Titre : Polyphénols

Polyphénols : Questions médicales fréquentes

Termes MeSH sélectionnés :

Nuclear Localization Signals
{ "@context": "https://schema.org", "@graph": [ { "@type": "MedicalWebPage", "name": "Polyphénols : Questions médicales les plus fréquentes", "headline": "Polyphénols : Comprendre les symptômes, diagnostics et traitements", "description": "Guide complet et accessible sur les Polyphénols : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.", "datePublished": "2024-02-26", "dateModified": "2025-02-20", "inLanguage": "fr", "medicalAudience": [ { "@type": "MedicalAudience", "name": "Grand public", "audienceType": "Patient", "healthCondition": { "@type": "MedicalCondition", "name": "Polyphénols" }, "suggestedMinAge": 18, "suggestedGender": "unisex" }, { "@type": "MedicalAudience", "name": "Médecins", "audienceType": "Physician", "geographicArea": { "@type": "AdministrativeArea", "name": "France" } }, { "@type": "MedicalAudience", "name": "Chercheurs", "audienceType": "Researcher", "geographicArea": { "@type": "AdministrativeArea", "name": "International" } } ], "reviewedBy": { "@type": "Person", "name": "Dr Olivier Menir", "jobTitle": "Expert en Médecine", "description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale", "url": "/static/pages/docteur-olivier-menir.html", "alumniOf": { "@type": "EducationalOrganization", "name": "Université Paris Descartes" } }, "isPartOf": { "@type": "MedicalWebPage", "name": "Phénols", "url": "https://questionsmedicales.fr/mesh/D010636", "about": { "@type": "MedicalCondition", "name": "Phénols", "code": { "@type": "MedicalCode", "code": "D010636", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D02.455.426.559.389.657" } } }, "hasPart": [ { "@type": "MedicalWebPage", "name": "Resvératrol", "alternateName": "Resveratrol", "url": "https://questionsmedicales.fr/mesh/D000077185", "about": { "@type": "MedicalCondition", "name": "Resvératrol", "code": { "@type": "MedicalCode", "code": "D000077185", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D02.455.426.559.389.657.715.500" } } } ], "about": { "@type": "MedicalCondition", "name": "Polyphénols", "alternateName": "Polyphenols", "code": { "@type": "MedicalCode", "code": "D059808", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "Michael Wink", "url": "https://questionsmedicales.fr/author/Michael%20Wink", "affiliation": { "@type": "Organization", "name": "Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, 69120 Heidelberg, Germany." } }, { "@type": "Person", "name": "Mansour Sobeh", "url": "https://questionsmedicales.fr/author/Mansour%20Sobeh", "affiliation": { "@type": "Organization", "name": "AgroBioSciences Research Division, Mohammed VI Polytechnic University, Lot 660-Hay MoulayRachid, Ben-Guerir 43150, Morocco." } }, { "@type": "Person", "name": "Marta Lores", "url": "https://questionsmedicales.fr/author/Marta%20Lores", "affiliation": { "@type": "Organization", "name": "Laboratory of Research and Development of Analytical Solutions (LIDSA), Department of Analytical Chemistry, Nutrition and Food Science, Universidade de Santiago de Compostela, E-15782 Santiago de Compostela, Spain." } }, { "@type": "Person", "name": "Trinidad de Miguel", "url": "https://questionsmedicales.fr/author/Trinidad%20de%20Miguel", "affiliation": { "@type": "Organization", "name": "Department of Microbiology and Parasitology, Universidade de Santiago de Compostela, E-15782 Santiago de Compostela, Spain." } }, { "@type": "Person", "name": "Chao Chen", "url": "https://questionsmedicales.fr/author/Chao%20Chen", "affiliation": { "@type": "Organization", "name": "Key Laboratory of Agricultural and Animal Products Storage and Processing of Guizhou Province, College of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "Gut and local microbiota in patients with cancer: increasing evidence and potential clinical applications.", "datePublished": "2024-03-13", "url": "https://questionsmedicales.fr/article/38490281", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.critrevonc.2024.104328" } }, { "@type": "ScholarlyArticle", "name": "Saving the local tradition: ethnobotanical survey on the use of plants in Bologna district (Italy).", "datePublished": "2024-03-12", "url": "https://questionsmedicales.fr/article/38475780", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1186/s13002-024-00664-1" } }, { "@type": "ScholarlyArticle", "name": "Metabolite profiling and histochemical localization of alkaloids in Hippeastrum papilio (Ravena) van Scheepen.", "datePublished": "2024-03-11", "url": "https://questionsmedicales.fr/article/38507926", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.jplph.2024.154223" } }, { "@type": "ScholarlyArticle", "name": "Prediction of pathologic complete response to neoadjuvant chemoradiation in locally advanced rectal cancer.", "datePublished": "2024-03-11", "url": "https://questionsmedicales.fr/article/38529385", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.3389/fonc.2024.1361300" } }, { "@type": "ScholarlyArticle", "name": "Analgesic effect of local anaesthetic in haemorrhoid banding: systematic review and meta-analysis.", "datePublished": "2024-03-04", "url": "https://questionsmedicales.fr/article/38436741", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1007/s00384-024-04609-8" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Composés chimiques organiques", "item": "https://questionsmedicales.fr/mesh/D009930" }, { "@type": "ListItem", "position": 