questionsmedicales.fr
Système nerveux
Système nerveux central
Encéphale
Barrière hémato-encéphalique
Barrière hémato-encéphalique : Questions médicales fréquentes
Termes MeSH sélectionnés :
Radiotherapy Planning, Computer-Assisted
Diagnostic
5
Imagerie par résonance magnétique
Liquide céphalorachidien
Symptômes neurologiques
Inflammation
Anticorps
Marqueurs inflammatoires
Biopsie
Tumeurs cérébrales
Examen neurologique
Réflexes
Symptômes
5
Maux de tête
Troubles de la vision
Confusion mentale
Système nerveux central
Convulsions
Irritation cérébrale
Engourdissements
Troubles de l'équilibre
Fatigue chronique
Troubles neurologiques
Prévention
5
Mode de vie sain
Maladies chroniques
Pression artérielle
Risque
Alimentation équilibrée
Antioxydants
Stress chronique
Santé mentale
Traitements
5
Médicaments anti-inflammatoires
Thérapies ciblées
Chirurgie
Tumeurs cérébrales
Corticostéroïdes
Inflammation
Thérapies géniques
Médicaments innovants
Rééducation
Fonctions neurologiques
Complications
5
Infections
Troubles neurologiques
Accidents vasculaires cérébraux
Risque
Troubles cognitifs
Altération
Démence
Dysfonctionnement
Troubles psychiatriques
Exacerbation
Facteurs de risque
5
Âge avancé
Maladies auto-immunes
Tabagisme
Troubles neurologiques
Infections virales
Compromission
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"position": 8,
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"@type": "Question",
"name": "Quels symptômes neurologiques sont préoccupants ?",
"position": 9,
"acceptedAnswer": {
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"text": "Des engourdissements, des faiblesses musculaires ou des troubles de l'équilibre sont préoccupants."
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"name": "La fatigue chronique est-elle liée à cette condition ?",
"position": 10,
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"@type": "Question",
"name": "Comment prévenir les troubles de la barrière hémato-encéphalique ?",
"position": 11,
"acceptedAnswer": {
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"text": "Maintenir un mode de vie sain, éviter les toxines et gérer les maladies chroniques aide."
}
},
{
"@type": "Question",
"name": "Les vaccinations sont-elles importantes ?",
"position": 12,
"acceptedAnswer": {
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"text": "Oui, les vaccinations peuvent prévenir certaines infections qui affectent la barrière."
}
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{
"@type": "Question",
"name": "Le contrôle de la pression artérielle aide-t-il ?",
"position": 13,
"acceptedAnswer": {
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{
"@type": "Question",
"name": "L'alimentation joue-t-elle un rôle ?",
"position": 14,
"acceptedAnswer": {
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"text": "Une alimentation équilibrée riche en antioxydants peut protéger la barrière hémato-encéphalique."
}
},
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"@type": "Question",
"name": "Le stress peut-il affecter la barrière ?",
"position": 15,
"acceptedAnswer": {
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"@type": "Question",
"name": "Quels traitements sont disponibles pour les troubles de la barrière ?",
"position": 16,
"acceptedAnswer": {
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"text": "Les traitements incluent des médicaments anti-inflammatoires et des thérapies ciblées."
}
},
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"name": "La chirurgie est-elle une option de traitement ?",
"position": 17,
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"name": "Les corticostéroïdes sont-ils utilisés ?",
"position": 18,
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}
},
{
"@type": "Question",
"name": "Y a-t-il des traitements expérimentaux ?",
"position": 19,
"acceptedAnswer": {
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"text": "Des traitements expérimentaux incluent des thérapies géniques et des médicaments innovants."
}
},
{
"@type": "Question",
"name": "Comment la rééducation peut-elle aider ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "La rééducation peut aider à restaurer les fonctions neurologiques altérées par des troubles."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des infections, des inflammations et des troubles neurologiques graves peuvent survenir."
}
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"@type": "Question",
"name": "Les AVC sont-ils une complication possible ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
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}
},
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"@type": "Question",
"name": "Des troubles cognitifs peuvent-ils se développer ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des troubles cognitifs peuvent résulter d'une altération prolongée de la barrière."
}
},
{
"@type": "Question",
"name": "La démence est-elle une complication ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines formes de démence peuvent être liées à des dysfonctionnements de la barrière."
}
},
{
"@type": "Question",
"name": "Les troubles psychiatriques sont-ils possibles ?",
"position": 25,
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"@type": "Answer",
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}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de défaillance ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'âge avancé, les maladies auto-immunes et les infections sont des facteurs de risque."
