Titre : Léiomyosarcome

Léiomyosarcome : Questions médicales fréquentes

Termes MeSH sélectionnés :

Prader-Willi Syndrome
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"https://questionsmedicales.fr/mesh/D007890?mesh_terms=Prader-Willi+Syndrome&page=2#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Léiomyosarcome", "description": "Quels traitements sont disponibles pour le léiomyosarcome ?\nLa chirurgie est-elle toujours nécessaire ?\nLa chimiothérapie est-elle efficace ?\nLa radiothérapie est-elle une option ?\nY a-t-il des traitements expérimentaux ?", "url": "https://questionsmedicales.fr/mesh/D007890?mesh_terms=Prader-Willi+Syndrome&page=2#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Léiomyosarcome", "description": "Quelles complications peuvent survenir ?\nLe léiomyosarcome peut-il se propager ?\nY a-t-il des risques liés aux traitements ?\nComment gérer la douleur liée au léiomyosarcome ?\nLe suivi post-traitement est-il crucial ?", "url": "https://questionsmedicales.fr/mesh/D007890?mesh_terms=Prader-Willi+Syndrome&page=2#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Léiomyosarcome", "description": "Quels sont les principaux facteurs de risque ?\nL'âge influence-t-il le risque de léiomyosarcome ?\nLes maladies génétiques sont-elles un facteur ?\nLe sexe joue-t-il un rôle dans le risque ?\nL'obésité est-elle un facteur de risque ?", "url": "https://questionsmedicales.fr/mesh/D007890?mesh_terms=Prader-Willi+Syndrome&page=2#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostique-t-on un léiomyosarcome ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic repose sur l'imagerie médicale et la biopsie des tissus affectés." } }, { "@type": "Question", "name": "Quels examens d'imagerie sont utilisés ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les IRM et les tomodensitométries (CT) sont couramment utilisés pour visualiser la tumeur." } }, { "@type": "Question", "name": "Le diagnostic nécessite-t-il une biopsie ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une biopsie est essentielle pour confirmer la nature maligne de la tumeur." } }, { "@type": "Question", "name": "Quels marqueurs tumoraux sont associés ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Il n'existe pas de marqueurs spécifiques, mais des tests génétiques peuvent aider." } }, { "@type": "Question", "name": "Peut-on confondre le léiomyosarcome avec d'autres tumeurs ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, il peut être confondu avec d'autres sarcomes ou tumeurs musculaires." } }, { "@type": "Question", "name": "Quels sont les symptômes courants du léiomyosarcome ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent des douleurs, des masses visibles et des troubles fonctionnels selon la localisation." } }, { "@type": "Question", "name": "Le léiomyosarcome provoque-t-il une perte de poids ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une perte de poids inexpliquée peut survenir en raison de la maladie avancée." } }, { "@type": "Question", "name": "Peut-on avoir des symptômes respiratoires ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, si la tumeur se développe dans les poumons, des symptômes respiratoires peuvent apparaître." } }, { "@type": "Question", "name": "Les symptômes varient-ils selon la localisation ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les symptômes dépendent de l'emplacement de la tumeur dans le corps." } }, { "@type": "Question", "name": "Y a-t-il des symptômes spécifiques aux femmes ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Les femmes peuvent éprouver des symptômes liés à des tumeurs utérines, comme des saignements." } }, { "@type": "Question", "name": "Peut-on prévenir le léiomyosarcome ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Il n'existe pas de méthode de prévention spécifique, mais un mode de vie sain peut aider." } }, { "@type": "Question", "name": "Les facteurs environnementaux jouent-ils un rôle ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exposition à certains produits chimiques peut augmenter le risque de léiomyosarcome." } }, { "@type": "Question", "name": "Y a-t-il des habitudes à éviter ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Éviter le tabagisme et l'exposition à des agents cancérigènes peut réduire le risque." } }, { "@type": "Question", "name": "Les antécédents familiaux influencent-ils le risque ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents familiaux de cancers peuvent augmenter le risque de léiomyosarcome." } }, { "@type": "Question", "name": "Le suivi médical régulier est-il important ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un suivi médical régulier peut aider à détecter précocement des anomalies." } }, { "@type": "Question", "name": "Quels traitements sont disponibles pour le léiomyosarcome ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent la chirurgie, la chimiothérapie et la radiothérapie." } }, { "@type": "Question", "name": "La chirurgie est-elle toujours nécessaire ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "La chirurgie est souvent nécessaire pour retirer la tumeur, selon sa taille et son emplacement." } }, { "@type": "Question", "name": "La chimiothérapie est-elle efficace ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "La chimiothérapie peut être utilisée, mais son efficacité varie selon les cas." } }, { "@type": "Question", "name": "La radiothérapie est-elle une option ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la radiothérapie peut être utilisée pour traiter les tumeurs inopérables ou résiduelles." } }, { "@type": "Question", "name": "Y a-t-il des traitements expérimentaux ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Des essais cliniques peuvent proposer des traitements expérimentaux pour le léiomyosarcome." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent la métastase, la douleur chronique et des problèmes fonctionnels." } }, { "@type": "Question", "name": "Le léiomyosarcome peut-il se propager ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, il peut se propager à d'autres organes, notamment les poumons et le foie." } }, { "@type": "Question", "name": "Y a-t-il des risques liés aux traitements ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les traitements peuvent entraîner des effets secondaires comme la fatigue et des nausées." } }, { "@type": "Question", "name": "Comment gérer la douleur liée au léiomyosarcome ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "La gestion de la douleur peut inclure des médicaments, la physiothérapie et des soins palliatifs." } }, { "@type": "Question", "name": "Le suivi post-traitement est-il crucial ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un suivi régulier est essentiel pour surveiller les récidives et gérer les complications." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent l'exposition à des radiations, des produits chimiques et des antécédents familiaux." } }, { "@type": "Question", "name": "L'âge influence-t-il le risque de léiomyosarcome ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le risque augmente généralement avec l'âge, touchant souvent les adultes d'âge moyen." } }, { "@type": "Question", "name": "Les maladies génétiques sont-elles un facteur ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Certaines maladies génétiques, comme le syndrome de Li-Fraumeni, augmentent le risque." } }, { "@type": "Question", "name": "Le sexe joue-t-il un rôle dans le risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les femmes sont légèrement plus susceptibles de développer un léiomyosarcome utérin." } }, { "@type": "Question", "name": "L'obésité est-elle un facteur de risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'obésité peut être associée à un risque accru de certains types de sarcomes, y compris le léiomyosarcome." } } ] } ] }

