questionsmedicales.fr
Actions chimiques et utilisations
Utilisations spécialisées de produits chimiques
Agents séquestrants
Agents séquestrants : Questions médicales fréquentes
Termes MeSH sélectionnés :
Neoplasms, Germ Cell and Embryonal
Diagnostic
5
Intoxication aux métaux
Tests de laboratoire
Évaluation de traitement
Biochimie clinique
Symptômes digestifs
Troubles gastro-intestinaux
Carence nutritionnelle
Tests sanguins
Overdose
Effets indésirables
Symptômes
5
Toxicité au plomb
Symptômes neurologiques
Carence en calcium
Symptômes musculaires
Intoxication au mercure
Symptômes neurologiques
Carence en potassium
Symptômes cardiaques
Prévention
5
Prévention des carences
Nutrition
Exposition aux métaux
Prévention
Cholestérol
Régime alimentaire
Effets indésirables
Conseils médicaux
Traitements
5
Mécanisme d'action
Absorption intestinale
Effets indésirables
Troubles gastro-intestinaux
Administration orale
Formes pharmaceutiques
Intoxication aux métaux
EDTA
Complications
5
Surconsommation
Complications
Utilisation prolongée
Déséquilibres électrolytiques
Interactions médicamenteuses
Absorption
Intoxication au plomb
Complications
Effets à long terme
Troubles métaboliques
Facteurs de risque
5
Facteurs de risque
Carences nutritionnelles
Intoxication au mercure
Risque alimentaire
Carence en calcium
Groupes vulnérables
Intoxication aux métaux
Comportements à risque
Absorption des nutriments
Facteurs influents
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"position": 24,
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"position": 25,
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"name": "Quels facteurs augmentent le risque de carences ?",
"position": 26,
"acceptedAnswer": {
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"text": "Une alimentation déséquilibrée, des maladies chroniques et des régimes restrictifs augmentent le risque."
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"name": "Qui est à risque d'intoxication au mercure ?",
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"name": "Quels groupes sont vulnérables aux carences en calcium ?",
"position": 28,
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"text": "Les personnes âgées, les femmes enceintes et les végétariens peuvent être plus vulnérables."
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"name": "Quels comportements augmentent le risque d'intoxication aux métaux ?",
"position": 29,
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"text": "Travailler dans des environnements contaminés ou utiliser des produits non réglementés augmente le risque."
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"name": "Quels facteurs influencent l'absorption des nutriments ?",
"position": 30,
"acceptedAnswer": {
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"text": "L'âge, la santé digestive et les interactions médicamenteuses influencent l'absorption."
}
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Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 28/04/2025
Contenu vérifié selon les dernières recommandations médicales
3 publications dans cette catégorie
Affiliations :
Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China.
Publications dans "Agents séquestrants" :
3 publications dans cette catégorie
Affiliations :
Ministry of Education Key Laboratory of Protein Science, Beijing Advanced Innovation Center for Structural Biology, Beijing Frontier Research Center for Biological Structure, School of Life Sciences, Tsinghua University, Tsinghua-Peking Center for Life Sciences, Beijing 100084, China.
Publications dans "Agents séquestrants" :
3 publications dans cette catégorie
Affiliations :
Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA 94158, USA.
Publications dans "Agents séquestrants" :
3 publications dans cette catégorie
Affiliations :
Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China.
Publications dans "Agents séquestrants" :
3 publications dans cette catégorie
Affiliations :
State Key Laboratory for Biology of Plant Diseases and Insect Pests, Ministry of Agriculture, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100081, China.
Publications dans "Agents séquestrants" :
3 publications dans cette catégorie
Affiliations :
Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China.
Publications dans "Agents séquestrants" :
3 publications dans cette catégorie
Affiliations :
Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA 94158, USA; Quantitative Biosciences Institute, University of California, San Francisco, San Francisco, CA 94158, USA; Innovative Genomics Institute, Berkeley, CA 94720, USA. Electronic address: joseph.bondy-denomy@ucsf.edu.
Publications dans "Agents séquestrants" :
3 publications dans cette catégorie
Affiliations :
Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China. Electronic address: fengyue@mail.buct.edu.cn.
Publications dans "Agents séquestrants" :
2 publications dans cette catégorie
Affiliations :
Department of Animal Science and Technology, Konkuk University, Seoul 05029, Korea.
Publications dans "Agents séquestrants" :
2 publications dans cette catégorie
Affiliations :
Laboratory of Molecular Neuroscience, German Center for Neurodegenerative Diseases (DZNE), 10117, Berlin, Germany.
Publications dans "Agents séquestrants" :
2 publications dans cette catégorie
Affiliations :
Laboratory of Molecular Neuroscience, German Center for Neurodegenerative Diseases (DZNE), 10117, Berlin, Germany.
Publications dans "Agents séquestrants" :
2 publications dans cette catégorie
Affiliations :
Laboratory of Molecular Neuroscience, German Center for Neurodegenerative Diseases (DZNE), 10117, Berlin, Germany. dragomir.milovanovic@dzne.de.
Publications dans "Agents séquestrants" :
2 publications dans cette catégorie
Affiliations :
Department of Chemistry, School of Science, The University of Tokyo, Tokyo, Japan. ozawa@chem.s.u-tokyo.ac.jp.
