Titre : Virion

Virion : Questions médicales fréquentes

Termes MeSH sélectionnés :

Prolapse
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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=Prolapse&page=2#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=Prolapse&page=2#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 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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=Prolapse&page=2#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=Prolapse&page=2#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 (1001 au total)

Small-bowel plication prevents ileostomy prolapse in young children with inflammatory bowel disease.

Young children with medically refractory very early-onset inflammatory bowel disease (VEO-IBD) sometimes benefit from ileostomy diversion alone or may be offered subtotal colectomy with ileostomy. Tho... Over the course of the past 6 months, eight consecutive children with VEO-IBD underwent 10 creation or revision of a diverting ileostomy (two underwent subsequent colectomy with ileostomy revision). I... No patient who underwent plication of bowel has developed ileostomy prolapse. There were no cases of ileostomy retraction, parastomal hernia or ostomy-level obstruction. One patient required a lysis o... Simple bowel plication appears to be a quick and effective way to prevent ileostomy prolapse in young children with VEO-IBD with an ileostomy who are at high risk for prolapse....

Mitral valve prolapse in patients with atrial septal defect: A quantitative three-dimensional echocardiographic analysis.

Mitral valve (MV) prolapse is highly prevalent in patients with atrial septal defect (ASD). Abnormal left ventricular geometry has been proposed as the main mechanism of MV prolapse in ASD, however, t... We evaluated 99 patients (73% female, median age 40 years) with ASD who underwent a three-dimensional transesophageal echocardiogram. Three-dimensional analysis of the MV was done using dedicated auto... MV prolapse was found in 39% of patients. Although smaller left ventricular dimensions and greater interatrial shunt were found in patients with MV prolapse compared with those without prolapse, there... In patients with ASD, the main mechanism of MV prolapse is the presence of an organic primary process of the MV apparatus (excessive anterior mitral leaflet tissue and mitral annular enlargement)....

Sigmoid neovagina prolapse treated with Altemeier procedure: case report and systematic review of the literature.

Bowel vaginoplasty is a surgical method for neovagina construction that, despite its advantages over other techniques, is still burdened by complications such as prolapse. The incidence of sigmoid neo... A 73-year-old woman presented with stage III prolapse of her sigmoid neovagina constructed 51 years prior. Dynamic pelvic MRI revealed that the majority of the prolapse was due to the mucosa's loss of... After PROSPERO Registration (CRD42023400677), a systematic search of Medline and Scopus was performed using specific search terms. Study metadata including patient demographics, prolapse measurements,... Our review shows that the recurrence after correction of sigmoid neovagina prolapses is higher than previously reported. Laparoscopy colposacropexy appeared to be the best approach, but it's not alway...

Abnormal Mechanics Relate to Myocardial Fibrosis and Ventricular Arrhythmias in Patients With Mitral Valve Prolapse.

The relation between ventricular arrhythmia and fibrosis in mitral valve prolapse (MVP) is reported, but underlying valve-induced mechanisms remain unknown. We evaluated the association between abnorm... We studied 113 patients with MVP with both echocardiogram and gadolinium cardiac magnetic resonance imaging for myocardial fibrosis. Two-dimensional and speckle-tracking echocardiography evaluated mit... Myocardial fibrosis was observed in 43 patients with MVP, predominantly in the basal-midventricular inferior-lateral wall and papillary muscles. Patients with MVP with fibrosis had greater mitral regu... Basal inferior-posterior myocardial fibrosis in MVP is associated with abnormal MVP-related myocardial mechanics, which are potentially associated with ventricular arrhythmia. These associations sugge...

What is the role of the multidisciplinary team meeting in primary prolapse surgery and are alternative formats acceptable?

In 2019, the UK National Institute for Health and Care Excellence (NICE) recommended discussion of all primary prolapse cases at a multidisciplinary team (MDT) meeting prior to surgery. However, follo... A total of 100 consecutive patients with primary prolapse, who had already been through face-to-face MDT meetings in 2019, were subjected to remote paper (independent review by team members, who then ... In 88% of cases, face-to-face MDT meetings agreed to proceed unchanged (4% minor amendment, 7% major amendment, 1% insufficient information). This compared with 80% at virtual MDT (5% minor amendment,... Multidisciplinary team discussion changes management in a minority of primary prolapse cases. Similar MDT decisions are produced by virtual and remote paper formats, although the latter had the lowest...

Anomalous origin of the left coronary artery from the pulmonary artery as a rare cause of mitral valve prolapse: a case report.

Mitral valve prolapse (MVP) is an etiologically heterogeneous disorder. Early diagnosis and prompt treatment of the underlying disease are of great significance. Herein, we present a rare case of MVP ... A 22-year-old female presented with a 16-year history of anterior mitral leaflet prolapse. However, she had never experienced any discomfort before. At a routine follow-up, a transthoracic echocardiog... ALCAPA is a rare and potentially life-threatening congenital coronary artery anomaly that may cause mitral valve prolapse. Echocardiogram is an important screening tool for this disorder....

Extensor tendon rupture and preoperative mri confirmations of suture anchor prolapse: a case report and literature review.

While suture anchors are widely used in medical procedures for their advantages, they can sometimes lead to complications, including anchor prolapse. This article presents a unique case of suture anch... A 35-year-old male, underwent extensor tendon rupture reconstruction using a non-absorbable suture anchor. After seven years the patient visited our outpatients complaining of stiffness, pain, and pro... Suture anchor complications, such as prolapse, are a concern in medical practice. This case underscores the significance of MRI for accurate diagnosis and the importance of tailored surgical managemen...