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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...
Standard Precaution01:26

Standard Precaution

Standard precautions are the minimum infection control safeguards used while caring for all patients, irrespective of their disease condition. They help prevent the spread of common infectious microorganisms to healthcare workers, patients, and visitors in all healthcare settings.
Hand hygiene is the most crucial means to prevent the transmission of disease. Employers are legally required to provide their workers with personal protective equipment (PPE) to minimize exposure or contact with...
Transmission-based Precautions I: Contact, Enteric, and Droplets01:17

Transmission-based Precautions I: Contact, Enteric, and Droplets

Transmission-based precautions are for patients known to be infected or suspected to be infected or colonized with organisms that pose a significant risk to others. Some transmission-based precautions include contact, enteric, and droplet.
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test01:22

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

In clinical practice, the direct measurement of hepatic blood flow to evaluate liver function presents significant challenges due to the intricate and specialized nature of the necessary techniques. Consequently, healthcare professionals often rely on empirical estimates derived from thorough patient examinations and liver function tests to gauge liver health. Among the tools at their disposal, the Child–Pugh and MELD scoring systems stand out for their ability to categorize and assess the...
Healthcare Associated Infections II: Preventive Measures01:22

Healthcare Associated Infections II: Preventive Measures

Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...

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Related Experiment Videos

Hepatitis C: new CDC screening recommendations.

Doug Campos-Outcalt1

  • 1Department of Family, Community and Preventive Medicine, University of Arizona College of Medicine, Phoenix, AZ, USA. dougco@email.arizona.edu.

The Journal of Family Practice
|January 15, 2013
PubMed
Summary
This summary is machine-generated.

Universal screening for Hepatitis C virus (HCV) is recommended for all individuals born between 1945 and 1965. This approach aims to identify and treat infections in the baby boomer generation, regardless of individual risk factors.

Related Experiment Videos

Area of Science:

  • Hepatology
  • Infectious Diseases
  • Public Health

Background:

  • The "baby boomer" generation (born 1945–1965) accounts for a significant proportion of undiagnosed Hepatitis C virus (HCV) infections.
  • HCV infection can lead to severe liver disease, including cirrhosis and hepatocellular carcinoma, often remaining asymptomatic for decades.

Purpose of the Study:

  • To evaluate the effectiveness and impact of universal HCV screening in the baby boomer cohort.
  • To reduce HCV-related morbidity and mortality through early detection and treatment.

Main Methods:

  • Implementation of risk-unstratified, one-time HCV antibody screening for all individuals born between 1945 and 1965.
  • Utilizing laboratory-based testing with confirmatory RNA testing for positive antibody results.

Main Results:

  • Universal screening identifies a substantial number of HCV-infected individuals who would not have been detected through risk-based approaches.
  • Early diagnosis facilitates timely linkage to curative antiviral therapies, improving patient outcomes.

Conclusions:

  • One-time HCV screening for all individuals born between 1945 and 1965 is a highly effective public health strategy.
  • This universal screening approach is crucial for HCV elimination efforts and reducing the burden of liver disease in this demographic.