Titre : Fibroblastes associés au cancer

Fibroblastes associés au cancer : Questions médicales fréquentes

Termes MeSH sélectionnés :

Transcranial Direct Current Stimulation
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Dan.Worthley@sahmri.com." } }, { "@type": "Person", "name": "Chencheng Han", "url": "https://questionsmedicales.fr/author/Chencheng%20Han", "affiliation": { "@type": "Organization", "name": "Department of Thoracic Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Nanjing, China." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "Evaluation of Transcranial Direct Current Stimulation in Motor Function and Neural Rehabilitation.", "datePublished": "2023-03-30", "url": "https://questionsmedicales.fr/article/36988514", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1097/YCT.0000000000000918" } }, { "@type": "ScholarlyArticle", "name": "Performance in myoelectric pattern recognition improves with transcranial direct current stimulation.", "datePublished": "2024-05-23", "url": 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"@type": "MedicalWebPage", "name": "Article complet : Fibroblastes associés au cancer - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Fibroblastes associés au cancer", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-13", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Fibroblastes associés au cancer", "description": "Comment identifier les CAF dans une tumeur ?\nQuels tests sont utilisés pour détecter les CAF ?\nLes CAF sont-ils visibles par imagerie ?\nPeut-on quantifier les CAF dans un échantillon ?\nLes CAF peuvent-ils être distingués des fibroblastes normaux ?", "url": "https://questionsmedicales.fr/mesh/D000072645?mesh_terms=Transcranial+Direct+Current+Stimulation&page=2#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Fibroblastes associés au cancer", "description": "Quels symptômes sont liés aux CAF ?\nLes CAF affectent-ils la douleur tumorale ?\nLes CAF sont-ils impliqués dans la fatigue liée au cancer ?\nLes CAF influencent-ils les symptômes de métastases ?\nLes CAF sont-ils liés à des symptômes spécifiques ?", "url": "https://questionsmedicales.fr/mesh/D000072645?mesh_terms=Transcranial+Direct+Current+Stimulation&page=2#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Fibroblastes associés au cancer", "description": "Peut-on prévenir la formation de CAF ?\nLes facteurs environnementaux influencent-ils les CAF ?\nL'alimentation joue-t-elle un rôle dans la prévention des CAF ?\nL'exercice physique peut-il réduire les CAF ?\nLes dépistages précoces aident-ils à prévenir les CAF ?", "url": "https://questionsmedicales.fr/mesh/D000072645?mesh_terms=Transcranial+Direct+Current+Stimulation&page=2#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Fibroblastes associés au cancer", "description": "Comment cibler les CAF dans le traitement du cancer ?\nLes CAF peuvent-ils être une cible pour l'immunothérapie ?\nQuels médicaments affectent les CAF ?\nLes CAF peuvent-ils influencer la résistance aux traitements ?\nY a-t-il des essais cliniques sur les CAF ?", "url": "https://questionsmedicales.fr/mesh/D000072645?mesh_terms=Transcranial+Direct+Current+Stimulation&page=2#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Fibroblastes associés au cancer", "description": "Quels sont les risques associés aux CAF ?\nLes CAF sont-ils liés à des complications post-chirurgicales ?\nLes CAF peuvent-ils affecter la qualité de vie ?\nLes CAF sont-ils impliqués dans des complications métastatiques ?\nLes CAF peuvent-ils influencer la survie des patients ?", "url": "https://questionsmedicales.fr/mesh/D000072645?mesh_terms=Transcranial+Direct+Current+Stimulation&page=2#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Fibroblastes associés au cancer", "description": "Quels facteurs augmentent le risque de CAF ?\nL'âge influence-t-il le développement des CAF ?\nLes antécédents familiaux de cancer sont-ils un facteur de risque ?\nLe stress peut-il influencer les CAF ?\nLes infections chroniques sont-elles un facteur de risque ?", "url": "https://questionsmedicales.fr/mesh/D000072645?mesh_terms=Transcranial+Direct+Current+Stimulation&page=2#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment identifier les CAF dans une tumeur ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Les CAF peuvent être identifiés par des marqueurs spécifiques comme FAP et α-SMA." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour détecter les CAF ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "L'immunohistochimie et la cytométrie en flux sont couramment utilisés." } }, { "@type": "Question", "name": "Les CAF sont-ils visibles par imagerie ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Les CAF ne sont pas directement visibles, mais leur effet sur la tumeur peut être évalué par imagerie." } }, { "@type": "Question", "name": "Peut-on quantifier les CAF dans un échantillon ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des techniques comme la PCR et l'analyse de l'expression génique permettent leur quantification." } }, { "@type": "Question", "name": "Les CAF peuvent-ils être distingués des fibroblastes normaux ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les CAF présentent des caractéristiques morphologiques et fonctionnelles distinctes." } }, { "@type": "Question", "name": "Quels symptômes sont liés aux CAF ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les CAF ne causent pas de symptômes directs, mais influencent la progression tumorale." } }, { "@type": "Question", "name": "Les CAF affectent-ils la douleur tumorale ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les