Academic literature on the topic 'Virus d'hépatite B (VHB)'
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Journal articles on the topic "Virus d'hépatite B (VHB)"
Jasirwan, Chyntia Olivia Maurine. "Infeksi Komorbid Virus Hepatitis B Tersamar dan Human Immunodeficiency Virus (HIV)." Jurnal Penyakit Dalam Indonesia 2, no. 3 (January 31, 2017): 125. http://dx.doi.org/10.7454/jpdi.v2i3.76.
Full textFadrian, Fadrian. "TERAPI ANTIVIRAL PADA SIROSIS HATI DEKOMPENSATA TERKAIT INFEKSI VIRUS HEPATITIS B." Majalah Kedokteran Andalas 39, no. 1 (April 28, 2016): 35. http://dx.doi.org/10.22338/mka.v39.i1.p35-41.2016.
Full textLima, Bruno Francisco Real de, Maria Cristina Waffae, Elizabeth Niglio de Figueiredo, Rosangela Filipinni, Maria Claudia De Brito Luz, Ligia Ajaime Azzalis, Virginia Berlanga Campos Junqueira, Fernando Luiz Affonso Fonseca, and Loide Corina Chaves. "Occupational Infection by the Hepatitis B Virus: Risk and Prevention Measures." Journal of Human Growth and Development 23, no. 2 (August 23, 2013): 184. http://dx.doi.org/10.7322/jhgd.61294.
Full textGherlan, George. "MANAGEMENTUL INFECȚIEI CU VIRUS HEPATITIC B ÎN LEGĂTURĂ CU REPRODUCEREA UMANĂ." Romanian Journal of Infectious Diseases 19, no. 3 (September 30, 2016): 108–18. http://dx.doi.org/10.37897/rjid.2016.3.10.
Full textAldana, Natalia E., Bladimiro Rincón, Ruth A. Martínez, and Nelson E. Daza. "Serological markers of Hepatitis B virus infection in donors of a Santander blood bank." Revista Facultad de Ciencias de la Salud UDES 4, no. 2.S1 (June 30, 2017): 21. http://dx.doi.org/10.20320/rfcsudes.v4i2.s1.r08.
Full textDuque-Jaramillo, Alejandra, Julio Rendón, Fabián Cortés-Mancera, Gonzalo Correa, Juan Carlos Restrepo, and María Cristina Navas. "Infección oculta por el virus de la hepatitis B en pacientes sometidos a trasplante hepático." Revista Colombiana de Gastroenterología 31, no. 4 (February 24, 2017): 347. http://dx.doi.org/10.22516/25007440.109.
Full textRíos Patiño, David, Diana Di Filippo V, Julio Cesar Rendón Londoño, Wilson Alfredo Ríos Ocampo, Carlos Alberto Medina Londoño, María Cristina Hoyos García, Carlos Julio Montoya Guarín, María Cristina Navas N, and Margarita Insuasty E. "Infección por el virus de la hepatitis B en individuos con factores de exposición en Quibdó y Apartadó, Colombia." Revista Colombiana de Gastroenterología 30, no. 1 (March 30, 2015): 11. http://dx.doi.org/10.22516/25007440.17.
Full textReichen and Grob. "Hepatitis B Virusinfektion: Diagnose, klinische Folgen, Therapie und Prophylaxe." Praxis 91, no. 8 (February 1, 2002): 307–19. http://dx.doi.org/10.1024/0369-8394.91.8.307.
Full textMadrid Hernández, Karen Anabel, and Roxana Martínez Beckerat. "Prevalencia de Infección por Virus de Hepatitis B en pacientes pediátricos Hemato-oncológicos." Acta Pediátrica Hondureña 4, no. 2 (November 29, 2015): 307–11. http://dx.doi.org/10.5377/pediatrica.v4i2.2225.
Full textBenyahia, Anis, Soraya Tebbal, Bouthayna Chiboub, Mourad Sadelaoud, Hocine Bouncer, Amira Housna Ameghchouche, and Assia Aouachria. "Interest of the quantification of HBsAg in the chronic carrier of the hepatitis B virus." Batna Journal of Medical Sciences (BJMS) 7, no. 2 (November 9, 2020): 137–41. http://dx.doi.org/10.48087/bjmsoa.2020.7216.
Full textDissertations / Theses on the topic "Virus d'hépatite B (VHB)"
Wu, Yuanfei. "Pathogenèse moléculaire du carcinome hépatocellulaire : rôle de facteurs viraux et mécanismes génétiques." Paris 7, 2003. http://www.theses.fr/2003PA077191.
Full textThermet, Séverine. "Étude moléculaire et biologique de variants du VHB." Lyon 1, 2006. http://www.theses.fr/2006LYO10139.
Full textTisne, Bertrand. "Dermatopolymyosite, VIH, VHB et corticothérapie au long cours." Bordeaux 2, 1988. http://www.theses.fr/1988BOR25408.
Full textGheit, Tarik. "Mise en place d'un nouveau modèle primate pour l'étude du VHB." Lyon 1, 2004. http://www.theses.fr/2004LYO10050.
Full textGautier, Nicolas. "Contribution de la vaccination spécifique chez les patients atteints d'hépatite virale B chronique active : à propos d'un cas." Bordeaux 2, 1999. http://www.theses.fr/1999BOR2M164.
Full textSoussan, Patrick. "Virus de l'hepatite b (vhb) et variabilite genetique : etude de la variabilite genetique du vhb apres vaccinotherapie de porteurs chroniques du vhb. role d'un arn episse du vhb sur la persistance virale." Paris 7, 2001. http://www.theses.fr/2001PA077051.
