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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1997-11-14
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pubmed:abstractText |
Reinfection with hepatitis B virus (HBV) after liver transplantation is nearly universal in patients not receiving immunoprophylaxis. Because reinfection reduces graft and patient survival, treatment of recurrent infection is important. Interferon alfa (IFN-alpha) is an effective therapy for chronic hepatitis B infection in immunocompetent patients, but its efficacy in transplant recipients has not been established. Fourteen liver transplant recipients with recurrent hepatitis B infection (hepatitis B surface antigen [HBsAg] positive in serum; hepatitis on biopsy) were treated with IFN-alpha 2b (Intron A; Schering Inc, Kenilworth, NJ) 3 million units (MU) three times weekly for 23.5 weeks (median, range 4 to 41). The primary endpoint was loss of HBV DNA by the b-DNA assay (a virological response). Before treatment, all patients were HBV DNA positive and 9 were hepatitis B e antigen (HBeAg) positive. Pretreatment HBV DNA levels were 6,760 MEq/mL (median, range 2.0 to 11,888 MEq/mL). HBV DNA levels decreased significantly with treatment (P = .03). Four patients had a complete and sustained virological response. Virological responses did not consistently correlate with biochemical response because of concomitant hepatitis C. Two patients had a serological response; 1 lost HBeAg, another lost HBeAg and HBsAg. All responders remained HBV DNA negative in follow-up (mean, 32 months; range, 23 to 40), but 1 patient required retransplantation for cirrhosis. Of the nonresponders, 1 patient required retransplantation for chronic rejection, 3 required retransplantation for recurrent hepatitis B, 3 died with recurrent hepatitis B, and 3 are alive and remain HBV DNA positive. IFN-alpha can induce a sustained serological (14%) and virological response (29%) in liver transplant recipients with recurrent HBV infection.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Mar
|
pubmed:issn |
1074-3022
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
2
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
132-8
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:9346639-Hepatitis B,
pubmed-meshheading:9346639-Humans,
pubmed-meshheading:9346639-Hyperbilirubinemia,
pubmed-meshheading:9346639-Interferon-alpha,
pubmed-meshheading:9346639-Liver Transplantation,
pubmed-meshheading:9346639-Recombinant Proteins,
pubmed-meshheading:9346639-Recurrence,
pubmed-meshheading:9346639-Treatment Outcome
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pubmed:year |
1996
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pubmed:articleTitle |
Interferon alfa for recurrent hepatitis B infection after liver transplantation.
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pubmed:affiliation |
Department of Medicine, Veterans Administration Medical Center, San Francisco, CA 94121, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.,
Research Support, Non-U.S. Gov't
|