Titre : Tumeurs trophoblastiques

Tumeurs trophoblastiques : Questions médicales fréquentes

Termes MeSH sélectionnés :

Endoderm
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sur Tumeurs trophoblastiques", "description": "Quels sont les symptômes courants ?\nLes tumeurs trophoblastiques causent-elles des douleurs ?\nY a-t-il des symptômes systémiques ?\nLes nausées sont-elles fréquentes ?\nPeut-on avoir des symptômes sans grossesse récente ?", "url": "https://questionsmedicales.fr/mesh/D014328?mesh_terms=Endoderm&page=2#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Tumeurs trophoblastiques", "description": "Peut-on prévenir les tumeurs trophoblastiques ?\nLe suivi après une grossesse est-il important ?\nLes antécédents familiaux influencent-ils le risque ?\nLes femmes ayant eu des grossesses multiples sont-elles à risque ?\nY a-t-il des recommandations pour les femmes enceintes ?", "url": "https://questionsmedicales.fr/mesh/D014328?mesh_terms=Endoderm&page=2#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Tumeurs trophoblastiques", "description": 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"Question", "name": "Quand faut-il suspecter une tumeur trophoblastique ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Après une grossesse, si des symptômes anormaux ou des niveaux d'hCG élevés persistent." } }, { "@type": "Question", "name": "Peut-on utiliser l'IRM pour le diagnostic ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "L'IRM peut être utilisée pour évaluer l'extension des tumeurs dans certains cas." } }, { "@type": "Question", "name": "Quels sont les symptômes courants ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent des saignements vaginaux, douleurs abdominales et nausées." } }, { "@type": "Question", "name": "Les tumeurs trophoblastiques causent-elles des douleurs ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des douleurs abdominales peuvent survenir en raison de la pression exercée." } }, { "@type": "Question", "name": "Y a-t-il des symptômes systémiques ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes comme la fatigue, la fièvre et la perte de poids peuvent apparaître." } }, { "@type": "Question", "name": "Les nausées sont-elles fréquentes ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les nausées peuvent être fréquentes, surtout en cas de tumeur avancée." } }, { "@type": "Question", "name": "Peut-on avoir des symptômes sans grossesse récente ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des symptômes peuvent apparaître même sans grossesse récente, nécessitant une évaluation." } }, { "@type": "Question", "name": "Peut-on prévenir les tumeurs trophoblastiques ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Il n'existe pas de méthode de prévention spécifique, mais un suivi médical est conseillé." } }, { "@type": "Question", "name": "Le suivi après une grossesse est-il important ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un suivi régulier peut aider à détecter précocement des anomalies." } }, { "@type": "Question", "name": "Les antécédents familiaux influencent-ils le risque ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents familiaux de tumeurs trophoblastiques peuvent augmenter le risque." } }, { "@type": "Question", "name": "Les femmes ayant eu des grossesses multiples sont-elles à risque ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les grossesses multiples peuvent augmenter le risque de tumeurs trophoblastiques." } }, { "@type": "Question", "name": "Y a-t-il des recommandations pour les femmes enceintes ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Un suivi prénatal régulier est recommandé pour surveiller la santé maternelle et fœtale." } }, { "@type": "Question", "name": "Quels traitements sont disponibles ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent la chirurgie, la chimiothérapie et la surveillance." } }, { "@type": "Question", "name": "La chimiothérapie est-elle efficace ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la chimiothérapie est souvent efficace pour traiter les tumeurs trophoblastiques." } }, { "@type": "Question", "name": "Quand la chirurgie est-elle nécessaire ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "La chirurgie est nécessaire si la tumeur est localisée et accessible." } }, { "@type": "Question", "name": "Y a-t-il des effets secondaires des traitements ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des effets secondaires comme la fatigue, les nausées et la perte de cheveux peuvent survenir." } }, { "@type": "Question", "name": "La radiothérapie est-elle utilisée ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "La radiothérapie est rarement utilisée, sauf dans des cas spécifiques de métastases." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des saignements, des infections et des métastases." } }, { "@type": "Question", "name": "Les tumeurs trophoblastiques peuvent-elles être mortelles ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, si elles ne sont pas traitées, elles peuvent entraîner des complications graves." } }, { "@type": "Question", "name": "Comment les métastases se manifestent-elles ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Les métastases peuvent affecter les poumons, le foie et d'autres organes, causant divers symptômes." } }, { "@type": "Question", "name": "Les complications affectent-elles la fertilité ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines complications peuvent affecter la fertilité future des femmes." } }, { "@type": "Question", "name": "Y a-t-il des risques psychologiques associés ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le diagnostic et le traitement peuvent entraîner des troubles psychologiques chez les patientes." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les antécédents de grossesse molaires, les grossesses multiples et l'âge maternel avancé." } }, { "@type": "Question", "name": "L'âge joue-t-il un rôle ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les femmes de plus de 35 ans ont un risque accru de développer des tumeurs trophoblastiques." } }, { "@type": "Question", "name": "Les antécédents médicaux influencent-ils le risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents de tumeurs trophoblastiques augmentent le risque de récidive." } }, { "@type": "Question", "name": "Les habitudes de vie affectent-elles le risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Certaines habitudes, comme le tabagisme, peuvent influencer le risque de complications." } }, { "@type": "Question", "name": "Les facteurs environnementaux sont-ils impliqués ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des facteurs environnementaux peuvent également jouer un rôle dans le développement de ces tumeurs." } } ] } ] }

