Titre : Virion

Virion : Questions médicales fréquentes

Termes MeSH sélectionnés :

Headache Disorders
{ "@context": "https://schema.org", "@graph": [ { "@type": "MedicalWebPage", "name": "Virion : Questions médicales les plus fréquentes", "headline": "Virion : Comprendre les symptômes, diagnostics et traitements", "description": "Guide complet et accessible sur les Virion : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.", "datePublished": "2024-06-12", "dateModified": "2025-03-09", "inLanguage": "fr", "medicalAudience": [ { "@type": "MedicalAudience", "name": "Grand public", "audienceType": "Patient", "healthCondition": { "@type": "MedicalCondition", "name": "Virion" }, "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": "Structures virales", "url": "https://questionsmedicales.fr/mesh/D056224", "about": { "@type": "MedicalCondition", "name": "Structures virales", "code": { "@type": "MedicalCode", "code": "D056224", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "A21" } } }, "hasPart": [ { "@type": "MedicalWebPage", "name": "Nucléocapside", "alternateName": "Nucleocapsid", "url": "https://questionsmedicales.fr/mesh/D019251", "about": { "@type": "MedicalCondition", "name": "Nucléocapside", "code": { "@type": "MedicalCode", "code": "D019251", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "A21.249.500" } }, "hasPart": [ { "@type": "MedicalWebPage", "name": "Capside", "alternateName": "Capsid", "url": "https://questionsmedicales.fr/mesh/D002213", "about": { "@type": "MedicalCondition", "name": "Capside", "code": { "@type": "MedicalCode", "code": "D002213", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "A21.249.500.250" } } } ] }, { "@type": "MedicalWebPage", "name": "Enveloppe virale", "alternateName": "Viral Envelope", "url": "https://questionsmedicales.fr/mesh/D000086942", "about": { "@type": "MedicalCondition", "name": "Enveloppe virale", "code": { "@type": "MedicalCode", "code": "D000086942", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "A21.249.750" } } } ], "about": { "@type": "MedicalCondition", "name": "Virion", "alternateName": "Virion", "code": { "@type": "MedicalCode", "code": "D014771", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "Tibor Füzik", "url": "https://questionsmedicales.fr/author/Tibor%20F%C3%BCzik", "affiliation": { "@type": "Organization", "name": "Structural Virology Group, Central European Institute of Technology, Masaryk University, Kamenice 753/5, 62500 Brno, Czech Republic." } }, { "@type": "Person", "name": "Pavel Plevka", "url": "https://questionsmedicales.fr/author/Pavel%20Plevka", "affiliation": { "@type": "Organization", "name": "Structural Virology Group, Central European Institute of Technology, Masaryk University, Kamenice 753/5, 62500 Brno, Czech Republic pavel.plevka@ceitec.muni.cz." } }, { "@type": "Person", "name": "Liya Mukhamedova", "url": "https://questionsmedicales.fr/author/Liya%20Mukhamedova", "affiliation": { "@type": "Organization", "name": "Structural Virology Group, Central European Institute of Technology, Masaryk University, Kamenice 753/5, 62500 Brno, Czech Republic." } }, { "@type": "Person", "name": "Antonín Přidal", "url": "https://questionsmedicales.fr/author/Anton%C3%ADn%20P%C5%99idal", "affiliation": { "@type": "Organization", "name": "Department of Zoology, Fishery, Hydrobiology, and Apidology, Faculty of Agronomy, Mendel University in Brno, Zemědělská 1/1665, 613 00 Brno, Czech Republic." } }, { "@type": "Person", "name": "Michael Way", "url": "https://questionsmedicales.fr/author/Michael%20Way", "affiliation": { "@type": "Organization", "name": "Cellular Signalling and Cytoskeletal Function Laboratory, The Francis Crick Institute, London, United Kingdom." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "The burden of headache disorders in the adult general population of the Kingdom of Saudi Arabia: estimates from a cross-sectional population-based study including a health-care needs assessment.", "datePublished": "2024-04-25", "url": "https://questionsmedicales.fr/article/38664629", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1186/s10194-024-01767-6" } }, { "@type": "ScholarlyArticle", "name": "Sensitivity of the SNNOOP10 list in the high-risk secondary headache detection.", "datePublished": "2022-08-24", "url": "https://questionsmedicales.fr/article/36003002", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1177/03331024221120249" } }, { "@type": "ScholarlyArticle", "name": "Clinical Features and Headache Diagnoses in Patients With Chief Complaint of Craniofacial Pain.", "datePublished": "2022-07-06", "url": "https://questionsmedicales.fr/article/35794798", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1177/00034894221111254" } }, { "@type": "ScholarlyArticle", "name": "Mesocorticolimbic system abnormalities in chronic cluster headache patients: A neural signature?", "datePublished": "2022-05-25", "url": "https://questionsmedicales.fr/article/35615806", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1177/03331024221092416" } }, { "@type": "ScholarlyArticle", "name": "School-based