Related Experiment Video

Updated: Jul 16, 2026

Lipid Droplet Isolation for Quantitative Mass Spectrometry Analysis
10:23

Lipid Droplet Isolation for Quantitative Mass Spectrometry Analysis

Published on: April 17, 2017

[Hepatitis C viral infection and depression]

Gabriella Lengyel1, Zsuzsa Aszalós, Zsolt Tulassay

  • 1Semmelweis Egyetem, Altalános Orvostudományi Kar II. Belgyógyászati Klinika Budapest. lengyel@bel2.sote.hu

Orvosi Hetilap
|March 9, 2007
PubMed

Insights

Chronic hepatitis C (HCV) infection significantly increases depression risk. This review explores HCV

Area of Science:

  • Hepatology
  • Neuropsychiatry
  • Virology

Background:

  • Chronic hepatitis C virus (HCV) infection affects 170 million globally.
  • Depression occurs in 58% of patients with chronic HCV, significantly higher than in the general population.
  • HCV is linked to central nervous system alterations and neuropathogenesis.

Purpose of the Study:

  • To review the etiology of depression in liver diseases, focusing on HCV.
  • To examine the neuropathogenic effects of HCV on the central nervous system.
  • To discuss the role of alpha-interferon treatment in HCV-related depression.

Main Methods:

  • Literature review of scientific evidence on HCV, CNS alterations, and depression.
  • Analysis of the biological basis, development, and consequences of interferon-induced depression.
  • Review of diagnostic protocols and psychiatric drug therapy for depression in chronic liver disease.

Main Results:

  • Hepatitis C virus infection causes central nervous system alterations.
  • Depression is a known side effect of alpha-interferon therapy for HCV.
  • Interferon treatment cessation in depressed patients may lead to fatal liver disease outcomes.

Conclusions:

  • A collaborative approach between internists and psychiatrists is crucial for managing depression in chronic HCV patients.
  • Careful consideration is needed regarding interferon treatment for HCV patients with depression.
  • Balancing the risks of depression and the benefits of interferon therapy is essential for patient outcomes.

More Related Videos

A Protocol for Analyzing Hepatitis C Virus Replication13:04

A Protocol for Analyzing Hepatitis C Virus Replication

Published on: June 26, 2014

An Unpredictable Chronic Mild Stress Protocol for Instigating Depressive Symptoms, Behavioral Changes and Negative Health Outcomes in Rodents06:55

An Unpredictable Chronic Mild Stress Protocol for Instigating Depressive Symptoms, Behavioral Changes and Negative Health Outcomes in Rodents

Published on: December 2, 2015

Related Concept Videos

Hepatitis01:25

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...
Viral Hepatitis I: Introduction01:28

Viral Hepatitis I: Introduction

Viral hepatitis is an inflammatory condition of the liver caused by infection with hepatotropic viruses, most commonly hepatitis A, B, C, D, and E. Despite variations in structure and transmission, all viruses mentioned infect hepatocytes and provoke immune responses that can hinder liver function. Additionally, some non-hepatotropic viruses can also lead to hepatic inflammation.Hepatitis A VirusHepatitis A virus (HAV) is transmitted through the fecal–oral route, typically by ingestion of food...
Cytomegalovirus Disease01:27

Cytomegalovirus Disease

Cytomegalovirus (CMV) disease is caused by human cytomegalovirus, a double-stranded DNA virus of the Herpesviridae family. While primary CMV infection is often asymptomatic in immunocompetent individuals, the virus can cause severe disease in neonates and immunocompromised patients. CMV is the most common cause of congenital viral infection in the United States, and a major pathogen in solid organ and hematopoietic stem cell transplant recipients.CMV is transmitted via bodily fluids, sexual...
Depression: Overview01:18

Depression: Overview

Depression is a prevalent mental illness marked by persistent sadness and lack of interest in previously enjoyable activities. It can take several forms, including major depression, persistent depressive disorder, and bipolar I and II disorders. Symptoms range from emotional changes like chronic worry to physical changes like sleep disturbances and suicidal thoughts. From a neurobiological perspective, depression is believed to be triggered by abnormalities in the brain's prefrontal cortex,...
Depressive Disorders: Etiology01:27

Depressive Disorders: Etiology

Depressive disorders result from a complex interplay of biological, psychological, and sociocultural factors, each contributing uniquely to the development and persistence of the condition. Understanding these factors provides critical insight into the multifaceted nature of depression.
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
Cirrhosis II: Pathophysiology01:24

Cirrhosis II: Pathophysiology

Cirrhosis is a progressive chronic liver injury caused by prolonged inflammation, excessive fibrotic remodeling, and impaired regeneration. Over time, repeated hepatic insults disrupt the liver’s architecture and function, leading to reduced blood flow, impaired bile drainage, and diminished metabolic capacity.Pathophysiology of cirrhosisCirrhosis arises from three main responses to chronic liver damage: inflammation, immune activation, and hepatocyte death. These processes lead to structural...