Titre : Ulcère variqueux

Ulcère variqueux : Questions médicales fréquentes

Termes MeSH sélectionnés :

Radiographic Image Interpretation, Computer-Assisted
{ "@context": "https://schema.org", "@graph": [ { "@type": "MedicalWebPage", "name": "Ulcère variqueux : Questions médicales les plus fréquentes", "headline": "Ulcère variqueux : Comprendre les symptômes, diagnostics et traitements", "description": "Guide complet et accessible sur les Ulcère variqueux : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.", "datePublished": "2024-05-02", "dateModified": "2025-04-27", "inLanguage": "fr", "medicalAudience": [ { "@type": "MedicalAudience", "name": "Grand public", "audienceType": "Patient", "healthCondition": { "@type": "MedicalCondition", "name": "Ulcère variqueux" }, "suggestedMinAge": 18, "suggestedGender": "unisex" }, { "@type": "MedicalAudience", "name": "Médecins", "audienceType": "Physician", "geographicArea": { "@type": "AdministrativeArea", "name": "France" } }, { "@type": "MedicalAudience", "name": "Chercheurs", "audienceType": "Researcher", "geographicArea": { "@type": "AdministrativeArea", "name": "International" } } ], "reviewedBy": { "@type": "Person", "name": "Dr Olivier Menir", "jobTitle": "Expert en Médecine", "description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale", "url": "/static/pages/docteur-olivier-menir.html", "alumniOf": { "@type": "EducationalOrganization", "name": "Université Paris Descartes" } }, "isPartOf": { "@type": "MedicalWebPage", "name": "Ulcère de la jambe", "url": "https://questionsmedicales.fr/mesh/D007871", "about": { "@type": "MedicalCondition", "name": "Ulcère de la jambe", "code": { "@type": "MedicalCode", "code": "D007871", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "C17.800.893.592" } } }, "about": { "@type": "MedicalCondition", "name": "Ulcère variqueux", "alternateName": "Varicose Ulcer", "code": { "@type": "MedicalCode", "code": "D014647", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "Roshan Bootun", "url": "https://questionsmedicales.fr/author/Roshan%20Bootun", "affiliation": { "@type": "Organization", "name": "1 Section of Vascular Surgery, Imperial College London, London, United Kingdom." } }, { "@type": "Person", "name": "Alun H Davies", "url": "https://questionsmedicales.fr/author/Alun%20H%20Davies", "affiliation": { "@type": "Organization", "name": "1 Section of Vascular Surgery, Imperial College London, London, United Kingdom." } }, { "@type": "Person", "name": "Yekaterina P Moskalenko", "url": "https://questionsmedicales.fr/author/Yekaterina%20P%20Moskalenko", "affiliation": { "@type": "Organization", "name": "Savelyev University Surgical Clinic, Pirogov Russian National Research Medical University, Moscow, Russia." } }, { "@type": "Person", "name": "Nadezhda Y Mishakina", "url": "https://questionsmedicales.fr/author/Nadezhda%20Y%20Mishakina", "affiliation": { "@type": "Organization", "name": "Savelyev University Surgical Clinic, Pirogov Russian National Research Medical University, Moscow, Russia." } }, { "@type": "Person", "name": "Tristan R A Lane", "url": "https://questionsmedicales.fr/author/Tristan%20R%20A%20Lane", "affiliation": { "@type": "Organization", "name": "1 Section of Vascular Surgery, Imperial College London, London, United Kingdom." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "Enhancing image quality in computed tomography angiography follow-ups after endovascular aneurysm repair: a comparative study of reconstruction techniques.", "datePublished": "2024-07-01", "url": "https://questionsmedicales.fr/article/38956470", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1186/s12880-024-01343-z" } }, { "@type": "ScholarlyArticle", "name": "Trade-off between the radiation parameters and image quality using iterative reconstruction techniques in head computed tomography: a phantom study.", "datePublished": "2023-07-19", "url": "https://questionsmedicales.fr/article/37469141", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1177/02841851231185347" } }, { "@type": "ScholarlyArticle", "name": "Radiographers' insights on the impact of their potential role in image interpretation within a low resource setting.", "datePublished": "2024-05-21", "url": "https://questionsmedicales.fr/article/38776819", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.radi.2024.05.004" } }, { "@type": "ScholarlyArticle", "name": "Radiologists' perceptions of knowledge and training required by radiographers in the interpretation of radiographic images: An explorative study in KwaZulu-Natal province, South Africa.", "datePublished": "2023-06-27", "url": "https://questionsmedicales.fr/article/37385913", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.jmir.2023.06.001" } }, { "@type": "ScholarlyArticle", "name": "A systematic approach to deep learning-based nodule detection in chest radiographs.", "datePublished": "2023-06-21", "url": "https://questionsmedicales.fr/article/37344565", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1038/s41598-023-37270-2" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Maladies