Titre : Science des ultrasons

Science des ultrasons : Questions médicales fréquentes

Termes MeSH sélectionnés :

Early Detection of Cancer
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complications pendant la grossesse ?\nLes ultrasons peuvent-ils aider à prévenir les maladies cardiovasculaires ?\nComment les ultrasons contribuent-ils à la santé des femmes ?\nLes ultrasons peuvent-ils aider à prévenir des infections ?", "url": "https://questionsmedicales.fr/mesh/D014465?mesh_terms=Early+Detection+of+Cancer&page=3#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Science des ultrasons", "description": "Les ultrasons sont-ils utilisés en thérapie ?\nComment les ultrasons aident-ils à traiter les calculs rénaux ?\nLes ultrasons peuvent-ils aider à la cicatrisation des blessures ?\nPeut-on utiliser les ultrasons pour traiter des douleurs articulaires ?\nLes ultrasons sont-ils efficaces pour traiter les tumeurs ?", "url": "https://questionsmedicales.fr/mesh/D014465?mesh_terms=Early+Detection+of+Cancer&page=3#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Science des ultrasons", "description": "Quelles complications peuvent survenir avec les ultrasons ?\nLes ultrasons peuvent-ils causer des douleurs ?\nY a-t-il des risques liés à l'échographie pendant la grossesse ?\nLes ultrasons peuvent-ils endommager les tissus ?\nQuelles sont les complications possibles de la lithotripsie par ultrasons ?", "url": "https://questionsmedicales.fr/mesh/D014465?mesh_terms=Early+Detection+of+Cancer&page=3#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Science des ultrasons", "description": "Quels facteurs augmentent le besoin d'échographies ?\nLes personnes âgées ont-elles besoin de plus d'échographies ?\nLes antécédents de cancer augmentent-ils le besoin d'échographies ?\nLes femmes enceintes à risque ont-elles besoin d'échographies fréquentes ?\nLes personnes avec des maladies cardiovasculaires doivent-elles faire des échographies ?", "url": "https://questionsmedicales.fr/mesh/D014465?mesh_terms=Early+Detection+of+Cancer&page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@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." } } ] } ] }

Sources (10000 au total)

A Liquid Biopsy Signature for the Early Detection of Gastric Cancer in Patients.

Diagnosing gastric cancer (GC) while the disease remains eligible for surgical resection is challenging. In view of this clinical challenge, novel and robust biomarkers for early detection thus improv... The present 3-step study incorporated data from 2141 patients, including 888 with GC, 158 with chronic atrophic gastritis, 193 with intestinal metaplasia, 501 healthy donors, and 401 with other gastro... In discovery phase, one LR (GClnc1) was found to be up-regulated in both tissue and circulating EV samples with an area under the curve (AUC) of 0.9369 (95% confidence interval [CI], 0.9073-0.9664) fo... EV-derived GClnc1 serves as a circulating biomarker for the early detection of GC, thus providing opportunities for curative surgery and improved survival outcomes....

Optimal age to stop prostate cancer screening and early detection.

Prostate Cancer screening should be discontinued at older ages because competing mortality risks eventually dominate the risk of Prostate Cancer and harms exceed benefits. We explored the Prostate Can... We applied Bellman Equations to formulate the net benefits biopsy and "do nothing". Using difference between the net benefits of two alternatives, we calculated the stopping age. The cancer states wer... Our results suggested that Prostate Cancer screening stopping ages from the patient, healthcare system, and social were 70, 68, and 68 respectively. The univariate sensitivity analysis showed that the... Men should not be screened for Prostate Cancer beyond 70 years old, as this results in the net benefit of "do nothing" above the biopsy. Nevertheless, this finding needs to be further studied with mor...

Ovarian Cancer-Self Assessment: An Innovation for Early Detection and Risk Assessment of Ovarian Cancer.

The modality to detect ovarian cancer at an early stage is very limited. Early diagnosis determines the prognosis. This study aimed to develop a risk assessment tool for early detection of ovarian can... This study was carried out as a cohort study of patients diagnosed with suspected ovarian tumors undergoing cytoreduction operation at Hasan Sadikin Hospital, Bandung, from December 2019 to September ... In total, 115 patients included in this study. The differences were statistically significant in terms of the six variables (abdominal bloating, nausea/vomiting, decreased of appetite, fullness, menst... Risk assessments based on ovarian cancer self-assessment unfortunately were not comparable to postoperative histopathology as a single predictor. Ten variables in ovarian cancer artificial intelligenc...

Integration of multiomics features for blood-based early detection of colorectal cancer.

Early detection of colorectal cancer (CRC) significantly enhances patient outcomes. Conventional CRC screening tools, like endoscopy and stool-based tests, have constraints due to their invasiveness o... In this research, we harnessed the Mutation Capsule Plus (MCP) technology to profile an array of genomic characteristics from cfDNA procured from a single blood draw. This profiling encompassed DNA me... This model was subsequently validated in another cohort comprising 89 CRC patients and 95 healthy controls. Remarkably, the model achieved an area under the curve (AUC) of 0.981 (95% confidence interv... Our findings underscore the clinical potential of our multiomics liquid biopsy test, indicating its prospective role as a noninvasive method for early-stage CRC detection. This multiomics approach hol...

Prospective cohort for early detection of liver cancer (Pearl): a study protocol.

Hepatocellular carcinoma (HCC) is the fastest-rising and fourth most common cause of cancer death worldwide. Liver cirrhosis is the largest underlying risk factor for HCC. Therefore, patients with cir... This is a UK-based prospective, longitudinal, diagnostic, prognostic, multicentre, non-CTIMP study. Aiming to recruit 3000 patients with liver cirrhosis without a HCC diagnosis, the Pearl cohort will ... Ethical approval has been granted by REC and the trial is registered on ClinicalTrials.gov. The results will be published in peer-reviewed journals and presented at relevant meetings.... NCT05541601....