Titre : Virologie

Virologie : Questions médicales fréquentes

Termes MeSH sélectionnés :

Frailty
{ "@context": "https://schema.org", "@graph": [ { "@type": "MedicalWebPage", "name": "Virologie : Questions médicales les plus fréquentes", "headline": "Virologie : Comprendre les symptômes, diagnostics et traitements", "description": "Guide complet et accessible sur les Virologie : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.", "datePublished": "2024-01-15", "dateModified": "2025-04-09", "inLanguage": "fr", "medicalAudience": [ { "@type": "MedicalAudience", "name": "Grand public", "audienceType": "Patient", "healthCondition": { "@type": "MedicalCondition", "name": "Virologie" }, "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": "Microbiologie", "url": "https://questionsmedicales.fr/mesh/D008829", "about": { "@type": "MedicalCondition", "name": "Microbiologie", "code": { "@type": "MedicalCode", "code": "D008829", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "H01.158.273.540" } } }, "about": { "@type": "MedicalCondition", "name": "Virologie", "alternateName": "Virology", "code": { "@type": "MedicalCode", "code": "D014773", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "Anice C Lowen", "url": "https://questionsmedicales.fr/author/Anice%20C%20Lowen", "affiliation": { "@type": "Organization", "name": "Department of Microbiology and Immunology, Emory University, Atlanta, Georgia, USA." } }, { "@type": "Person", "name": "Arturo Casadevall", "url": "https://questionsmedicales.fr/author/Arturo%20Casadevall", "affiliation": { "@type": "Organization", "name": "Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA." } }, { "@type": "Person", "name": "Andrew Mehle", "url": "https://questionsmedicales.fr/author/Andrew%20Mehle", "affiliation": { "@type": "Organization", "name": "Department of Medical Microbiology and Immunology, University of Wisconsin-Madison, Madison, Wisconsin, USA." } }, { "@type": "Person", "name": "Andrew Pekosz", "url": "https://questionsmedicales.fr/author/Andrew%20Pekosz", "affiliation": { "@type": "Organization", "name": "Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA." } }, { "@type": "Person", "name": "Felicia Goodrum", "url": "https://questionsmedicales.fr/author/Felicia%20Goodrum", "affiliation": { "@type": "Organization", "name": "Department of Immunobiology, University of Arizona, Tucson, Arizona, USA." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "Proactive care for frailty.", "datePublished": "2024-05-24", "url": "https://questionsmedicales.fr/article/38815964", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.12968/hmed.2024.0018" } }, { "@type": "ScholarlyArticle", "name": "[Frailty in the Emergency Department].", "datePublished": "2023-11-02", "url": "https://questionsmedicales.fr/article/37918426", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1055/a-2020-0494" } }, { "@type": "ScholarlyArticle", "name": "Understanding social frailty.", "datePublished": "2023-07-09", "url": "https://questionsmedicales.fr/article/37473693", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.archger.2023.105123" } }, { "@type": "ScholarlyArticle", "name": "The Factors Affecting Frailty among the Elderly in Korea: A Study Using the Frailty Cohort.", "datePublished": "2022-12-30", "url": "https://questionsmedicales.fr/article/36613004", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.3390/ijerph20010670" } }, { "@type": "ScholarlyArticle", "name": "Effect of a physical activity intervention and frailty on frailty trajectory and major mobility disability.", "datePublished": "2022-07-02", "url": "https://questionsmedicales.fr/article/35779276", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1111/jgs.17941" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Disciplines des sciences naturelles", "item": "https://questionsmedicales.fr/mesh/D010811" }, { "@type": "ListItem", "position": 3, "name": "Disciplines des sciences biologiques", "item": "https://questionsmedicales.fr/mesh/D001690" }, { "@type": "ListItem", "position": 4, "name": "Biologie", "item": "https://questionsmedicales.fr/mesh/D001695" }, { "@type": "ListItem", "position": 5, "name": "Microbiologie", "item": "https://questionsmedicales.fr/mesh/D008829" }, { "@type": "ListItem", "position": 6, "name": "Virologie", "item": "https://questionsmedicales.fr/mesh/D014773" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Virologie - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Virologie", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-12", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Virologie", "description": "Comment diagnostique-t-on une infection virale ?