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Hémopathies et maladies lymphatiques
Hémopathies
Tumeurs hématologiques
Tumeurs de la moelle osseuse
Tumeurs de la moelle osseuse : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"description": "Comment diagnostiquer une tumeur de la moelle osseuse ?\nQuels tests sont utilisés pour confirmer une tumeur ?\nQuels marqueurs tumoraux sont recherchés ?\nQuelle est l'importance de l'analyse cytogénétique ?\nLes tests génétiques sont-ils utiles ?",
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"description": "Peut-on prévenir les tumeurs de la moelle osseuse ?\nLes facteurs environnementaux jouent-ils un rôle ?\nLe tabagisme est-il un facteur de risque ?\nLes antécédents familiaux influencent-ils le risque ?\nY a-t-il des vaccins pour prévenir ces tumeurs ?",
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"description": "Quels traitements sont disponibles pour ces tumeurs ?\nLa radiothérapie est-elle efficace ?\nQu'est-ce que la thérapie ciblée ?\nQuand la greffe de moelle osseuse est-elle recommandée ?\nQuels sont les effets secondaires des traitements ?",
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"@type": "Question",
"name": "Comment diagnostiquer une tumeur de la moelle osseuse ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le diagnostic se fait par biopsie de moelle osseuse et analyses sanguines."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour confirmer une tumeur ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests d'imagerie comme l'IRM et la TDM sont souvent utilisés."
}
},
{
"@type": "Question",
"name": "Quels marqueurs tumoraux sont recherchés ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les marqueurs comme le B2-microglobuline et les chaînes légères d'immunoglobulines sont analysés."
}
},
{
"@type": "Question",
"name": "Quelle est l'importance de l'analyse cytogénétique ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle aide à identifier des anomalies chromosomiques spécifiques aux tumeurs."
}
},
{
"@type": "Question",
"name": "Les tests génétiques sont-ils utiles ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent identifier des mutations spécifiques liées aux tumeurs."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes courants des tumeurs de la moelle osseuse ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Fatigue, douleurs osseuses, infections fréquentes et saignements anormaux."
}
},
{
"@type": "Question",
"name": "Comment la moelle osseuse affecte-t-elle la santé globale ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut entraîner une anémie, des infections et des problèmes de coagulation."
}
},
{
"@type": "Question",
"name": "Les symptômes varient-ils selon le type de tumeur ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, chaque type de tumeur peut présenter des symptômes spécifiques."
}
},
{
"@type": "Question",
"name": "Y a-t-il des signes d'alerte précoce ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des saignements inexpliqués et des ecchymoses peuvent être des signes d'alerte."
}
},
{
"@type": "Question",
"name": "Les symptômes peuvent-ils être confondus avec d'autres maladies ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent être similaires à ceux d'autres maladies hématologiques."
}
},
{
"@type": "Question",
"name": "Peut-on prévenir les tumeurs de la moelle osseuse ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de méthode de prévention spécifique, mais un mode de vie sain aide."
}
},
{
"@type": "Question",
"name": "Les facteurs environnementaux jouent-ils un rôle ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exposition à des produits chimiques peut augmenter le risque de tumeurs."
}
},
{
"@type": "Question",
"name": "Le tabagisme est-il un facteur de risque ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme est associé à un risque accru de plusieurs cancers, y compris ceux de la moelle."
}
},
{
"@type": "Question",
"name": "Les antécédents familiaux influencent-ils le risque ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents familiaux de cancers hématologiques peuvent augmenter le risque."
}
},
{
"@type": "Question",
"name": "Y a-t-il des vaccins pour prévenir ces tumeurs ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Actuellement, il n'existe pas de vaccins spécifiques pour prévenir les tumeurs de la moelle."
}
},
{
"@type": "Question",
"name": "Quels traitements sont disponibles pour ces tumeurs ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent chimiothérapie, radiothérapie et greffe de moelle osseuse."
}
},
{
"@type": "Question",
"name": "La radiothérapie est-elle efficace ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut réduire la taille des tumeurs et soulager les symptômes."
}
},
{
"@type": "Question",
"name": "Qu'est-ce que la thérapie ciblée ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "C'est un traitement qui cible des anomalies spécifiques des cellules tumorales."
}
},
{
"@type": "Question",
"name": "Quand la greffe de moelle osseuse est-elle recommandée ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle est souvent recommandée pour les cas avancés ou réfractaires aux traitements."
}
},
{
"@type": "Question",
"name": "Quels sont les effets secondaires des traitements ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les effets secondaires peuvent inclure nausées, fatigue et immunosuppression."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent infections, anémie sévère et défaillance organique."
}
},
{
"@type": "Question",
"name": "Comment les infections sont-elles liées aux tumeurs ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les tumeurs peuvent affaiblir le système immunitaire, rendant les infections plus probables."
}
},
{
"@type": "Question",
"name": "Les tumeurs de la moelle osseuse peuvent-elles récidiver ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il existe un risque de récidive après traitement, nécessitant un suivi régulier."
}
},
{
"@type": "Question",
"name": "Quelles sont les conséquences d'une anémie sévère ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une anémie sévère peut entraîner une fatigue extrême et des complications cardiaques."
