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Acides aminés, peptides et protéines
Protéines
Hémoprotéines
Globines
Hémoglobines
Hémoglobines anormales
Hémoglobine C
Hémoglobine C : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"description": "Comment diagnostiquer l'hémoglobine C ?\nQuels tests sont utilisés pour l'hémoglobine C ?\nL'hémoglobine C est-elle héréditaire ?\nQuels symptômes indiquent un test pour l'hémoglobine C ?\nPeut-on détecter l'hémoglobine C à la naissance ?",
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"@type": "Question",
"name": "Comment diagnostiquer l'hémoglobine C ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un test sanguin spécifique, comme l'électrophorèse de l'hémoglobine, permet de diagnostiquer."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour l'hémoglobine C ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les tests incluent l'électrophorèse et le dosage de l'hémoglobine C dans le sang."
}
},
{
"@type": "Question",
"name": "L'hémoglobine C est-elle héréditaire ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'hémoglobine C est une condition génétique transmise par les parents."
}
},
{
"@type": "Question",
"name": "Quels symptômes indiquent un test pour l'hémoglobine C ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme l'anémie ou des douleurs abdominales peuvent justifier un test."
}
},
{
"@type": "Question",
"name": "Peut-on détecter l'hémoglobine C à la naissance ?",
"position": 5,
"acceptedAnswer": {
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"text": "Oui, le dépistage néonatal peut inclure des tests pour l'hémoglobine C."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes de l'hémoglobine C ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent fatigue, jaunisse, et douleurs osseuses ou abdominales."
}
},
{
"@type": "Question",
"name": "L'hémoglobine C cause-t-elle de l'anémie ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'hémoglobine C peut entraîner une anémie due à la destruction des globules rouges."
}
},
{
"@type": "Question",
"name": "Y a-t-il des complications liées à l'hémoglobine C ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications peuvent inclure des crises douloureuses et des infections fréquentes."
}
},
{
"@type": "Question",
"name": "Les symptômes varient-ils selon l'âge ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les symptômes peuvent être plus prononcés chez les enfants et les jeunes adultes."
}
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{
"@type": "Question",
"name": "L'hémoglobine C provoque-t-elle des douleurs ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des douleurs peuvent survenir en raison de la vaso-occlusion des vaisseaux sanguins."
}
},
{
"@type": "Question",
"name": "Peut-on prévenir l'hémoglobine C ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Étant génétique, l'hémoglobine C ne peut pas être prévenue, mais des conseils génétiques aident."
}
},
{
"@type": "Question",
"name": "Le dépistage est-il recommandé ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le dépistage est recommandé pour les personnes à risque, notamment les porteurs."
}
},
{
"@type": "Question",
"name": "Comment éviter les complications ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une bonne hydratation et des soins médicaux réguliers aident à éviter les complications."
}
},
{
"@type": "Question",
"name": "Les conseils génétiques sont-ils utiles ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les conseils génétiques aident les familles à comprendre les risques de transmission."
}
},
{
"@type": "Question",
"name": "Y a-t-il des vaccinations recommandées ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des vaccinations contre certaines infections sont recommandées pour les patients."
}
},
{
"@type": "Question",
"name": "Comment traite-t-on l'hémoglobine C ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement peut inclure des transfusions sanguines et des médicaments pour l'anémie."
}
},
{
"@type": "Question",
"name": "Les transfusions sont-elles nécessaires ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des transfusions peuvent être nécessaires en cas d'anémie sévère ou de complications."
}
},
{
"@type": "Question",
"name": "Y a-t-il des médicaments spécifiques pour l'hémoglobine C ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments comme l'hydroxyurée peuvent être prescrits pour réduire les crises."
}
},
{
"@type": "Question",
"name": "La thérapie génique est-elle une option ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "La thérapie génique est en recherche, mais pas encore une option standard pour l'hémoglobine C."
}
},
{
"@type": "Question",
"name": "Comment gérer les crises douloureuses ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des analgésiques et une hydratation adéquate aident à gérer les crises douloureuses."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des infections, des crises douloureuses et des problèmes hépatiques."
}
},
{
"@type": "Question",
"name": "L'hémoglobine C augmente-t-elle le risque d'infections ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les patients ont un risque accru d'infections en raison de l'anémie et de la splénomégalie."
}
},
{
"@type": "Question",
"name": "Y a-t-il un risque de crise vaso-occlusive ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les crises vaso-occlusives peuvent survenir, provoquant des douleurs intenses."
}
},
{
"@type": "Question",
"name": "Les problèmes hépatiques sont-ils fréquents ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des problèmes hépatiques peuvent survenir, surtout en cas de transfusions fréquentes."
}
},
{
"@type": "Question",
"name": "Comment surveiller les complications ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des examens réguliers et des bilans sanguins aident à surveiller les complications."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque de l'hémoglobine C ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent des antécédents familiaux et l'origine ethnique, notamment africaine."
}
},
{
"@type": "Question",
"name": "L'origine ethnique influence-t-elle le risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les personnes d'origine africaine ou méditerranéenne sont plus à risque."
}
},
{
"@type": "Question",
"name": "Les antécédents familiaux sont-ils importants ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, avoir des membres de la famille atteints augmente le risque de développer l'hémoglobine C."