3, "name": "Hydrocarbures", "item": "https://questionsmedicales.fr/mesh/D006838" }, { "@type": "ListItem", "position": 4, "name": "Hydrocarbures cycliques", "item": "https://questionsmedicales.fr/mesh/D006844" }, { "@type": "ListItem", "position": 5, "name": "Hydrocarbures aromatiques", "item": "https://questionsmedicales.fr/mesh/D006841" }, { "@type": "ListItem", "position": 6, "name": "Dérivés du benzène", "item": "https://questionsmedicales.fr/mesh/D001555" }, { "@type": "ListItem", "position": 7, "name": "Phénols", "item": "https://questionsmedicales.fr/mesh/D010636" }, { "@type": "ListItem", "position": 8, "name": "Polyphénols", "item": "https://questionsmedicales.fr/mesh/D059808" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Polyphénols - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Polyphénols", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-06", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Polyphénols", "description": "Comment détecte-t-on les polyphénols dans les aliments ?\nQuels tests mesurent les niveaux de polyphénols ?", "url": "https://questionsmedicales.fr/mesh/D059808?mesh_terms=Nuclear+Localization+Signals&page=1000#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Polyphénols", "description": "Quels effets les polyphénols ont-ils sur la santé ?\nLes polyphénols causent-ils des effets secondaires ?", "url": "https://questionsmedicales.fr/mesh/D059808?mesh_terms=Nuclear+Localization+Signals&page=1000#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Polyphénols", "description": "Les polyphénols préviennent-ils des maladies ?\nQuels aliments sont riches en polyphénols ?", "url": "https://questionsmedicales.fr/mesh/D059808?mesh_terms=Nuclear+Localization+Signals&page=1000#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Polyphénols", "description": "Les polyphénols sont-ils utilisés en médecine ?\nComment les polyphénols aident-ils à traiter l'obésité ?", "url": "https://questionsmedicales.fr/mesh/D059808?mesh_terms=Nuclear+Localization+Signals&page=1000#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Polyphénols", "description": "Les polyphénols peuvent-ils interagir avec des médicaments ?\nY a-t-il des risques liés à une surconsommation de polyphénols ?", "url": "https://questionsmedicales.fr/mesh/D059808?mesh_terms=Nuclear+Localization+Signals&page=1000#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Polyphénols", "description": "Qui devrait limiter les polyphénols ?\nLes allergies alimentaires affectent-elles la consommation de polyphénols ?", "url": "https://questionsmedicales.fr/mesh/D059808?mesh_terms=Nuclear+Localization+Signals&page=1000#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment détecte-t-on les polyphénols dans les aliments ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Les polyphénols peuvent être détectés par des méthodes chromatographiques comme HPLC." } }, { "@type": "Question", "name": "Quels tests mesurent les niveaux de polyphénols ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des tests de spectrophotométrie peuvent quantifier les polyphénols dans les extraits." } }, { "@type": "Question", "name": "Quels effets les polyphénols ont-ils sur la santé ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Ils peuvent réduire l'inflammation et le stress oxydatif, améliorant ainsi la santé globale." } }, { "@type": "Question", "name": "Les polyphénols causent-ils des effets secondaires ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "En général, ils sont sûrs, mais des doses élevées peuvent causer des troubles digestifs." } }, { "@type": "Question", "name": "Les polyphénols préviennent-ils des maladies ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, leur consommation est associée à une réduction du risque de maladies cardiovasculaires." } }, { "@type": "Question", "name": "Quels aliments sont riches en polyphénols ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les fruits, légumes, thé, chocolat noir et vin rouge sont de bonnes sources." } }, { "@type": "Question", "name": "Les polyphénols sont-ils utilisés en médecine ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils sont étudiés pour leur potentiel dans le traitement de maladies chroniques." } }, { "@type": "Question", "name": "Comment les polyphénols aident-ils à traiter l'obésité ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Ils peuvent moduler le métabolisme lipidique et réduire l'inflammation associée à l'obésité." } }, { "@type": "Question", "name": "Les polyphénols peuvent-ils interagir avec des médicaments ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains polyphénols peuvent affecter l'absorption de médicaments anticoagulants." } }, { "@type": "Question", "name": "Y a-t-il des risques liés à une surconsommation de polyphénols ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Une surconsommation peut entraîner des troubles gastro-intestinaux et des déséquilibres nutritionnels." } }, { "@type": "Question", "name": "Qui devrait limiter les polyphénols ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Les personnes sous anticoagulants doivent consulter un médecin avant d'augmenter leur consommation." } }, { "@type": "Question", "name": "Les allergies alimentaires affectent-elles la consommation de polyphénols ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines personnes allergiques à des fruits ou légumes doivent éviter les polyphénols de ces sources." } } ] } ] }

