Titre : Extraits tissulaires

Extraits tissulaires : Questions médicales fréquentes

Termes MeSH sélectionnés :

Tissue Extracts
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{ "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Extraits tissulaires", "description": "Comment sont obtenus les extraits tissulaires ?\nQuels tests utilisent des extraits tissulaires ?\nLes extraits tissulaires sont-ils utilisés en pathologie ?\nPeut-on détecter des infections avec des extraits tissulaires ?\nLes extraits tissulaires aident-ils à diagnostiquer des cancers ?", "url": "https://questionsmedicales.fr/mesh/D014020?mesh_terms=Tissue+Extracts&page=1000#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Extraits tissulaires", "description": "Quels symptômes peuvent nécessiter des extraits tissulaires ?\nLes extraits tissulaires révèlent-ils des allergies ?\nPeut-on évaluer des inflammations avec des extraits tissulaires ?\nLes extraits tissulaires montrent-ils des anomalies génétiques ?\nLes symptômes auto-immuns sont-ils analysés par extraits tissulaires ?", "url": 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"position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils sont essentiels pour le diagnostic des maladies par l'analyse histologique." } }, { "@type": "Question", "name": "Peut-on détecter des infections avec des extraits tissulaires ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent aider à identifier des agents pathogènes dans les tissus infectés." } }, { "@type": "Question", "name": "Les extraits tissulaires aident-ils à diagnostiquer des cancers ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils sont cruciaux pour l'analyse des tumeurs et le diagnostic du cancer." } }, { "@type": "Question", "name": "Quels symptômes peuvent nécessiter des extraits tissulaires ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes comme des douleurs persistantes ou des anomalies tissulaires peuvent le nécessiter." } }, { "@type": "Question", "name": "Les extraits tissulaires révèlent-ils des allergies ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent aider à identifier des réactions allergiques en analysant les tissus." } }, { "@type": "Question", "name": "Peut-on évaluer des inflammations avec des extraits tissulaires ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils permettent d'analyser les marqueurs d'inflammation dans les tissus affectés." } }, { "@type": "Question", "name": "Les extraits tissulaires montrent-ils des anomalies génétiques ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent être utilisés pour détecter des mutations génétiques dans les cellules." } }, { "@type": "Question", "name": "Les symptômes auto-immuns sont-ils analysés par extraits tissulaires ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils aident à diagnostiquer des maladies auto-immunes par l'analyse des tissus." } }, { "@type": "Question", "name": "Les extraits tissulaires aident-ils à prévenir des maladies ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent être utilisés pour identifier des facteurs de risque et prévenir des maladies." } }, { "@type": "Question", "name": "Comment les extraits tissulaires contribuent-ils à la recherche ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Ils permettent d'étudier les mécanismes de maladies et de développer des stratégies préventives." } }, { "@type": "Question", "name": "Peut-on utiliser des extraits tissulaires pour des dépistages ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils sont utilisés dans des programmes de dépistage pour détecter précocement des maladies." } }, { "@type": "Question", "name": "Les extraits tissulaires aident-ils à la vaccination ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent être utilisés pour développer des vaccins et améliorer l'immunité." } }, { "@type": "Question", "name": "Comment les extraits tissulaires aident-ils à la santé publique ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Ils contribuent à surveiller les maladies et à élaborer des politiques de santé publique." } }, { "@type": "Question", "name": "Les extraits tissulaires sont-ils utilisés en thérapie ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils sont utilisés dans des traitements comme les greffes et la médecine régénérative." } }, { "@type": "Question", "name": "Comment les extraits tissulaires aident-ils en oncologie ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Ils permettent de développer des traitements ciblés basés sur les caractéristiques tumorales." } }, { "@type": "Question", "name": "Peut-on utiliser des extraits tissulaires pour des vaccins ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent être utilisés pour développer des vaccins en analysant des antigènes." } }, { "@type": "Question", "name": "Les extraits tissulaires sont-ils efficaces pour la régénération tissulaire ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils sont utilisés pour favoriser la régénération des tissus endommagés." } }, { "@type": "Question", "name": "Comment les extraits tissulaires aident-ils en dermatologie ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Ils sont utilisés pour traiter des affections cutanées en analysant et en ciblant les cellules." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec des extraits tissulaires ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des infections ou des réactions indésirables peuvent survenir lors de l'utilisation d'extraits." } }, { "@type": "Question", "name": "Les extraits tissulaires peuvent-ils causer des allergies ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des réactions allergiques peuvent se produire en raison de composants des extraits." } }, { "@type": "Question", "name": "Y a-t-il des risques liés à la manipulation d'extraits tissulaires ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des risques biologiques existent lors de la manipulation de tissus humains." } }, { "@type": "Question", "name": "Les extraits tissulaires peuvent-ils entraîner des effets secondaires ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des effets secondaires peuvent survenir, selon le type d'extrait et son utilisation." } }, { "@type": "Question", "name": "Comment minimiser les complications liées aux extraits tissulaires ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Des protocoles stricts de sécurité et d'hygiène doivent être suivis pour minimiser les risques." } }, { "@type": "Question", "name": "Quels facteurs augmentent le besoin d'extraits tissulaires ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Des antécédents familiaux de maladies ou des symptômes persistants peuvent augmenter ce besoin." } }, { "@type": "Question", "name": "L'âge influence-t-il l'utilisation d'extraits tissulaires ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les personnes âgées peuvent nécessiter plus d'analyses tissulaires en raison de maladies chroniques." } }, { "@type": "Question", "name": "Les habitudes de vie affectent-elles l'utilisation d'extraits ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des habitudes comme le tabagisme ou une mauvaise alimentation peuvent augmenter les risques." } }, { "@type": "Question", "name": "Les maladies préexistantes influencent-elles l'utilisation d'extraits ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des maladies comme le diabète ou l'hypertension peuvent nécessiter des analyses tissulaires." } }, { "@type": "Question", "name": "Le sexe joue-t-il un rôle dans l'utilisation d'extraits tissulaires ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines maladies sont plus fréquentes chez un sexe, influençant l'utilisation d'extraits." } } ] } ] }

