Titre : Trisomie

Trisomie : Questions médicales fréquentes

Termes MeSH sélectionnés :

Diffusion Tensor Imaging
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sont utilisés pour la trisomie 21 ?\nÀ quel âge faire un dépistage de trisomie ?\nQuels signes indiquent une trisomie ?\nLa trisomie peut-elle être détectée à la naissance ?", "url": "https://questionsmedicales.fr/mesh/D014314?mesh_terms=Diffusion+Tensor+Imaging&page=998#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Trisomie", "description": "Quels sont les symptômes de la trisomie 21 ?\nLa trisomie affecte-t-elle le développement intellectuel ?\nQuels problèmes de santé sont associés à la trisomie ?\nLes symptômes varient-ils selon le type de trisomie ?\nY a-t-il des signes physiques spécifiques ?", "url": "https://questionsmedicales.fr/mesh/D014314?mesh_terms=Diffusion+Tensor+Imaging&page=998#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Trisomie", "description": "Peut-on prévenir la trisomie ?\nQuels conseils pour les femmes enceintes ?\nLe vieillissement parental influence-t-il la trisomie ?\nLes antécédents familiaux jouent-ils un rôle ?\nLes tests génétiques peuvent-ils aider ?", "url": "https://questionsmedicales.fr/mesh/D014314?mesh_terms=Diffusion+Tensor+Imaging&page=998#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Trisomie", "description": "Quels traitements sont disponibles pour la trisomie ?\nLa chirurgie est-elle nécessaire pour la trisomie ?\nComment gérer les problèmes de santé liés à la trisomie ?\nY a-t-il des médicaments pour la trisomie ?\nLes thérapies alternatives sont-elles efficaces ?", "url": "https://questionsmedicales.fr/mesh/D014314?mesh_terms=Diffusion+Tensor+Imaging&page=998#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Trisomie", "description": "Quelles sont les complications de la trisomie 21 ?\nLa trisomie augmente-t-elle le risque de leucémie ?\nY a-t-il des complications à long terme ?\nLes complications varient-elles selon le type de trisomie ?\nComment prévenir les complications ?", "url": "https://questionsmedicales.fr/mesh/D014314?mesh_terms=Diffusion+Tensor+Imaging&page=998#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Trisomie", "description": "Quels sont les facteurs de risque de la trisomie ?\nL'exposition à des toxines influence-t-elle la trisomie ?\nLes maladies génétiques augmentent-elles le risque ?\nLe mode de vie influence-t-il le risque de trisomie ?\nLes traitements de fertilité augmentent-ils le risque ?", "url": "https://questionsmedicales.fr/mesh/D014314?mesh_terms=Diffusion+Tensor+Imaging&page=998#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer la trisomie ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic se fait par des tests génétiques, comme l'amniocentèse ou le test de dépistage prénatal." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour la trisomie 21 ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests incluent le dépistage sérique et l'échographie, suivis d'une amniocentèse si nécessaire." } }, { "@type": "Question", "name": "À quel âge faire un dépistage de trisomie ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Le dépistage est recommandé dès le premier trimestre de la grossesse, surtout après 35 ans." } }, { "@type": "Question", "name": "Quels signes indiquent une trisomie ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Des anomalies à l'échographie, des marqueurs biochimiques anormaux ou des antécédents familiaux." } }, { "@type": "Question", "name": "La trisomie peut-elle être détectée à la naissance ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines caractéristiques physiques peuvent indiquer une trisomie à la naissance." } }, { "@type": "Question", "name": "Quels sont les symptômes de la trisomie 21 ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent un retard de développement, des traits faciaux distinctifs et des problèmes de santé." } }, { "@type": "Question", "name": "La trisomie affecte-t-elle le développement intellectuel ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la trisomie peut entraîner un retard mental et des difficultés d'apprentissage." } }, { "@type": "Question", "name": "Quels problèmes de santé sont associés à la trisomie ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Des problèmes cardiaques, des troubles de la vue et des problèmes immunitaires sont fréquents." } }, { "@type": "Question", "name": "Les symptômes varient-ils selon le type de trisomie ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les symptômes peuvent varier selon qu'il s'agit de trisomie 21, 18 ou 13." } }, { "@type": "Question", "name": "Y a-t-il des signes physiques spécifiques ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des traits comme un cou court, des yeux en amande et une langue protrusive sont typiques." } }, { "@type": "Question", "name": "Peut-on prévenir la trisomie ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Il n'existe pas de méthode de prévention, mais le dépistage prénatal peut aider à la détection." } }, { "@type": "Question", "name": "Quels conseils pour les femmes enceintes ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Adopter un mode de vie sain, éviter l'alcool et consulter régulièrement un médecin." } }, { "@type": "Question", "name": "Le vieillissement parental influence-t-il la trisomie ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'âge avancé de la mère augmente le risque de trisomie, notamment la trisomie 21." } }, { "@type": "Question", "name": "Les antécédents familiaux jouent-ils un rôle ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents familiaux de trisomie peuvent augmenter le risque de récurrence." } }, { "@type": "Question", "name": "Les tests génétiques peuvent-ils aider ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les tests génétiques peuvent identifier les risques de trisomie chez les futurs parents." } }, { "@type": "Question", "name": "Quels traitements sont disponibles pour la trisomie ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent la thérapie physique, l'orthophonie et un suivi médical régulier." } }, { "@type": "Question", "name": "La chirurgie est-elle nécessaire pour la trisomie ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Parfois, une chirurgie est nécessaire pour corriger des malformations congénitales." } }, { "@type": "Question", "name": "Comment gérer les problèmes de santé liés à la trisomie ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Un suivi médical régulier et des soins spécialisés sont essentiels pour gérer les problèmes de santé." } }, { "@type": "Question", "name": "Y a-t-il des médicaments pour la trisomie ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Il n'existe pas de médicaments spécifiques, mais des traitements symptomatiques peuvent être prescrits." } }, { "@type": "Question", "name": "Les thérapies alternatives sont-elles efficaces ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Certaines thérapies alternatives peuvent aider, mais elles ne remplacent pas les soins médicaux traditionnels." } }, { "@type": "Question", "name": "Quelles sont les complications de la trisomie 21 ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des problèmes cardiaques, des troubles de la vue et des infections fréquentes." } }, { "@type": "Question", "name": "La trisomie augmente-t-elle le risque de leucémie ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les enfants atteints de trisomie 21 ont un risque accru de développer une leucémie." } }, { "@type": "Question", "name": "Y a-t-il des complications à long terme ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Les complications à long terme peuvent inclure des problèmes de santé mentale et des troubles cognitifs." } }, { "@type": "Question", "name": "Les complications varient-elles selon le type de trisomie ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les complications peuvent varier selon qu'il s'agit de trisomie 21, 18 ou 13." } }, { "@type": "Question", "name": "Comment prévenir les complications ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Un suivi médical régulier et des soins appropriés peuvent aider à prévenir les complications." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque de la trisomie ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent l'âge maternel avancé, des antécédents familiaux et certaines anomalies chromosomiques." } }, { "@type": "Question", "name": "L'exposition à des toxines influence-t-elle la trisomie ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Certaines études suggèrent que l'exposition à des toxines environnementales pourrait augmenter le risque." } }, { "@type": "Question", "name": "Les maladies génétiques augmentent-elles le risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines maladies génétiques dans la famille peuvent accroître le risque de trisomie." } }, { "@type": "Question", "name": "Le mode de vie influence-t-il le risque de trisomie ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Un mode de vie sain peut réduire certains risques, mais ne prévient pas la trisomie." } }, { "@type": "Question", "name": "Les traitements de fertilité augmentent-ils le risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Certaines techniques de procréation assistée peuvent être associées à un risque accru de trisomie." } } ] } ] }

