PMID- 29499077 OWN - NLM STAT- MEDLINE DCOM- 20190812 LR - 20190812 IS - 1399-0012 (Electronic) IS - 0902-0063 (Linking) VI - 32 IP - 4 DP - 2018 Apr TI - Human leukocyte antigen compatibility and lymphocyte cross-matching play no significant role in the current adult-to-adult living donor liver transplantation. PG - e13234 LID - 10.1111/ctr.13234 [doi] AB - BACKGROUND: The impact of human leukocyte antigen (HLA) compatibility and positive lymphocyte cross-match (LCM) on organ transplantation is well-recognized particularly in kidney and heart transplantation; however, it is still debatable in liver transplantation (LT). So, the aim of this study was to evaluate the impact of HLA mismatch and positive LCM on the outcome of LT. METHODS: We retrospectively analyzed the data of all adult recipients who underwent living donor LT at our institute between January 2010 and July 2016. We excluded all ABO blood group incompatible LDLT patients and patients with incomplete data regarding HLA genotyping (n = 134). The type and degree of HLA-A, HLA-B, HLA-C, HLA-DR, HLA-DQ mismatch and LCM were assessed in each donor-recipient pair and their relationship to the occurrence of rejection, CMV infection and graft survival was evaluated. RESULTS: A higher percentage (>50%) of donor-recipient pairs had 1 HLA mismatch at each locus in the host-vs-graft direction and seventeen recipients (13%) had positive LCM. Human leukocyte antigen mismatch and positive LCM were not correlated with increased incidence of acute rejection (P = .37, P = .6, respectively), CMV infection post-transplant (P = .52, P = .76, respectively), or graft failure (HR 1.22, P = .68 and HR 1.73, P = .34, respectively). CONCLUSION: Positive LCM and HLA mismatches did not affect the overall graft survival after adult-to-adult LDLT and should not be considered as contraindications for liver transplantation. CI - (c) 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd. FAU - Badawy, Amr AU - Badawy A AUID- ORCID: 0000-0001-9298-792X AD - Hepato-Biliary-Pancreatic Surgery and Transplantation department, Kyoto University, Kyoto, Japan. AD - General Surgery department, Alexandria University, Alexandria, Egypt. FAU - Kaido, Toshimi AU - Kaido T AD - Hepato-Biliary-Pancreatic Surgery and Transplantation department, Kyoto University, Kyoto, Japan. FAU - Yoshizawa, Atsushi AU - Yoshizawa A AD - Hepato-Biliary-Pancreatic Surgery and Transplantation department, Kyoto University, Kyoto, Japan. FAU - Yagi, Shintaro AU - Yagi S AD - Hepato-Biliary-Pancreatic Surgery and Transplantation department, Kyoto University, Kyoto, Japan. FAU - Fukumitsu, Ken AU - Fukumitsu K AD - Hepato-Biliary-Pancreatic Surgery and Transplantation department, Kyoto University, Kyoto, Japan. FAU - Okajima, Hideaki AU - Okajima H AD - Hepato-Biliary-Pancreatic Surgery and Transplantation department, Kyoto University, Kyoto, Japan. FAU - Uemoto, Shinji AU - Uemoto S AD - Hepato-Biliary-Pancreatic Surgery and Transplantation department, Kyoto University, Kyoto, Japan. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20180330 PL - Denmark TA - Clin Transplant JT - Clinical transplantation JID - 8710240 RN - 0 (HLA Antigens) MH - Adult MH - Female MH - Follow-Up Studies MH - Graft Rejection/epidemiology/*immunology MH - Graft Survival/*immunology MH - HLA Antigens/*immunology MH - Histocompatibility Testing/*methods MH - Humans MH - Incidence MH - Japan/epidemiology MH - *Liver Transplantation MH - Living Donors MH - Lymphocytes/*immunology MH - Male MH - Middle Aged MH - Prognosis MH - Risk Factors OTO - NOTNLM OT - *human leukocyte antigen compatibility OT - *liver transplantation OT - *lymphocyte cross-match OT - *outcome EDAT- 2018/03/03 06:00 MHDA- 2019/08/14 06:00 CRDT- 2018/03/03 06:00 PHST- 2018/02/25 00:00 [accepted] PHST- 2018/03/03 06:00 [pubmed] PHST- 2019/08/14 06:00 [medline] PHST- 2018/03/03 06:00 [entrez] AID - 10.1111/ctr.13234 [doi] PST - ppublish SO - Clin Transplant. 2018 Apr;32(4):e13234. doi: 10.1111/ctr.13234. Epub 2018 Mar 30.