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"@type": "Question",
"name": "Qu'est-ce qu'un faux positif en médecine ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "C'est un résultat de test qui indique une maladie alors qu'elle n'est pas présente."
}
},
{
"@type": "Question",
"name": "Comment se produisent les faux positifs ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent résulter d'erreurs de test, de spécificité insuffisante ou d'interférences."
}
},
{
"@type": "Question",
"name": "Quels tests sont souvent sujets aux faux positifs ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les tests de dépistage du cancer, les tests allergiques et les tests de grossesse."
}
},
{
"@type": "Question",
"name": "Comment confirmer un faux positif ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests supplémentaires ou des examens cliniques peuvent aider à confirmer ou infirmer le résultat."
}
},
{
"@type": "Question",
"name": "Les faux positifs peuvent-ils être dangereux ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent entraîner des traitements inutiles et de l'anxiété pour le patient."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent être mal interprétés ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme la douleur ou la fatigue peuvent être associés à des faux positifs."
}
},
{
"@type": "Question",
"name": "Les faux positifs causent-ils des symptômes ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, les faux positifs ne causent pas de symptômes, mais peuvent mener à des traitements inappropriés."
}
},
{
"@type": "Question",
"name": "Comment les faux positifs affectent-ils le diagnostic ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent mener à des diagnostics erronés et à des traitements non nécessaires."
}
},
{
"@type": "Question",
"name": "Les faux positifs sont-ils fréquents ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "La fréquence varie selon le test, mais certains tests de dépistage ont des taux élevés."
}
},
{
"@type": "Question",
"name": "Peut-on avoir des faux positifs sans symptômes ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un faux positif peut survenir sans que le patient ne présente de symptômes."
}
},
{
"@type": "Question",
"name": "Comment réduire les faux positifs ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Utiliser des tests avec une haute spécificité et valider les résultats par des tests complémentaires."
}
},
{
"@type": "Question",
"name": "Les antécédents médicaux aident-ils à prévenir les faux positifs ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents médicaux complets peuvent aider à interpréter les résultats de tests."
}
},
{
"@type": "Question",
"name": "Les faux positifs peuvent-ils être évités par des tests réguliers ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests réguliers et appropriés peuvent aider à minimiser les faux positifs."
}
},
{
"@type": "Question",
"name": "Quel rôle joue la formation des professionnels de santé ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une formation adéquate aide à interpréter correctement les résultats et à éviter les erreurs."
}
},
{
"@type": "Question",
"name": "Les nouvelles technologies aident-elles à prévenir les faux positifs ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les avancées technologiques améliorent la précision des tests et réduisent les faux positifs."
}
},
{
"@type": "Question",
"name": "Comment gérer un faux positif ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il est essentiel de réaliser des tests de confirmation et d'évaluer le patient cliniquement."
}
},
{
"@type": "Question",
"name": "Les faux positifs nécessitent-ils un traitement ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, un faux positif ne nécessite pas de traitement, mais une évaluation supplémentaire."
}
},
{
"@type": "Question",
"name": "Quels traitements peuvent être évités à cause des faux positifs ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des traitements comme la chimiothérapie ou des interventions chirurgicales peuvent être évités."
}
},
{
"@type": "Question",
"name": "Les faux positifs influencent-ils le suivi médical ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent entraîner des suivis médicaux inutiles et des examens supplémentaires."
}
},
{
"@type": "Question",
"name": "Comment éviter les traitements inappropriés ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "En confirmant les résultats par des tests supplémentaires avant de commencer un traitement."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent découler des faux positifs ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des traitements inutiles, des effets secondaires et de l'anxiété."
}
},
{
"@type": "Question",
"name": "Les faux positifs peuvent-ils entraîner des diagnostics tardifs ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des faux positifs peuvent retarder le diagnostic correct d'une maladie réelle."
}
},
{
"@type": "Question",
"name": "Comment les faux positifs affectent-ils la confiance des patients ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent diminuer la confiance des patients dans les tests et les professionnels de santé."
}
},
{
"@type": "Question",
"name": "Les faux positifs augmentent-ils les coûts de santé ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent entraîner des coûts supplémentaires en raison de tests et traitements inutiles."
}
},
{
"@type": "Question",
"name": "Les faux positifs peuvent-ils causer des problèmes psychologiques ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'anxiété et le stress liés à des résultats erronés peuvent affecter la santé mentale."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de faux positifs ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des facteurs comme l'âge, le sexe et des conditions médicales préexistantes peuvent influencer."
