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Hepatology

Resumen/Descripción – provisto por la editorial en inglés
The premier publication in the field of liver disease, Hepatology publishes original, peer-reviewed articles concerning all aspects of liver structure, function and disease. Each month, the distinguished Editorial Board monitors and selects only the best articles on subjects such as immunology, chronic hepatitis, viral hepatitis, cirrhosis, genetic and metabolic liver diseases and their complications, liver cancer, and drug metabolism.
Palabras clave – provistas por la editorial

Hepatology; Hepatitis; Cirrhosis; Liver; Gastroenterology; Immunology

Disponibilidad
Institución detectada Período Navegá Descargá Solicitá
No detectada desde ene. 1981 / hasta dic. 2022 Wiley Online Library

Información

Tipo de recurso:

revistas

ISSN impreso

0270-9139

ISSN electrónico

1527-3350

País de edición

Estados Unidos

Fecha de publicación

Cobertura temática

Tabla de contenidos

Pediatric and adult forms of type I autoimmune hepatitis in argentina: Evidence for differential genetic predisposition

Marcelo Pando; Julian Larriba; Gabriela C. Fernandez; Hugo Fainboim; Mirta Ciocca; Margarita Ramonet; Isabel Badia; Jorge Daruich; Jorge Findor; Hugo Tanno; Cristina Cañero-Velasco; Leonardo Fainboim

<jats:sec> <jats:title/> <jats:p>The aim of this study was to compare major histocompatibility complex (MHC) class II susceptibility to type 1 autoimmune hepatitis (AH) between children and adults of the same ethnic group. HLA-DRB1, HLA-DRB3, HLA-DQA1, and HLA-DQB1 gene subtypes were examined by high resolution oligonucleotide typing in 122 pediatric (PAH) and 84 adult (AAH) patients and in 208 controls. In children, HLA-DRB1*1301 was the primary susceptibility allele (66.4% patients vs. 10.6% controls, relative risk [RR] = 16.3, <jats:italic toggle="yes">P</jats:italic>c &lt; 10<jats:sup>−24</jats:sup>) whereas HLA-DRB1*1302, which differs from HLA-DRB1*1301 by only 1 amino acid, appeared to be protective. The exclusion of individuals with HLA-DRB1*1301 from control and pediatric patients allowed us to find a secondary association of PAH with HLA-DRB1*0301. Possession of HLA-DRB1*1301, however, was associated with a lower therapeutic response rate. Analysis of peptide binding pocket residues indicated that Tyr 10, Ser 11, Ser 13, and Val 86 in the class II β chain were present in 85% of patients compared with 37% of controls, suggesting that a high proportion of AH susceptibility is attributable to these residues (etiologic fraction [EF] = 76%). In contrast to the class II associations in children, AAH was associated with HLA-DRB1*0405 (RR = 10.4, <jats:italic toggle="yes">P</jats:italic>c &lt; .005) but not with HLA-DRB1*1301 or HLA-DRB1*0301. In addition, HLA-DR4 with the class I gene, HLA-A11, appeared synergistic in predisposing AAH patients to develop extra-hepatic autoimmune (AI) manifestations (odds ratio [OR] = 104.9, <jats:italic toggle="yes">P</jats:italic>c &lt; 10<jats:sup>−4</jats:sup>). Concomitant differences in autoantibody profiles were also observed in PAH versus AAH: smooth muscle antibodies (SMA) were most prevalent in PAH but antinuclear antibodies were most prevalent in AAH (<jats:italic toggle="yes">P</jats:italic> = .003). This study therefore reveals that different HLA-DRB1 allotypes confer susceptibility to AH in children and adults and raises the possibility that PAH and AAH may be triggered by different factors.</jats:p> </jats:sec>

Pp. 1374-1380

Chronic hepatitis E virus infection beyond transplantation or human immunodeficiency virus infection

Christoph Höner zu Siederdissen; Sven Pischke; Jerome Schlue; Katja Deterding; Timo Hellms; Susanne Schuler-Lüttmann; Anke Schwarz; Michael P. Manns; Markus Cornberg; Heiner Wedemeyer

Palabras clave: Hepatology.

Pp. 1112-1113

Genetic variation in transmembrane 6 superfamily member 2 and the risk of nonalcoholic fatty liver disease and histological disease severity

Silvia Sookoian; Gustavo O. Castaño; Romina Scian; Pablo Mallardi; Tomas Fernández Gianotti; Adriana L. Burgueño; Julio San Martino; Carlos J. Pirola

Pp. 515-525

Sofosbuvir modulates the intimate relationship between hepatitis C virus and lipids

Manuel Romero‐Gómez; Ángela Rojas

Pp. 744-747

The continuum of hepatitis C testing and care

Kendra Viner; Danica Kuncio; E. Claire Newbern; Caroline C. Johnson

Pp. 783-789

Is hepatitis E virus an emerging problem in industrialized countries?

Ibrahim M. Sayed; Ann-Sofie Vercouter; Sayed F. Abdelwahab; Koen Vercauteren; Philip Meuleman

Palabras clave: Hepatology.

Pp. 1883-1892

Hepatitis C treatment as prevention of viral transmission and liver-related morbidity in persons who inject drugs

Anthony Cousien; Viet Chi Tran; Sylvie Deuffic-Burban; Marie Jauffret-Roustide; Jean-Stéphane Dhersin; Yazdan Yazdanpanah

Pp. 1090-1101

Therapeutic targeting of hepatic ACSL4 ameliorates NASH in mice

Jingjing Duan; Zhuo Wang; Ran Duan; Chenxinhui Yang; Ruolin Zhao; Qi Feng; Yuanyuan Qin; Jingwei Jiang; Shouyong Gu; Kaiyan Lv; Libo Zhang; Bixia He; Lutz Birnbaumer; Song Yang; Zhen Chen; Yong Yang

Palabras clave: Hepatology.

Pp. 140-153