Evidence map›Paper›PMID 34549482›Full record

ArticleTransfusion medicine (Oxford, England)2021

Improvement of the understanding of blood donors with human T-cell leukaemia virus type 1 using a new information booklet.

Hitomi Nakamura, Yasuko Sagara, Midori Yamamoto, Atae Utsunomiya, Toshiki Watanabe, Masahiro Satake, Kazuo Irita

Open access · hybridAbstract read
In one paragraph

Article in Transfusion medicine (Oxford, England), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 49% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. 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

7 authors at 3 institutions in 1 country.

Hitomi NakamuraDepartment of Quality, Japanese Red Cross Kyushu Block Blood Centre, Chikushino, Japan.ORCID https://orcid.org/0000-0001-5225-7295
Yasuko SagaraDepartment of Quality, Japanese Red Cross Kyushu Block Blood Centre, Chikushino, Japan.ORCID https://orcid.org/0000-0002-6322-7195
Midori YamamotoDepartment of Quality, Japanese Red Cross Kyushu Block Blood Centre, Chikushino, Japan.
Atae UtsunomiyaDepartment of Haematology, Imamura General Hospital, Kagoshima, Japan.ORCID https://orcid.org/0000-0002-8843-406X
Toshiki WatanabeDepartment of Haematology and Oncology, Research Hospital, Institute of Medical Science, The University of Tokyo, Tokyo, Japan.ORCID https://orcid.org/0000-0002-1198-3773
Masahiro SatakeCentral Blood Institute, Blood Service Headquarters, Japanese Red Cross Society, Tokyo, Japan.ORCID https://orcid.org/0000-0002-4660-6839
Kazuo IritaDepartment of Quality, Japanese Red Cross Kyushu Block Blood Centre, Chikushino, Japan.
Japanese Red Cross Society, Japan · JPImamura Hospital · JPSt. Marianna University School of Medicine · JP

Funding

Japan Agency for Medical Research and Development, AMED JP19fk0108037The Japanese Red Cross Blood Programme Infection-112
6 · The paper itself

Abstract

backgroundHuman T-cell leukaemia virus type 1 (HTLV-1) tests have been mandated in Japan since 1986, and notification of HTLV-1-seropositive donors started in 1999. However, donor knowledge and response to notification has not been assessed. STUDY DESIGN AND

methodsA questionnaire survey was conducted among blood donors notified of HTLV-1 seropositivity regarding their knowledge of HTLV-1 and unmet information needs. To reduce anxiety among notified individuals and raise awareness of their infection status, we created a booklet containing information that would be useful for these individuals without causing unnecessary anxiety while also requesting that they refrain from donating blood in the future.

resultsA questionnaire survey conducted before the distribution of a new booklet revealed that 15.0% of respondents donated blood again despite receiving an HTLV-1-seropositive notification at the previous donation. While 62.2% of respondents reacted to the notification favourably, 40.2% expressed anxiety and 32.5% requested information on related diseases and medical institutions for consultation. In the secondary survey after distribution of the new booklet, 87.9% of respondents reported that the information was comprehensible, and an increase in consultations of medical institutions by notification recipients was observed. Furthermore, no re-visiting donors were observed among the HTLV-1-seropositive recipients who were notified using the new information booklet.

conclusionThe new information booklet provided enlightenment on HTLV-1 infection and facilitated the consultation of medical institutions by seropositive donors, leading to an improvement in the health-related quality of life of seropositive blood donors and the safety of blood products.

Indexed as

HTLV-II InfectionsHTLV-I InfectionsHuman T-lymphotropic virus 1Leukemia, T-CellBlood DonorsHumansPamphletsQuality of Lifeblood donorsblood safetyeducationHTLV-1information bookletnotification

Identifiers

PMID34549482
PMCPMC9293174
OpenAlexW3199663469

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.