Titre : Transporteurs plasmiques de neurotransmetteurs

Transporteurs plasmiques de neurotransmetteurs : Questions médicales fréquentes

Termes MeSH sélectionnés :

Memory Disorders
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les transporteurs ?\nLes antécédents familiaux influencent-ils le diagnostic ?\nQuels marqueurs biologiques sont associés aux transporteurs ?\nPeut-on utiliser des biomarqueurs pour le diagnostic ?", "url": "https://questionsmedicales.fr/mesh/D050480?mesh_terms=Memory+Disorders&page=2#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Transporteurs plasmiques de neurotransmetteurs", "description": "Quels sont les symptômes d'une dysfonction des transporteurs ?\nComment les symptômes varient-ils selon le neurotransmetteur ?\nLes symptômes peuvent-ils être confondus avec d'autres troubles ?\nY a-t-il des signes physiques associés ?\nLes symptômes sont-ils réversibles ?", "url": "https://questionsmedicales.fr/mesh/D050480?mesh_terms=Memory+Disorders&page=2#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Transporteurs plasmiques de neurotransmetteurs", "description": "Peut-on prévenir les dysfonctionnements des transporteurs ?\nL'alimentation joue-t-elle un rôle préventif ?\nL'exercice physique peut-il prévenir des troubles ?\nLe sommeil influence-t-il la fonction des transporteurs ?\nLes interventions précoces sont-elles efficaces ?", "url": "https://questionsmedicales.fr/mesh/D050480?mesh_terms=Memory+Disorders&page=2#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Transporteurs plasmiques de neurotransmetteurs", "description": "Quels traitements sont disponibles pour les dysfonctionnements ?\nLes antidépresseurs affectent-ils les transporteurs ?\nLa thérapie comportementale est-elle efficace ?\nY a-t-il des traitements alternatifs ?\nLes traitements sont-ils personnalisés ?", "url": "https://questionsmedicales.fr/mesh/D050480?mesh_terms=Memory+Disorders&page=2#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Transporteurs plasmiques de neurotransmetteurs", "description": "Quelles complications peuvent survenir ?\nLes complications sont-elles réversibles ?\nY a-t-il des risques de dépendance aux médicaments ?\nLes complications affectent-elles la qualité de vie ?\nComment gérer les complications ?", "url": "https://questionsmedicales.fr/mesh/D050480?mesh_terms=Memory+Disorders&page=2#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Transporteurs plasmiques de neurotransmetteurs", "description": "Quels sont les principaux facteurs de risque ?\nLe stress chronique est-il un facteur de risque ?\nL'âge influence-t-il le risque de dysfonctionnement ?\nLes habitudes de vie affectent-elles le risque ?\nY a-t-il des facteurs environnementaux à considérer ?", "url": "https://questionsmedicales.fr/mesh/D050480?mesh_terms=Memory+Disorders&page=2#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une dysfonction des transporteurs ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Des tests génétiques et des analyses biochimiques peuvent aider à diagnostiquer." } }, { "@type": "Question", "name": "Quels examens sont utilisés pour évaluer les transporteurs ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "L'imagerie cérébrale et les tests neuropsychologiques sont souvent utilisés." } }, { "@type": "Question", "name": "Les antécédents familiaux influencent-ils le diagnostic ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents familiaux de troubles neurologiques peuvent être significatifs." } }, { "@type": "Question", "name": "Quels marqueurs biologiques sont associés aux transporteurs ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Des niveaux anormaux de neurotransmetteurs dans le liquide céphalorachidien peuvent indiquer des problèmes." } }, { "@type": "Question", "name": "Peut-on utiliser des biomarqueurs pour le diagnostic ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains biomarqueurs spécifiques peuvent aider à identifier les dysfonctionnements." } }, { "@type": "Question", "name": "Quels sont les symptômes d'une dysfonction des transporteurs ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent des troubles de l'humeur, des problèmes de mémoire et des convulsions." } }, { "@type": "Question", "name": "Comment les symptômes varient-ils selon le neurotransmetteur ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes dépendent du neurotransmetteur affecté, comme la sérotonine ou la dopamine." } }, { "@type": "Question", "name": "Les symptômes peuvent-ils être confondus avec d'autres troubles ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent être similaires à ceux de la dépression ou de l'anxiété." } }, { "@type": "Question", "name": "Y a-t-il des signes physiques associés ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Des signes physiques comme des tremblements ou des spasmes musculaires peuvent apparaître." } }, { "@type": "Question", "name": "Les symptômes sont-ils réversibles ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Dans certains cas, les symptômes peuvent être réversibles avec un traitement approprié." } }, { "@type": "Question", "name": "Peut-on prévenir les dysfonctionnements des transporteurs ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Certaines mesures préventives incluent un mode de vie sain et la gestion du stress." } }, { "@type": "Question", "name": "L'alimentation joue-t-elle un rôle préventif ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une alimentation équilibrée riche en oméga-3 et antioxydants peut aider." } }, { "@type": "Question", "name": "L'exercice physique peut-il prévenir des troubles ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exercice régulier est associé à une meilleure santé mentale et cognitive." } }, { "@type": "Question", "name": "Le sommeil influence-t-il la fonction des transporteurs ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Un sommeil de qualité est crucial pour le bon fonctionnement des neurotransmetteurs." } }, { "@type": "Question", "name": "Les interventions précoces sont-elles efficaces ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des interventions précoces peuvent réduire le risque de troubles neurologiques." } }, { "@type": "Question", "name": "Quels traitements sont disponibles pour les dysfonctionnements ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent des médicaments, la thérapie comportementale et des interventions psychologiques." } }, { "@type": "Question", "name": "Les antidépresseurs affectent-ils les transporteurs ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les antidépresseurs ciblent souvent les transporteurs de la sérotonine et de la noradrénaline." } }, { "@type": "Question", "name": "La thérapie comportementale est-elle efficace ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle peut aider à gérer les symptômes et améliorer la qualité de vie." } }, { "@type": "Question", "name": "Y a-t-il des traitements alternatifs ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Des approches comme la méditation et l'exercice peuvent également être bénéfiques." } }, { "@type": "Question", "name": "Les traitements sont-ils personnalisés ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les traitements peuvent être adaptés en fonction des besoins individuels du patient." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des troubles psychiatriques, des crises épileptiques et des troubles cognitifs." } }, { "@type": "Question", "name": "Les complications sont-elles réversibles ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Certaines complications peuvent être réversibles avec un traitement approprié." } }, { "@type": "Question", "name": "Y a-t-il des risques de dépendance aux médicaments ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains médicaments peuvent entraîner une dépendance ou des effets secondaires graves." } }, { "@type": "Question", "name": "Les complications affectent-elles la qualité de vie ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent significativement altérer la qualité de vie des patients." } }, { "@type": "Question", "name": "Comment gérer les complications ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Une gestion multidisciplinaire incluant médecins et psychologues est souvent nécessaire." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent des antécédents familiaux, des traumatismes crâniens et des troubles mentaux." } }, { "@type": "Question", "name": "Le stress chronique est-il un facteur de risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress chronique peut affecter la fonction des neurotransmetteurs et des transporteurs." } }, { "@type": "Question", "name": "L'âge influence-t-il le risque de dysfonctionnement ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le risque de dysfonctionnement des transporteurs augmente avec l'âge." } }, { "@type": "Question", "name": "Les habitudes de vie affectent-elles le risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des habitudes de vie malsaines comme le tabagisme augmentent le risque." } }, { "@type": "Question", "name": "Y a-t-il des facteurs environnementaux à considérer ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exposition à des toxines environnementales peut également être un facteur de risque." } } ] } ] }

