questionsmedicales.fr
Métabolisme
Métabolisme glucidique
Glycosylation
Glycosylation : Questions médicales fréquentes
Termes MeSH sélectionnés :
Cerebrovascular Circulation
Diagnostic
5
Glycosylation
Tests génétiques
Glycoprotéines
Tests sanguins
Anomalies congénitales
Développement
Imagerie médicale
Complications
Symptômes
5
Troubles neurologiques
Infections
Troubles digestifs
Glycosylation
Éruptions cutanées
Anomalies de la peau
Retard de croissance
Glycosylation
Prévention
5
Prévention
Diagnostic précoce
Dépistage génétique
Antécédents familiaux
Alimentation équilibrée
Système immunitaire
Consultations médicales
Surveillance
Traitements
5
Thérapies de soutien
Interventions médicales
Enzymes de remplacement
Maladies métaboliques
Diététique
Gestion des symptômes
Médicaments immunosuppresseurs
Complications immunitaires
Essais cliniques
Thérapies ciblées
Complications
5
Complications
Troubles neurologiques
Infections
Système immunitaire
Cancer
Anomalies de glycosylation
Troubles cardiovasculaires
Glycosylation
Complications psychologiques
Anxiété
Facteurs de risque
5
Antécédents familiaux
Mutations génétiques
Âge
Anomalies congénitales
Facteurs environnementaux
Prédispositions génétiques
Maladies métaboliques
Glycosylation
Sexe
Anomalies de glycosylation
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"headline": "Diagnostic sur Glycosylation",
"description": "Comment diagnostiquer une anomalie de glycosylation ?\nQuels tests sanguins sont utilisés pour la glycosylation ?\nLes biopsies sont-elles utiles pour la glycosylation ?\nQuels symptômes indiquent une anomalie de glycosylation ?\nPeut-on utiliser l'imagerie pour diagnostiquer la glycosylation ?",
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{
"@type": "Question",
"name": "Quels tests sanguins sont utilisés pour la glycosylation ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les tests de glycoprotéines et les profils glycosylés sont courants."
}
},
{
"@type": "Question",
"name": "Les biopsies sont-elles utiles pour la glycosylation ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les biopsies tissulaires peuvent révéler des anomalies de glycosylation."
}
},
{
"@type": "Question",
"name": "Quels symptômes indiquent une anomalie de glycosylation ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des retards de développement, des problèmes immunitaires et des anomalies neurologiques."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser l'imagerie pour diagnostiquer la glycosylation ?",
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"@type": "Question",
"name": "Quels sont les symptômes d'une glycosylation anormale ?",
"position": 6,
"acceptedAnswer": {
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"text": "Les symptômes incluent des troubles neurologiques, des infections fréquentes et des anomalies physiques."
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{
"@type": "Question",
"name": "La fatigue est-elle un symptôme de glycosylation ?",
"position": 7,
"acceptedAnswer": {
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"text": "Oui, la fatigue peut être un symptôme associé à des troubles de glycosylation."
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"@type": "Question",
"name": "Les troubles digestifs sont-ils liés à la glycosylation ?",
"position": 8,
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"name": "Les problèmes de croissance sont-ils fréquents ?",
"position": 10,
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{
"@type": "Question",
"name": "Peut-on prévenir les anomalies de glycosylation ?",
"position": 11,
"acceptedAnswer": {
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{
"@type": "Question",
"name": "Le dépistage génétique est-il recommandé ?",
"position": 12,
"acceptedAnswer": {
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"text": "Oui, le dépistage génétique peut être utile pour les familles à risque."
}
},
{
"@type": "Question",
"name": "Les vaccinations aident-elles à prévenir les complications ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les vaccinations peuvent réduire le risque d'infections chez ces patients."
}
},
{
"@type": "Question",
"name": "Y a-t-il des conseils diététiques préventifs ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation équilibrée peut soutenir la santé globale et le système immunitaire."