online survey on chronic headache, migraine, and medication-overuse headache prevalence among children and adolescents in Japanese one city - Itoigawa Benizuwaigani study.", "datePublished": "2023-01-20", "url": "https://questionsmedicales.fr/article/36724587", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.clineuro.2023.107610" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Structures virales", "item": "https://questionsmedicales.fr/mesh/D056224" }, { "@type": "ListItem", "position": 3, "name": "Virion", "item": "https://questionsmedicales.fr/mesh/D014771" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Virion - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Virion", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-11", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Virion", "description": "Comment identifier un virion dans un échantillon ?\nQuels tests sont utilisés pour détecter les virions ?\nLes virions peuvent-ils être visualisés au microscope ?\nQuelle est la méthode de culture des virions ?\nLes tests sérologiques détectent-ils les virions ?", "url": "https://questionsmedicales.fr/mesh/D014771?mesh_terms=Headache+Disorders&page=5#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Virion", "description": "Quels symptômes indiquent une infection virale ?\nLes virions causent-ils toujours des symptômes ?\nComment les symptômes varient-ils selon le virion ?\nLes symptômes d'une infection virale sont-ils immédiats ?\nLes virions peuvent-ils provoquer des symptômes neurologiques ?", "url": "https://questionsmedicales.fr/mesh/D014771?mesh_terms=Headache+Disorders&page=5#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Virion", "description": "Comment prévenir les infections virales ?\nLes masques protègent-ils contre les virions ?\nLes vaccins sont-ils efficaces contre tous les virions ?\nL'hygiène personnelle aide-t-elle à prévenir les infections ?\nLes voyages augmentent-ils le risque d'infection virale ?", "url": "https://questionsmedicales.fr/mesh/D014771?mesh_terms=Headache+Disorders&page=5#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Virion", "description": "Quels traitements sont efficaces contre les virions ?\nLes antibiotiques sont-ils efficaces contre les virions ?\nComment les vaccins agissent-ils contre les virions ?\nLes traitements symptomatiques sont-ils utiles ?\nLes traitements antiviraux sont-ils toujours efficaces ?", "url": "https://questionsmedicales.fr/mesh/D014771?mesh_terms=Headache+Disorders&page=5#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Virion", "description": "Quelles complications peuvent survenir après une infection virale ?\nLes virions peuvent-ils causer des maladies chroniques ?\nComment les complications sont-elles gérées ?\nLes complications varient-elles selon le virion ?\nLes enfants sont-ils plus à risque de complications ?", "url": "https://questionsmedicales.fr/mesh/D014771?mesh_terms=Headache+Disorders&page=5#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Virion", "description": "Quels sont les facteurs de risque d'infection virale ?\nLe stress affecte-t-il le risque d'infection virale ?\nLes maladies chroniques augmentent-elles le risque d'infection ?\nL'environnement joue-t-il un rôle dans le risque viral ?\nLes habitudes alimentaires influencent-elles le risque viral ?", "url": "https://questionsmedicales.fr/mesh/D014771?mesh_terms=Headache+Disorders&page=5#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment identifier un virion dans un échantillon ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "L'identification se fait par microscopie électronique ou tests PCR." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour détecter les virions ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests PCR, les cultures virales et les tests sérologiques sont courants." } }, { "@type": "Question", "name": "Les virions peuvent-ils être visualisés au microscope ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les virions peuvent être visualisés au microscope électronique." } }, { "@type": "Question", "name": "Quelle est la méthode de culture des virions ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Les virions sont cultivés dans des cellules hôtes appropriées en laboratoire." } }, { "@type": "Question", "name": "Les tests sérologiques détectent-ils les virions ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Non, ils détectent les anticorps contre les virions, pas les virions eux-mêmes." } }, { "@type": "Question", "name": "Quels symptômes indiquent une infection virale ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre, fatigue, douleurs musculaires et symptômes respiratoires sont fréquents." } }, { "@type": "Question", "name": "Les virions causent-ils toujours des symptômes ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Non, certains virions peuvent être asymptomatiques chez l'hôte." } }, { "@type": "Question", "name": "Comment les symptômes varient-ils selon le virion ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes dépendent du type de virus et de l'hôte infecté." } }, { "@type": "Question", "name": "Les symptômes d'une infection virale sont-ils immédiats ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Non, il peut y avoir une période d'incubation avant l'apparition des symptômes." } }, { "@type": "Question", "name": "Les virions peuvent-ils provoquer des symptômes neurologiques ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains virions, comme ceux de la grippe, peuvent affecter le système nerveux." } }, { "@type": "Question", "name": "Comment prévenir les infections virales ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Se laver les mains, éviter les contacts étroits et se faire vacciner sont essentiels." } }, { "@type": "Question", "name": "Les masques protègent-ils contre les virions ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les masques réduisent la transmission des virions par voie respiratoire." } }, { "@type": "Question", "name": "Les vaccins sont-ils efficaces contre tous les virions ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Non, chaque vaccin cible des virions spécifiques et ne protège pas contre tous." } }, { "@type": "Question", "name": "L'hygiène personnelle aide-t-elle à prévenir les infections ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une bonne hygiène personnelle réduit le risque d'infections virales." } }, { "@type": "Question", "name": "Les voyages augmentent-ils le risque d'infection virale ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les voyages peuvent exposer à de nouveaux virions et augmenter le risque d'infection." } }, { "@type": "Question", "name": "Quels traitements sont efficaces contre les virions ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les antiviraux, comme l'oseltamivir, sont utilisés pour traiter certaines infections virales." } }, { "@type": "Question", "name": "Les antibiotiques sont-ils efficaces contre les virions ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Non, les antibiotiques ne sont pas efficaces contre les infections virales." } }, { "@type": "Question", "name": "Comment les vaccins agissent-ils contre les virions ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Les vaccins stimulent le système immunitaire à reconnaître et combattre les virions." } }, { "@type": "Question", "name": "Les traitements symptomatiques sont-ils utiles ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils aident à soulager les symptômes, mais ne traitent pas l'infection virale." } }, { "@type": "Question", "name": "Les traitements antiviraux sont-ils toujours efficaces ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Non, leur efficacité dépend du type de virus et de la résistance virale." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir après une infection virale ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des complications comme la pneumonie, la déshydratation ou des infections secondaires peuvent survenir." } }, { "@type": "Question", "name": "Les virions peuvent-ils causer des maladies chroniques ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains virions, comme le VIH, peuvent entraîner des maladies chroniques." } }, { "@type": "Question", "name": "Comment les complications sont-elles gérées ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Les complications sont gérées par des traitements symptomatiques et des soins médicaux appropriés." } }, { "@type": "Question", "name": "Les complications varient-elles selon le virion ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, chaque virion peut entraîner des complications différentes selon l'hôte." } }, { "@type": "Question", "name": "Les enfants sont-ils plus à risque de complications ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les enfants peuvent être plus vulnérables aux complications des infections virales." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque d'infection virale ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent l'âge, le système immunitaire affaibli et l'exposition à des porteurs." } }, { "@type": "Question", "name": "Le stress affecte-t-il le risque d'infection virale ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress peut affaiblir le système immunitaire et augmenter le risque d'infection." } }, { "@type": "Question", "name": "Les maladies chroniques augmentent-elles le risque d'infection ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les maladies chroniques peuvent affaiblir l'immunité et augmenter le risque d'infection virale." } }, { "@type": "Question", "name": "L'environnement joue-t-il un rôle dans le risque viral ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des environnements surpeuplés ou insalubres augmentent le risque d'infections virales." } }, { "@type": "Question", "name": "Les habitudes alimentaires influencent-elles le risque viral ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une alimentation déséquilibrée peut affaiblir le système immunitaire et augmenter le risque." } } ] } ] }

