Autoimmune hepatitis
Hello Doctor: At the end of March this year, I sought consultation in the hepatobiliary and gastroenterology department due to fatigue, jaundice, and tea-colored urine.
Blood tests showed AST 675, ALT 1077, and total bilirubin 4.6.
Subsequent tests for HBsAg and hepatitis C virus antibodies were both non-reactive; however, the antinuclear antibody test result was 1:160.
Therefore, the physician suspected autoimmune hepatitis and started me on steroids, Compesolon 5mg (6 tablets a day).
One month later, on April 23, my AST was 28, ALT was 38, and total bilirubin was 1.6, and the steroid dosage was reduced (2 tablets a day) until I stopped on May 3.
On April 8, I began seeing a rheumatology and immunology specialist and had blood tests done.
The results showed C-reactive protein <0.1, anti-B2 glycoprotein IgG antibody 17 (Negative), anti-B2 glycoprotein IgM antibody 5.1 (Negative), Direct Coombs (Negative), Anti-Cardiolipin IgG 4.8 (-), Anti-Cardiolipin IgM 4.9 (-), WBC 13.53 (above reference value F3.3~8.0), RBC 4.68, HGB 13.2, HCT 39.7, ESR 13, C3 98.4, C4 13.0, albumin 4.3, globulin 4.4 (above reference value 1.5~3.8), and DsDNA antibody 45.5 (Negative).
Currently, I am taking Azathioprine 50mg (1 tablet a day).
Since stopping the steroids on May 3, I have been maintaining one tablet of Azathioprine daily.
On May 6, I started experiencing fever, headache, sore throat, and muscle pain for three days, suspected to be a cold, but rapid tests showed negative for both influenza and COVID-19.
On May 8, I began to have sinusitis symptoms, so I took antibiotics until May 21.
During this period, I felt very weak and increasingly fatigued (but I wake up every two hours at night), had poor appetite, occasional stomach pain, and a persistent discomfort in my throat.
I noticed what seems to be a 3 cm bruise on the posterior side of both calves (the surface is slightly dry).
Currently, I do not have the yellowing of the skin or tea-colored urine as I did in March, but my sclera appears slightly yellow, though I'm not sure.
Could this be due to the side effects of the immunosuppressant, the influence of the antibiotics, or the possibility of a relapse of autoimmune hepatitis? Since the rheumatology and immunology specialist I am seeing has a full schedule and my follow-up appointment is quite far away, should I seek consultation with another physician (either in hepatobiliary or rheumatology)? Thank you.
Ms. Cheng, 30~39 year old female. Ask Date: 2024/05/22
Dr. Zeng Guosen reply Internal Medicine
It is highly recommended to seek medical attention as soon as possible, preferably by returning to your original treating physician's clinic.
If the appointments are fully booked, you should be able to request an additional slot with your original doctor.
To determine the side effects of immunosuppressants or the recurrence of autoimmune hepatitis, it is necessary to undergo blood tests for differential diagnosis.
Thank you.
Reply Date: 2024/05/22
More Info
Autoimmune hepatitis (AIH) is a chronic inflammatory liver disease characterized by the immune system attacking liver cells, leading to liver damage. The symptoms can vary widely, but common presentations include fatigue, jaundice (yellowing of the skin and eyes), dark urine, and elevated liver enzymes (AST and ALT). The diagnosis often involves ruling out other causes of liver disease, such as viral hepatitis, and confirming the presence of specific autoantibodies.
In your case, the initial symptoms of fatigue, jaundice, and dark urine, along with significantly elevated liver enzymes, led to a diagnosis of autoimmune hepatitis. The presence of antinuclear antibodies (ANA) further supports this diagnosis. The treatment typically involves corticosteroids, such as prednisone, to reduce inflammation and suppress the immune response. In your situation, the treatment with Compesolon (a corticosteroid) initially resulted in a significant improvement in liver enzyme levels, indicating a positive response to therapy.
After tapering off the corticosteroids, you transitioned to azathioprine (Asathioprine), an immunosuppressant that helps maintain remission and prevent relapse. It is crucial to monitor liver function and overall health during this transition, as immunosuppressive therapy can increase susceptibility to infections and other complications.
The symptoms you experienced after stopping the corticosteroids, including fever, sore throat, muscle pain, and fatigue, could be attributed to several factors. These may include:
1. Side Effects of Immunosuppressants: Azathioprine can lead to side effects such as fatigue, gastrointestinal discomfort, and increased risk of infections. The weakness and fatigue you are experiencing could be related to the medication.
2. Infection: The symptoms resembling a cold or sinusitis could indicate an underlying viral or bacterial infection, especially since you are on immunosuppressive therapy, which can make you more vulnerable to infections.
3. Autoimmune Hepatitis Flare: Although your liver enzymes improved initially, the possibility of a relapse of autoimmune hepatitis cannot be ruled out. The mild jaundice you observed and the general feeling of malaise could suggest that your liver is not functioning optimally.
Given your current symptoms and the complexity of your condition, it is advisable to seek medical attention promptly. If your rheumatology and allergy specialist is fully booked, consider reaching out to your hepatologist or another liver specialist for an evaluation. They may recommend blood tests to assess liver function, check for any signs of infection, and evaluate the effectiveness of your current treatment regimen.
In summary, the management of autoimmune hepatitis requires careful monitoring and adjustments to therapy based on clinical response and laboratory findings. It is essential to maintain open communication with your healthcare providers and report any new or worsening symptoms. Regular follow-ups and blood tests will help ensure that your condition is well-managed and that any potential complications are addressed promptly.
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