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Detection of Low Copy Number Integrated Viral DNA Formed by In Vitro Hepatitis B Infection
Published on: November 7, 2018
Chronic hepatitis B virus infection
1Liver Disease and Hepatitis Program, Alaska Native Tribal Health Consortium, 4315 Diplomacy Drive, Anchorage, AK 99508, USA.
Insights
Primary care physicians should screen high-risk individuals for Hepatitis B virus (HBV) infection. Early detection and regular monitoring, including liver function tests and antiviral treatment when indicated, can manage chronic HBV and reduce hepatocellular carcinoma (HCC) risk.
Area of Science:
- Hepatology
- Infectious Diseases
- Public Health
Background:
- Hepatitis B virus (HBV) infection is a significant global health concern.
- High-risk populations, including individuals from endemic countries, require targeted screening.
- Chronic HBV can lead to severe liver disease, including cirrhosis and hepatocellular carcinoma (HCC).
Purpose of the Study:
- To outline screening recommendations for HBV in high-risk individuals.
- To provide guidance for primary care physicians in managing chronic HBV patients.
- To emphasize the importance of regular monitoring and timely antiviral therapy.
Main Methods:
- The article proposes an algorithm for the evaluation and follow-up of patients with chronic HBV.
- Recommendations include regular monitoring of liver function tests and HBV DNA levels every six months.
- Liver ultrasounds every six months are advised for patients at high risk for HCC.
Main Results:
- Screening for HBV should be universal among high-risk populations.
- Primary care physicians can manage chronic HBV cases with specialist consultation when needed.
- Antiviral medications can suppress HBV, resolve liver inflammation and fibrosis, and decrease HCC risk.
Conclusions:
- Early detection and consistent management of chronic HBV are crucial.
- Adherence to practice guidelines ensures optimal patient outcomes.
- Proactive screening and treatment can mitigate the long-term complications of HBV infection.
Abstract:
All providers, regardless of specialty, should perform screening for HBV on high-risk persons, especially those born in endemic countries. The primary care physician can perform the initial evaluation and follow-up of patients with chronic HBV by following the algorithm in this article and consulting with specialists when appropriate. Chronically infected patients should be followed on a regular basis, preferably every 6 months, with liver function tests, and when appropriate, HBV DNA levels. Those who meet the criteria for high risk for HCC should undergo liver ultrasound every 6 months. Powerful antiviral medications are available that can suppress but not cure HBV and result in resolution of liver inflammation and fibrosis, even cirrhosis, as well as decrease the risk of developing HCC. They should be used in those patients who meet the criteria outlined in the practice guidelines of the major liver societies.
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