}
},
{
"@type": "Question",
"name": "Les consultations médicales régulières sont-elles importantes ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles permettent de surveiller l'évolution et d'ajuster les traitements."
}
},
{
"@type": "Question",
"name": "Quels traitements existent pour les anomalies de glycosylation ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent des thérapies de soutien et des interventions spécifiques selon les symptômes."
}
},
{
"@type": "Question",
"name": "Les enzymes de remplacement sont-elles efficaces ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent être efficaces pour certaines formes de maladies liées à la glycosylation."
}
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{
"@type": "Question",
"name": "La diététique joue-t-elle un rôle dans le traitement ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des régimes spécifiques peuvent aider à gérer certains symptômes."
}
},
{
"@type": "Question",
"name": "Les médicaments immunosuppresseurs sont-ils utilisés ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent être prescrits pour traiter des complications immunitaires."
}
},
{
"@type": "Question",
"name": "Y a-t-il des traitements expérimentaux disponibles ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des essais cliniques sont en cours pour de nouvelles thérapies ciblées."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles de la glycosylation ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des troubles neurologiques, des infections et des problèmes de croissance."
}
},
{
"@type": "Question",
"name": "Les infections sont-elles fréquentes chez ces patients ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les patients peuvent être plus susceptibles aux infections en raison d'un système immunitaire affaibli."
}
},
{
"@type": "Question",
"name": "Y a-t-il des risques de cancer associés ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines anomalies de glycosylation peuvent augmenter le risque de cancers spécifiques."
}
},
{
"@type": "Question",
"name": "Les troubles cardiovasculaires sont-ils liés ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des troubles cardiovasculaires peuvent survenir chez certains patients."
}
},
{
"@type": "Question",
"name": "Les complications psychologiques sont-elles possibles ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des complications psychologiques comme l'anxiété peuvent être observées."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque pour les anomalies de glycosylation ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents familiaux et certaines mutations génétiques sont des facteurs de risque."
}
},
{
"@type": "Question",
"name": "L'âge joue-t-il un rôle dans la glycosylation ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines anomalies peuvent se manifester plus tôt dans l'enfance, mais d'autres plus tard."
}
},
{
"@type": "Question",
"name": "Les facteurs environnementaux influencent-ils la glycosylation ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des facteurs environnementaux peuvent interagir avec des prédispositions génétiques."
}
},
{
"@type": "Question",
"name": "Les maladies métaboliques augmentent-elles le risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines maladies métaboliques peuvent être associées à des anomalies de glycosylation."
}
},
{
"@type": "Question",
"name": "Le sexe a-t-il un impact sur la glycosylation ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines anomalies peuvent avoir des manifestations différentes selon le sexe."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 29/04/2025
Contenu vérifié selon les dernières recommandations médicales
3 publications dans cette catégorie
Affiliations :
Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen Ø, Denmark.
Publications dans "Glycosylation" :
3 publications dans cette catégorie
Affiliations :
Department of Emergency, State Key Laboratory of Biotherapy, West China Hospital, and School of Chemical Engineering, Sichuan University, No. 17 Renmin Nan Road, Chengdu, 610041, China.
Publications dans "Glycosylation" :
3 publications dans cette catégorie
Affiliations :
Department of Emergency, State Key Laboratory of Biotherapy, West China Hospital, and School of Chemical Engineering, Sichuan University, No. 17 Renmin Nan Road, Chengdu, 610041, China.
Publications dans "Glycosylation" :
2 publications dans cette catégorie
Affiliations :
Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen Ø, Denmark.
Publications dans "Glycosylation" :
2 publications dans cette catégorie
Affiliations :
Department of Chemistry, National University of Singapore, 4 Science Drive 2, Singapore, 117544, Republic of Singapore.
Publications dans "Glycosylation" :
2 publications dans cette catégorie
Affiliations :
Department of Chemistry, National University of Singapore, 4 Science Drive 2, Singapore, 117544, Republic of Singapore.
