Evidence map›Paper›PMID 28488971›Full record

Trial reportBlood transfusion = Trasfusione del sangue2018

Quality assessment and transfusion efficacy of buffy coat-derived platelet concentrates washed with platelet additive solution.

Hermógenes Fernández-Muñoz, Cristina Castilla-Llorente, Eva M Plaza, Cristina Martínez-Millán, Inmaculada Heras, Pastora Iniesta, María L Amigo, Francisca Ferrer-Marin, María J Candela, María L Lozano and 2 more

Abstract readClinical TrialComparative Study
In one paragraph

Trial report in Blood transfusion = Trasfusione del sangue, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 48% 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, 4 citations in OpenAlex.

  1. Article
  2. Review
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

12 authors at 2 institutions in 2 countries.

Hermógenes Fernández-MuñozHaematology and Medical Oncology Service, Morales Meseguer University Hospital, Regional Blood Donation Centre, University of Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain.
Cristina Castilla-LlorenteHaematology and Medical Oncology Service, Morales Meseguer University Hospital, Regional Blood Donation Centre, University of Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain.
Eva M PlazaHaematology and Medical Oncology Service, Morales Meseguer University Hospital, Regional Blood Donation Centre, University of Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain.
Cristina Martínez-MillánHaematology and Medical Oncology Service, Morales Meseguer University Hospital, Regional Blood Donation Centre, University of Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain.
Inmaculada HerasHaematology and Medical Oncology Service, Morales Meseguer University Hospital, Regional Blood Donation Centre, University of Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain.
Pastora IniestaHaematology and Medical Oncology Service, Morales Meseguer University Hospital, Regional Blood Donation Centre, University of Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain.
María L AmigoHaematology and Medical Oncology Service, Morales Meseguer University Hospital, Regional Blood Donation Centre, University of Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain.
Francisca Ferrer-MarinHaematology and Medical Oncology Service, Morales Meseguer University Hospital, Regional Blood Donation Centre, University of Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain.
María J CandelaHaematology and Medical Oncology Service, Morales Meseguer University Hospital, Regional Blood Donation Centre, University of Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain.
María L LozanoHaematology and Medical Oncology Service, Morales Meseguer University Hospital, Regional Blood Donation Centre, University of Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain.
Vicente VicenteHaematology and Medical Oncology Service, Morales Meseguer University Hospital, Regional Blood Donation Centre, University of Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain.
José RiveraHaematology and Medical Oncology Service, Morales Meseguer University Hospital, Regional Blood Donation Centre, University of Murcia, IMIB-Arrixaca, CIBERER, Murcia, Spain.
Hospital General Universitario Morales Meseguer · ESInstitut Gustave Roussy · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTransfusion of washed platelet concentrates (W-PC) is recommended for some patients, such as those who have had previous severe allergic transfusion reactions. However, we still lack a standardised method for preparing these products. Here, we assessed the effect of a manual washing procedure on in vitro platelet quality and on the transfusion efficacy of W-PCs. MATERIALS AND

methodsBuffy coat-derived W-PC in Composol solution were prepared by one-step centrifugation. Platelet activation and function were evaluated before and after washing by means of: (i) CD62 expression by flow cytometry; (ii) platelet aggregation (LTA); and (iii) the VerifyNow

resultsPlatelet recovery in W-PC was 84.8±5.4%. Washing slightly increased platelet activation in W-PC vs pre-washed samples (% CD62+ platelets 23.6±7 vs 14.8±1; p=0.03). As compared to prewash samples, platelet reactivity of W-PC as measured by VerifyNow DISCUSSION: We have set up a simple method to obtain buffy-coat-derived W-PC, which has minor effects on in vitro platelet quality and transfusion effectiveness. This procedure can be easily implemented in transfusion centres for on-demand preparation of washed platelets.

Indexed as

Blood Buffy CoatQuality Assurance, Health CareAgedFemaleHumansMaleMiddle AgedPilot ProjectsPlateletpheresisPlatelet Transfusion

Identifiers

PMID28488971
PMCPMC5919839
OpenAlexW2999811466

What OpenQuestion holds

Textmetadata
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.