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"name": "Diagnostic",
"headline": "Diagnostic sur Lévorphanol",
"description": "Comment diagnostiquer une douleur nécessitant du lévorphanol ?\nQuels tests sont utilisés pour évaluer la douleur ?\nLe lévorphanol est-il prescrit pour tous les types de douleur ?\nQuels critères déterminent l'utilisation du lévorphanol ?\nLe lévorphanol est-il utilisé en cas de douleur chronique ?",
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"headline": "Symptômes sur Lévorphanol",
"description": "Quels sont les effets secondaires du lévorphanol ?\nLe lévorphanol peut-il provoquer des réactions allergiques ?\nQuels symptômes indiquent une surdose de lévorphanol ?\nComment reconnaître une dépendance au lévorphanol ?\nLe lévorphanol peut-il affecter l'humeur ?",
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"description": "Comment prévenir les effets secondaires du lévorphanol ?\nQuelles précautions prendre avant de commencer le lévorphanol ?\nLe lévorphanol est-il sûr pour les personnes âgées ?\nComment éviter la dépendance au lévorphanol ?\nQuelles alternatives au lévorphanol existent ?",
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"headline": "Traitements sur Lévorphanol",
"description": "Comment le lévorphanol est-il administré ?\nQuelle est la posologie habituelle du lévorphanol ?\nLe lévorphanol peut-il être combiné avec d'autres analgésiques ?\nQuels sont les risques d'un traitement prolongé au lévorphanol ?\nComment arrêter le lévorphanol en toute sécurité ?",
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"headline": "Complications sur Lévorphanol",
"description": "Quelles complications peuvent survenir avec le lévorphanol ?\nLe lévorphanol peut-il interagir avec d'autres médicaments ?\nComment gérer une réaction allergique au lévorphanol ?\nQuels sont les signes d'une surdose de lévorphanol ?\nLe lévorphanol peut-il causer des problèmes cardiaques ?",
"url": "https://questionsmedicales.fr/mesh/D007981?mesh_terms=Diffusion+Tensor+Imaging&page=999#section-complications"
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"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Lévorphanol",
"description": "Qui est à risque de dépendance au lévorphanol ?\nLes jeunes adultes sont-ils plus à risque avec le lévorphanol ?\nQuels facteurs augmentent le risque d'effets secondaires ?\nLe lévorphanol est-il risqué pour les femmes enceintes ?\nLes personnes ayant des problèmes respiratoires sont-elles à risque ?",
"url": "https://questionsmedicales.fr/mesh/D007981?mesh_terms=Diffusion+Tensor+Imaging&page=999#section-facteurs de risque"
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"@type": "Question",
"name": "Comment diagnostiquer une douleur nécessitant du lévorphanol ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un diagnostic se fait par évaluation clinique et historique médical du patient."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer la douleur ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des échelles de douleur et des examens physiques sont utilisés pour évaluer l'intensité."
}
},
{
"@type": "Question",
"name": "Le lévorphanol est-il prescrit pour tous les types de douleur ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, il est principalement utilisé pour la douleur modérée à sévère, pas pour la douleur légère."
}
},
{
"@type": "Question",
"name": "Quels critères déterminent l'utilisation du lévorphanol ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les critères incluent l'intensité de la douleur et la réponse aux traitements antérieurs."
}
},
{
"@type": "Question",
"name": "Le lévorphanol est-il utilisé en cas de douleur chronique ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il peut être utilisé pour la douleur chronique lorsque d'autres traitements échouent."
}
},
{
"@type": "Question",
"name": "Quels sont les effets secondaires du lévorphanol ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les effets secondaires incluent la somnolence, la constipation et des nausées."
}
},
{
"@type": "Question",
"name": "Le lévorphanol peut-il provoquer des réactions allergiques ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des réactions allergiques peuvent survenir, bien que rares."
}
},
{
"@type": "Question",
"name": "Quels symptômes indiquent une surdose de lévorphanol ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent la dépression respiratoire, la somnolence excessive et la confusion."
}
},
{
"@type": "Question",
"name": "Comment reconnaître une dépendance au lévorphanol ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des signes de dépendance incluent le besoin compulsif de médicament et des symptômes de sevrage."
}
},
{
"@type": "Question",
"name": "Le lévorphanol peut-il affecter l'humeur ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il peut provoquer des changements d'humeur, y compris l'euphorie ou la dépression."
}
},
{
"@type": "Question",
"name": "Comment prévenir les effets secondaires du lévorphanol ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une surveillance régulière et l'ajustement de la posologie peuvent aider à prévenir les effets secondaires."
