Titre : Tumeurs du système nerveux central

Tumeurs du système nerveux central : Questions médicales fréquentes

Termes MeSH sélectionnés :

Vascular Calcification
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"name": "Quels marqueurs tumoraux sont associés aux tumeurs du SNC ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Des marqueurs comme le GFAP et l'IDH peuvent être utilisés pour certaines tumeurs." } }, { "@type": "Question", "name": "Quelle est l'importance de l'imagerie dans le diagnostic ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "L'imagerie permet de localiser la tumeur, d'évaluer sa taille et son impact sur le SNC." } }, { "@type": "Question", "name": "Peut-on diagnostiquer une tumeur du SNC par échographie ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "L'échographie est rarement utilisée pour le SNC, l'IRM et le scanner sont préférés." } }, { "@type": "Question", "name": "Quels sont les symptômes courants des tumeurs du SNC ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent des maux de tête, des nausées, des troubles de la vision et des convulsions." } }, { "@type": "Question", "name": "Comment les tumeurs affectent-elles la fonction cognitive ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Elles peuvent provoquer des troubles de la mémoire, de la concentration et des changements de personnalité." } }, { "@type": "Question", "name": "Les tumeurs du SNC causent-elles des convulsions ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les convulsions sont fréquentes et peuvent être un signe d'une tumeur cérébrale." } }, { "@type": "Question", "name": "Quels signes neurologiques peuvent indiquer une tumeur ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Des signes comme la faiblesse musculaire, des engourdissements ou des troubles de l'équilibre peuvent apparaître." } }, { "@type": "Question", "name": "Les tumeurs du SNC provoquent-elles des changements d'humeur ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des changements d'humeur et des comportements peuvent survenir en raison de la pression sur le cerveau." } }, { "@type": "Question", "name": "Peut-on prévenir les tumeurs du SNC ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Il n'existe pas de méthode de prévention garantie, mais éviter les expositions nocives peut aider." } }, { "@type": "Question", "name": "Les radiations augmentent-elles le risque de tumeurs du SNC ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exposition aux radiations ionisantes est un facteur de risque connu pour ces tumeurs." } }, { "@type": "Question", "name": "Les infections virales peuvent-elles causer des tumeurs du SNC ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Certaines infections virales, comme le virus Epstein-Barr, sont associées à un risque accru." } }, { "@type": "Question", "name": "Le mode de vie influence-t-il le risque de tumeurs du SNC ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Un mode de vie sain peut réduire certains risques, mais les causes exactes restent souvent inconnues." } }, { "@type": "Question", "name": "Les antécédents familiaux augmentent-ils le risque ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents familiaux de tumeurs cérébrales peuvent augmenter le risque individuel." } }, { "@type": "Question", "name": "Quels sont les traitements possibles pour les tumeurs du SNC ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent la chirurgie, la radiothérapie et la chimiothérapie selon le type de tumeur." } }, { "@type": "Question", "name": "Quand la chirurgie est-elle recommandée pour une tumeur du SNC ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "La chirurgie est souvent recommandée si la tumeur est accessible et peut être retirée sans risque majeur." } }, { "@type": "Question", "name": "Quel rôle joue la radiothérapie dans le traitement ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "La radiothérapie est utilisée pour détruire les cellules tumorales, souvent après la chirurgie." } }, { "@type": "Question", "name": "La chimiothérapie est-elle efficace contre toutes les tumeurs du SNC ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Non, son efficacité varie selon le type de tumeur; certaines sont plus sensibles que d'autres." } }, { "@type": "Question", "name": "Quels sont les effets secondaires des traitements ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Les effets secondaires peuvent inclure fatigue, nausées, troubles neurologiques et perte de cheveux." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir après un traitement ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des déficits neurologiques, des infections et des récidives tumorales." } }, { "@type": "Question", "name": "Les tumeurs du SNC peuvent-elles causer des problèmes de mobilité ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent affecter la coordination et la force, entraînant des problèmes de mobilité." } }, { "@type": "Question", "name": "Comment les tumeurs affectent-elles la qualité de vie ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Elles peuvent entraîner des douleurs, des troubles cognitifs et des impacts émotionnels significatifs." } }, { "@type": "Question", "name": "Les tumeurs du SNC peuvent-elles entraîner des crises d'épilepsie ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent provoquer des crises d'épilepsie, nécessitant un traitement antiepileptique." } }, { "@type": "Question", "name": "Quelles sont les conséquences psychologiques des tumeurs du SNC ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Les patients peuvent éprouver anxiété, dépression et stress en raison de leur condition." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque des tumeurs du SNC ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent l'exposition aux radiations, les antécédents familiaux et certaines maladies génétiques." } }, { "@type": "Question", "name": "L'âge influence-t-il le risque de tumeurs du SNC ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le risque augmente avec l'âge, bien que certaines tumeurs puissent survenir chez les jeunes." } }, { "@type": "Question", "name": "Les troubles immunitaires augmentent-ils le risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les personnes avec des troubles immunitaires ont un risque accru de développer des tumeurs." } }, { "@type": "Question", "name": "Les produits chimiques peuvent-ils être un facteur de risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Certaines expositions professionnelles à des produits chimiques sont suspectées d'augmenter le risque." } }, { "@type": "Question", "name": "Les infections antérieures influencent-elles le risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Certaines infections, comme le VIH, peuvent augmenter le risque de tumeurs du SNC." } } ] } ] }

