Titre : Enzymes de réparation de l'ADN

Enzymes de réparation de l'ADN : Questions médicales fréquentes

Termes MeSH sélectionnés :

Prosthesis Design
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antécédents familiaux sont-ils pertinents pour le diagnostic ?", "url": "https://questionsmedicales.fr/mesh/D045643?mesh_terms=Prosthesis+Design&page=2#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Enzymes de réparation de l'ADN", "description": "Quels symptômes indiquent une défaillance des enzymes de réparation ?\nLa fatigue est-elle un symptôme associé ?\nDes infections fréquentes peuvent-elles être un signe ?\nLes troubles neurologiques sont-ils liés à ces enzymes ?\nDes anomalies de la peau peuvent-elles survenir ?", "url": "https://questionsmedicales.fr/mesh/D045643?mesh_terms=Prosthesis+Design&page=2#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Enzymes de réparation de l'ADN", "description": "Comment prévenir les dommages à l'ADN ?\nLe tabagisme augmente-t-il les risques ?\nL'exercice physique aide-t-il à la prévention ?\nLes examens réguliers sont-ils importants ?\nUne bonne hydratation joue-t-elle un rôle ?", "url": "https://questionsmedicales.fr/mesh/D045643?mesh_terms=Prosthesis+Design&page=2#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Enzymes de réparation de l'ADN", "description": "Quels traitements existent pour les déficiences enzymatiques ?\nLa supplémentation en antioxydants est-elle bénéfique ?\nLes thérapies immunologiques sont-elles efficaces ?\nLa chimiothérapie est-elle utilisée dans ces cas ?\nDes traitements préventifs existent-ils ?", "url": "https://questionsmedicales.fr/mesh/D045643?mesh_terms=Prosthesis+Design&page=2#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Enzymes de réparation de l'ADN", "description": "Quelles complications peuvent survenir avec des déficiences ?\nLes maladies cardiovasculaires sont-elles un risque ?\nDes troubles de la reproduction peuvent-ils se développer ?\nLes troubles métaboliques sont-ils possibles ?\nLes infections opportunistes sont-elles un risque ?", "url": "https://questionsmedicales.fr/mesh/D045643?mesh_terms=Prosthesis+Design&page=2#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Enzymes de réparation de l'ADN", "description": "Quels facteurs génétiques influencent la réparation de l'ADN ?\nL'exposition aux produits chimiques est-elle un facteur ?\nLe vieillissement est-il un facteur de risque ?\nLe stress oxydatif joue-t-il un rôle ?\nLes infections virales peuvent-elles affecter la réparation ?", "url": "https://questionsmedicales.fr/mesh/D045643?mesh_terms=Prosthesis+Design&page=2#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une déficience en enzymes de réparation de l'ADN ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Des tests génétiques et des analyses cellulaires peuvent révéler des anomalies." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour évaluer la réparation de l'ADN ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests de comète et les tests de mutation sont couramment utilisés." } }, { "@type": "Question", "name": "Les biopsies peuvent-elles aider au diagnostic ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les biopsies peuvent montrer des anomalies dans la réparation de l'ADN." } }, { "@type": "Question", "name": "Quels marqueurs biologiques indiquent des problèmes de réparation ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Des niveaux élevés de marqueurs de stress oxydatif peuvent indiquer des problèmes." } }, { "@type": "Question", "name": "Les antécédents familiaux sont-ils pertinents pour le diagnostic ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents familiaux de cancers peuvent indiquer des déficiences héréditaires." } }, { "@type": "Question", "name": "Quels symptômes indiquent une défaillance des enzymes de réparation ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes incluent des cancers fréquents, des anomalies cutanées et des vieillissements prématurés." } }, { "@type": "Question", "name": "La fatigue est-elle un symptôme associé ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la fatigue peut résulter d'une accumulation de dommages à l'ADN." } }, { "@type": "Question", "name": "Des infections fréquentes peuvent-elles être un signe ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une réparation défectueuse de l'ADN peut affaiblir le système immunitaire." } }, { "@type": "Question", "name": "Les troubles neurologiques sont-ils liés à ces enzymes ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Certaines