Quels sont les symptômes de l'hépatite A ?

Les symptômes incluent fatigue, nausées, douleurs abdominales et jaunisse.

L'hépatite B peut-elle être asymptomatique ?

Oui, de nombreuses personnes infectées par l'hépatite B ne présentent pas de symptômes.

Comment se manifeste l'hépatite C ?

Les symptômes peuvent inclure fatigue, douleurs articulaires et jaunisse, mais souvent absents.

Quels signes indiquent une hépatite aiguë ?

Les signes incluent une forte fièvre, des douleurs abdominales et une urine foncée.

L'hépatite virale peut-elle causer des complications ?

Oui, des complications comme la cirrhose ou le cancer du foie peuvent survenir.

Comment les vaccins contre l'hépatite A sont-ils administrés ?

Ils sont généralement administrés par injection intramusculaire en deux doses.

Qui devrait recevoir le vaccin contre l'hépatite B ?

Il est recommandé pour tous les nourrissons, les enfants et les adultes à risque.

Les vaccins contre l'hépatite A sont-ils efficaces ?

Oui, ils offrent une protection d'environ 95% après la vaccination complète.

À quel âge doit-on vacciner les enfants contre l'hépatite B ?

La vaccination doit commencer à la naissance, avec des doses supplémentaires à 1 et 6 mois.

Les voyageurs doivent-ils se faire vacciner contre l'hépatite A ?

Oui, la vaccination est recommandée pour les voyageurs se rendant dans des zones à risque.

Quel est le traitement de l'hépatite A ?

Il n'existe pas de traitement spécifique ; le repos et l'hydratation sont recommandés.

Comment traite-t-on l'hépatite B chronique ?

Des antiviraux peuvent être prescrits pour contrôler l'infection et prévenir les complications.

L'hépatite C est-elle curable ?

Oui, des traitements antiviraux modernes peuvent guérir l'hépatite C dans la plupart des cas.

Quels médicaments sont utilisés pour l'hépatite B ?

Les médicaments comme le ténofovir et l'entécavir sont couramment utilisés.

Y a-t-il un vaccin pour l'hépatite C ?

Actuellement, il n'existe pas de vaccin efficace contre l'hépatite C.

Quelles sont les complications de l'hépatite B ?

Les complications incluent la cirrhose, le cancer du foie et l'insuffisance hépatique.

L'hépatite A peut-elle causer des complications ?

Rarement, mais des complications comme l'insuffisance hépatique peuvent survenir chez les personnes âgées.

Quels risques sont associés à l'hépatite C ?

L'hépatite C peut entraîner des maladies hépatiques chroniques et des cancers du foie.

Comment prévenir les complications de l'hépatite ?

La vaccination, le dépistage régulier et un mode de vie sain aident à prévenir les complications.

Les complications de l'hépatite peuvent-elles être réversibles ?

Certaines complications, comme la fibrose, peuvent être réversibles avec un traitement approprié.

Quels sont les facteurs de risque pour l'hépatite A ?

Les facteurs incluent le voyage dans des zones à risque et la consommation d'eau contaminée.

Qui est à risque d'hépatite B ?

Les personnes ayant des rapports sexuels non protégés et les utilisateurs de drogues injectables sont à risque.

L'hépatite C est-elle transmissible par le sang ?

Oui, l'hépatite C se transmet principalement par le sang, notamment via les transfusions.

Les travailleurs de la santé sont-ils à risque d'hépatite ?

Oui, ils sont exposés à un risque accru d'infection par contact avec le sang.

Les personnes atteintes de maladies chroniques sont-elles plus à risque ?

Oui, elles peuvent avoir un risque accru de complications liées à l'hépatite.

Vaccins contre les hépatites virales - Informations médicales vérifiées

Hepatitis-Associated Aplastic Anemia.

01 Jun 2022

DOI: 10.1016/j.hemonc.2020.10.001 PMID: 33197413

Hepatitis-associated aplastic anemia (HAAA) is a rare illness, characterized by onset of pancytopenia with a hypoplastic bone marrow that traditionally occurs within 6 months of an increase in serum a...

