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Acides aminés, peptides et protéines
Protéines
Globulines
Sérum-globulines
Immunoglobulines
Gammaglobulines
Gammaglobulines : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"name": "Diagnostic",
"headline": "Diagnostic sur Gammaglobulines",
"description": "Comment mesurer les gammaglobulines dans le sang ?\nQuels tests diagnostiques sont utilisés pour les gammaglobulines ?\nQuels signes indiquent une anomalie des gammaglobulines ?\nQuel rôle joue l'immunoglobuline dans le diagnostic ?\nComment interpréter des niveaux élevés de gammaglobulines ?",
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"@type": "Question",
"name": "Comment mesurer les gammaglobulines dans le sang ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Par un dosage sanguin des protéines plasmatiques, souvent via une électrophorèse."
}
},
{
"@type": "Question",
"name": "Quels tests diagnostiques sont utilisés pour les gammaglobulines ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les tests incluent l'électrophorèse des protéines et les dosages spécifiques d'anticorps."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une anomalie des gammaglobulines ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des infections fréquentes, des maladies auto-immunes ou des troubles hématologiques."
}
},
{
"@type": "Question",
"name": "Quel rôle joue l'immunoglobuline dans le diagnostic ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle aide à identifier les déficits immunitaires ou les maladies inflammatoires."
}
},
{
"@type": "Question",
"name": "Comment interpréter des niveaux élevés de gammaglobulines ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Cela peut indiquer une infection chronique, une inflammation ou un myélome multiple."
}
},
{
"@type": "Question",
"name": "Quels symptômes sont liés à des niveaux bas de gammaglobulines ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Infections récurrentes, fatigue, et parfois des symptômes auto-immuns."
}
},
{
"@type": "Question",
"name": "Comment les gammaglobulines affectent-elles le système immunitaire ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles sont essentielles pour la reconnaissance et la neutralisation des pathogènes."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent indiquer une hypergammaglobulinémie ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Fatigue, douleurs osseuses, et symptômes liés à des infections fréquentes."
}
},
{
"@type": "Question",
"name": "Les gammaglobulines peuvent-elles causer des symptômes neurologiques ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des niveaux anormaux peuvent être associés à des neuropathies ou des troubles cognitifs."
}
},
{
"@type": "Question",
"name": "Quels signes cliniques sont associés à une carence en gammaglobulines ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Signes d'infections fréquentes, retard de croissance chez les enfants, et fatigue."
}
},
{
"@type": "Question",
"name": "Comment prévenir les infections chez les patients avec faibles gammaglobulines ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Par des vaccinations appropriées et des soins d'hygiène rigoureux."
}
},
{
"@type": "Question",
"name": "Les gammaglobulines peuvent-elles être administrées préventivement ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, pour les patients immunodéprimés ou à risque élevé d'infections."
}
},
{
"@type": "Question",
"name": "Quelles mesures de prévention sont recommandées ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter les foules, se laver les mains fréquemment et consulter un médecin rapidement."
}
},
{
"@type": "Question",
"name": "Les patients doivent-ils éviter certains aliments ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, éviter les aliments crus ou mal cuits pour réduire le risque d'infections."
}
},
{
"@type": "Question",
"name": "Comment le mode de vie influence-t-il les niveaux de gammaglobulines ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un mode de vie sain, avec une bonne nutrition et de l'exercice, peut soutenir l'immunité."
}
},
{
"@type": "Question",
"name": "Comment traiter une carence en gammaglobulines ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Par des perfusions d'immunoglobulines intraveineuses ou sous-cutanées."
}
},
{
"@type": "Question",
"name": "Quels médicaments augmentent les gammaglobulines ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les immunoglobulines humaines sont souvent utilisées pour traiter les déficits."
}
},
{
"@type": "Question",
"name": "Y a-t-il des effets secondaires aux traitements par gammaglobulines ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des réactions allergiques, des douleurs au site d'injection ou des maux de tête."
}
},
{
"@type": "Question",
"name": "Quelle est la durée du traitement par gammaglobulines ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Cela dépend de la condition, mais peut être continu ou intermittent selon les besoins."
}
},
{
"@type": "Question",
"name": "Les gammaglobulines sont-elles utilisées en prévention ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles peuvent être administrées pour prévenir les infections chez les patients à risque."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec une hypergammaglobulinémie ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Risques accrus d'infections, de maladies auto-immunes et de troubles sanguins."
}
},
{
"@type": "Question",
"name": "Les gammaglobulines peuvent-elles causer des complications rénales ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une surcharge de gammaglobulines peut entraîner des problèmes rénaux."
}
},
{
"@type": "Question",
"name": "Quels sont les risques d'une surdose de gammaglobulines ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des réactions allergiques graves, des troubles de la coagulation et des infections."