déficiences peuvent entraîner des troubles neurologiques et cognitifs." } }, { "@type": "Question", "name": "Des anomalies de la peau peuvent-elles survenir ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des lésions cutanées et des cancers de la peau sont fréquents." } }, { "@type": "Question", "name": "Comment prévenir les dommages à l'ADN ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Éviter les radiations, les toxines et adopter une alimentation riche en antioxydants." } }, { "@type": "Question", "name": "Le tabagisme augmente-t-il les risques ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme est un facteur de risque majeur pour les dommages à l'ADN." } }, { "@type": "Question", "name": "L'exercice physique aide-t-il à la prévention ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exercice régulier peut améliorer la réparation de l'ADN et la santé cellulaire." } }, { "@type": "Question", "name": "Les examens réguliers sont-ils importants ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des examens réguliers peuvent aider à détecter précocement des anomalies." } }, { "@type": "Question", "name": "Une bonne hydratation joue-t-elle un rôle ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une bonne hydratation est essentielle pour le bon fonctionnement cellulaire." } }, { "@type": "Question", "name": "Quels traitements existent pour les déficiences enzymatiques ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent la thérapie génique et des médicaments ciblés." } }, { "@type": "Question", "name": "La supplémentation en antioxydants est-elle bénéfique ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les antioxydants peuvent aider à réduire les dommages à l'ADN." } }, { "@type": "Question", "name": "Les thérapies immunologiques sont-elles efficaces ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Elles peuvent renforcer la réponse immunitaire contre les cellules endommagées." } }, { "@type": "Question", "name": "La chimiothérapie est-elle utilisée dans ces cas ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle est souvent utilisée pour traiter les cancers associés aux déficiences." } }, { "@type": "Question", "name": "Des traitements préventifs existent-ils ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Des stratégies de dépistage précoce et des conseils génétiques sont disponibles." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec des déficiences ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des cancers, des maladies auto-immunes et des troubles neurologiques." } }, { "@type": "Question", "name": "Les maladies cardiovasculaires sont-elles un risque ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des dommages à l'ADN peuvent contribuer à des maladies cardiovasculaires." } }, { "@type": "Question", "name": "Des troubles de la reproduction peuvent-ils se développer ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines déficiences peuvent affecter la fertilité et la reproduction." } }, { "@type": "Question", "name": "Les troubles métaboliques sont-ils possibles ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des anomalies dans la réparation de l'ADN peuvent entraîner des troubles métaboliques." } }, { "@type": "Question", "name": "Les infections opportunistes sont-elles un risque ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un système immunitaire affaibli peut augmenter le risque d'infections opportunistes." } }, { "@type": "Question", "name": "Quels facteurs génétiques influencent la réparation de l'ADN ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Des mutations dans des gènes spécifiques peuvent augmenter le risque de déficiences." } }, { "@type": "Question", "name": "L'exposition aux produits chimiques est-elle un facteur ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exposition à des agents chimiques peut endommager l'ADN et affecter la réparation." } }, { "@type": "Question", "name": "Le vieillissement est-il un facteur de risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le vieillissement naturel peut réduire l'efficacité des enzymes de réparation." } }, { "@type": "Question", "name": "Le stress oxydatif joue-t-il un rôle ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un stress oxydatif accru peut endommager l'ADN et affecter la réparation." } }, { "@type": "Question", "name": "Les infections virales peuvent-elles affecter la réparation ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines infections virales peuvent perturber les mécanismes de réparation de l'ADN." } } ] } ] }