Publications dans "Glycosylation" :
2 publications dans cette catégorie
Affiliations :
Department of Chemistry, Graduate School of Science, Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka 560-0043, Japan.
Core for Medicine and Science Collaborative Research and Education Project Research Center for Fundamental Sciences Graduate School of Science Osaka University, 1-1 Machikaneyama, Toyonaka, Osaka 560-0043, Japan.
Publications dans "Glycosylation" :
2 publications dans cette catégorie
Affiliations :
Radboud University Institute for Molecules and Materials, Heyendaalseweg 135, 6525 AJ, Nijmegen, The Netherlands. t.boltje@science.ru.nl.
Publications dans "Glycosylation" :
2 publications dans cette catégorie
Affiliations :
Center for Highly Advanced Integration of Nano and Life Sciences (G-CHAIN), Gifu University, Gifu, Japan. kizuka@gifu-u.ac.jp.
Institute for Glyco-core Research (iGCORE), Gifu University, Gifu, Japan. kizuka@gifu-u.ac.jp.
Publications dans "Glycosylation" :
2 publications dans cette catégorie
Affiliations :
Department of Neurology, Donders Institute for Brain, Cognition and Behavior, Radboud University Medical Centre, Geert Grooteplein 10, 6525 GA Nijmegen, The Netherlands.
Department of Laboratory Medicine, Translational Metabolic Laboratory, Radboud University Medical Center, Geert Grooteplein 10, 6525 GA Nijmegen, The Netherlands.
Publications dans "Glycosylation" :
2 publications dans cette catégorie
Affiliations :
Center for Proteomics and Metabolomics, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands.
Publications dans "Glycosylation" :
2 publications dans cette catégorie
Affiliations :
Department of Emergency, State Key Laboratory of Biotherapy, West China Hospital, and School of Chemical Engineering, Sichuan University, No. 17 Renmin Nan Road, Chengdu, 610041, China.
Publications dans "Glycosylation" :
2 publications dans cette catégorie
Affiliations :
Department of Emergency, State Key Laboratory of Biotherapy, West China Hospital, and School of Chemical Engineering, Sichuan University, No. 17 Renmin Nan Road, Chengdu, 610041, China.
Publications dans "Glycosylation" :
2 publications dans cette catégorie
Affiliations :
Laboratory of Clinical Nuclear Medicine, Department of Nuclear Medicine, West China Hospital of Sichuan University, Chengdu, 610041, China.
Publications dans "Glycosylation" :
2 publications dans cette catégorie
Affiliations :
Department of Emergency, State Key Laboratory of Biotherapy, West China Hospital, and School of Chemical Engineering, Sichuan University, No. 17 Renmin Nan Road, Chengdu, 610041, China.
Publications dans "Glycosylation" :
2 publications dans cette catégorie
Affiliations :
Department of Chemistry, National University of Singapore, 4 Science Drive 2, Singapore, 117544, Republic of Singapore.
Publications dans "Glycosylation" :
2 publications dans cette catégorie
Affiliations :
School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Queensland, Australia.
Publications dans "Glycosylation" :
2 publications dans cette catégorie
Affiliations :
University of Natural Resources and Life Sciences Vienna, Vienna, Austria. richard.strasser@boku.ac.at.
Publications dans "Glycosylation" :
1 publication dans cette catégorie
Affiliations :
Key Laboratory of Agriculture Biological Functional Gene of Heilongjiang Provincial Education Committee, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin, 150030, PR China.
Publications dans "Glycosylation" :
1 publication dans cette catégorie
Affiliations :
State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, PR China. Electronic address: 459856454@qq.com.
Publications dans "Glycosylation" :
Cerebrovascular reactivity (CVR) reflects the change in cerebral blood flow in response to vasodilatory stimuli enabling assessment of the health of the cerebral vasculature. Recent advances in the qu...
