PMID- 15914369 OWN - NLM STAT- MEDLINE DCOM- 20050729 LR - 20181113 IS - 0925-5710 (Print) IS - 0925-5710 (Linking) VI - 81 IP - 4 DP - 2005 May TI - Human herpesvirus 6 variant B infection in adult patients after unrelated cord blood transplantation. PG - 352-5 AB - Human herpesvirus 6 variant B (HHV-6B) infection was studied in 23 adult patients who underwent cord blood transplantation (CBT). HHV-6B DNA was detected by quantitative polymerase chain reaction analysis after CBT in the sera from 15 patients (65%) at day 14 or 15 (week 2), from 16 patients (70%) at day 21 or 22 (week 3), and from 3 patients (13%) at day 28 or 29 (week 4). HHV-6B DNAemia was found in none of the 20 patients examined at day 7 or 8 (week 1). The overall incidence of HHV-6B DNAemia reached 87% (20 of 23 patients). This incidence was much higher than after unrelated bone marrow transplantation (19%, P < .0001). In CBT patients, positive HHV-6B DNAemia at week 3 was significantly associated with early skin rash (88% versus 14%, P < .005) and grade II-IV acute graft-versus-host disease (aGVHD) (69% versus 14%, P < .05). In contrast, positive HHV-6B DNAemia at week 2 was associated with neither skin rash nor aGVHD. Prospective large-scale studies are needed to determine the role of HHV-6 infection in CBT patients. FAU - Tomonari, Akira AU - Tomonari A AD - Department of Hematology/Oncology, The Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan. atomonar@ims.u-tokyo.ac.jp FAU - Takahashi, Satoshi AU - Takahashi S FAU - Ooi, Jun AU - Ooi J FAU - Iseki, Tohru AU - Iseki T FAU - Takasugi, Kashiya AU - Takasugi K FAU - Uchiyama, Michihiro AU - Uchiyama M FAU - Konuma, Takaaki AU - Konuma T FAU - Futami, Muneyoshi AU - Futami M FAU - Ohno, Nobuhiro AU - Ohno N FAU - Uchimaru, Kaoru AU - Uchimaru K FAU - Tojo, Arinobu AU - Tojo A FAU - Asano, Shigetaka AU - Asano S LA - eng PT - Case Reports PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Japan TA - Int J Hematol JT - International journal of hematology JID - 9111627 RN - 0 (DNA, Viral) SB - IM MH - Adolescent MH - Adult MH - Cord Blood Stem Cell Transplantation/*adverse effects MH - DNA, Viral/analysis MH - Female MH - Graft vs Host Disease MH - Hematologic Neoplasms/therapy MH - Herpesvirus 6, Human/*pathogenicity MH - Humans MH - Male MH - Middle Aged MH - Polymerase Chain Reaction MH - Roseolovirus Infections/*etiology MH - Transplantation, Homologous EDAT- 2005/05/26 09:00 MHDA- 2005/07/30 09:00 CRDT- 2005/05/26 09:00 PHST- 2005/05/26 09:00 [pubmed] PHST- 2005/07/30 09:00 [medline] PHST- 2005/05/26 09:00 [entrez] AID - RRJFWBYXET907EAJ [pii] AID - 10.1532/IJH97.04183 [doi] PST - ppublish SO - Int J Hematol. 2005 May;81(4):352-5. doi: 10.1532/IJH97.04183.