questionsmedicales.fr
Système nerveux
Voies nerveuses
Voies afférentes
Voies olfactives
Voies olfactives : Questions médicales fréquentes
Diagnostic
5
Anosmie
Évaluation neurologique
Imagerie par résonance magnétique
Électromyographie
Hallucinations olfactives
Lésion cérébrale
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Tests de discrimination
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Symptômes
5
Perte d'odorat
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Hyperosmie
Sensibilité olfactive
Infections virales
Congestion nasale
Parosmie
Perception olfactive
Maladie de Parkinson
Troubles neurologiques
Prévention
5
Prévention des infections
Hygiène nasale
Protection au travail
Produits chimiques
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Vaccination
Traitements
5
Parosmie
Thérapie olfactive
Antihistaminiques
Corticostéroïdes
Rééducation olfactive
Thérapie sensorielle
Huiles essentielles
Remèdes naturels
Complications
5
Anosmie
Troubles de l'alimentation
Hyperosmie
Qualité de vie
Parosmie
Troubles psychologiques
Intoxication alimentaire
Accidents domestiques
Facteurs de risque
5
Infections virales
Traumatismes crâniens
Allergies
Inflammation nasale
Antidépresseurs
Antihistaminiques
Vieillissement
Fonction olfactive
Tabagisme
Récepteurs olfactifs
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"@type": "Question",
"name": "Comment prévenir les troubles olfactifs ?",
"position": 11,
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{
"@type": "Question",
"name": "Y a-t-il des mesures pour éviter l'hyperosmie ?",
"position": 12,
"acceptedAnswer": {
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"text": "Éviter les allergènes et les irritants peut aider à prévenir l'hyperosmie."
}
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{
"@type": "Question",
"name": "Comment protéger son odorat au travail ?",
"position": 13,
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"text": "Utiliser des masques et éviter les produits chimiques forts peut protéger l'odorat."
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"@type": "Question",
"name": "Quelles habitudes alimentaires favorisent l'odorat ?",
"position": 14,
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"@type": "Question",
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"name": "Comment traiter l'anosmie ?",
"position": 16,
"acceptedAnswer": {
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"text": "Le traitement dépend de la cause; des corticostéroïdes ou des thérapies olfactives peuvent aider."
}
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{
"@type": "Question",
"name": "Y a-t-il des traitements pour la parosmie ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
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}
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{
"@type": "Question",
"name": "Quels médicaments aident à l'hyperosmie ?",
"position": 18,
"acceptedAnswer": {
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"text": "Des antihistaminiques ou des corticostéroïdes peuvent réduire l'hyperosmie selon la cause."
}
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{
"@type": "Question",
"name": "Comment la rééducation olfactive fonctionne-t-elle ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "La rééducation olfactive consiste à s'exposer régulièrement à des odeurs pour améliorer la perception."
}
},
{
"@type": "Question",
"name": "Quels remèdes naturels pour l'odorat ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des huiles essentielles et des infusions peuvent stimuler l'odorat, mais leur efficacité varie."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent résulter d'une anosmie ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'anosmie peut entraîner des troubles de l'alimentation et des risques de sécurité."
}
},
{
"@type": "Question",
"name": "Comment l'hyperosmie affecte-t-elle la qualité de vie ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'hyperosmie peut causer de l'anxiété et des difficultés à vivre dans des environnements odorants."
}
},
{
"@type": "Question",
"name": "Quelles sont les conséquences de la parosmie ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "La parosmie peut entraîner des troubles alimentaires et des impacts psychologiques."
}
},
{
"@type": "Question",
"name": "Quels risques sont associés à la perte d'odorat ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "La perte d'odorat augmente le risque d'intoxication alimentaire et d'accidents domestiques."
}
},
{
"@type": "Question",
"name": "Comment les troubles olfactifs affectent-ils la santé mentale ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les troubles olfactifs peuvent contribuer à l'anxiété et à la dépression chez certains patients."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque d'anosmie ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les infections virales, les traumatismes crâniens et l'âge avancé augmentent le risque."
}
},
{
"@type": "Question",
"name": "Comment les allergies influencent-elles l'odorat ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les allergies peuvent provoquer une inflammation nasale, entraînant une perte temporaire de l'odorat."
