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Bactéries
Bactéries à Gram positif
Bâtonnets à Gram positif
Bâtonnets asporogènes à Gram positif
Bâtonnets asporogènes réguliers à Gram positif
Listeria
Listeria : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"headline": "Diagnostic sur Listeria",
"description": "Comment diagnostique-t-on une infection à Listeria ?\nQuels tests sont utilisés pour détecter Listeria ?\nQuels symptômes indiquent une infection à Listeria ?\nPeut-on détecter Listeria dans les aliments ?\nQuel rôle joue la sérologie dans le diagnostic ?",
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"@type": "Question",
"name": "Comment diagnostique-t-on une infection à Listeria ?",
"position": 1,
"acceptedAnswer": {
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"text": "Le diagnostic se fait par culture de sang ou de liquide céphalorachidien."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour détecter Listeria ?",
"position": 2,
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"@type": "Answer",
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}
},
{
"@type": "Question",
"name": "Quels symptômes indiquent une infection à Listeria ?",
"position": 3,
"acceptedAnswer": {
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"text": "Fièvre, douleurs musculaires, et parfois des symptômes gastro-intestinaux."
}
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{
"@type": "Question",
"name": "Peut-on détecter Listeria dans les aliments ?",
"position": 4,
"acceptedAnswer": {
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"text": "Oui, des tests peuvent être effectués sur des échantillons alimentaires."
}
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{
"@type": "Question",
"name": "Quel rôle joue la sérologie dans le diagnostic ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "La sérologie peut aider à identifier des anticorps spécifiques contre Listeria."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes de la listériose ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Fièvre, frissons, douleurs musculaires, et parfois des troubles neurologiques."
}
},
{
"@type": "Question",
"name": "La listériose provoque-t-elle des symptômes gastro-intestinaux ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des nausées, vomissements et diarrhées peuvent survenir."
}
},
{
"@type": "Question",
"name": "Les femmes enceintes sont-elles plus à risque ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles peuvent avoir des symptômes plus graves et des complications."
}
},
{
"@type": "Question",
"name": "Quels symptômes neurologiques peuvent apparaître ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des maux de tête, confusion, et parfois méningite peuvent se manifester."
}
},
{
"@type": "Question",
"name": "Les symptômes apparaissent-ils rapidement ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent apparaître de quelques jours à plusieurs semaines après l'exposition."
}
},
{
"@type": "Question",
"name": "Comment prévenir l'infection à Listeria ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "En évitant les aliments à risque comme les produits laitiers non pasteurisés."
}
},
{
"@type": "Question",
"name": "Le lavage des mains aide-t-il à prévenir Listeria ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une bonne hygiène des mains est cruciale pour éviter la contamination."
}
},
{
"@type": "Question",
"name": "Les femmes enceintes doivent-elles éviter certains aliments ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles doivent éviter les fromages à pâte molle et les viandes crues."
}
},
{
"@type": "Question",
"name": "La cuisson des aliments élimine-t-elle Listeria ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, cuire les aliments à des températures appropriées tue la bactérie."
}
},
{
"@type": "Question",
"name": "Les produits réfrigérés sont-ils sûrs ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certains produits réfrigérés peuvent contenir Listeria, il faut être vigilant."
}
},
{
"@type": "Question",
"name": "Quel est le traitement principal de la listériose ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'antibiothérapie avec de l'amoxicilline ou de la gentamicine est courante."
}
},
{
"@type": "Question",
"name": "Les antibiotiques sont-ils efficaces contre Listeria ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, Listeria est généralement sensible à plusieurs antibiotiques."
}
},
{
"@type": "Question",
"name": "Faut-il hospitaliser les patients atteints de listériose ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Cela dépend de la gravité des symptômes, surtout chez les personnes à risque."
}
},
{
"@type": "Question",
"name": "Y a-t-il des traitements préventifs ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, il n'existe pas de vaccin, mais une bonne hygiène alimentaire est essentielle."
}
},
{
"@type": "Question",
"name": "Les patients immunodéprimés nécessitent-ils un traitement différent ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent nécessiter des traitements plus agressifs et prolongés."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles de la listériose ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent la méningite, l'abcès cérébral et la septicémie."
}
},
{
"@type": "Question",
"name": "La listériose peut-elle être mortelle ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut être fatale, surtout chez les personnes vulnérables."
