Comment évaluer la mémoire d'un patient ?

Des tests neuropsychologiques peuvent évaluer la mémoire à court et long terme.

Quels outils aident au diagnostic des troubles de la mémoire ?

Des questionnaires et des tests cognitifs standardisés sont utilisés pour le diagnostic.

Quels signes indiquent un trouble de la mémoire ?

Oublis fréquents, difficulté à se souvenir de noms ou d'événements récents.

Comment différencier amnésie et démence ?

L'amnésie affecte principalement la mémoire, tandis que la démence impacte plusieurs fonctions cognitives.

Quel rôle joue l'imagerie cérébrale dans le diagnostic ?

L'imagerie cérébrale aide à identifier des anomalies structurelles ou fonctionnelles.

Quels sont les symptômes d'un trouble de la mémoire ?

Oublis fréquents, désorientation, difficulté à suivre des conversations.

Comment la fatigue affecte-t-elle la mémoire ?

La fatigue peut réduire la concentration et la capacité de mémorisation.

Les troubles de l'humeur influencent-ils la mémoire ?

Oui, la dépression et l'anxiété peuvent altérer la mémoire et la concentration.

Quels symptômes précoces de la maladie d'Alzheimer ?

Oublis de mots, répétitions fréquentes, difficultés à planifier des tâches.

Comment le stress impacte-t-il la mémoire ?

Le stress chronique peut nuire à la mémoire et à la capacité d'apprentissage.

Comment prévenir les troubles de la mémoire ?

Maintenir une activité mentale, physique et sociale régulière aide à prévenir les troubles.

Quel rôle joue le sommeil dans la mémoire ?

Un sommeil de qualité est essentiel pour la consolidation des souvenirs et l'apprentissage.

Les jeux de mémoire sont-ils bénéfiques ?

Oui, ils stimulent le cerveau et peuvent améliorer les capacités de mémorisation.

Comment la gestion du stress aide-t-elle la mémoire ?

Des techniques de gestion du stress comme la méditation peuvent améliorer la mémoire.

L'éducation continue aide-t-elle la mémoire ?

Oui, l'apprentissage continu stimule le cerveau et peut retarder le déclin cognitif.

Quels traitements existent pour les troubles de la mémoire ?

Les traitements incluent la thérapie cognitive, les médicaments et les exercices mentaux.

Comment la rééducation cognitive aide-t-elle ?

Elle améliore les capacités de mémorisation et de concentration par des exercices ciblés.

Les médicaments peuvent-ils améliorer la mémoire ?

Certains médicaments peuvent aider à gérer les symptômes, mais ne guérissent pas.

Quel rôle joue l'exercice physique sur la mémoire ?

L'exercice régulier améliore la circulation sanguine et favorise la santé cognitive.

Comment la nutrition influence-t-elle la mémoire ?

Une alimentation équilibrée riche en oméga-3 et antioxydants soutient la mémoire.

Quelles complications peuvent résulter de troubles de la mémoire ?

Isolement social, dépression, difficultés dans les activités quotidiennes.

Comment les troubles de la mémoire affectent-ils la vie quotidienne ?

Ils peuvent rendre difficile la gestion des tâches, des relations et des responsabilités.

Les troubles de la mémoire augmentent-ils le risque de démence ?

Oui, des troubles de la mémoire peuvent être des signes précurseurs de démence.

Quelles sont les conséquences psychologiques des troubles de la mémoire ?

Ils peuvent entraîner anxiété, dépression et perte d'estime de soi.

Les troubles de la mémoire peuvent-ils affecter la sécurité ?

Oui, ils peuvent augmenter le risque d'accidents domestiques ou de conduite dangereuse.

Quels facteurs de risque sont associés aux troubles de la mémoire ?

Âge avancé, antécédents familiaux, maladies cardiovasculaires et diabète.

Le tabagisme influence-t-il la mémoire ?

Oui, le tabagisme est lié à un déclin cognitif et à des troubles de la mémoire.

Le stress chronique est-il un facteur de risque ?

Oui, le stress chronique peut contribuer à des troubles de la mémoire et de l'apprentissage.

L'isolement social affecte-t-il la mémoire ?

