questionsmedicales.fr
Maladies métaboliques et nutritionnelles
Maladies métaboliques
Erreurs innées du métabolisme
Erreurs innées du métabolisme lipidique
Erreurs innées du métabolisme lipidique : Questions médicales fréquentes
Termes MeSH sélectionnés :
Cone-Beam Computed Tomography
Diagnostic
5
Erreurs innées du métabolisme
Lipidémie
Tests génétiques
Dépistage néonatal
Analyse d'urine
Tests enzymatiques
Symptômes
Diagnostic médical
Erreurs innées du métabolisme
Antécédents familiaux
Génétique
Erreurs innées du métabolisme
Imagerie médicale
Évaluation des organes
Diagnostic médical
Symptômes
5
Symptômes
Troubles neurologiques
Retard de croissance
Erreurs innées du métabolisme
Variabilité des symptômes
Lipidémie
Dépôts lipidiques
Symptômes cutanés
Erreurs innées du métabolisme
Symptômes néonatals
Développement
Erreurs innées du métabolisme
Troubles mentaux
Cognition
Erreurs innées du métabolisme
Prévention
5
Prévention
Dépistage néonatal
Erreurs innées du métabolisme
Conseil génétique
Risques héréditaires
Erreurs innées du métabolisme
Vaccination
Prévention des maladies
Erreurs innées du métabolisme
Tests prénataux
Dépistage génétique
Erreurs innées du métabolisme
Éducation des parents
Détection précoce
Erreurs innées du métabolisme
Traitements
5
Traitement médical
Régime alimentaire
Suppléments nutritionnels
Diététique
Gestion des lipides
Prévention des complications
Médicaments
Traitement symptomatique
Lipidémie
Thérapie génique
Recherche médicale
Erreurs innées du métabolisme
Greffe d'organe
Traitement des complications
Erreurs innées du métabolisme
Complications
5
Complications
Maladies hépatiques
Troubles neurologiques
Complications graves
Mortalité
Erreurs innées du métabolisme
Risque de cancer
Complications
Erreurs innées du métabolisme
Troubles psychologiques
Complications
Erreurs innées du métabolisme
Complications réversibles
Gestion des symptômes
Erreurs innées du métabolisme
Facteurs de risque
5
Facteurs de risque
Antécédents familiaux
Erreurs innées du métabolisme
Origine ethnique
Prédisposition génétique
Erreurs innées du métabolisme
Alimentation
Facteurs de risque
Erreurs innées du métabolisme
Infections
Aggravation des symptômes
Erreurs innées du métabolisme
Facteurs de risque
Prévalence
Erreurs innées du métabolisme
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"description": "Quels traitements sont disponibles ?\nLa diététique joue-t-elle un rôle ?\nDes médicaments sont-ils utilisés ?\nLa thérapie génique est-elle une option ?\nLes greffes d'organes sont-elles nécessaires ?",
"url": "https://questionsmedicales.fr/mesh/D008052?mesh_terms=Cone-Beam+Computed+Tomography#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Erreurs innées du métabolisme lipidique",
"description": "Quelles complications peuvent survenir ?\nLes erreurs lipidique peuvent-elles être mortelles ?\nY a-t-il des risques de cancer ?\nLes troubles psychologiques sont-ils fréquents ?\nLes complications sont-elles réversibles ?",
"url": "https://questionsmedicales.fr/mesh/D008052?mesh_terms=Cone-Beam+Computed+Tomography#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Erreurs innées du métabolisme lipidique",
"description": "Quels sont les facteurs de risque génétiques ?\nL'origine ethnique influence-t-elle le risque ?\nL'alimentation joue-t-elle un rôle ?\nLes infections peuvent-elles aggraver la condition ?\nLe sexe influence-t-il le risque ?",
"url": "https://questionsmedicales.fr/mesh/D008052?mesh_terms=Cone-Beam+Computed+Tomography#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment diagnostique-t-on une erreur métabolique lipidique ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le diagnostic repose sur des tests sanguins, des analyses génétiques et des biopsies."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour le diagnostic ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests de dépistage néonatal, des dosages enzymatiques et des analyses d'urine sont courants."
