Titre : Activation virale

Activation virale : Questions médicales fréquentes

Termes MeSH sélectionnés :

Muscular Atrophy, Spinal
{ "@context": "https://schema.org", "@graph": [ { "@type": "MedicalWebPage", "name": "Activation virale : Questions médicales les plus fréquentes", "headline": "Activation virale : Comprendre les symptômes, diagnostics et traitements", "description": "Guide complet et accessible sur les Activation virale : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.", "datePublished": "2024-03-12", "dateModified": "2025-03-07", "inLanguage": "fr", "medicalAudience": [ { "@type": "MedicalAudience", "name": "Grand public", "audienceType": "Patient", "healthCondition": { "@type": "MedicalCondition", "name": "Activation virale" }, "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": "Réplication virale", "url": "https://questionsmedicales.fr/mesh/D014779", "about": { "@type": "MedicalCondition", "name": "Réplication virale", "code": { "@type": "MedicalCode", "code": "D014779", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "G06.920.925" } } }, "about": { "@type": "MedicalCondition", "name": "Activation virale", "alternateName": "Virus Activation", "code": { "@type": "MedicalCode", "code": "D014775", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "Duncan R Smith", "url": "https://questionsmedicales.fr/author/Duncan%20R%20Smith", "affiliation": { "@type": "Organization", "name": "Institute of Molecular Biosciences, Mahidol University, Salaya 73170, Thailand." } }, { "@type": "Person", "name": "Atitaya Hitakarun", "url": "https://questionsmedicales.fr/author/Atitaya%20Hitakarun", "affiliation": { "@type": "Organization", "name": "Institute of Molecular Biosciences, Mahidol University, Salaya 73170, Thailand." } }, { "@type": "Person", "name": "Ryosuke Morimoto", "url": "https://questionsmedicales.fr/author/Ryosuke%20Morimoto", "affiliation": { "@type": "Organization", "name": "Department of Health and Nutrition, Faculty of Human Life Science, Shikoku University, Tokushima 771-1192, Japan." } }, { "@type": "Person", "name": "Yuji Isegawa", "url": "https://questionsmedicales.fr/author/Yuji%20Isegawa", "affiliation": { "@type": "Organization", "name": "Department of Applied Biological Chemistry, Graduate School of Agriculture, Osaka Metropolitan University, Sakai, Osaka 599-8531, Japan." } }, { "@type": "Person", "name": "Janejira Jaratsittisin", "url": "https://questionsmedicales.fr/author/Janejira%20Jaratsittisin", "affiliation": { "@type": "Organization", "name": "Institute of Molecular Biosciences, Mahidol University, Salaya 73170, Thailand." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "Perceived exertion is not a substitute for fatiguability in spinal muscular atrophy.", "datePublished": "2022-12-26", "url": "https://questionsmedicales.fr/article/36484158", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1002/mus.27765" } }, { "@type": "ScholarlyArticle", "name": "Caregiver Burden of Spinal Muscular Atrophy: A Systematic Review.", "datePublished": "2022-12-14", "url": "https://questionsmedicales.fr/article/36515815", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1007/s40273-022-01197-9" } }, { "@type": "ScholarlyArticle", "name": "Room to improve: The diagnostic journey of Spinal Muscular Atrophy.", "datePublished": "2022-12-06", "url": "https://questionsmedicales.fr/article/36525883", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.ejpn.2022.12.001" } }, { "@type": "ScholarlyArticle", "name": "The difficult path to diagnosis of the patient with spinal muscular atrophy.", "datePublished": "2022-10-27", "url": "https://questionsmedicales.fr/article/36287576", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.5546/aap.2021-02542.eng" } }, { "@type": "ScholarlyArticle", "name": "Evaluation of sputum cultures in children with spinal Muscular atrophy.", "datePublished": "2023-02-08", "url": "https://questionsmedicales.fr/article/36764497", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.rmed.2023.107143" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Phénomènes microbiologiques", "item": "https://questionsmedicales.fr/mesh/D008827" }, { "@type": "ListItem", "position": 3, "name": "Phénomènes physiologiques viraux", "item": "https://questionsmedicales.fr/mesh/D018406" }, { "@type": "ListItem", "position": 4, "name": "Réplication virale", "item": "https://questionsmedicales.fr/mesh/D014779" }, { "@type": "ListItem", "position": 5, "name": "Activation virale", "item": "https://questionsmedicales.fr/mesh/D014775" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Activation virale - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Activation virale", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-08", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Activation virale", "description": "Comment diagnostiquer une activation virale ?