Oui, l'isolement social peut aggraver les troubles de la mémoire et la santé cognitive.

Les maladies métaboliques influencent-elles la mémoire ?

Certaines maladies comme le diabète peuvent affecter la mémoire et la cognition.

Mémorisation et recherche des informations - Informations médicales vérifiées

Similarities and differences in working memory and neurometabolism of obsessive-compulsive disorder and major depressive disorder.

15 08 2022

DOI: 10.1016/j.jad.2022.05.069 PMID: 35588910

Obsessive-compulsive disorder (OCD) and major depressive disorder (MDD) both showed cognitive impairment, and the altered neurometabolic may associate with cognitive impairment. However, there are lim... A total of 64 unmedicated patients (32 OCD and 32 MDD), and 33 healthy controls (HC) were included to conduct WM assessment comprising Digit Span Test (DST), 2-back task and Stroop Color and Word Test... Compared with HC, both OCD and MDD patients exhibited a lower accuracy rate in the 2-back task, and only MDD patients performed worse in DST scores and longer reaction times in SCWT (all p < 0.05). Bo... Both OCD and MDD showed WM impairment and neurometabolic alterations in PFC. Besides, MDD performed more severe and broader WM impairment compared to OCD. Moreover, the dysfunction of PFC may underlie...

Creatine Depressive Disorder, Major Humans Magnetic Resonance Imaging Memory Disorders +3 autres

Characterization of memory profile in idiopathic REM sleep behavior disorder.

04 2022

DOI: 10.1080/13803395.2022.2107182 PMID: 35986521

The present study aims to examine whether declarative memory dysfunction relates to impaired core memory mechanisms or attentional and executive dysfunction in idiopathic REM Sleep Behavior Disorder (... In this observational, cross-sectional study, were enrolled 82 individuals with the diagnosis of iRBD according to the International Classification of Sleep Disorders and 49-matched healthy controls f... We used Bayesian multivariate generalized linear model analysis to evaluate the effect of iRBD on memory performance controlled for effects of age and sex. Individuals with iRBD displayed worse memory... In iRBD, we replicated findings of reduced free recall based on inefficient retrieval (retrieval deficit), which was small in terms of effect size. Importantly, the memory profile across measures does...

Bayes Theorem Cognitive Dysfunction Cross-Sectional Studies Humans Memory Disorders +2 autres

Childhood trauma relates to worse memory functioning in bipolar disorder.

15 07 2023

DOI: 10.1016/j.jad.2023.04.056 PMID: 37084974

Childhood trauma is commonly experienced by individuals diagnosed with bipolar disorder (BP). In BP, childhood trauma is related to a more severe clinical course, but its association with cognition re... This study evaluated 405 adult participants diagnosed with BP and 136 controls. Participants completed the Childhood Trauma Questionnaire and a comprehensive neuropsychological battery. High versus lo... There were significant differences among the three groups, F(16, 968) = 4.05, p < .001, Wilks' Λ = 0.88, partial η... Analyses of factor score do not address which aspect of the memory process is affected and biomarkers may help guide interventions addressing underlying biological process.... Adults diagnosed with BP with higher childhood trauma have worse memory functioning, beyond the lower childhood trauma BP group, highlighting the importance of understanding the long-term cognitive ou...

Adult Humans Bipolar Disorder Adverse Childhood Experiences Neuropsychological Tests +4 autres

The pattern glare and visual memory are disrupted in patients with major depressive disorder.

02 08 2022

DOI: 10.1186/s12888-022-04167-9 PMID: 35918667

Visual memory impairment is one of the most commonly complained symptoms in patients with major depressive disorder (MDD). Pattern glare is also a distorted visual phenomenon that puzzles patients wit... Sixty-two patients with MDD and forty-nine age-, sex- and education level-matched healthy controls (HCs) were included in this study. The Pattern Recognition Memory (PRM) test and the Brief Visual Mem... Patients with MDD scored lower on the PRM-PCi, BVMT-R1, BVMT-R2, BVMT-R3, and BVMT-Rt and higher on the PRM-MCLd than HCs (all p < 0.05). Pattern glare scores for MDD patients were higher with mid-SF ... The present study showed that visual memory and pattern glare are disrupted in MDD. Visual memory may be associated with pattern glare and needs to be studied in future work....

