Titre : Neurofibres parasympathiques postganglionnaires

Neurofibres parasympathiques postganglionnaires : Questions médicales fréquentes

Termes MeSH sélectionnés :

Sympathetic Nervous System
{ "@context": "https://schema.org", "@graph": [ { "@type": "MedicalWebPage", "name": "Neurofibres parasympathiques postganglionnaires : Questions médicales les plus fréquentes", "headline": "Neurofibres parasympathiques postganglionnaires : Comprendre les symptômes, diagnostics et traitements", "description": "Guide complet et accessible sur les Neurofibres parasympathiques postganglionnaires : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.", "datePublished": "2024-03-08", "dateModified": "2025-03-03", "inLanguage": "fr", "medicalAudience": [ { "@type": "MedicalAudience", "name": "Grand public", "audienceType": "Patient", "healthCondition": { "@type": "MedicalCondition", "name": "Neurofibres parasympathiques postganglionnaires" }, "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": "Neurofibres cholinergiques", "url": "https://questionsmedicales.fr/mesh/D002799", "about": { "@type": "MedicalCondition", "name": "Neurofibres cholinergiques", "code": { "@type": "MedicalCode", "code": "D002799", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "A11.671.501.234" } } }, "about": { "@type": "MedicalCondition", "name": "Neurofibres parasympathiques postganglionnaires", "alternateName": "Parasympathetic Fibers, Postganglionic", "code": { "@type": "MedicalCode", "code": "D017777", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "Rachel M Fenning", "url": "https://questionsmedicales.fr/author/Rachel%20M%20Fenning", "affiliation": { "@type": "Organization", "name": "Department of Child and Adolescent Studies, Center for Autism, California State University, Fullerton, California, USA." } }, { "@type": "Person", "name": "Stephen A Erath", "url": "https://questionsmedicales.fr/author/Stephen%20A%20Erath", "affiliation": { "@type": "Organization", "name": "College of Human Sciences, Auburn University, Auburn, Alabama, USA." } }, { "@type": "Person", "name": "Jason K Baker", "url": "https://questionsmedicales.fr/author/Jason%20K%20Baker", "affiliation": { "@type": "Organization", "name": "Department of Child and Adolescent Studies, Center for Autism, California State University, Fullerton, California, USA." } }, { "@type": "Person", "name": "Frances Rucker", "url": "https://questionsmedicales.fr/author/Frances%20Rucker", "affiliation": { "@type": "Organization", "name": "New England College of Optometry, 424 Beacon St, Boston, MA, 02115, USA. Electronic address: ruckerf@neco.edu." } }, { "@type": "Person", "name": "Chris Taylor", "url": "https://questionsmedicales.fr/author/Chris%20Taylor", "affiliation": { "@type": "Organization", "name": "New England College of Optometry, 424 Beacon St, Boston, MA, 02115, USA." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "A comparative evaluation of resting state proxies of sympathetic and parasympathetic nervous system activity in adolescent major depression.", "datePublished": "2023-01-11", "url": "https://questionsmedicales.fr/article/36629967", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1007/s00702-022-02577-3" } }, { "@type": "ScholarlyArticle", "name": "Regulation of granulocyte colony-stimulating factor-induced hematopoietic stem cell mobilization by the sympathetic nervous system.", "datePublished": "2023-04-10", "url": "https://questionsmedicales.fr/article/37052297", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1097/MOH.0000000000000764" } }, { "@type": "ScholarlyArticle", "name": "Hypothalamic-pituitary-adrenal and sympathetic nervous system responses to social evaluative stress in chronic cannabis users and non-users.", "datePublished": "2022-09-07", "url": "https://questionsmedicales.fr/article/36181746", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.addbeh.2022.107489" } }, { "@type": "ScholarlyArticle", "name": "Beat-to-Beat Estimation of Peripheral Arterial Stiffness From Local PWV for Quantitative Evaluation of Sympathetic Nervous System Activity.", "datePublished": "2022-08-19", "url": "https://questionsmedicales.fr/article/35213305", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1109/TBME.2022.3154398" } }, { "@type": "ScholarlyArticle", "name": "Reclassification of Heart Failure with Preserved Ejection Fraction Following Cardiac Sympathetic Nervous System Activation: A New Cutoff Value of 58.", "datePublished": "2022-06-18", "url": "https://questionsmedicales.fr/article/35736880", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.3390/tomography8030132" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Cellules", "item": "https://questionsmedicales.fr/mesh/D002477" }, { "@type": "ListItem", "position": 3, "name": "Neurones", "item": "https://questionsmedicales.fr/mesh/D009474" }, { "@type": "ListItem", "position": 