Titre : Défaillance hépatique

Défaillance hépatique : Questions médicales fréquentes

Termes MeSH sélectionnés :

Brain Ischemia
{ "@context": "https://schema.org", "@graph": [ { "@type": "MedicalWebPage", "name": "Défaillance hépatique : Questions médicales les plus fréquentes", "headline": "Défaillance hépatique : Comprendre les symptômes, diagnostics et traitements", "description": "Guide complet et accessible sur les Défaillance hépatique : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.", "datePublished": "2024-07-04", "dateModified": "2025-03-31", "inLanguage": "fr", "medicalAudience": [ { "@type": "MedicalAudience", "name": "Grand public", "audienceType": "Patient", "healthCondition": { "@type": "MedicalCondition", "name": "Défaillance hépatique" }, "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": "Insuffisance hépatique", "url": "https://questionsmedicales.fr/mesh/D048550", "about": { "@type": "MedicalCondition", "name": "Insuffisance hépatique", "code": { "@type": "MedicalCode", "code": "D048550", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "C06.552.308" } } }, "hasPart": [ { "@type": "MedicalWebPage", "name": "Maladie du foie en phase terminale", "alternateName": "End Stage Liver Disease", "url": "https://questionsmedicales.fr/mesh/D058625", "about": { "@type": "MedicalCondition", "name": "Maladie du foie en phase terminale", "code": { "@type": "MedicalCode", "code": "D058625", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "C06.552.308.500.177" } } }, { "@type": "MedicalWebPage", "name": "Défaillance hépatique aigüe", "alternateName": "Liver Failure, Acute", "url": "https://questionsmedicales.fr/mesh/D017114", "about": { "@type": "MedicalCondition", "name": "Défaillance hépatique aigüe", "code": { "@type": "MedicalCode", "code": "D017114", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "C06.552.308.500.750" } }, "hasPart": [ { "@type": "MedicalWebPage", "name": "Insuffisance hépatique aigüe sur chronique", "alternateName": "Acute-On-Chronic Liver Failure", "url": "https://questionsmedicales.fr/mesh/D065290", "about": { "@type": "MedicalCondition", "name": "Insuffisance hépatique aigüe sur chronique", "code": { "@type": "MedicalCode", "code": "D065290", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "C06.552.308.500.750.249" } } }, { "@type": "MedicalWebPage", "name": "Nécrose hépatique massive", "alternateName": "Massive Hepatic Necrosis", "url": "https://questionsmedicales.fr/mesh/D047508", "about": { "@type": "MedicalCondition", "name": "Nécrose hépatique massive", "code": { "@type": "MedicalCode", "code": "D047508", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "C06.552.308.500.750.500" } } } ] } ], "about": { "@type": "MedicalCondition", "name": "Défaillance hépatique", "alternateName": "Liver Failure", "code": { "@type": "MedicalCode", "code": "D017093", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "William Bernal", "url": "https://questionsmedicales.fr/author/William%20Bernal", "affiliation": { "@type": "Organization", "name": "" } }, { "@type": "Person", "name": "None None", "url": "https://questionsmedicales.fr/author/None%20None", "affiliation": { "@type": "Organization", "name": "" } }, { "@type": "Person", "name": "Anand V Kulkarni", "url": "https://questionsmedicales.fr/author/Anand%20V%20Kulkarni", "affiliation": { "@type": "Organization", "name": "Department of Hepatology, Asian Institute of Gastroenterology, Hyderabad, India." } }, { "@type": "Person", "name": "William M Lee", "url": "https://questionsmedicales.fr/author/William%20M%20Lee", "affiliation": { "@type": "Organization", "name": "Digestive and Liver Diseases Division, University of Texas Southwestern Medical Center at Dallas, Dallas, TX, USA. Electronic address: william.lee@utsouthwestern.edu." } }, { "@type": "Person", "name": "Constantine J Karvellas", "url": "https://questionsmedicales.fr/author/Constantine%20J%20Karvellas", "affiliation": { "@type": "Organization", "name": "Division of Gastroenterology (Liver Unit), Division of Critical Care Medicine, University of Alberta, Edmonton, Alberta, Canada." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "Higher Levels of Admission N-Terminal Pro-brain Natriuretic Peptide are Associated with Delayed Cerebral Ischemia Following Aneurysmal Subarachnoid Hemorrhage.", "datePublished": "2022-07-08", "url": "https://questionsmedicales.fr/article/35799092", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1007/s12028-022-01556-6" } }, { "@type": "ScholarlyArticle", "name": "Expanded ischemic lesion due to herniation leads to axonal injury in a site remote to the primary lesion on autopsy brain with acute focal cerebral ischemia.", "datePublished": "2023-02-28", "url": "https://questionsmedicales.fr/article/36855231", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1111/neup.12900" } }, { "@type": "ScholarlyArticle", "name": "An Updated Review of Mitochondrial Transplantation as a Potential Therapeutic Strategy Against Cerebral Ischemia and Cerebral Ischemia/Reperfusion