Virus de la fièvre jaune : Questions médicales fréquentes
Nom anglais: Yellow fever virus
Descriptor UI:D015005
Tree Number:B04.820.578.344.350.990
Termes MeSH sélectionnés :
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"@type": "Question",
"name": "Comment diagnostique-t-on la fièvre jaune ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le diagnostic repose sur des tests sérologiques et PCR pour détecter le virus."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour la fièvre jaune ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les tests sérologiques IgM et IgG ainsi que la PCR sont couramment utilisés."
}
},
{
"@type": "Question",
"name": "Quand faire un test pour la fièvre jaune ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les tests doivent être effectués dès l'apparition des symptômes, généralement dans les 7 jours."
}
},
{
"@type": "Question",
"name": "Peut-on confondre la fièvre jaune avec d'autres maladies ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut être confondue avec la dengue ou le paludisme en raison de symptômes similaires."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes initiaux de la fièvre jaune ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes initiaux incluent fièvre, frissons, douleurs musculaires et céphalées."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes de la fièvre jaune ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent fièvre, douleurs musculaires, nausées, et jaunisse."
}
},
{
"@type": "Question",
"name": "La fièvre jaune cause-t-elle des saignements ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des saignements peuvent survenir, notamment des saignements gastro-intestinaux."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une forme sévère ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une jaunisse, des douleurs abdominales et des saignements sont des signes de gravité."
}
},
{
"@type": "Question",
"name": "Combien de temps durent les symptômes ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes peuvent durer de quelques jours à deux semaines, selon la gravité."
}
},
{
"@type": "Question",
"name": "Y a-t-il des symptômes spécifiques chez les enfants ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les enfants présentent des symptômes similaires, mais peuvent avoir des manifestations plus sévères."
}
},
{
"@type": "Question",
"name": "Comment prévenir la fièvre jaune ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "La vaccination est la méthode la plus efficace pour prévenir la fièvre jaune."
}
},
{
"@type": "Question",
"name": "Qui doit se faire vacciner contre la fièvre jaune ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les voyageurs vers des zones à risque et les personnes vivant dans ces zones doivent se vacciner."
}
},
{
"@type": "Question",
"name": "Quels sont les effets secondaires du vaccin ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les effets secondaires peuvent inclure fièvre légère, douleurs au site d'injection, et fatigue."
}
},
{
"@type": "Question",
"name": "Comment éviter les piqûres de moustiques ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Utilisez des répulsifs, portez des vêtements longs et installez des moustiquaires."
}
},
{
"@type": "Question",
"name": "Le vaccin est-il efficace immédiatement ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le vaccin confère une protection après 10 jours, mais l'immunité dure plusieurs années."
}
},
{
"@type": "Question",
"name": "Quel est le traitement de la fièvre jaune ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de traitement antiviral spécifique; le traitement est symptomatique."
}
},
{
"@type": "Question",
"name": "Comment gérer la déshydratation due à la fièvre jaune ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'hydratation par voie intraveineuse est essentielle pour traiter la déshydratation."
}
},
{
"@type": "Question",
"name": "Des médicaments peuvent-ils aider ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des analgésiques et antipyrétiques peuvent être utilisés pour soulager les symptômes."
}
},
{
"@type": "Question",
"name": "La transfusion sanguine est-elle nécessaire ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une transfusion peut être nécessaire en cas de saignements sévères ou d'anémie."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser des antibiotiques pour la fièvre jaune ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, les antibiotiques ne sont pas efficaces contre les virus, y compris le virus de la fièvre jaune."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles de la fièvre jaune ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent l'insuffisance hépatique, les saignements et le choc."
}
},
{
"@type": "Question",
"name": "La fièvre jaune peut-elle être mortelle ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la fièvre jaune peut être mortelle, surtout sans traitement approprié."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de complications ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'âge avancé, les maladies préexistantes et l'absence de vaccination augmentent le risque."
}
},
{
"@type": "Question",
"name": "Comment se manifeste l'insuffisance hépatique ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle se manifeste par une jaunisse, des douleurs abdominales et des troubles de la coagulation."
}
},
{
"@type": "Question",
"name": "Y a-t-il des séquelles après la fièvre jaune ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines personnes peuvent avoir des séquelles hépatiques ou neurologiques après la maladie."
}
},
{
"@type": "Question",
"name": "Qui est le plus à risque de contracter la fièvre jaune ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes vivant ou voyageant dans des zones endémiques sont les plus à risque."
}
},
{
"@type": "Question",
"name": "Les voyageurs doivent-ils se préoccuper de la fièvre jaune ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les voyageurs vers des régions à risque doivent être vaccinés et informés."
}
},
{
"@type": "Question",
"name": "Les personnes non vaccinées sont-elles plus vulnérables ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'absence de vaccination augmente considérablement le risque d'infection."
}
},
{
"@type": "Question",
"name": "Les enfants sont-ils plus à risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les enfants peuvent être plus vulnérables aux complications graves de la fièvre jaune."