Sources (10000 au total)

Prevalence of Sleep-Disordered Breathing in Prader-Willi Syndrome.

Sleep-disordered breathing (SDB) is common in patients with Prader-Willi Syndrome (PWS). However, the prevalence of SDB varies widely between studies. Early identification of SDB and factors contribut... The aims of the study were to describe the prevalence and phenotypes of sleep-disordered breathing (SDB) in patients with Prader-Willi syndrome (PWS) and to determine the effects of age, gender, sympt... This study was a retrospective chart review of all patients with genetically confirmed Prader-Willi syndrome who underwent diagnostic overnight polysomnography (PSG) in the sleep laboratory at Sidra M... We identified 20 patients (nine males, eleven females) with PWS who had overnight sleep polysomnography (PSG) at a median age (IQR) of 5.83 (2.7-12) years. The median apnea-hypopnea index (AHI) was 8.... This study shows a high prevalence of SDB among our patients with PWS. Obstructive sleep apnea was the predominant phenotype. BMI was the only predictor for high REM-AHI. Further studies of large coho...

Contributing factors to postural stability in Prader-Willi syndrome.

Prader-Willi Syndrome (PWS) is a rare neurodevelopmental disorder affecting multiple functional parameters. This study examined postural stability and associated gait and neuromuscular factors in youn... Participants included 10 adults with PWS [7 M/3F; Body Fat % 40.61 ± 7.79]; ten normal weight (NW) adults [7 M/3F; Body Fat % 23.42 ± 7.0]; ten obese (OB) adults [7 M/3F; Body Fat % 42.40 ± 5.62]. Par... The PWS group had lower scores for C1, C3, C4 and CES compared to the NW (p < .039 for all) and lower scores for C4 and CES than the OB (p < .019 for both) groups, respectively. In C5 (eyes closed, sw... Individuals with PWS had more difficulty maintaining standing balance when relying on information from the somatosensory (C3), visual-vestibular (C4) and vestibular systems (C5, C6). A more stable wal...