4, "name": "Neurofibres", "item": "https://questionsmedicales.fr/mesh/D009412" }, { "@type": "ListItem", "position": 5, "name": "Neurofibres cholinergiques", "item": "https://questionsmedicales.fr/mesh/D002799" }, { "@type": "ListItem", "position": 6, "name": "Neurofibres parasympathiques postganglionnaires", "item": "https://questionsmedicales.fr/mesh/D017777" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Neurofibres parasympathiques postganglionnaires - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Neurofibres parasympathiques postganglionnaires", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-04", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Neurofibres parasympathiques postganglionnaires", "description": "Comment diagnostiquer une dysfonction parasympathique ?\nQuels examens sont utilisés pour évaluer les neurofibres ?\nQuels symptômes nécessitent un diagnostic ?\nLes tests sanguins sont-ils utiles pour le diagnostic ?\nComment évaluer la fonction parasympathique ?", "url": "https://questionsmedicales.fr/mesh/D017777?mesh_terms=Sympathetic+Nervous+System&page=2#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Neurofibres parasympathiques postganglionnaires", "description": "Quels sont les symptômes d'une atteinte parasympathique ?\nComment se manifeste une dysautonomie ?\nLes troubles de la sudation sont-ils liés ?\nQuels signes indiquent une atteinte nerveuse ?\nLes troubles de la miction sont-ils fréquents ?", "url": "https://questionsmedicales.fr/mesh/D017777?mesh_terms=Sympathetic+Nervous+System&page=2#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Neurofibres parasympathiques postganglionnaires", "description": "Peut-on prévenir les troubles parasympathiques ?\nL'exercice régulier aide-t-il à prévenir ?\nUne alimentation saine est-elle bénéfique ?\nLe contrôle du stress est-il important ?\nLes bilans de santé réguliers sont-ils recommandés ?", "url": "https://questionsmedicales.fr/mesh/D017777?mesh_terms=Sympathetic+Nervous+System&page=2#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Neurofibres parasympathiques postganglionnaires", "description": "Quels traitements sont disponibles pour la dysfonction ?\nLes médicaments anticholinergiques sont-ils utilisés ?\nLa thérapie comportementale est-elle efficace ?\nDes interventions chirurgicales sont-elles possibles ?\nComment les changements de mode de vie aident-ils ?", "url": "https://questionsmedicales.fr/mesh/D017777?mesh_terms=Sympathetic+Nervous+System&page=2#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Neurofibres parasympathiques postganglionnaires", "description": "Quelles complications peuvent survenir ?\nLes troubles de la vision sont-ils une complication ?\nDes problèmes de miction peuvent-ils s'aggraver ?\nLes infections urinaires sont-elles fréquentes ?\nLes troubles de la circulation sanguine sont-ils possibles ?", "url": "https://questionsmedicales.fr/mesh/D017777?mesh_terms=Sympathetic+Nervous+System&page=2#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Neurofibres parasympathiques postganglionnaires", "description": "Quels facteurs augmentent le risque de dysfonction ?\nLe stress chronique est-il un facteur de risque ?\nLes maladies auto-immunes sont-elles un risque ?\nL'obésité influence-t-elle le risque ?\nL'hérédité joue-t-elle un rôle ?", "url": "https://questionsmedicales.fr/mesh/D017777?mesh_terms=Sympathetic+Nervous+System&page=2#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une dysfonction parasympathique ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Un diagnostic peut inclure des tests neurologiques et des examens d'imagerie." } }, { "@type": "Question", "name": "Quels examens sont utilisés pour évaluer les neurofibres ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "L'électromyographie et l'imagerie par résonance magnétique sont couramment utilisés." } }, { "@type": "Question", "name": "Quels symptômes nécessitent un diagnostic ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes comme la sécheresse buccale ou des troubles de la digestion peuvent alerter." } }, { "@type": "Question", "name": "Les tests sanguins sont-ils utiles pour le diagnostic ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent aider à évaluer des marqueurs d'inflammation ou d'autres anomalies." } }, { "@type": "Question", "name": "Comment évaluer la fonction parasympathique ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Des tests de réponse pupillaire et de fréquence cardiaque peuvent être effectués." } }, { "@type": "Question", "name": "Quels sont les symptômes d'une atteinte parasympathique ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent la sécheresse buccale, la constipation et des troubles de la vision." } }, { "@type": "Question", "name": "Comment se manifeste une dysautonomie ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Elle peut se