Titre : Lipoprotéines HDL

Lipoprotéines HDL : Questions médicales fréquentes

Termes MeSH sélectionnés :

Diffusion Tensor Imaging
{ "@context": "https://schema.org", "@graph": [ { "@type": "MedicalWebPage", "name": "Lipoprotéines HDL : Questions médicales les plus fréquentes", "headline": "Lipoprotéines HDL : Comprendre les symptômes, diagnostics et traitements", "description": "Guide complet et accessible sur les Lipoprotéines HDL : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.", "datePublished": "2024-07-02", "dateModified": "2025-03-29", "inLanguage": "fr", "medicalAudience": [ { "@type": "MedicalAudience", "name": "Grand public", "audienceType": "Patient", "healthCondition": { "@type": "MedicalCondition", "name": "Lipoprotéines HDL" }, "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": "Lipoprotéines", "url": "https://questionsmedicales.fr/mesh/D008074", "about": { "@type": "MedicalCondition", "name": "Lipoprotéines", "code": { "@type": "MedicalCode", "code": "D008074", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D12.776.521" } } }, "hasPart": [ { "@type": "MedicalWebPage", "name": "Cholestérol HDL", "alternateName": "Cholesterol, HDL", "url": "https://questionsmedicales.fr/mesh/D008076", "about": { "@type": "MedicalCondition", "name": "Cholestérol HDL", "code": { "@type": "MedicalCode", "code": "D008076", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D12.776.521.479.470" } } }, { "@type": "MedicalWebPage", "name": "Pré-bêta-lipoprotéines de haute densité", "alternateName": "High-Density Lipoproteins, Pre-beta", "url": "https://questionsmedicales.fr/mesh/D053442", "about": { "@type": "MedicalCondition", "name": "Pré-bêta-lipoprotéines de haute densité", "code": { "@type": "MedicalCode", "code": "D053442", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D12.776.521.479.602" } } }, { "@type": "MedicalWebPage", "name": "Lipoprotéines HDL2", "alternateName": "Lipoproteins, HDL2", "url": "https://questionsmedicales.fr/mesh/D053439", "about": { "@type": "MedicalCondition", "name": "Lipoprotéines HDL2", "code": { "@type": "MedicalCode", "code": "D053439", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D12.776.521.479.735" } } }, { "@type": "MedicalWebPage", "name": "Lipoprotéines HDL3", "alternateName": "Lipoproteins, HDL3", "url": "https://questionsmedicales.fr/mesh/D053440", "about": { "@type": "MedicalCondition", "name": "Lipoprotéines HDL3", "code": { "@type": "MedicalCode", "code": "D053440", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D12.776.521.479.867" } } } ], "about": { "@type": "MedicalCondition", "name": "Lipoprotéines HDL", "alternateName": "Lipoproteins, HDL", "code": { "@type": "MedicalCode", "code": "D008075", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "Kyung-Hyun Cho", "url": "https://questionsmedicales.fr/author/Kyung-Hyun%20Cho", "affiliation": { "@type": "Organization", "name": "LipoLab, Yeungnam University, Gyeongsan 38541, Korea." } }, { "@type": "Person", "name": "Anatol Kontush", "url": "https://questionsmedicales.fr/author/Anatol%20Kontush", "affiliation": { "@type": "Organization", "name": "Unité de Recherche sur les Maladies Cardiovasculaires, Institut National de la Santé et de la Recherche Médicale (INSERM), le Métabolisme et la Nutrition, ICAN, Sorbonne Université, F-75013 Paris, France." } }, { "@type": "Person", "name": "Fernando Brites", "url": "https://questionsmedicales.fr/author/Fernando%20Brites", "affiliation": { "@type": "Organization", "name": "Laboratory of Lipids and Atherosclerosis, Department of Clinical Biochemistry, INFIBIOC, University of Buenos Aires, CONICET. Buenos Aires, Argentina." } }, { "@type": "Person", "name": "Wilfried Le Goff", "url": "https://questionsmedicales.fr/author/Wilfried%20Le%20Goff", "affiliation": { "@type": "Organization", "name": "Unité de Recherche sur les Maladies Cardiovasculaires, Institut National de la Santé et de la Recherche Médicale (INSERM), le Métabolisme et la Nutrition, ICAN, Sorbonne Université, F-75013 Paris, France." } }, { "@type": "Person", "name": "Maryam Darabi", "url": "https://questionsmedicales.fr/author/Maryam%20Darabi", "affiliation": { "@type": "Organization", "name": "National Institute for Health and Medical Research (INSERM), UMRS 1166 ICAN, Faculty of Medicine Pitié-Salpêtrière, Sorbonne University, Paris, France." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "Comparison of the asymmetry index determined on digital panoramic radiographic images and on posteroanterior cephalometric images: a retrospective cross-sectional study.", "datePublished": "2023-01-12", "url": "https://questionsmedicales.fr/article/36635560", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1007/s00056-022-00442-2" } }, { "@type": "ScholarlyArticle", "name": "Design, fabrication, and preclinical testing of a miniaturized, multispectral, chip-on-tip, imaging probe for intraluminal fluorescence imaging of the gastrointestinal tract.", "datePublished": "2023-01-05", "url": "https://questionsmedicales.fr/article/37691859", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.3389/fphot.2022.1067651" } }, { "@type": "ScholarlyArticle", "name": "Improving