questionsmedicales.fr
Phénomènes physiques
Phénomènes magnétiques
Phénomènes électromagnétiques
Électricité
Conductivité électrique
Conductivité électrique : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Électrocardiographie
Conductivité électrique
Conduction nerveuse
Neurophysiologie
Impedance bioélectrique
Bioélectromagnétisme
Électrodes
Analyse de laboratoire
Électrocardiographie
Physiologie cardiaque
Symptômes
5
Palpitations
Douleur thoracique
Engourdissement
Faiblesse musculaire
Déshydratation
Crampes musculaires
Neuropathie
Douleur neuropathique
Hyperkaliémie
Troubles du rythme
Prévention
5
Prévention des maladies
Mode de vie sain
Exercice physique
Santé nerveuse
Alimentation
Électrolytes
Gestion du stress
Méditation
Traitements
5
Gabapentine
Neuropharmacologie
Réhabilitation
Physiothérapie
Suppléments nutritionnels
Magnésium
Complications
5
Arythmie
Insuffisance cardiaque
Troubles du rythme
Accident vasculaire cérébral
Déshydratation
Troubles électrolytiques
Carence en électrolytes
Crampes musculaires
Facteurs de risque
5
Diurétiques
Équilibre électrolytique
Vieillissement
Physiologie cardiaque
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"@type": "Question",
"name": "Quels tests mesurent la conductivité neuronale ?",
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"name": "Quels symptômes d'une neuropathie sont liés à la conductivité ?",
"position": 9,
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}
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{
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"name": "Quels symptômes peuvent indiquer une hyperkaliémie ?",
"position": 10,
"acceptedAnswer": {
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"text": "Des palpitations, une faiblesse musculaire et des troubles du rythme cardiaque peuvent survenir."
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"@type": "Question",
"name": "Comment prévenir les troubles de la conductivité cardiaque ?",
"position": 11,
"acceptedAnswer": {
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"text": "Maintenir un mode de vie sain, éviter le tabac et gérer le stress aide à prévenir ces troubles."
}
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{
"@type": "Question",
"name": "Quels exercices favorisent la santé nerveuse ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des exercices réguliers, comme la marche ou le yoga, améliorent la santé nerveuse."
}
},
{
"@type": "Question",
"name": "Comment éviter la déshydratation ?",
"position": 13,
"acceptedAnswer": {
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"text": "Boire suffisamment d'eau et consommer des aliments riches en eau aide à prévenir la déshydratation."
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{
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"name": "Quels aliments sont bons pour la conductivité ?",
"position": 14,
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"position": 15,
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"name": "Comment traiter une conduction cardiaque anormale ?",
"position": 16,
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"@type": "Question",
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"position": 17,
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{
"@type": "Question",
"name": "Comment la rééducation peut-elle aider la conductivité ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "La rééducation physique peut améliorer la fonction nerveuse et musculaire après une lésion."
}
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{
"@type": "Question",
"name": "Quels suppléments peuvent améliorer la conductivité ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des suppléments de magnésium et de potassium peuvent aider à réguler la conductivité électrique."
}
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{
"@type": "Question",
"name": "Quel rôle joue l'alimentation dans la conductivité ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation équilibrée riche en électrolytes favorise une bonne conductivité électrique."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec une arythmie ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent l'insuffisance cardiaque, les AVC et les arrêts cardiaques."
}
},
{
"@type": "Question",
"name": "Quels risques sont associés à une neuropathie non traitée ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une neuropathie non traitée peut entraîner des blessures, des infections et des amputations."
}
},
{
"@type": "Question",
"name": "Comment une mauvaise conductivité peut-elle affecter le cœur ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut provoquer des troubles du rythme cardiaque, augmentant le risque d'accidents vasculaires."
}
},
{
"@type": "Question",
"name": "Quelles sont les conséquences d'une déshydratation sévère ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une déshydratation sévère peut entraîner des troubles électrolytiques et des complications cardiaques."
}
},
{
"@type": "Question",
"name": "Quels effets une carence en électrolytes peut-elle avoir ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une carence peut provoquer des crampes, des arythmies et des troubles neurologiques."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque d'arythmie ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'hypertension, le diabète, l'obésité et le tabagisme augmentent le risque d'arythmie."
}
},
{
"@type": "Question",
"name": "Comment le diabète affecte-t-il la conductivité nerveuse ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le diabète peut endommager les nerfs, entraînant une neuropathie et une mauvaise conductivité."
}
},
{
"@type": "Question",
"name": "Quels médicaments peuvent affecter la conductivité ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certains médicaments, comme les diurétiques, peuvent perturber l'équilibre électrolytique."
}
},
{
"@type": "Question",
"name": "Quel rôle joue l'âge dans la conductivité cardiaque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Avec l'âge, le risque de troubles de la conductivité cardiaque augmente en raison de changements physiologiques."