Injury.", "datePublished": "2023-01-03", "url": "https://questionsmedicales.fr/article/36595193", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1007/s12035-022-03200-y" } }, { "@type": "ScholarlyArticle", "name": "Dynamic and Rapid Detection of Guanosine during Ischemia.", "datePublished": "2023-04-11", "url": "https://questionsmedicales.fr/article/37040534", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1021/acschemneuro.3c00048" } }, { "@type": "ScholarlyArticle", "name": "Role of Nimodipine and Milrinone in Delayed Cerebral Ischemia.", "datePublished": "2022-07-16", "url": "https://questionsmedicales.fr/article/35843579", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.wneu.2022.06.150" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Maladies de l'appareil digestif", "item": "https://questionsmedicales.fr/mesh/D004066" }, { "@type": "ListItem", "position": 3, "name": "Maladies du foie", "item": "https://questionsmedicales.fr/mesh/D008107" }, { "@type": "ListItem", "position": 4, "name": "Insuffisance hépatique", "item": "https://questionsmedicales.fr/mesh/D048550" }, { "@type": "ListItem", "position": 5, "name": "Défaillance hépatique", "item": "https://questionsmedicales.fr/mesh/D017093" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Défaillance hépatique - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Défaillance hépatique", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-02", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Défaillance hépatique", "description": "Comment diagnostiquer une défaillance hépatique ?\nQuels tests sont utilisés pour évaluer le foie ?\nQuels signes cliniques indiquent une défaillance hépatique ?\nL'échographie est-elle utile pour le diagnostic ?\nQuand faut-il envisager une biopsie hépatique ?", "url": "https://questionsmedicales.fr/mesh/D017093?mesh_terms=Brain+Ischemia&page=3#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Défaillance hépatique", "description": "Quels sont les symptômes courants de la défaillance hépatique ?\nLa confusion mentale est-elle un symptôme ?\nComment l'ascite se manifeste-t-elle ?\nLes saignements sont-ils fréquents ?\nLes démangeaisons sont-elles liées à la défaillance hépatique ?", "url": "https://questionsmedicales.fr/mesh/D017093?mesh_terms=Brain+Ischemia&page=3#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Défaillance hépatique", "description": "Comment prévenir la défaillance hépatique ?\nL'alimentation joue-t-elle un rôle ?\nLes vaccinations sont-elles importantes ?\nComment éviter les toxines ?\nLe contrôle du poids est-il crucial ?", "url": "https://questionsmedicales.fr/mesh/D017093?mesh_terms=Brain+Ischemia&page=3#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Défaillance hépatique", "description": "Quels traitements sont disponibles pour la défaillance hépatique ?\nLes médicaments peuvent-ils aider ?\nQuand envisager une transplantation hépatique ?\nY a-t-il des traitements pour l'ascite ?\nComment gérer la confusion mentale ?", "url": "https://questionsmedicales.fr/mesh/D017093?mesh_terms=Brain+Ischemia&page=3#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Défaillance hépatique", "description": "Quelles sont les complications de la défaillance hépatique ?\nL'encéphalopathie hépatique est-elle grave ?\nComment l'hémorragie se produit-elle ?\nLes infections sont-elles fréquentes ?\nQu'est-ce que le syndrome hépatopulmonaire ?", "url": "https://questionsmedicales.fr/mesh/D017093?mesh_terms=Brain+Ischemia&page=3#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Défaillance hépatique", "description": "Quels sont les principaux facteurs de risque ?\nL'hépatite C augmente-t-elle le risque ?\nLe diabète est-il un facteur de risque ?\nL'obésité influence-t-elle la santé du foie ?\nLes médicaments peuvent-ils être un risque ?", "url": "https://questionsmedicales.fr/mesh/D017093?mesh_terms=Brain+Ischemia&page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une défaillance hépatique ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic repose sur des tests sanguins, des examens d'imagerie et l'évaluation des symptômes." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour évaluer le foie ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests incluent les transaminases, la bilirubine et l'albumine dans le sang." } }, { "@type": "Question", "name": "Quels signes cliniques indiquent une défaillance hépatique ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Les signes incluent l'ictère, l'ascite, la confusion et la fatigue extrême." } }, { "@type": "Question", "name": "L'échographie est-elle utile pour le diagnostic ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'échographie aide à visualiser les anomalies du foie et à évaluer sa taille." } }, { "@type": "Question", "name": "Quand faut-il envisager une biopsie hépatique ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Une biopsie est envisagée si les tests ne déterminent pas la cause de la défaillance." } }, { "@type": "Question", "name": "Quels sont les symptômes courants de la défaillance hépatique ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent la jaunisse, la fatigue, des démangeaisons et des nausées." } }, { "@type": "Question", "name": "La