\nQuels tests sont utilisés pour détecter les virus activés ?\nLes symptômes aident-ils au diagnostic ?\nPeut-on détecter un virus inactif ?\nLes biopsies sont-elles utiles pour le diagnostic ?", "url": "https://questionsmedicales.fr/mesh/D014775?mesh_terms=Muscular+Atrophy,+Spinal&page=2#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Activation virale", "description": "Quels sont les symptômes d'une activation virale ?\nLes symptômes varient-ils selon le virus ?\nL'activation virale cause-t-elle des complications ?\nLes symptômes apparaissent-ils rapidement ?\nPeut-on avoir des symptômes sans activation virale ?", "url": "https://questionsmedicales.fr/mesh/D014775?mesh_terms=Muscular+Atrophy,+Spinal&page=2#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Activation virale", "description": "Comment prévenir l'activation virale ?\nLe lavage des mains aide-t-il à prévenir les infections ?\nLes masques protègent-ils contre les virus ?\nLes voyages augmentent-ils le risque d'activation virale ?\nLes comportements à risque augmentent-ils l'activation virale ?", "url": "https://questionsmedicales.fr/mesh/D014775?mesh_terms=Muscular+Atrophy,+Spinal&page=2#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Activation virale", "description": "Quels traitements existent pour l'activation virale ?\nLes antibiotiques sont-ils efficaces contre les virus ?\nLes vaccins aident-ils à prévenir l'activation virale ?\nComment les antiviraux agissent-ils ?\nLes traitements sont-ils les mêmes pour tous les virus ?", "url": "https://questionsmedicales.fr/mesh/D014775?mesh_terms=Muscular+Atrophy,+Spinal&page=2#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Activation virale", "description": "Quelles sont les complications possibles d'une activation virale ?\nL'activation virale peut-elle entraîner des maladies chroniques ?\nLes complications sont-elles prévisibles ?\nLes enfants sont-ils plus à risque de complications ?\nComment gérer les complications d'une activation virale ?", "url": "https://questionsmedicales.fr/mesh/D014775?mesh_terms=Muscular+Atrophy,+Spinal&page=2#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Activation virale", "description": "Quels sont les facteurs de risque d'activation virale ?\nL'âge influence-t-il le risque d'activation virale ?\nLes maladies chroniques augmentent-elles le risque ?\nLe mode de vie affecte-t-il le risque d'activation virale ?\nLe stress psychologique influence-t-il le risque ?", "url": "https://questionsmedicales.fr/mesh/D014775?mesh_terms=Muscular+Atrophy,+Spinal&page=2#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une activation virale ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Des tests sanguins et des cultures virales peuvent confirmer l'activation." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour détecter les virus activés ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests PCR et les sérologies sont couramment utilisés pour détecter les virus." } }, { "@type": "Question", "name": "Les symptômes aident-ils au diagnostic ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les symptômes cliniques orientent souvent vers une activation virale." } }, { "@type": "Question", "name": "Peut-on détecter un virus inactif ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Non, les tests ne détectent que les virus actifs ou en phase de réplication." } }, { "@type": "Question", "name": "Les biopsies sont-elles utiles pour le diagnostic ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les biopsies peuvent aider à identifier des infections virales localisées." } }, { "@type": "Question", "name": "Quels sont les symptômes d'une activation virale ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre, fatigue, douleurs musculaires et éruptions cutanées sont fréquents." } }, { "@type": "Question", "name": "Les symptômes varient-ils selon le virus ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, chaque virus peut provoquer des symptômes spécifiques et variés." } }, { "@type": "Question", "name": "L'activation virale cause-t-elle des complications ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle peut entraîner des complications graves comme des pneumonies ou des encéphalites." } }, { "@type": "Question", "name": "Les symptômes apparaissent-ils rapidement ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Ils peuvent apparaître rapidement ou après une période d'incubation