}
},
{
"@type": "Question",
"name": "Quels médicaments peuvent affecter l'odorat ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certains médicaments comme les antihistaminiques et les antidépresseurs peuvent altérer l'odorat."
}
},
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"@type": "Question",
"name": "Quel rôle joue l'âge dans les troubles olfactifs ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le vieillissement peut entraîner une diminution naturelle de la fonction olfactive."
}
},
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"position": 30,
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"text": "Le tabagisme peut endommager les récepteurs olfactifs, entraînant une perte d'odorat."
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Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 20/07/2026
Contenu vérifié selon les dernières recommandations médicales
9 publications dans cette catégorie
Affiliations :
Interdisciplinary Center Smell and Taste, Department of Otorhinolaryngology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.
3 publications dans cette catégorie
Affiliations :
Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Fetscherstrasse 74, 01307, Dresden, Germany. thummel@mail.zih.tu-dresden.de.
Publications dans "Voies olfactives" :
3 publications dans cette catégorie
Affiliations :
Interdisciplinary Center Smell and Taste, Department of Otorhinolaryngology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.
Institute of Psychology, University of Wroclaw, Wrocław, Poland.
Publications dans "Voies olfactives" :
3 publications dans cette catégorie
Affiliations :
Department of Evolutionary Neuroethology, Max Planck Institute for Chemical Ecology, Jena, Germany.
Publications dans "Voies olfactives" :
3 publications dans cette catégorie
Affiliations :
Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Haus 5, Fetscherstraße 74, Dresden 01307, Germany.
Publications dans "Voies olfactives" :
2 publications dans cette catégorie
Affiliations :
Smell and Taste Clinic, TU Dresden, Dresden, Germany.
Publications dans "Voies olfactives" :
2 publications dans cette catégorie
Affiliations :
Department of Cytology and Evolutionary Biology, University of Greifswald, Zoological Institute and Museum, Greifswald, Germany.
Publications dans "Voies olfactives" :
2 publications dans cette catégorie
Affiliations :
Department of Otorhinolaryngology and Head and Neck Surgery, Bezmialem Vakif University, Istanbul, Turkey. nzndegirmenci@hotmail.com.
Publications dans "Voies olfactives" :
2 publications dans cette catégorie
Affiliations :
Department of Otorhinolaryngology-Head and Neck Surgery, Konkuk University School of Medicine, Seoul, Korea.
Publications dans "Voies olfactives" :
2 publications dans cette catégorie
Affiliations :
Department of Otorhinolaryngology-Head and Neck Surgery, Konkuk University School of Medicine, Seoul, Korea.
Publications dans "Voies olfactives" :
2 publications dans cette catégorie
Affiliations :
Department of Otorhinolaryngology-Head and Neck Surgery, Konkuk University School of Medicine, Seoul, Korea.
Publications dans "Voies olfactives" :
2 publications dans cette catégorie
Affiliations :
Department of Agricultural, Environmental and Food Sciences, University of Molise, Via de Sanctis, I-86100 Campobasso, Italy.
Publications dans "Voies olfactives" :
2 publications dans cette catégorie
Affiliations :
Department of Agricultural Sciences, Food, Natural Resources and Engineering, University of Foggia, Via Napoli 25, I-71122 Foggia, Italy.
Publications dans "Voies olfactives" :
2 publications dans cette catégorie
Affiliations :
Department of Agricultural, Environmental and Food Sciences, University of Molise, Via de Sanctis, I-86100 Campobasso, Italy.
Publications dans "Voies olfactives" :
2 publications dans cette catégorie
Affiliations :
Unit of Otorhinolaryngology - Head and Neck Surgery, Department of Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy.
Publications dans "Voies olfactives" :
1 publication dans cette catégorie
Affiliations :
Department of Anatomy and Neurobiology, School of Medicine, University of California, Irvine, Irvine, United States.
Publications dans "Voies olfactives" :
1 publication dans cette catégorie
Affiliations :
Department of Anatomy and Neurobiology, School of Medicine, University of California, Irvine, Irvine, United States.
Publications dans "Voies olfactives" :
1 publication dans cette catégorie
Affiliations :
Department of Anatomy and Neurobiology, School of Medicine, University of California, Irvine, Irvine, United States.
