Titre : Transgènes

Transgènes : Questions médicales fréquentes

Termes MeSH sélectionnés :

Glycogen Storage Disease Type II
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publique ?\nLes transgènes peuvent-ils affecter la reproduction ?", "url": "https://questionsmedicales.fr/mesh/D019076?mesh_terms=Glycogen+Storage+Disease+Type+II&page=2#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Transgènes", "description": "Quels facteurs augmentent les risques liés aux transgènes ?\nLes allergies sont-elles un facteur de risque pour les transgènes ?\nL'environnement joue-t-il un rôle dans les risques des transgènes ?\nLes antécédents médicaux influencent-ils les risques liés aux transgènes ?\nL'âge est-il un facteur de risque pour les effets des transgènes ?", "url": "https://questionsmedicales.fr/mesh/D019076?mesh_terms=Glycogen+Storage+Disease+Type+II&page=2#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment détecte-t-on des transgènes dans un organisme ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "On utilise des techniques comme la PCR et le séquençage pour identifier les transgènes." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour analyser les transgènes ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests incluent l'analyse de l'ADN par électrophorèse et la hybridation." } }, { "@type": "Question", "name": "Les transgènes peuvent-ils être détectés dans les aliments ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des tests spécifiques peuvent identifier la présence de transgènes dans les aliments." } }, { "@type": "Question", "name": "Quelles méthodes sont utilisées pour le diagnostic des transgènes ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Les méthodes incluent la PCR quantitative et les tests de Southern blot." } }, { "@type": "Question", "name": "Peut-on identifier des transgènes dans des tissus humains ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des techniques comme la PCR peuvent détecter des transgènes dans des échantillons de tissus." } }, { "@type": "Question", "name": "Quels symptômes peuvent résulter de l'expression de transgènes ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes varient selon le transgène, mais peuvent inclure des réactions immunitaires." } }, { "@type": "Question", "name": "Les transgènes provoquent-ils des effets indésirables ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des effets indésirables peuvent survenir, comme des allergies ou des toxicités." } }, { "@type": "Question", "name": "Y a-t-il des symptômes associés aux aliments transgéniques ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Certaines personnes peuvent éprouver des symptômes allergiques après consommation." } }, { "@type": "Question", "name": "Les transgènes peuvent-ils affecter la santé humaine ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Des études suggèrent que certains transgènes peuvent avoir des impacts sur la santé." } }, { "@type": "Question", "name": "Quels symptômes sont liés aux thérapies géniques ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Les thérapies géniques peuvent entraîner des réactions comme de la fièvre ou des douleurs." } }, { "@type": "Question", "name": "Comment prévenir les risques liés aux transgènes ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "La réglementation stricte et les tests de sécurité sont essentiels pour prévenir les risques." } }, { "@type": "Question", "name": "Peut-on éviter les aliments transgéniques ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, en choisissant des produits bio ou en lisant les étiquettes des aliments." } }, { "@type": "Question", "name": "Quelles mesures de sécurité sont prises pour les transgènes ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Des études de sécurité et des évaluations environnementales sont réalisées avant leur utilisation." } }, { "@type": "Question", "name": "Comment sensibiliser sur les transgènes ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Des campagnes d'information et des programmes éducatifs peuvent sensibiliser le public." } }, { "@type": "Question", "name": "Les organismes de réglementation surveillent-ils les transgènes ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des organismes comme l'EFSA surveillent l'utilisation et la sécurité des transgènes." } }, { "@type": "Question", "name": "Comment les transgènes sont-ils utilisés en médecine ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Ils sont utilisés pour développer des thérapies géniques pour traiter des maladies génétiques." } }, { "@type": "Question", "name": "Les transgènes peuvent-ils traiter des maladies ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les transgènes sont utilisés pour traiter des maladies comme la fibrose kystique." } }, { "@type": "Question", "name": "Quels traitements utilisent des transgènes ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Des traitements comme la thérapie génique et les vaccins génétiquement modifiés en font partie." } }, { "@type": "Question", "name": "Les transgènes sont-ils utilisés en oncologie ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils sont utilisés pour développer des traitements ciblés contre certains cancers." } }, { "@type": "Question", "name": "Quels sont les risques des traitements par transgènes ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Les risques incluent des réactions immunitaires et des effets secondaires imprévus." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec les transgènes ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des complications incluent des réactions allergiques et des effets à long terme non prévus." } }, { "@type": "Question", "name": "Les transgènes peuvent-ils causer des maladies ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Il existe des préoccupations sur le potentiel des transgènes à induire des maladies." } }, { "@type": "Question", "name": "Y a-t-il des complications environnementales liées aux transgènes ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des impacts sur la biodiversité et des effets sur les écosystèmes sont possibles." } }, { "@type": "Question", "name": "Comment les transgènes affectent-ils la santé publique ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Ils peuvent poser des risques pour la santé publique, nécessitant une surveillance continue." } }, { "@type": "Question", "name": "Les transgènes peuvent-ils affecter la reproduction ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Des études suggèrent que certains transgènes pourraient avoir des effets sur la reproduction." } }, { "@type": "Question", "name": "Quels facteurs augmentent les risques liés aux transgènes ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "L'exposition à des transgènes non réglementés et la consommation d'aliments non testés augmentent les risques." } }, { "@type": "Question", "name": "Les allergies sont-elles un facteur de risque pour les transgènes ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les personnes allergiques peuvent avoir des réactions plus sévères aux aliments transgéniques." } }, { "@type": "Question", "name": "L'environnement joue-t-il un rôle dans les risques des transgènes ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les conditions environnementales peuvent influencer l'impact des transgènes sur la santé." } }, { "@type": "Question", "name": "Les antécédents médicaux influencent-ils les risques liés aux transgènes ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents d'allergies ou de maladies auto-immunes peuvent augmenter les risques." } }, { "@type": "Question", "name": "L'âge est-il un facteur de risque pour les effets des transgènes ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les jeunes enfants et les personnes âgées peuvent être plus sensibles aux effets des transgènes." } } ] } ] }

