questionsmedicales.fr
Cellules
Neurones
Neurofibres myélinisées
Neurofibres myélinisées : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Neuropathie
Électromyographie
Imagerie par résonance magnétique
Myéline
Symptômes neurologiques
Douleur
Tests génétiques
Neuropathies héréditaires
Antécédents médicaux
Facteurs de risque
Symptômes
5
Neuropathie
Symptômes neurologiques
Évolution des symptômes
Neuropathie
Prévention
5
Prévention
Maladies chroniques
Prévention des blessures
Traumatismes
Traitements
5
Traitement
Physiothérapie
Analgésiques
Anticonvulsivants
Physiothérapie
Réhabilitation
Médecine alternative
Acupuncture
Médecine personnalisée
Traitement
Complications
5
Complications
Douleurs chroniques
Gestion des complications
Équipe multidisciplinaire
Facteurs de risque
5
Facteurs de risque
Diabète
Hérédité
Neuropathies héréditaires
Vieillissement
Neuropathie
Maladies auto-immunes
Sclérose en plaques
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"text": "Un électromyogramme (EMG) et des études de conduction nerveuse sont utilisés."
}
},
{
"@type": "Question",
"name": "Quels tests d'imagerie sont utilisés ?",
"position": 2,
"acceptedAnswer": {
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"@type": "Question",
"name": "Quels signes cliniques indiquent une atteinte myélinisée ?",
"position": 3,
"acceptedAnswer": {
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"text": "Des symptômes comme des engourdissements, des faiblesses ou des douleurs peuvent indiquer cela."
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},
{
"@type": "Question",
"name": "Peut-on détecter des anomalies génétiques ?",
"position": 4,
"acceptedAnswer": {
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"text": "Oui, des tests génétiques peuvent identifier des mutations liées à des neuropathies."
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"@type": "Question",
"name": "Quel rôle joue l'historique médical dans le diagnostic ?",
"position": 5,
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"@type": "Question",
"name": "Quels sont les symptômes courants des neuropathies myélinisées ?",
"position": 6,
"acceptedAnswer": {
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"text": "Engourdissements, picotements, douleurs, faiblesse musculaire et réflexes diminués."
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{
"@type": "Question",
"name": "Les symptômes varient-ils selon l'âge ?",
"position": 7,
"acceptedAnswer": {
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"text": "Oui, les symptômes peuvent être plus prononcés chez les personnes âgées."
}
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{
"@type": "Question",
"name": "Comment les symptômes évoluent-ils ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent s'aggraver progressivement ou apparaître par poussées selon la cause."
}
},
{
"@type": "Question",
"name": "Y a-t-il des symptômes spécifiques à surveiller ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des douleurs intenses ou une perte de fonction soudaine nécessitent une attention médicale."
}
},
{
"@type": "Question",
"name": "Les symptômes affectent-ils la qualité de vie ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent limiter les activités quotidiennes et affecter le bien-être général."
}
},
{
"@type": "Question",
"name": "Peut-on prévenir les neuropathies myélinisées ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines neuropathies peuvent être évitées en contrôlant les maladies sous-jacentes."
}
},
{
"@type": "Question",
"name": "Quel rôle joue le mode de vie dans la prévention ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un mode de vie sain, incluant une alimentation équilibrée et de l'exercice, est crucial."
}
},
{
"@type": "Question",
"name": "Les vaccinations peuvent-elles aider ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines vaccinations préviennent des infections pouvant causer des neuropathies."
}
},
{
"@type": "Question",
"name": "Comment éviter les blessures nerveuses ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter les positions prolongées et les traumatismes peut réduire le risque."
}
},
{
"@type": "Question",
"name": "Le stress a-t-il un impact sur la santé nerveuse ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress chronique peut aggraver les symptômes nerveux et affecter la santé."
}
},
{
"@type": "Question",
"name": "Quels traitements sont disponibles pour les neuropathies myélinisées ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent la médication, la physiothérapie et parfois la chirurgie."
}
},
{
"@type": "Question",
"name": "Les médicaments peuvent-ils soulager la douleur ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des analgésiques et des anticonvulsivants sont souvent prescrits."
}
},
{
"@type": "Question",
"name": "La physiothérapie est-elle bénéfique ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle aide à améliorer la force musculaire et la coordination."
}
},
{
"@type": "Question",
"name": "Y a-t-il des traitements alternatifs ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des approches comme l'acupuncture peuvent être envisagées, mais avec prudence."
