questionsmedicales.fr
Cellules
Neurones
Neurofibres
Gaine de myéline
Gaine de myéline : Questions médicales fréquentes
Termes MeSH sélectionnés :
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Gaine de myéline : Questions médicales les plus fréquentes",
"headline": "Gaine de myéline : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Gaine de myéline : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-08-02",
"dateModified": "2025-04-29",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Gaine de myéline"
},
"suggestedMinAge": 18,
"suggestedGender": "unisex"
},
{
"@type": "MedicalAudience",
"name": "Médecins",
"audienceType": "Physician",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "France"
}
},
{
"@type": "MedicalAudience",
"name": "Chercheurs",
"audienceType": "Researcher",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "International"
}
}
],
"reviewedBy": {
"@type": "Person",
"name": "Dr Olivier Menir",
"jobTitle": "Expert en Médecine",
"description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale",
"url": "/static/pages/docteur-olivier-menir.html",
"alumniOf": {
"@type": "EducationalOrganization",
"name": "Université Paris Descartes"
}
},
"isPartOf": {
"@type": "MedicalWebPage",
"name": "Neurofibres",
"url": "https://questionsmedicales.fr/mesh/D009412",
"about": {
"@type": "MedicalCondition",
"name": "Neurofibres",
"code": {
"@type": "MedicalCode",
"code": "D009412",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "A11.671.501"
}
}
},
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Gaine de Schwann",
"alternateName": "Neurilemma",
"url": "https://questionsmedicales.fr/mesh/D009441",
"about": {
"@type": "MedicalCondition",
"name": "Gaine de Schwann",
"code": {
"@type": "MedicalCode",
"code": "D009441",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "A11.671.501.512.560.550"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Noeuds de Ranvier",
"alternateName": "Ranvier's Nodes",
"url": "https://questionsmedicales.fr/mesh/D011901",
"about": {
"@type": "MedicalCondition",
"name": "Noeuds de Ranvier",
"code": {
"@type": "MedicalCode",
"code": "D011901",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "A11.671.501.512.560.700"
}
}
}
],
"about": {
"@type": "MedicalCondition",
"name": "Gaine de myéline",
"alternateName": "Myelin Sheath",
"code": {
"@type": "MedicalCode",
"code": "D009186",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "Bruce Appel",
"url": "https://questionsmedicales.fr/author/Bruce%20Appel",
"affiliation": {
"@type": "Organization",
"name": "Department of Pediatrics, Section of Developmental Biology, University of Colorado, Aurora, CO, USA. bruce.appel@cuanschutz.edu."
}
},
{
"@type": "Person",
"name": "R Douglas Fields",
"url": "https://questionsmedicales.fr/author/R%20Douglas%20Fields",
"affiliation": {
"@type": "Organization",
"name": "Section on Nervous System Development and Plasticity, The Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD 20892, USA. Electronic address: fieldsd@mail.nih.gov."
}
},
{
"@type": "Person",
"name": "J Bradley Zuchero",
"url": "https://questionsmedicales.fr/author/J%20Bradley%20Zuchero",
"affiliation": {
"@type": "Organization",
"name": ""
}
},
{
"@type": "Person",
"name": "David A Lyons",
"url": "https://questionsmedicales.fr/author/David%20A%20Lyons",
"affiliation": {
"@type": "Organization",
"name": "Centre for Discovery Brain Sciences, University of Edinburgh, Edinburgh EH8 9XD, United Kingdom."