Humans Anemia, Aplastic Antilymphocyte Serum Hepatitis Immunosuppression Therapy +1 autres

A concerted effort combating hepatitis.

10 2022

DOI: 10.1016/j.bj.2022.10.001 PMID: 36216275

In this issue of the Biomedical Journal one focus is the research of hepatitis. The reader learns about the connection between hepatitis and thrombocytopenia and a large-scale immunization initiative ...

Child Humans Tissue Donors Hepatitis Mitochondria

Dengue hepatitis: Incidence, spectrum and outcome.

06 2023

DOI: 10.1007/s12664-023-01405-0 PMID: 37335522

While dengue infection is common in India, there is scarce information on dengue hepatitis. The aim of this study was to analyze the incidence, spectrum and outcome of dengue hepatitis.... We retrospectively analyzed consecutive patients, who had hepatitis among those with dengue infection admitted to two tertiary care hospitals in western India from January 2016 to March 2021. Diagnosi... Of 1664 patients admitted with dengue fever during the study period, 199 patients had hepatitis (i.e. incidence of dengue hepatitis was 11.9%). Of the 199 dengue hepatitis patients (age: 29 [13 - 80] ... In this large series of hospitalized patients with dengue infection, the incidence of dengue hepatitis was 11.9%. Among 199 dengue hepatitis, 17% died; multi-organ failure was the commonest cause for ...

Male Humans Adult Female Severe Dengue +6 autres

Characterization of a Hepatitis Outbreak in Children, 2021 to 2022.

03 10 2022

DOI: 10.1001/jamanetworkopen.2022.37091 PMID: 36255724

After a cluster of pediatric cases of hepatitis of unknown etiology were identified in Scotland in March 2022, the World Health Organization published an outbreak alert, and more than 1010 probable ca... To summarize the currently available evidence regarding novel pediatric hepatitis of unknown etiology (or novel hepatitis), encompassing case numbers, testing, management, and outcomes.... A rapid review of the literature from April 1, 2021, to August 30, 2022, aimed to identify all available published case series and case-control studies of novel hepatitis. The search included PubMed a... A total of 22 available case series and case-control studies describing 1643 cases were identified, with 120 children (7.3%) receiving liver transplants and 24 deaths (1.5%). Outcome reporting and tes... This systematic review without meta-analysis describes the challenge posed by hepatitis of unknown etiology in terms of investigation and management, with many cases progressing to acute liver failure...

Humans Child SARS-CoV-2 COVID-19 Disease Outbreaks +2 autres

Genomic investigations of unexplained acute hepatitis in children.

May 2023

DOI: 10.1038/s41586-023-06003-w PMID: 36996872

Since its first identification in Scotland, over 1,000 cases of unexplained paediatric hepatitis in children have been reported worldwide, including 278 cases in the UK...

Child Humans Acute Disease Adenovirus Infections, Human B-Lymphocytes +7 autres

Comparison of machine learning models and CEUS LI-RADS in differentiation of hepatic carcinoma and liver metastases in patients at risk of both hepatitis and extrahepatic malignancy.

19 Jun 2023

DOI: 10.1186/s40644-023-00573-8 PMID: 37337302

CEUS LI-RADS (Contrast Enhanced Ultrasound Liver Imaging Reporting and Data System) has good diagnostic efficacy for differentiating hepatic carcinoma (HCC) from solid malignant tumors. However, it ca... Consecutive patients with hepatitis and HCC or liver metastasis (LM) who were included in a multicenter liver cancer database between July 2017 and January 2022 were enrolled in this study. LI-RADS an... The mild washout time was adjusted to 54 s from 60 s, increasing accuracy from 76.8 to 79.4%. Through feature screening, washout type II, rim enhancement and unclear border were identified as the top ... Compared with LI-RADS, the random forest and generalized linear model had higher accuracy for differentiating HCC from LM in patients with chronic hepatitis B and extrahepatic malignancy....

