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"@type": "Question",
"name": "Comment diagnostiquer une infection à Veillonella ?",
"position": 1,
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"text": "Le diagnostic se fait par culture bactérienne à partir d'échantillons cliniques."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour identifier Veillonella ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests de culture et des techniques de biologie moléculaire comme le PCR sont utilisés."
}
},
{
"@type": "Question",
"name": "Veillonella peut-elle être détectée dans le sang ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, Veillonella peut être isolée dans le sang lors d'infections systémiques."
}
},
{
"@type": "Question",
"name": "Quels échantillons sont nécessaires pour le diagnostic ?",
"position": 4,
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"text": "Des échantillons de sang, de pus ou de tissus infectés peuvent être nécessaires."
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"@type": "Question",
"name": "Les tests sérologiques sont-ils utiles pour Veillonella ?",
"position": 5,
"acceptedAnswer": {
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"text": "Les tests sérologiques ne sont généralement pas utilisés pour diagnostiquer Veillonella."
}
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{
"@type": "Question",
"name": "Quels sont les symptômes d'une infection à Veillonella ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes peuvent inclure fièvre, douleur, et signes d'infection locale."
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"@type": "Question",
"name": "Veillonella cause-t-elle des infections respiratoires ?",
"position": 7,
"acceptedAnswer": {
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"text": "Oui, Veillonella peut être impliquée dans des infections respiratoires, notamment chez les immunodéprimés."
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{
"@type": "Question",
"name": "Les infections à Veillonella sont-elles asymptomatiques ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines infections peuvent être asymptomatiques, surtout dans la flore normale."
}
},
{
"@type": "Question",
"name": "Peut-on avoir des douleurs abdominales avec Veillonella ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des douleurs abdominales peuvent survenir en cas d'infection intestinale."
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"@type": "Question",
"name": "Les infections à Veillonella provoquent-elles des éruptions cutanées ?",
"position": 10,
"acceptedAnswer": {
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"text": "Les éruptions cutanées ne sont pas typiques des infections à Veillonella."
}
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{
"@type": "Question",
"name": "Comment prévenir les infections à Veillonella ?",
"position": 11,
"acceptedAnswer": {
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"text": "Maintenir une bonne hygiène buccale et traiter les infections dentaires peut aider."
}
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{
"@type": "Question",
"name": "Les probiotiques peuvent-ils aider à prévenir Veillonella ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les probiotiques peuvent soutenir la flore intestinale, mais leur effet sur Veillonella est limité."
}
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{
"@type": "Question",
"name": "Faut-il éviter certains aliments pour prévenir Veillonella ?",
"position": 13,
"acceptedAnswer": {
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"text": "Il n'y a pas de restrictions alimentaires spécifiques pour prévenir Veillonella."
}
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"name": "Les soins dentaires réguliers aident-ils à prévenir Veillonella ?",
"position": 14,
"acceptedAnswer": {
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"text": "Oui, des soins dentaires réguliers peuvent réduire le risque d'infections buccales."
}
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{
"@type": "Question",
"name": "Les vaccinations préviennent-elles les infections à Veillonella ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de vaccins spécifiques contre Veillonella."
}
},
{
"@type": "Question",
"name": "Quel est le traitement standard pour une infection à Veillonella ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement standard inclut des antibiotiques comme la pénicilline ou les céphalosporines."
}
},
{
"@type": "Question",
"name": "Les infections à Veillonella nécessitent-elles une hospitalisation ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Cela dépend de la gravité de l'infection; certaines peuvent nécessiter une hospitalisation."
}
},
{
"@type": "Question",
"name": "Les antibiotiques oraux sont-ils efficaces contre Veillonella ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains antibiotiques oraux peuvent être efficaces, selon la sensibilité de la souche."
}
},
{
"@type": "Question",
"name": "Y a-t-il des résistances aux antibiotiques pour Veillonella ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines souches de Veillonella peuvent présenter des résistances aux antibiotiques."
}
},
{
"@type": "Question",
"name": "Des traitements alternatifs existent-ils pour Veillonella ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements alternatifs sont limités; les antibiotiques restent la première ligne."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec Veillonella ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des infections systémiques, des abcès et des septicémies."
}
},
{
"@type": "Question",
"name": "Veillonella peut-elle causer des infections endocardiques ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, Veillonella est un agent pathogène potentiel dans les infections endocardiques."
}
},
{
"@type": "Question",
"name": "Les infections à Veillonella peuvent-elles être mortelles ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Dans des cas graves, les infections à Veillonella peuvent être mortelles, surtout chez les immunodéprimés."