Sources (10000 au total)

Performance evaluation of deep learning image reconstruction algorithm for dual-energy spectral CT imaging: A phantom study.

To evaluate the performance of deep learning image reconstruction (DLIR) algorithm in dual-energy spectral CT (DEsCT) as a function of radiation dose and image energy level, in comparison with filtere... An ACR464 phantom was scanned with DEsCT at four dose levels (3.5 mGy, 5 mGy, 7.5 mGy, and 10 mGy). Virtual monochromatic images were reconstructed at five energy levels (40 keV, 50 keV, 68 keV, 74 ke... NPS area and noise increased as keV decreased, with DLIR having slower increase than FBP and ASIR-V, and DLIR-H having the lowest values. DLIR had the best 40 keV/140 keV noise ratio at various energy... DLIR provides better noise containment for low keV images in DEsCT and higher TTF(50%) for the polystyrene insert over ASIR-V. DLIR-H has the lowest image noise and highest detectability in all dose a...

FMB: Dual-view fusion and registration of 2D DSA images and 3D MRA images for neurointerventional-based procedures.

Alignment between preoperative images (high-resolution magnetic resonance imaging, magnetic resonance angiography) and intraoperative medical images (digital subtraction angiography) is currently requ... Therefore, the paper introduces a registration pipeline for multimodal images with fused dual views is presented. Deep learning methods are introduced to accomplish feature extraction of multimodal im... Compared to existing 2D/3D point set registration methods, this method utilizes a different problem formulation, searches the rotation and translation space more efficiently, and improves registration... Experiments with synthesized and real data show that the proposed method was achieved in accuracy, robustness, and time efficiency....

Comparing image normalization techniques in an end-to-end model for automated modic changes classification from MRI images.

Modic Changes (MCs) are MRI alterations in spine vertebrae's signal intensity. This study introduces an end-to-end model to automatically detect and classify MCs in lumbar MRIs. The model's two-step p... The aim is to investigate how different MRI normalization techniques affect MCs classification and how the model can be used in a clinical setting.... A combination of Faster R-CNN and a 3D Convolutional Neural Network (CNN) is employed. The model first identifies intervertebral regions and then classifies MC types (MC0, MC1, MC2) using paired T1-an... The detection model achieves high accuracy in identifying intervertebral areas, with Intersection over Union (IoU) values above 0.7, indicating strong localization alignment. Confidence scores above 0... The study's end-to-end model shows promise in automating MC assessment, contributing to standardized diagnostics and treatment planning. Limitations include dataset size, class imbalance, and lack of ...

AI Deployment on GBM Diagnosis: A Novel Approach to Analyze Histopathological Images Using Image Feature-Based Analysis.

Glioblastoma (GBM) is one of the most common malignant primary brain tumors, which accounts for 60-70% of all gliomas. Conventional diagnosis and the decision of post-operation treatment plan for glio... Two independent cohorts of patients were used. The first cohort was composed of 262 GBM patients of the Cancer Genome Atlas Glioblastoma Multiform Collection (TCGA-GBM) dataset from the cancer imaging... All five machine learning algorithms demonstrated excellent performance in GBM diagnosis and achieved an overall accuracy of 100% in the training and validation stage. A total of 12 GLCM and 3 GLRLM i... In this study, we have identified 12 GLCM and 3 GLRLM image features which can aid the GBM diagnosis. Among the five models built, the SVM model proposed in this study demonstrated excellent accuracy ...

Body image impact on quality of life and adolescents' binge eating: the indirect role of body image coping strategies.

The role of body image in adolescent binge eating is widely confirmed, albeit the various facets of this relationship are still mostly unexplored. Within the multidimensional body image framework, thi... Participants were 715 adolescents aged 15-21 years (49.1% girls) recruited in Italian schools. An anonymous self-report online survey was administered. A multiple mediation model was tested.... A more positive perceived impact of body image on quality of life was a negative predictor of adolescents' binge eating, controlling for individual levels of body satisfaction. Three indirect effects ... The body image impact on quality of life can be alternatively protective-when adaptive coping is solicited, and maladaptive strategies are reduced-or a risk factor, which may increase binge eating by ... Evidence obtained from cohort or case-control analytic studies....

Imaging Wisely Campaign: Initiative to Reduce Imaging for Low Back Pain Across a Large Safety Net System.

Low back pain is a common clinical presentation that often results in expensive and unnecessary imaging that may lead to undue patient harm, including unnecessary procedures. We present an initiative ... This quality improvement study was conducted across 70 ambulatory clinics and 11 teaching hospitals. Three electronic health record changes, using the concept of a nudge, were introduced into orders f... Across all clinical environments, there were statistically significant decreases in level differences pre- and postintervention for lumbar x-ray (-52.9% for inpatient encounters, P < .001; -23.7% for ... Our intervention successfully decreased lumbar radiography across all clinical settings, with a reduction in lumbar CTs in the inpatient and ambulatory settings. There were no changes for lumbar MRI o...