}
},
{
"@type": "Person",
"name": "Hanwen Liu",
"url": "https://questionsmedicales.fr/author/Hanwen%20Liu",
"affiliation": {
"@type": "Organization",
"name": "McConnell Brain Imaging Centre, Montreal Neurological Institute and Hospital, Montreal, Quebec, Canada."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "Improving insights from metabolomic functional analysis combining multivariate tools.",
"datePublished": "2024-08-05",
"url": "https://questionsmedicales.fr/article/39182979",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.aca.2024.343062"
}
},
{
"@type": "ScholarlyArticle",
"name": "Control of organic contaminants in groundwater by passive sampling and multivariate statistical analysis.",
"datePublished": "2022-06-17",
"url": "https://questionsmedicales.fr/article/35717694",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.jenvman.2022.115440"
}
},
{
"@type": "ScholarlyArticle",
"name": "Regression without regrets -initial data analysis is a prerequisite for multivariable regression.",
"datePublished": "2024-08-08",
"url": "https://questionsmedicales.fr/article/39117997",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1186/s12874-024-02294-3"
}
},
{
"@type": "ScholarlyArticle",
"name": "Predicting diabetes with multivariate analysis an innovative KNN-based classifier approach.",
"datePublished": "2023-07-13",
"url": "https://questionsmedicales.fr/article/37451552",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.ypmed.2023.107619"
}
},
{
"@type": "ScholarlyArticle",
"name": "Multivariate analysis of the summer herbaceous vegetation and environmental factors of the sub-tropical region.",
"datePublished": "2024-07-08",
"url": "https://questionsmedicales.fr/article/38977726",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1038/s41598-024-63780-8"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Cellules",
"item": "https://questionsmedicales.fr/mesh/D002477"
},
{
"@type": "ListItem",
"position": 3,
"name": "Neurones",
"item": "https://questionsmedicales.fr/mesh/D009474"
},
{
"@type": "ListItem",
"position": 4,
"name": "Neurofibres",
"item": "https://questionsmedicales.fr/mesh/D009412"
},
{
"@type": "ListItem",
"position": 5,
"name": "Gaine de myéline",
"item": "https://questionsmedicales.fr/mesh/D009186"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Gaine de myéline - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Gaine de myéline",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-07",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Gaine de myéline",
"description": "Comment diagnostiquer une démyélinisation ?\nQuels tests sont utilisés pour évaluer la myéline ?\nQuels signes indiquent une atteinte de la myéline ?\nLa biopsie nerveuse est-elle nécessaire ?\nQuels marqueurs biologiques sont associés à la démyélinisation ?",
"url": "https://questionsmedicales.fr/mesh/D009186?mesh_terms=Multivariate+Analysis&page=2#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Gaine de myéline",
"description": "Quels sont les symptômes d'une démyélinisation ?\nLa douleur est-elle un symptôme courant ?\nComment la démyélinisation affecte-t-elle la coordination ?\nLes troubles cognitifs sont-ils liés à la démyélinisation ?\nLes symptômes varient-ils d'une personne à l'autre ?",
"url": "https://questionsmedicales.fr/mesh/D009186?mesh_terms=Multivariate+Analysis&page=2#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Gaine de myéline",
"description": "Peut-on prévenir la démyélinisation ?\nL'alimentation joue-t-elle un rôle ?\nLe stress influence-t-il la démyélinisation ?\nL'exercice physique est-il recommandé ?\nLes vaccinations sont-elles importantes ?",
"url": "https://questionsmedicales.fr/mesh/D009186?mesh_terms=Multivariate+Analysis&page=2#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Gaine de myéline",
"description": "Quels traitements existent pour la démyélinisation ?\nLa rééducation est-elle utile ?\nLes corticostéroïdes sont-ils efficaces ?\nY a-t-il des traitements expérimentaux ?\nLes traitements sont-ils curatifs ?",
"url": "https://questionsmedicales.fr/mesh/D009186?mesh_terms=Multivariate+Analysis&page=2#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Gaine de myéline",
"description": "Quelles complications peuvent survenir ?\nLa dépression est-elle une complication fréquente ?\nLes troubles de la vision peuvent-ils s'aggraver ?\nY a-t-il un risque accru de handicap ?\nLes complications sont-elles réversibles ?",
"url": "https://questionsmedicales.fr/mesh/D009186?mesh_terms=Multivariate+Analysis&page=2#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Gaine de myéline",
"description": "Quels sont les principaux facteurs de risque ?\nLe sexe influence-t-il le risque ?\nLe tabagisme est-il un facteur de risque ?\nL'exposition à des toxines joue-t-elle un rôle ?\nLe climat a-t-il un impact sur le risque ?",
"url": "https://questionsmedicales.fr/mesh/D009186?mesh_terms=Multivariate+Analysis&page=2#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment diagnostiquer une démyélinisation ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un IRM peut révéler des lésions de myéline dans le système nerveux central."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer la myéline ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les potentiels évoqués et les tests neurologiques aident à évaluer la fonction myélinique."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une atteinte de la myéline ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme des troubles de la coordination ou des engourdissements peuvent indiquer une atteinte."