}
},
{
"@type": "Question",
"name": "Les symptômes aident-ils au diagnostic ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les symptômes cliniques orientent le diagnostic et peuvent indiquer le type d'erreur."
}
},
{
"@type": "Question",
"name": "Quelle est l'importance de l'histoire familiale ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'histoire familiale aide à identifier les risques génétiques et à orienter les tests."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser l'imagerie pour le diagnostic ?",
"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."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 07/05/2025
Contenu vérifié selon les dernières recommandations médicales
2 publications dans cette catégorie
Affiliations :
Medical Genetics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States; Rare Disease Institute, Children's National Health System, Washington, DC, United States.
Publications dans "Erreurs innées du métabolisme lipidique" :
2 publications dans cette catégorie
Affiliations :
Departments of Pediatrics and Clinical Genetics, Amsterdam University Medical Centers, Amsterdam, The Netherlands; Department of Pediatrics, Centre for Molecular Medicine and Therapeutics, University of British Columbia, Vancouver, BC, Canada. Electronic address: c.d.vankarnebeek@amstedarmumc.nl.
Publications dans "Erreurs innées du métabolisme lipidique" :
2 publications dans cette catégorie
Affiliations :
Department of Pediatrics, University of Pittsburgh School of Medicine, Department of Human Genetics, Graduate School of Public Health, Pittsburgh, Pennsylvania, USA.
Publications dans "Erreurs innées du métabolisme lipidique" :
2 publications dans cette catégorie
Affiliations :
Department of Neurology, Children's National, Washington, DC 20010, USA.
Publications dans "Erreurs innées du métabolisme lipidique" :
2 publications dans cette catégorie
Affiliations :
Department of Biochemistry, Shifa College of Medicine, Shifa Tameer-e-millat university, H-8/4, Islamabad, Pakistan. dr.sumreena@gmail.com.
Publications dans "Erreurs innées du métabolisme lipidique" :
2 publications dans cette catégorie
Affiliations :
School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada.
Publications dans "Erreurs innées du métabolisme lipidique" :
2 publications dans cette catégorie
Affiliations :
Unit for the Diagnosis and Treatment of Congenital Metabolic Diseases, Clinical University Hospital of Santiago de Compostela, Health Research Institute of Santiago de Compostela, University of Santiago de Compostela, CIBERER, MetabERN, 15706 Santiago de Compostela, Spain.
Publications dans "Erreurs innées du métabolisme lipidique" :
2 publications dans cette catégorie
Affiliations :
Division of Allergy and Clinical Immunology, Department of Medicine, Harvard Medical School, Brigham and Women's Hospital, 60 Fenwood Road, BTM/Hale Building, 5th Floor, Boston, MA 02115, USA. Electronic address: cbaloh@bwh.harvard.edu.
Publications dans "Erreurs innées du métabolisme lipidique" :
2 publications dans cette catégorie
Affiliations :
Division of Allergy and Immunology, Department of Pediatrics, UPMC Children's Hospital of Pittsburgh, 4401 Penn Avenue, AOB 3300, Pittsburgh, PA 15224, USA.
Publications dans "Erreurs innées du métabolisme lipidique" :
1 publication dans cette catégorie
Affiliations :
Program in Chemical Biology and Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, OR 97206, USA.
Publications dans "Erreurs innées du métabolisme lipidique" :
1 publication dans cette catégorie
Affiliations :
Program in Chemical Biology and Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, OR 97206, USA.
Publications dans "Erreurs innées du métabolisme lipidique" :
1 publication dans cette catégorie
Affiliations :
Program in Chemical Biology and Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, OR 97206, USA.
Publications dans "Erreurs innées du métabolisme lipidique" :
1 publication dans cette catégorie
Affiliations :
Program in Chemical Biology and Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, OR 97206, USA.
Publications dans "Erreurs innées du métabolisme lipidique" :
1 publication dans cette catégorie
Affiliations :
Program in Chemical Biology and Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, OR 97206, USA.
