Titre : Gaine de myéline

Gaine de myéline : Questions médicales fréquentes

Termes MeSH sélectionnés :

Scleroderma, Localized
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"https://questionsmedicales.fr/mesh/D009186?mesh_terms=Scleroderma,+Localized&page=1000#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Gaine de myéline", "description": "Quels traitements existent pour la démyélinisation ?\nLa rééducation est-elle utile ?\nLes corticostéroïdes sont-ils efficaces ?\nY a-t-il des traitements expérimentaux ?\nLes traitements sont-ils curatifs ?", "url": "https://questionsmedicales.fr/mesh/D009186?mesh_terms=Scleroderma,+Localized&page=1000#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Gaine de myéline", "description": "Quelles complications peuvent survenir ?\nLa dépression est-elle une complication fréquente ?\nLes troubles de la vision peuvent-ils s'aggraver ?\nY a-t-il un risque accru de handicap ?\nLes complications sont-elles réversibles ?", "url": "https://questionsmedicales.fr/mesh/D009186?mesh_terms=Scleroderma,+Localized&page=1000#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Gaine de myéline", "description": "Quels sont les principaux facteurs de risque ?\nLe sexe influence-t-il le risque ?\nLe tabagisme est-il un facteur de risque ?\nL'exposition à des toxines joue-t-elle un rôle ?\nLe climat a-t-il un impact sur le risque ?", "url": "https://questionsmedicales.fr/mesh/D009186?mesh_terms=Scleroderma,+Localized&page=1000#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une démyélinisation ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Un IRM peut révéler des lésions de myéline dans le système nerveux central." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour évaluer la myéline ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les potentiels évoqués et les tests neurologiques aident à évaluer la fonction myélinique." } }, { "@type": "Question", "name": "Quels signes indiquent une atteinte de la myéline ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes comme des troubles de la coordination ou des engourdissements peuvent indiquer une atteinte." } }, { "@type": "Question", "name": "La biopsie nerveuse est-elle nécessaire ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Rarement, mais elle peut être utilisée pour confirmer des maladies spécifiques de la myéline." } }, { "@type": "Question", "name": "Quels marqueurs biologiques sont associés à la démyélinisation ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Des niveaux élevés d'anticorps spécifiques peuvent indiquer une démyélinisation." } }, { "@type": "Question", "name": "Quels sont les symptômes d'une démyélinisation ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent fatigue, troubles de la vision, et faiblesse musculaire." } }, { "@type": "Question", "name": "La douleur est-elle un symptôme courant ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des douleurs neuropathiques peuvent survenir en raison de la démyélinisation." } }, { "@type": "Question", "name": "Comment la démyélinisation affecte-t-elle la coordination ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Elle peut provoquer des troubles de l'équilibre et des mouvements maladroits." } }, { "@type": "Question", "name": "Les troubles cognitifs sont-ils liés à la démyélinisation ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des problèmes de mémoire et de concentration peuvent survenir." } }, { "@type": "Question", "name": "Les symptômes varient-ils d'une personne à l'autre ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'intensité et le type de symptômes peuvent varier considérablement." } }, { "@type": "Question", "name": "Peut-on prévenir la démyélinisation ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Il n'existe pas de méthode garantie, mais un mode de vie sain peut réduire les risques." } }, { "@type": "Question", "name": "L'alimentation joue-t-elle un rôle ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation riche en oméga-3 et en antioxydants peut être bénéfique." } }, { "@type": "Question", "name": "Le stress influence-t-il la démyélinisation ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress peut aggraver les symptômes et déclencher des poussées." } }, { "@type": "Question", "name": "L'exercice physique est-il recommandé ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exercice régulier peut améliorer la santé neurologique et physique." } }, { "@type": "Question", "name": "Les vaccinations sont-elles importantes ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Certaines vaccinations peuvent aider à prévenir des infections qui aggravent la démyélinisation." } }, { "@type": "Question", "name": "Quels traitements existent pour la démyélinisation ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent des médicaments immunomodulateurs et des thérapies symptomatiques." } }, { "@type": "Question", "name": "La rééducation est-elle utile ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la rééducation physique peut aider à améliorer la fonction et la mobilité." } }, { "@type": "Question", "name": "Les corticostéroïdes sont-ils efficaces ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Ils peuvent réduire l'inflammation et accélérer la récupération lors des poussées." } }, { "@type": "Question", "name": "Y a-t-il des traitements expérimentaux ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Des thérapies géniques et des traitements à base de cellules souches sont en cours d'étude." } }, { "@type": "Question", "name": "Les traitements sont-ils curatifs ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Non, ils visent principalement à gérer les symptômes et à ralentir la progression." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des complications incluent des infections, des troubles de la mobilité et des douleurs chroniques." } }, { "@type": "Question", "name": "La dépression est-elle une complication fréquente ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la dépression est courante chez les personnes atteintes de démyélinisation." } }, { "@type": "Question", "name": "Les troubles de la vision peuvent-ils s'aggraver ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des troubles visuels peuvent s'aggraver avec la progression de la maladie." } }, { "@type": "Question", "name": "Y a-t-il un risque accru de handicap ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la démyélinisation peut entraîner un handicap physique ou cognitif à long terme." } }, { "@type": "Question", "name": "Les complications sont-elles réversibles ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Certaines complications peuvent être gérées, mais beaucoup ne sont pas réversibles." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent des antécédents familiaux, l'âge et des infections virales." } }, { "@type": "Question", "name": "Le sexe influence-t-il le risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les femmes sont plus susceptibles de développer des maladies démyélinisantes." } }, { "@type": "Question", "name": "Le tabagisme est-il un facteur de risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme est associé à un risque accru de démyélinisation." } }, { "@type": "Question", "name": "L'exposition à des toxines joue-t-elle un rôle ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exposition à certaines toxines environnementales peut augmenter le risque." } }, { "@type": "Question", "name": "Le climat a-t-il un impact sur le risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des études montrent que les personnes vivant dans des climats froids ont un risque plus élevé." } } ] } ] }

