questionsmedicales.fr
Bactéries
Proteobacteria
Gammaproteobacteria
Vibrionaceae
Vibrio
Vibrio : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"name": "Comment diagnostiquer une infection à Vibrio ?",
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"text": "Le diagnostic repose sur des cultures bactériennes à partir d'échantillons de selles."
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"@type": "Question",
"name": "Quels tests sont utilisés pour identifier Vibrio ?",
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"@type": "Question",
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"@type": "Question",
"name": "La diarrhée est-elle toujours présente ?",
"position": 7,
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"text": "Non, la diarrhée est fréquente mais pas systématique dans les infections à Vibrio."
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"@type": "Question",
"name": "Les infections à Vibrio causent-elles de la fièvre ?",
"position": 8,
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"text": "Oui, la fièvre peut accompagner les infections à Vibrio, mais ce n'est pas toujours le cas."
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"@type": "Question",
"name": "Y a-t-il des symptômes graves associés ?",
"position": 9,
"acceptedAnswer": {
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"text": "Des symptômes graves peuvent inclure déshydratation et choc septique dans les cas sévères."
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"name": "Les symptômes apparaissent-ils rapidement ?",
"position": 10,
"acceptedAnswer": {
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"text": "Les symptômes peuvent apparaître rapidement, souvent dans les 24 heures suivant l'infection."
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"@type": "Question",
"name": "Comment prévenir les infections à Vibrio ?",
"position": 11,
"acceptedAnswer": {
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"text": "Évitez de consommer des fruits de mer crus ou mal cuits et lavez-vous les mains."
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"@type": "Question",
"name": "Le lavage des mains est-il important ?",
"position": 12,
"acceptedAnswer": {
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"text": "Oui, le lavage des mains réduit le risque d'infection par Vibrio et d'autres pathogènes."
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"@type": "Question",
"name": "Les vaccinations existent-elles contre Vibrio ?",
"position": 13,
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"text": "Actuellement, il n'existe pas de vaccin efficace contre les infections à Vibrio."
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"name": "Faut-il éviter certains aliments ?",
"position": 14,
"acceptedAnswer": {
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"text": "Oui, évitez les fruits de mer crus, surtout en période de chaleur ou d'épidémies."
}
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"@type": "Question",
"name": "Les voyages augmentent-ils le risque d'infection ?",
"position": 15,
"acceptedAnswer": {
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"text": "Oui, voyager dans des zones où Vibrio est endémique augmente le risque d'infection."
}
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"@type": "Question",
"name": "Quel est le traitement principal pour Vibrio ?",
"position": 16,
"acceptedAnswer": {
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"text": "Le traitement principal est la réhydratation, souvent accompagnée d'antibiotiques si nécessaire."
}
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{
"@type": "Question",
"name": "Quels antibiotiques sont efficaces contre Vibrio ?",
"position": 17,
"acceptedAnswer": {
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"text": "Des antibiotiques comme la doxycycline et l'azithromycine sont souvent utilisés."
}
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"@type": "Question",
"name": "La réhydratation est-elle toujours nécessaire ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la réhydratation est cruciale, surtout en cas de diarrhée sévère."
}
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{
"@type": "Question",
"name": "Les traitements sont-ils différents selon le type de Vibrio ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le traitement peut varier selon le type de Vibrio et la gravité de l'infection."
}
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{
"@type": "Question",
"name": "Les probiotiques aident-ils dans le traitement ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les probiotiques peuvent aider à restaurer la flore intestinale, mais ne remplacent pas le traitement."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec Vibrio ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent la déshydratation sévère, le choc septique et l'insuffisance rénale."
}
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"@type": "Question",
"name": "La déshydratation est-elle une complication fréquente ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la déshydratation est une complication courante, surtout en cas de diarrhée sévère."
}
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"@type": "Question",
"name": "Les infections à Vibrio peuvent-elles être mortelles ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, dans les cas graves, les infections à Vibrio peuvent être mortelles sans traitement rapide."
}
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"@type": "Question",
"name": "Y a-t-il des risques pour les personnes immunodéprimées ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les personnes immunodéprimées sont à risque accru de complications graves."
}
},
{
"@type": "Question",
"name": "Les infections cutanées sont-elles possibles ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, Vibrio peut causer des infections cutanées, surtout après des blessures en milieu aquatique."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque pour Vibrio ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les principaux facteurs incluent la consommation de fruits de mer crus et l'immunodépression."
}
},
{
"@type": "Question",
"name": "Les personnes âgées sont-elles plus à risque ?",
"position": 27,
"acceptedAnswer": {
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"text": "Oui, les personnes âgées ont un risque accru de complications graves liées à Vibrio."
}
},
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"@type": "Question",
"name": "Le diabète augmente-t-il le risque d'infection ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le diabète peut augmenter le risque d'infections graves à Vibrio."
}
},
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"@type": "Question",
"name": "Les personnes vivant près de l'eau sont-elles plus exposées ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles peuvent être plus exposées aux infections à Vibrio, surtout en été."
