Stimulation transcrânienne par courant continu : Questions médicales fréquentes
Nom anglais: Transcranial Direct Current Stimulation
Descriptor UI:D065908
Tree Number:F04.669.224.650
Termes MeSH sélectionnés :
Exercise Test
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"description": "Comment évaluer l'efficacité de la tDCS ?\nQuels critères diagnostiques pour la tDCS ?\nLa tDCS est-elle utilisée pour des troubles spécifiques ?\nQuels tests précèdent une séance de tDCS ?\nLa tDCS nécessite-t-elle un diagnostic préalable ?",
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"description": "La tDCS peut-elle prévenir des troubles mentaux ?\nQuels modes de vie favorisent l'efficacité de la tDCS ?\nY a-t-il des recommandations avant la tDCS ?\nLa tDCS nécessite-t-elle une préparation spéciale ?\nComment maintenir les effets de la tDCS ?",
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"description": "Comment se déroule une séance de tDCS ?\nÀ quelle fréquence la tDCS est-elle administrée ?\nLa tDCS est-elle combinée à d'autres traitements ?\nQuels sont les objectifs du traitement par tDCS ?\nLa tDCS est-elle efficace pour tous ?",
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"description": "Quelles complications peuvent survenir avec la tDCS ?\nLa tDCS peut-elle aggraver des conditions existantes ?\nQuels signes doivent alerter après une séance ?\nLa tDCS est-elle sans risque pour tous ?\nComment gérer les effets indésirables de la tDCS ?",
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"description": "Quels facteurs augmentent les risques de tDCS ?\nL'âge influence-t-il l'efficacité de la tDCS ?\nLes médicaments affectent-ils la tDCS ?\nLe stress impacte-t-il la tDCS ?\nY a-t-il des prédispositions génétiques ?",
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"@type": "Question",
"name": "Comment évaluer l'efficacité de la tDCS ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'efficacité de la tDCS peut être évaluée par des tests neuropsychologiques et des mesures d'imagerie cérébrale."
}
},
{
"@type": "Question",
"name": "Quels critères diagnostiques pour la tDCS ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de critères diagnostiques spécifiques, mais des évaluations cliniques sont nécessaires."
}
},
{
"@type": "Question",
"name": "La tDCS est-elle utilisée pour des troubles spécifiques ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle est souvent utilisée pour traiter la dépression, l'anxiété et les troubles cognitifs."
}
},
{
"@type": "Question",
"name": "Quels tests précèdent une séance de tDCS ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des évaluations neurologiques et psychologiques sont souvent réalisées avant la tDCS."
}
},
{
"@type": "Question",
"name": "La tDCS nécessite-t-elle un diagnostic préalable ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un diagnostic préalable n'est pas toujours nécessaire, mais il est recommandé pour une utilisation ciblée."
}
},
{
"@type": "Question",
"name": "Quels symptômes la tDCS peut-elle soulager ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "La tDCS peut soulager des symptômes de dépression, d'anxiété et de douleur chronique."
}
},
{
"@type": "Question",
"name": "Y a-t-il des effets secondaires notables ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les effets secondaires peuvent inclure des démangeaisons, des picotements ou des maux de tête."
}
},
{
"@type": "Question",
"name": "La tDCS affecte-t-elle la mémoire ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut améliorer la mémoire dans certains cas, mais les résultats varient selon les individus."
}
},
{
"@type": "Question",
"name": "Quels changements comportementaux peuvent survenir ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des changements d'humeur et d'attention peuvent être observés après la tDCS."
}
},
{
"@type": "Question",
"name": "La tDCS peut-elle induire des effets cognitifs ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut induire des effets cognitifs positifs, comme une meilleure concentration."
}
},
{
"@type": "Question",
"name": "La tDCS peut-elle prévenir des troubles mentaux ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle est explorée comme méthode préventive, mais des recherches supplémentaires sont nécessaires."