Sources (10000 au total)

The burden of headache disorders in the adult general population of the Kingdom of Saudi Arabia: estimates from a cross-sectional population-based study including a health-care needs assessment.

We have previously shown headache to be highly prevalent among adults in Saudi Arabia. Here we estimate associated symptom burden and impaired participation (impaired use of time, lost productivity an... A randomised cross-sectional survey included 2,316 adults (18-65 years) from all 13 regions of the country. It used the standardised methodology of the Global Campaign against Headache with a cultural... For all headache, mean frequency was 4.3 days/month, mean duration 8.4 h, mean intensity 2.3 (moderate). Mean pTIS was 3.6%. Mean lost days from work were 3.9, from household chores 6.6, from social/l... A very high symptom burden is associated with a commensurately high burden of impaired participation. The economic cost appears to be enormous. Over a third of the adult population are revealed to req...

Sensitivity of the SNNOOP10 list in the high-risk secondary headache detection.

To evaluate the diagnostic accuracy of the SNNOOP10 list in the detection of high-risk headaches.... Patients that visited the Hospital Clínico San Carlos (Madrid) emergency department due to headache that were allocated to a Manchester Triage System level between critical and urgent were prospective... Between April 2015 and October 2021, 100 patients were included. Patients were 44 years old (inter-quartile range: 33.6-64.7) and 57% were female. We identified 37 different diagnoses. Final diagnosis... The red flags from the SNNOOP10 list showed a 100% sensitivity in the detection of high-risk headache disorders....

Clinical Features and Headache Diagnoses in Patients With Chief Complaint of Craniofacial Pain.

Investigate the use of nasal endoscopy, sinus imaging, and neurologic evaluation in patients presenting to a rhinologist primarily for craniofacial pain.... This was a retrospective analysis of consecutive outpatients presenting to a rhinologist between 2016 and 2019 with chief complaints of craniofacial pain with or without other sinonasal symptoms, who ... Of the 134 patients with prominent craniofacial pain, the majority of patients were diagnosed with migraine (50%) or tension-type (22%) headache, followed by multiple other non-sinogenic headache diso... Patients presenting with chief complaints of craniofacial pain generally met criteria for various non-sinogenic headache disorders. Nasal endoscopy was negative in 90% of patients, and CT demonstrated...

Mesocorticolimbic system abnormalities in chronic cluster headache patients: A neural signature?

Converging evidence suggests that anatomical and functional mesocorticolimbic abnormalities support the chronicization of pain disorders.... We mapped structural and functional alterations of the mesocorticolimbic system in a sample of chronic cluster headache patients (n = 28) in comparison to age and sex-matched healthy individuals (n = ... Univariate logistic regression models showed that several of the examined structures/areas (i.e., the bilateral nucleus accumbens, ventral diencephalon, hippocampus, and frontal pole, and the right am... Our results showed that chronic cluster headache patients present anatomical and functional maladaptation of the mesocorticolimbic system, with functional data indicating a possible prefrontal areas' ...