High levels of LIGHT/TNFSF14 in patients with Prader-Willi syndrome.

Prader-Willi syndrome (PWS) is a rare genetic disorder displaying different clinical features, including obesity and bone impairment. LIGHT/TNFSF14 is a cytokine produced by immune cells affecting bot... Median serum LIGHT levels were significantly increased in pediatric PWS with respect to controls [255.82 (284.43) pg/ml vs 168.11 (76.23) pg/ml, p ≤ 0.02] as well as in adult PWS compared to controls ... In PWS children and adults the high levels of LIGHT could represent a marker of the altered bone and fat metabolism....

Aripiprazole treatment for temper outbursts in Prader-Willi syndrome.

Prader-Willi syndrome (PWS) is a rare neurodevelopmental disorder based on a loss of paternally expressed genes in chromosome segment 15q11-13. Behavioral traits such as temper outbursts, stereotypic,... Aripiprazole was prescribed for temper outbursts (n = 10). Treatment outcome was assessed using the Clinical Global Impression-Severity (CGI-S) and -Improvement Scale (CGI-I). Treatment success (CGI-I... Aripiprazole can be a treatment option for temper outbursts in people with PWS. Although a high rate of side effects was detected, their severity led to discontinuation in only 20% of the cases. Furth...

Psychological conditions of caregivers of adult subjects with Prader-Willi syndrome.

Prader-Willi syndrome (PWS) is a rare genetic neurodevelopmental disorder. Individuals with PWS face a range of cognitive, behavioral, and emotional challenges that require comprehensive and lifelong ... Depression (p < 0.001), Stress (p = 0.050), and Total score (p = 0.009) of DASS 21 were higher in the caregivers of subjects with PWS than in the general population. PGWBI scores of caregivers were si... Our results highlighted several critical insights into the profound emotional and psychological challenges faced by the caregivers of individuals with PWS....

Experiencing illness as a crisis by the caregivers of individuals with Prader-Willi Syndrome.

The behavioural phenotype of Prader-Willi Syndrome (PWS) implies a specific emotional and social-interactive burden for the caregivers of the individuals with PWS. The aim of the study was to perform ... The study was carried out using a sociological methodology of the grounded theory (qualitative research). A purposively selected sample of 20 familial caregivers of children/adults with PWS was invite... The core category emerging from our analysis emphasized "experiencing PWS as a crisis". The phases in the process of experiencing PWS were specified, each of which is characterised by specific cogniti... Identifying phases of the PWS experience process from the perspective of the caregivers of individuals with PWS may be used to profile interventions supporting PWS individuals' families in a manner co...

Prader-Willi Syndrome in Adults: An Update On Nutritional Treatment and Pharmacological Approach.

Prader-Willi syndrome (PWS) is a rare and complex genetic disorder with multiple effects on the metabolic, endocrine, and neurological systems, as well as behavioral and intellectual difficulties. Des... The management of obesity in patients with PWS is challenging and requires the cooperation of an experienced multidisciplinary team, including the nutritionist. An adequate clinical evaluation includi...

Metabolomic profiling of Prader-Willi syndrome compared with essential obesity.

Prader-Willi syndrome (PWS) is a rare disease, which shows a peculiar clinical phenotype, including obesity, which is different from essential obesity (EOB). Metabolomics might represent a valuable to... A validated liquid chromatography-tandem mass spectrometry (LC-MS/MS) targeted metabolomic approach was used to measure a total of 188 endogenous metabolites in plasma samples of 32 patients with PWS ... Body composition in PWS was different when compared to EOB, with increased fat mass and decreased fat-free mass. Glycemia and HDL cholesterol were higher in patients with PWS than in those with EOB, w... PWS exhibits a specific metabolomic profile when compared to EOB, suggesting a different regulation of some biochemical pathways, fundamentally related to lipid metabolism....