}
},
{
"@type": "Question",
"name": "Les traitements sont-ils personnalisés ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les traitements sont adaptés selon la cause et la gravité des symptômes."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications incluent la perte de fonction, des douleurs chroniques et des infections."
}
},
{
"@type": "Question",
"name": "Les neuropathies peuvent-elles entraîner des handicaps ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des neuropathies sévères peuvent entraîner des handicaps fonctionnels significatifs."
}
},
{
"@type": "Question",
"name": "Y a-t-il un risque accru de chutes ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la faiblesse musculaire et les troubles de l'équilibre augmentent le risque de chutes."
}
},
{
"@type": "Question",
"name": "Les complications peuvent-elles affecter la santé mentale ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la douleur chronique et la perte de fonction peuvent mener à l'anxiété et à la dépression."
}
},
{
"@type": "Question",
"name": "Comment gérer les complications ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une approche multidisciplinaire incluant médecins, physiothérapeutes et psychologues est essentielle."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent le diabète, l'alcoolisme, les infections et les maladies auto-immunes."
}
},
{
"@type": "Question",
"name": "L'hérédité joue-t-elle un rôle ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines neuropathies sont héréditaires et peuvent être transmises dans les familles."
}
},
{
"@type": "Question",
"name": "Le vieillissement est-il un facteur de risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le vieillissement augmente le risque de développer des neuropathies myélinisées."
}
},
{
"@type": "Question",
"name": "Les maladies auto-immunes sont-elles un risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des maladies comme la sclérose en plaques augmentent le risque de neuropathies."
}
},
{
"@type": "Question",
"name": "Le mode de vie influence-t-il le risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un mode de vie sédentaire et une mauvaise alimentation peuvent augmenter le risque."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 04/05/2025
Contenu vérifié selon les dernières recommandations médicales
3 publications dans cette catégorie
Affiliations :
Krasnov Research Institute of Eye Diseases, Moscow, Russia.
Sechenov First Moscow State Medical University, Moscow, Russia.
Publications dans "Neurofibres myélinisées" :
3 publications dans cette catégorie
Affiliations :
Krasnov Research Institute of Eye Diseases, Moscow, Russia.
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Affiliations :
Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, China.
NHC Key Laboratory of Myopia (Fudan University), Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China.
Shanghai Research Center of Ophthalmology and Optometry, Shanghai, China.
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Affiliations :
Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, China.
NHC Key Laboratory of Myopia (Fudan University), Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China.
Shanghai Research Center of Ophthalmology and Optometry, Shanghai, China.
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Affiliations :
Institute of Neuroscience and Medicine (INM-1), Forschungszentrum Jülich GmbH, 52425, Jülich, Germany.
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Affiliations :
Department of Ophthalmology, EYE & ENT Hospital of Fudan University, 19 Baoqing Road, Shanghai, 200031, China.
NHC Key Laboratory of Myopia (Fudan University), Shanghai, China.
Shanghai Research Center of Ophthalmology and Optometry, Shanghai, China.
Shanghai Engineering Research Center of Laser and Autostereoscopic 3D for Vision Care, Shanghai, China.
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Affiliations :
Department of Eye Center, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China (Q.Z.).
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Affiliations :
Department of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Affiliations :
Department of Medical Physics, University College London, Gower Street, London WC1E 6BT, United Kingdom.
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Affiliations :
Department of Neural Sciences, Temple University, Philadelphia, United States.
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Affiliations :
Department of Neural Sciences, Temple University, Philadelphia, United States.
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Affiliations :
Department of Neural Sciences, Temple University, Philadelphia, United States.
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Affiliations :
Department of Pharmacology and Toxicology, Augusta University, Augusta, United States.
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Affiliations :
Department of Pharmacology and Toxicology, Augusta University, Augusta, United States.
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Affiliations :
Department of Neural Sciences, Temple University, Philadelphia, United States.
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Affiliations :
Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Albinusdreef 2, 2300 RC Leiden, The Netherlands.
Publications dans "Neurofibres myélinisées" :
2 publications dans cette catégorie
Affiliations :
Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Albinusdreef 2, 2300 RC Leiden, The Netherlands.
Laboratory of BioNanoTechnology, Wageningen University & Research, Bornse Weilanden 9, 6708 WG Wageningen, The Netherlands.
