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"@type": "Question",
"name": "Comment identifier un inducteur du CYP2C9 ?",
"position": 1,
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"text": "L'identification se fait par l'analyse des antécédents médicamenteux et des tests de métabolisme."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer l'activité du CYP2C9 ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests de pharmacogénétique et des dosages de médicaments peuvent être utilisés."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une induction du CYP2C9 ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une diminution de l'efficacité des médicaments métabolisés par CYP2C9 peut être un signe."
}
},
{
"@type": "Question",
"name": "Comment les interactions médicamenteuses sont-elles diagnostiquées ?",
"position": 4,
"acceptedAnswer": {
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{
"@type": "Question",
"name": "Quels médicaments sont souvent des inducteurs du CYP2C9 ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments comme la rifampicine et certains anticonvulsivants sont des inducteurs."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent indiquer une induction du CYP2C9 ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes de sous-dosage des médicaments, comme une douleur persistante, peuvent apparaître."
}
},
{
"@type": "Question",
"name": "Comment l'induction du CYP2C9 affecte-t-elle les médicaments ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut réduire l'efficacité des médicaments, entraînant des symptômes de la maladie sous-jacente."
}
},
{
"@type": "Question",
"name": "Quels effets secondaires peuvent survenir ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des effets secondaires liés à un sous-dosage, comme des convulsions, peuvent survenir."
}
},
{
"@type": "Question",
"name": "Les symptômes varient-ils selon les patients ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les symptômes peuvent varier en fonction de la génétique et des médicaments pris."
}
},
{
"@type": "Question",
"name": "Quels signes cliniques sont observés ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des signes cliniques comme une réponse insuffisante au traitement peuvent être observés."
}
},
{
"@type": "Question",
"name": "Comment prévenir l'induction du CYP2C9 ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter les inducteurs connus et surveiller les interactions médicamenteuses est essentiel."
}
},
{
"@type": "Question",
"name": "Les patients doivent-ils informer leur médecin des médicaments ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, informer le médecin de tous les médicaments pris aide à prévenir les interactions."
}
},
{
"@type": "Question",
"name": "Des tests génétiques peuvent-ils aider à la prévention ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des tests génétiques peuvent identifier les patients à risque d'induction enzymatique."
}
},
{
"@type": "Question",
"name": "Comment éduquer les patients sur les inducteurs ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'éducation sur les médicaments inducteurs et leurs effets est cruciale pour la prévention."
}
},
{
"@type": "Question",
"name": "Les changements de mode de vie peuvent-ils aider ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des changements de mode de vie, comme une alimentation saine, peuvent aider."
}
},
{
"@type": "Question",
"name": "Comment ajuster le traitement en cas d'induction du CYP2C9 ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il peut être nécessaire d'augmenter la dose des médicaments affectés pour compenser."
}
},
{
"@type": "Question",
"name": "Quels médicaments peuvent être utilisés pour contrer l'induction ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des inhibiteurs du CYP2C9 peuvent être utilisés pour réduire l'induction enzymatique."
}
},
{
"@type": "Question",
"name": "Comment surveiller l'efficacité du traitement ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "La surveillance se fait par des tests réguliers des niveaux de médicaments dans le sang."
}
},
{
"@type": "Question",
"name": "Quels sont les risques d'un traitement inapproprié ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un traitement inapproprié peut entraîner des complications graves, comme des crises épileptiques."
}
},
{
"@type": "Question",
"name": "Les changements de traitement doivent-ils être rapides ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les changements doivent être faits prudemment pour éviter des effets indésirables."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent résulter de l'induction du CYP2C9 ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications comme des crises convulsives ou une résistance au traitement peuvent survenir."
}
},
{
"@type": "Question",
"name": "Comment l'induction affecte-t-elle la santé globale ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut compromettre la santé en rendant les traitements moins efficaces, aggravant les maladies."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles réversibles ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être réversibles avec un ajustement approprié du traitement."
}
},
{
"@type": "Question",
"name": "Quels sont les risques à long terme ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les risques à long terme incluent des maladies chroniques dues à un traitement inefficace."
}
},
{
"@type": "Question",
"name": "Comment gérer les complications liées à l'induction ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "La gestion implique un suivi régulier et des ajustements de traitement basés sur les symptômes."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque d'induction ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'utilisation de certains médicaments, l'alcool et des maladies hépatiques."
}
},
{
"@type": "Question",
"name": "La génétique joue-t-elle un rôle dans l'induction ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des variations génétiques peuvent influencer l'activité du CYP2C9 et son induction."
}
},
{
"@type": "Question",
"name": "Les habitudes alimentaires influencent-elles l'induction ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines habitudes alimentaires, comme la consommation de pamplemousse, peuvent influencer l'induction."
}
},
{
"@type": "Question",
"name": "Les maladies hépatiques augmentent-elles le risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les maladies hépatiques peuvent augmenter le risque d'induction du CYP2C9."
}
},
{
"@type": "Question",
"name": "Les interactions médicamenteuses sont-elles un facteur de risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les interactions entre médicaments peuvent augmenter le risque d'induction enzymatique."
}
}
]
}
]
}
Department of Pharmacology, Faculty of Pharmacy, University of Pécs, Rókus u. 2, Pécs H-7624, Hungary; Lab-on-a-Chip Research Group, János Szentágothai Research Centre, University of Pécs, Ifjúság útja 20, Pécs H-7624, Hungary. Electronic address: poor.miklos@pte.hu.