Sources (10000 au total)

Saving the local tradition: ethnobotanical survey on the use of plants in Bologna district (Italy).

Traditional knowledge about plants is unfortunately subjected to a progressive loss, mainly due to globalization and depopulation of the rural areas. This work enhances the ethnobotanical knowledge fr... The study was conducted between 2010 and 2016 in Bologna district encompassing 22 municipalities, which were grouped into three areas: hill, mountain, and plain. In total, 1172 key informants were int... The final inventory included 374 taxa belonging to 91 families. Among these, 251 were wild native, 40 wild alien, 74 cultivated and 6 were products bought from the market. Hill, mountain, and plain pr... The data collected has highlighted a significant traditional use of plants in Bologna district. Some plants or uses emerged for the first time from an ethnobotanical study carried out in Italy. The in...

Prediction of pathologic complete response to neoadjuvant chemoradiation in locally advanced rectal cancer.

To investigate the predictive factors of pathologic complete response (pCR) in locally advanced rectal cancer (LARC) patients who had been treated with neoadjuvant chemoradiation (nCRT).... For this retrospective study, 53 LARC patients (37 males and 16 females; age range 25 to 79 years) were selected. Clinical characteristics, baseline mrTNM staging, MR gross tumor volumes (GTV), and pC... Among 53 LARC patients, 15 patients achieved pCR (28.3%), while 38 patients achieved non-pCR. Only three (5.7%) out of 53 patients did not downstage after nCRT. GTV and tumor differentiation were the ... Tumor volume and tumor differentiation have significant predictive values in preoperative assessment of pCR among LARC patients. These findings aid clinicians to discriminate those patients who may li...

Analgesic effect of local anaesthetic in haemorrhoid banding: systematic review and meta-analysis.

Rubber band ligation of haemorrhoids can be,painful and there is no consensus regarding the optimal analgesic strategy. This study aims to determine whether there is a difference in post-procedural pa... MEDLINE, Embase, Google Scholar and clinical trial registries were searched for randomised trials of local anaesthetic or pudendal nerve block use in banding. Primary outcomes were patient-reported pa... Seven studies were included in the final review. No articles were identified that studied pudendal nerve blocks. The difference in numerical pain scores between treatment groups favoured the local ana... This review supports the use of LA for reducing early post-procedural pain following haemorrhoid banding. The evidence was limited by small sample sizes and substantial heterogeneity across studies.... PROSPERO (ID CRD42022322234)....

kalis: a modern implementation of the Li & Stephens model for local ancestry inference in R.

Approximating the recent phylogeny of N phased haplotypes at a set of variants along the genome is a core problem in modern population genomics and central to performing genome-wide screens for associ... We provide a high-performance engine to make these posterior decodings readily accessible with minimal pre-processing via an easy to use package kalis, in the statistical programming language R. kalis... The resulting distance matrices accessible via kalis enable local ancestry, selection, and association studies in modern large scale genomic datasets....

EPM algorithm: A stepwise approach to accessory pathway localization in ventricular pre-excitation.

Accurate estimation of accessory pathway (AP) localization in patients with ventricular pre-excitation or Wolff-Parkinson-White (WPW) syndrome remains a diagnostic challenge. Existing algorithms have ... This study introduces and evaluates the diagnostic accuracy of the EPM algorithm in AP localization, comparing it with established algorithms Arruda and EASY.... A retrospective analysis was conducted on 138 patients from Hospital São Paulo who underwent catheter ablation. Three blinded examiners assessed the EPM algorithm's diagnostic accuracy against the Arr... EPM showed a diagnostic accuracy of 51.45%, closely aligning with Arruda (53.29%) and EASY (44.69%). Adjacency accuracy for EPM was 70.67%, with Arruda at 66.18% and EASY at 72.22%. Sensitivity for EP... The EPM algorithm emerges as a reliable tool for AP localization, offering a systematic approach beneficial for therapeutic decision-making in electrophysiology. Its comparable diagnostic accuracy and...