questionsmedicales.fr
Liquides et sécrétions biologiques
Liquides biologiques
Liquide extracellulaire
Liquides labyrinthiques
Endolymphe
Endolymphe : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Déséquilibre
Électrocochléographie
IRM
Fonction vestibulaire
Imagerie
Volume d'endolymphe
Symptômes
5
Accumulation
Perte d'équilibre
Dysfonction
Troubles auditifs
Douleurs
Troubles vestibulaires
Prévention
5
Tabagisme
Oreille interne
Bruits forts
Oreille interne
Traitements
5
Corticostéroïdes
Inflammation
Chirurgie
Traitements conservateurs
Exercices vestibulaires
Équilibre
Complications
5
Complications
Pertes auditives
Chutes
Troubles d'équilibre
Acouphènes chroniques
Troubles
Facteurs de risque
5
Facteurs de risque
Infections de l'oreille
Hypertension
Circulation sanguine
Toxines
Cellules de l'oreille interne
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"name": "Diagnostic",
"headline": "Diagnostic sur Endolymphe",
"description": "Comment diagnostiquer un déséquilibre de l'endolymphe ?\nQuels examens pour évaluer l'endolymphe ?\nQuels symptômes indiquent un problème d'endolymphe ?\nPeut-on mesurer le volume d'endolymphe ?\nQuel rôle joue l'endolymphe dans l'audition ?",
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"@type": "Question",
"name": "Comment diagnostiquer un déséquilibre de l'endolymphe ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests auditifs et vestibulaires, comme l'électrocochléographie, sont utilisés."
}
},
{
"@type": "Question",
"name": "Quels examens pour évaluer l'endolymphe ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'IRM et les tests de fonction vestibulaire aident à évaluer l'endolymphe."
}
},
{
"@type": "Question",
"name": "Quels symptômes indiquent un problème d'endolymphe ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des vertiges, des acouphènes et une perte auditive peuvent signaler un problème."
}
},
{
"@type": "Question",
"name": "Peut-on mesurer le volume d'endolymphe ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des techniques d'imagerie avancées permettent d'estimer le volume d'endolymphe."
}
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{
"@type": "Question",
"name": "Quel rôle joue l'endolymphe dans l'audition ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'endolymphe est crucial pour la transduction des sons dans l'oreille interne."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes d'une accumulation d'endolymphe ?",
"position": 6,
"acceptedAnswer": {
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"text": "Les symptômes incluent vertiges, perte d'équilibre et acouphènes."
}
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{
"@type": "Question",
"name": "Comment se manifeste une dysfonction de l'endolymphe ?",
"position": 7,
"acceptedAnswer": {
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"text": "Elle se manifeste par des vertiges, des nausées et des troubles auditifs."
}
},
{
"@type": "Question",
"name": "Les acouphènes sont-ils liés à l'endolymphe ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des anomalies de l'endolymphe peuvent provoquer des acouphènes."
}
},
{
"@type": "Question",
"name": "Peut-on ressentir des douleurs liées à l'endolymphe ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des douleurs peuvent survenir, souvent associées à des troubles vestibulaires."
}
},
{
"@type": "Question",
"name": "Les vertiges sont-ils toujours causés par l'endolymphe ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, les vertiges peuvent avoir d'autres causes, mais l'endolymphe est souvent impliquée."
}
},
{
"@type": "Question",
"name": "Comment prévenir les troubles de l'endolymphe ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter le stress, maintenir une bonne hydratation et une alimentation équilibrée aide."
}
},
{
"@type": "Question",
"name": "Le tabagisme affecte-t-il l'endolymphe ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme peut aggraver les troubles de l'oreille interne, y compris l'endolymphe."
}
},
{
"@type": "Question",
"name": "Les infections de l'oreille influencent-elles l'endolymphe ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les infections peuvent perturber l'équilibre de l'endolymphe et causer des symptômes."
}
},
{
"@type": "Question",
"name": "L'exposition à des bruits forts affecte-t-elle l'endolymphe ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exposition prolongée à des bruits forts peut endommager l'oreille interne et l'endolymphe."
}
},
{
"@type": "Question",
"name": "Le stress peut-il affecter l'endolymphe ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress peut exacerber les symptômes liés à l'endolymphe et à l'équilibre."
}
},
{
"@type": "Question",
"name": "Quels traitements pour un déséquilibre d'endolymphe ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent des médicaments, la rééducation vestibulaire et parfois la chirurgie."
}
},
{
"@type": "Question",
"name": "La diète peut-elle aider à réguler l'endolymphe ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une diète pauvre en sel peut réduire la rétention d'eau et aider l'endolymphe."
}
},
{
"@type": "Question",
"name": "Les corticostéroïdes sont-ils efficaces pour l'endolymphe ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent réduire l'inflammation et améliorer les symptômes liés à l'endolymphe."
