Abstract | BACKGROUND: Currently, no treatment guidelines are available for posttransplant hepatitis B virus (HBV) recurrence. We retrospectively evaluated the rate of clearance of hepatitis B surface antigen ( HBsAg) from serum according to various treatment regimens in two large Korean liver transplantation centers. METHODS: Between 1996 and 2008, HBV recurred in 59 patients among 933 HBV liver recipients (6.3 %). Patients with HBV recurrence were divided into four groups according to their treatment: group L ( lamivudine-based therapy n = 21) and group N [new nucleos(t)ide analogue (NA)-based therapy, n = 38]. Intravenous hepatitis B immunoglobulin (ivHBIG) had been simultaneously administered to 10 patients in group L and 26 patients in group N. The mean posttransplant follow-up duration and time to HBV recurrence were 69 (14-152) months and 37 (3-120) months. RESULTS: Overall, 22 patients (37.3 %) showed seronegative conversion of HBsAg for a median 8 months after treatment (range 1-15 months). The seroclearance rate was significantly higher in group N (n = 20, 52.6 %) than in group L (n = 2, 9.5 %) (p < 0.000). The time to seroconversion did not differ between group L (7 months, range 5-16) and group N (7 months, range 1-15) (p = 0.428). Subgroup analysis showed that the HBsAg seroconversion rate was much higher for patients given combined ivHBIG and new NAs (15/26 patients, 58.0 %) than the others (p = 0.006). CONCLUSIONS: Seroclearance of HBsAg could be achieved using new NAs in half of the patients after posttransplant HBV recurrence. Combined ivHBIG may add a synergistic effect to new NAs for clearing HBsAg.
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Authors | Nam-Joon Yi, Kwang-Woong Lee, Sun-Young Kong, Kyoung-Un Park, Kyoung-Bun Lee, Geun Hong, Sung-Sik Han, Sang-Jae Park, Kyung-Suk Suh |
Journal | World journal of surgery
(World J Surg)
Vol. 37
Issue 4
Pg. 812-9
(Apr 2013)
ISSN: 1432-2323 [Electronic] United States |
PMID | 23344522
(Publication Type: Evaluation Study, Journal Article)
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Chemical References |
- Antiviral Agents
- Biomarkers
- Hepatitis B Surface Antigens
- Immunoglobulins, Intravenous
- Immunologic Factors
- Organophosphonates
- Lamivudine
- entecavir
- Guanine
- adefovir
- Adenine
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Topics |
- Adenine
(analogs & derivatives, therapeutic use)
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Antiviral Agents
(therapeutic use)
- Biomarkers
(blood)
- Drug Administration Schedule
- Drug Therapy, Combination
- Female
- Follow-Up Studies
- Guanine
(analogs & derivatives, therapeutic use)
- Hepatitis B Surface Antigens
(blood)
- Hepatitis B, Chronic
(blood, diagnosis, drug therapy, surgery)
- Humans
- Immunoglobulins, Intravenous
(therapeutic use)
- Immunologic Factors
(therapeutic use)
- Lamivudine
(therapeutic use)
- Liver Transplantation
- Male
- Middle Aged
- Organophosphonates
(therapeutic use)
- Recurrence
- Retrospective Studies
- Treatment Outcome
- Young Adult
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