image quality and reducing dose with 2.5 MV diamond target volume-of-interest cone beam CT imaging.", "datePublished": "2022-10-11", "url": "https://questionsmedicales.fr/article/36106659", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1002/mp.15974" } }, { "@type": "ScholarlyArticle", "name": "Image quality and subject experience of quiet T1-weighted 7-T brain imaging using a silent gradient coil.", "datePublished": "2022-08-31", "url": "https://questionsmedicales.fr/article/36042139", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1186/s41747-022-00293-x" } }, { "@type": "ScholarlyArticle", "name": "Performance and Robustness of Regional Image Segmentation Driven by Selected Evolutionary and Genetic Algorithms: Study on MR Articular Cartilage Images.", "datePublished": "2022-08-23", "url": "https://questionsmedicales.fr/article/36080793", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.3390/s22176335" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Acides aminés, peptides et protéines", "item": "https://questionsmedicales.fr/mesh/D000602" }, { "@type": "ListItem", "position": 3, "name": "Protéines", "item": "https://questionsmedicales.fr/mesh/D011506" }, { "@type": "ListItem", "position": 4, "name": "Lipoprotéines", "item": "https://questionsmedicales.fr/mesh/D008074" }, { "@type": "ListItem", "position": 5, "name": "Lipoprotéines HDL", "item": "https://questionsmedicales.fr/mesh/D008075" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Lipoprotéines HDL - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Lipoprotéines HDL", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-12", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Lipoprotéines HDL", "description": "Comment mesurer le taux de HDL ?\nQuel est le taux normal de HDL ?\nQuels tests diagnostiques sont utilisés ?\nComment interpréter un faible taux de HDL ?\nLes lipoprotéines HDL sont-elles mesurables ?", "url": "https://questionsmedicales.fr/mesh/D008075?mesh_terms=Diffusion+Tensor+Imaging&page=1000#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Lipoprotéines HDL", "description": "Quels symptômes indiquent un faible HDL ?\nLe faible HDL cause-t-il des douleurs ?\nY a-t-il des signes cliniques associés ?\nUn HDL bas peut-il affecter l'énergie ?\nLe HDL bas est-il lié à d'autres maladies ?", "url": "https://questionsmedicales.fr/mesh/D008075?mesh_terms=Diffusion+Tensor+Imaging&page=1000#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Lipoprotéines HDL", "description": "Comment prévenir un faible taux de HDL ?\nLe tabagisme affecte-t-il le HDL ?\nL'alcool influence-t-il le HDL ?\nLe stress impacte-t-il le HDL ?\nLes examens réguliers sont-ils nécessaires ?", "url": "https://questionsmedicales.fr/mesh/D008075?mesh_terms=Diffusion+Tensor+Imaging&page=1000#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Lipoprotéines HDL", "description": "Comment augmenter le taux de HDL ?\nLes médicaments peuvent-ils aider ?\nQuels aliments favorisent le HDL ?\nLe HDL peut-il être traité par des suppléments ?\nLes changements de mode de vie sont-ils efficaces ?", "url": "https://questionsmedicales.fr/mesh/D008075?mesh_terms=Diffusion+Tensor+Imaging&page=1000#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Lipoprotéines HDL", "description": "Quelles complications sont liées à un faible HDL ?\nLe HDL bas cause-t-il des AVC ?\nUn faible HDL affecte-t-il la santé mentale ?\nLe HDL bas est-il lié au diabète ?\nLe HDL bas peut-il entraîner des maladies rénales ?", "url": "https://questionsmedicales.fr/mesh/D008075?mesh_terms=Diffusion+Tensor+Imaging&page=1000#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Lipoprotéines HDL", "description": "Quels sont les principaux facteurs de risque pour un faible HDL ?\nL'âge influence-t-il le taux de HDL ?\nLe sexe affecte-t-il le HDL ?\nLe stress est-il un facteur de risque ?\nLes antécédents familiaux influencent-ils le HDL ?", "url": "https://questionsmedicales.fr/mesh/D008075?mesh_terms=Diffusion+Tensor+Imaging&page=1000#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment mesurer le taux de HDL ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le taux de HDL se mesure par une analyse sanguine lipidique." } }, { "@type": "Question", "name": "Quel est le taux normal de HDL ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Un taux de HDL supérieur à 1,0 g/L est considéré comme normal chez les hommes." } }, { "@type": "Question", "name": "Quels tests diagnostiques sont utilisés ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Les tests incluent le profil lipidique et parfois des tests génétiques." } }, { "@type": "Question", "name": "Comment interpréter un faible taux de HDL ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Un faible taux de HDL augmente le risque de maladies cardiovasculaires." } }, { "@type": "Question", "name": "Les lipoprotéines HDL sont-elles mesurables ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles sont mesurables par des tests sanguins spécifiques." } }, { "@type": "Question", "name": "Quels symptômes indiquent un