questionsmedicales.fr
Phénomènes psychologiques
Processus mentaux
Cognition
Cognition : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Évaluation neuropsychologique
Tests cognitifs
Troubles cognitifs
Difficultés de mémoire
Imagerie par résonance magnétique
Tests de fonction cognitive
Spécialiste en neurologie
Changements cognitifs
Échelle de démence
Mini-Mental State Examination
Symptômes
5
Symptômes cognitifs
Confusion mentale
Changements de comportement
Irritabilité
Troubles de l'attention
Difficultés de concentration
Démence
Symptômes de démence
Prévention
5
Prévention des troubles cognitifs
Alimentation saine
Sommeil
Fonctions cognitives
Éducation
Santé cognitive
Activités sociales
Déclin cognitif
Stress
Fonctions cognitives
Traitements
5
Médicaments
Thérapie cognitive
Inhibiteurs de la cholinestérase
Amélioration cognitive
Thérapie cognitive
Stratégies de gestion
Exercices mentaux
Renforcement cognitif
Stimulation cognitive
Activités sociales
Complications
5
Isolement social
Perte d'autonomie
Risque de chutes
Blessures
Vie quotidienne
Qualité de vie
Démence
Évolution des troubles cognitifs
Facteurs de risque
5
Âge avancé
Maladies cardiovasculaires
Diabète
Troubles cognitifs
Tabagisme
Déclin cognitif
Traumatismes crâniens
Troubles cognitifs
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{
"@type": "Question",
"name": "Le sommeil influence-t-il la cognition ?",
"position": 12,
"acceptedAnswer": {
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"position": 14,
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"position": 16,
"acceptedAnswer": {
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"text": "Les traitements incluent des médicaments, la thérapie cognitive et des exercices mentaux."
}
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"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certains médicaments, comme les inhibiteurs de la cholinestérase, peuvent aider à améliorer la cognition."
}
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{
"@type": "Question",
"name": "Comment la thérapie cognitive aide-t-elle ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle aide à développer des stratégies pour gérer les déficits cognitifs et améliorer la mémoire."
}
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"@type": "Question",
"name": "Les exercices mentaux sont-ils bénéfiques ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les exercices mentaux réguliers peuvent renforcer les capacités cognitives et la mémoire."
}
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"name": "Quelles approches non médicamenteuses sont efficaces ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des approches comme la stimulation cognitive et les activités sociales sont bénéfiques."
}
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"@type": "Question",
"name": "Quelles complications peuvent survenir avec des troubles cognitifs ?",
"position": 21,
"acceptedAnswer": {
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"text": "Des complications incluent l'isolement social, la dépression et la perte d'autonomie."
}
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"@type": "Question",
"name": "Les troubles cognitifs augmentent-ils le risque de chutes ?",
"position": 22,
"acceptedAnswer": {
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"text": "Oui, les troubles cognitifs peuvent augmenter le risque de chutes et de blessures."
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"position": 23,
"acceptedAnswer": {
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"position": 24,
"acceptedAnswer": {
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"text": "Oui, certains troubles cognitifs peuvent évoluer vers des formes de démence si non traités."
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"position": 25,
"acceptedAnswer": {
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"text": "Ils peuvent entraîner de l'anxiété, de la dépression et une baisse de l'estime de soi."
}
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"@type": "Question",
"name": "Quels sont les facteurs de risque des troubles cognitifs ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'âge avancé, les antécédents familiaux et les maladies cardiovasculaires sont des facteurs de risque."
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"name": "Le diabète influence-t-il la cognition ?",
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Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 06/04/2025
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2 publications dans cette catégorie
Affiliations :
Centre for Healthy Brain Ageing (CHeBA), University of New South Wales, Suite 407 185 Elizabeth Street, Sydney, NSW, Australia, 2000.
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
Department of Psychiatry, National Center for Mental Health, Seoul, Republic of Korea.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
Department of Physical Therapy and Rehabilitation Science, School of Health Professions, University of Kansas Medical Center, 3901 Rainbow Blvd., Kansas City, KS, USA. Electronic address: hdevos@kumc.edu.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.
National Clinical Research Center for Geriatric Disorders, Beijing, China.
Center of Alzheimer's Disease, Beijing Institute for Brain Disorders, Beijing, China.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
German Center for Neurodegenerative Diseases (DZNE), Magdeburg, Germany.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.
Department of Neurology, University of Bonn, Bonn, Germany.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.
Department of Neurodegeneration and Geriatric Psychiatry, University Hospital Bonn, Bonn, Germany.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.
Institute for Stroke and Dementia Research, University Hospital, LMU Munich, Munich, Germany.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
Institute for Stroke and Dementia Research, University Hospital, LMU Munich, Munich, Germany.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
Clinic for Neurology, University Hospital Magdeburg, Medical Faculty, Magdeburg, Germany.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
German Center for Neurodegenerative Diseases (DZNE), Tübingen, Germany.