}
},
{
"@type": "Question",
"name": "La biopsie nerveuse est-elle nécessaire ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Rarement, mais elle peut être utilisée pour confirmer des maladies spécifiques de la myéline."
}
},
{
"@type": "Question",
"name": "Quels marqueurs biologiques sont associés à la démyélinisation ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des niveaux élevés d'anticorps spécifiques peuvent indiquer une démyélinisation."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes d'une démyélinisation ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent fatigue, troubles de la vision, et faiblesse musculaire."
}
},
{
"@type": "Question",
"name": "La douleur est-elle un symptôme courant ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des douleurs neuropathiques peuvent survenir en raison de la démyélinisation."
}
},
{
"@type": "Question",
"name": "Comment la démyélinisation affecte-t-elle la coordination ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut provoquer des troubles de l'équilibre et des mouvements maladroits."
}
},
{
"@type": "Question",
"name": "Les troubles cognitifs sont-ils liés à la démyélinisation ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des problèmes de mémoire et de concentration peuvent survenir."
}
},
{
"@type": "Question",
"name": "Les symptômes varient-ils d'une personne à l'autre ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'intensité et le type de symptômes peuvent varier considérablement."
}
},
{
"@type": "Question",
"name": "Peut-on prévenir la démyélinisation ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de méthode garantie, mais un mode de vie sain peut réduire les risques."
}
},
{
"@type": "Question",
"name": "L'alimentation joue-t-elle un rôle ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation riche en oméga-3 et en antioxydants peut être bénéfique."
}
},
{
"@type": "Question",
"name": "Le stress influence-t-il la démyélinisation ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress peut aggraver les symptômes et déclencher des poussées."
}
},
{
"@type": "Question",
"name": "L'exercice physique est-il recommandé ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exercice régulier peut améliorer la santé neurologique et physique."
}
},
{
"@type": "Question",
"name": "Les vaccinations sont-elles importantes ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines vaccinations peuvent aider à prévenir des infections qui aggravent la démyélinisation."
}
},
{
"@type": "Question",
"name": "Quels traitements existent pour la démyélinisation ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent des médicaments immunomodulateurs et des thérapies symptomatiques."
}
},
{
"@type": "Question",
"name": "La rééducation est-elle utile ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la rééducation physique peut aider à améliorer la fonction et la mobilité."
}
},
{
"@type": "Question",
"name": "Les corticostéroïdes sont-ils efficaces ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent réduire l'inflammation et accélérer la récupération lors des poussées."
}
},
{
"@type": "Question",
"name": "Y a-t-il des traitements expérimentaux ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des thérapies géniques et des traitements à base de cellules souches sont en cours d'étude."
}
},
{
"@type": "Question",
"name": "Les traitements sont-ils curatifs ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, ils visent principalement à gérer les symptômes et à ralentir la progression."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications incluent des infections, des troubles de la mobilité et des douleurs chroniques."
}
},
{
"@type": "Question",
"name": "La dépression est-elle une complication fréquente ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la dépression est courante chez les personnes atteintes de démyélinisation."
}
},
{
"@type": "Question",
"name": "Les troubles de la vision peuvent-ils s'aggraver ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des troubles visuels peuvent s'aggraver avec la progression de la maladie."
}
},
{
"@type": "Question",
"name": "Y a-t-il un risque accru de handicap ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la démyélinisation peut entraîner un handicap physique ou cognitif à long terme."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles réversibles ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être gérées, mais beaucoup ne sont pas réversibles."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent des antécédents familiaux, l'âge et des infections virales."
