Quels comportements augmentent le risque d'infections du LCR ?
Des comportements comme le partage d'objets personnels et le manque d'hygiène augmentent le risque.
InfectionsComportements à risque
#4
Quels facteurs de risque pour la sclérose en plaques ?
Les antécédents familiaux, le sexe féminin et certaines infections virales sont des facteurs de risque.
Sclérose en plaquesFacteurs de risque
#5
Comment l'âge influence-t-il le risque d'infections du LCR ?
Les jeunes enfants et les personnes âgées sont plus susceptibles de développer des infections du LCR.
Infections du LCRÂge
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"name": "Comment interpréter une augmentation des protéines dans le LCR ?",
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"name": "Quels signes indiquent une pression intracrânienne élevée ?",
"position": 8,
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"name": "Quels symptômes peuvent indiquer une sclérose en plaques ?",
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"name": "Quels symptômes sont liés à une infection virale du LCR ?",
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"name": "Comment prévenir la méningite ?",
"position": 11,
"acceptedAnswer": {
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"text": "La vaccination contre les agents pathogènes comme le méningocoque et le pneumocoque est essentielle."
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"@type": "Question",
"name": "Quelles mesures pour éviter les infections du LCR ?",
"position": 12,
"acceptedAnswer": {
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"text": "Maintenir une bonne hygiène, éviter les contacts avec des personnes malades et se faire vacciner."
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"name": "Comment réduire le risque d'hémorragie sous-arachnoïdienne ?",
"position": 13,
"acceptedAnswer": {
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"name": "Quels conseils pour les patients atteints de sclérose en plaques ?",
"position": 14,
"acceptedAnswer": {
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"text": "Un suivi médical régulier et un mode de vie sain peuvent aider à gérer la maladie."
}
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{
"@type": "Question",
"name": "Comment prévenir les infections virales du LCR ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter les contacts étroits avec des personnes infectées et se faire vacciner contre les virus connus."
}
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{
"@type": "Question",
"name": "Quel traitement pour une méningite bactérienne ?",
"position": 16,
"acceptedAnswer": {
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"text": "Le traitement inclut des antibiotiques intraveineux et parfois des corticostéroïdes."
}
},
{
"@type": "Question",
"name": "Comment traiter une hémorragie sous-arachnoïdienne ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement peut inclure une intervention chirurgicale pour réparer les vaisseaux sanguins et des soins intensifs."
}
},
{
"@type": "Question",
"name": "Quels médicaments pour réduire la pression intracrânienne ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des diurétiques et des corticostéroïdes peuvent être utilisés pour réduire la pression intracrânienne."
}
},
{
"@type": "Question",
"name": "Quel est le rôle des antiviraux dans le traitement du LCR ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antiviraux sont utilisés pour traiter certaines infections virales affectant le LCR, comme l'herpès."
}
},
{
"@type": "Question",
"name": "Comment gérer les symptômes de la sclérose en plaques ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des traitements symptomatiques, y compris des médicaments immunomodulateurs, sont utilisés pour gérer la sclérose en plaques."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir après une méningite ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications incluent des séquelles neurologiques, des pertes auditives et des problèmes cognitifs."
}
},
{
"@type": "Question",
"name": "Quels risques après une hémorragie sous-arachnoïdienne ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les risques incluent des vasospasmes, des déficits neurologiques et des complications respiratoires."
}
},
{
"@type": "Question",
"name": "Quelles sont les séquelles possibles d'une infection du LCR ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les séquelles peuvent inclure des troubles de la mémoire, des problèmes de coordination et des douleurs chroniques."
}
},
{
"@type": "Question",
"name": "Comment la sclérose en plaques peut-elle évoluer ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut entraîner des handicaps progressifs, des poussées et des complications graves au fil du temps."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent résulter d'une pression intracrânienne élevée ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications incluent des lésions cérébrales, des troubles de la vision et des convulsions."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque de méningite ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les jeunes enfants, les adolescents et les personnes immunodéprimées sont à risque accru."
}
},
{
"@type": "Question",
"name": "Qui est à risque d'hémorragie sous-arachnoïdienne ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes ayant des antécédents d'anévrismes cérébraux ou de traumatismes crâniens sont à risque."
}
},
{
"@type": "Question",
"name": "Quels comportements augmentent le risque d'infections du LCR ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des comportements comme le partage d'objets personnels et le manque d'hygiène augmentent le risque."
}
},
{
"@type": "Question",
"name": "Quels facteurs de risque pour la sclérose en plaques ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents familiaux, le sexe féminin et certaines infections virales sont des facteurs de risque."
}
},
{
"@type": "Question",
"name": "Comment l'âge influence-t-il le risque d'infections du LCR ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les jeunes enfants et les personnes âgées sont plus susceptibles de développer des infections du LCR."
}
}
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}
]
}
Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Mölndal, Sweden.
Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden.
Department of Neurodegenerative Disease, UCL Institute of Neurology, London, United Kingdom.
