Questions about hepatitis B medication?
Hello, I was diagnosed as a carrier of hepatitis B during a health check at the age of 18.
Five months ago, at a nearby clinic, the doctor informed me that I qualified for hepatitis B medication under the national health insurance, so I started taking Viread (tenofovir) since then.
However, I have noticeably felt fatigue caused by the medication.
I would like to know if it is necessary for me to continue taking the medication.
(Another doctor previously mentioned that I might be coexisting with the virus and do not need medication).
Here are my pre-treatment data (exactly as copied): HBs Ag (Hepatitis B surface antigen, quantitative) 164.24 IU/mL (reference range <0.05 IU/mL), HBV DNA (quantitative) 1,082,520 (1.08E+6) copies/mL; 186,000 (1.86E+5) IU/mL, SGOT (AST) 41 (reference range ≤32), SGPT (ALT) 31 (reference range ≤33).
After three months of treatment, SGOT was 38, and SGPT was 24.
I would like to ask if this data indicates that I must take the medication? Is there a significant difference in the risk of developing cirrhosis or liver cancer between those who take medication and those who do not? Is it necessary to endure daily fatigue as a precaution? Thank you for your response! Best regards.
Zhang Qian, 50~59 year old female. Ask Date: 2023/08/22
Dr. Chen Shidian reply Gastroenterology and Hepatology
If ultrasound indicates severe liver cirrhosis/fibrosis, please discuss with your physician.
Reply Date: 2023/08/22
More Info
When considering whether to continue medication for Hepatitis B, it's essential to evaluate your specific health situation, the severity of your condition, and the potential risks and benefits of treatment. Based on the information you've provided, it seems you have been diagnosed as a carrier of Hepatitis B since the age of 18, and you started treatment with antiviral medication (likely entecavir, known as 韦立得 in Chinese) five months ago.
Understanding Your Condition
Hepatitis B is a viral infection that can lead to chronic liver disease, including cirrhosis and liver cancer. The decision to initiate treatment often depends on several factors, including:
1. Liver Function Tests: Your SGOT (AST) and SGPT (ALT) levels indicate liver enzyme activity. While your SGPT is within the normal range, your SGOT is slightly elevated. This suggests some level of liver inflammation, but it is not significantly high.
2. HBsAg and HBV DNA Levels: Your HBsAg level is quite high at 164.24 IU/mL, indicating active infection. The HBV DNA level of 1,082,520 copies/mL is also significant, as it shows a high viral load. High levels of HBV DNA are associated with a greater risk of liver damage and complications.
3. Fibrosis Assessment: Although you did not provide information on liver fibrosis or cirrhosis, it is crucial to assess the degree of liver damage. Non-invasive tests like FibroScan can help determine if there is significant fibrosis or cirrhosis, which would necessitate more aggressive treatment.
Treatment Necessity
Given your current lab results, the initiation of antiviral therapy appears justified. The primary goals of treatment are to:
- Reduce the viral load.
- Improve liver function.
- Prevent progression to cirrhosis and liver cancer.
While some individuals can live with the virus without treatment, this is typically only the case when there is no active liver inflammation, normal liver function tests, and low or undetectable viral loads. Your situation, with elevated HBsAg and high HBV DNA, suggests that treatment is necessary to mitigate the risk of long-term complications.
Side Effects and Quality of Life
You mentioned experiencing fatigue since starting the medication. Fatigue can be a common side effect of antiviral therapy, but it is essential to discuss this with your healthcare provider. They may suggest ways to manage this side effect or consider alternative treatments if the fatigue is significantly impacting your quality of life.
Risks of Not Treating
Choosing not to treat your Hepatitis B could lead to several risks, including:
- Progression to Cirrhosis: Chronic inflammation can lead to scarring of the liver, which may eventually result in cirrhosis.
- Liver Cancer: Chronic Hepatitis B infection is a significant risk factor for hepatocellular carcinoma (liver cancer).
- Decreased Quality of Life: Ongoing liver inflammation can lead to symptoms that affect daily living.
Conclusion
In summary, based on your current health data, it seems that continuing antiviral treatment is advisable to manage your Hepatitis B effectively. The potential risks of untreated Hepatitis B, including liver damage and cancer, outweigh the side effects you are experiencing from the medication. However, it is crucial to maintain open communication with your healthcare provider about your symptoms and any concerns regarding treatment. Regular monitoring of your liver function and viral load will help guide your treatment decisions moving forward. Always remember that managing a chronic condition like Hepatitis B is a long-term commitment, and working closely with your healthcare team is vital for optimal outcomes.
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