We report the first successful use of hepatocyte transplantation as a bridge to subsequent auxiliary partial orthotopic liver transplantation (APOLT) in a child antenatally diagnosed with severe ornithine transcarbamylase (OTC) deficiency. A total of 1.74 × 109 fresh and cryopreserved hepatocytes were administered intraportally into the liver over a period of 6 months. Immunosuppression was with tacrolimus and prednisolone. A sustained decrease in ammonia levels and a gradual increase in serum urea were observed except during episodes of sepsis in the first 6 months of life. The patient was able to tolerate a normal protein intake and presented a normal growth and neurological development. APOLT was successfully performed at 7 months of age. We conclude that hepatocyte transplantation can be used in conjunction with APOLT as an effective treatment for severe OTC‐deficient patients, improving neurodevelopmental outcomes.
Hepatocyte Transplantation Followed by Auxiliary Liver Transplantation—a Novel Treatment for Ornithine Transcarbamylase Deficiency
J. Puppi,N. Tan,R. Mitry,Robin D. Hughes,S. Lehec,G. Mieli-Vergani,J. Karani,Michael Champion,N. Heaton,R. Mohamed,Anil Dhawan
Published 2008 in American Journal of Transplantation
ABSTRACT
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- Publication year
2008
- Venue
American Journal of Transplantation
- Publication date
2008-02-01
- Fields of study
Medicine
- Identifiers
- External record
- Source metadata
Semantic Scholar, PubMed
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