The Fluid Biomarker Laboratory, UK Dementia Research Institute at UCL, London, United Kingdom.
Neurological Disorders Research Centre, Qatar Biomedical Research Institute (QBRI), Hamad Bin Khalifa University (HBKU), Qatar Foundation, Doha 34110, Qatar.
Despite the large number of studies on the effect of braces on teeth, there is no information on the dynamics of the state of the ultrastructure of the hard tissues of teeth during orthodontic treatme...
Tooth demineralization is one of the most common intraoral diseases, encompassing (1) caries caused by acid-producing bacteria and (2) erosion induced by acid of non-bacterial origin from intrinsic so...
The present study aimed to assess the impact of application of fluoridated- 10% carbamide peroxide (CP) with or without potassium iodide (KI) on silver diamine fluoride (SDF)-treated enamel surface in...
After stained-remineralized caries lesions (s-RCLs) creation, 96 teeth were randomly allocated to four experimental groups: Group 1:SDF-treated enamel followed by 8-h/day application of 10% CP for 2 w...
EMH values in all groups showed significant decrease after demineralization (all, p < 0.00001). All samples showed complete recovery of EMH values (%REMH) after SDF application compared to demineraliz...
SDF application on demineralized primary tooth enamel completely recovered enamel microhardness. 10% carbamide peroxide effectively bleached SDF stain without causing significant decrease in EMH value...
The present study aimed to evaluate the flexural strength, degree of conversion, and demineralization-prevention ability of an experimental fissure sealant containing nano-calcium-phosphate compounds....
An experimental sealant was formulated using silica and nano hydroxyapatite filler particles. The control group consisted of the DENU Seal (n = 10, each group). The flexural bond strength was evaluate...
The mean flexural strength in the commercial group was higher than the experimental group. However, the mean flexural modulus was not significantly different between the two groups. In the experimenta...
Incorporating hydroxyapatite into the sealant structure might prevent demineralization, without adverse effects on flexural modulus and degree of conversion....
White spot lesions and enamel cracks are the 2 most prominent diseases that occur after orthodontic treatment and are caused by enamel demineralization from accumulated bacterial biofilms and/or ename...
To compare the impacts of different remineralizing agents on demineralized enamel, we focused on chitosan nanoparticles (ChiNPs) and silver nanoparticles (AgNPs)....
This study was conducted on 40 extracted human premolars with artificially induced demineralization using demineralizing solution. Prior to the beginning of the experimental procedures, the samples we...
The third and fourth groups had the highest mean microhardness and calcium (Ca) and phosphorous (P) contents. SEM of these two groups revealed relative restoration of homogenous remineralized enamel s...
Chitosan nanoparticles (NPs) and silver NPs help restore the enamel surface architecture and mineral content. Therefore, chitosan NPs and AgNPs would be beneficial for remineralizing enamel....
Tooth bleaching imparts whitening effects along with adverse effects such as increased tooth sensitivity and enamel surface changes. Herein, we employed optical coherence tomography (OCT), a nondestru...
Fifteen enamel samples were bleached using 38% acidic hydrogen peroxide-based bleach, subjected to OCT scanning, and then cross-sectioned and imaged under polarized light microscopy (PLM) and transver...
In comparison with PLM and TMR, OCT clearly detected the changes in the enamel surface after hydrogen peroxide bleaching. Significant correlations (p<0.05) were observed in lesion depth between OCT an...
OCT can allow real-time, non-invasive imaging of artificially bleached tooth models and automatically measure the early changes in the enamel lesion structure upon exposure to hydrogen peroxide-based ...
This investigation describes the effects of 5% sodium fluoride varnish and 38% silver diamine fluoride on demineralization protection of human enamel lesions of three different severities after a seco...
Specimens underwent color and enamel surface microhardness change measurements after demineralization and treatment events. Transverse microradiography was conducted following the secondary deminerali...
After treatments, enamel surface microhardness change showed that 24-hour lesions treated with fluoride varnish had less rehardening than 24-hour lesions treated with silver diamine fluoride (p<0.05),...
Using silver diamine fluoride may have comparable benefits to fluoride varnish in mineral loss prevention....
Clear aligners have become one of the most important tools in orthodontic treatment. However, over a lengthy period of orthodontic treatment, enamel demineralization or even dental caries could be sus...
Incorporation of bioactive agent into pit and fissure sealant would halt demineralization and promote further remineralization. The aim was to assess the effect of bioactive and fluoride fissure seala...
30 sound extracted premolars free from cracks or any developmental anomalies were used. They were divided into group I bioactive fissure sealant, group II fluoride fissure sealant and group III no mat...
EDX showed that regaining calcium to demineralized enamel was significantly higher with bioactive sealant than either fluoride or the control group. SEM revealed minerals deposits with formation of di...
Incorporating bioactive material into pit and fissure sealant through microcapsules provided better results than incorporating fluoride by enhancing the biological process of remineralization....
The more use of bioactive pit and fissure sealant would maintain the occlusal surfaces as sound structures and decrease the need for operative procedures to restore teeth cavitation....