Publications dans "Erreurs innées du métabolisme lipidique" :
1 publication dans cette catégorie
Affiliations :
Program in Chemical Biology and Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, OR 97206, USA. Electronic address: scanlant@ohsu.edu.
Publications dans "Erreurs innées du métabolisme lipidique" :
1 publication dans cette catégorie
Affiliations :
Department of Human Genetics, Emory University School of Medicine, Atlanta, Georgia, USA; Department of Pediatrics, Emory University School of Medicine & Children's Healthcare of Atlanta, Atlanta, Georgia, USA. Electronic address: kferrie@emory.edu.
Publications dans "Erreurs innées du métabolisme lipidique" :
1 publication dans cette catégorie
Affiliations :
Department of Gynecology and Obstetrics, Division of Maternal-Fetal Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
Publications dans "Erreurs innées du métabolisme lipidique" :
1 publication dans cette catégorie
Affiliations :
Department of Human Genetics, Emory University School of Medicine, Atlanta, Georgia, USA; Department of Pediatrics, Emory University School of Medicine & Children's Healthcare of Atlanta, Atlanta, Georgia, USA.
Publications dans "Erreurs innées du métabolisme lipidique" :
1 publication dans cette catégorie
Affiliations :
Section of Medical Genetics, Children's Hospital, King Fahad Medical City, Riyadh 11525, Saudi Arabia. malmannai@kfmc.med.sa.
Publications dans "Erreurs innées du métabolisme lipidique" :
1 publication dans cette catégorie
Affiliations :
Division of Genetics, Department of Pediatrics, King Abdulaziz Medical City, Ministry of National Guard-Health Affairs (MNGHA), Riyadh 11426, Saudi Arabia. dralfadhelm@gmail.com.
King Abdullah International Medical Research Center (KAIMRC), Riyadh 11426, Saudi Arabia. dralfadhelm@gmail.com.
College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh 11426, Saudi Arabia. dralfadhelm@gmail.com.
Publications dans "Erreurs innées du métabolisme lipidique" :
To present and validate an open-source fully automated landmark placement (ALICBCT) tool for cone-beam computed tomography scans....
One hundred and forty-three large and medium field of view cone-beam computed tomography (CBCT) were used to train and test a novel approach, called ALICBCT that reformulates landmark detection as a c...
Our method achieved a high accuracy with an average of 1.54 ± 0.87 mm error for the 32 landmark positions with rare failures, taking an average of 4.2 second computation time to identify each landmark...
The ALICBCT algorithm is a robust automatic identification tool that has been deployed for clinical and research use as an extension in the 3D Slicer platform allowing continuous updates for increased...
Imaging examinations are of remarkable importance for diagnostic support in Dentistry. Imaging techniques allow analysis of dental and maxillofacial tissues (e.g., bone, dentine, and enamel) that are ...
The aim of this study is to investigate the pneumatization type of the palatal process (PTP) and angular and distance measurements of neighbouring structures on cone beam computed tomography (CBCT) im...
400 maxillary sinuses (MS) of 200 patients (96 female; 104 male; mean age: 43.2) were retrospectively evaluated. PTP was divided into three as types 1,2 and 3 and evaluated at distances 4, 8, 16, and ...
PTP I (101, 25.3%) was the most frequent type, followed by PTP II (95, 23.8%), and the least was PTP III (4, 1%). In patients with PTP I, the alveolar ridge height in the 4 mm and 8 mm group was signi...
Knowing the anatomy of the MS is very important for a successful surgical procedure in this area. Anatomy and pathology of the MS can be understood more clearly in CBCT....
To assess the effective and organ/tissue equivalent radiation doses of different scout projection protocols in four CBCT units....
Optically stimulated luminescence dosimeters (OSLD) were placed in reference anatomical locations in the head and neck segments of an anthropomorphic phantom representing an average adult male. Ten re...
Effective doses ranged from 0.7 µSv (Accuitomo F170 60 × 60 mm-anterior maxilla) to 6.9 µSv (Midmark 50 × 50 mm-anterior maxilla). The highest organ/tissue equivalent doses were recorded for the oral ...
