Evidence map›Paper›PMID 39550453›Full record

ArticleScientific reports2024

Designing a linear accelerator-based "X irradiation system" for platelet products: an efficient, safe, accessible and cost-effective alternative for conventional X- or gamma irradiators.

Jalal Naghinezhad, Ehteramolsadat Hosseini, Zahra Siavashpour, Mohammad Houshyari, Benyamin Khajetash, Mehran Ghasemzadeh

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. 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

6 authors.

Jalal Naghinezhad *Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Iranian Blood Transfusion Organization Building, Next to the Milad Tower, Hemmat Exp. Way, P.O.Box:14665-1157, Tehran, Iran.
Ehteramolsadat Hosseini *Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Iranian Blood Transfusion Organization Building, Next to the Milad Tower, Hemmat Exp. Way, P.O.Box:14665-1157, Tehran, Iran. e.hosseini10@yahoo.com.au.
Zahra SiavashpourRadiology oncology Department, Medical School, Shohada-e Tajrish Educational Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Mohammad HoushyariRadiology oncology Department, Medical School, Shohada-e Tajrish Educational Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Benyamin KhajetashDepartment of Medical Physics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Mehran GhasemzadehBlood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Iranian Blood Transfusion Organization Building, Next to the Milad Tower, Hemmat Exp. Way, P.O.Box:14665-1157, Tehran, Iran. mehran1476@yahoo.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

X-irradiation of blood products is an alternative for gamma-ray to prevent post-transfusion GvHD. However, commercial X-irradiators are not widely available while little is known about their safety and efficacy for platelet products. This study introduces an efficient, accessible and cost-effective "X irradiation system" for platelet concentrates (PCs). By constructing a suitable radiation box (phantom) for a clinically available linear accelerator, an "X irradiation system" was designed specifically for PCs. PCs were divided into three equal bags either exposed to X- and gamma-irradiation or kept unirradiated (control). Irradiation-induced inhibition of T cells proliferation was examined by MTT and cell cycle assays on mononuclear cells (MNCs) obtained from PCs. The inhibitory effect of irradiation on allorecognition ability of MNCs was assessed by mixed lymphocyte reaction where MTT evaluated lymphocyte proliferation responses and flowcytometry examined CD8

Indexed as

Blood PlateletsCell ProliferationGamma RaysParticle AcceleratorsCD8-Positive T-LymphocytesCell CycleCost-Benefit AnalysisHumansPlatelet ActivationT-LymphocytesX-RaysCell cycleGamma-irradiationLinear acceleratorMixed lymphocyte reaction (MLR)Platelet concentratePlatelet storage lesionRadiation boxTA-GvHDT lymphocytesX-irradiation

Identifiers

PMID39550453
PMCPMC11569130

What OpenQuestion holds

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Registered trials

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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.