}
},
{
"@type": "Question",
"name": "Le diabète est-il un facteur de risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le diabète peut affecter la santé de la barrière hémato-encéphalique."
}
},
{
"@type": "Question",
"name": "L'alcoolisme influence-t-il la barrière ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'alcoolisme chronique peut endommager la barrière hémato-encéphalique."
}
},
{
"@type": "Question",
"name": "Le tabagisme est-il un risque ?",
"position": 29,
"acceptedAnswer": {
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"text": "Oui, le tabagisme est associé à une augmentation des troubles neurologiques."
}
},
{
"@type": "Question",
"name": "Les infections virales sont-elles préoccupantes ?",
"position": 30,
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}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 30/04/2025
Contenu vérifié selon les dernières recommandations médicales
6 publications dans cette catégorie
Affiliations :
Geriatric Research Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, WA, United States; Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, WA, United States.
3 publications dans cette catégorie
Affiliations :
Geriatric Research Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, WA, United States; Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, WA, United States. Electronic address: meredime@uw.edu.
Publications dans "Barrière hémato-encéphalique" :
2 publications dans cette catégorie
Affiliations :
Department of Neurobiology, Harvard Medical School, 220 Longwood Ave., Boston, MA 02115, USA. Electronic address: chenghua_gu@hms.harvard.edu.
Publications dans "Barrière hémato-encéphalique" :
2 publications dans cette catégorie
Affiliations :
Geriatrics Research Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, WA, USA.
Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA.
Publications dans "Barrière hémato-encéphalique" :
2 publications dans cette catégorie
Affiliations :
Institute for Pathobiochemistry, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany.
Publications dans "Barrière hémato-encéphalique" :
2 publications dans cette catégorie
Affiliations :
Institute for Pathobiochemistry, University Medical Center of the Johannes Gutenberg-University, Mainz, Germany. pietrzik@uni-mainz.de.
Publications dans "Barrière hémato-encéphalique" :
2 publications dans cette catégorie
Affiliations :
Neuro and Vascular Guidance, Buchmann Institute for Molecular Life Sciences (BMLS) and Institute of Cell Biology and Neuroscience, Max-von-Laue-Strasse 15, D-60438, Frankfurt am Main, Germany.
Publications dans "Barrière hémato-encéphalique" :
2 publications dans cette catégorie
Publications dans "Barrière hémato-encéphalique" :
2 publications dans cette catégorie
Publications dans "Barrière hémato-encéphalique" :
2 publications dans cette catégorie
Affiliations :
Department of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China. Electronic address: yanyu.zhang@fmmu.edu.cn.
Publications dans "Barrière hémato-encéphalique" :
2 publications dans cette catégorie
Affiliations :
Biological Barriers Research Group, Institute of Biophysics, Biological Research Centre, Szeged, 6726, Hungary.
Publications dans "Barrière hémato-encéphalique" :
2 publications dans cette catégorie
Affiliations :
Biological Barriers Research Group, Institute of Biophysics, Biological Research Centre, Szeged, 6726, Hungary.
Publications dans "Barrière hémato-encéphalique" :
2 publications dans cette catégorie
Affiliations :
Smurfit Institute of Genetics, Trinity College Dublin, Dublin 2, Ireland. Electronic address: matthew.campbell@tcd.ie.
Publications dans "Barrière hémato-encéphalique" :
1 publication dans cette catégorie
Affiliations :
School of Mechanical Engineering, Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, USA. costas.arvanitis@gatech.edu.
Publications dans "Barrière hémato-encéphalique" :
1 publication dans cette catégorie
Affiliations :
Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
Publications dans "Barrière hémato-encéphalique" :
1 publication dans cette catégorie
Affiliations :
Edwin L. Steele Laboratories, Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA. jain@steele.mgh.harvard.edu.
Publications dans "Barrière hémato-encéphalique" :
1 publication dans cette catégorie
Affiliations :
CICS-UBI-Health Sciences Research Centre, Universidade da Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal.
Publications dans "Barrière hémato-encéphalique" :
1 publication dans cette catégorie
Affiliations :
CICS-UBI-Health Sciences Research Centre, Universidade da Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal.
Publications dans "Barrière hémato-encéphalique" :
1 publication dans cette catégorie
Affiliations :
CICS-UBI-Health Sciences Research Centre, Universidade da Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal.
Publications dans "Barrière hémato-encéphalique" :
1 publication dans cette catégorie
Affiliations :
CICS-UBI-Health Sciences Research Centre, Universidade da Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal.