Full textKhamduang, Woottichai. "Analyse des mutants du virus de l'hépatite B (VHB) chez des patients co-infectés par le VIH et le VHB en Thaïlande." Thesis, Tours, 2011. http://www.theses.fr/2011TOUR3317/document.
Full textThailand is an endemic area for chronic HBV infection. Despite implementation of HBV vaccination, perinatal HBV transmission remains a major cause of chronic infection. This study aimed at identifying HBV mutants that may be associated with vaccine failure, misdiagnosis of chronic HBV infection and antiviral treatment failure. The dissertation is divided in three parts. In the first part, we analyzed the prevalence of perinatal HBV transmission in a large HIV prevention cohort in Thailand and characterized the HBV vaccine escape mutants. Among 3,349 HIV-infected pregnant women, 7% were found HBsAg positive. Eleven children born to HBsAg-positive mother were found HBsAg-positive at 2–18 months of age. Complete series of samples were available for 9 mother-child pairs. Based on direct sequencing and cloning analysis, 3 patterns of transmission were observed : i) transmission of wild-type variants from mothers with high HBV DNA level, ii) transmission of maternal minor variant and iii) transmission of variants already present in maternal blood samples. The capacity of HBV variants to escape from anti-HBs neutralization in vitro will be further studied using HBV-pseudoviral particles harboring the characterized mutations
Mrani, Saad. "Caractérisation moléculaire des infections à VHB occultes au cours des hépatites C chroniques." Lyon 1, 2007. http://www.theses.fr/2007LYO10064.
Full textOccult Hepatitis B infection (HBV), defined by HBV DNA positivity in absence of HBsAg in the serum was found in 30% of hepatitis of unknown aetiology and frequently among HCV chronic carriers. In order to better understand how HBV escape to diagnosis tests and determine the consequences of this co-infection on HCV chronic infection, we analyzed by ultra sensitive molecular tests developed in the lab, serum samples from 203 HCV chronic carriers before any antiviral treatment. The results from this first study showed that occult HBV infection frequency could reach 20% in France and that occult HBV infection may worsen the course of HCV infection being associated to a bad response to antiviral therapy and aggravation of liver disease. In order to perform the molecular characterization of hepatitis B viruses in cases of occult HBV infections, the whole HBV genome was amplified by a new technique developed in the lab, named Rolling Cycle Amplification (RCA), cloned and sequenced in a HCV transplanted case. The analysis of the cloned sequences did not show the presence of any of the known mutations in the viral genome that may explain HBsAg negativity. Our results suggest, on one hand, the implication of other factors in the suppression of the HBV replication and altered expression of HBV, on the other hand, the importance of extra hepatic sites of HBV replication during occult HBV infections, since it was able to persist after liver transplantation. Our work emphasise the need to develop new diagnostic and therapeutic tools in the case of occult HBV infections especially during co-infection with HCV
Baginski, Isabelle. "Apport de l'amplification moléculaire à l'étude de la biologie du virus de l'hépatite B humaine (VHB)." Aix-Marseille 2, 1991. http://www.theses.fr/1991AIX22060.
Full textBayard, Florence. "Etude des réponses cellulaires T spécifiques de la protéine hepatitis B spliced-generated protein (HBSP) du virus de l'hépatite B (VHB) et caractérisation de nouveaux épitopes du VHB." Paris 7, 2009. http://www.theses.fr/2009PA077089.
Full textChronic HBV infection remains a Worldwide health problem, as 400 million people are chronic HBV-carriers. Detection of antibodies against the recently identified "Hepatitis B spliced-generated protein" (HBSP) in 30% of HBV chronic carriers has been related to the severity of fîbrosis. This suggests a possible role of HBSP-specific T cell immune response in fibrogenesis. We first studied the HBSP-specific T cell immune response in HLA-A2 and HLArB7:transgenic mice immunized with HBSP-encoding vectors. Several epitopes activated CD8 T cell responses in immunized mice. Then, we showed that these epitopes were efficiently processed and recognized by T cells from HBV chronic carriers. We are currently investigating the possible link of these immune responses with severe fibrosis and/or viral replication by exploring the HBSP-specific T cell immune response/in patients with different clinical settings. In a second part, we studied the helper potential of two HLA-DRl-restricted epitopes derived from HBV. Invariant chain of our vectors allowed efficient transport and processing of HLA-DR1 epitopes. These epitopes efficiently helped to develop a polyfunctional CD8 T cell response specific for HBV envelope. Ail the epitopes described here are strong activators of CD8 and/or CD4 T cell immune responses. They could be included in polyepitopic DNA vaccine constructs to increase the cellular responses primed by such vaccines. Moreover, if HBSP-specific T cell responses are correlated with outcome of disease, it could have a great clinical impact, for example to develop a diagnostic tool for fibrosis progression
Books on the topic "Virus d'hépatite B (VHB)"
Protocolo para estimar la mortalidad por cirrosis y por carcinoma hepatocelular atribuible a las hepatitis virales B y C. Pan American Health Organization, 2021. http://dx.doi.org/10.37774/9789275323762.
Full textBook chapters on the topic "Virus d'hépatite B (VHB)"
Dominguez, S. "Co-Infection par le VIH et les Virus des Hépatites B et C (VHB et VHC)." In VIH et sida, 118–28. Elsevier, 2008. http://dx.doi.org/10.1016/b978-2-294-70230-3.50010-8.
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