Sources (10000 au total)

Estimation of Health Utility Scores for Glycogen Storage Disease Type Ia.

Glycogen Storage Disease Type Ia (GSDIa) is a rare genetic metabolic disorder characterized by hypoglycemia, hepatomegaly, growth failure, and possible seizures/death. Patients frequently consume corn... A targeted literature review and interviews with experts (n = 4) and caregivers (n = 4) informed the development of health state vignettes describing different GSDIa severities by age and level of hyp... One hundred participants completed the exercise (male: 48%; mean age: 42 years). Scores were lowest for the adolescent pre-treatment state (TTO = 0.38). Large increments in HRQoL were observed for the... This study found an HRQoL burden on GSDIa patients and caregivers, with potential large improvement from a hypothetical treatment. These findings may be useful for families, clinicians, regulatory age...

Glycogen storage disease type III: a mixed-methods study to assess the burden of disease.

Glycogen storage disease type III (GSD III) is a rare inherited disorder that results from a glycogen debranching enzyme deficiency.... The purpose of this research was to collect data on the signs, symptoms, and impacts of GSD III from the perspective of adult patients and caregivers of individuals with GSD III.... Online survey and qualitative interviews.... Following institutional review board approval, adult patients and caregivers of children with GSD III were recruited through advocacy networks and clinical sites. If eligible, participants were consen... In all, 29 adults and 46 caregivers completed the online survey and/or the interviews with 73 survey and 19 interview respondents. Adults and caregivers reported digestive, musculoskeletal, growth and... Individuals with GSD III experience a broad spectrum of symptoms and disease impacts. There is an unmet need for therapies that improve metabolic control, reduce the burden of dietary management, redu...

Case report: The success of empagliflozin therapy for glycogen storage disease type 1b.

Glycogen storage disease type 1b (GSD-1b) is characterized by neutropenia and neutrophil dysfunction generated by the accumulation of 1,5-anhydroglucitol-6-phosphate in neutrophils. Sodium-glucose co-... A retrospective analysis of empagliflozin treatment of three pediatric GSD-1b patients (two male and one female; ages at treatment initiation: 4.5, 2.5 and 6 years) was performed. Clinical and laborat... During the three-year follow-up period, empagliflozin treatment significantly improved clinical symptoms and increased the neutrophil count and function, suggesting that targeted metabolic treatment c...

Diagnostic accuracy and the first genotype-phenotype correlation in glycogen storage disease type V.

Glycogen storage disease type V (GSDV) is an autosomal recessive metabolic condition caused by pathogenic PYGM variants. This is an underdiagnosed condition as it presents with exercise intolerance in... We retrospectively reviewed all GSDV cases with follow-up in both Pediatric and Adult Metabolic Diseases consultations. We included 28 cases and assessed their hospital record for clinical information... Over 90% of our cases had late diagnoses, with more than 50% being diagnosed in adulthood despite symptom onset in preschool (very late diagnosis). Diagnostic age was lower in patients exhibiting myog... We concluded that GSDV is severely underdiagnosed, and that some clinical and analytical aspects of the condition can be more indicative of this diagnosis. Furthermore, we propose for the first time a... GSDV is a pediatric-onset metabolic disorder that is mostly diagnosed late in the adult age and commonly misdiagnosed. We observed the first genotype-phenotype correlation in GSDV, regarding the commo...

Blood glucose trends in glycogen storage disease type Ia: A cross-sectional study.

Glycogen storage disease type Ia (GSDIa) is caused by biallelic pathogenic variants in the glucose-6-phosphatase gene (G6PC) and mainly characterized by hypoglycemia, hepatomegaly, and renal insuffici... This cross-sectional study enrolled 32 patients across 10 hospitals. CGM was performed for 14 days, and nutritional intake was recorded using electronic diaries. Patients were divided according to gen... Data were analyzed for 30 patients. The mean daily duration of hypoglycemia (<4.0 mmol/L) in the homozygous group increased with age (2-11 years [N = 8]: 79.8 min; 12-18 years [5]: 84.8 min; ≥19 years... Although nutritional therapy prevents severe hypoglycemia in patients with GSDIa with G6PC c.648G>T, patients often experience asymptomatic hypoglycemia....