Sous-catégories

17 au total
└─

Tumeurs du cerveau

Brain Neoplasms D001932 - C10.551.240.250
└─

Tumeurs des méninges

Meningeal Neoplasms D008577 - C10.551.240.500
└─

Tumeurs de la moelle épinière

Spinal Cord Neoplasms D013120 - C10.551.240.750
└─└─

Tumeurs des ventricules cérébraux

Cerebral Ventricle Neoplasms D002551 - C10.551.240.250.200
└─└─

Tumeurs sous-tentorielles

Infratentorial Neoplasms D015192 - C10.551.240.250.400
└─└─

Neurocytome

Neurocytoma D018306 - C10.551.240.250.550
└─└─

Pinéalome

Pinealoma D010871 - C10.551.240.250.625
└─└─

Tumeurs sus-tentorielles

Supratentorial Neoplasms D015173 - C10.551.240.250.700
└─└─

Méningite carcinomateuse

Meningeal Carcinomatosis D055756 - C10.551.240.500.150
└─└─

Méningiome

Meningioma D008579 - C10.551.240.500.500
└─└─

Tumeurs épidurales

Epidural Neoplasms D015174 - C10.551.240.750.200
└─└─└─

Tumeurs du plexus choroïde

Choroid Plexus Neoplasms D016545 - C10.551.240.250.200.200
└─└─└─

Tumeurs du tronc cérébral

Brain Stem Neoplasms D020295 - C10.551.240.250.400.200
└─└─└─

Tumeurs du cervelet

Cerebellar Neoplasms D002528 - C10.551.240.250.400.300
└─└─└─

Tumeurs de l'hypothalamus

Hypothalamic Neoplasms D007029 - C10.551.240.250.700.500
└─└─└─└─

Papillome du plexus choroïde

Papilloma, Choroid Plexus D020288 - C10.551.240.250.200.200.500
└─└─└─└─

Gliome infiltrant du tronc cérébral

Diffuse Intrinsic Pontine Glioma D000080443 - C10.551.240.250.400.200.500

Sources (10000 au total)

Progression of Vascular Calcification and Clinical Outcomes in Patients Receiving Maintenance Dialysis.