confusion mentale est-elle un symptôme ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la confusion peut survenir en raison de l'accumulation de toxines dans le sang." } }, { "@type": "Question", "name": "Comment l'ascite se manifeste-t-elle ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "L'ascite se manifeste par un gonflement abdominal dû à l'accumulation de liquide." } }, { "@type": "Question", "name": "Les saignements sont-ils fréquents ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des saignements peuvent survenir en raison de la coagulation altérée." } }, { "@type": "Question", "name": "Les démangeaisons sont-elles liées à la défaillance hépatique ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les démangeaisons peuvent être causées par l'accumulation de sels biliaires dans le sang." } }, { "@type": "Question", "name": "Comment prévenir la défaillance hépatique ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "La prévention inclut un mode de vie sain, l'évitement de l'alcool et la vaccination contre l'hépatite." } }, { "@type": "Question", "name": "L'alimentation joue-t-elle un rôle ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une alimentation équilibrée et riche en nutriments peut soutenir la santé du foie." } }, { "@type": "Question", "name": "Les vaccinations sont-elles importantes ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, se faire vacciner contre l'hépatite A et B peut prévenir des infections hépatiques." } }, { "@type": "Question", "name": "Comment éviter les toxines ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Évitez l'exposition aux produits chimiques nocifs et aux médicaments non prescrits." } }, { "@type": "Question", "name": "Le contrôle du poids est-il crucial ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, maintenir un poids santé réduit le risque de maladies hépatiques et de défaillance." } }, { "@type": "Question", "name": "Quels traitements sont disponibles pour la défaillance hépatique ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent la gestion des symptômes, les médicaments et, dans certains cas, la transplantation hépatique." } }, { "@type": "Question", "name": "Les médicaments peuvent-ils aider ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains médicaments peuvent traiter les causes sous-jacentes et soulager les symptômes." } }, { "@type": "Question", "name": "Quand envisager une transplantation hépatique ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "La transplantation est envisagée lorsque le foie est gravement endommagé et ne peut pas récupérer." } }, { "@type": "Question", "name": "Y a-t-il des traitements pour l'ascite ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des diurétiques et des procédures de drainage peuvent être utilisés pour traiter l'ascite." } }, { "@type": "Question", "name": "Comment gérer la confusion mentale ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "La gestion inclut l'élimination des toxines et le traitement des causes sous-jacentes." } }, { "@type": "Question", "name": "Quelles sont les complications de la défaillance hépatique ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent l'encéphalopathie, l'hémorragie et l'infection." } }, { "@type": "Question", "name": "L'encéphalopathie hépatique est-elle grave ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle peut entraîner des troubles neurologiques sévères et nécessite une attention médicale." } }, { "@type": "Question", "name": "Comment l'hémorragie se produit-elle ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "L'hémorragie peut survenir en raison de la coagulation altérée et de la rupture de varices." } }, { "@type": "Question", "name": "Les infections sont-elles fréquentes ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les patients peuvent développer des infections en raison d'une immunité affaiblie." } }, { "@type": "Question", "name": "Qu'est-ce que le syndrome hépatopulmonaire ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "C'est une complication rare où le foie affecte la fonction pulmonaire, entraînant des difficultés respiratoires." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent l'alcoolisme, l'hépatite virale, l'obésité et l'exposition à des toxines." } }, { "@type": "Question", "name": "L'hépatite C augmente-t-elle le risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'hépatite C est un facteur de risque majeur pour le développement de la défaillance hépatique." } }, { "@type": "Question", "name": "Le diabète est-il un facteur de risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le diabète peut augmenter le risque de maladies hépatiques et de défaillance hépatique." } }, { "@type": "Question", "name": "L'obésité influence-t-elle la santé du foie ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'obésité est liée à la stéatose hépatique et à un risque accru de défaillance." } }, { "@type": "Question", "name": "Les médicaments peuvent-ils être un risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains médicaments peuvent endommager le foie et augmenter le risque de défaillance." } } ] } ] }