prolongée." } }, { "@type": "Question", "name": "Peut-on avoir des symptômes sans activation virale ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, d'autres maladies peuvent provoquer des symptômes similaires sans activation virale." } }, { "@type": "Question", "name": "Comment prévenir l'activation virale ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "La vaccination, l'hygiène et l'évitement des contacts sont essentiels." } }, { "@type": "Question", "name": "Le lavage des mains aide-t-il à prévenir les infections ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un bon lavage des mains réduit le risque de transmission virale." } }, { "@type": "Question", "name": "Les masques protègent-ils contre les virus ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les masques peuvent réduire la transmission des virus respiratoires." } }, { "@type": "Question", "name": "Les voyages augmentent-ils le risque d'activation virale ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les voyages peuvent exposer à de nouveaux virus et augmenter le risque." } }, { "@type": "Question", "name": "Les comportements à risque augmentent-ils l'activation virale ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des comportements comme le partage d'aiguilles augmentent le risque d'infection." } }, { "@type": "Question", "name": "Quels traitements existent pour l'activation virale ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les antiviraux, les immunomodulateurs et les soins de soutien sont utilisés." } }, { "@type": "Question", "name": "Les antibiotiques sont-ils efficaces contre les virus ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Non, les antibiotiques ne sont pas efficaces contre les infections virales." } }, { "@type": "Question", "name": "Les vaccins aident-ils à prévenir l'activation virale ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les vaccins peuvent prévenir certaines infections virales et leur activation." } }, { "@type": "Question", "name": "Comment les antiviraux agissent-ils ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Ils inhibent la réplication virale, réduisant ainsi la charge virale dans l'organisme." } }, { "@type": "Question", "name": "Les traitements sont-ils les mêmes pour tous les virus ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Non, chaque virus peut nécessiter un traitement spécifique adapté." } }, { "@type": "Question", "name": "Quelles sont les complications possibles d'une activation virale ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des complications comme la pneumonie, l'encéphalite ou des infections secondaires peuvent survenir." } }, { "@type": "Question", "name": "L'activation virale peut-elle entraîner des maladies chroniques ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines infections virales peuvent provoquer des maladies chroniques comme l'hépatite." } }, { "@type": "Question", "name": "Les complications sont-elles prévisibles ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Certaines complications peuvent être prévisibles selon le virus et l'état de santé de l'hôte." } }, { "@type": "Question", "name": "Les enfants sont-ils plus à risque de complications ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les enfants peuvent être plus vulnérables à certaines complications virales." } }, { "@type": "Question", "name": "Comment gérer les complications d'une activation virale ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Un suivi médical régulier et des traitements appropriés sont essentiels pour gérer les complications." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque d'activation virale ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "L'immunodépression, le stress et les voyages fréquents augmentent le risque." } }, { "@type": "Question", "name": "L'âge influence-t-il le risque d'activation virale ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les personnes âgées et les jeunes enfants sont plus à risque." } }, { "@type": "Question", "name": "Les maladies chroniques augmentent-elles le risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des maladies comme le diabète ou le VIH augmentent le risque d'activation virale." } }, { "@type": "Question", "name": "Le mode de vie affecte-t-il le risque d'activation virale ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un mode de vie sain peut réduire le risque d'activation virale." } }, { "@type": "Question", "name": "Le stress psychologique influence-t-il le risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress peut affaiblir le système immunitaire et augmenter le risque d'infection." } } ] } ] }