}
},
{
"@type": "Question",
"name": "Quelles sont les séquelles possibles d'une infection à Veillonella ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les séquelles peuvent inclure des dommages tissulaires ou des complications chroniques."
}
},
{
"@type": "Question",
"name": "Les infections à Veillonella peuvent-elles entraîner des hospitalisations prolongées ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des infections graves peuvent nécessiter des hospitalisations prolongées pour traitement."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque pour les infections à Veillonella ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'immunodépression, les maladies chroniques et les soins dentaires négligés."
}
},
{
"@type": "Question",
"name": "Les personnes âgées sont-elles plus à risque d'infections à Veillonella ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les personnes âgées ont un risque accru en raison de l'immunosénescence."
}
},
{
"@type": "Question",
"name": "Les utilisateurs de drogues intraveineuses sont-ils à risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils sont à risque accru d'infections à Veillonella en raison de pratiques non stériles."
}
},
{
"@type": "Question",
"name": "Les maladies parodontales augmentent-elles le risque d'infection à Veillonella ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les maladies parodontales peuvent favoriser la prolifération de Veillonella."
}
},
{
"@type": "Question",
"name": "Les patients diabétiques sont-ils plus susceptibles aux infections à Veillonella ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le diabète peut augmenter le risque d'infections bactériennes, y compris celles à Veillonella."
}
}
]
}
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Bioderived alternatives to commonly used complexing agents for the cleaning of iron artworks are sought for their natural origin and better biodegradability. Indeed, complexing agents currently used f...
Iron is a vital element for the growth of bacteria. Bacteria use several strategies to scavenge iron, such as siderophores, which are thought to be important virulence components. The mammalian host u...
We assumed that iron deprivation or interactions with the cell membrane caused by DFO or increased siderophore synthesis may cause the inhibition or inactivation of proteins and enzymes necessary for ...
To test this hypothesis, we used disc diffusion, broth microdilution and checkerboard synergy testing methods on combinations of DFO with ceftriaxone, cefepime, meropenem, amikacin, levofloxacin, and ...
No synergistic or antagonistic interactions were observed between DFO and the tested antibiotics in the E. coli, K. pneumoniae, P. aeruginosa, and A. baumannii isolates, while the addition of DFO sign...
Among the investigated bacteria, a synergy between antibiotics and DFO was only discovered against P. mirabilis. We do not believe that this entirely disproves our hypothesis, though. The production o...
In this study, we present the first-in-human use of topical deferoxamine (DFO) in the treatment of a beta-thalassemia wound. We elected to use DFO on a patient that suffered from a chronic nonhealing ...
We present a case of bilateral maculopathy associated with deferoxamine mesylate (DFO) treatment....
A 53-year-old man with myelodysplastic syndrome (MDS) received DFO therapy due to elevated ferritin levels. He was then referred to ophthalmology clinic due to blurred vision. He was diagnosed as bila...
At first visit, OCT showed bilateral foveal neurosensory detachment. Hyperfluorescence of the macula and the peripapillary region were found on FFA. After discontinuation of DFO, BCVA improved from 20...
Deferoxamine can cause acute retinal toxicity. Haematologists should be alert to visual complaints associated with DFO therapy, as early diagnosis and discontinuation of the medication allows recovery...
Small extracellular vesicles (sEVs) derived from mesenchymal stem cells (MSCs) have attracted growing interest as a possible novel therapeutic agent for the management of different cardiovascular dise...
Cerebral blood flow (CBF) increases during hypoxia to counteract the reduction in arterial oxygen content. The onset of tissue hypoxemia coincides with the stabilization of hypoxia-inducible factor (H...
Iron-overload diseases are characterized by a variety of symptoms resulting from excessive iron stores, oxidative stress and consequent end-organ damage. Deferoxamine (DFO) is an iron-chelator that ca...
Regular blood transfusions in patients with thalassemia syndromes can cause iron overload resulting in complications including cirrhosis, heart problems, or endocrine abnormalities. To prevent iron ov...
A PubMed literature search was performed with the keywords 'deferiprone' and 'thalassemia.' Relevant original research studying deferiprone's effects on transfusional iron overload in patients with th...
New studies are highlighting deferiprone's potential for combination therapy with either deferoxamine or deferasirox to improve iron chelation. Deferiprone's ability to significantly decrease cardiac ...
Iron overload is a pathological condition resulting from a congenital impairment of its regulation, increased intestinal iron absorption secondary to bone marrow erythroid hyperplasia, or a chronic tr...
Ocular and specifically retinal toxicities of systemic medications are prevalent and encompass many disease modalities. For many of these pharmaceuticals, established follow-up protocols are in place ...