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Hepatitis

Hepatitis

Hepatitis is an inflammatory condition of the liver most commonly caused by hepatotropic viruses (A–E), though non-infectious causes such as alcohol and drugs also exist.Hepatitis AHepatitis A virus (HAV) is a non-enveloped RNA virus of the Picornaviridae family. It is primarily transmitted via the fecal-oral route, typically through ingestion of contaminated food or water. After ingestion, HAV enters the bloodstream through the oropharynx or intestinal epithelium and reaches the liver. The...

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Cirrhosis I: Introduction

Cirrhosis I: Introduction

Cirrhosis is a chronic, irreversible liver disease characterized by the widespread replacement of healthy liver tissue with fibrotic scar tissue and the formation of regenerative nodules.Etiology of cirrhosisCirrhosis results from sustained liver injury that triggers progressive fibrosis and structural remodeling. The underlying causes are diverse, encompassing common and less frequent clinical conditions. Regardless of the origin, all causes lead to chronic inflammation, hepatocyte loss, and...

Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test

Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test

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Analysis of HBV-Specific CD4 T-cell Responses and Identification of HLA-DR-Restricted CD4 T-Cell Epitopes Based on a Peptide Matrix

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Chronic hepatitis--an update on terminology.

¹Department of Pathology, King Fahd Hospital, Al-Khobar, Saudi Arabia.

Saudi Journal of Gastroenterology : Official Journal of the Saudi Gastroenterology Association

|October 30, 2009

Summary

This review introduces updated chronic hepatitis terminology, emphasizing etiology, grade, and stage. Adopting this new system standardizes diagnosis and treatment, improving research reproducibility in gastroenterology.

Area of Science:

Gastroenterology
Hepatology
Medical Terminology

Background:

Chronic hepatitis terminology has evolved, necessitating an update in medical literature.
Current gastroenterology literature shows increased interest in chronic hepatitis.
Outdated terminology can hinder clear communication and consistent research.

Purpose of the Study:

To familiarize readers with the updated terminology for chronic hepatitis.
To advocate for the adoption of new terminology over older systems.
To highlight the components of the new terminology: etiology, grade, and stage.

Main Methods:

This study is a literature review.
It synthesizes current research on chronic hepatitis classification.

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It analyzes the components of the proposed new terminology.

Main Results:

The new terminology for chronic hepatitis incorporates etiology, severity (grade), and fibrosis (stage).
This updated system aims to standardize diagnostic criteria.
It facilitates the standardization of therapeutic approaches.

Conclusions:

Implementing the new terminology is crucial for consistent diagnosis in chronic hepatitis.
Standardized terminology will lead to reproducible research results.
Adoption of this updated system is recommended for the field of gastroenterology.