}
},
{
"@type": "Question",
"name": "Quand la chirurgie est-elle nécessaire pour l'endolymphe ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "La chirurgie est envisagée si les traitements conservateurs échouent à soulager les symptômes."
}
},
{
"@type": "Question",
"name": "Les exercices vestibulaires aident-ils l'endolymphe ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent améliorer l'équilibre et réduire les symptômes de vertige."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec des troubles de l'endolymphe ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications incluent des pertes auditives permanentes et des troubles d'équilibre."
}
},
{
"@type": "Question",
"name": "Les troubles de l'endolymphe peuvent-ils mener à des chutes ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des troubles d'équilibre dus à l'endolymphe augmentent le risque de chutes."
}
},
{
"@type": "Question",
"name": "Peut-on développer des acouphènes chroniques ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des troubles de l'endolymphe peuvent entraîner des acouphènes chroniques."
}
},
{
"@type": "Question",
"name": "Les complications peuvent-elles être réversibles ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être réversibles avec un traitement approprié."
}
},
{
"@type": "Question",
"name": "Les troubles de l'endolymphe affectent-ils la qualité de vie ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent significativement affecter la qualité de vie en raison des symptômes."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque pour les troubles de l'endolymphe ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'âge, les antécédents familiaux et les infections de l'oreille."
}
},
{
"@type": "Question",
"name": "Le stress est-il un facteur de risque pour l'endolymphe ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress chronique peut augmenter le risque de troubles de l'endolymphe."
}
},
{
"@type": "Question",
"name": "L'hypertension influence-t-elle l'endolymphe ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'hypertension peut affecter la circulation sanguine dans l'oreille interne."
}
},
{
"@type": "Question",
"name": "Les allergies peuvent-elles affecter l'endolymphe ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les allergies peuvent provoquer des inflammations qui affectent l'endolymphe."
}
},
{
"@type": "Question",
"name": "L'exposition à des toxines est-elle un risque pour l'endolymphe ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines toxines peuvent endommager les cellules de l'oreille interne et l'endolymphe."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 04/03/2025
Contenu vérifié selon les dernières recommandations médicales
2 publications dans cette catégorie
Affiliations :
Department of Surgical Sciences, Section of Otolaryngology and Head Neck Surgery, Uppsala University, Uppsala, Sweden.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Department of Surgical Sciences, Section of Otolaryngology and Head Neck Surgery, Uppsala University, Uppsala, Sweden.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Department of Surgical Sciences, Section of Otolaryngology and Head Neck Surgery, Uppsala University, Uppsala, Sweden.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Department of Surgical Sciences, Section of Otolaryngology and Head Neck Surgery, Uppsala University, Uppsala, Sweden.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Department of Surgical Sciences, Section of Otolaryngology and Head Neck Surgery, Uppsala University, Uppsala, Sweden.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Department of Chemistry - BMC, Analytical Chemistry, Uppsala University, Uppsala, Sweden. jonas.bergquist@kemi.uu.se.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Department of Otorhinolaryngology-Head and Neck Surgery, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Republic of Korea. Electronic address: ryomachang@gmail.com.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Department of Otorhinolaryngology-Head and Neck Surgery, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Republic of Korea.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Laboratory of Functional Morphology, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium. jana.goyens@uantwerpen.be.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Laboratory for Aero and Hydrodynamics, Delft University of Technology, Mekelweg 2, 2628 LD, Delft, The Netherlands.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Laboratory for Aero and Hydrodynamics, Delft University of Technology, Mekelweg 2, 2628 LD, Delft, The Netherlands.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
Laboratory for Aero and Hydrodynamics, Delft University of Technology, Mekelweg 2, 2628 LD, Delft, The Netherlands.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
GIGA-Neurosciences, Unit of Cell and Tissue Biology, University of Liège, C.H.U. B36, B-4000 Liège, Belgium.
Publications dans "Endolymphe" :
1 publication dans cette catégorie
Affiliations :
GIGA-Neurosciences, Unit of Cell and Tissue Biology, University of Liège, C.H.U. B36, B-4000 Liège, Belgium.
Publications dans "Endolymphe" :
Serum magnesium is the most frequently used laboratory test for evaluating clinical magnesium status. Hypomagnesemia (low magnesium status), which is associated with many chronic diseases, is diagnose...
We gathered and compared serum magnesium reference range values from our institutions, hospitals, and colleagues worldwide....
Serum magnesium levels designating "hypomagnesemia" differ widely. Of 43 collected values, only 2 met 0.85 mmol/L as the low cut-off point to define hypomagnesemia. The remainder had lower cut-off val...