Sources (10000 au total)

Tourniquet Use and Local Tissue Concentrations of Cefazolin During Total Knee Arthroplasty: A Randomized Clinical Trial.

Prophylactic administration of antibiotics before skin incision is an important component in the prevention of periprosthetic joint infection in arthroplasty surgery. For antibiotics to be effective, ... To compare the systemic concentration of cefazolin in serum with the LTC in fat, synovium, and bone during primary total knee arthroplasty (TKA) while assessing the effect of tourniquet inflation.... This prospective randomized clinical trial was conducted from March 1, 2022, to June 30, 2023, in patients undergoing TKA at a single academic center.... Total knee arthroplasty with or without a limb tourniquet.... Systemic blood and local tissues from the surgical site (fat, synovium, and bone) were harvested at regular intervals during the surgery. The primary outcome was the LTC of cefazolin, quantified using... A total of 59 patients were included in the study, with 29 in the tourniquet group (mean [SD] age, 69.3 [9.6] years; 23 [79.3%] female) and 30 in the no tourniquet group (mean [SD] age, 69.9 [9.7] yea... In this randomized clinical trial, the concentration of cefazolin was lower in local tissues (fat, synovium, and bone) than in systemic blood, and the use of a limb tourniquet further significantly re... ClinicalTrials.gov Identifier: NCT05604157....

Deep Learning-Based Real-Time Organ Localization and Transit Time Estimation in Wireless Capsule Endoscopy.

Wireless capsule endoscopy (WCE) has significantly advanced the diagnosis of gastrointestinal (GI) diseases by allowing for the non-invasive visualization of the entire small intestine. However, machi... We collected data from 126 patients using PillCam™ SB3 (Medtronic, Minneapolis, MN, USA), which comprised 2,395,932 images. Our deep learning model was trained to identify organs (stomach, small intes... Our model demonstrated high performance in organ classification, achieving an accuracy, sensitivity, and specificity of over 95% for each organ (stomach, small intestine, and colon), with an overall a... The combination of CNN and LSTM proves to be both accurate and clinically effective for organ classification and transit time estimation in WCE. Our model's ability to integrate temporal information a...

Proton therapy toxicity outcomes for localized prostate cancer: Long-term results at a comprehensive cancer center.

Proton therapy (PT) has unique biologic properties with excellent clinical outcomes for the management of localized prostate cancer. Here, we aim to characterize the toxicity of PT for patients with l... We reviewed medical records of 2772 patients with localized prostate cancer treated with definitive PT between May 2006 through January 2020. Disease risk was stratified according to National Comprehe... Median follow-up was 7.0 years. The median dose was 78 Gy(RBE)(range: 72-79.2 Gy) in 2.0 Gy(RBE) fractions; 63 % of patients received 78 Gy(RBE) in 39 fractions, and 29 % received 76 Gy(RBE) in 38 fra... Proton therapy is associated with low rates of late grade ≥3 GU and GI toxicity. While rare, late grade 4 toxicities occurred in nine (0.3 %) patients. De-escalation to a total dose of 76 Gy(RBE) yiel...