Baseline findings from the China Dialysis Calcification Study (CDCS) revealed a high prevalence of vascular calcification (VC) among patients with end-stage kidney disease; however, data on VC progres... To understand the progression of VC at different anatomical sites, identify risk factors for VC progression, and assess the association of VC progression with the risk of cardiovascular events and dea... This cohort study was a 4-year follow-up assessment of participants in the CDCS, a nationwide multicenter prospective cohort study involving patients aged 18 to 74 years who were undergoing hemodialys... Patient demographic characteristics and medical history; high-sensitivity C-reactive protein laboratory values; serum calcium, phosphorus, and intact parathyroid hormone (iPTH) values; and previous or... The primary outcome was progression of VC at 3 different anatomical sites (coronary artery, abdominal aorta, and cardiac valves) and identification of risk factors for VC progression. Participants rec... Among 1489 patients, the median (IQR) age was 51.0 (41.0-60.0) years; 59.5% of patients were male. By the end of 4-year follow-up, progression of total VC was observed in 86.5% of patients; 69.6% of p... In this study, VC progressed rapidly in patients undergoing dialysis, with different VC types associated with different rates of prevalence and progression. Consistent achievement of serum calcium, ph...

Bisphenol A accelerates the vascular complications in patients with Type 2 diabetes mellitus through vascular calcification-a molecular approach.

Environmental pollutant Bisphenol A (BPA) strongly interacts with insulin resistance, which leads to type 2 diabetes mellitus (T2DM). Uncontrolled glucose levels in both blood and urine develops vascu... This study included 120 participants with T2DM and its associated vascular complications. Serum and urinary BPA were estimated using an ELISA kit, and gene expression of the study participants in peri... Serum and urinary BPA levels were higher in T2DM and its associated vascular complications with CVD and DN patients compared to control. Both Serum and urinary BPA had higher significance with Sirt1 (... BPA levels were positively correlated with lower Sirt1 and increased Runx2 in T2DM-associated vascular complications patients. Also, higher expression of IL-1beta and TNF-alpha was observed in T2DM-as...

The predictive value of vascular calcification on plain radiographs of the ankle to diagnose diabetes mellitus.

There are nearly 500,000 people with undiagnosed diabetes mellitus in the UK. A common complication of diabetes is vascular calcification. The incidental finding of vascular calcification on plain rad... A retrospective case control study compared 130 diabetic patients to 130 non-diabetic patients that were matched for age and gender. The presence of vascular calcification in anterior, posterior or pl...

Circulating Osteocalcin Fractions are Associated with Vascular Calcification and Mortality in Chronic Hemodialysis Patients.

Vascular calcification, a component of chronic kidney disease-mineral and bone disorder (CKD-MBD), is prevalent in patients with end-stage kidney disease (ESKD) and contributes to high mortality. Howe... This observational cohort study enrolled patients on maintenance hemodialysis. Plasma carboxylated OC (cOC), uncarboxylated OC (ucOC), and intact parathyroid hormone (PTH) were measured. The percentag... A total of 184 patients were enrolled. In the multivariable logistic regression, plasma %cOC, but not cOC or ucOC, was independently associated with the severity of vascular calcification (OR 1.019, p... In patients undergoing chronic hemodialysis, plasma %cOC positively correlated with vascular calcification and exhibited a U-shaped correlation with PTH. Furthermore, a higher plasma %cOC was associat...

Effect of lanthanum carbonate and calcium carbonate on the progression of coronary artery calcification among hemodialysis patients with vascular calcification risk: a randomized controlled trial.

Coronary artery calcification (CAC) is predictive of cardiovascular events. We assessed whether a non-calcium-based phosphate binder, lanthanum carbonate (LC), could delay CAC progression compared wit... This was a subsidiary of the LANDMARK study, which is a multicenter, open-label, randomized control study comparing LC and CC for cardiovascular events among Japanese hemodialysis patients with hyperp... Of 239 patients, 123 comprised the full analysis set. The median daily drug dose (mg) was 750 [interquartile range (IQR), 750‒1500] in the LC group and 3000 (IQR, 3000‒3000) in the CC group; it remain... LC-based treatment for hyperphosphatemia did not delay CAC for 2 years compared with CC-based treatment in hemodialysis patients with at least one risk factor for vascular calcification....