Abstract | OBJECTIVE: To report a case suggesting the beneficial effect of adefovir dipivoxyl in patients with delta-related decompensated liver cirrhosis ineffectively treated with lamivudine. CASE SUMMARY: A 55-year-old woman with chronic hepatitis B virus (HBV), antihepatitis Be positive, and hepatitis delta virus (HDV)-related decompensated liver cirrhosis (Child-Pugh score B9) was awaiting liver transplantation. During this time, she was treated with lamivudine 100 mg/day; however, the drug was stopped after 8 months because it did not produce viral clearance or return serum aminotransferase levels to within normal limits. The patient was not a candidate for interferon alfa therapy but was prescribed adefovir dipivoxyl 10 mg/day. Five months later, serum aminotransferase levels had normalized and, after 7 months of treatment with adefovir, the patient became negative for serum HBV- DNA and immunoglobulin M ( IgM) antidelta. At the time of writing (20 mo of therapy), the HBV- DNA and IgM antidelta remained negative, whereas hepatitis B surface antigen and circulating HDV- RNA were positive. No adverse effects associated with adefovir were reported, and the Child-Pugh score (A6) had improved. DISCUSSION: CONCLUSIONS: Although we have no plausible explanation for our patient's favorable response to adefovir treatment, this case contributes to the knowledge regarding treatment of this very difficult condition as well as adefovir efficacy. Given the positive outcome, this report suggests that adefovir might be beneficial in patients with delta-related liver cirrhosis not responsive to previous lamivudine therapy. Based on the high tolerability of this therapy, this case encourages clinical trials.
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Authors | Ignazio Grattagliano, Vincenzo O Palmieri, Piero Portincasa, Giuseppe Palasciano |
Journal | The Annals of pharmacotherapy
(Ann Pharmacother)
Vol. 40
Issue 9
Pg. 1681-4
(Sep 2006)
ISSN: 1542-6270 [Electronic] United States |
PMID | 16882867
(Publication Type: Case Reports, Journal Article)
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Chemical References |
- Organophosphonates
- Adenine
- adefovir dipivoxil
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Topics |
- Adenine
(analogs & derivatives, therapeutic use)
- Female
- Hepatitis D, Chronic
(drug therapy, virology)
- Hepatitis Delta Virus
- Humans
- Liver Cirrhosis
(drug therapy, virology)
- Middle Aged
- Organophosphonates
(therapeutic use)
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