School-based online survey on chronic headache, migraine, and medication-overuse headache prevalence among children and adolescents in Japanese one city - Itoigawa Benizuwaigani study.

We investigated the prevalence of headache, migraine, and medication-overuse headache (MOH) among children and adolescents through a school-based online questionnaire. We also investigated the trigger... Children and adolescents aged 6-17 y.o. completed an online questionnaire. Migraine, MOH was defined as The International Classification of Headache Disorders Third edition. Factor and clustering anal... Of the 2489 respondents, the prevalence of headache, migraine, and MOH were 36.44%, 9.48%, and 0.44%, respectively. Up to 70% of the respondents with headaches complained of the disturbance to daily l... This is the first detailed study on headache prevalence in Japanese students from elementary school to high school in one region. The burden of headaches is large among children and adolescents, and t...

Chronic Headache Education and Self-Management Study (CHESS): a process evaluation.

The Chronic Headache Education and Self-Management Study (CHESS) multicentre randomised trial evaluated the impact a group education and self-management support intervention with a best usual care plu... The CHESS trial included 736 (380 intervention: 356 control) people across the Midlands and London UK. We used a mixed methods approach. Our extensive process evaluation looked at context, reach, recr... The CHESS trial reached out to a large diverse population and recruited a representative sample. Few people with chronic tension type headaches without migraine were identified and recruited. The expe... From a process evaluation perspective despite our extensive data collection and analysis, we do not have a clear understanding of why the trial outcome was negative as the intervention was delivered a... ISRCTN79708100 ....

Current perspectives on the recognition and diagnosis of low CSF pressure headache syndromes.

Headaches occur when cerebrospinal fluid (CSF) pressure drops following dural puncture or trauma or spontaneously. As the features of these headaches and their accompanying symptoms might not be typic... The aim of this narrative review is to summarize the most recent evidence regarding the clinical presentation and the diagnosis of low CSF pressure headache syndromes.... The clinical spectrum low CSF pressure headache syndromes varies significantly and key signs might be missing. Low CSF pressure headache syndromes should be included in the differential diagnosis of a...

Neck-Shoulder Region Training for Chronic Headache in Women: A Randomized Controlled Trial.

We investigated whether a specific exercise program for the neck-shoulder region reduces headache intensity, frequency, and duration, and how it influences neck disability among women with chronic hea... Two-center randomized controlled trial.... 116 working-age women.... The exercise group (n = 57) performed a home-based program with six progressive exercise modules, over 6 months. The control group (n = 59) underwent six placebo-dosed transcutaneous electrical nerve ... The primary outcome was pain intensity of headache, assessed using the Numeric Pain Rating Scale. Secondary outcomes were frequency and duration of weekly headaches, and neck disability assessed using... Mean pain intensity at baseline was 4.7 (95% CI 4.4 to 5.0) in the exercise group and 4.8 (4.5 to 5.1) in the control group. After 6 months the decrease was slight with no between-group difference. He... The progressive exercise program almost halved headache frequency. The exercise program could be recommended as one treatment option for women with chronic headache....

Feasibility and Efficacy of Telephone Based Follow-up in Patients with Headache - A Longitudinal Cohort Study.

Chronic headache greatly affects the quality of life and also constitutes a significant burden on the health system.... The objective of this study was to evaluate the feasibility of telephone-based follow-up in a cohort of headache patients in India.... This was a longitudinal cohort study of patients with episodic headache with one physical visit in the neurology outpatient services in the last year. Two neurologists conducted the telephone follow u... A total of 214 out of 274 eligible patients were included in the cohort. The mean age was 31.74 ± 7.77 years (18-45), and 164 (77%) were females. Migraine without aura was the most common diagnosis in... Telephone-based follow-up is a feasible alternative for repeat outpatient consultation of headache patients....