Publications dans "Barrière hémato-encéphalique" :
Hippocampal avoidance whole brain radiotherapy (HA-WBRT) is effective for controlling disease and preserving neuro-cognitive function for brain metastases. However, contouring and planning of HA-WBRT ...
We retrospectively collected 50 adult patients who received HA-WBRT. Using RTOG- 0933 clinical trial protocol guidelines, all organs-at-risk (OARs) and the clinical target volume (CTV) were contoured ...
We developed a deep-learning segmentation model and an auto-planning script. For the 10 cases in the independent test set, the overall average DSC and 95 % HD of contours were greater than 0.8 and les...
An artificial intelligence (AI)-assisted pipeline using deep learning tools can rapidly and accurately generate clinically acceptable HA-WBRT plans with minimal manual intervention and increase effici...
Access to radiotherapy worldwide is limited. The Radiation Planning Assistant (RPA) is a fully automated, web-based tool that is being developed to offer fully automated radiotherapy treatment plannin...
Cardiac arrhythmia is a recognised potential complication of thoracic radiotherapy, but the responsible cardiac substructures for arrhythmogenesis have not been identified. Arrhythmogenic tissue is co...
The gross and radiological anatomy relevant to atrial fibrillation was derived from cardiology and radiology literature by a multidisciplinary team. A region of interest and contouring instructions fo...
The mean dose to the PVs was 35% prescription dose. Geometric and dosimetric similarity of the observer contours with reference contours was fair, with an overall mean Dice of 0.80 ± 0.02. The right s...
A PV atlas with multidisciplinary approval led to reproducible delineation for radiotherapy planning, supporting the utility of the atlas in future clinical radiotherapy cardiotoxicity research encomp...
Stereotactic ablative body radiotherapy (SABR) in the liver, RTOG-1112 guides the treatment modalities including the dose constraints for this technique but not the plan parameters. This study is not ...
Twenty-five patients treated in the period from February 2020 to September 2022 were recruited in this analysis. Two planners randomly selected the patients and modalities. The modalities employed wer...
The data reveals that the mean volume of PTV is 60.8 ± 53.9 cc where these targets exhibit no significant difference between each modality. The HI shows a consistent value for both modalities. Between...
The parameters and indexes should be utilized for the plan evaluation although in the guidelines this was not required. Various modalities were employed for treatment. Both can achieve the treatment c...
Online adaptive radiation therapy aims at adapting a patient's treatment plan to their current anatomy to account for inter-fraction variations before daily treatment delivery. As this process needs t...
Realizing the potential of user-developed automation software interacting with a treatment planning system (TPS) requires rigorous testing to ensure patient safety and data integrity. We developed an ...
The necessity to perform...
Between March 2018 and July 2019, 22 patients with a squamous cell head and neck carcinoma treated by EBRT were included in the analysis. All these consecutive patients had a...
Mean GTVs and mean "GTVs40%" were significantly different (P<0.001) with an intraclass index of 0.734. Mean "GTV40%" and mean "visual GTVs" were also significantly different (P<0.001) with an intracla...
This study aimed to develop fully automated script-based radiotherapy treatment plans for cervical cancer patients, and evaluate them against clinically accepted plans, as validation before clinical i...
In this retrospective planning study, treatment plans for 25 locally advanced cervical cancer (LACC) patients with up to three dose levels were included. Fully automated plans were created using an in...
The quantitative evaluation showed that target coverage was acceptable for all the automatic and clinical plans. The automatic plans were significantly more conformal than the clinical plans; median o...
The automatic plans had acceptable target coverage, lower doses to almost all OARs, more conformal dose distributions, and were predominantly preferred by the clinicians. Based on these results, our i...
We developed and tested an automatic field-in-field (FIF) solution for whole-brain radiotherapy (WBRT) planning that creates a homogeneous dose distribution by minimizing hotspots, resulting in clinic...
A configurable auto-planning algorithm was developed to automatically generate FIF WBRT plans independent of the treatment planning system. Configurable parameters include the definition of hotspots, ...
The FIF algorithm reduced the mean (± SD) plan hotspot percentage dose from 35.0 Gy (116.6%) ± 0.6 Gy (2.0%) to 32.6 Gy (108.8%) ± 0.4 Gy (1.2%). Also, it decreased the mean (± SD) hotspot V107% [cm...
This algorithm successfully produced high-quality WBRT plans and can improve treatment planning efficiency when incorporated into an automatic planning workflow....
The FLASH effect designates normal tissue sparing at ultra-high dose rate (UHDR, >40 Gy/s) compared to conventional dose rate (∼0.1 Gy/s) irradiation while maintaining tumour control and has the poten...