Publications dans "Neurofibres myélinisées" :
1 publication dans cette catégorie
Affiliations :
Department of Neurology, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074 Aachen, Germany.
Publications dans "Neurofibres myélinisées" :
We aimed to describe hamstring muscle injury (HMI) history and hamstring specific training (HST) in elite athletes. A secondary aim was to analyse the potential factors associated with in-championship...
We conducted a prospective cohort study to collect data before and during the 2018 European Athletics Championships. Injury and illness complaints during the month before the championship, HMI history...
Among the 357 included athletes, 48% reported at least one HMI during their career and 24% during the 2017-18 season. Of this latter group, 30.6% reported reduced or no participation in athletics' tra...
Our present study reports that HMI is a characteristic of the athletics athletes' career, especially in disciplines involving sprinting. In these disciplines, athletes were performing higher volumes o...
Excessive knee flexion during stance in children with cerebral palsy is often treated by surgical hamstrings lengthening. Pre-operative hamstrings muscle-tendon length can be estimated from kinematics...
If peak hamstrings muscle-tendon length is within two standard deviations of typical, is that a sufficient indicator to rule out surgical hamstrings lengthening?...
Three motion analysis centers retrospectively identified children with cerebral palsy, age 6-17 years, who had consecutive gait analyses with knee flexion at initial contact > 20° and popliteal angle ...
440 individuals met inclusion criteria. Percentage of individuals with improved PKE by grouping were- MHL-'Short': 60%, MHL-'Not Short': 65%, MLHL-'Short': 74%, MLHL-'Not Short': 74%, Control 'Short':...
This study suggests that hamstrings muscle-tendon length criteria by itself is not a sufficient indicator to recommend against hamstrings lengthening....
This study assessed activity distribution among the hamstring muscles during the Nordic hamstring exercise (NHE). The objective was to compare muscle activity between and within muscles during the NHE...
Large inter-individual variability of activation strategies is observed during hamstring strengthening exercises but their consequences remain unexplored. The objective of this study was to determine ...
Muscle functional MRI identifies changes in metabolic activity in each muscle and provides a quantitative index of muscle activation and damage. No previous studies have analyzed the hamstrings activa...
The purpose of this study was to examine the differences in thoracolumbar fascia (TLF) and lumbar muscle modulus in individuals with and without hamstring injury using shear wave elastography (SWE). T...
Excessive amounts of intense training, without adequate recovery time, can overload the musculoskeletal, immune, and metabolic systems, resulting in a potentially negative effects on later exercise pe...
20 male professional soccer players were included and contractile properties of the biceps femoris, rectus femoris, vastus medialis and vastus lateralis muscles were measured with tensiomyography, bef...
Five repetitions of 45 s of hamstring foam rolling had no statistically significant effect (p > 0.05) on any of the measured muscles following the Yo-Yo interval test or foam rolling intervention. The...
It seems that foam rolling does not affect mechanical properties of the knee muscles or hamstring extensibility in soccer players, after a sports-specific load....
Nordic hamstring exercise is an effective method for preventing hamstring strain injury. In this study, we investigated the response of knee flexors regarding increased muscle force and fatigue when t...
The Nordic hamstring exercise was performed 10 times by 53 athletes; knee flexor peak tensile force and the respective flexion angle were compared at different phases during this sequence: phase 1, 1...
Knee flexor peak force was most significant in phase 2 and decreased during subsequent phases. The knee angle at which peak force was exerted was greatest in phase 1 and decreased thereafter. When we ...
Enhancement of the knee flexor force, especially in the slight flexion zone occurs after only a few repetitions of the Nordic hamstring exercise....
The aim of this study was to examine the intra- and inter-muscular differences of the hamstring muscles using textural analysis of ultrasound (US) images, and the relationship between textural indicat...
Hamstring injuries in soccer reportedly increase towards the end of the matches' halves as well as with increased match frequency in combination with short rest periods, possibly due to acute or resid...
A three-armed randomized-controlled trial, including 24 resistance-trained males, was performed allocating subjects to either a training group with acute muscle fatigue + eccentric exercise (AF/ECC); ...
Significant group × time interactions were revealed for muscle thickness (p = 0.02) and muscle contractility parameters radial displacement (D...
Hamstring muscle damage was comparable between the three groups. However, the AF/ECC group resulted in the same amount of muscle damage while accumulating significantly less muscle work during the pro...
This study was preregistered in the international trial registration platform (WHO; registration number: DRKS00025243)....