}
},
{
"@type": "Question",
"name": "Les traitements eux-mêmes peuvent-ils causer des complications ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les traitements comme la chimiothérapie peuvent entraîner des effets secondaires graves."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'âge avancé, l'exposition à des radiations et des produits chimiques."
}
},
{
"@type": "Question",
"name": "Les maladies génétiques augmentent-elles le risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines maladies génétiques comme le syndrome de Down augmentent le risque."
}
},
{
"@type": "Question",
"name": "Le sexe influence-t-il le risque de tumeurs ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines tumeurs de la moelle osseuse sont plus fréquentes chez les hommes."
}
},
{
"@type": "Question",
"name": "L'obésité est-elle un facteur de risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'obésité est associée à un risque accru de plusieurs types de cancers."
}
},
{
"@type": "Question",
"name": "Les infections virales peuvent-elles jouer un rôle ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines infections virales, comme le VIH, peuvent augmenter le risque de tumeurs."
}
}
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Recently, interest in tooth-colored fluoride-releasing dental materials has increased. Although physical and mechanical properties such as surface hardness, elastic modulus and surface roughness of th...
Low back pain is the most prevalent musculoskeletal disorder affecting performance and sports participation among athletes and is more prevalent among female athletes. Evaluating the stiffness of the ...
This was a cross-sectional study. The study was conducted at a single centre, the university research laboratory. Twenty female university athletes with low back pain or a history of low back pain and...
The low back pain group showed significantly greater shear elastic modulus in the multifidus in both prone and sitting positions than the non-low back pain group. There were no differences in the erec...
These results provide new insights into the microscopic characteristics of low back pain pathophysiology in young female athletes. Stiffness assessment using shear wave elastography will help provide ...
UHMWPE is the material of choice for bearing surfaces in total joint arthroplasty making its wear and mechanical properties important factors of contribution in longevity of prosthetic hip/knee implan...
Shear wave elastography (SWE) has been used to examine the elasticity of a ruptured Achilles tendon; however, the healing process of a ruptured tendon has not been studied yet. This study aimed to det...
Using a prospective cohort study design, we evaluated the patients treated conservatively (conservative group) and surgically (surgical group) with the "gift-box" technique for an isolated index acute...
The ruptured Achilles tendon obtained an SWE value comparable with the unruptured side at 12 weeks in the conservative group and at 4 weeks with surgical group. The surgical group had significantly hi...
SWE is a convenient noninvasive method to determine the progress of the healing process after tendon injury. Our analysis using SWE has revealed the detailed chronologic changes in SWE values and rela...
Level II, prospective cohort study....
Aligned submicron fibers have played an essential role in inducing stem cell proliferation and differentiation. In this study, it is aimed to identify the differential causes of stem cell proliferatio...
Juvenile wood (JW) can influence the performance of structural boards since it presents lower physical and mechanical properties. This study aimed evaluate the influence of JW proportion on density an...
Liver stiffness relates to more advanced tumor status and poor outcomes in primary liver cancer, while its prognostic role in pancreatic cancer with liver metastasis is unclear. Therefore, the current...
Fifty-four pancreatic cancer patients with liver metastasis were enrolled, and the EM of liver metastasis and peripheral liver tissue was measured by two-dimensional shear wave elastography. Relative ...
The median relative EM of liver metastasis was 7.8 (interquartile range: 4.8-10.7) folds. Relative EM of liver metastasis was correlated with primary pancreatic cancer location (P = 0.048), the presen...
Elastic modulus reflected liver lesion stiffness may predict a worse prognosis in pancreatic cancer patients with liver metastasis....
A potential treatment for carpal tunnel syndrome is to biochemically alter the mechanical properties of the transverse carpal ligament (TCL) through Collagenase Clostridium Histolyticum (CCH) injectio...
Shear wave elastography (SWE) accurately and sensitively evaluates arterial wall stiffness by quantifying the elastic modulus (EM); however, the absence of reference values has precluded its widesprea...
This study enrolled 169 healthy volunteers and 30 patients with CSF. The carotid maximum EM (EMmax), mean EM, and minimum EM were measured using SWE. CSF was diagnosed by thrombolysis in the myocardia...
No differences were found in the EM between the left and right carotid arteries and between men and women. Multiple linear regression analysis revealed that age was independently correlated with the E...
This study first established the reference values for the carotid EM using SWE. Age and smoking status were the main determinants of the EM. Patients with CSF had high EM. SWE can effectively and noni...
Assessing muscle flexibility and architecture is important for hamstring strain injury (HSI) prevention. We investigated the relationship between shear modulus and passive force in hamstring muscles a...
The biceps femoris long head (BFlh), semitendinosus (ST), and semimembranosus (SM) muscles were dissected from nine Thiel-embalmed cadavers and fixed to a custom-made mechanical testing machine. Calib...
The shear modulus and passive force for all hamstring muscles in each region showed a statistically significant linear correlation. Furthermore, the increase in shear modulus slope was greater for BFl...
The local mechanical properties of individual hamstring muscles can be indirectly estimated using SWE, and the slope of increase in shear modulus reflects characteristics of the muscle architecture....