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Maladies métaboliques et nutritionnelles
Maladies métaboliques
Erreurs innées du métabolisme
Erreurs innées du métabolisme lipidique
Erreurs innées du métabolisme lipidique : Questions médicales fréquentes
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"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'imagerie peut aider à évaluer les organes affectés, mais n'est pas spécifique."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes courants ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent fatigue, douleurs abdominales, troubles neurologiques et retard de croissance."
}
},
{
"@type": "Question",
"name": "Les symptômes varient-ils selon le type d'erreur ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, chaque type d'erreur lipidique présente des symptômes spécifiques et variés."
}
},
{
"@type": "Question",
"name": "Y a-t-il des signes cutanés associés ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines erreurs peuvent provoquer des dépôts lipidiques visibles sur la peau."
}
},
{
"@type": "Question",
"name": "Les symptômes apparaissent-ils à la naissance ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certains symptômes peuvent apparaître dès la naissance, d'autres se développent plus tard."
}
},
{
"@type": "Question",
"name": "Les troubles mentaux sont-ils possibles ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des troubles cognitifs et comportementaux peuvent survenir dans certaines erreurs."
}
},
{
"@type": "Question",
"name": "Peut-on prévenir ces erreurs ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "La prévention est limitée, mais le dépistage néonatal peut aider à identifier les cas précoces."
}
},
{
"@type": "Question",
"name": "Le conseil génétique est-il utile ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le conseil génétique aide les familles à comprendre les risques et les options de dépistage."
}
},
{
"@type": "Question",
"name": "Les vaccinations sont-elles importantes ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les vaccinations ne préviennent pas les erreurs métaboliques, mais protègent contre d'autres maladies."
}
},
{
"@type": "Question",
"name": "Les tests prénataux sont-ils recommandés ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests prénataux peuvent être proposés pour détecter certaines erreurs génétiques."
}
},
{
"@type": "Question",
"name": "L'éducation des parents est-elle cruciale ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, informer les parents sur les signes et symptômes peut aider à une détection précoce."
}
},
{
"@type": "Question",
"name": "Quels traitements sont disponibles ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent des régimes alimentaires spécifiques, des suppléments et des médicaments."
}
},
{
"@type": "Question",
"name": "La diététique joue-t-elle un rôle ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un régime adapté est crucial pour gérer les niveaux de lipides et prévenir les complications."
}
},
{
"@type": "Question",
"name": "Des médicaments sont-ils utilisés ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments peuvent être prescrits pour réduire les niveaux de lipides ou traiter les symptômes."
}
},
{
"@type": "Question",
"name": "La thérapie génique est-elle une option ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "La thérapie génique est en recherche pour certaines erreurs, mais n'est pas encore courante."
}
},
{
"@type": "Question",
"name": "Les greffes d'organes sont-elles nécessaires ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Dans certains cas graves, des greffes peuvent être envisagées pour traiter des dommages organiques."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des maladies hépatiques, des troubles neurologiques et des problèmes cardiaques."
}
},
{
"@type": "Question",
"name": "Les erreurs lipidique peuvent-elles être mortelles ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines erreurs peuvent entraîner des complications graves pouvant être fatales sans traitement."
}
},
{
"@type": "Question",
"name": "Y a-t-il des risques de cancer ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines erreurs peuvent augmenter le risque de développer certains types de cancer."
}
},
{
"@type": "Question",
"name": "Les troubles psychologiques sont-ils fréquents ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des troubles psychologiques peuvent survenir en raison de l'impact des symptômes."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles réversibles ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être gérées, mais d'autres peuvent être permanentes sans traitement."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque génétiques ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents familiaux d'erreurs métaboliques augmentent le risque de transmission."
}
},
{
"@type": "Question",
"name": "L'origine ethnique influence-t-elle le risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines erreurs sont plus fréquentes dans des populations spécifiques en raison de la génétique."
}
},
{
"@type": "Question",
"name": "L'alimentation joue-t-elle un rôle ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation déséquilibrée peut exacerber les symptômes chez les individus prédisposés."
}
},
{
"@type": "Question",
"name": "Les infections peuvent-elles aggraver la condition ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines infections peuvent déclencher ou aggraver les symptômes des erreurs métaboliques."
}
},
{
"@type": "Question",
"name": "Le sexe influence-t-il le risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines erreurs métaboliques peuvent avoir une prévalence différente selon le sexe."