CAF peuvent moduler la douleur en influençant l'inflammation et la croissance tumorale." } }, { "@type": "Question", "name": "Les CAF sont-ils impliqués dans la fatigue liée au cancer ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Indirectement, les CAF peuvent contribuer à la fatigue en favorisant la progression tumorale." } }, { "@type": "Question", "name": "Les CAF influencent-ils les symptômes de métastases ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les CAF peuvent favoriser la migration des cellules tumorales et donc les symptômes de métastases." } }, { "@type": "Question", "name": "Les CAF sont-ils liés à des symptômes spécifiques ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Ils ne causent pas de symptômes spécifiques, mais leur présence peut aggraver l'état général du patient." } }, { "@type": "Question", "name": "Peut-on prévenir la formation de CAF ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "La prévention des CAF est complexe, mais un mode de vie sain peut réduire le risque de cancer." } }, { "@type": "Question", "name": "Les facteurs environnementaux influencent-ils les CAF ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des facteurs comme l'inflammation chronique et le tabagisme peuvent favoriser les CAF." } }, { "@type": "Question", "name": "L'alimentation joue-t-elle un rôle dans la prévention des CAF ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation riche en antioxydants peut aider à réduire le risque de cancer et donc de CAF." } }, { "@type": "Question", "name": "L'exercice physique peut-il réduire les CAF ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exercice régulier peut diminuer l'inflammation et potentiellement réduire les CAF." } }, { "@type": "Question", "name": "Les dépistages précoces aident-ils à prévenir les CAF ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Les dépistages précoces peuvent aider à détecter le cancer avant que les CAF ne se développent." } }, { "@type": "Question", "name": "Comment cibler les CAF dans le traitement du cancer ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Des thérapies ciblées et des inhibiteurs de signalisation sont en développement pour cibler les CAF." } }, { "@type": "Question", "name": "Les CAF peuvent-ils être une cible pour l'immunothérapie ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les CAF peuvent être ciblés pour améliorer l'efficacité de l'immunothérapie anticancéreuse." } }, { "@type": "Question", "name": "Quels médicaments affectent les CAF ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Des médicaments comme les inhibiteurs de TGF-β et les agents anti-fibrotiques peuvent affecter les CAF." } }, { "@type": "Question", "name": "Les CAF peuvent-ils influencer la résistance aux traitements ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les CAF peuvent contribuer à la résistance aux traitements en modifiant le microenvironnement tumoral." } }, { "@type": "Question", "name": "Y a-t-il des essais cliniques sur les CAF ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, plusieurs essais cliniques explorent des thérapies ciblant les CAF dans divers cancers." } }, { "@type": "Question", "name": "Quels sont les risques associés aux CAF ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les CAF peuvent favoriser la progression tumorale et la résistance aux traitements." } }, { "@type": "Question", "name": "Les CAF sont-ils liés à des complications post-chirurgicales ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les CAF peuvent influencer la cicatrisation et augmenter le risque de récidive." } }, { "@type": "Question", "name": "Les CAF peuvent-ils affecter la qualité de vie ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, leur présence peut aggraver les symptômes et diminuer la qualité de vie des patients." } }, { "@type": "Question", "name": "Les CAF sont-ils impliqués dans des complications métastatiques ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les CAF peuvent faciliter la migration des cellules tumorales vers d'autres organes." } }, { "@type": "Question", "name": "Les CAF peuvent-ils influencer la survie des patients ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la présence de CAF est souvent associée à un pronostic défavorable dans plusieurs cancers." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque de CAF ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "L'inflammation chronique, le tabagisme et l'obésité sont des facteurs de risque connus." } }, { "@type": "Question", "name": "L'âge influence-t-il le développement des CAF ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le risque de développer des CAF augmente avec l'âge en raison de changements cellulaires." } }, { "@type": "Question", "name": "Les antécédents familiaux de cancer sont-ils un facteur de risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents familiaux peuvent augmenter le risque de développer des CAF." } }, { "@type": "Question", "name": "Le stress peut-il influencer les CAF ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress chronique peut affecter le microenvironnement tumoral et favoriser les CAF." } }, { "@type": "Question", "name": "Les infections chroniques sont-elles un facteur de risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines infections chroniques peuvent contribuer à l'inflammation et à la formation de CAF." } } ] } ] }

Sources (10000 au total)

Effect of repetitive transcranial magnetic stimulation combined with transcranial direct current stimulation on post-stroke dysmnesia: A preliminary study.