Despite some variability among CBCT machines and protocols, the acquisition of scout projections is a low-dose procedure. The use of scout projections to ensure an adequate position of the region of i...
Bone typing is crucial to enable the choice of a suitable implant, the surgical technique, and the evaluation of the clinical outcome. Currently, bone typing is assessed subjectively by the surgeon....
The aim of this study is to establish an automatic quantification method to determine local bone types by the use of cone-beam computed tomography (CBCT) for an observer-independent approach....
Six adult human cadaver skulls were used. The 4 generally used bone types in dental implantology and orthodontics were identified, and specific Hounsfield unit (HU) ranges (grey-scale values) were ass...
Correlation analyses between the different bone tissue quantification methods to identify bone types based on numerical ranges of HU values revealed that the Pearson correlation coefficient of qCBCT w...
We found that qCBCT can reproducibly and objectively assess human bone types at implant sites....
In this in-vitro study, teeth were imaged using photoacoustic tomography (PAT), cone-beam computed tomography (CBCT), and micro-computed tomography (μ-CT). The study had aim: to identify the best wave...
Nineteen human mandibular single-rooted incisors were extracted from patients with trauma or periodontitis. To determine the best wavelength for acquiring photoacoustic images, all 19 teeth were scann...
The highest quality tooth images were achieved using the 680 nm wavelength, which showed the best contrast ratio. The full geometry of the dental root (μ-CT compared with PAT) could be visualized with...
Images, which were acquired using PAT at 680nm showed the best contrast ration, enabling the identification of dentin, cementum and the dental pulp. No significant differences were found between the P...
This study explored the application of four-dimensional cone beam computed tomography (4D CBCT) in lung cancer patients, seeking to improve the accuracy of radiotherapy and to establish a uniform prot...
4D CBCT was applied to evaluate tumor volume response (TVR), motion, and center coordinates during radiotherapy in 67 eligible individuals with lung cancer diagnoses. The differences between 4D CBCT a...
TVR was observed during treatment in 41% of patients (28/67), with a mean volume reduction of 41.7% and a median time to TVR of 19 days. Tumor motion was obvious in 16 patients, with a mean value of 0...
Tumor volume and motion of intrapulmonary lesions in individuals diagnosed with lung cancer varied significantly in the third week of radiotherapy. 4D CBCT may be more advantageous for isolated lesion...
Root resorption is a destructive process that compromises tooth structure and can result in tooth loss. Often it remains asymptomatic and is an incidental finding on radiographic examinations. The pur...
The study included CBCT scans of 1086 consecutive patients referred for CBCT imaging over an 18-month period. A total of 1148 scans were acquired. Data were abstracted from radiology reports, and prev...
Resorption was identified in 171 patients (15.7%, 95% CI: 13.6%-17.9%) and in 249 teeth with a prevalence range of 2.6%-92.3% across specific indications. An 18.7% of the patients had 2 resorption sit...
The high proportion of incidental findings of resorption detected by CBCT suggests that resorption is not recognized/detected by conventional radiography and therefore remains underdiagnosed....
The aim of this study was to evaluate the prevalence and visualization of supernumerary teeth (ST) and imaging characteristics of their gubernacular tract (GT) using cone beam computed tomography (CBC...
Presence and visualization of ST were retrospectively evaluated using 960 CBCT images. The imaging characteristics of GT were analyzed to determine various presentations of GT according to type, shape...
ST were radiographically detected in 93 patients, for a prevalence of 9.7%. Premolar shaped ST were more common (p = 0.003). GT was detected in 104 (77.2%) of impacted ST and mostly found straight in ...
CBCT can be used for evaluations in dental practice to provide comprehensive information about ST and their GT characteristics. Clinicians should be able to identify the characteristics of GTs on CBCT...
This study reviews the two most important and frequently used systems of tomography used in dentistry today. These are the dental panoramic radiograph (DPR) and cone-beam computed tomography (CBCT). T...