\nQuels tests sont utilisés pour le VIH ?\nQu'est-ce qu'un test PCR ?\nComment identifier une grippe virale ?\nQuels symptômes indiquent une infection virale ?", "url": "https://questionsmedicales.fr/mesh/D014773?mesh_terms=Frailty&page=2#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Virologie", "description": "Quels sont les symptômes de l'hépatite virale ?\nComment se manifeste le COVID-19 ?\nQuels signes d'infection par le virus de la varicelle ?\nQuels symptômes d'une infection à rhinovirus ?\nQuels symptômes d'une infection par le virus Ebola ?", "url": "https://questionsmedicales.fr/mesh/D014773?mesh_terms=Frailty&page=2#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Virologie", "description": "Comment prévenir l'infection par le VIH ?\nQuelles vaccins pour prévenir la grippe ?\nComment éviter la transmission du COVID-19 ?\nQuelles mesures pour prévenir l'hépatite A ?\nComment prévenir la varicelle ?", "url": "https://questionsmedicales.fr/mesh/D014773?mesh_terms=Frailty&page=2#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Virologie", "description": "Quels traitements pour le VIH ?\nComment traiter une grippe ?\nY a-t-il un traitement pour l'hépatite C ?\nComment traiter une infection à coronavirus ?\nQuels sont les traitements pour la varicelle ?", "url": "https://questionsmedicales.fr/mesh/D014773?mesh_terms=Frailty&page=2#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Virologie", "description": "Quelles complications de l'hépatite B ?\nQuelles complications du virus Ebola ?\nQuels risques liés à la grippe ?\nQuelles complications du COVID-19 ?\nQuelles complications de la varicelle ?", "url": "https://questionsmedicales.fr/mesh/D014773?mesh_terms=Frailty&page=2#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Virologie", "description": "Quels sont les facteurs de risque pour le VIH ?\nQui est à risque de grippe sévère ?\nQuels facteurs augmentent le risque d'hépatite C ?\nQuels sont les facteurs de risque pour le COVID-19 ?\nQui est à risque de varicelle ?", "url": "https://questionsmedicales.fr/mesh/D014773?mesh_terms=Frailty&page=2#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostique-t-on une infection virale ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic repose sur des tests PCR, sérologiques et parfois des cultures virales." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour le VIH ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests de dépistage incluent les tests ELISA et les tests de charge virale." } }, { "@type": "Question", "name": "Qu'est-ce qu'un test PCR ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "C'est un test qui amplifie l'ADN viral pour détecter la présence de virus." } }, { "@type": "Question", "name": "Comment identifier une grippe virale ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Des tests rapides et des cultures de virus peuvent confirmer une grippe." } }, { "@type": "Question", "name": "Quels symptômes indiquent une infection virale ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre, fatigue, douleurs musculaires et symptômes respiratoires sont courants." } }, { "@type": "Question", "name": "Quels sont les symptômes de l'hépatite virale ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Jaunisse, fatigue, douleurs abdominales et perte d'appétit sont fréquents." } }, { "@type": "Question", "name": "Comment se manifeste le COVID-19 ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre, toux, essoufflement et perte de goût sont des symptômes clés." } }, { "@type": "Question", "name": "Quels signes d'infection par le virus de la varicelle ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Éruption cutanée, démangeaisons et fièvre sont typiques de la varicelle." } }, { "@type": "Question", "name": "Quels symptômes d'une infection à rhinovirus ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Congestion nasale, éternuements et maux de gorge sont