Sources (10000 au total)

Higher Levels of Admission N-Terminal Pro-brain Natriuretic Peptide are Associated with Delayed Cerebral Ischemia Following Aneurysmal Subarachnoid Hemorrhage.

Delayed cerebral ischemia (DCI) greatly influences the prognosis of patients with aneurysmal subarachnoid hemorrhage (aSAH). We aimed to determine whether higher levels of admission N-terminal pro-bra... We retrospectively reviewed consecutive patients with aSAH between January 2018 and April 2021 in our department. Patients with admission NT-pro BNP were included for analysis. The associations betwee... A total of 415 patients with aSAH were included, among whom DCI occurred in 53 (12.8%). The admission NT-pro BNP levels were positively correlated with the cardiac troponin T levels and were significa... Higher admission levels of NT-pro BNP correlated with neurogenic cardiac injury and predicted the occurrence of DCI in patients with aSAH. A combination of the modified Fisher scale and admission NT-p...

An Updated Review of Mitochondrial Transplantation as a Potential Therapeutic Strategy Against Cerebral Ischemia and Cerebral Ischemia/Reperfusion Injury.

Regardless of the progress made in the pathogenesis of ischemic stroke, it remains a leading cause of adult disability and death. To date, the most effective treatment for ischemic stroke is the timel...

Role of Nimodipine and Milrinone in Delayed Cerebral Ischemia.

The role of nimodipine and milrinone in the management of delayed cerebral ischemia (DCI) after aneurysmal subarachnoid hemorrhage (SAH) was studied using clinical and TCD (transcranial Doppler) param... In this prospective observational study, patients with DCI after aneurysmal SAH presenting between November 2020 and June 2021 who were treated by either intra-arterial nimodipine (IAN) or intravenous... Thirty-four patients fulfilled the inclusion criteria (IVM, 13/34 [38%]; IAN, 21/34 [62%]); patients in the IVM group (vs. IAN group) had poorer median Glasgow Coma Scale score (12 vs. 13), poorer mot... In this single-center small study, patients in the IAN group had significantly less mortality compared with the IVM group in the management of DCI after aneurysmal SAH....

Diagnostic value of transcranial doppler to predict delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage : To predict delayed cerebral ischemia.

Transcranial Doppler (TCD) is a technique to assess blood flow velocity in the cerebral arteries. TCD is frequently used to monitor aneurysmal subarachnoid hemorrhage (aSAH) patients. This study compa... A retrospective diagnostic accuracy study was conducted between 1998 and 2017 with 621 patients included. Mean flow velocity (MFV) of the cerebral artery was measured between 2-5 days and between 6-9 ... The Combined Severity Score showed an AUC 0.64 (95%CI 0.56-.71) at days 2-5, with sensitivity 0.53 and specificity 0.74. The Combined Severity Score had an adjusted Odds Ratio of 3.41 (95CI 1.86-6.32)... TCD-monitoring of aSAH patients may be a valuable strategy for DCI risk stratification. Lower cutoff values can be used in the early phase after the ictus (day 2-5) than are commonly used now. The Com...

Crafting ɣ-L-Glutamyl-l-Cysteine layered Human Serum Albumin-nanoconstructs for brain targeted delivery of ropinirole to attenuate cerebral ischemia/reperfusion injury via "3A approach".

Treatment of Ischemic Stroke is inordinately challenging due to its complex aetiology and constraints in shuttling therapeutics across blood-brain barrier. Ropinirole hydrochloride (Rp), a propitious ...