{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Liquide cérébrospinal : Questions médicales les plus fréquentes",
"headline": "Liquide cérébrospinal : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Liquide cérébrospinal : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-03-18",
"dateModified": "2025-03-13",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Liquide cérébrospinal"
},
"suggestedMinAge": 18,
"suggestedGender": "unisex"
},
{
"@type": "MedicalAudience",
"name": "Médecins",
"audienceType": "Physician",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "France"
}
},
{
"@type": "MedicalAudience",
"name": "Chercheurs",
"audienceType": "Researcher",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "International"
}
}
],
"reviewedBy": {
"@type": "Person",
"name": "Dr Olivier Menir",
"jobTitle": "Expert en Médecine",
"description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale",
"url": "/static/pages/docteur-olivier-menir.html",
"alumniOf": {
"@type": "EducationalOrganization",
"name": "Université Paris Descartes"
}
},
"isPartOf": {
"@type": "MedicalWebPage",
"name": "Liquide extracellulaire",
"url": "https://questionsmedicales.fr/mesh/D045604",
"about": {
"@type": "MedicalCondition",
"name": "Liquide extracellulaire",
"code": {
"@type": "MedicalCode",
"code": "D045604",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "A12.207.270"
}
}
},
"about": {
"@type": "MedicalCondition",
"name": "Liquide cérébrospinal",
"alternateName": "Cerebrospinal Fluid",
"code": {
"@type": "MedicalCode",
"code": "D002555",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "None None",
"url": "https://questionsmedicales.fr/author/None%20None",
"affiliation": {
"@type": "Organization",
"name": "1Division of Neurosurgery, University of Cambridge Department of Clinical Neuroscience, Addenbrooke's Hospital, Cambridge, United Kingdom; and."
}
},
{
"@type": "Person",
"name": "Henrik Zetterberg",
"url": "https://questionsmedicales.fr/author/Henrik%20Zetterberg",
"affiliation": {
"@type": "Organization",
"name": "Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Mölndal, Sweden."
}
},
{
"@type": "Person",
"name": "Vasilios C Constantinides",
"url": "https://questionsmedicales.fr/author/Vasilios%20C%20Constantinides",
"affiliation": {
"@type": "Organization",
"name": "Neurochemistry and Biomarkers Unit, 1st Department of Neurology, National and Kapodistrian University of Athens, 11528 Athens, Greece."
}
},
{
"@type": "Person",
"name": "George P Paraskevas",
"url": "https://questionsmedicales.fr/author/George%20P%20Paraskevas",
"affiliation": {
"@type": "Organization",
"name": "Neurochemistry and Biomarkers Unit, 1st Department of Neurology, National and Kapodistrian University of Athens, 11528 Athens, Greece."
}
},
{
"@type": "Person",
"name": "Leonidas Stefanis",
"url": "https://questionsmedicales.fr/author/Leonidas%20Stefanis",
"affiliation": {
"@type": "Organization",
"name": "Ward of Cognitive and movement Disorders, 1st Department of Neurology, National and Kapodistrian University of Athens, 11528 Athens, Greece."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "Infrared and Visual Image Fusion Based on a Local-Extrema-Driven Image Filter.",
"datePublished": "2024-04-02",
"url": "https://questionsmedicales.fr/article/38610482",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3390/s24072271"
}
},
{
"@type": "ScholarlyArticle",
"name": "Visual Outcomes According to Age After Bilateral Implantation of Trifocal Intraocular Lenses.",
"datePublished": "2024-04-01",
"url": "https://questionsmedicales.fr/article/38593255",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3928/1081597X-20240314-03"
}
},
{
"@type": "ScholarlyArticle",
"name": "Age-Differential Role of Gaze Reinstatement in Recognition Memory for Negative Visual Stimuli.",
"datePublished": "2024-03-30",
"url": "https://questionsmedicales.fr/article/38554119",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1093/geronb/gbae047"
}
},
{
"@type": "ScholarlyArticle",
"name": "Emergence of Emotion Selectivity in Deep Neural Networks Trained to Recognize Visual Objects.",
"datePublished": "2024-03-28",
"url": "https://questionsmedicales.fr/article/38547053",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1371/journal.pcbi.1011943"
}
},
{
"@type": "ScholarlyArticle",
"name": "The impact of aerobics on mental health and stress levels: A visualization analysis of the CiteSpace map.",
"datePublished": "2024-03-19",
