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Actions chimiques et utilisations
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Facteurs immunologiques
Immunosuppresseurs
Immunosuppresseurs : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"name": "Comment diagnostiquer une nécessité d'immunosuppresseurs ?",
"position": 1,
"acceptedAnswer": {
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"text": "Le diagnostic repose sur l'évaluation clinique et des tests sanguins pour évaluer l'auto-immunité."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer l'immunité ?",
"position": 2,
"acceptedAnswer": {
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"text": "Des tests comme le dosage des anticorps et des lymphocytes T sont couramment utilisés."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent un besoin d'immunosuppresseurs ?",
"position": 3,
"acceptedAnswer": {
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"@type": "Question",
"name": "Comment évaluer le risque de rejet d'organe ?",
"position": 4,
"acceptedAnswer": {
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"@type": "Question",
"name": "Quels symptômes nécessitent un traitement immunosuppresseur ?",
"position": 5,
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"text": "Des symptômes comme la fatigue extrême ou des douleurs articulaires peuvent nécessiter un traitement."
}
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{
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"name": "Quels sont les effets secondaires des immunosuppresseurs ?",
"position": 6,
"acceptedAnswer": {
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"text": "Les effets secondaires incluent infections, fatigue, et troubles gastro-intestinaux."
}
},
{
"@type": "Question",
"name": "Comment reconnaître une infection due à l'immunosuppression ?",
"position": 7,
"acceptedAnswer": {
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"text": "Des signes comme fièvre, frissons ou douleurs inhabituelles peuvent indiquer une infection."
}
},
{
"@type": "Question",
"name": "Quels symptômes d'allergie peuvent survenir ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des éruptions cutanées, démangeaisons ou gonflements peuvent être des signes d'allergie."
}
},
{
"@type": "Question",
"name": "Les immunosuppresseurs causent-ils des troubles digestifs ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des nausées, vomissements ou diarrhées peuvent survenir avec certains immunosuppresseurs."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une réaction indésirable ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme des douleurs abdominales ou des saignements peuvent signaler une réaction."
}
},
{
"@type": "Question",
"name": "Comment prévenir les infections sous immunosuppression ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il est essentiel de se faire vacciner et d'éviter les contacts avec des personnes malades."
}
},
{
"@type": "Question",
"name": "Quelles précautions alimentaires prendre ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Évitez les aliments crus et assurez-vous que les aliments sont bien cuits pour prévenir les infections."
}
},
{
"@type": "Question",
"name": "Comment gérer le stress pendant le traitement ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des techniques de relaxation et un soutien psychologique peuvent aider à gérer le stress."
}
},
{
"@type": "Question",
"name": "Quels examens de suivi sont nécessaires ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des examens réguliers de la fonction rénale et des tests sanguins sont nécessaires pour le suivi."
}
},
{
"@type": "Question",
"name": "Comment éviter les interactions médicamenteuses ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Informez toujours votre médecin de tous les médicaments que vous prenez pour éviter les interactions."
}
},
{
"@type": "Question",
"name": "Quels types d'immunosuppresseurs existent ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les principaux types incluent les corticostéroïdes, les inhibiteurs de calcineurine et les agents biologiques."
}
},
{
"@type": "Question",
"name": "Comment sont administrés les immunosuppresseurs ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent être administrés par voie orale, intraveineuse ou sous-cutanée selon le médicament."
}
},
{
"@type": "Question",
"name": "Quelle est la durée du traitement immunosuppresseur ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "La durée varie selon la maladie, allant de quelques mois à plusieurs années."
}
},
{
"@type": "Question",
"name": "Comment ajuster la posologie des immunosuppresseurs ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "La posologie est ajustée en fonction des résultats des tests sanguins et de la réponse clinique."
}
},
{
"@type": "Question",
"name": "Quels sont les traitements alternatifs aux immunosuppresseurs ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des traitements alternatifs incluent des thérapies biologiques et des médicaments anti-inflammatoires."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles des immunosuppresseurs ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des infections graves, des cancers et des troubles métaboliques."
}
},
{
"@type": "Question",
"name": "Comment reconnaître une infection grave ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme une forte fièvre, des frissons ou une confusion peuvent indiquer une infection grave."
}
},
{
"@type": "Question",
"name": "Les immunosuppresseurs augmentent-ils le risque de cancer ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'utilisation prolongée d'immunosuppresseurs peut augmenter le risque de certains cancers."
}
},
{
"@type": "Question",
"name": "Quels troubles métaboliques peuvent survenir ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des troubles comme le diabète ou l'hypertension peuvent survenir avec certains immunosuppresseurs."
}
},
{
"@type": "Question",
"name": "Comment gérer les complications liées aux immunosuppresseurs ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "La gestion implique un suivi régulier, des ajustements de traitement et une surveillance des symptômes."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le besoin d'immunosuppresseurs ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des antécédents de maladies auto-immunes ou de transplantation augmentent ce besoin."
}
},
{
"@type": "Question",
"name": "Comment l'âge influence-t-il le traitement ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes âgées peuvent avoir un risque accru d'effets secondaires et nécessiter des ajustements."
}
},
{
"@type": "Question",
"name": "Le mode de vie affecte-t-il l'immunosuppression ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un mode de vie sain peut réduire les risques d'infections et améliorer la réponse au traitement."
}
},
{
"@type": "Question",
"name": "Quels médicaments augmentent le risque d'interactions ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certains antibiotiques et antifongiques peuvent interagir avec les immunosuppresseurs."
}
},
{
"@type": "Question",
"name": "Les antécédents familiaux influencent-ils le traitement ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents familiaux de maladies auto-immunes peuvent augmenter le risque de développer des maladies similaires."
}
}
]
}
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There is little literature on the use of face masks in a treadmill test (TMT) during the COVID-19 pandemic. The objective of this study is to analyze the impact of face masks during a TMT performed du...
Retrospective observational unicentric study of patients undergoing TMT. The inclusion criterion were being over 16years old and having performed at least one TMT in the prepandemic and postpandemic p...
One thousand six hundred fifty-five patients were included in the study. Nine hundred thirty-five (56.5%) were men and 720 (43.5%) women. The mean age was 57.3±14.9 and the mean follow-up time was 15....
The use of surgical or FFP2 face masks during the TMT did not affect functional capacity, blood pressure, heart rate, or increased ventricular arrhythmias....
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...