}
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"@type": "Question",
"name": "Les voyages dans des zones endémiques sont-ils risqués ?",
"position": 30,
"acceptedAnswer": {
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"text": "Oui, voyager dans des zones où Vibrio est courant augmente le risque d'infection."
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Aortic pulse wave velocity (PWV) predicts cardiovascular events (CVEs) and total mortality (TM), but previous studies proposing actionable PWV thresholds have limited generalizability. This individual...
A risk-carrying PWV threshold for CVE and TM was defined by multivariable Cox regression, using stepwise increasing PWV thresholds and by determining the threshold yielding a 5-year risk equivalent wi...
In well-calibrated models in IDCARS, the risk-carrying PWV thresholds converged at 9 m/s (10 m/s considering the anatomic pulse wave travel distance). With full adjustments applied, the threshold pred...
PWV integrates multiple risk factors into a single variable and might replace a large panel of traditional risk factors. Exceeding the outcome-driven PWV threshold should motivate clinicians to string...
Carotid-femoral pulse wave velocity (cfPWV), the referent measure of aortic stiffness, is an established measure of vascular aging. In studies where cfPWV cannot be measured, alternative methods are n...
We measured cfPWV in two-hundred and fifty-two adults (mean age 57±12 years, 48% female) and calculated each participant's ePWV from their age and brachial blood pressure. Additional measures of vascu...
The correlations between cfPWV and measures of vascular aging were: cEp (r = 0.36), cIMT (r = 0.49), and cAIx (r = 0.04). The correlations between ePWV and measures of vascular aging were: cEp (r = 0....
ePWV is associated with established measures of vascular aging, such as carotid thickness, carotid stiffness and carotid augmentation index. ePWV may be a useful tool to help promote research on vascu...
Carotid-femoral pulse wave velocity (cfPWV) and central pulse pressure (PP) are recognised as significant indicators of vascular health and predictors of cardiovascular outcomes. In this study, associ...
This cross-sectional prospective controlled study included 50 subjects with HFrEF [mean LV ejection fraction (EF) 26 ± 6.5%] and 30 healthy controls (mean LVEF 65.9 ± 5.3%). Pulse wave analysis (PWA) ...
Significant associations between central hemodynamic measures and LV echocardiographic parameters were identified, suggesting the potential to use PWA and cfPWV as possible tools for managing HFrEF....
Coronary artery disease (CAD) is a major global cardiovascular health threat and the leading cause of death in many countries. The disease has a significant impact in China, where it has become the le...
Six hundred eight participants were divided into three groups: healthy, hypertensive, and CAD. The raw data of pulse wave from those participants was collected. The data were de-noised, normalized, an...
The Extra Trees classifier demonstrated the best classification performance. After tunning, the results performance evaluation on test set are: 0.8579 accuracy, 0.9361 AUC, 0.8561 recall, 0.8581 preci...
Radial artery pulse wave can be used to identify healthy, hypertensive and CAD participants by using Extra Trees Classifier. This method provides a potential pathway to recognize CAD patients by using...
Studies on trigeminal nerve stimulation (TNS) by facial cooling (FC) could give an insight to physiological mechanisms of cardiovascular response to activation of both parasympathetic and sympathetic ...
Wave separation analysis enables individualized evaluation of the aortic pulse wave components. Previous studies focused on the pressure height with overall positive but differing results. In the pres...
Participants in 3 IDCARS (International Database of Central Arterial Properties for Risk Stratification) cohorts (Argentina, Belgium, and Finland) aged ≥20 years with valid pulse wave analysis and fol...
A total of 2206 participants (mean age, 57.0 years; 55.0% women) were analyzed. Mean±SDs for P...
Pulse wave components were predictive of composite cardiovascular end points, with T...
We conducted an observational study to test the hypothesis that intact parathyroid hormone (PTH) levels are independently associated with pulse wave velocity (PWV), indicating arteriosclerosis progres...
In this cross-sectional study, patients on hemodialysis in whom brachial-ankle PWV (baPWV) was measured from November 2020 to November 2021, were included....
One hundred seventy-four patients, with a mean age of 69.9 years (standard deviation [SD], 11.9), were included in this study. In multivariate linear regression analysis, serum intact PTH levels were ...
These results suggest that intact PTH is independently associated with PWV. Moreover, physiological mechanisms characteristic of diabetes may be involved in the association between PTH and arterioscle...
Increased arterial stiffness is related to early vascular aging and is an independent predictor for cardiovascular disease and mortality. Molecular mechanisms underlying increased arterial stiffness a...
This study investigated the effects of cardiac properties variability on arterial pulse wave morphology using blood flow modelling and pulse wave analysis. A lumped-parameter model of the left part of...
Pulse wave velocity (PWV) measured at a specific artery location is called local PWV, which provides the elastic characteristics of arteries and indicates the degree of arterial stiffness. However, th...