute of Drug Discovery, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, Wisconsin, USA.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
UW Carbone Cancer Center, University of Wisconsin-Madison, Madison, Wisconsin, USA.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
UW Carbone Cancer Center, University of Wisconsin-Madison, Madison, Wisconsin, USA.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
UW Carbone Cancer Center, University of Wisconsin-Madison, Madison, Wisconsin, USA.
Publications dans "Benzodiazépines" :
2 publications dans cette catégorie
Affiliations :
Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, Wisconsin, USA.
Publications dans "Benzodiazépines" :
Myasthenia gravis (MG) is a T cell-dependent, B cell-mediated, and complement-dependent autoimmune disease. Lymphocyte activation gene-3 (LAG-3; CD223) is an immune checkpoint protein that plays an im...
When testing the proliferative activity of 14 strains of permafrost microorganisms in the reaction of blast transformation of human lymphocytes in vitro, a strain (Alcaligenes sp.) with mitogen proper...
Upon lymphocyte stimulation, accumulation of intracellular NAD(H) reflects the strength of antigen receptor signals and controls the rate of cell cycle entry and proliferation (see related Research Ar...
Deficiencies in Mannosidase β (MANBA) are associated with neurological abnormalities and recurrent infections. The single nucleotide polymorphism located in the 3′UTR of MANBA, rs7665090, was found to...
Zinc is important for a balanced immune system, but the mechanisms are not yet fully elucidated. One possibility is an interaction of zinc with the tricarboxylic acid cycle (TCA), in which zinc inhibi...
After allogeneic (MLC) or superantigen stimulation, the interferon-γ (IFNγ) production is quantified by ELISA and T cell subpopulations are determined by Western Blot. Intracellular concentrations of ...
These results may explain the immunosuppressive effect of blood products anticoagulated by citrate. In addition, high citrate consumption may lead to immunosuppressive effects, so upper limits for cit...
Lymphocyte activation gene-3 (LAG-3) inhibits T cell activation and interferes with the immune response by binding to MHC-II. As antigen presentation is central in rheumatoid arthritis (RA) pathogenes...
Plasma levels of soluble (s) LAG-3 were measured in early RA patients (eRA, n = 99) at baseline and after 12 months on a treat-to-target protocol, in self-reportedly healthy controls (HC, n = 32), and...
Baseline sLAG-3 in the plasma was increased in eRA compared to HC and remained significantly elevated throughout 12 months of treatment. A high level of sLAG-3 at baseline was associated with the pres...
sLAG-3 in the plasma and synovial fluid is increased in both early and chronic RA patients, particularly in the inflamed joint. High levels of sLAG-3 are associated with autoantibody seropositivity an...
T cell activation and programming from their naïve/resting state, characterized by widespread modifications in chromatin accessibility triggering extensive changes in transcriptional programs, is orch...
We analyzed the transcription signature of the main variants from PRDM1 (BLIMP1a and BLIMP1b) and PRDM2 (RIZ1 and RIZ2) genes, in human T lymphocytes and Jurkat cells overexpressing PRDM2 cDNAs follow...
T lymphocyte activation induced an early increase of RIZ2 and RIZ1 followed by BLIMP1b increase and finally by BLIMP1a increase. The "first" and the "second" signals shifted the balance towards the PR...
This study provides the first characterization of PRDM2 in T-lymphocyte activation/differentiation and novel insights on PRDM1 and PRDM2 transcription regulation during initial activation phases....
Stress granules (SGs) and processing bodies (PBs) are membraneless cytoplasmic assemblies regulating mRNAs under environmental stress such as viral infections, neurological disorders, or cancer. Upon ...
Dysregulated T-cell activation is a hallmark of several autoimmune diseases such as rheumatoid arthritis (RA) and multiple sclerosis (MS). The lymphocyte cytosolic protein 2 (LCP2), also known as SLP-...
Immune checkpoints negatively regulate immune response, thereby playing an important role in maintaining immune homeostasis. Substantial studies have confirmed that blockade or deficiency of immune ch...
We wrote this review article by searching the PubMed, Web of Science and Google Scholar databases....
In this review, we summarize the molecular structure and the action mechanisms of LAG3. Additionally, we highlight its roles in diverse autoimmune diseases and discuss how the manipulation of the LAG3...