}
},
{
"@type": "Question",
"name": "Quels modes de vie favorisent l'efficacité de la tDCS ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un mode de vie sain, incluant exercice et alimentation équilibrée, peut favoriser l'efficacité."
}
},
{
"@type": "Question",
"name": "Y a-t-il des recommandations avant la tDCS ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il est conseillé d'éviter l'alcool et les stimulants avant une séance de tDCS."
}
},
{
"@type": "Question",
"name": "La tDCS nécessite-t-elle une préparation spéciale ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une préparation spéciale n'est pas nécessaire, mais un état de calme est recommandé."
}
},
{
"@type": "Question",
"name": "Comment maintenir les effets de la tDCS ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des exercices cognitifs et un suivi psychologique peuvent aider à maintenir les effets."
}
},
{
"@type": "Question",
"name": "Comment se déroule une séance de tDCS ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une séance de tDCS dure généralement 20 à 30 minutes avec des électrodes placées sur le cuir chevelu."
}
},
{
"@type": "Question",
"name": "À quelle fréquence la tDCS est-elle administrée ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "La fréquence varie, mais elle est souvent administrée plusieurs fois par semaine."
}
},
{
"@type": "Question",
"name": "La tDCS est-elle combinée à d'autres traitements ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle est souvent utilisée en complément de thérapies psychologiques ou médicamenteuses."
}
},
{
"@type": "Question",
"name": "Quels sont les objectifs du traitement par tDCS ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les objectifs incluent l'amélioration de l'humeur, de la cognition et la réduction de la douleur."
}
},
{
"@type": "Question",
"name": "La tDCS est-elle efficace pour tous ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, l'efficacité varie d'une personne à l'autre en fonction de divers facteurs individuels."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec la tDCS ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications sont rares mais peuvent inclure des irritations cutanées ou des maux de tête."
}
},
{
"@type": "Question",
"name": "La tDCS peut-elle aggraver des conditions existantes ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Dans certains cas, elle peut aggraver des troubles neurologiques préexistants."
}
},
{
"@type": "Question",
"name": "Quels signes doivent alerter après une séance ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des douleurs persistantes, des vertiges ou des troubles de la vision doivent alerter."
}
},
{
"@type": "Question",
"name": "La tDCS est-elle sans risque pour tous ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, elle n'est pas recommandée pour les personnes avec des implants médicaux ou des troubles épileptiques."
}
},
{
"@type": "Question",
"name": "Comment gérer les effets indésirables de la tDCS ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les effets indésirables doivent être signalés à un professionnel de santé pour évaluation."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent les risques de tDCS ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents de troubles neurologiques ou psychiatriques peuvent augmenter les risques."
}
},
{
"@type": "Question",
"name": "L'âge influence-t-il l'efficacité de la tDCS ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'âge peut influencer l'efficacité, les jeunes répondant souvent mieux au traitement."
}
},
{
"@type": "Question",
"name": "Les médicaments affectent-ils la tDCS ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certains médicaments peuvent interférer avec les effets de la tDCS, nécessitant une évaluation."
}
},
{
"@type": "Question",
"name": "Le stress impacte-t-il la tDCS ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un niveau de stress élevé peut diminuer l'efficacité de la tDCS."
}
},
{
"@type": "Question",
"name": "Y a-t-il des prédispositions génétiques ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des recherches suggèrent que des prédispositions génétiques peuvent influencer la réponse à la tDCS."
}
}
]
}
]
}
The Buffalo Concussion Treadmill Test (BCTT) is a standard assessment of exercise tolerance utilized for exercise prescription following concussion and to inform decisions regarding return to play. On...
Prospective cohort study, pretest/posttest....
A total of 30 participants included 13 women (43.3%), age 23.4 (1.93) years, height 173.56 (10) cm, weight 77.35 (16.3) kg, and 11 (36.7%) with history of concussion. All participants completed a neur...
BCTT: Average percentage of heart rate maximum (%HRmax) = 93.97% (4.8%); average maximum rating of perceived exertion = 18.6 (1.5). Time-based performance in single-task and dual-task conditions signi...