manifester par des vertiges, des palpitations et des troubles digestifs." } }, { "@type": "Question", "name": "Les troubles de la sudation sont-ils liés ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une dysfonction parasympathique peut entraîner des anomalies de la sudation." } }, { "@type": "Question", "name": "Quels signes indiquent une atteinte nerveuse ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Des signes comme des engourdissements ou des douleurs peuvent indiquer une atteinte." } }, { "@type": "Question", "name": "Les troubles de la miction sont-ils fréquents ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des problèmes de miction peuvent survenir en raison d'une dysfonction parasympathique." } }, { "@type": "Question", "name": "Peut-on prévenir les troubles parasympathiques ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Certaines mesures préventives incluent un mode de vie sain et la gestion du stress." } }, { "@type": "Question", "name": "L'exercice régulier aide-t-il à prévenir ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exercice régulier peut renforcer le système nerveux et prévenir des troubles." } }, { "@type": "Question", "name": "Une alimentation saine est-elle bénéfique ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une alimentation riche en nutriments peut soutenir la santé nerveuse." } }, { "@type": "Question", "name": "Le contrôle du stress est-il important ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress peut aggraver les symptômes, donc le contrôle est essentiel." } }, { "@type": "Question", "name": "Les bilans de santé réguliers sont-ils recommandés ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des bilans réguliers peuvent aider à détecter précocement des problèmes." } }, { "@type": "Question", "name": "Quels traitements sont disponibles pour la dysfonction ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent des médicaments, la thérapie physique et des changements de mode de vie." } }, { "@type": "Question", "name": "Les médicaments anticholinergiques sont-ils utilisés ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent être prescrits pour traiter certains symptômes de dysfonction." } }, { "@type": "Question", "name": "La thérapie comportementale est-elle efficace ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle peut aider à gérer les symptômes et améliorer la qualité de vie." } }, { "@type": "Question", "name": "Des interventions chirurgicales sont-elles possibles ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Dans certains cas, des interventions chirurgicales peuvent être envisagées." } }, { "@type": "Question", "name": "Comment les changements de mode de vie aident-ils ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation équilibrée et l'exercice régulier peuvent améliorer les symptômes." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des complications incluent des troubles digestifs sévères et des problèmes cardiaques." } }, { "@type": "Question", "name": "Les troubles de la vision sont-ils une complication ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des troubles de la vision peuvent survenir en raison d'une atteinte nerveuse." } }, { "@type": "Question", "name": "Des problèmes de miction peuvent-ils s'aggraver ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, sans traitement, les problèmes de miction peuvent devenir plus graves." } }, { "@type": "Question", "name": "Les infections urinaires sont-elles fréquentes ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent survenir en raison de troubles de la miction liés à la dysfonction." } }, { "@type": "Question", "name": "Les troubles de la circulation sanguine sont-ils possibles ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des troubles de la circulation peuvent survenir en raison d'une dysfonction nerveuse." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque de dysfonction ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Des facteurs comme le diabète, l'hypertension et l'âge avancé augmentent le risque." } }, { "@type": "Question", "name": "Le stress chronique est-il un facteur de risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress chronique peut contribuer à la dysfonction du système nerveux." } }, { "@type": "Question", "name": "Les maladies auto-immunes sont-elles un risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines maladies auto-immunes peuvent affecter les neurofibres parasympathiques." } }, { "@type": "Question", "name": "L'obésité influence-t-elle le risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'obésité peut augmenter le risque de troubles nerveux et de dysfonction." } }, { "@type": "Question", "name": "L'hérédité joue-t-elle un rôle ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents familiaux de troubles nerveux peuvent augmenter le risque." } } ] } ] }