Publications dans "Inducteurs du cytochrome P-450 CYP2C9" :
The Key laboratory of Geriatrics, Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P. R. China.
Publications dans "Inducteurs du cytochrome P-450 CYP2C9" :
Department of Pharmacology, Faculty of Pharmacy, University of Pécs, Rókus u. 2, Pécs H-7624, Hungary; Lab-on-a-Chip Research Group, János Szentágothai Research Centre, University of Pécs, Ifjúság útja 20, Pécs H-7624, Hungary.
Publications dans "Inducteurs du cytochrome P-450 CYP2C9" :
Department of Pharmacology, Faculty of Pharmacy, University of Pécs, Rókus u. 2, Pécs H-7624, Hungary; Lab-on-a-Chip Research Group, János Szentágothai Research Centre, University of Pécs, Ifjúság útja 20, Pécs H-7624, Hungary.
Publications dans "Inducteurs du cytochrome P-450 CYP2C9" :
The Key laboratory of Geriatrics, Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P. R. China.
Publications dans "Inducteurs du cytochrome P-450 CYP2C9" :
Cardiovascular Department, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P. R. China.
Publications dans "Inducteurs du cytochrome P-450 CYP2C9" :
Cardiovascular Department, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P. R. China.
Publications dans "Inducteurs du cytochrome P-450 CYP2C9" :
Cardiovascular Department, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P. R. China.
Publications dans "Inducteurs du cytochrome P-450 CYP2C9" :
The Key laboratory of Geriatrics, Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P. R. China.
Publications dans "Inducteurs du cytochrome P-450 CYP2C9" :
Contrast sensitivity measurements using a computer display have been reported to lack accuracy when displaying small contrasts. This report investigates if the characterization/calibration of display ...
This study aimed to investigate what errors in contrast sensitivity may result from characterizing a display by fitting a gamma curve through physical or psychophysical luminance measurement data....
The luminance functions of four different in-plane switching liquid crystal displays (IPS LCDs) have been measured for all 256 gray levels (the actual luminance function). This has been compared with ...
The amount of error differs considerably between the displays. In general, for large contrasts (Michelson log CS <1.2), the error is acceptable (<<0.15 log unit). However, for smaller contrasts (Miche...
To improve the accuracy of testing contrast sensitivity with an LCD, it is necessary to fully characterize the display, measuring the luminance of each gray level instead of fitting a smooth gamma fun...
The contrast sensitivity function (CSF) is a fundamental signature of the visual system that has been measured extensively in several species. It is defined by the visibility threshold for sinusoidal ...
The purpose of this study was to determine intrasession repeatability of a worksheet style contrast sensitivity test (SpotChecks) in children and agreement with an established contrast sensitivity tes...
Forty-three children aged 4 to 12 years participated in this single visit study that included two administrations of the SpotChecks binocularly, a single administration of the Pelli-Robson test and ot...
The mean difference in log contrast sensitivity (logCS) between two administrations of the SpotChecks was 0.01, with a coefficient of repeatability (1.96*SD of differences) of 0.14 logCS. The mean dif...
The SpotChecks test shows good intrasession repeatability and excellent agreement with the Pelli-Robson test in children. Contrast sensitivity showed an increase in logCS with age in children for both...
We developed and validated digital twins (DTs) for contrast sensitivity function (CSF) across 12 prediction tasks using a data-driven, generative model approach based on a hierarchical Bayesian model ...
There are limited tests of contrast sensitivity (CS) for use in children. The Hiding Heidi (HH) is suitable for all cognitive abilities, but has a ceiling effect. The Double Happy (DH) test has compar...
Tests were repeated under different conditions to reduce the contrast. Room illumination was 20,900{plus minus}2% lux in bright conditions and 2,000{plus minus}2% lux in dim conditions, both condition...
50 participants, age 18-62 years (mean{plus minus}standard deviation: 24.5{plus minus}7.98), were assessed. On HH 94% (...
The DH test has better agreement with PR than HH and is better at detecting CS changes, highlighting the advantages of use in clinical practice....
Potential cognitive and physiological alterations due to space environments have been investigated in long-term space flight and various microgravity-like conditions, for example, head-down tilt (HDT)...
The binocular alignment of the eyes involves both voluntary and reflexive mechanisms, but little is known about the visual input and neurological pathway of the reflex component. Our studies examined ...
Contrast processing is a fundamental function of the visual system, and contrast sensitivity as a function of spatial frequency (CSF) provides critical information about the integrity of the system. H...
To determine the ability of the Internet-based Spaeth/Richman Contrast Sensitivity (SPARCS) in assessing the change in contrast sensitivity (both central and peripheral) post-treatment with travoprost...
This is a prospective observational study....
Data of 62 eyes (33 patients) undergoing treatment for naïve POAG patients were analysed. Patients were followed up for a period of six months after starting topical travoprost (Travatan 0.004%, Alcon...
Mean total SPARCS score at baseline was 69 ± 10.99, improved to 74.62 ± 9.50 after 6 months of therapy (p: 0.001) in all the glaucoma severity groups. Mean SPARCS score at baseline in mild glaucoma gr...
Both central and peripheral CS improve following IOP reduction with travoprost. Change in the CS has a significant correlation with RNFL thickness and the perimetric indices....
In this study, effects of smoking on colour vision with the Farnsworth−Munsell 100 Hue test (FM100h) and achromatic (A), red-green (RG), and blue-yellow (BY) contrast sensitivity functions were evalua...