Sources (10000 au total)

Viability of Fat Cells in Frozen Fat Tissue in Relation to Thawing Technique.

Damage of frozen fat, which will be used for retransplantation, is inevitable. Reuse of frozen fat requires a thawing process. No standardized method has yet been established for thawing frozen fat.... Microscopic analysis of count and viability of frozen fat of 21 patients. Two fat samples from each patient were harvested and frozen at -20°C in a common commercial refrigerator for different freezin... The count of viable adipocytes is higher in technique A. Adipose-derived stem cells of frozen fat do not have the ability to divide in culture media. Viable adipocytes were higher in younger ages and ... Natural thawing is better in maintaining frozen adipocyte viability. Younger patients will benefit from frozen fat more than older ones. Duration of freezing should not exceed 7 months....

Segmentation and volume quantification of epicardial adipose tissue in computed tomography images.

Many cardiovascular diseases are closely related to the composition of epicardial adipose tissue (EAT). Accurate segmentation of EAT can provide a reliable reference for doctors to diagnose the diseas... The existing EAT segmentation methods based on deep learning have a large amount of computation and the segmentation accuracy needs to be improved. Therefore, the purpose of this paper is to develop a... First, the obtained computed tomography was preprocessed. That is, the threshold range of EAT was determined to be -190, -30 HU according to prior knowledge, and the non-adipose pixels were excluded b... In this paper, 50 CCTA images were randomly selected from the hospital, and the commonly used Dice similarity coefficient (DSC), Jaccard similarity, accuracy (ACC), specificity (SP), precision (PC), a... A new method to segment and quantify EAT is proposed. Comprehensive experiments show that compared with some classical segmentation algorithms, the proposed method has the advantages of shorter time-c...

Bone marrow adipose tissue is associated with fracture history in anorexia nervosa.

Although bone mineral density (BMD) is decreased and fracture risk increased in anorexia nervosa, BMD does not predict fracture history in this disorder. We assessed BMD, bone microarchitecture, and b... Anorexia nervosa (AN) is a psychiatric disorder characterized by low body weight, low BMD, and increased risk of fracture. Although BMD is reduced and fracture risk elevated, BMD as assessed by DXA do... We conducted a cross-sectional study in 62 premenopausal women, including 34 with AN and 28 normal-weight women of similar age. Fracture history was collected during patient interviews and BMD measure... Sixteen women (47.1%) with AN reported prior history of fracture compared to 11 normal-weight women (39.3%, p = 0.54). In the entire group and also the subset of women with AN, there were no significa... In contrast to BMD and parameters of bone microarchitecture, BMAT is able to distinguish between women with AN with prior fracture compared to those without. Prospective studies will be necessary to u...