}
},
{
"@type": "Question",
"name": "Comment le stress influence-t-il la conductivité ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le stress chronique peut affecter la conductivité cardiaque et nerveuse, augmentant les risques."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 16/04/2025
Contenu vérifié selon les dernières recommandations médicales
3 publications dans cette catégorie
Affiliations :
Department of Chemistry, Massachusetts Institute of Technology Cambridge MA 02139 USA.
Publications dans "Conductivité électrique" :
2 publications dans cette catégorie
Affiliations :
Department of Chemistry, Massachusetts Institute of Technology Cambridge MA 02139 USA.
Publications dans "Conductivité électrique" :
2 publications dans cette catégorie
Affiliations :
Department of Textile Design and Management, Faculty of Textile Technology, University of Zagreb, 10000 Zagreb, Croatia.
Publications dans "Conductivité électrique" :
2 publications dans cette catégorie
Affiliations :
Department of Engineering Mechanics, Faculty of Civil Engineering, University of Zagreb, 10000 Zagreb, Croatia.
Publications dans "Conductivité électrique" :
2 publications dans cette catégorie
Affiliations :
Department of Textile Design and Management, Faculty of Textile Technology, University of Zagreb, 10000 Zagreb, Croatia.
Publications dans "Conductivité électrique" :
2 publications dans cette catégorie
Affiliations :
Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States.
Publications dans "Conductivité électrique" :
2 publications dans cette catégorie
Affiliations :
National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093,China.
Publications dans "Conductivité électrique" :
2 publications dans cette catégorie
Affiliations :
National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093,China.
Publications dans "Conductivité électrique" :
2 publications dans cette catégorie
Affiliations :
Department of Mechanical Engineering, Toyohashi University of Technology, Toyohashi, Aichi441-8580, Japan.
Publications dans "Conductivité électrique" :
1 publication dans cette catégorie
Affiliations :
Department of Chemistry and Biochemistry, Material Science Institute, University of Oregon Eugene OR 97403 USA cbrozek@uoregon.edu.
Publications dans "Conductivité électrique" :
1 publication dans cette catégorie
Affiliations :
Department of Chemistry and Biochemistry, Material Science Institute, University of Oregon Eugene OR 97403 USA cbrozek@uoregon.edu.
Publications dans "Conductivité électrique" :
1 publication dans cette catégorie
Affiliations :
Department of Chemistry and Biochemistry, Material Science Institute, University of Oregon Eugene OR 97403 USA cbrozek@uoregon.edu.
Publications dans "Conductivité électrique" :
1 publication dans cette catégorie
Affiliations :
Department of Chemistry and Biochemistry, Material Science Institute, University of Oregon Eugene OR 97403 USA cbrozek@uoregon.edu.
Publications dans "Conductivité électrique" :
1 publication dans cette catégorie
Affiliations :
Institute of Materials Engineering, Faculty of Science and Technology, University of Silesia, 75 Pułku Piechoty 1A, 41-500 Chorzow, Poland.
Publications dans "Conductivité électrique" :
1 publication dans cette catégorie
Affiliations :
Institute of Materials Engineering, Faculty of Science and Technology, University of Silesia, 75 Pułku Piechoty 1A, 41-500 Chorzow, Poland.
Publications dans "Conductivité électrique" :
1 publication dans cette catégorie
Affiliations :
Institute of Materials Engineering, Faculty of Science and Technology, University of Silesia, 75 Pułku Piechoty 1A, 41-500 Chorzow, Poland.
Publications dans "Conductivité électrique" :
1 publication dans cette catégorie
Affiliations :
Institute of Materials Engineering, Faculty of Science and Technology, University of Silesia, 75 Pułku Piechoty 1A, 41-500 Chorzow, Poland.
Publications dans "Conductivité électrique" :
1 publication dans cette catégorie
Affiliations :
Institute of Applied Physics, Military University of Technology, 2 Gen. Sylwestra Kaliskiego St., 00-908 Warsaw, Poland.
Publications dans "Conductivité électrique" :
1 publication dans cette catégorie
Affiliations :
Beijing Key Laboratory of Novel Thin Film Solar Cells, North China Electric Power University, Beijing, 102206, China; College of Environmental Science and Engineering, North China Electric Power University, Beijing, 102206, China.
Publications dans "Conductivité électrique" :
1 publication dans cette catégorie
Affiliations :
Beijing Key Laboratory of Novel Thin Film Solar Cells, North China Electric Power University, Beijing, 102206, China.
Publications dans "Conductivité électrique" :
To understand the reasons for individuals do or do not exercise, we examined differences in implicit (affective and instrumental) attitudes between runners and non-runners....
In conjunction with electroencephalography (EEG) technology, 31 participants completed the affective and instrumental implicit associations test (IAT)....
Behavioural results showed that runners had more positive implicit (affective and instrumental) attitudes than non-runners. EEG results further explained the underlying mechanisms for the differences,...
Higher levels of neural processing efficiency were required for runners to perceive affective expectations towards running. Furthermore, ERP indicators (N1 amplitudes of incompatible tasks) can be use...