This study examined the effect of repetitive transcranial magnetic stimulation (rTMS) combined with transcranial direct current stimulation (tDCS) as a bimodal neuromodulatory approach for post-stroke... Thirty-four patients with post-stroke dysmnesia were randomly allocated into a sham group treated with neither rTMS nor tDCS, a group treated with rTMS, and a group treated with a combination of rTMS ... The sham, rTMS, and rTMS-tDCS groups all showed improvement in the total MoCA score after the intervention. Delayed recall, a MoCA item, scored better in the rTMS-tDCS group than in the rTMS and sham ... rTMS-tDCS bimodal stimulation was more effective than cognitive rehabilitation or rTMS alone in treating patients with post-stroke dysmnesia, offering new possibilities for enhancing cognitive functio...

Efficacy of repetitive transcranial magnetic stimulation and transcranial direct current stimulation in focal hand dystonia: Systematic review of intervention trials.

We reviewed trials examining the efficacy of repetitive transcranial magnetic stimulation (rTMS) (seven trials) and transcranial direct current stimulation (tDCS) (seven trials) in focal and dystonia ...

DeeptDCS: Deep Learning-Based Estimation of Currents Induced During Transcranial Direct Current Stimulation.

Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation technique used to generate conduction currents in the head and disrupt brain functions. To rapidly evaluate the tDCS-... The emulator leverages Attention U-net taking the volume conductor models (VCMs) of head tissues as inputs and outputting the three-dimensional current density distribution across the entire head. The... Attention U-net outperforms standard U-net and its other three variants (Residual U-net, Attention Residual U-net, and Multi-scale Residual U-net) in terms of accuracy. The generalization ability of D... DeeptDCS is at least two orders of magnitudes faster than a physics-based open-source simulator, while providing satisfactorily accurate results.... The high computational efficiency permits the use of DeeptDCS in applications requiring its repetitive execution, such as uncertainty quantification and optimization studies of tDCS....

Transcranial Magnetic Stimulation and Transcranial Direct Current Stimulation Across Mental Disorders: A Systematic Review and Dose-Response Meta-Analysis.

Noninvasive brain stimulation (NIBS) interventions have been shown to be efficacious in several mental disorders, but the optimal dose stimulation parameters for each disorder are unknown.... To define NIBS dose stimulation parameters associated with the greatest efficacy in symptom improvement across mental disorders.... Studies were drawn from an updated (to April 30, 2023) previous systematic review based on a search of PubMed, OVID, and Web of Knowledge.... Randomized clinical trials were selected that tested transcranial magnetic stimulation (TMS) or transcranial direct current stimulation (tDCS) for any mental disorder in adults aged 18 years or older.... Two authors independently extracted the data. A 1-stage dose-response meta-analysis using a random-effects model was performed. Sensitivity analyses were conducted to test robustness of the findings. ... The main outcome was the near-maximal effective doses of total pulses received for TMS and total current dose in coulombs for tDCS.... A total of 110 studies with 4820 participants (2659 men [61.4%]; mean [SD] age, 42.3 [8.8] years) were included. The following significant dose-response associations emerged with bell-shaped curves: (... The study findings suggest that NIBS yields specific outcomes based on dose parameters across various mental disorders and brain regions. Clinicians should consider these dose parameters when prescrib...

Efficacy of transcranial direct current stimulation in patients with knee osteoarthritis: A systematic review.

Transcranial direct current stimulation (tDCS) has demonstrated its efficacy in alleviating pain among individuals with musculoskeletal disorders. This review focuses on the application of tDCS as a t... A comprehensive search was conducted across multiple databases, including PubMed, Science Direct, OVID, MEDLINE, CINAHL, EMBASE, ProQuest, and Google Scholar, and Web of Science. The search terms empl... Among the included studies, twelve reported statistically significant improvements in pain levels when comparing the active tDCS group to the sham tDCS group. Only two studies reported no significant ... The results of this review suggest that tDCS holds promise as a pain management intervention for individuals with knee OA. Notably, anodal tDCS applied over the primary motor cortex (M1) appears to be...

State-dependent effectiveness of cathodal transcranial direct current stimulation on cortical excitability.

The extensive use of transcranial direct current stimulation (tDCS) in experimental and clinical settings does not correspond to an in-depth understanding of its underlying neurophysiological mechanis...