courants." } }, { "@type": "Question", "name": "Quels symptômes d'une infection par le virus Ebola ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre, vomissements, diarrhée et hémorragies peuvent se manifester." } }, { "@type": "Question", "name": "Comment prévenir l'infection par le VIH ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Utiliser des préservatifs et des traitements prophylactiques comme le PrEP." } }, { "@type": "Question", "name": "Quelles vaccins pour prévenir la grippe ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Le vaccin antigrippal est recommandé chaque année pour réduire le risque." } }, { "@type": "Question", "name": "Comment éviter la transmission du COVID-19 ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Porter un masque, se laver les mains et se faire vacciner sont essentiels." } }, { "@type": "Question", "name": "Quelles mesures pour prévenir l'hépatite A ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Vaccination et hygiène alimentaire sont cruciales pour prévenir l'hépatite A." } }, { "@type": "Question", "name": "Comment prévenir la varicelle ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "La vaccination est le moyen le plus efficace de prévenir la varicelle." } }, { "@type": "Question", "name": "Quels traitements pour le VIH ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les antirétroviraux sont utilisés pour contrôler l'infection par le VIH." } }, { "@type": "Question", "name": "Comment traiter une grippe ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Les antiviraux comme l'oseltamivir peuvent réduire la durée des symptômes." } }, { "@type": "Question", "name": "Y a-t-il un traitement pour l'hépatite C ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antiviraux à action directe peuvent guérir l'hépatite C." } }, { "@type": "Question", "name": "Comment traiter une infection à coronavirus ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent des antiviraux et des soins de soutien selon la gravité." } }, { "@type": "Question", "name": "Quels sont les traitements pour la varicelle ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Des antihistaminiques et des antiviraux peuvent soulager les symptômes." } }, { "@type": "Question", "name": "Quelles complications de l'hépatite B ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Cirrhose et cancer du foie peuvent survenir chez les patients chroniques." } }, { "@type": "Question", "name": "Quelles complications du virus Ebola ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des troubles hémorragiques et des défaillances organiques." } }, { "@type": "Question", "name": "Quels risques liés à la grippe ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Des pneumonies et des exacerbations d'asthme peuvent survenir chez les vulnérables." } }, { "@type": "Question", "name": "Quelles complications du COVID-19 ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Des problèmes respiratoires chroniques et des troubles neurologiques peuvent apparaître." } }, { "@type": "Question", "name": "Quelles complications de la varicelle ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Infections bactériennes secondaires et pneumonie peuvent survenir chez les adultes." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque pour le VIH ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les rapports non protégés et l'utilisation de drogues injectables augmentent le risque." } }, { "@type": "Question", "name": "Qui est à risque de grippe sévère ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Les personnes âgées, les jeunes enfants et les immunodéprimés sont plus à risque." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque d'hépatite C ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "L'utilisation de drogues injectables et les transfusions sanguines non sécurisées sont des risques." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque pour le COVID-19 ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "L'âge avancé, les maladies chroniques et l'obésité augmentent le risque de complications." } }, { "@type": "Question", "name": "Qui est à risque de varicelle ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Les personnes non vaccinées et celles ayant un système immunitaire affaibli sont à risque." } } ] } ] }