}
},
{
"@type": "Question",
"name": "Le sexe influence-t-il le risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les femmes sont plus susceptibles de développer des maladies démyélinisantes."
}
},
{
"@type": "Question",
"name": "Le tabagisme est-il un facteur de risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme est associé à un risque accru de démyélinisation."
}
},
{
"@type": "Question",
"name": "L'exposition à des toxines joue-t-elle un rôle ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exposition à certaines toxines environnementales peut augmenter le risque."
}
},
{
"@type": "Question",
"name": "Le climat a-t-il un impact sur le risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des études montrent que les personnes vivant dans des climats froids ont un risque plus élevé."
}
}
]
}
]
}
Metabolomics is a scientific field that relies on the comprehensive analysis of metabolites to provide direct insights into functional processes in biological systems. Metabolomic data provides valuab...
In this work we propose two straightforward methods to facilitate the interpretation of results from multivariate analysis and functional metabolic analysis using: i) p-values from multivariate tests ...
Through simulated data, we show how these approaches enhance the interpretation of biological effects driving multivariate models and support the identification of altered pathways not detected by uni...
Organic contaminants in groundwater are among the most challenging chemical compound contaminants today, particularly when it comes to understanding their occurrence, origin, and relations in groundwa...
Statistical regression models are used for predicting outcomes based on the values of some predictor variables or for describing the association of an outcome with predictors. With a data set at hand,...
Diabetes seems to be a severe protracted disease or combination of biochemical disorders. A person's blood glucose (BG) levels remain elevated for an extended period because tissues lack and non-react...
Understanding the distribution of the plant species of an unexplored area is the utmost need of the present-day. In order to collect vegetation data, Quadrat method was used having size of 1 m...
This study aims to develop predictive models for rice yield by applying multivariate techniques. It utilizes stepwise multiple regression, discriminant function analysis and logistic regression techni...
To prospectively determine injury recovery time in the medical-legal examinations of non-fatal injuries and their associated factors, carried out by the National Institute of Legal Medicine and Forens...
A prospective medical-legal assessment of non-fatal injuries was carried out on 281 individuals with complete follow-up, in which the observational unit of analysis was the most serious injury. Variab...
In the multivariate analysis, the factors most associated with longer recovery time were the extent of joint damage (CR95%:1.47-5.94,p = 0.0001) and bone damage (CR95%:2.92-7.42,p < 0.001). In terms o...
This prospective analysis determined which variables were most strongly related to the medical-legal assessment of non-fatal injuries and the recovery time of said injuries. Further studies aimed at i...
While the existence of a healthy migrant effect remains controversial, overweight and obesity are considered a global pandemic. Migrants seem to be affected more often, however most of the few existin...
We conducted a controlled observational study based on a survey of n = 64,089 participants of the German Socio-Economic-Panel. Missing values were multivariate imputed via chained equations (MICE). Th...
Within the bivariate analysis, all three group-specific mean BMI-values differ significantly from each other (P < .001). The pairwise differences regarding the obesity risk are also significant (P < ....
After controlling socio-demographic confounders, a second-generation migration background but not a first-generation migration background is associated with a higher BMI and obesity....
Hidradenitis suppurativa (HS) is a disorder that can lead to serious sequelae and important comorbidities. It has been associated with different mental health conditions, such as depression, anxiety o...
Patients older than 18 years seen in our specific HS unit were consecutively included and invited to respond to the self-administered Beck hopelessness scale. Those patients with significant intellect...
A total of 136 patients were included in the study, 51.5% men. Of them, 21.3% presented a moderate or severe SR (score ≥ 9 in the Beck test). This risk was significantly related to having a previous o...
The prevalence of SR in patients with HS is higher than that of the general Spanish population. The presence of a psychiatric disorder and the need for biological treatment are established as factors ...
The increased costumers' request of safe and high-quality food products makes food traceability a priority for frauds identification and quality certification. Elemental profiling is one of the strate...