PMID- 30401965 OWN - NLM STAT- MEDLINE DCOM- 20200728 LR - 20200728 IS - 1476-5365 (Electronic) IS - 0268-3369 (Linking) VI - 54 IP - 7 DP - 2019 Jul TI - Effects of HLA mismatch on cytomegalovirus reactivation in cord blood transplantation. PG - 1004-1012 LID - 10.1038/s41409-018-0369-0 [doi] AB - Although human leukocyte antigen (HLA) mismatch is often thought to be associated with a high incidence of cytomegalovirus (CMV) reactivation, it is not clear whether this process is mediated by HLA mismatch or other factors, such as acute graft-versus-host disease (aGVHD). Here we focused on cord blood transplantation (CBT) and examined the effects of HLA mismatch on the incidence of CMV reactivation while minimizing the effects of aGVHD. In a multivariate analysis considering aGVHD as a time-dependent covariate, a significant effect on the incidence of CMV reactivation was noted for HLA disparity (hazard ratio [HR]: 0.54 for 8/8 match compared with 3-allele mismatch) and development of aGVHD (HR: 1.26). Next, in an analysis excluding cases that developed aGVHD, the incidences of CMV reactivation for 8/8 match and 1-allele mismatch were low compared with those for other mismatches. These findings were supported by the multivariate analysis (HR: 0.49 for 8/8 match and 0.64 for 1-allele mismatch compared with 3-allele mismatch). Together, these results suggested that HLA mismatch was involved in CMV reactivation and was associated with high morbidity of opportunistic infection after CBT. FAU - Yokoyama, Hisayuki AU - Yokoyama H AUID- ORCID: 0000-0001-7658-0687 AD - Department of Hematology, Sendai Medical Center, National Hospital Organization, Sendai, Japan. yokoyamah@snh.go.jp. FAU - Kanda, Junya AU - Kanda J AUID- ORCID: 0000-0002-6704-3633 AD - Department of Hematology and Oncology, Kyoto University Graduate School of Medicine, Kyoto, Japan. FAU - Kato, Shunichi AU - Kato S AD - Department of Cell Transplantation and Regenerative Medicine, Tokai University School of Medicine, Isehara, Japan. FAU - Kondo, Eisei AU - Kondo E AD - Department of Hematology, Kawasaki Medical School, Kurashiki, Japan. FAU - Maeda, Yoshinobu AU - Maeda Y AD - Department of Hematology and Oncology, Okayama University, Okayama, Japan. FAU - Saji, Hiroo AU - Saji H AD - HLA Laboratory, Kyoto, Japan. FAU - Takahashi, Satoshi AU - Takahashi S AD - Division of Molecular Therapy, The Advanced Clinical Research Center, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan. FAU - Onizuka, Makoto AU - Onizuka M AD - Department of Hematology/Oncology, Tokai University School of Medicine, Isehara, Japan. FAU - Onishi, Yasushi AU - Onishi Y AD - Department of Hematology and Rheumatology, Tohoku University Hospital, Sendai, Japan. FAU - Ozawa, Yukiyasu AU - Ozawa Y AD - Department of Hematology, Japanese Red Cross Nagoya First Hospital, Nagoya, Japan. FAU - Kanamori, Heiwa AU - Kanamori H AD - Department of Hematology, Kanagawa Cancer Center, Yokohama, Japan. FAU - Ishikawa, Jun AU - Ishikawa J AD - Department of Hematology, Osaka International Cancer Institute, Osaka, Japan. FAU - Ohno, Yuju AU - Ohno Y AD - Department of Internal Medicine, Kitakyushu Municipal Medical Center, Kitakyushu, Japan. FAU - Ichinohe, Tatsuo AU - Ichinohe T AD - Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan. FAU - Takanashi, Minoko AU - Takanashi M AD - Blood Service Headquarters, Japanese Red Cross Society, Tokyo, Japan. FAU - Kato, Koji AU - Kato K AD - Department of Hematology and Oncology, Children's Medical Center, Japanese Red Cross Nagoya First Hospital, Nagoya, Japan. FAU - Atsuta, Yoshiko AU - Atsuta Y AD - Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan. AD - Department of Healthcare Administration, Nagoya University Graduate School of Medicine, Nagoya, Japan. FAU - Kanda, Yoshinobu AU - Kanda Y AD - Division of Hematology, Jichi Medical University Saitama Medical Center, Saitama, Japan. AD - Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke, Japan. CN - HLA Working Group of the Japan Society for Hematopoietic Cell Transplantation LA - eng PT - Clinical Trial PT - Journal Article PT - Multicenter Study DEP - 20181106 PL - England TA - Bone Marrow Transplant JT - Bone marrow transplantation JID - 8702459 RN - 0 (HLA Antigens) SB - IM MH - Acute Disease MH - Adult MH - *Allografts MH - Cord Blood Stem Cell Transplantation MH - Cytomegalovirus/*physiology MH - *Cytomegalovirus Infections/etiology/mortality MH - Female MH - *Graft vs Host Disease/etiology/mortality/virology MH - HLA Antigens MH - Hematologic Neoplasms/mortality/therapy/virology MH - Histocompatibility Testing MH - Humans MH - Incidence MH - Male MH - Middle Aged MH - *Virus Activation EDAT- 2018/11/08 06:00 MHDA- 2020/07/29 06:00 CRDT- 2018/11/08 06:00 PHST- 2018/07/06 00:00 [received] PHST- 2018/10/02 00:00 [accepted] PHST- 2018/09/28 00:00 [revised] PHST- 2018/11/08 06:00 [pubmed] PHST- 2020/07/29 06:00 [medline] PHST- 2018/11/08 06:00 [entrez] AID - 10.1038/s41409-018-0369-0 [pii] AID - 10.1038/s41409-018-0369-0 [doi] PST - ppublish SO - Bone Marrow Transplant. 2019 Jul;54(7):1004-1012. doi: 10.1038/s41409-018-0369-0. Epub 2018 Nov 6.