Sources (87 au total)

A desert lncRNA HIDEN regulates human endoderm differentiation via interacting with IMP1 and stabilizing FZD5 mRNA.

Extensive studies have revealed the function and mechanism of lncRNAs in development and differentiation, but the majority have focused on those lncRNAs adjacent to protein-coding genes. In contrast, ... We show that desert lncRNAs are highly expressed with cell-stage-specific patterns and conserved subcellular localization during stem cell differentiation. We then focus on the desert lncRNA HIDEN whi... These data suggest that desert lncRNA HIDEN facilitates the interaction between IMP1 and FZD5 mRNA, stabilizing FZD5 mRNA which activates WNT signaling and promotes human definitive endoderm different...

Integrative network analysis of circular RNAs reveals regulatory mechanisms for hepatic specification of human iPSC-derived endoderm.

Human-induced pluripotent stem cell (hiPSC)-derived functional hepatic endoderm (HE) is supposed to be an alternative option for replacement therapy for end-stage liver disease. However, the high hete... The identities of DE and HE derived from hiPSCs were determined by qPCR, cell immunofluorescence, and ELISA. Differentially expressed circRNAs (DEcircRNAs) were analysed using the Arraystar Human circ... hiPSC-derived DE and HE were obtained at 4 and 9 days after differentiation, as determined by hepatic markers. During hepatic specification, 626 upregulated and 208 downregulated DEcircRNAs were ident... This study analysed the profiles of circRNAs during hepatic specification. We identified the hsa_circ_004658/miR-1200/CDX2 axis and preliminarily verified its effect on the Wnt/β-catenin signalling pa...

HOXA3 functions as the on-off switch to regulate the development of hESC-derived third pharyngeal pouch endoderm through EPHB2-mediated Wnt pathway.

Normal commitment of the endoderm of the third pharyngeal pouch (3PP) is essential for the development and differentiation of the thymus. The aim of this study was to investigate the role of transcrip... The 3PPE was differentiated from hESC-derived definitive endoderm (DE) by mimicking developmental queues with Activin A, WNT3A, retinoic acid and BMP4. The function of 3PPE was assessed by further dif... A highly efficient approach for differentiating 3PPE cells was developed and these cells expressed 3PPE related genes HOXA3, SIX1, PAX9 as well as EpCAM. 3PPE cells had a strong potential to develop i... Our results demonstrated that HOXA3 functioned as the on-off switch to regulate the development of hESC-derived 3PPE through EPHB2-mediated Wnt pathway, and our findings will provide new insights into...