Science des ultrasons : Questions médicales fréquentes
Nom anglais: Ultrasonics
Descriptor UI:D014465
Tree Number:H01.671.031.849
Termes MeSH sélectionnés :
Problem Solving
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"description": "Comment les ultrasons sont-ils utilisés en diagnostic ?\nQuels types d'examens utilisent les ultrasons ?\nLes ultrasons peuvent-ils détecter des tumeurs ?\nLes ultrasons sont-ils sûrs pour les femmes enceintes ?\nPeut-on utiliser les ultrasons pour évaluer le cœur ?",
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"@type": "Question",
"name": "Comment les ultrasons sont-ils utilisés en diagnostic ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les ultrasons permettent de visualiser les organes internes et détecter des anomalies."
}
},
{
"@type": "Question",
"name": "Quels types d'examens utilisent les ultrasons ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les échographies abdominales, cardiaques et obstétricales sont courantes."
}
},
{
"@type": "Question",
"name": "Les ultrasons peuvent-ils détecter des tumeurs ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils aident à localiser et évaluer la taille des tumeurs dans divers organes."
}
},
{
"@type": "Question",
"name": "Les ultrasons sont-ils sûrs pour les femmes enceintes ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les ultrasons sont considérés comme sûrs et non invasifs pendant la grossesse."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser les ultrasons pour évaluer le cœur ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'échocardiographie utilise des ultrasons pour examiner la fonction cardiaque."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent nécessiter un examen par ultrasons ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des douleurs abdominales, des masses palpables ou des anomalies détectées à l'examen."
}
},
{
"@type": "Question",
"name": "Les ultrasons peuvent-ils aider à diagnostiquer des infections ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent montrer des abcès ou des inflammations dans les tissus."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une échographie abdominale ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme des nausées, vomissements ou jaunisse peuvent le justifier."
}
},
{
"@type": "Question",
"name": "Les ultrasons peuvent-ils détecter des anomalies vasculaires ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'échographie Doppler évalue la circulation sanguine et les anomalies vasculaires."
}
},
{
"@type": "Question",
"name": "Quels symptômes cardiaques peuvent nécessiter une échocardiographie ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des palpitations, essoufflement ou douleurs thoraciques peuvent justifier cet examen."
}
},
{
"@type": "Question",
"name": "Comment les ultrasons aident-ils à la prévention des maladies ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils permettent un dépistage précoce des maladies, comme les cancers ou les maladies cardiaques."
}
},
{
"@type": "Question",
"name": "Les échographies peuvent-elles prévenir des complications pendant la grossesse ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles surveillent le développement du fœtus et détectent des anomalies précoces."
}
},
{
"@type": "Question",
"name": "Les ultrasons peuvent-ils aider à prévenir les maladies cardiovasculaires ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils évaluent les risques et détectent les problèmes cardiaques avant qu'ils ne s'aggravent."
}
},
{
"@type": "Question",
"name": "Comment les ultrasons contribuent-ils à la santé des femmes ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils permettent de surveiller la santé reproductive et de détecter des anomalies gynécologiques."
}
},
{
"@type": "Question",
"name": "Les ultrasons peuvent-ils aider à prévenir des infections ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent détecter des abcès ou des inflammations avant qu'elles ne s'aggravent."
}
},
{
"@type": "Question",
"name": "Les ultrasons sont-ils utilisés en thérapie ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils sont utilisés pour traiter des douleurs, des lésions et des calculs rénaux."
}
},
{
"@type": "Question",
"name": "Comment les ultrasons aident-ils à traiter les calculs rénaux ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "La lithotripsie par ultrasons brise les calculs en petits morceaux pour faciliter l'élimination."
}
},
{
"@type": "Question",
"name": "Les ultrasons peuvent-ils aider à la cicatrisation des blessures ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils stimulent la circulation sanguine et favorisent la régénération des tissus."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser les ultrasons pour traiter des douleurs articulaires ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la thérapie par ultrasons peut réduire la douleur et l'inflammation dans les articulations."
}
},
{
"@type": "Question",
"name": "Les ultrasons sont-ils efficaces pour traiter les tumeurs ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent être utilisés pour détruire certaines tumeurs par ablation ciblée."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec les ultrasons ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications sont rares, mais peuvent inclure des réactions allergiques aux gels utilisés."
}
},
{
"@type": "Question",
"name": "Les ultrasons peuvent-ils causer des douleurs ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Généralement non, mais une pression excessive peut provoquer un léger inconfort."
}
},
{
"@type": "Question",
"name": "Y a-t-il des risques liés à l'échographie pendant la grossesse ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les échographies sont considérées comme sûres, mais doivent être effectuées par des professionnels."
}
},
{
"@type": "Question",
"name": "Les ultrasons peuvent-ils endommager les tissus ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "À des niveaux normaux, ils ne causent pas de dommages, mais une exposition excessive est à éviter."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles de la lithotripsie par ultrasons ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des saignements ou des infections peuvent survenir après le traitement des calculs rénaux."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le besoin d'échographies ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Antécédents familiaux de maladies, symptômes persistants ou grossesse à risque."
