questionsmedicales.fr
Virus
Virus à ARN
Virus à ARN de polarité négative
Arenaviridae
Arenavirus
Arénavirus de l'Ancien Monde
Arénavirus de l'Ancien Monde : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"@type": "Question",
"name": "Comment diagnostiquer une infection par arénavirus ?",
"position": 1,
"acceptedAnswer": {
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"text": "Le diagnostic repose sur des tests sérologiques et PCR pour détecter le virus."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour les arénavirus ?",
"position": 2,
"acceptedAnswer": {
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"text": "Les tests sérologiques, PCR et culture virale sont couramment utilisés."
}
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{
"@type": "Question",
"name": "Les symptômes aident-ils au diagnostic ?",
"position": 3,
"acceptedAnswer": {
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"text": "Oui, les symptômes cliniques orientent le diagnostic, mais ne suffisent pas."
}
},
{
"@type": "Question",
"name": "Quand faire un test pour arénavirus ?",
"position": 4,
"acceptedAnswer": {
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"text": "Un test doit être effectué si des symptômes de fièvre hémorragique apparaissent."
}
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{
"@type": "Question",
"name": "Les tests sont-ils fiables pour tous les arénavirus ?",
"position": 5,
"acceptedAnswer": {
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"text": "La fiabilité peut varier selon le type d'arénavirus et le test utilisé."
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{
"@type": "Question",
"name": "Quels sont les symptômes courants des arénavirus ?",
"position": 6,
"acceptedAnswer": {
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"text": "Les symptômes incluent fièvre, fatigue, douleurs musculaires et hémorragies."
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{
"@type": "Question",
"name": "Les symptômes varient selon le virus ?",
"position": 7,
"acceptedAnswer": {
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"text": "Oui, les symptômes peuvent varier selon le type d'arénavirus infectant."
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{
"@type": "Question",
"name": "Y a-t-il des symptômes spécifiques aux arénavirus ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme des saignements et des éruptions cutanées peuvent être spécifiques."
}
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{
"@type": "Question",
"name": "Les symptômes apparaissent-ils rapidement ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes peuvent apparaître rapidement, généralement dans les 1 à 2 semaines."
}
},
{
"@type": "Question",
"name": "Les symptômes peuvent-ils être graves ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains cas peuvent évoluer vers des formes graves, nécessitant une attention médicale."
}
},
{
"@type": "Question",
"name": "Comment prévenir les infections par arénavirus ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter le contact avec les rongeurs et leurs excréments est essentiel pour la prévention."
}
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{
"@type": "Question",
"name": "Les vaccins existent-ils pour les arénavirus ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Actuellement, il n'existe pas de vaccins approuvés pour les arénavirus de l'Ancien Monde."
}
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{
"@type": "Question",
"name": "Quelles mesures d'hygiène sont recommandées ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Maintenir une bonne hygiène, comme le nettoyage régulier, aide à prévenir les infections."
}
},
{
"@type": "Question",
"name": "Les voyages dans certaines zones sont-ils risqués ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, voyager dans des zones endémiques augmente le risque d'infection par arénavirus."
}
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{
"@type": "Question",
"name": "Les rongeurs doivent-ils être contrôlés ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le contrôle des populations de rongeurs est crucial pour réduire le risque d'infection."
}
},
{
"@type": "Question",
"name": "Quel est le traitement des infections par arénavirus ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de traitement antiviral spécifique ; le soutien symptomatique est essentiel."
}
},
{
"@type": "Question",
"name": "Les antibiotiques sont-ils efficaces contre les arénavirus ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, les antibiotiques ne sont pas efficaces contre les infections virales comme celles-ci."
}
},
{
"@type": "Question",
"name": "Comment gérer les symptômes graves ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes graves nécessitent une hospitalisation et des soins intensifs."
}
},
{
"@type": "Question",
"name": "Y a-t-il des antiviraux pour les arénavirus ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Actuellement, il n'existe pas d'antiviraux spécifiquement approuvés pour les arénavirus."
}
},
{
"@type": "Question",
"name": "Le traitement préventif est-il possible ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de traitement préventif, mais la vaccination est en cours d'étude."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des hémorragies, des défaillances organiques et des infections secondaires."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles fréquentes ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications graves sont rares mais peuvent survenir dans des cas sévères."
}
},
{
"@type": "Question",
"name": "Comment gérer les complications ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "La gestion des complications nécessite des soins médicaux intensifs et un suivi rigoureux."
}
},
{
"@type": "Question",
"name": "Les complications peuvent-elles être mortelles ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines complications peuvent être mortelles, surtout sans traitement approprié."
}
},
{
"@type": "Question",
"name": "Y a-t-il des séquelles après l'infection ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des séquelles peuvent survenir, notamment des problèmes neurologiques ou respiratoires."
}
},
{
"@type": "Question",
"name": "Qui est à risque d'infection par arénavirus ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes en contact avec des rongeurs ou vivant dans des zones endémiques sont à risque."
}
},
{
"@type": "Question",
"name": "Les travailleurs de la santé sont-ils plus exposés ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les travailleurs de la santé peuvent être exposés lors de soins à des patients infectés."
}
},
{
"@type": "Question",
"name": "Les voyageurs sont-ils à risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les voyageurs dans des régions endémiques courent un risque accru d'infection."
}
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{
"@type": "Question",
"name": "Les personnes immunodéprimées sont-elles plus vulnérables ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les personnes immunodéprimées peuvent avoir un risque accru de complications graves."
}
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{
"@type": "Question",
"name": "Les enfants sont-ils plus à risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les enfants peuvent être à risque, mais les adultes sont généralement plus touchés par les complications."
}
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Between 28/05/2022 and 22/07/2022, the medical records of patients referred for MPX screening were investigated. Patients with positive RT-PCR were defined as cases, while the ones with negative RT-PC...
Among the 141 included patients, 85 (60%) had at least one positive RT-PCR for MPX. Carrying out RT-PCR only on the swab obtained by skin lesion sampling, 7 patients (7/85: 8%) would have been misdiag...
MPX diagnosis was associated with being MSM, living with HIV, having multiple sexual partners, and presenting with anogenital skin lesions. In this study, the derived score had good sensitivity and sp...
There are divergences among studies regarding features associated to increased risk of osteoradionecrosis (ORN). Our objective was to identify factors that predispose to the development of ORN of the ...