Sources (10000 au total)

Perceived exertion is not a substitute for fatiguability in spinal muscular atrophy.

Fatiguability and perceived fatigue are common unrelated symptoms in ambulatory individuals with spinal muscular atrophy (SMA). Ratings of perceived exertion (RPE) measures the sense of effort during ... Eighteen ambulatory individuals with SMA and 16 age-matched controls (age, 13 to 57 years; 26 [76.5%] males) performed the 6-minute walk test (6MWT) and cardiopulmonary exercise tolerance test (CPET) ... There were no significant associations between fatiguability and RPE or PA in SMA (P > .05). PA was strongly associated with 6MWT RPE (r = 0.71) in SMA individuals who walked fewer than 300 meters (n ... RPE is not associated with fatiguability in SMA. The possible association of PA and RPE may reflect the increased intensity of the 6MWT in weaker patients. RPE represents a sense of effort during exer...

Caregiver Burden of Spinal Muscular Atrophy: A Systematic Review.

The objective of our study was to review, synthesize, and grade published evidence of caregiver burden of spinal muscular atrophy (SMA), a rare autosomal-recessive neuromuscular disease.... We searched Embase and PubMed for full-text articles published from inception up until 28 February, 2022, reporting results from studies of caregiver burden (i.e., negative aspects of providing inform... We identified 15 publications, covering samples from a total of ten countries (i.e., Australia, Canada, China, France, Germany, Romania, Spain, Turkey, the UK, and the USA), reporting estimates of car... Caregivers to patients with SMA were found to be subject to a significant burden, including impaired health-related quality of life, reduced work ability and productivity, and financial stress, and ma...

Room to improve: The diagnostic journey of Spinal Muscular Atrophy.

To highlight the current diagnostic pathway for children with Spinal Muscular Atrophy (SMA) in Ireland. We look to identify points along the diagnostic pathway that may impede a timely diagnosis, and ... Through retrospective chart review and an online questionnaire, we gathered SMA patient data outlining clinical characteristics and the route to diagnosis of the SMA cohort attending the National SMA ... We found that 32 children were diagnosed with SMA in Ireland in the 15-years from 2007 to 2021, with twelve cases of SMA type I. Muscle weakness is the most commonly reported initial sign, and the GP ... We conclude that delays to diagnosis inherent within the current Irish system are pervasive and arise prior to engagement with tertiary services. All of these delays are remediable through the establi...

Evaluation of sputum cultures in children with spinal Muscular atrophy.

Spinal Muscular Atrophy (SMA) is a severe neuromuscular disorder. Despite increased survival due to novel therapies, morbidity from respiratory complications still persists. We aim to describe these p... Retrospective review of medical records of all children with SMA followed at the multidisciplinary respiratory neuromuscular clinic at Schneider Childrens' Medical Center of Israel over a 16-year peri... Sixty-one SMA patients, aged 1 month to 21 years, were included in this cohort. Of these, sputum cultures were collected from 41 patients. Overall, 288 sputum cultures were obtained, and 98 (34%) were... Airway bacterial colonization is common in SMA type I patients and is not decreased by Onasemnogene abeparvovec or Nusinersen treatment....

Spinal muscular atrophy carrier frequency in Saudi Arabia.

Spinal Muscular Dystrophy (SMA) is one of the leading causes of death in infants and young children from heritable diseases. Although no large-scale popultion-based studies have been done in Saudi Ara... The final analysis included 4198 normal volunteers aged between 18 and 25 years old, 54.7% males, and 45.3% females. Whole blood was spotted directly from finger pricks onto IsoCode StixTM and genomic... This data analysis showed the presence of one copy of the SMN1 gene in 108 samples and two copies in 4090 samples, which resulted from a carrier frequency of 2.6%. The carrier frequency was twofold in... The SMA carrier rate of 2.6% in Saudi control subjects is slightly higher than the reported global frequency of 1.25 to 2% with links to the high degree of consanguinity....

Objective measurement of oral function in adults with spinal muscular atrophy.

Impairment of bulbar function in adult individuals with spinal muscular atrophy (SMA) usually is not assessed by established motor scores. Measurements of oral function including quantitative muscle a... Data from oral function tests in 43 individuals were analyzed. Differences in oral function between individuals with different SMA types and numbers of SMN2 copies were tested. Spearman´s rho correlat... The absolute maximum measures of oral function (maximum bite force, maximum tongue pressure, maximum mouth opening) were able to discriminate between individuals with different SMA types, individuals ... Among the oral function tests maximum tongue pressure and maximum mouth opening are particulary promising as clinical and sensitive outcome measures for clinical trials. Oral function tests may supple...

Spinal muscular atrophy with hypoplasia of the corpus callosum: a case report.

Spinal Muscular Atrophy (SMA) is a severe neuromuscular disorder due to a defect in the survival motor neuron 1 (SMN1) gene. Hypoplasia of the corpus callosum is underdevelopment or thinness of the co... A boy with callosal hypoplasia, small penis, and small testes had been perceived with motor regression at 5 months. He was referred to the rehabilitation department and neurology department at 7 month... Some extra features which could not belong to neuromuscular manifestation made the diagnosis and treatment of SMA more complicated....