"url": "https://questionsmedicales.fr/article/38502660",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1371/journal.pone.0300677"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Liquides et sécrétions biologiques",
"item": "https://questionsmedicales.fr/mesh/D005441"
},
{
"@type": "ListItem",
"position": 3,
"name": "Liquides biologiques",
"item": "https://questionsmedicales.fr/mesh/D001826"
},
{
"@type": "ListItem",
"position": 4,
"name": "Liquide extracellulaire",
"item": "https://questionsmedicales.fr/mesh/D045604"
},
{
"@type": "ListItem",
"position": 5,
"name": "Liquide cérébrospinal",
"item": "https://questionsmedicales.fr/mesh/D002555"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Liquide cérébrospinal - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Liquide cérébrospinal",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-10",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Liquide cérébrospinal",
"description": "Comment le liquide cérébrospinal est-il prélevé ?\nQuels tests sont effectués sur le LCR ?\nQuels signes indiquent une anomalie du LCR ?\nQuelle est la couleur normale du LCR ?\nComment interpréter une augmentation des protéines dans le LCR ?",
"url": "https://questionsmedicales.fr/mesh/D002555?mesh_terms=Visual+Perception&page=999#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Liquide cérébrospinal",
"description": "Quels symptômes sont associés à une méningite ?\nComment se manifeste une hémorragie sous-arachnoïdienne ?\nQuels signes indiquent une pression intracrânienne élevée ?\nQuels symptômes peuvent indiquer une sclérose en plaques ?\nQuels symptômes sont liés à une infection virale du LCR ?",
"url": "https://questionsmedicales.fr/mesh/D002555?mesh_terms=Visual+Perception&page=999#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Liquide cérébrospinal",
"description": "Comment prévenir la méningite ?\nQuelles mesures pour éviter les infections du LCR ?\nComment réduire le risque d'hémorragie sous-arachnoïdienne ?\nQuels conseils pour les patients atteints de sclérose en plaques ?\nComment prévenir les infections virales du LCR ?",
"url": "https://questionsmedicales.fr/mesh/D002555?mesh_terms=Visual+Perception&page=999#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Liquide cérébrospinal",
"description": "Quel traitement pour une méningite bactérienne ?\nComment traiter une hémorragie sous-arachnoïdienne ?\nQuels médicaments pour réduire la pression intracrânienne ?\nQuel est le rôle des antiviraux dans le traitement du LCR ?\nComment gérer les symptômes de la sclérose en plaques ?",
"url": "https://questionsmedicales.fr/mesh/D002555?mesh_terms=Visual+Perception&page=999#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Liquide cérébrospinal",
"description": "Quelles complications peuvent survenir après une méningite ?\nQuels risques après une hémorragie sous-arachnoïdienne ?\nQuelles sont les séquelles possibles d'une infection du LCR ?\nComment la sclérose en plaques peut-elle évoluer ?\nQuelles complications peuvent résulter d'une pression intracrânienne élevée ?",
"url": "https://questionsmedicales.fr/mesh/D002555?mesh_terms=Visual+Perception&page=999#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Liquide cérébrospinal",
"description": "Quels sont les facteurs de risque de méningite ?\nQui est à risque d'hémorragie sous-arachnoïdienne ?\nQuels comportements augmentent le risque d'infections du LCR ?\nQuels facteurs de risque pour la sclérose en plaques ?\nComment l'âge influence-t-il le risque d'infections du LCR ?",
"url": "https://questionsmedicales.fr/mesh/D002555?mesh_terms=Visual+Perception&page=999#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment le liquide cérébrospinal est-il prélevé ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il est prélevé par une ponction lombaire, insérant une aiguille dans l'espace sous-arachnoïdien."
}
},
{
"@type": "Question",
"name": "Quels tests sont effectués sur le LCR ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des analyses biochimiques, cytologiques et microbiologiques sont réalisées pour diagnostiquer des maladies."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une anomalie du LCR ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des signes comme des maux de tête, de la fièvre ou des troubles neurologiques peuvent indiquer une anomalie."
}
},
{
"@type": "Question",
"name": "Quelle est la couleur normale du LCR ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le LCR normal est clair et incolore. Une couleur trouble peut indiquer une infection ou une hémorragie."