}
},
{
"@type": "Question",
"name": "Quelles précautions prendre avant de commencer le lévorphanol ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Informez votre médecin de vos antécédents médicaux et des médicaments que vous prenez."
}
},
{
"@type": "Question",
"name": "Le lévorphanol est-il sûr pour les personnes âgées ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il doit être utilisé avec prudence chez les personnes âgées en raison du risque accru d'effets secondaires."
}
},
{
"@type": "Question",
"name": "Comment éviter la dépendance au lévorphanol ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Utilisez-le uniquement selon les prescriptions et évitez l'auto-médication."
}
},
{
"@type": "Question",
"name": "Quelles alternatives au lévorphanol existent ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des alternatives incluent d'autres analgésiques opioïdes ou des traitements non opioïdes."
}
},
{
"@type": "Question",
"name": "Comment le lévorphanol est-il administré ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il est généralement administré par voie orale ou intraveineuse selon la situation clinique."
}
},
{
"@type": "Question",
"name": "Quelle est la posologie habituelle du lévorphanol ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "La posologie varie, mais commence souvent à 2-4 mg toutes les 6-8 heures selon la douleur."
}
},
{
"@type": "Question",
"name": "Le lévorphanol peut-il être combiné avec d'autres analgésiques ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il peut être utilisé en association avec d'autres analgésiques pour un meilleur contrôle de la douleur."
}
},
{
"@type": "Question",
"name": "Quels sont les risques d'un traitement prolongé au lévorphanol ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un traitement prolongé peut entraîner une tolérance, une dépendance et des effets secondaires accrus."
}
},
{
"@type": "Question",
"name": "Comment arrêter le lévorphanol en toute sécurité ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'arrêt doit être progressif sous supervision médicale pour éviter les symptômes de sevrage."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec le lévorphanol ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent la dépression respiratoire, la constipation sévère et la dépendance."
}
},
{
"@type": "Question",
"name": "Le lévorphanol peut-il interagir avec d'autres médicaments ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il peut interagir avec d'autres médicaments, augmentant le risque d'effets indésirables."
}
},
{
"@type": "Question",
"name": "Comment gérer une réaction allergique au lévorphanol ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "En cas de réaction allergique, arrêtez le médicament et consultez immédiatement un médecin."
}
},
{
"@type": "Question",
"name": "Quels sont les signes d'une surdose de lévorphanol ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les signes incluent la somnolence extrême, la confusion et la difficulté à respirer."
}
},
{
"@type": "Question",
"name": "Le lévorphanol peut-il causer des problèmes cardiaques ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il peut provoquer des problèmes cardiaques chez certains patients, surtout en cas de surdose."
}
},
{
"@type": "Question",
"name": "Qui est à risque de dépendance au lévorphanol ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes ayant des antécédents de dépendance ou de troubles de l'humeur sont à risque."
}
},
{
"@type": "Question",
"name": "Les jeunes adultes sont-ils plus à risque avec le lévorphanol ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les jeunes adultes peuvent être plus susceptibles de développer une dépendance aux opioïdes."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque d'effets secondaires ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'âge avancé, les maladies chroniques et l'utilisation concomitante d'autres médicaments augmentent le risque."
}
},
{
"@type": "Question",
"name": "Le lévorphanol est-il risqué pour les femmes enceintes ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il peut présenter des risques pour le fœtus et doit être évité sauf en cas de nécessité."
}
},
{
"@type": "Question",
"name": "Les personnes ayant des problèmes respiratoires sont-elles à risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles sont à risque accru de dépression respiratoire lors de l'utilisation de lévorphanol."
}
}
]
}
]
}
Deep learning image reconstruction (DLIR) is a novel computed tomography (CT) reconstruction technique that minimizes image noise, enhances image quality, and enables radiation dose reduction. This st...
We conducted a retrospective study of 216 focal hepatic lesions in 109 adult participants who underwent abdominal CT scanning at our institution. We used DLIR (low, medium, and high strength) and IR (...
There were significant differences (...
The optimal-strength DLIR significantly improved overall image quality for evaluating focal hepatic lesions compared to the IR technique. DLIR-L achieved the best overall image quality while maintaini...
The ex vivo myofiber culture system has proven to be a useful methodology to explore the biology and behavior of satellite cells within their niche environment. However, a limitation of this system is...
This study aimed to evaluate whether the image quality of 1.5 T magnetic resonance imaging (MRI) of the prostate is equal to or higher than that of 3 T MRI by applying deep learning reconstruction (DL...