de la peau et du tissu conjonctif", "item": "https://questionsmedicales.fr/mesh/D017437" }, { "@type": "ListItem", "position": 3, "name": "Maladies de la peau", "item": "https://questionsmedicales.fr/mesh/D012871" }, { "@type": "ListItem", "position": 4, "name": "Ulcère cutané", "item": "https://questionsmedicales.fr/mesh/D012883" }, { "@type": "ListItem", "position": 5, "name": "Ulcère de la jambe", "item": "https://questionsmedicales.fr/mesh/D007871" }, { "@type": "ListItem", "position": 6, "name": "Ulcère variqueux", "item": "https://questionsmedicales.fr/mesh/D014647" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Ulcère variqueux - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Ulcère variqueux", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-18", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Ulcère variqueux", "description": "Comment diagnostiquer un ulcère variqueux ?\nQuels tests sont utilisés pour le diagnostic ?\nQuels signes cliniques indiquent un ulcère variqueux ?\nL'ulcère variqueux peut-il être confondu avec d'autres ulcères ?\nQuelle est l'importance de l'évaluation des veines ?", "url": "https://questionsmedicales.fr/mesh/D014647?mesh_terms=Radiographic+Image+Interpretation,+Computer-Assisted&page=4#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Ulcère variqueux", "description": "Quels sont les symptômes d'un ulcère variqueux ?\nComment l'ulcère variqueux affecte-t-il la peau ?\nL'ulcère variqueux peut-il causer des douleurs nocturnes ?\nY a-t-il des signes d'infection associés ?\nLes ulcères variqueux peuvent-ils saigner ?", "url": "https://questionsmedicales.fr/mesh/D014647?mesh_terms=Radiographic+Image+Interpretation,+Computer-Assisted&page=4#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Ulcère variqueux", "description": "Comment prévenir les ulcères variqueux ?\nL'exercice aide-t-il à prévenir les ulcères ?\nLe contrôle du poids est-il important ?\nLes soins des pieds sont-ils essentiels ?\nFaut-il éviter certains vêtements ?", "url": "https://questionsmedicales.fr/mesh/D014647?mesh_terms=Radiographic+Image+Interpretation,+Computer-Assisted&page=4#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Ulcère variqueux", "description": "Quels traitements sont disponibles pour l'ulcère variqueux ?\nComment les bandages compressifs aident-ils ?\nLes médicaments sont-ils nécessaires pour traiter l'ulcère ?\nLa chirurgie est-elle une option de traitement ?\nQuels soins locaux sont recommandés ?", "url": "https://questionsmedicales.fr/mesh/D014647?mesh_terms=Radiographic+Image+Interpretation,+Computer-Assisted&page=4#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Ulcère variqueux", "description": "Quelles complications peuvent survenir avec un ulcère variqueux ?\nL'infection est-elle une complication fréquente ?\nComment la thrombose est-elle liée aux ulcères variqueux ?\nLes ulcères variqueux peuvent-ils entraîner des cicatrices ?\nY a-t-il un risque de récidive des ulcères ?", "url": "https://questionsmedicales.fr/mesh/D014647?mesh_terms=Radiographic+Image+Interpretation,+Computer-Assisted&page=4#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Ulcère variqueux", "description": "Quels sont les principaux facteurs de risque ?\nL'âge influence-t-il le risque d'ulcères variqueux ?\nLe tabagisme est-il un facteur de risque ?\nLes femmes sont-elles plus à risque ?\nLes professions sédentaires augmentent-elles le risque ?", "url": "https://questionsmedicales.fr/mesh/D014647?mesh_terms=Radiographic+Image+Interpretation,+Computer-Assisted&page=4#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer un ulcère variqueux ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic repose sur l'examen clinique et l'évaluation des antécédents veineux." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour le diagnostic ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des tests comme l'échographie Doppler peuvent évaluer la circulation sanguine." } }, { "@type": "Question", "name": "Quels signes cliniques indiquent un ulcère variqueux ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Des signes incluent des douleurs, un gonflement et une décoloration de la peau." } }, { "@type": "Question", "name": "L'ulcère variqueux peut-il être confondu avec d'autres ulcères ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, il peut être confondu avec des ulcères diabétiques ou artériels." } }, { "@type": "Question", "name": "Quelle est l'importance de l'évaluation des veines ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "L'évaluation des veines aide à déterminer la cause sous-jacente de l'ulcère." } }, { "@type": "Question", "name": "Quels sont les symptômes d'un ulcère variqueux ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent douleur, démangeaisons, et écoulement de la plaie." } }, { "@type": "Question", "name": "Comment l'ulcère