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,
"acceptedAnswer": {
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"text": "La neuropathie peut provoquer des douleurs, des sensations anormales et une perte de réflexes."
}
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{
"@type": "Question",
"name": "Quels symptômes peuvent indiquer une hyperkaliémie ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"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."
}
},
{
"@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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{
"@type": "Question",
"name": "Quels aliments sont bons pour la conductivité ?",
"position": 14,
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"position": 15,
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{
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"name": "Comment traiter une conduction cardiaque anormale ?",
"position": 16,
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{
"@type": "Question",
"name": "Quels médicaments améliorent la conductivité nerveuse ?",
"position": 17,
"acceptedAnswer": {
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{
"@type": "Question",
"name": "Comment la rééducation peut-elle aider la conductivité ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
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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."
}
},
{
"@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" :
Model-based economic evaluations require conceptualization of the model structure. Our objectives were to identify important health states, events, and patient attributes to be included in a model-bas...
An expert panel comprising clinicians, health service researchers, health economists, a patient partner, and policy makers completed two rounds of online surveys to gain consensus on health states, ev...
In total, 11 experts rated 24 health states/events and 41 patient attributes. Consensus was achieved on 14 health states/events and 26 patient characteristics. The proposed model structure incorporate...
There is a dearth of studies presenting the model conceptualization process; consequently, this study involving multiple end user partners with opportunities for input at several stages adds to the li...
Economic resilience provides a new perspective for megacities to achieve sustainable development when facing multiple shocks, and its accurate evaluation is an essential prerequisite for optimizing ur...
To quantify the economic investment required to increase bariatric surgery (BaS) capacity in National Health Service (NHS) England considering the growing obesity prevalence and low provision of BaS i...
Data were included for the patients with obesity who were eligible for BaS. We used a decision-tree approach including four distinct steps of the patient pathway to capture all associated resource use...
BaS centres based in NHS and private sector hospitals in England....
Number of BaS procedures (including revision surgery), cost (GBP) and resource utilisation over 20 years....
At current capacity, the number of BaS procedures and the total cost over 20 years were estimated to be 140 220 and £1.4 billion, respectively. For strategy 1, these values were projected to increase ...
The expansion of BaS capacity in England beyond a small proportion of the eligible population will likely be challenging given the significant upfront economic investment and additional requirement of...
Anorexia Nervosa (AN) is a severe psychiatric disorder and knowledge about the cost-effectiveness of potential interventions is limited. The aim of this paper is to introduce the...
AnoMod-TI is a state-transition cohort simulation (Markov) model developed from a Dutch societal perspective, which consists of four health states - namely full remission (FR), partial remission (PR),...
For the purpose of demonstrating AnoMod-TI and how it could be used to estimate cost-effectiveness over a 20-year time horizon, it was applied to a hypothetical treatment scenario. Results illustrate ...
AnoMod-TI can be used to examine long-term cost-effectiveness of various interventions aimed at either treating AN or preventing relapse from a state of partial or full remission. AnoMod-TI is freely ...
Many diseases have a sequential treatment pathway. Compared with patients without previous treatment, patients who fail initial treatment may have lower success rates with a second treatment. This phe...
We developed a statistical model of covariance for the underlying unobserved correlation between treatments and established a mathematical expression for the magnitude of the latent correlation term. ...
Our simulation study confirmed that a treatment correlation reduces the probability of success for the second treatment, compared with no correlation. We found that treatment correlations may be obser...
We evaluated the correlation between treatment effects and our approach can be applied to clinical trial design and economic modeling of sequential clinical treatment pathways....
The COVID-19 pandemic and the mitigation policies implemented in response to it have resulted in economic losses worldwide. Attempts to understand the relationship between economics and epidemiology h...
As lifetime horizons are considered for economic evaluations, the Kaplan-Meier (KM) estimate is used to extrapolate survival in cases of immature overall survival (OS) data. This study estimated the e...
Fifteen phase 3 trials reporting KM estimates of OS where at least 70% maturity (i.e. 70% of the population had died during follow-up) were included and compared to artificially created truncated data...
The Weibull (33%), log-logistic (32%) and log-normal (27%) were most often selected as the best fitting distribution. Compared to LM at full maturity, LM was overestimated in 23 and 40% of cases, at 3...
The extent of OS maturity increases the risk of error when projecting long-term life expectancy for economic models. Even marginal gains in OS maturity result in more accurate estimations and should b...
Waste in clinical trials remains rife. We developed an economic model to predict the cost of trials based on input costs, duration, power, number of sites, recruitment eligibility and consenting rates...
We parameterised the model for three proxy placebo-controlled surgical trials using data from a systematic review, a bespoke cost survey, and from the literature. We used the model to compare target a...
Successful trials more accurately anticipated the true recruitment rate that they achieved and those that overestimated this were most likely to fail. The costs of overestimating recruitment rates wer...
This model shows the trade-offs between time and cost, or both, when recruitment is lower than anticipated. Greater consideration is needed to improve trial planning, reviewing, and funding of these t...
Patient and public involvement in health economics research and health technology assessment has been increasing for some time; however, patient and public involvement in health economics modelling is...
The main objective of this review is to summarize the evidence on the core modelling specifications and methodology on the cost-effectiveness of TKR compared to non-surgical management. Another object...
The electronic databases used for this review were MEDLINE (PubMed), Cochrane Central Register of Controlled Trials (CENTRAL), HTAIn repository, Cost effectiveness Analysis (CEA) registry, and Google ...
Thirty-two studies were included in this review, out of which eight studies used Markov model, five used regression model, one each reported Marginal structure model, discrete simulation model, decisi...
The findings of this review showed that the Markov model was most widely used in the analysis of the cost effectiveness of TKR. Our review also concluded that the cost of TKR was higher in the develop...