Evidence map›Paper›PMID 40123092›Full record

ArticleTransfusion2025

Comparative analysis of cold-stored platelets using Golden Hour transport boxes: Function and quality.

Jamie Nash, Christine Saunders, Nicola Pearce, Michael Cahillane, Edward J Sayers, Victoria Stokes, David Rawlinson, Christopher Hingston, Tom Scorer, David Lockey and 1 more

Abstract readComparative Study
In one paragraph

Article in Transfusion, 2025. 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
–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

1 citing paper in PubMed.

  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

11 authors.

Jamie NashComponent Development and Research Laboratory, Welsh Blood Service, Pontyclun, UK.ORCID https://orcid.org/0000-0002-5984-6268
Christine SaundersComponent Development and Research Laboratory, Welsh Blood Service, Pontyclun, UK.
Nicola PearceComponent Development and Research Laboratory, Welsh Blood Service, Pontyclun, UK.
Michael CahillaneComponent Development and Research Laboratory, Welsh Blood Service, Pontyclun, UK.
Edward J SayersComponent Development and Research Laboratory, Welsh Blood Service, Pontyclun, UK.ORCID https://orcid.org/0000-0002-2621-1119
Victoria StokesEmergency Medical Retrieval and Transfer Service (EMRTS) Cymru, Swansea Bay University Health Board, Port Talbot, UK.
David RawlinsonEmergency Medical Retrieval and Transfer Service (EMRTS) Cymru, Swansea Bay University Health Board, Port Talbot, UK.ORCID https://orcid.org/0000-0001-7106-1722
Christopher HingstonEmergency Medical Retrieval and Transfer Service (EMRTS) Cymru, Swansea Bay University Health Board, Port Talbot, UK.
Tom ScorerCentre of Defence Pathology, Royal Centre of Defence Medicine, Birmingham, UK.
David LockeyEmergency Medical Retrieval and Transfer Service (EMRTS) Cymru, Swansea Bay University Health Board, Port Talbot, UK.
Chloe GeorgeComponent Development and Research Laboratory, Welsh Blood Service, Pontyclun, UK.

Funding

HCRW_ HRG-22-1906
6 · The paper itself

Abstract

backgroundThe Emergency Medical Retrieval and Transfer Service in Wales provides prehospital critical care, including the transfusion of red blood cells and plasma. However, the logistical challenges of storing platelet concentrates (PCs) at 22°C with constant agitation limit their prehospital use. Cold-stored platelets (CSP) at 4°C without agitation offer a potential solution, demonstrating superior hemostatic capabilities in vitro and longer storage potential. This study investigated the viability of storing CSP in Golden Hour boxes for up to 96 h, followed by refrigeration, to enhance prehospital damage control resuscitation.

methodsTwo buffy-coat-derived PCs were combined and split into two: one PC was refrigerated at 4°C ± 2°C without agitation (CSP) for 15 days, and the other was stored in a Golden Hour cold box from days 2 to 6 (GH-CSP) before being rotated back into refrigeration. In vitro assessments included aggregometry, thrombin generation, thromboelastography, and platelet activation via P-selectin and annexin V binding.

resultsTemperature data demonstrated that a Golden Hour box can maintain a temperature of 2-6°C for up to 84 h with a CSP and two red cell concentrates. Platelet function was not significantly different between the two storage conditions. GH-CSP displayed increased annexin V binding on day 8 compared with CSP (32.31 ± 3.27% vs 26.36 ± 2.17%, p = .0026) and day 15 (41.76 ± 6.13% vs 38.41 ± 3.99%, p = .0199).

conclusionCSP stored in a Golden Hour box was comparable with conventional CSP, suggesting this method may be viable for prehospital use.

Indexed as

Blood PlateletsBlood PreservationCryopreservationCold TemperatureHumansPlatelet ActivationRefrigerationThrombelastographyTime Factorsair ambulancecold stored plateletsplatelet storageplatelet transfusionprehospital major hemorrhage

Identifiers

PMID40123092
PMCPMC12035987

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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.