Evidence map›Paper›PMID 38407786›Full record

ArticleInternational journal of hematology2024

Effects of human herpesvirus 6B reactivation on cognitive function in cord blood transplant recipients: a prospective multicenter study.

Masao Ogata, Kumi Oshima, Kuniko Takano, Rie Kawano, Yasunori Ueda, Takashi Imamura, Yukinori Nakamura, Takahiro Okada, Tomomi Toubai, Toshimitsu Ueki and 6 more

Open access · hybridAbstract readMulticenter Study
In one paragraph

Article in International journal of hematology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 15% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Guideline
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors at 13 institutions in 1 country.

Masao OgataDepartment of Medical Oncology and Hematology, Faculty of Medicine, Oita University, Hasama-Machi, Yufu, Oita, 879-5593, Japan. mogata@oita-u.ac.jp.ORCID http://orcid.org/0000-0002-4896-5878
Kumi OshimaDivision of Hematology and Oncology, Department of Internal Medicine, St. Marianna University School of Medicine, Kanagawa, Japan.
Kuniko TakanoDepartment of Hematology, Oita University Hospital, Oita, Japan.
Rie KawanoDepartment of Hematology, Oita University Hospital, Oita, Japan.
Yasunori UedaDepartment of Hematology/Oncology, Kurashiki Central Hospital, Okayama, Japan.
Takashi ImamuraDepartment of Clinical Psychology, Kurashiki Central Hospital, Okayama, Japan.
Yukinori NakamuraThird Department of Internal Medicine, Yamaguchi University School of Medicine, Yamaguchi, Japan.
Takahiro OkadaDepartment of Hematology, Shimane University Hospital, Shimane, Japan.
Tomomi ToubaiDivision of Hematology and Cell Therapy, Department of Internal Medicine III, Faculty of Medicine, Yamagata University, Yamagata, Japan.
Toshimitsu UekiDepartment of Hematology, Nagano Red Cross Hospital, Nagano, Japan.
Nobuhiko UoshimaDepartment of Hematology, Japanese Red Cross Kyoto Daini Hospital, Kyoto, Japan.
Hiroyuki IshidaDepartment of Pediatrics, Kyoto City Hospital, Kyoto, Japan.
Akihito ShinoharaDepartment of Hematology, Tokyo Women's Medical University, Tokyo, Japan.
Sachiko SeoDepartment of Hematology and Oncology, Dokkyo Medical University, Tochigi, Japan.
Takahiro FukudaDepartment of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan.
Masatoshi InagakiDepartment of Psychiatry, Faculty of Medicine, Shimane University, Shimane, Japan.
Kurashiki Central Hospital · JPOita University Hospital · JPDokkyo Medical University · JPJapanese Red Cross Society Kyoto Daini Hospital · JPKyoto City Hospital · JPNagano Red Cross Hospital · JPOita University · JPShimane University · JPShimane University Hospital · JPSt. Marianna University School of Medicine · JPTokyo Women's Medical University · JPYamagata University · JPYamaguchi University · JP

Funding

Japan Society for the Promotion of Science JP17K09090
6 · The paper itself

Abstract

This prospective multicenter study aimed to determine the effects of human herpesvirus-6B (HHV-6B) reactivation on central nervous system (CNS) function in cord blood transplant (CBT) recipients. Our focus was to track HHV-6B reactivation and evaluate its association with delirium and cognitive function, specifically in the domains of verbal memory, attention/processing speed, and quality of life (QOL). A cohort of 38 patients participated in this study. Of the 37 patients evaluated, seven (18.9%) developed delirium, with six of these cases emerging after HHV-6B reactivation (median lag, 7 days). Evaluation of verbal memory showed that the final trial score for unrelated words at 70 days after transplantation was significantly lower than that before preconditioning (P = 0.004) among patients (n = 15) who experienced higher-level HHV-6B reactivation (median or higher maximum plasma HHV-6 DNA load for participating patients). Patients without higher-level reactivation did not show significant declines in verbal memory scores. QOL was assessed using the 36-item Short-Form Health Survey, and the social functioning score 1 year post-transplantation was significantly lower in patients who experienced higher-level HHV-6B reactivation than in those who did not. Our findings suggest that higher-level HHV-6B reactivation can detrimentally affect certain cognitive functions in CBT recipients.

Indexed as

Cord Blood Stem Cell TransplantationDeliriumHematopoietic Stem Cell TransplantationHerpesvirus 6, HumanCognitionDNA, ViralHumansProspective StudiesQuality of LifeVirus ActivationDNA, ViralCognitive functionCord blood transplantationHuman herpesvirus-6BMemory function

Identifiers

PMID38407786
PMCPMC10960775
OpenAlexW4392157318

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.