Healthy participants demonstrated improvements across multiple domains of neurocognitive performance following the exercise tolerance testing on the BCTT. Understanding normal responses in neurocognit...
To evaluate the feasibility of "threshold-based" aerobic exercise prescription in cardiovascular disease, we aimed to quantify the proportion of patients whose clinical cardiopulmonary exercise test (...
Breath-by-breath CPET data of 1102 patients (65 ± 12 years) referred to cardiac rehabilitation were analyzed to identify peak O...
Mean V˙O...
Only 32% of CPETs exhibited both θ...
Aerobic exercise is safe and beneficial for adolescent athletes recovering from sport-related concussion (SRC). The results of systematic graded exercise testing are used to create individualized, sub...
Pulmonary arterial hypertension (PAH), documented in a significant portion of hypertrophic cardiomyopathy (HCM) patients, has been shown to adversely impact prognosis. In most HCM patients congestive ...
Valid measurements of cardiorespiratory fitness in persons with multiple sclerosis (pwMS) are essential during inpatient rehabilitation for a precise evaluation of the current health status, for defin...
This cross-sectional study comprises a retrospective examination of ACSM criteria for maximal effort during graded CPET of n = 380 inpatient pwMS (mean age = 48 ± 11 years, 66% female). Chi-squared or...
Only 60% of the overall sample attained a respiratory exchange ratio ≥ 1.10. With regard to the definition applied, only 24% or 40% of the participants achieved an oxygen consumption plateau, and 17% ...
Our findings suggest that a relevant proportion of inpatient pwMS do not attain common criteria utilized to verify maximal oxygen consumption. Identified predictors for criteria attainment can be used...
Maximum oxygen consumption and maximum power output are critical measures for training prescription in endurance sports such as rowing. The objective of this investigation was twofold: to compare the ...
Cardiopulmonary Exer cise Testing (CPET) is a unique physiologic medical test used to evaluate human response to progressive maximal exercise stress. Depending on the degree and type of deviation from...
Exercise stress testing using a ramp protocol has been favored for cardiopulmonary exercise testing (CPX) in patients with heart failure (HF). However, the stepwise protocol for CPX was preferred for ...
Ambulatory outpatients with chronic HF were enrolled for a symptom-limited stepwise bicycle exercise test in the semi-supine position on a cycle ergometer. The test was started at a workload of 30 W a...
Among a total of 36 participants (age 61.2 ± 12.4 years; 69.4% men), all subjects achieved anerobic threshold during CPX-ESE and reached 72.3% of the age-predicted peak heart rate. The peak oxygen con...
The stepwise protocol, with an initial workload of 30 W, followed by 15 W increments every 3 minutes, was feasible and provided an adequate stress load for patients with HF. This exercise stress modal...
Cardiopulmonary exercise testing (CPET) can identify mechanisms of exercise intolerance in heart failure with preserved ejection fraction (HFpEF), but exercise modalities with differing body positions...
Subjects with stable HFpEF (n = 23) underwent noninvasive treadmill CPET, followed by an invasive recumbent-cycle ergometer CPET within 3 months. A comparison group undergoing similar studies included...
The peak oxygen consumption (VO...
Compared to recumbent ergometer, treadmill CPET revealed higher VO...
Dyslipidemia is a well-established cardiovascular disease (CVD) risk factor, although its association with mortality is less clear. This study aimed to assess the association between established dysli...
Prospective cohort study of 1,479 men aged 59.7±10.7 years was conducted between 1987 and 2012. At baseline, dyslipidemia markers of total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C)...
Mean and standard deviations of TC, LDL-C and HDL-C were 199.5±45.2, 149.4±47.4 and 44.3±12.2 mg/dL, respectively. During 8.9±4.5 years follow-up, 284 participants died. Compared to TC <200 mg/dL, lev...
In reference to established dyslipidemia criteria, this study showed that higher TC and LDL-C were independently and paradoxically associated with lower risk of all-cause mortality and longer survival...