}
}
]
}
]
}
Over the last 30 years, allogeneic haematopoietic stem cell transplantation (allo-HSCT) has been adopted as a therapeutic strategy for many inborn errors of metabolism (IEM), due to the ability of don...
A number of hereditary ataxias are caused by inborn errors of metabolism (IEM), most of which are highly heterogeneous in their clinical presentation. Prompt diagnosis is important because disease-spe...
Newborn screening (NBS) for inborn errors of metabolism (IEMs) has been successfully implemented in China. However, the data on the IEM profiles in many regions are lacking. This study aimed to report...
A total of 36,590 newborns were screened using tandem mass spectrometry between January 2016 and April 2022. Newborns with positive results were referred for confirmatory testing....
Ten patients were confirmed to have IEMs, with an overall incidence of 1:3,539 in the Rizhao region. Five types of IEMs were detected, including four patients with propionic acidemia (PA), three patie...
This study preliminarily clarified the incidence, disease spectrum, and genetic profile of IEMs in the Rizhao region. PA is the most common IEM and MMA is the second most common in our region. The two...
Inborn errors of metabolism (IEM) are a group of genetically derived diseases that are individually rare but collectively common and can be very severe. While high-income countries usually employ mode...
IEMs are important enough that every country, developed or developing, should have screening plans and basic laboratory facilities that are adequate for initial IEM diagnosis. No country should theref...
Inborn errors of immunity occur in 1 in 1000 to 1 in 5000 individuals and are characterized by immune deficiency and immune dysregulation. The primary care provider (PCP) should be familiar with key f...
Movement disorders, particularly chorea, are uncommon in inborn errors of metabolism, but their identification is essential for improved clinical outcomes. In this context, comprehensive descriptions ...
A systematic review was conducted using the MEDLINE database and GeneReviews. The search included studies on inborn errors of metabolism associated with chorea, athetosis, or ballismus. The review adh...
The systematic review analyzed 76 studies out of 2350 records, encompassing the period from 1964 to 2022. Chorea was observed in 90.1% of the 173 patients, followed by athetosis in 5.7%. Various inbor...
This study emphasizes the complexities of chorea in inborn errors of metabolism. A systematic approach with red flags, biochemical testing, and neuroimaging is required for diagnosis. Collaboration be...
Research examining sibling caregiving contributions to medically complex pediatric patients, including those with inborn errors of metabolism (IEMs), is limited. We assess caregiving roles and attribu...
A convergent parallel mixed-methods study design guided analysis of data from parental surveys and semistructured interviews. Interviews were conducted with parents (n = 49) of children with IEMs and ...
Logistic regressions, using generalized estimating equations, were fitted. Results showed that siblings of children with IEMs were significantly more likely to provide monitoring (odds ratio [OR]: 3.6...
Siblings of children with IEMs make meaningful caregiving contributions and may provide care differently than siblings of TD children. Understanding childhood caregiving roles may inform how health ca...
Sphingolipids play a crucial role in cellular functions and are essential components of cell membranes, signaling molecules, and lipid metabolism. In particular, ceramide is a key intermediate in sphi...
We developed a liquid chromatography-tandem mass spectrometry method with a pathway-oriented approach to focus on sphingolipids involved in ceramide metabolism. A total of 47 sphingolipids bearing dif...
Linearity of the method showed the coefficient of determination (r2) for all standards to be >0.99 with a slope of 1.00 ± 0.01. Intra- and interday reproducibility of standards spiked into plasma and ...
This method can serve as a useful tool to simultaneously monitor sphingolipids, enabling screening and diagnosis of inborn errors of ceramide metabolism....
The inborn errors of metabolism (IEMs or Inherited Metabolic Disorders) are a heterogeneous group of diseases caused by a deficit of some specific metabolic pathways. IEMs may present with multiple ov...
Liver transplantation for inborn errors of metabolism is increasingly common and has historically had positive outcomes. However, this therapeutic modality is not without risks, and patient post-trans...
This retrospective, observational cohort study included all pediatric patients receiving liver transplant from 2010 through 2020 at a single center. Recipients were split into 2 groups based on metabo...
Ten-year patient survival was statistically significantly higher in the metabolic group than in the non-metabolic (p < .05), and there was no difference in 10-year graft survival between groups. Of th...
Liver transplantation for inborn errors of metabolism provides excellent long-term outcomes in terms of patient and graft survival, while maintaining a high quality of life....