Traumatic brain injury is a complex and highly heterogeneous disease due to the host of concomitant injuries that may accompany the initial insult. Due to the dynamic interplay between the injuries th...
To explore the imaging and transcranial Doppler cerebral blood flow characteristics of cerebrovascular fenestration malformation and its relationship with the occurrence of ischemic cerebrovascular di...
A retrospective analysis was conducted on the imaging data of 194 patients with cerebrovascular fenestration malformation who visited the Heyuan People's Hospital from July 2021 to July 2023. The loca...
A total of 194 patients with cerebral vascular fenestration malformation were found. Among the artery fenestration malformation, basilar artery fenestration was the most common, accounting for 46.08% ...
Cerebrovascular fenestration malformation is most common in the basilar artery. Cerebrovascular fenestration malformation may also be associated with other cerebrovascular malformations. Standardized ...
Spinal cord injuries (SCI) often result in cardiovascular issues, increasing the risk of stroke and cognitive deficits....
This study assessed cerebrovascular reactivity (CVR) using functional magnetic resonance imaging (fMRI) during a hypercapnic challenge in SCI participants compared to noninjured controls....
Fourteen participants were analyzed (...
The results showed a longer CVR component (tau) in the grey matter of SCI participants (...
Preliminary findings suggest a difference in the dynamic CVR component, tau, between the SCI and noninjured control groups, potentially explaining the higher cerebrovascular health burden in SCI indiv...
The relationship between cerebral blood flow and blood pressure is a critical part of investigation of cerebral autoregulation. Conventionally, cerebrovascular resistance (CVR) has been used to descri...
Fabry disease (FD) is a rare X-linked lysosomal storage disorder with variable phenotypes, including neurological symptoms. These can be influenced by vascular impairment. Extracranial and transcrania...
This is a single-center, cross-sectional study of 130 subjects-65 patients (38 females), with genetically confirmed FD, and 65 sex- and age-matched controls. Using ultrasonography, we measured structu...
In comparison to sex- and age-matched controls, FD patients displayed significantly increased carotid artery intima-media thickness (observed FD 0.69 ± 0.13 mm versus controls 0.63 ± 0.12 mm; P...
Our results suggest the presence of multiple vascular abnormalities and changes in hemodynamic parameters of cerebral arteries in patients with FD....
Respiration disturbs cardiovascular and cerebrovascular controls but its role is not fully elucidated....
Respiration can be classified as a confounder if its observation reduces the strength of the causal relationship from source to target. Respiration is a suppressor if the opposite situation holds. We ...
Respiration behaved systematically as a confounder for cardiovascular and cerebrovascular controls. In addition, its role was affected by propofol-based general anesthesia but not by a postural stimul...
The C/S test can be fruitfully exploited to categorize the role of respiration over causal variability interactions....
The application of the C/S test could favor the comprehension of the role of respiration in cardiovascular and cerebrovascular regulations....
To expand previous understanding of age-related vascular changes, we examined the association between aging and characteristics of cerebral arteries among 1133 participants aged 35 to 75 years recruit...
Maturational differences exist in cardiopulmonary and cerebrovascular function at sea-level, but the impact of maturation on acclimatization responses to high altitude is unknown. Ten children (9.8 ± ...
During hyperthermia, the perturbations in mean arterial blood pressure (MAP) produced by the Valsalva manoeuvre (VM) are more severe. However, whether these more severe VM-induced changes in MAP are t...
Healthy participants (n = 12, 1 female, mean ± SD: age 24 ± 3 years) completed a 30 mmHg (mouth pressure) VM for 15 s whilst supine during normothermia and mild hyperthermia. Hyperthermia was induced ...
Passive heating significantly raised core temperature from baseline (37.9 ± 0.2 vs. 37.1 ± 0.1°C at rest, p < 0.01). MAP during phases I through III of the VM was lower during hyperthermia (interactio...
These data indicate that the cerebrovascular response to the VM is largely unchanged by mild hyperthermia....