faible HDL ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Un faible HDL est souvent asymptomatique mais peut indiquer un risque accru de maladies cardiaques." } }, { "@type": "Question", "name": "Le faible HDL cause-t-il des douleurs ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Non, un faible taux de HDL ne cause pas de douleurs directement." } }, { "@type": "Question", "name": "Y a-t-il des signes cliniques associés ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Il n'y a pas de signes cliniques spécifiques liés uniquement au HDL." } }, { "@type": "Question", "name": "Un HDL bas peut-il affecter l'énergie ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Un HDL bas n'affecte pas directement les niveaux d'énergie." } }, { "@type": "Question", "name": "Le HDL bas est-il lié à d'autres maladies ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un HDL bas est souvent associé à des maladies métaboliques et cardiovasculaires." } }, { "@type": "Question", "name": "Comment prévenir un faible taux de HDL ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Maintenir un mode de vie actif et une alimentation équilibrée aide à prévenir un faible HDL." } }, { "@type": "Question", "name": "Le tabagisme affecte-t-il le HDL ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme réduit le taux de HDL, augmentant le risque cardiovasculaire." } }, { "@type": "Question", "name": "L'alcool influence-t-il le HDL ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Une consommation modérée d'alcool peut augmenter le HDL, mais l'excès est nuisible." } }, { "@type": "Question", "name": "Le stress impacte-t-il le HDL ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Le stress chronique peut affecter négativement le taux de HDL." } }, { "@type": "Question", "name": "Les examens réguliers sont-ils nécessaires ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des examens réguliers aident à surveiller le taux de HDL et la santé cardiovasculaire." } }, { "@type": "Question", "name": "Comment augmenter le taux de HDL ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "L'exercice régulier, une alimentation saine et l'arrêt du tabac peuvent augmenter le HDL." } }, { "@type": "Question", "name": "Les médicaments peuvent-ils aider ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains médicaments comme les statines peuvent aider à augmenter le HDL." } }, { "@type": "Question", "name": "Quels aliments favorisent le HDL ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Les acides gras oméga-3, les noix et l'huile d'olive favorisent le HDL." } }, { "@type": "Question", "name": "Le HDL peut-il être traité par des suppléments ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Certains suppléments comme les oméga-3 peuvent aider à augmenter le HDL." } }, { "@type": "Question", "name": "Les changements de mode de vie sont-ils efficaces ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des changements de mode de vie peuvent significativement améliorer le taux de HDL." } }, { "@type": "Question", "name": "Quelles complications sont liées à un faible HDL ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Un faible HDL est associé à un risque accru de maladies cardiaques et d'accidents vasculaires." } }, { "@type": "Question", "name": "Le HDL bas cause-t-il des AVC ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un faible taux de HDL peut augmenter le risque d'accidents vasculaires cérébraux." } }, { "@type": "Question", "name": "Un faible HDL affecte-t-il la santé mentale ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Des études suggèrent un lien entre un faible HDL et des troubles de l'humeur." } }, { "@type": "Question", "name": "Le HDL bas est-il lié au diabète ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un faible HDL est souvent observé chez les personnes diabétiques." } }, { "@type": "Question", "name": "Le HDL bas peut-il entraîner des maladies rénales ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Un faible HDL peut être associé à un risque accru de maladies rénales." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque pour un faible HDL ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "L'obésité, le tabagisme, l'inactivité physique et une mauvaise alimentation sont des facteurs de risque." } }, { "@type": "Question", "name": "L'âge influence-t-il le taux de HDL ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le taux de HDL tend à diminuer avec l'âge, surtout chez les femmes après la ménopause." } }, { "@type": "Question", "name": "Le sexe affecte-t-il le HDL ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les femmes ont généralement des taux de HDL plus élevés que les hommes." } }, { "@type": "Question", "name": "Le stress est-il un facteur de risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress chronique peut contribuer à un faible taux de HDL." } }, { "@type": "Question", "name": "Les antécédents familiaux influencent-ils le HDL ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents familiaux de maladies cardiovasculaires peuvent augmenter le risque de faible HDL." } } ] } ] }