variqueux affecte-t-il la peau ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Il provoque souvent une inflammation, une décoloration et une croûte sur la peau." } }, { "@type": "Question", "name": "L'ulcère variqueux peut-il causer des douleurs nocturnes ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les douleurs peuvent s'intensifier la nuit en raison de la position allongée." } }, { "@type": "Question", "name": "Y a-t-il des signes d'infection associés ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des signes comme rougeur, chaleur et pus peuvent indiquer une infection." } }, { "@type": "Question", "name": "Les ulcères variqueux peuvent-ils saigner ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent saigner, surtout s'ils sont irrités ou infectés." } }, { "@type": "Question", "name": "Comment prévenir les ulcères variqueux ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Maintenir une bonne circulation, éviter de rester debout longtemps et porter des bas de compression." } }, { "@type": "Question", "name": "L'exercice aide-t-il à prévenir les ulcères ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exercice régulier améliore la circulation et réduit le risque d'ulcères." } }, { "@type": "Question", "name": "Le contrôle du poids est-il important ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un poids santé réduit la pression sur les veines et diminue le risque d'ulcères." } }, { "@type": "Question", "name": "Les soins des pieds sont-ils essentiels ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des soins appropriés des pieds peuvent prévenir les blessures et les infections." } }, { "@type": "Question", "name": "Faut-il éviter certains vêtements ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des vêtements trop serrés peuvent entraver la circulation et favoriser les ulcères." } }, { "@type": "Question", "name": "Quels traitements sont disponibles pour l'ulcère variqueux ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent des soins locaux, des bandages compressifs et des médicaments." } }, { "@type": "Question", "name": "Comment les bandages compressifs aident-ils ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Ils améliorent la circulation sanguine et réduisent l'enflure autour de l'ulcère." } }, { "@type": "Question", "name": "Les médicaments sont-ils nécessaires pour traiter l'ulcère ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des médicaments peuvent être prescrits pour gérer la douleur et l'infection." } }, { "@type": "Question", "name": "La chirurgie est-elle une option de traitement ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Dans certains cas, la chirurgie peut être nécessaire pour traiter l'insuffisance veineuse." } }, { "@type": "Question", "name": "Quels soins locaux sont recommandés ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Des nettoyages réguliers et des applications de pommades peuvent favoriser la guérison." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec un ulcère variqueux ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent l'infection, la thrombose et la dégradation de la peau." } }, { "@type": "Question", "name": "L'infection est-elle une complication fréquente ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les ulcères variqueux sont susceptibles de s'infecter sans soins appropriés." } }, { "@type": "Question", "name": "Comment la thrombose est-elle liée aux ulcères variqueux ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "La thrombose peut se développer en raison de la stagnation du sang dans les veines affectées." } }, { "@type": "Question", "name": "Les ulcères variqueux peuvent-ils entraîner des cicatrices ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une cicatrisation inadéquate peut entraîner des cicatrices permanentes." } }, { "@type": "Question", "name": "Y a-t-il un risque de récidive des ulcères ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, sans traitement adéquat, les ulcères variqueux peuvent récidiver fréquemment." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent l'âge, l'obésité, les antécédents familiaux et la sédentarité." } }, { "@type": "Question", "name": "L'âge influence-t-il le risque d'ulcères variqueux ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le risque augmente avec l'âge en raison de la dégradation des veines." } }, { "@type": "Question", "name": "Le tabagisme est-il un facteur de risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme nuit à la circulation sanguine et augmente le risque d'ulcères." } }, { "@type": "Question", "name": "Les femmes sont-elles plus à risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les femmes ont un risque plus élevé en raison des changements hormonaux." } }, { "@type": "Question", "name": "Les professions sédentaires augmentent-elles le risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, rester assis ou debout longtemps peut favoriser l'insuffisance veineuse." } } ] } ] }