Section for Dementia Research, Department of Psychiatry and Psychotherapy, Hertie Institute for Clinical Brain Research and University of Tübingen, Tübingen, Germany.
Publications dans "Cognition" :
Despite recent advances in tremor and dystonia classification, it remains difficult to discriminate essential tremor from dystonic tremor as they are similar in appearance and no biomarker exists. Fur...
Symptoms of functional neurological disorder tend to be variable, yet patients often report them being present constantly and of permanently severe intensity. Furthermore, they typically worsen when t...
To test the notion of inaccurate symptom perception or reporting, we directly compared subjective to objective tremulousness of reaching movements in people with a functional action tremor, people wit...
There was no significant difference in subjective compared to objective tremor severity between the three groups for either the real-time or retrospective conditions....
People with functional tremor do not perceive or report their tremor in an exaggerated manner, compared to people with an organic tremor or healthy controls. We propose that symptom exacerbation throu...
Essential tremor (ET) is characterized by action tremor, although rest tremor may also occur. Despite this, rest tremor has not been studied extensively. A dearth of studies compare the relationship o...
Two-hundred-and-thirteen ET cases underwent detailed neurological examination, including evaluations of rest, simple kinetic, postural, and intention tremors. A movement disorders neurologist assessed...
Sixty-two cases (29.2%) had rest tremor while seated. Fifteen (7.4%) had rest tremor while standing. Among asymmetric tremor pairings, concordant pairings occurred 2-2.7 times more frequently than dis...
Rest tremor often lateralized with other tremor types. These data add to our knowledge of the phenotypic manifestations of ET....
Since the initial description of Essential Tremor (ET), the entity of ET with rest tremor has proven to be a controversial concept. Some authors argued it could be a late manifestation of ET, others s...
Patients often exhibit very severe or disabling forms of tremor that cannot be clearly characterized....
To present a series of 37 cases of tremor considered...
Relevant demographic and clinical information were collected. The following tools were applied: the Mini-Mental State Examination (MMSE); the Hospital Anxiety and Depression Scale (HADS); the Fahn-Tol...
The cases presented higher scores on the anxiety and depression subscales of the HADS than the controls (...
There are patients with unclassifiable and extremely disabling tremors who respond poorly to the pharmacological therapy options....
Tremor is a commonly encountered condition in the primary care setting and can manifest at rest, with action, or both. Common causes include Parkinson disease, essential tremor, and drug-induced tremo...
The approach and diagnosis of patients with tremor may be challenging for clinicians. According to the most recent consensus statement by the Task Force on Tremor of the International Parkinson Moveme...
There is some debate on the relationship between essential tremor with rest tremor (rET) and the classic ET syndrome, and only few MRI studies compared ET and rET patients. This study aimed to explore...
Thirty-three ET patients, 30 rET patients and 45 control subjects (HC) were enrolled. Several MR morphometric variables (thickness, surface area, volume, roughness, mean curvature) of brain cortical r...
rET patients showed increased roughness and mean curvature in some fronto-temporal areas compared with HC and ET, and these metrics significantly correlated with cognitive scores. Cortical volume in t...
Our study demonstrated higher cortical involvement in fronto-temporal areas in rET than in ET patients, which may be linked to the cognitive status. A machine learning approach based on MR volumetric ...
The tremor characteristics of patients with spinocerebellar ataxia 12 (SCA12) are often likened to those in patients with essential tremor (ET); however, data are sparse, and videotaped tremor examina...
A 37-year-old woman with progressive hand and head tremors underwent genetic testing after conventional diagnostics failed to explain her symptoms. A...
Although often likened to ET, under careful scrutiny, the tremor characteristics observed in this patient with SCA12 were inconsistent with those typically seen in ET. Such discrepancies highlight the...
This report characterizes in detail an early-stage SCA12 patient initially misdiagnosed as essential tremor, underscoring the importance of nuanced clinical assessment and genetic testing in atypical ...
Essential tremor (ET) is a highly prevalent movement disorder. As the diagnosis is purely clinical, it is important for clinicians to develop a reliable taxonomy of signs and symptoms of ET. Here, we ...
Two movement disorders neurologists assessed tremor severity from videotaped neurological evaluations of 100 ET cases displaying outstretched and wing posture positions. These raters also completed a ...
Our raters judged tremor observed in the wing posture position to be more severe than tremor observed in the outstretched position (average ratings of 1.17 and 1.03, respectively, p's <0.05). This fin...
Our data reveal that ET cases generally display more severe upper limb tremor in the wing posture position than in the outstretched position. These findings having potential clinical and research impl...