Hepatitis C Treatment: Virus Load vs. Liver Enzymes - Gastroenterology and Hepatology

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When treating hepatitis C, should the focus be on the virus or on GOT and GPT levels?


Hello Doctor, my father has been diagnosed with hepatitis C and has completed a full course of interferon treatment.
While his GOT and GPT levels have decreased, the viral load has not reduced.
Does this mean there is no hope for treatment? Are we out of options? Additionally, I have read some books about hepatitis C and am a bit confused about whether doctors primarily assess the effectiveness of treatment based on GOT and GPT levels or viral load.
I also came across information about stevia extract and wild grapes in Japan; can we explore these options? Thank you.

Hàoyuè, 20~29 year old female. Ask Date: 2006/09/28

Dr. Xu Jinchuan reply Gastroenterology and Hepatology


Hello! The letter mentioned that your father's GOT and GPT levels have decreased.
Have they returned to normal now? Has the viral load not decreased? What were the previous levels, and what are they currently? The treatment for hepatitis C primarily considers GOT and GPT levels, but some individuals show good treatment responses while still having residual viral load.
The efficacy of stevia and wild grape in treatment remains questionable.

Reply Date: 2006/09/28

More Info


Understanding the treatment of Hepatitis C (HCV) involves a nuanced approach that considers both liver enzyme levels (GOT and GPT) and viral load. In your father's case, where he has undergone interferon therapy and experienced a decrease in liver enzymes but no reduction in viral load, it is essential to understand what these results indicate.

Firstly, the decrease in GOT (aspartate aminotransferase) and GPT (alanine aminotransferase) levels is a positive sign, suggesting that there may be a reduction in liver inflammation. These enzymes are markers of liver cell injury, and their decline typically indicates that the liver is healing. However, the lack of a corresponding decrease in viral load (the amount of virus present in the blood) suggests that the virus is still active. This scenario can be frustrating, as it may feel like progress is being made in terms of liver health, but the underlying viral infection remains.

In the context of Hepatitis C treatment, both liver enzyme levels and viral load are critical indicators. While liver enzymes provide insight into the liver's inflammatory state, the viral load is a direct measure of the virus's presence and activity. The goal of treatment is to achieve a sustained virologic response (SVR), which is defined as an undetectable viral load 12 weeks after completing therapy. If the viral load remains high despite decreasing liver enzymes, it may indicate that the treatment is not effectively clearing the virus, and alternative treatment options may need to be considered.

Regarding the potential for other treatments, it is essential to consult with a healthcare provider about the possibility of using direct-acting antiviral (DAA) therapies, which have revolutionized Hepatitis C treatment in recent years. These medications are highly effective and can lead to a cure in most patients, even those who have previously failed interferon-based therapies. If your father has not yet been evaluated for DAA therapy, this should be a priority.

As for the herbal remedies you mentioned, such as stevia extract and grapevine, while some alternative treatments are explored in various cultures, their efficacy in treating Hepatitis C is not well-established in scientific literature. It is crucial to approach such treatments with caution, as they may not only be ineffective but could also interact with prescribed medications or exacerbate liver issues.

In summary, while your father's situation may seem dire due to the persistent viral load, the decrease in liver enzymes is a positive development. It is crucial to continue monitoring his condition and to discuss the possibility of transitioning to more effective antiviral therapies with his healthcare provider. The landscape of Hepatitis C treatment is continually evolving, and there may be options available that can lead to a successful outcome. Always prioritize evidence-based treatments and consult with healthcare professionals before considering alternative therapies.

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