}
},
{
"@type": "Question",
"name": "Comment interpréter une augmentation des protéines dans le LCR ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une augmentation des protéines peut indiquer une infection, une inflammation ou une tumeur."
}
},
{
"@type": "Question",
"name": "Quels symptômes sont associés à une méningite ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent des maux de tête, de la fièvre, une raideur de la nuque et des nausées."
}
},
{
"@type": "Question",
"name": "Comment se manifeste une hémorragie sous-arachnoïdienne ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle se manifeste par un mal de tête soudain et intense, souvent décrit comme le pire de la vie."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une pression intracrânienne élevée ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme des vomissements, des troubles de la vision et des maux de tête peuvent indiquer une pression élevée."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent indiquer une sclérose en plaques ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes tels que des troubles de la vision, des engourdissements et des problèmes d'équilibre peuvent survenir."
}
},
{
"@type": "Question",
"name": "Quels symptômes sont liés à une infection virale du LCR ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent fièvre, maux de tête, et parfois des éruptions cutanées."
}
},
{
"@type": "Question",
"name": "Comment prévenir la méningite ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "La vaccination contre les agents pathogènes comme le méningocoque et le pneumocoque est essentielle."
}
},
{
"@type": "Question",
"name": "Quelles mesures pour éviter les infections du LCR ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Maintenir une bonne hygiène, éviter les contacts avec des personnes malades et se faire vacciner."
}
},
{
"@type": "Question",
"name": "Comment réduire le risque d'hémorragie sous-arachnoïdienne ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter les traumatismes crâniens et contrôler l'hypertension artérielle peut réduire le risque."
}
},
{
"@type": "Question",
"name": "Quels conseils pour les patients atteints de sclérose en plaques ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un suivi médical régulier et un mode de vie sain peuvent aider à gérer la maladie."
}
},
{
"@type": "Question",
"name": "Comment prévenir les infections virales du LCR ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter les contacts étroits avec des personnes infectées et se faire vacciner contre les virus connus."
}
},
{
"@type": "Question",
"name": "Quel traitement pour une méningite bactérienne ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement inclut des antibiotiques intraveineux et parfois des corticostéroïdes."
}
},
{
"@type": "Question",
"name": "Comment traiter une hémorragie sous-arachnoïdienne ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement peut inclure une intervention chirurgicale pour réparer les vaisseaux sanguins et des soins intensifs."
}
},
{
"@type": "Question",
"name": "Quels médicaments pour réduire la pression intracrânienne ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des diurétiques et des corticostéroïdes peuvent être utilisés pour réduire la pression intracrânienne."
}
},
{
"@type": "Question",
"name": "Quel est le rôle des antiviraux dans le traitement du LCR ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antiviraux sont utilisés pour traiter certaines infections virales affectant le LCR, comme l'herpès."
}
},
{
"@type": "Question",
"name": "Comment gérer les symptômes de la sclérose en plaques ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des traitements symptomatiques, y compris des médicaments immunomodulateurs, sont utilisés pour gérer la sclérose en plaques."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir après une méningite ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications incluent des séquelles neurologiques, des pertes auditives et des problèmes cognitifs."
}
},
{
"@type": "Question",
"name": "Quels risques après une hémorragie sous-arachnoïdienne ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les risques incluent des vasospasmes, des déficits neurologiques et des complications respiratoires."
}
},
{
"@type": "Question",
"name": "Quelles sont les séquelles possibles d'une infection du LCR ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les séquelles peuvent inclure des troubles de la mémoire, des problèmes de coordination et des douleurs chroniques."
}
},
{
"@type": "Question",
"name": "Comment la sclérose en plaques peut-elle évoluer ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut entraîner des handicaps progressifs, des poussées et des complications graves au fil du temps."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent résulter d'une pression intracrânienne élevée ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications incluent des lésions cérébrales, des troubles de la vision et des convulsions."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque de méningite ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les jeunes enfants, les adolescents et les personnes immunodéprimées sont à risque accru."
}
},
{
"@type": "Question",
"name": "Qui est à risque d'hémorragie sous-arachnoïdienne ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes ayant des antécédents d'anévrismes cérébraux ou de traumatismes crâniens sont à risque."
}
},
{
"@type": "Question",
"name": "Quels comportements augmentent le risque d'infections du LCR ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des comportements comme le partage d'objets personnels et le manque d'hygiène augmentent le risque."