Humans Carcinoma, Hepatocellular Liver Neoplasms Hepatitis B, Chronic Contrast Media +4 autres

Comparable clinical outcomes of haploidentical hematopoietic stem cell transplantation in patients with hepatitis-associated aplastic anemia and non-hepatitis-associated aplastic anemia.

Aug 2022

DOI: 10.1007/s00277-022-04885-w PMID: 35739427

Hepatitis-associated aplastic anemia (HAAA), a rare subtype of aplastic anemia (AA), is defined as bone marrow failure occurring after acute hepatitis. Severe HAAA requires immunosuppressive therapy (...

Adolescent Adult Anemia, Aplastic Child Child, Preschool +9 autres

Pediatric Hepatitis and Respiratory Viruses: A Spatiotemporal Ecologic Analysis.

01 04 2023

DOI: 10.1097/INF.0000000000003828 PMID: 36854009

Beginning in early 2022, clusters of severe pediatric hepatitis were reported in Europe and the United States. To date, no cause has been identified although human adenovirus 41 has been proposed in a... We used SaTScan to analyze for clusters of pediatric hepatitis and respiratory adenoviruses in Victoria. Negative binomial regression analysis was performed to determine any associations between hepat... A number of positive associations were observed in Victoria between pediatric hepatitis clusters and respiratory viruses in our spatiotemporal analysis. A positive association was not found with respi... The current hepatitis outbreak is novel and, although respiratory viruses are broadly associated with hepatitis, SARS-CoV-2 and respiratory adenoviruses are unlikely to be related....

Child Humans United States SARS-CoV-2 COVID-19 +4 autres

Prediction of Hepatitis disease using ensemble learning methods.

2022

DOI: 10.15167/2421-4248/jpmh2022.63.3.2515 PMID: 36415304

Hepatitis is one of the chronic diseases that can lead to liver cirrhosis and hepatocellular carcinoma, which cause deaths around the world. Hence, early diagnosis is needed to control, treat, and red... This case-control study was conducted in Hamadan Province, in the west of Iran, between 2014 to 2019. It included 534 subjects (267 cases and 267 controls). The bagging, random forest, AdaBoost, and l... According to the results, the accuracy of bagging, random forest, Adaboost, and logistic regression were 0.65 ± 0.03, 0.66 ± 0.03, 0.62 ± 0.04, and 0.64 ± 0.03, respectively, with random forest showin... This study showed that random forest performed better than other methods for predicting HBV and HCV....

Humans Case-Control Studies Hepatitis Hepatitis C Hepacivirus +2 autres

"Long-term follow-up and prognosis of celiac hepatitis".

01 12 2022

DOI: 10.1097/MEG.0000000000002455 PMID: 36165066

Celiac disease has been associated with abnormal liver function tests at diagnosis that usually resolve with a gluten-free diet (GFD). The aim of this study was to assess the evolution of liver involv... Retrospective and single-center study, which included all individuals with Celiac disease followed in specialized consultation in a tertiary referral hospital.... A total of 162 patients were included, most of them female (77.8%) with a median age of 24 years (IQR, 7-39). Seventy-four (45.7%) patients had abnormal liver function tests at diagnosis. These indivi... In our cohort, liver function tests normalized in the vast majority of celiac hepatitis patients on a GFD, with no progression to chronic liver disease. It should be noted the high number of individua...

Humans Female Child Adolescent Young Adult +10 autres

Vaccins contre les hépatites virales : Questions médicales fréquentes

Termes MeSH sélectionnés :

Questions fréquentes et termes MeSH associés

Symptômes 5

Prévention 5

Traitements 5

Complications 5

Facteurs de risque 5

Contenu validé par Dr Olivier Menir

Sous-catégories

Vaccins anti-hépatite A

Vaccins anti-hépatite B

Auteurs principaux

Sources (10000 au total)