Publications dans "Agents séquestrants" :
2 publications dans cette catégorie
Affiliations :
ABLife BioBigData Institute, Wuhan, Hubei, China. yizhang@ablife.cc.
Center for Genome Analysis, ABLife Inc., Wuhan, Hubei, China. yizhang@ablife.cc.
Publications dans "Agents séquestrants" :
2 publications dans cette catégorie
Affiliations :
Department of Chemistry, Stanford University, Stanford, CA 94305, USA; Department of Biochemistry, Stanford University, Stanford, CA 94305, USA; Sarafan ChEM-H Institute, Stanford University, Stanford, CA 94305, USA; Arc Institute, Palo Alto, CA 94304, USA.
Publications dans "Agents séquestrants" :
2 publications dans cette catégorie
Affiliations :
Department of Microbiology and Immunology, University of California, San Francisco, San Francisco, CA 94158, USA.
Publications dans "Agents séquestrants" :
2 publications dans cette catégorie
Affiliations :
Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China.
Publications dans "Agents séquestrants" :
2 publications dans cette catégorie
Affiliations :
Department of Biochemistry, Stanford University, Stanford, CA 94305, USA; Sarafan ChEM-H Institute, Stanford University, Stanford, CA 94305, USA; Arc Institute, Palo Alto, CA 94304, USA.
Publications dans "Agents séquestrants" :
1 publication dans cette catégorie
Affiliations :
Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University Shanghai 200438 China zhouw@fudan.edu.cn zhangdw@fudan.edu.cn ztli@fudan.edu.cn.
Publications dans "Agents séquestrants" :
1 publication dans cette catégorie
Affiliations :
Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University Shanghai 200438 China zhouw@fudan.edu.cn zhangdw@fudan.edu.cn ztli@fudan.edu.cn.
Publications dans "Agents séquestrants" :
Intracranial germ cell tumor (iGCT) is a rare disorder and often occurs during childhood and adolescence. iGCTs are frequently localized in pineal region and hypothalamic-neurohypophyseal axis (HNA). ...
In "germ cell theory," transformation of ectopic PGCs to iGCT is complex and involves multiple transcription factors. Germinoma is derived from ectopic PGCs and is considered a prototype of all GCTs. ...
Transformation of PGCs to ES cells is the most logical mechanism for histogenesis of iGCT. However, its detail remains an enigma and needs further investigations....
Germ cell neoplasia in situ (GCNIS) is the precursor of both seminomatous and non-seminomatous germ cell tumors. It consists of distended tubules that may have either intratubular seminoma or intratub...
Testicular germ cell tumours are the most common solid malignancies in young men of age 14-44 years. It is generally accepted that both seminomas and non-seminomas arise from a common precursor, the g...
SMARCB1 (INI-1)-deficient vulvar neoplasms comprise a group of rare tumours that include epithelioid sarcoma (ES), myoepithelial carcinoma (MEC), the recently described myoepithelioma-like tumour of t...
Ten SMARCB1-deficient vulvar neoplasms were stained with germ cell tumour markers (SALL4, glypican-3, OCT3/4, and AFP) and re-reviewed for morphologic features. The tumours occurred in adult females (...
Our study reveals that SALL4, glypican-3, and OCT3/4 are positive in a subset of SMARCB1-deficient vulvar neoplasms, which may pose a diagnostic challenge and result in consideration of a germ cell tu...
We present an 18-year-old male patient who presented with a 16 cm testicular tumor alongside multiple lesions in the lungs, right pelvis with involvement of the ischio/pubic bone, and enlarged pelvic ...
Ovarian germ cell tumors (GCT) account for 2% to 3% of malignant ovarian neoplasms in Western countries and typically occur within the first 2 decades. When presenting later in life, GCTs may be assoc...
In this study, the authors sought to describe the cytologic features of primary gynecologic germ cell tumors and carcinomas exhibiting germ cell differentiation because little information currently ex...
An institutional database search was performed to identify histologically confirmed gynecologic germ cell tumors and carcinomas with germ cell tumor differentiation. Available cytologic material was r...
In total, 15 cytologic specimens from 12 women (aged 19-82 years) were identified and included touch preparations of core biopsies from various sites (n = 6), fine-needle biopsies (n = 2), pelvic wash...
Germ cell tumors and somatic neoplasms exhibiting germ cell tumor differentiation occurring in adult women share some cytologic features and may be difficult to distinguish from one another, although ...
Intracranial germ cell tumors are rare central nervous system (CNS) diseases in Europa and America. Because of their low frequency and lack of typical imaging features, they represent a difficult diag...
Magnetic resonance imaging (MRI) is a sensible diagnostic tool for the initial diagnosis of germ cell tumors, although it has limitations....
So far, no typical morphologic pattern as a red flag for germ cell tumors has been identified. Correlation with clinical symptoms and laboratory results is mandatory....
In certain cases, combining the location of the tumor and clinical findings may allow a diagnosis to be made even without histologic confirmation....
In addition to imaging, the radiologist needs the age, background, and laboratory findings to be able to make an accurate diagnosis....
Ovarian germ cell tumors are a diverse group of benign and malignant neoplasms that occur in a wide age range, but with a predilection for younger age group. The majority are represented by the freque...
Mediastinal germ cell tumors share similar histopathological, immunohistochemical, and molecular features with their counterparts in the gonads. Therefore, proper clinical and radiological evaluation ...