Article ; Online: Auxiliary Partial Orthotopic Liver Transplant as a Rescue Procedure for Acute Liver Failure with Extra-Small-for-Size Grafts: A Report of 2 Cases.
2023 Volume 21, Issue 8, Page(s) 701–704
Abstract: Auxiliary partial orthotopic liver transplant is a complex technique whereby a partial liver graft is transplanted in the orthotopic position, leaving behind a portion of the native liver. In acute liver failure, auxiliary partial orthotopic liver ... ...
Abstract | Auxiliary partial orthotopic liver transplant is a complex technique whereby a partial liver graft is transplanted in the orthotopic position, leaving behind a portion of the native liver. In acute liver failure, auxiliary partial orthotopic liver transplant serves as a rescue therapy and bridge for the native liver to regenerate. Auxiliary partial orthotopic liver transplant was initially considered a technically challenging procedure with inferior results versus orthotopic liver transplant. However, advancements in surgical techniques have led to improved results with auxiliary partial orthotopic liver transplant. Auxiliary partial orthotopic liver transplant is now increasingly accepted as a valid treatment option for acute liver failure. We present 2 cases of acute liver failure treated with auxiliary partial orthotopic liver transplant using an extra-small-for-size graft. The first case was a 12-year-old female patient who presented with druginduced acute liver failure and required an auxiliary partial orthotopic liver transplant with an extra-small left lobe graft (graft-to-recipient weight ratio of 0.45). The second case was a 23-year-old male patient with acute liver failure of unknown etiology who underwent an auxiliary partial orthotopic liver transplant with a small right lobe graft (graft-torecipient weight ratio of 0.5). In both cases, computed tomography liver volumetry was performed to determine the appropriate graft size for the recipient. Both patients underwent successful auxiliary partial orthotopic liver transplants, with good postoperative recovery. Follow-up examinations showed satisfactory liver function without evidence of graft failure or rejection. Auxiliary partial orthotopic liver transplant using extra-small grafts can be an effective treatment option for acute liver failure when no other suitable option exists, including as a rescue procedure for small grafts. However, careful patient selection and surgical planning are essential to ensure successful outcomes. |
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MeSH term(s) | Female ; Male ; Humans ; Child ; Young Adult ; Adult ; Liver Transplantation/adverse effects ; Liver Failure, Acute/diagnosis ; Liver Failure, Acute/etiology ; Liver Failure, Acute/surgery ; Transplants ; Patient Selection |
Language | English |
Publishing date | 2023-09-11 |
Publishing country | Turkey |
Document type | Case Reports ; Journal Article |
ZDB-ID | 2396778-X |
ISSN | 2146-8427 ; 1304-0855 |
ISSN (online) | 2146-8427 |
ISSN | 1304-0855 |
DOI | 10.6002/ect.2023.0197 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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