Sources (10000 au total)

Enhancing image quality in computed tomography angiography follow-ups after endovascular aneurysm repair: a comparative study of reconstruction techniques.

The image quality of computed tomography angiography (CTA) images following endovascular aneurysm repair (EVAR) is not satisfactory, since artifacts resulting from metallic implants obstruct the clear... This retrospective study included 47 patients (mean age ± standard deviation: 68.6 ± 7.8 years; 37 males) who underwent CTA examinations following EVAR. Images were reconstructed using four different ... The subjective results indicated that AiCE + SEMAR performed the best in terms of image quality. The mean image noise intensity was significantly lower in the AiCE + SEMAR group (25.35 ± 6.51 HU) than... In comparison to other reconstruction methods, the combination of AiCE + SEMAR demonstrates superior image quality, thereby enhancing the detection capabilities and diagnostic confidence of potential ...

Trade-off between the radiation parameters and image quality using iterative reconstruction techniques in head computed tomography: a phantom study.

Iterative reconstruction techniques (IRTs) are commonly used in computed tomography (CT) and help to reduce image noise.... To determine the minimum radiation dose while preserving image quality in head CT using IRTs.... The anthropomorphic phantom was used to scan nine head CT image series with varied radiation parameters. CT dose parameters, including volume CT dose index (CTDIvol [in mGy]) and dose length product (... In the head CT scan, applying IRT iDoseL5 had the lowest noise and highest SNR for soft tissue (... Using IRTs in head CTs reduces radiation dose while maintaining image quality. IDoseL5 provided optimal balance for soft tissue....

Radiographers' insights on the impact of their potential role in image interpretation within a low resource setting.

The global shortage of radiologists has led to a growing concern in medical imaging, prompting the exploration of strategies, such as including radiographers in image interpretation, to mitigate this ... The study used a qualitative descriptive design and was conducted at two public referral hospitals. Radiographers with at least one year of experience were purposively sampled and interviewed using a ... Two themes emerged from fourteen interviews conducted with two male and twelve female radiographers. Theme one revealed the potential for enhanced healthcare delivery through improved diagnostic suppo... Radiographers perceived their potential participation positively, envisioning enhanced healthcare delivery, however, possible challenges like resistance and reluctance of radiographers, limited traini... The study further supports the integration of radiographers into image interpretation with the potential to enhance healthcare delivery, however, implementation challenges in low-resource settings req...

Radiologists' perceptions of knowledge and training required by radiographers in the interpretation of radiographic images: An explorative study in KwaZulu-Natal province, South Africa.

The health sector of South Africa is burdened by the shortage of radiologists leading to the under-reporting of radiographic images and ultimately mismanagement of patients. Previous studies have reco... A qualitative descriptive study employing criterion sampling to select qualified radiologists practicing in the eThekwini district of the KwaZulu Natal province, was conducted. One-on-one and in-depth... Findings revealed that radiologists supported the interpretation of radiographic images by radiographers in rural settings, and for the radiographer's scope of practice to be restructured to include t... Although the radiologists support the training of radiographers in the interpretation of radiographic images, radiologists think that the scope of practice should be limited to the interpretation of t...

Factors affecting interpretation of dental radiographs.

To identify the factors influencing errors in the interpretation of dental radiographs.... A protocol was registered on Prospero. All studies published until May 2022 were included in this review. The search of the electronic databases spanned Ovid Medline, PubMed, EMBASE, Web of Science an... The search yielded 858 articles, of which eight papers met the inclusion and exclusion criteria and were included in the systematic review. These studies assessed the factors influencing the accuracy ... The occurrence of interpretation errors has not been widely investigated in dentistry. The factors identified in this review are interlinked. Further studies are needed to better understand the extent...

Radiograph-based rheumatoid arthritis diagnosis via convolutional neural network.

Rheumatoid arthritis (RA) is a severe and common autoimmune disease. Conventional diagnostic methods are often subjective, error-prone, and repetitive works. There is an urgent need for a method to de... We develop a CNN-based fully automated RA diagnostic model, exploring five popular CNN architectures on two clinical applications. The model is trained on a radiograph dataset containing 240 hand radi... The CNN model achieves good performance in RA diagnosis based on hand radiographs. For the RA recognition, all models achieve an AUC above 90% with a sensitivity over 98%. In particular, the AUC of th... The presented GoogLeNet-based model and VGG16-based model have the best AUC and sensitivity for RA recognition and staging, respectively. The experimental results demonstrate the feasibility and appli...