Widely varying serum magnesium reference ranges render our use of this important medical tool imprecise, minimizing impacts of low magnesium status or hypomagnesemia as a marker of disease risk. To ap...
Peptides are an important class of therapeutics. Their quality is evaluated using a series of analytical tests, many of which depend on well-characterized reference standards to determine identity, pu...
Discuss approaches to producing peptide reference standards, including vialing, lyophilization, analytical testing and stability studies....
Case studies are used to illustrate analytical approaches to characterize reference standards, including methods for value assignment, content uniformity, and identity testing. Methods described inclu...
This report describes the analytical strategy used to establish peptide reference standard and illustrates how results from multiple labs are integrated to assign a value to the final lyophilized vial...
The methods and case studies described provide a benchmark for best practices in establishing the preparation, analytical testing, handling, and storage of peptide reference standards for the pharmace...
Female genital tuberculosis (FGTB) can be asymptomatic or even masquerade as other gynecological conditions. Conventional methods of FGTB diagnosis include various imaging, bacteriological, molecular,...
Blood glucose is an important monosaccharide functioning as the main source of energy for the human body. The accurate measurement of blood glucose is crucial for the screening, diagnosis, and monitor...
Raw serum samples were collected from residual samples after clinical testing, filtered, and repackaged under mild stirring. The homogeneity and stability of the samples were examined according to ISO...
The developed RMs was homogeneous and commutable enough for clinical use. They were also stable for 24 h at 2-8 ℃ or 20-25 ℃ and for at least 4 years at - 70 ℃. The certified values were 5.20 ± 0.18 m...
The developed RM could be used for the standardization of reference and clinical systems with satisfactory performance and traceable values, providing strong support for the accurate measurement of bl...
The reference standard in studies on delirium assessment tools is usually based on the clinical judgment of only one delirium expert and may be concise, unstandardized, or not specified at all. This m...
We tested the diagnostic accuracy of our standardized Delirium Interview by comparing delirium assessments of the reported results with live assessments. Our reference, the live assessment, was perfor...
We included 98 patients (62% male, mean age 69 ± 12 years), of whom 56 (57%) intensive care units (ICUs) patients, 22 (39%) patients with a Richmond Agitation Sedation Scale (RASS) < 0 and 26 (27%) no...
The Delirium Interview is a feasible reference method for large study cohorts evaluating delirium assessment tools since experts could assess delirium with high accuracy without seeing the patient at ...
The US National Institute of Standards and Technology (NIST) developed a Standard Reference Material® (SRM®) 3949 Folate Vitamers in Frozen Human Serum to replace SRM 1955 Homocysteine and Folate in H...
Radiomics features (RFs) serve as quantitative metrics to characterize shape, density/intensity, and texture patterns in radiological images. Despite their promise, RFs exhibit reproducibility challen...
To explore the diagnostic performance of routine magnetic resonance imaging (MRI) for the cross-sectional assessment of osteophytes (OPs) in all three knee compartments using computed tomography (CT) ...
The Strontium Ranelate Efficacy in Knee Osteoarthritis (SEKOIA) trial explored the effect of 3 years of treatment with strontium ranelate in patients with primary knee OA. OPs were scored for the base...
Included were 74 patients with available MRI and CT data. Mean age was 62.9 ± 7.5 years. Altogether 1,332 locations were evaluated. For the PFJ, MRI detected 141 (72%) of 197 CT-defined OPs with a w-k...
MRI underestimates presence of osteophytes in all three knee compartments. CT may be helpful particularly regarding assessment of small osteophytes particularly in early disease....
National reference standards for anti-HIV-1 antibody are needed to evaluate the performance and maintain the quality control of anti-HIV-1 antibody assays. The aim of this study was to prepare a mixed...
Nineteen serum samples from different HIV patients were obtained, along with 15 units of fresh frozen plasma samples with negative anti-HIV-1 antibody results. Ten anti-HIV-1 antibody-positive candida...
In the collaborative study, results of all five anti-HIV-1 antibody assays were positive for all 10 candidate standards prepared using HIV patient samples. The CV of each assay for every candidate sta...
The overall results suggest that the 12 candidate standards could serve as national reference standards for anti-HIV-1 antibody....
Are age-normalized reference values for human ovarian cortical follicular density adequate for tissue quality control in fertility preservation?...
Published quantitative data on the number of follicles in samples without known ovarian pathology were converted into cortical densities to create reference values. Next, a sample cohort of 126 girls ...
No difference was observed between Z-scores in samples from untreated patients (0.3 ± 3.5, n = 30) and patients treated with (0.5 ± 2.9, n = 48) and without (0.1 ± 1.3, n = 6) alkylating chemotherapy....
Z-scores allow the estimation of genetic- and treatment-related effects on follicular density in cortical tissue from young patients stored for fertility preservation. Understanding the quality of cry...