Muscular synergies could represent the patterns of muscular activation used by the central nervous system (CNS) to simplify the production of movement. Studies in walking-running transitions described...
Twenty-four trained men participated in this study. A variable speed protocol on a treadmill was developed to record the activity of 14 muscle during walking, running and relative transitions. The pro...
We described four different transition strides, two for increasing speed transitions, and two for decreasing speed transitions. Four to six synergy modules were found in each condition. According to t...
Transition occurred at step level, and transition strides were composed by walk-like and run-like steps. Compared with previous studies in running and walking, both transitions needed earlier activati...
Given the high incidence and heavy burden of running related injuries, large-scale, prospective multifactorial investigations examining potential risk factors are warranted. This study aimed to identi...
Prospective cohort study....
Two hundred and seventy-four recreational runners were recruited. Clinical measures (strength, range of motion, foot position), injury and training history (via questionnaire), impact loading (via acc...
Of the 225 runners included in the final analysis 52% experienced a running related injury. Injury history in the past year, less navicular drop, and measures of running technique (knee, hip, and pelv...
This study found a number of clinical and running technique factors to be associated with prospective running related injuries among recreational runners. With the exception of injury history, the fac...
We investigated the effect of prolonged running on joint kinematics and its association with stride complexity between novice and elite runners. Ten elite marathoners and eleven healthy individuals to...
The Nike Vaporfly line of running shoes improves running economy by ∼2.7% to 4.2% at running speeds of 13 to 18 km·h-1. It is unclear whether similar benefits are conferred at slower speeds. Our purpo...
Sixteen runners completed 4 × 5-minute trials at both 10 and 12 km·h-1 on the same day. Each shoe was tested twice at each speed in a counterbalanced, mirrored sequence. Data are displayed as mean (SD...
A 2-way repeated-measures analysis of variance showed a significant shoe × speed interaction for oxygen consumption (P = .021). At 12 km·h-1, oxygen consumption (in mL·kg-1·min-1) was lower (-1.4% [1....
From these data, it appears that the VFN2 still enhances running economy at 10 and 12 km·h-1; however, these benefits are smaller in magnitude compared with previous research at faster speeds....
Gait retraining can be effective in altering lower extremity biomechanics and reducing risk of injury. In attempts to alter running gait, previous studies used metronomes to manipulate cadence....
The aim of this study was to determine if manipulating running cadence via music could alter lower extremity biomechanics....
Eighteen runners ran at a self-selected speed (SS) and ran to music where the beats per minute (bpm) of the songs was increased by 5% (+5%) and 10% (+10%). Kinematic and kinetic data were collected wi...
There was a significant main effect for bpm on the discrete metrics. Post hoc tests showed significant differences in heartrate from SS to + 5%, + 5% to + 10%, and SS to 10%. There were no significant...
In the current study, listening to music with faster bpm was not shown to increase cadence and decrease peak tibial accelerations during running....
Runners have a high risk of acquiring a running-related injury. Understanding the mechanisms of impact force attenuation into the body when a runner fatigues might give insight into the role of runnin...
How do running kinematics change due to running-induced fatigue? And what is the influence of experience level on changes in running kinematics due to fatigue?...
Three electronic databases were searched: PubMed, Web of Science, and Scopus. This resulted in 33 articles and 19 kinematic quantities being included in this review. A quality assessment was performed...
Main findings included an increase in peak acceleration at the tibia and a decrease in leg stiffness after a fatiguing protocol. Additionally, level running-induced fatigue increased knee flexion at i...
Running is a common recreational activity, and the number of long-distance-race participants is continuously growing. It is well-established that regular physical activity can prevent and manage non-c...
To examine the relationships of a 14.5 km running performance with the cardiopulmonary parameters of amateur runners, a cross-sectional study design was applied. Fifteen (eleven men and four women) re...
The results showed that the 14.5 km race performance time (73.8 ± 9.7 min) significantly correlated with the cardiopulmonary-exercise-testing speed-related indices at specific submaximal and maximal w...
There is a better correlation of the 14.5 km running performance of recreational long-distance runners with the cardiopulmonary-exercise-testing speed-related indices at specific workloads than with t...
Advancements in running shoe technology over the last 5 years have sparked controversy in athletics as linked with clear running economy and performance enhancements. Early debates mainly surrounded '...
Multiple health behaviour change is a viable strategy to promote health outcomes. An example is the use of running behaviour to support smoking cessation in the group-mediated Run to Quit program. On ...
We analyzed data collected from 450 adult individuals (70.67% female, and 92.44% white) during the program evaluation of Run to Quit from 2016 to 2018. Participants completed assessments at week 1 (ba...
Changes in running self-efficacy, running frequency, and individual attractions to the group exercise tasks were significant and meaningful predictors of change in running identity, whereas changes in...
Consistent with identity theories and past research, ensuring individuals develop a sense of efficacy and enjoy group exercise tasks both represent viable strategies to enhance exercise identity. Incl...