Sources (10000 au total)

Role of SNAP-25 MnlI variant in impaired working memory and brain functions in attention deficit/hyperactivity disorder.

Attention deficit/hyperactivity disorder (ADHD) is a hereditary neurodevelopmental disorder characterized by working memory (WM) deficits. The MnlI variant (rs3746544) of the synaptosomal-associated p... We performed WM capacity tests using the fourth version of the Wechsler Intelligence Scale for Children (WISC-IV) and regional homogeneity (ReHo) analysis for the resting-state functional magnetic res... Compared with G-allele carrier group, there were higher ReHo values for the left medial prefrontal cortex (mPFC) and higher WM capacity in TT homozygote group. Contrary to TT homozygote group, the WM ... These findings suggest that SNAP-25 MnlI variant may underlie cognitive and brain function impairments in boys with ADHD, thus suggesting its potential as a new target for ADHD treatment....

Altered prefrontal beta oscillatory activity during removal of information from working memory in obsessive-compulsive disorder.

Obsessive-compulsive disorder (OCD) is related to working memory impairment. Since patients with OCD have difficulty controlling their obsessive thoughts, removal of irrelevant information might be im... Sixteen OCD patients and 20 healthy controls (HCs) were recruited. We compared in prefrontal alpha and beta band activity derived from magnetoencephalography (MEG) between patients with OCD and HCs du... Prefrontal post-trial beta power change (presumed to occur at high levels during the post-trial period) exhibited significant reductions in patients with OCD compared to HCs. In addition, the post-tri... These findings suggest that impairment in the removal of information from working memory might be a key mechanism underlying the inability of OCD patients to rid themselves of their obsessions....

Inflammation and lipid metabolism as potential biomarkers of memory impairment across type 2 diabetes mellitus and severe mental disorders.

Neurocognitive impairment is a transdiagnostic feature across several psychiatric and cardiometabolic conditions. The relationship between inflammatory and lipid metabolism biomarkers and memory perfo... Peripheral blood biomarkers of inflammation, oxidative stress and lipid metabolism were assessed twice over a 1-year period in 165 individuals, including 30 with schizophrenia (SZ), 42 with bipolar di... L group was significantly associated with higher levels of tumor necrosis factor-alpha (TNF-α) and lower levels of apolipoprotein A1 (Apo-A1) compared to those from the MH and H groups (p < 0.05; η... Inflammation and lipid metabolism seem to be associated with memory across T2DM and severe mental illnesses (SMI). A panel of biomarkers may be a useful approach to identify individuals at greater ris...

Lower memory specificity in individuals with dysphoria is not specific to autobiographical memory.

A core cognitive attribute of depression is lower specificity in the expression of autobiographical memories. Despite interventions targeting memory specificity in depression, its underlying mechanism... Undergraduate students with and without symptoms of depression completed the Autobiographical Interview and prose-reading episodic memory tasks to assess both same-day and delayed memory.... Dysphoria and nondysphoria groups performed similarly on the tasks of immediate episodic and autobiographical memory; notably, the dysphoria group did not display evidence of lower specificity at this... The sample comprised mostly female students; the study should be replicated with more diverse samples.... These findings support the claim that lower memory specificity is not peculiar to autobiographical memory, but rather, reflects impoverished memory more generally. This is an important consideration f...

Cognitive deficit in adults with ADHD lies in the cognitive state disorder rather than the working memory deficit: A functional near-infrared spectroscopy study.

This study tested whether cognitive deficit in patients with adult attention deficit hyperactivity disorder (ADHD) is a working memory deficit or cognitive state disorder during the N-back task. Twent...