Department of Biomedical Engineering, Samueli School of Engineering, University of California, Irvine, Irvine, United States.
Center for Neural Circuit Mapping, School of Medicine, University of California, Irvine, Irvine, United States.
Center for the Neurobiology of Learning and Memory, University of California, Irvine, Irvine, United States.
Institute for Memory Impairments and Neurological Disorders, University of California, Irvine, Irvine, United States.
Publications dans "Voies olfactives" :
1 publication dans cette catégorie
Affiliations :
Medical Scientist Training Program, Duke University School of Medicine, Durham, North Carolina.
Department of Head and Neck Surgery & Communication Sciences, Duke University, School of Medicine, Durham, North Carolina.
Department of Cell and Molecular Biology, Duke University School of Medicine, Durham, North Carolina.
Publications dans "Voies olfactives" :
1 publication dans cette catégorie
Affiliations :
Department of Head and Neck Surgery & Communication Sciences, Duke University, School of Medicine, Durham, North Carolina.
Publications dans "Voies olfactives" :
The world is undergoing massive atmospheric and ecological change, driving unprecedented challenges to human well-being. Olfaction is a key sensory system through which these impacts occur. The sense ...
Exposure to cytotoxic chemotherapy treatment may alter DNA methylation (DNAm) in breast cancer patients....
We performed DNAm analysis in 125 breast cancer patients with blood drawn before and after chemotherapy, using the Illumina MethylationEPIC array. DNAm changes of 588,798 individual CpGs (including 41...
A total of 141 differentially methylated CpGs and 11 promoters were significantly associated with chemotherapy after multiple testing corrections in both the paired sample and single time point analys...
The enrichment of imprinted genes within biological processes and pathways suggests a biological mechanism by which chemotherapy could affect the perception of smell....
The loss of olfactory function is known to occur in patients suffering from (behavioral variant) frontotemporal dementia ((bv)FTD) and Alzheimer's disease (AD), although different pathophysiological m...
Patients presenting with cognitive decline were included from a prospectively kept database: (1) bvFTD patients, (2) AD patients and (3) patients with logopenic primary progressive aphasia (PPA). Meta...
The metabolism of subdivisions of the olfactory circuit as assessed by [...
Metabolic dysfunction in the olfactory circuit is different in various neurodegenerative disorders. Further investigation of the correlations between the cerebral metabolism and the mechanisms which d...
The direct access of olfactory afferents to memory-related cortical systems has inspired theories about the role of the olfactory pathways in the development of cortical neurodegeneration in Alzheimer...
Sinonasal tumors with neuroepithelial differentiation, defined by neuroectodermal elements reminiscent of olfactory neuroblastoma (ONB) and epithelial features such as keratin expression or gland form...
To investigate peripheral and central olfactory pathways using cranial magnetic resonance imaging (MRI) in human immunodeficiency virus (HIV)-infected patients....
The cranial MRI images of 37 HIV-infected adult patients and 37 adults without HIV infection having normal cranial MRI results were included in the study. In both groups, olfactory bulb (OB) volume an...
The HIV group had significantly lower bilateral OB volumes, insular gyrus and corpus amygdala areas compared to the control group. The HIV group showed positive correlations between OB volumes, OS dep...
A decrease in olfactory regions of OB, insular gyrus, and corpus amygdala in HIV-infected patients shows that HIV infection may cause olfactory impairment. There is no correlation between disease dura...
Parkinson's disease (PD) is characterized not only by motor symptoms but also by non-motor dysfunctions, such as olfactory impairment; the cause is not fully understood. Our study suggests that neuron...
In the present study, histopathological and immunohistochemical findings of olfactory ganglioneuroblastoma in a dog were compared to those of canine olfactory neuroepithelia and neuroblastomas. Olfact...
The biological substrate of persistent post-COVID-19 hyposmia is still unclear. However, as many neurodegenerative diseases present with smell impairment at onset, it may theoretically reflect degener...
Multinucleation occurs in various types of advanced cancers and contributes to their malignant characteristics, including anticancer drug resistance. Therefore, inhibiting multinucleation can improve ...