}
},
{
"@type": "Question",
"name": "Le mode de vie affecte-t-il le risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un mode de vie sain peut réduire les complications, mais ne prévient pas la condition."
}
},
{
"@type": "Question",
"name": "Les femmes enceintes doivent-elles être testées ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le dépistage est recommandé pour les femmes enceintes à risque d'hémoglobine C."
}
}
]
}
]
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Human immunodeficiency virus (HIV)-associated neurocognitive disorders (HAND) remain prevalent despite viral suppression on antiretroviral therapy (ART). Vascular disease contributes to HAND, but peri...
Cross-sectional study of vascular injury, inflammation, and central nervous system (CNS) injury markers in relation to HAND....
Vascular injury (VCAM-1, ICAM-1, CRP), inflammation (IFN-γ, IL-1β, IL-6, IL-8, IL-15, IP-10, MCP-1, VEGF-A), and CNS injury (NFL, total Tau, GFAP, YKL-40) markers were measured in plasma and CSF from ...
Median age was 53 years, median CD4 + cell count, and duration of HIV infection were 505 cells/μl and 16 years, respectively. Vascular injury, inflammation, and CNS injury markers were increased in HI...
Vascular injury markers are more closely related to HAND and CNS injury in PWH on suppressive ART than inflammation markers and may help to distinguish relative contributions of VCI to HAND....
The spleen is one of the most commonly injured solid organs in blunt abdominal trauma. The development of automatic segmentation systems from multi-phase CT for splenic vascular injury can augment sev...
Lower extremity trauma is one of the most common injury patterns seen in emergency medical and surgical practice. Vascular injuries occur in less than one percent of all civilian fractures. However, i...
This research examines the prevalence and occurrence of intraoperative vascular injuries in abdominal or pelvic neuroblastomas. It also investigates the correlations between preoperative radiographic ...
This study enrolled 297 patients with abdominal or pelvic neuroblastomas. The relationships between neuroblastomas and adjacent arteries on preoperative CT were categorized as no contact, contact (les...
A total of 61 patients had intraoperative vascular injuries, among which 76 vessels suffered injuries. Venous injuries (66/76, 86.84%) were more common than arterial injuries (10/76, 13.16%). Moreover...
Intraoperative injuries to veins occur more frequently than that to arteries in abdominal or pelvic neuroblastomas. Importantly, intraoperative injuries to veins may occur even if the veins are flatte...
Timely diagnosis and management of concomitant vascular injuries is usually needed for the management of lower extremity open fractures. In the current study, a prediction model and simplified scoring...
Patients with lower extremity open fractures were retrospectively reviewed from 2017 to 2020. Multivariate logistic regression analysis was used to evaluate independent risk factors for concomitant va...
In total, 949 patients with lower extremity open fractures (development cohort, 705 patients, 2017 through 2019; validation cohort, 244 patients, 2020) were enrolled. Concomitant vascular injuries occ...
This model may guide the subsequent management of vascular injuries associated with lower extremity open fractures....
Risk, III....
Society for Vascular Surgery (SVS) recommendations for managing intimal (grade 1) blunt thoracic aortic injuries (BTAIs) include observation and medical management. University of Washington (UW) revis...
We reviewed all patients admitted with BTAI from January 1, 2011, to March 31, 2022. Data included injury grading, demographics, and concomitant traumatic injuries. Images were reviewed to categorize ...
Our cohort comprised 208 patients after excluding four who died upon arrival. The mean age was 45 ± 19 years, 69% were men, and the median injury severity score was 34 (interquartile range, 26-45). St...
The UW grading system may upgrade or downgrade SVS grade 1 or 2 BTAI for as many as one in six injuries. Upgraded injuries should prompt consideration of repair if there is evidence of flap progressio...
In diabetic metabolic disorders, advanced glycation end products (AGEs) contribute significantly to the development of cardiovascular diseases (CVD)....
This comprehensive review aims to elucidate the molecular mechanisms underlying AGE-mediated vascular injury....
We discuss the formation and accumulation of AGEs, their interactions with cellular receptors, and the subsequent activation of signaling pathways leading to oxidative stress, inflammation, endothelia...
Endothelial injury and dysfunction contributes to atherosclerosis. LINC00346 plays a key role in vascular endothelial cell injury, however, the specific mechanism remains unclear. This study intends t...
Pelvic fractures are common in cases of blunt trauma, which is strongly associated with mortality. Transcatheter arterial embolization is a fundamental treatment strategy for fatal arterial injuries c...
Tibial deformities are common, but substantial concern may be associated with corrective osteotomy regarding major complications reported in classic literature. Such studies chiefly focused on high ti...
One hundred eight tibia osteotomies performed during 2019 to 2021 were evaluated, representing all tibia osteotomies except situations of existing infection. A retrospective chart review was performed...
The most common osteotomy locations were high tibial osteotomy (35/108 = 32%, 32/35 = 91% medial opening, and 3/35 = 9% medial closing), proximal metaphysis (30/108 = 28%), and diaphysis (32/108 = 30%...
Tibial osteotomy can be safely performed for a variety of indications in a diverse range of patients, without a notable risk of the most feared complications of compartment syndrome, vascular injury, ...