}
},
{
"@type": "Question",
"name": "Quels facteurs de risque pour la sclérose en plaques ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents familiaux, le sexe féminin et certaines infections virales sont des facteurs de risque."
}
},
{
"@type": "Question",
"name": "Comment l'âge influence-t-il le risque d'infections du LCR ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les jeunes enfants et les personnes âgées sont plus susceptibles de développer des infections du LCR."
}
}
]
}
]
}
The objective of infrared and visual image fusion is to amalgamate the salient and complementary features of the infrared and visual images into a singular informative image. To accomplish this, we in...
To investigate the effect of age on visual outcomes after the bilateral implantation of trifocal intraocular lenses (IOLs)....
A total of 290 patients (580 eyes) who underwent bilateral implantation of a trifocal IOL were enrolled in this retrospective case-control study. Patients were divided into five age groups: 45 to 49, ...
The 45 to 49 years group had significantly better mean UDVA (0.02 ± 0.05 logMAR) and UNVA (0.02 ± 0.04 logMAR) than the 65 years and older group (0.06 ± 0.09 and 0.09 ± 0.09 logMAR;...
Bilateral implantation of trifocal IOLs can provide excellent near and distance vision in both young and older patients. However, UDVA and UNVA revealed considerably worse results in the older group, ...
While research has shown that the replay of encoding-specific gaze patterns during retrieval, known as gaze reinstatement, facilitates memory retrieval, little is known about whether it differentially...
Thirty-three older adults (16 female; aged 58-69 years, M = 63.48, SD = 2.98) and 36 younger adults (10 female; aged 18-26 years, M = 20.39, SD = 1.57) completed a remember/know (R/K) recognition memo...
Younger and older adults had better memory for negative than neutral pictures. Older adults exhibited significantly stronger gaze reinstatement for negative than neutral stimuli, while this difference...
The results suggest that gaze reinstatement may play age-differential roles in the negativity preference of memory. Negative valence may enhance gaze reinstatement, which improves subsequent recogniti...
Recent neuroimaging studies have shown that the visual cortex plays an important role in representing the affective significance of visual input. The origin of these affect-specific visual representat...
This study aims to integrate research in the field of aerobics and mental health through the visualization analysis method of the CiteSpace map, to clarify the impact of aerobics on mental health and ...
Downbeat nystagmus (DBN) is the most common form of acquired central vestibular nystagmus. Gravity perception in patients with DBN has previously been investigated by means of subjective visual straig...
Tuberculum sellae meningiomas (TSMs) usually compress the optic nerve and optic chiasma, thus affecting vision. Surgery is an effective means to remove tumors and improve visual outcomes. On a larger ...
Data were obtained from 208 patients with TSMs who underwent surgery at our institution between January 2010 and August 2022. Demographics, ophthalmologic examination results, imaging data, extent of ...
The median follow-up duration was 63 months, and gross total resection (GTR) was achieved in 174 (83.7%) patients. According to our multivariate logistic regression analysis, age < 60 years (odds rati...
Age, DPVS, tumor size, GTR, and the tumor vertical-to-horizontal dimensional ratio were found to be powerful predictors of favorable visual outcomes. This study may help guide decisions regarding the ...
Recent advancements in contact map-based protein three-dimensional (3D) structure prediction have been driven by the evolution of deep learning algorithms. However, the gap in accessible software tool...
Iron protoporphyrin IX (heme) is a redox-active cofactor that is bound in mammalian cells by GAPDH and allocated by a process influenced by physiologic levels of NO. This impacts the activity of many ...
Tooth preparation is an essential part of prosthetic dentistry; however, traditional evaluation methods involve subjective visual inspection that is prone to examiner variability....
The purpose of this study was to investigate a newly developed automated scoring and augmented reality (ASAR) visualization software program for evaluating tooth preparations....
A total of 122 tooth models (61 anterior and 61 posterior teeth) prepared by dental students were evaluated by using visual assessments that were conducted by students and an expert, and auto assessme...
Significant differences were found across the evaluation methods and tooth types in terms of preparation scores and evaluation time (P<.001). A significant difference was observed between the auto- an...
ASAR-based evaluation is comparable with expert-assessment while exhibiting significantly higher time efficiency. Moreover, AR-QR codes enhance learning and training experiences by facilitating online...