Sources (10000 au total)

Comparison of the asymmetry index determined on digital panoramic radiographic images and on posteroanterior cephalometric images: a retrospective cross-sectional study.

The purpose of this study was to compare the asymmetry index determined on digital panoramic radiographic (PR) images and posteroanterior cephalometric (PACR) images.... This study included 100 patients whose PR and PACR images were registered in a database. Condylar height, ramus height, and condylar height plus ramus height measurements were measured bilaterally. Co... There was a statistically significant difference between the right and left side for all measurements when evaluated on the PR and also on the PACR images (p < 0.01). When calculating the asymmetry in... Asymmetry indices can be reliably obtained from both PR and PACR images....

Improving image quality and reducing dose with 2.5 MV diamond target volume-of-interest cone beam CT imaging.

Over the past decades, continuous efforts have been made to improve megavoltage (MV) image quality versus dose characteristics, including the implementation of low atomic number (Z) targets in MV beam... A sintered diamond target was incorporated into the target arm of the linear accelerator, replacing the 2.5 MV commercial copper imaging target. CBCT image quality was evaluated against the commercial... In full-field CBCT, the 2.5 MV diamond target beam demonstrated improved CNR versus dose compared to the commercial imaging beam, by factors of up to 1.7. The calculated modulation transfer function (... The novel 2.5 MV sintered diamond target beam presents a simple modification to the commercial imaging beam which provides improved image quality in full-field CBCT and the potential for simultaneous ...

Image quality and subject experience of quiet T1-weighted 7-T brain imaging using a silent gradient coil.

Acoustic noise in magnetic resonance imaging (MRI) negatively impacts patients. We assessed a silent gradient coil switched at 20 kHz combined with a T... Five healthy subjects (21-29 years; three females) without previous 7-T MRI experience underwent both a quiet MPRAGE (Q-MPRAGE) and conventional MPRAGE (C-MPRAGE) sequence twice. Image quality was ass... Compared to C-MPRAGE, Q-MPRAGE showed higher signal-to-noise ratio (10%; p = 0.012) and lower contrast-to-noise ratio (20%; p < 0.001) as well as acceptable to good image quality. Q-MPRAGE produced 27... Q-MPRAGE using a silent gradient coil reduced sound level by 27 dB compared to C-MPRAGE at 7 T while featuring acceptable-to-good image quality and a quieter and more pleasant subject experience....

Performance and Robustness of Regional Image Segmentation Driven by Selected Evolutionary and Genetic Algorithms: Study on MR Articular Cartilage Images.

The analysis and segmentation of articular cartilage magnetic resonance (MR) images belongs to one of the most commonly routine tasks in diagnostics of the musculoskeletal system of the knee area. Con...

Cross-Sectional Imaging Findings of Atypical Liver Malignancies and Diagnostic Pitfalls: Emphasis on Computed Tomography, and Magnetic Resonance Imaging.

Atypical liver malignancies can either be uncommon presentations of commonly encountered liver malignancies or rare tumors infrequently seen in clinical practice and often pose a challenge in diagnost...

Deep learning-based super-resolution gradient echo imaging of the pancreas: Improvement of image quality and reduction of acquisition time.

The purpose of this study was to evaluate the impact of a deep learning-based super-resolution technique on T1-weighted gradient-echo acquisitions (volumetric interpolated breath-hold examination; VIB... This retrospective single-center study was conducted between April 2021 and October 2021. Fifty patients with a total of 50 detectable pancreatic lesion entities were included in this study. There wer... VIBE... Our results indicate that the newly developed deep learning-based super-resolution algorithm adapted to partial Fourier acquisitions has a positive influence not only on shortening the examination tim...