}
},
{
"@type": "Question",
"name": "Les tests de dépistage sont-ils plus risqués pour certains groupes ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains groupes peuvent avoir des taux de faux positifs plus élevés selon le test."
}
},
{
"@type": "Question",
"name": "Les antécédents familiaux influencent-ils les faux positifs ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents familiaux de maladies peuvent augmenter le risque de faux positifs."
}
},
{
"@type": "Question",
"name": "Le mode de vie affecte-t-il les faux positifs ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des habitudes comme le tabagisme ou l'alimentation peuvent influencer les résultats."
}
},
{
"@type": "Question",
"name": "Les médicaments peuvent-ils causer des faux positifs ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains médicaments peuvent interférer avec les tests et provoquer des faux positifs."
}
}
]
}
]
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Athletes regularly perform resistance training, yet it is unknown how best to monitor its intensity. This study compared different resistance exercise intensity metrics to determine their sensitivity ...
Following baseline testing for 10- and 3-repetition maximum (RM; squat and bench press), fourteen trained participants completed four volume-matched protocols in a randomised order: 3x10 with 85% 10RM...
Internal intensity and work-rate metrics were highest for 3x1060s, followed by 3x10180s, 8x3120s and 8x3300s (p≤0.027). TI and II were higher for 8x3 than 3x10 protocols (p<0.001), but not different w...
Work rate corroborated objective internal intensity metrics during resistance exercise, with the highest work rate session (3x1060s) also eliciting greater RPE scores than other protocols. In contrast...
Hypertension is the leading risk factor for cardiovascular disease and an independent predictor of mortality. The prevalence of hypertension has doubled in the last two decades and evidence suggests t...
The limited availability of calorimetry systems for estimating human energy expenditure (EE) while conducting exercise has prompted the development of wearable sensors utilizing readily accessible met...
Intermittent claudication (IC) is the most common symptom of peripheral arterial disease (PAD) which presents as a consequence of muscle ischaemia resulting from the atherosclerotic obstruction to art...
Retrospective data were analysed to examine walking and ABPI outcomes for participants who completed a 12-week course of supervised or home-based exercise. All participants had a history of IC....
46 participants (mean age 69±11 years; 76% male; 29% current smokers) referred for exercise were assessed, completed a 12-week course of exercise (home-based or supervised) and subsequently attended f...
A 12-week course of supervised exercise results in significantly greater walking distance outcomes (COD and PWD) than unmonitored home-based exercise. In contrast with previous findings (Lane et al. 2...
A 12-week programme of exercise favourably influenced walking and ABPI outcomes for patients with IC. Both home-based exercise and supervised individualised exercise increased walking distances, but t...
Physiological function fluctuates across 24 h due to ongoing daily patterns of behaviors and environmental changes, including the sleep/wake, rest/activity, light/dark, and daily temperature cycles. T...
Neuromuscular electrical stimulation (NMES) induces involuntary muscle contraction, preferentially promotes anaerobic metabolism, and is applicable for increasing exercise intensity. This study aimed ...
Eight participants trained with a cycling ergometer at 100% of the ventilatory threshold (VT) (73.3% of peak oxygen consumption) (VOL), and another nine participants trained with the cycling ergometer...
Rating of perceived exertion (RPE) in VOLES (12.00 ± 1.50) was significantly lower than in VOL (14.88 ± 1.81) (p < 0.05) during training sessions. Peak power output during the exercise tolerance test ...
Our results suggest that both superimposing subtetanic NMES onto moderate-intensity voluntary exercise and vigorous voluntary intensity exercise induce the improvement in cardiovascular and metabolic ...
To investigate the influence of subjective exercise experience on adolescent trait anxiety and to reveal the mediating effect of exercise behavior....
Using the Subjective Exercise Experience Scale (SEES), Physical Exercise Rating Scale (PARS-3), and Trait Anxiety Inventory (T-AI), a questionnaire survey was conducted among 500 adolescents in Southw...
1) Among adolescents, the exercise behavior of boys was significantly higher than that of girls (p < 0.05), and the subjective exercise experience of students aged 9 to 12 was significantly higher tha...
The good subjective exercise experience not only has direct benefits for improving trait anxiety in adolescents but also helps to improve their exercise behavior, enrich daily physical exercise activi...
Repeated, episodic bouts of skeletal muscle contraction undertaken frequently as structured exercise training are a potent stimulus for physiological adaptation in many organs. Specifically, in skelet...
The purpose of this study was to determine if rating of perceived exertion (RPE) during non-weight-bearing exercise is influenced by gestational age and exercise training. We conducted a randomized co...