Sources (4342 au total)

Effect of a physical activity intervention and frailty on frailty trajectory and major mobility disability.

Physical activity (PA) interventions may reduce the burden of frailty and can prevent mobility disability for older adults. We explored whether a 2-year PA intervention would improve frailty trajector... We analyzed data for 1635 community-dwelling participants who were 70-89 years old (mean baseline age [SD]: 78.9 [5.2] years, 67.2% female) from the Lifestyle Interventions and Independence Study. Par... Mean FI (SD) at baseline for both the PA and HE groups was 0.18 (0.10). Two years after baseline, mean FIs were 0.23 (0.12) for PA and 0.24 (0.12) for HE. The MMD rates were 30.1% (246/818) and 35.5% ... Participants in both groups showed similar frailty trajectories and CMC. Those who were frailer benefitted more from the PA intervention regarding MMD and death and may be a focus of recruitments for ...

Automated Electronic Frailty Index-Identified Frailty Status and Associated Postsurgical Adverse Events.

Electronic frailty index (eFI) is an automated electronic health record (EHR)-based tool that uses a combination of clinical encounters, diagnosis codes, laboratory workups, medications, and Medicare ... To examine the association of frailty, calculated as eFI at the time of the surgical procedure and categorized as fit, prefrail, or frail, with adverse events after elective noncardiac surgery.... This cohort study was conducted at a tertiary care academic medical center in Winston-Salem, North Carolina. The cohort included patients 55 years or older who underwent noncardiac surgery of at least... Frailty calculated by the eFI tool. Preoperative eFI scores were calculated based on available data 1 day prior to the procedure and categorized as fit (eFI score: ≤0.10), prefrail (eFI score: >0.10 t... The primary outcome was a composite of the following 8 adverse component events: 90-item Patient Safety Indicators (PSI 90) score, hospital-acquired conditions, in-hospital mortality, 30-day mortality... Of the 33 449 patients (median [IQR] age, 67 [61-74] years; 17 618 females [52.7%]) included, 11 563 (34.6%) were classified as fit, 15 928 (47.6%) as prefrail, and 5958 (17.8%) as frail. Using logist... This cohort study found that frailty, as measured by an automatically calculated index integrated within the EHR, was associated with increased risk of adverse events after noncardiac surgery. Deploym...

Frailty in Nursing Homes-A Prospective Study Comparing the FRAIL-NH and the Clinical Frailty Scale.

Frailty is common in nursing home (NH) residents, but its prevalence in German institutions is unknown. Valid and easy-to-use screening tools are needed to identify frail residents. We used the FRAIL-... Prospective cohort study.... German NH residents (n = 246, age 84 ± 8 years, 67% female).... Frailty status was categorized according to FRAIL-NH (nonfrail, frail, most frail) and CFS (not frail, mild to moderately frail, severely frail). Agreement between instruments was examined by Spearman... According to FRAIL-NH, 71.1% were most frail, 26.4% frail, and 2.5% nonfrail. According to CFS, 66.3% were severely frail, 26.8% mild to moderately frail, and 6.9% not frail. Both scales correlated si... Frailty is highly prevalent in German NH residents. Both instruments show good agreement despite different approaches and are able to predict adverse health outcomes. Based on our findings and because...

Frailty Risks of Prescription Analgesics and Sedatives across Frailty Models: the Health and Retirement Study.

Limited evidence for incident frailty risks associated with prescription analgesics and sedatives in older (≥ 65 years) community-living adults prompted a more comprehensive investigation.... We used data from older Health and Retirement Study respondents and three frailty models (frailty index, functional domain, frailty phenotype with 8803, 10,470, and 6850 non-frail individuals, respect... The baseline prevalence of analgesic and sedative co-use, analgesic use, and sedative use among non-frail respondents was 1.8%, 12.8%, and 4.7% for the frailty index model, 4.2%, 16.2%, and 5.3% for t... Consistently significant frailty risk estimates of regular prescription analgesic and sedative co-use and of prescription analgesic use support existing clinical, public health, and regulatory guidanc...

Assessment of frailty by paramedics using the clinical frailty scale - an inter-rater reliability and accuracy study.

Frailty assessment by paramedics in the prehospital setting is understudied. The goals of this study were to assess the inter-rater reliability and accuracy of frailty assessment by paramedics using t... This was a cross-sectional study with paramedics exposed to 30 clinical vignettes created from real-life situations. There was no teaching intervention prior to the study and paramedics were only prov... A total of 56 paramedics completed the assessment. The overall assessment was found to have good inter-rater reliability (ICC = 0.87 [95%CI 0.81-0.93]). The overall accuracy was moderate at 60.6% (95%... The assessment of frailty by paramedics was reliable in this vignette-based study. However, the accuracy deserved to be improved. Future research should focus on the clinical impact of these results a... This study was registered on the Open Science Framework registries ( https://doi.org/10.17605/OSF.IO/VDUZY )....