Depressive Disorder, Major Glare Humans Memory Memory Disorders

Weight Loss Is a Strong Predictor of Memory Disorder Independent of Genetic Influences.

31 07 2023

DOI: 10.3390/genes14081563 PMID: 37628615

Past studies identified a link between weight loss and dementia, but lacked consistent conclusions. We sought to establish this link by examining the weight change profiles before and after dementia d... Using data from the Health and Retirement Study (1996-2020), we examined 13,123 participants. We conducted a nested case-control analysis to assess differences in biennial weight change profile while ... Participants with a memory disorder lost weight (-0.63%) biennially, whereas those without a diagnosis did not (+0.013%,... We observe that weight loss in dementia is a physiological process independent of genetic factors associated with BMI and longevity. Pre-dementia weight loss may be an important prognostic criterion t...

Humans Case-Control Studies Memory Disorders Weight Loss Dementia +1 autres

Working memory function in patients with major depression disorder: A narrative review.

Mar 2023

DOI: 10.1002/cpp.2811 PMID: 36510396

Working memory (WM) deficits are recognized as serious cognitive impairment in patients with major depressive disorder (MDD). This review aims to clarify the effects of impaired WM function in patient...

Humans Depressive Disorder, Major Memory, Short-Term Depression Magnetic Resonance Imaging +2 autres

The influence of the BDNF Val66Met genotype on emotional recognition memory in post-traumatic stress disorder.

28 03 2023

DOI: 10.1038/s41598-023-30787-6 PMID: 36977737

Dysregulated consolidation of emotional memories is a core feature of posttraumatic stress disorder (PTSD). Brain Derived Neurotrophic Factor (BDNF) influences synaptic plasticity and emotional memory...

Humans Brain-Derived Neurotrophic Factor Emotions Genotype Memory Disorders +2 autres

Experiences of people with progressive memory disorders participating in non-pharmacological interventions: a qualitative systematic review.

01 08 2022

DOI: 10.11124/JBIES-21-00199 PMID: 35044362

The objective of this review was to identify, critically appraise, and synthesize the available evidence on the experiences of people with progressive memory disorders who are involved in non-pharmaco... Non-pharmacological interventions are widely used to improve the quality of life and general well-being of people with progressive memory disorders. While many intervention effects have been studied, ... The review included studies of people of all ages with progressive memory disorders who described their experiences participating in professionally delivered non-pharmacological interventions. Interve... The search strategy used a three-step approach and sought to locate both published and unpublished studies. Key databases included MEDLINE (PubMed), CINAHL (EBSCO), Medic, Scopus (Elsevier), and PsycA... Forty-six studies were included in the review. The study designs included qualitative descriptions (n = 31), mixed methods (n = 8), grounded theory (n = 5), and ethnography (n = 2). The total number o... People with progressive memory disorders welcome non-pharmacological interventions. It is noteworthy that, regardless of what the interventions entailed, the participants experienced strengthened self...

Anthropology, Cultural Grounded Theory Humans Memory Disorders Qualitative Research +1 autres

Neural basis of memory impairments and relation to functional disability in fully or partially remitted patients with affective disorders.

13 07 2023

DOI: 10.1016/j.pnpbp.2023.110767 PMID: 37068543

Bipolar disorder (BD) and major depressive disorder (MDD) are associated with cognitive and functional impairment. Cognitive impairment is often associated with dorsal prefrontal cortex (dPFC) hypo-ac...

Humans Depressive Disorder, Major Mood Disorders Bipolar Disorder Cognition +4 autres

Greater individual variability in functional brain activity during working memory performance in Schizophrenia Spectrum Disorders (SSD).

10 2022

DOI: 10.1016/j.schres.2022.07.012 PMID: 35908378

Heterogeneity has been a persistent challenge in understanding Schizophrenia Spectrum Disorders (SSD). Traditional case-control comparisons often show variable results, and may not map well onto indiv...

Humans Schizophrenia Memory, Short-Term Cognition Magnetic Resonance Imaging +2 autres

Mémorisation et recherche des informations : Questions médicales fréquentes

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Symptômes 5

Prévention 5

Traitements 5

Complications 5

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