}
},
{
"@type": "Question",
"name": "Comment les gammaglobulines affectent-elles la grossesse ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent être administrées pour traiter des infections ou des déficits immunitaires."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir après un traitement par gammaglobulines ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des effets secondaires comme des maux de tête, des douleurs musculaires ou des réactions cutanées."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de carence en gammaglobulines ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les maladies génétiques, les infections chroniques et certains traitements médicaux."
}
},
{
"@type": "Question",
"name": "Les personnes âgées sont-elles à risque de faibles gammaglobulines ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le vieillissement peut affecter la production d'anticorps et l'immunité."
}
},
{
"@type": "Question",
"name": "Quels médicaments peuvent réduire les niveaux de gammaglobulines ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les immunosuppresseurs et certains traitements anticancéreux peuvent les diminuer."
}
},
{
"@type": "Question",
"name": "Les maladies auto-immunes augmentent-elles le risque de gammaglobulines ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles peuvent entraîner une production anormale d'anticorps et des déséquilibres."
}
},
{
"@type": "Question",
"name": "Le stress peut-il affecter les niveaux de gammaglobulines ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress chronique peut affaiblir le système immunitaire et affecter la production."
}
}
]
}
]
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Sequencing and quantification of whole proteins in a sample without separation, terminal residue cleavage, or proteolysis are modeled computationally. Similar to recent work on DNA sequencing (...
The study aims to develop an artificial intelligence (AI) model based on nnU-Net v2 for automatic maxillary sinus (MS) segmentation in Cone Beam Computed Tomography (CBCT) volumes and to evaluate the ...
In 101 CBCT scans, MS were annotated using the CranioCatch labelling software (Eskisehir, Turkey) The dataset was divided into three parts: 80 CBCT scans for training the model, 11 CBCT scans for mode...
F1-score, accuracy, sensitivity, precision values were found to be 0.96, 0.99, 0.96, 0.96 respectively for the successful segmentation of maxillary sinus in CBCT images. AUC, DC, 95% HD, IoU values we...
Models based on nnU-Net v2 demonstrate the ability to segment the MS autonomously and accurately in CBCT images....
In mammals, glycated serum albumin (gSA) contributes to the pathogenesis of many metabolic diseases by activating the receptors (RAGE) for advanced glycation end products (AGEs). Many aspects of the g...
Inappropriate shock (IAS) caused by subcutaneous air entrapment (AE) in an early period after subcutaneous implantable cardioverter defibrillator (S-ICD) implantation has been reported, however, no de...
Patients who underwent S-ICD implantation in our hospital received chest CT scans immediately after implantation and followed up 1 week later. The total subcutaneous air volume, air around the generat...
Fifteen patients received CT immediately after implantation. The mean age was 45.6 ± 17.9 (66.7% of men), and the mean body mass index was 24.3 ± 3.3. The three-incision technique was applied in seven...
Although subcutaneous air was observed in all patients after S-ICD implantation, most of the air was absorbed within 1 week, suggesting a low occurrence of AE-related IAS after a week postoperation....
Detailed visualization of the cribriform plate is challenging due to its intricate structure. This study investigates how computed tomography (CT) with a novel photon counting (PC) detector enhance cr...
mAbs to MHC class I (MHC-I) molecules have proved to be crucial reagents for tissue typing and fundamental studies of immune recognition. To augment our understanding of epitopic sites seen by a set o...
Bacteria have an extensive adaptive ability to live in close association with eukaryotic hosts, exhibiting detrimental, neutral or beneficial effects on host growth and health. However, the genes invo...
Computer vision syndrome (CVS) refers to a set of eye-related symptoms that arise from prolonged computer usage. A survey was conducted to investigate the demographic characteristics, factors contribu...
Traumatic brain injury (TBI) can lead to post-traumatic epilepsy (PTE). Blast TBI (bTBI) found in Veterans presents with several complications, including cognitive and behavioral disturbances and PTE;...
Computer vision syndrome has become a significant public health problem, especially in developing countries. Therefore, this study aims to identify the prevalence of computer vision syndrome during th...
A systematic review and meta-analysis of the literature was conducted using the databases PubMed, Scopus, Web of Science, and Embase up to February 22, 2023, using the search terms "Computer Vision Sy...
A total of 192 studies were retrieved, of which 18 were included in the final meta-analysis. The total sample included 10,337 participants from 12 countries. The combined prevalence of computer vision...
According to the study, 74% of the participants experienced computer vision syndrome during the COVID-19 pandemic. Given this finding, it is essential to implement preventive and therapeutic measures ...
The protocol for this systematic review and meta-analysis was registered in the international registry of systematic reviews, the International Prospective Register of Systematic Reviews (PROSPERO), w...