Sources (10000 au total)

Regulation of granulocyte colony-stimulating factor-induced hematopoietic stem cell mobilization by the sympathetic nervous system.

Granulocyte colony-stimulating factor (G-CSF) is now a standard agent to mobilize hematopoietic stem cells (HSCs) from the bone marrow to circulation. This review introduced mechanistic insights from ... Mobilization efficiency is determined by the balance between promotion and suppression pathways critically regulated by the SNS. G-CSF-induced high catecholaminergic tone promotes mobilization by (1) ... We now know not only the regulatory mechanisms of G-CSF-induced mobilization but also the leads about unfavorable clinical phenomena, such as low-grade fever, bone pain, and poor mobilizers. Recent un...

Hypothalamic-pituitary-adrenal and sympathetic nervous system responses to social evaluative stress in chronic cannabis users and non-users.

To advance our understanding of the health-related consequences of chronic cannabis use, this study examined hypothalamic-pituitary-adrenal (HPA) axis and sympathetic nervous system (SNS) reactivity a... Participants were 75 adults (53% female) who reported no use of tobacco/nicotine products. Cannabis use was measured using self-report and salivary/urinary THC levels. Participants were classified as ... Multilevel piecewise growth models revealed that, relative to non-users, cannabis users showed (a) blunted cortisol reactivity and recovery to the TSST, and (b) greater reductions in sAA concentration...

Beat-to-Beat Estimation of Peripheral Arterial Stiffness From Local PWV for Quantitative Evaluation of Sympathetic Nervous System Activity.

Sympathetic nervous system activity (SNSA) can rapidly modulate arterial stiffness, thus making it an important biomarker for SNSA evaluation. Pulse wave velocity (PWV) is a well-known quantitative in... LPWV was measured from the artery near the wrist to the artery near the forefinger using a biodegradable piezoelectric sensor and a photoplethysmography sensor in an electrocutaneous stimulus experime... The stiffness estimated by LPWV alone and the stiffness estimated by LPWV and arterial pressure both approximate the peripheral arterial stiffness index (R... Our results demonstrated the validity of LPWV in the quantitative evaluation of SNSA and the optionality of blood pressure correction depending on application scenarios.... This study advances the understanding of sympathetic innervation of peripheral arteries through the sympathetic responsivity of LPWV and contributes a quantitative biomarker for SNSA evaluation....

Human Dental Pulp Stem Cells Are Subjected to Metabolic Reprogramming and Repressed Proliferation and Migration by the Sympathetic Nervous System via α1B-Adrenergic Receptor.

Human dental pulp stem cells (hDPSCs) reside in specialized microenvironments in the dental pulp, termed "niches," which are composed of diverse cellular components including nerves. Sensory nerves ca... The distribution of sympathetic nerve fibers in human dental pulp was examined by immunofluorescence staining of tyrosine hydroxylase. The concentration of norepinephrine in healthy and carious human ... Sprouting of sympathetic nerve fibers and an increased concentration of norepinephrine were observed in inflammatory pulp tissues. Sympathetic nerve fibers were mainly distributed along blood vessels,... This study demonstrates that the SNS can shift the metabolism of hDPSCs from oxidative phosphorylation to anaerobic glycolysis via ADRA1B and its crosstalk with serine-threonine kinase and p38 mitogen...