Precut papillotomy is performed in cases of difficult biliary cannulation, but identification of the biliary orifice is difficult. Texture and color enhancement imaging (TXI) can enhance the structure...
We retrospectively examined 20 patients who underwent bile duct cannulation using both WLI and TXI after precut papillotomy at our center between 2021 and 2022. On WLI and TXI images displayed in rand...
The single-indication accuracy rate was higher in TXI compared to WLI (50.6% vs. 35.6%, odds ratio 2.26 [95% CI: 1.32-3.89], p = .003). The time to indicate the biliary orifice was comparable between ...
TXI enhanced the color difference and visibility of the biliary orifice after precut and improved single-indication accuracy rate, suggesting that it could be useful for biliary cannulation after prec...
Diagnostic ability of sessile serrated lesions (SSL) and SSL with dysplasia (SSLD) using blue laser/light imaging (BLI) has not been well examined. We analyzed the diagnostic accuracy of BLI for SSL a...
This was a subgroup analysis of prospective studies. 476 suspiciously serrated lesions of ≥2 mm on the proximal colon showing serrated change with magnified NBI or BLI in our institution between 2014 ...
Among matched 176 lesions, the sensitivity of lesions with either ECO or TBV for SSL in the NBI/BLI group was 97.5%/98.5% (...
The diagnostic ability of BLI for SSL and SSLD was not different from NBI. NV and WDC were useful for diagnosing SSLD....
Positron Emission Tomography (PET) using fluorodeoxyglucose (FDG-PET) is a standard imaging modality for detecting areas of hypometabolism associated with the seizure onset zone (SOZ) in temporal lobe...
We included 68 epilepsy patients, out of which 36 had well lateralized TLE. We compared the coupling between FDG-PET and ASL CBF values in different brain regions, as well as the asymmetry of these va...
We found variable coupling between PET and ASL CBF values across brain regions. PET and ASL had high coupling in neocortical temporal and frontal brain regions (Spearman's...
FlowGAN improves ASL's diagnostic performance, generating synthetic PET images that closely mimic actual FDG-PET in depicting hypometabolism associated with TLE. This approach could improve non-invasi...
Image enhancement endoscopy techniques, such as linked color imaging (LCI) and autofluorescence imaging (AFI), have shown promise in diagnosing mucosal inflammation in ulcerative colitis (UC). However...
This study included 81 UC patients, resulting in a total of 204 endoscopic images captured using LCI and AFI, respectively. Spearman's rank correlation coefficients assessed the correlation between LC...
Spearman's rank correlation coefficients between LCI index, AFI index (reverse gamma value), and GHS were 0.324 and -0.428, respectively (P < 0.001), indicating a significant correlation between LCI a...
LCI and AFI offer comparable diagnostic accuracy for histological healing. Clinically, it is necessary to recognize diagnostic features characterized by higher sensitivity in LCI and greater specifici...
To explore degree centrality (DC) abnormalities in ischemic stroke patients and determine whether these abnormalities have potential value in understanding the pathological mechanisms of ischemic stro...
Sixteen ischemic stroke patients and 22 healthy controls (HCs) underwent resting state functional magnetic resonance imaging (rs-fMRI) scanning, and the resulting data were subjected to DC analysis. T...
Compared with HCs, ischemic stroke patients showed increased DC in the bilateral supplementary motor area, and median cingulate and paracingulate gyri and decreased DC in the left postcentral gyrus, r...
Our research results indicate that ischemic stroke patients exhibit abnormalities in the global connectivity mechanisms and patterns of the brain network. These abnormal changes may provide neuroimagi...
Psoriasis is a chronic inflammatory skin disease, characterized by thick scaly plaques. It imposes a notable disease burden with varying levels of severity affecting the quality of life significantly....
To compare the image quality and pulmonary nodule detectability between deep learning image reconstruction (DLIR) and adaptive statistical iterative reconstruction-Veo (ASIR-V) in ultra-low-dose CT (U...
142 participants required lung examination who underwent simultaneously ULD-CT (UL-A, 0.57 ± 0.04 mSv or UL-B, 0.33 ± 0.03 mSv), and standard CT (SDCT, 4.32 ± 0.33 mSv) plain scans were included in th...
A total of 710 nodules were detected by SDCT, including 358 nodules in UL-A and 352 nodules in UL-B. DLIR-H exhibited superior noise, SNR, and CNR performance, and achieved comparable or even higher s...
ULD-CT scanning has a high sensitivity for detecting pulmonary nodules. Compared with ASIR-V, DLIR can significantly reduce image noise, and improve image quality, and accuracy of the nodule measureme...