}
},
{
"@type": "Question",
"name": "Les personnes âgées sont-elles plus à risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les personnes âgées ont un risque accru de complications sévères liées à la fièvre jaune."
}
}
]
}
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Collagen triple helices are critical in the function of mannan-binding lectin (MBL), an oligomeric recognition molecule in complement activation. The MBL collagen regions form complexes with the serin...
To evaluate the effect of different veneering liquids used for modeling on microhardness, fracture toughness and biaxial flexural strength of a glass-veneering ceramic....
The manufacturer recommended modeling liquid (ML), distilled water (DW), isopropyl alcohol (IA), 0.5% (P05), 1% (P1), and 2% (P2) polyethylene glycol solutions were mixed with feldspathic ceramic powd...
The microhardness was affected by veneering liquid (p=0.002): DW promoted higher microhardness values than ML and IA. Fracture toughness (p=0.301) and flexural strength (p=0.930) were not affected by ...
Even though the use of DW led to higher values of surface microhardness than the ML, all obtained values are inside the range of enamel microhardness values reported in the literature. Such parameters...
This work aims to investigate the degradation stability of bamboo fiber-reinforced polyester composite toughened with complex lignin biopolymer derived from the waste grape stalks. The properties like...
To study the relationship between structural parameters and mechanical properties of endodontic instruments, the T02004B25 nickel-titanium endodontic instrument was selected for bending and torsion te...
To evaluate polymerizable acylthioureas as reducing agents in two-component dental materials....
Acylthioureas 1 and 2 were synthesized and characterized by...
Acylthioureas 1 and 2 were synthesized in three to four steps. In combination with cumene hydroperoxide and copper(II) acetylacetonate, both prepared compounds were found to be effective reducing agen...
Polymerizable acylthioureas can be used as reducing agents in two-component dental materials. Due to the presence of the methacrylate group, such structures should be efficiently incorporated into the...
The leftover material from the heat-pressing of IPS e.max Press ceramic is often discarded, despite some laboratories exploring its potential for reuse. However, there is a lack of data on the perform...
Specimens (N = 30, n = 10 per group) were categorized based on the number of heat-pressing cycles: G0 (control group, no heat-pressing), G1 (one cycle of heat-pressing), and G2 (two cycles of heat-pre...
G2 exhibited significantly lower flexural strength and crystallinity, as well as larger crystal size, compared to G1 and G0 (p < 0.05). Flexural strength values decreased significantly with an increas...
The mechanical properties of LDGC significantly degraded after repeated heat pressing. Therefore, it is not clinically advisable to repeatedly press the lithium disilicate ingot together with the left...
In dentistry, glass-ionomer cements (GICs) are extensively used for a range of applications. The unique properties of GIC include fluoride ion release and recharge, chemical bonding to the tooth's har...
The purpose of the study was to assess the impact of adding (10 wt% and 20 wt%) silane-treated E-glass fibers to traditional GIC on its mechanical properties (compressive strength, flexural strength, ...
The characterization of the E-glass fiber fillers was achieved by XRF, SEM, and PSD. The specimens were prepared by adding the E-glass fiber fillers to the traditional GIC at 10% and 20% by weight, fo...
The traditional GIC showed the least compressive strength, flexural strength, hardness, and highest solubility. While the GIC reinforced with 20 wt% E-glass fibers showed the highest compressive stren...
Using 20 wt% E-glass fiber as a filler with the traditional GIC provides a strengthening effect and reduced solubility....
Currently used thiourea-based two-component dental materials may release bitter compounds if they are not properly cured. To address this issue, the objective of this study was to evaluate the potenti...
Acylthiourea oligomers ATUO1-3 were synthesized via cotelomerization of the acylthiourea methacrylate ATU1 with butyl methacrylate. They were characterized by...
Acylthiourea oligomers ATUO1-3 were successfully synthesized in good yields. Both the oligomer molecular weight and the amount of thiourea groups were varied. Self-cure composites containing ATUO1 or ...
Acylthiourea oligomers are promising reducing agents for the formulation of two-component dental materials that do not induce a bitter taste in mouth....
To date, no study has evaluated effects of varying brightness settings on image quality from flexible ureteroscopes submerged in saline. The aim was to evaluate blackout and whiteout occurrences in an...
We evaluated a series of contemporary flexible ureteroscopes including the Storz Flex-Xc and Flex-X2s, Olympus V3 and P7, Pusen 7.5F and 9.2F, as well as OTU WiScope using a 3D-printed enclosed pink i...
Blackout occurred with the P7, Pusen 7.5F, 9.2F and WiScope at all distances, and V3 at 20 mm - with lowest brightness settings. Whiteout occurred with Flex-X2s, V3 and P7 at 5 mm and 10 mm, as well a...
Blackout or whiteout of images is an undesirable property that was found for several scopes, possibly impacting diagnostic and therapeutic purposes during ureteroscopy. These observations form a guide...
Composites of triazine-trione (TATO) thiol-ene networks and hydroxyapatite (HA) have shown great potential as topological fixation materials for complex bone fractures due to their high flexural modul...