}
},
{
"@type": "Question",
"name": "Les personnes âgées ont-elles besoin de plus d'échographies ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles sont plus susceptibles de développer des maladies nécessitant un suivi par ultrasons."
}
},
{
"@type": "Question",
"name": "Les antécédents de cancer augmentent-ils le besoin d'échographies ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un suivi régulier par ultrasons est souvent recommandé pour détecter des récidives."
}
},
{
"@type": "Question",
"name": "Les femmes enceintes à risque ont-elles besoin d'échographies fréquentes ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles nécessitent un suivi plus étroit pour surveiller le développement du fœtus."
}
},
{
"@type": "Question",
"name": "Les personnes avec des maladies cardiovasculaires doivent-elles faire des échographies ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles peuvent nécessiter des échographies régulières pour surveiller leur état cardiaque."
}
}
]
}
]
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This study aimed to confirm the role of paraspinal muscle degeneration and low vertebral bone mineral density (vBMD) of the lumbosacral region in the development of distal instrumentation-related prob...
From 2013 to 2019, 125 DLS patients with 24-month follow-up after long-instrumented spinal fusion in Beijing Chao-Yang Hospital were retrospectively recruited and divided into DIP and non-DIP groups. ...
The incidence of DIPs was 16.0% (20/105). There were no significant differences in demographic characteristics or surgical data between the groups. The rFCSAs of the MF (65.74±21.51...
Lower muscularity of the PSE, a lower vBMD of the lumbosacral region, and postoperative sagittal malalignment were independent predictive factors of DIPs. Surgeons should emphasize the preoperative ev...
Studies have shown that physical activity (PA) can provide a helpful, low-risk, and cost-effective intervention for children and adolescents suffering from mental health problems. This longitudinal st...
Non-pharmacological interventions include physical activity, biofield energy therapy, reiki, Tai chi, and therapeutic touch. However, no reports analyzed the effectiveness of biofield therapy on cogni...
Lung transplantation, like other transplants, carries a risk of graft rejection due to genetic differences between the donor and the recipient. In this paper, we focus on antibody-mediated rejection, ...
Psychotic experiences (PEs) are common in help-seeking youths with non-psychotic mental health problems, yet the clinical importance of PEs as potential effect modifiers of psychotherapy interventions...
We present secondary analyses from the Mind My Mind (MMM) trial that randomized 396, 6-16-year-old youths to either 9-13 sessions of transdiagnostic modular community-based CBT (MMM) or community-base...
Baseline PEs were present in 74 (19%) of youths. The superior effect of MMM on changes in SDQ-impact from baseline to week 18 was not effect modified by the presence of PEs (PEs[yes] -0.89 [95%CI -1.7...
The beneficial effects of MMM transdiagnostic CBT did not differ by PE-status, indicating that youths with emotional and behavioural problems could be offered such psychotherapy irrespective of co-occ...
Peer play ability may be a protective factor against childhood mental health difficulties but there is lack of empirical evidence to support this hypothesis. We conducted longitudinal structural equat...
A growing number of older people remain in custody each year resulting in an increasing number of common mental and physical health concerns. No prior evidenced-based targeted psychological interventi...
Systematic reviews suggest school-based mindfulness training (SBMT) shows promise in promoting student mental health....
The My Resilience in Adolescence (MYRIAD) Trial evaluated the effectiveness and cost-effectiveness of SBMT compared with teaching-as-usual (TAU)....
MYRIAD was a parallel group, cluster-randomised controlled trial. Eighty-five eligible schools consented and were randomised 1:1 to TAU (43 schools, 4232 students) or SBMT (42 schools, 4144 students),...
Analysis of 84 schools (n=8376 participants) found no evidence that SBMT was superior to TAU at 1 year. Standardised mean differences (intervention minus control) were: 0.005 (95% CI -0.05 to 0.06) fo...
Findings do not support the superiority of SBMT over TAU in promoting mental health in adolescence....
There is need to ask what works, for whom and how, as well as considering key contextual and implementation factors....
Current controlled trials ISRCTN86619085. This research was funded by the Wellcome Trust (WT104908/Z/14/Z and WT107496/Z/15/Z)....
In low- and middle-income countries (LMIC), there is a substantial gap in the treatment of mental and behavioral health problems, which is particularly detrimental to adolescents and young adults (AYA...
This study is a hybrid type 1 three-arm randomized trial to be conducted in Lusaka, Zambia. Following an apprenticeship model, experienced non-professional counselors in Zambia will be trained as CETA...
Adolescents and young adults in LMIC are a priority population for the treatment of mental and behavioral health problems. Technology-delivered approaches to training and intervention delivery can exp...
ClinicalTrials.gov NCT03458039 . Prospectively registered on May 10, 2021....
The Identifying Child Anxiety Through Schools-identification to intervention (iCATS-i2i) trial is being conducted to establish whether 'screening and intervention', consisting of usual school practice...
iCATS-i2i is a definitive, superiority, pragmatic, school-based cluster randomised controlled trial (with internal pilot), with two parallel groups. Schools are randomised 1:1 to receive either screen...
ClinicalTrials.gov ISRCTN76119074. Registered on 4 January 2022....