}
},
{
"@type": "Question",
"name": "Quels sont les risques pour le fœtus ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'infection peut entraîner des avortements, des naissances prématurées ou des infections néonatales."
}
},
{
"@type": "Question",
"name": "Les personnes âgées sont-elles plus à risque de complications ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles sont plus susceptibles de développer des formes graves de la maladie."
}
},
{
"@type": "Question",
"name": "Comment les complications sont-elles traitées ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles nécessitent souvent une hospitalisation et un traitement antibiotique intensif."
}
},
{
"@type": "Question",
"name": "Qui est le plus à risque de contracter Listeria ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes âgées, les femmes enceintes et les immunodéprimés sont les plus à risque."
}
},
{
"@type": "Question",
"name": "Les personnes atteintes de maladies chroniques sont-elles à risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les maladies comme le diabète augmentent le risque d'infection."
}
},
{
"@type": "Question",
"name": "Les nourrissons sont-ils vulnérables à Listeria ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les nourrissons ont un système immunitaire immature et sont très vulnérables."
}
},
{
"@type": "Question",
"name": "Le mode de vie influence-t-il le risque d'infection ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des habitudes alimentaires et d'hygiène précaires augmentent le risque."
}
},
{
"@type": "Question",
"name": "Les voyageurs doivent-ils se méfier de Listeria ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils doivent être prudents avec les aliments dans les pays à risque."
}
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Constant blood flow occlusion (BFO) superimposed on aerobic exercise can impair muscle function and exercise tolerance; however, no study has investigated the effect of intermittent BFO on the associa...
In randomized order, participants cycled to task failure (task failure 1) at 70% of peak power output with (i) shorter BFO, (ii) longer BFO, and (iii) no BFO (Control). Upon task failure in the BFO co...
Task failure 1 was longer in Control than 5:15s and 10:30s (P < 0.001), with no differences between the BFO conditions. At task failure 1, 10:30s elicited a greater decline in twitch force compared to...
Exercise tolerance during BFO is primarily dictated by the decline in muscle contractility and accelerated development of effort and pain....
Patients with pulmonary hypertension (PH) suffer from poor exercise tolerance due to impaired oxygenation and/or reduced cardiac output. However, the relationship between exercise tolerance and physic...
Dysmetabolic states, such as type 2 diabetes (T2D), characterized by insulin resistance (IR), are associated with fatty liver, increased cardiovascular disease (CVD) risk, and decreased functional exe...
This study aimed to determine how behavioural restrictions due to the emergency declaration following the coronavirus disease 2019 (COVID-19) pandemic affect exercise tolerance and its outcomes in pat...
Patients with heart failure with preserved ejection fraction (HFpEF) often experience dyspnea, decreased exercise tolerance, and decreased quality of life (QOL). Exercise training is a promising non-p...
Exercise intolerance and exertional dyspnoea are the cardinal symptoms of heart failure with reduced ejection fraction (HFrEF). In HFrEF, abnormal autonomic and cardiopulmonary responses arising from ...
The evaluation of COVID-19 systemic consequences is a wide research field in which respiratory function assessment has a pivotal role. However, the available data in the literature are still sparse an...
To assess respiratory function 4-6 months after hospital discharge based on lung disease severity in patients who overcome COVID-19 pneumonia....
Patients hospitalised either in the Internal Medicine Department (IMD) for moderate to severe disease or in the Intensive Care Unit (ICU) for critical disease underwent spirometry with maximal flow-vo...
Eighty-eight patients were analysed: 40 from the IMD and 48 from the ICU. In both cohorts, there was a greater prevalence of male patients. In the IMD cohort, 38% of patients showed at least one alter...
Lung function tests and 6-MWT are highly informative tools for monitoring the negative consequences of COVID-19 pneumonia, which were more frequent and more complex in patients discharged from ICU....
We hypothesized that iron content and regulatory factors, which may be involved in exercise tolerance, are differentially expressed in systemic and muscle compartments in iron deficient severe chronic...
Failure to recover following severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) may have a profound impact on individuals who participate in high-intensity/volume exercise as part of their o...
We determined the effects of topically applied (i) isolated menthol cream, (ii) menthol and capsaicin co-application or (iii) placebo cream on exercise tolerance, thermal perception, pain, attentional...