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Outcome of various treatments for posttransplant hepatitis B virus recurrence.

AbstractBACKGROUND:
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.
AuthorsNam-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
JournalWorld journal of surgery (World J Surg) Vol. 37 Issue 4 Pg. 812-9 (Apr 2013) ISSN: 1432-2323 [Electronic] United States
PMID23344522 (Publication Type: Evaluation Study, Journal Article)
Chemical References
  • Antiviral Agents
  • Biomarkers
  • Hepatitis B Surface Antigens
  • Immunoglobulins, Intravenous
  • Immunologic Factors
  • Organophosphonates
  • Lamivudine
  • entecavir
  • Guanine
  • adefovir
  • Adenine
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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