Sources (10000 au total)

Did a New Design of the Oxford Unicompartmental Knee Prosthesis Result in Improved Survival? A Study From the Norwegian Arthroplasty Register 2012-2021.

Unicompartmental knee arthroplasty (UKA) has generally shown higher revision rates than TKA, and this is particularly true for the femoral component. A twin-peg femoral component (Oxford Partial) has ... Using data from the Norwegian Arthroplasty Register, we asked: (1) Has the 5-year implant survival (free from revision for any cause) improved with the medial Oxford unicompartmental knee after the in... We performed a registry-based observational study using data from the Norwegian Arthroplasty Register, a nationwide, mandatory and governmental registry with a high reporting rate. Between 2012 and 20... The 5-year Kaplan-Meier overall implant survival (free from revision for any cause) for the medial Oxford Partial unicompartmental knee did not improve over the study period. The 5-year Kaplan-Meier s... Considering that we found no difference in overall risk of revision during the first 5 years but we found a higher risk of revision for infection, periprosthetic fracture, and higher per implant cost,... Level III, therapeutic study....

Oxygen consumption and gait dynamics in transfemoral bone-anchored prosthesis users compared to socket-prosthesis users: A cross-sectional study.

A transfemoral bone-anchored prosthesis (BAP) is an alternative for the conventional socket-suspended prosthesis (SSP) in persons suffering from socket-related problems. In these persons, it has been ... Do oxygen consumption, CoM and trunk dynamics during walking differ between satisfied transfemoral SSP- and BAP-users and able-bodied individuals (AB); and are CoM and trunk dynamics and pistoning pot... Oxygen consumption was measured while participants walked on a treadmill at preferred speed, 30 % slower, and 30 % faster. At preferred speed, we also evaluated CoM deviation, root-mean-square values ... We included BAP-users (n = 10), SSP-users (n = 10), and AB (n = 10). SSP-users demonstrated higher oxygen consumption, CoM and trunk RMS ML in comparison to AB during walking. BAP-users showed interme... Our results indicate that satisfied SSP-users have increased oxygen consumption compared to AB subjects and use compensatory movements during walking. An assessment of CoM and trunk dynamics, and pist...

Two-year outcomes of the reverse humeral reconstruction prosthesis.

Extensive proximal humeral bone loss in the setting of shoulder arthroplasty represents a difficult challenge for the treating surgeon. Achieving adequate fixation with standard humeral prostheses can... We retrospectively reviewed all patients with minimum 2-year follow-up who underwent implantation of an RHRP for either (1) failed shoulder arthroplasty or (2) proximal humerus fracture with severe bo... Of the 44 RHRPs evaluated, 93% (n = 39) had undergone prior surgery and 70% (n = 30) were performed for failed arthroplasty. ROM improved significantly in abduction by 22° (P = .006) and forward eleva... These data demonstrate that the RHRP resulted in significant improvements in ROM, pain, and patient-reported outcome measures, without the risk of early humeral component loosening. RHRP represents an...

Medial pivot prosthesis has a better functional score and lower complication rate than posterior-stabilized prosthesis: a systematic review and meta-analysis.

We aimed to compare the postoperative clinical efficacy and safety of medial pivot (MP) prosthesis and posterior-stabilized (PS) prosthesis in the treatment of knee osteoarthritis (KOA).... All studies involving MP and PS prosthesis in PubMed, EMBASE, Cochrane Library, and Web of Science were searched since the establishment of the database. The included outcomes were knee range of motio... A total of 19 studies, consisting of 3592 patients and 3783 knees (MP: 1811 knees, PS: 1972 knees), were included in the meta-analysis. The WOMAC (MD = - 1.11, 95% CI - 1.98 to - 0.23; P = 0.01) and H... The existing literature provided evidence to support better clinical effect and lower complication rate of MP prosthesis compared to PS prosthesis. These results provide a reference for clinicians whe...

Hip reconstruction using a customized intercalary prosthesis with the rhino horn-designed uncemented stem for ultrashort proximal femur segments following tumor resection: a combined biomechanical and clinical study.

Hip-preserved reconstruction for patients with ultrashort proximal femur segments following extensive femoral diaphyseal tumor resection is a formidable undertaking. A customized intercalary prosthesi... This study was designed to analyze and compare the differences in the biomechanical behavior between the normal femur and the femur with diaphyseal defects reconstructed by an intercalary prosthesis w... The biomechanical results showed that normal-like stress and displacement distribution patterns were observed in the remaining proximal femur segments after reconstructions with the rhino horn-designe... The rhino horn-designed uncemented stem is outstanding in precise shape matching and osseointegration. This novel prosthesis design may be beneficial in decreasing the risk of mechanical failure and a...