Evidence map›Paper›PMID 33948969›Full record

Trial reportTransfusion2021

Impact of the preparation method of red cell concentrates on transfusion indices in thalassemia patients: A randomized crossover clinical trial.

Maria Rita Gamberini, Monica Fortini, Alice Stievano, Eleonora Calori, Maria Vittoria Riontino, Giovanni Ceccherelli, Donatella Venturelli, Roberta Chicchi, Rino Biguzzi, Francesco Fagnoni and 6 more

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Transfusion, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 39% 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

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

  1. Guideline
  2. Trial
  3. Article
  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

16 authors at 6 institutions in 2 countries.

Maria Rita GamberiniDay Hospital Thalassemia and Hemoglobinopathies, Azienda Ospedaliera Universitaria, Ferrara, Italy.ORCID 0000-0002-3371-2624
Monica FortiniDay Hospital Thalassemia and Hemoglobinopathies, Azienda Ospedaliera Universitaria, Ferrara, Italy.
Alice StievanoDay Hospital Thalassemia and Hemoglobinopathies, Azienda Ospedaliera Universitaria, Ferrara, Italy.
Eleonora CaloriBlood Transfusion Service, Area Metropolitana, Bologna, Italy.
Maria Vittoria RiontinoBlood Transfusion Service, Area Metropolitana, Bologna, Italy.
Giovanni CeccherelliBlood Transfusion Service, Azienda Ospedaliera Universitaria, Modena, Italy.
Donatella VenturelliBlood Transfusion Service, Azienda Ospedaliera Universitaria, Modena, Italy.
Roberta ChicchiBlood Transfusion Service, Azienda USL della Romagna, Cesena, Italy.
Rino BiguzziBlood Transfusion Service, Azienda USL della Romagna, Cesena, Italy.
Francesco FagnoniBlood Transfusion Service, Azienda Ospedaliera Universitaria, Parma, Italy.
Giuseppina Angela PortararoBlood Transfusion Service, Azienda Ospedaliera Universitaria, Parma, Italy.
Daniela LasagniBlood Transfusion Service, Azienda USL-IRCCS, Reggio Emilia, Italy.
Elena BorottiBlood Transfusion Service, Azienda USL, Piacenza, Italy.
Ruggero BuonocoreBlood Transfusion Service, Azienda USL, Piacenza, Italy.
Maurizio GovoniBlood Transfusion Service, Azienda Ospedaliera Universitaria, Ferrara, Italy.
Roberto ReverberiBlood Transfusion Service, Azienda Ospedaliera Universitaria, Ferrara, Italy.
Arcispedale Sant'Anna · ITNational Blood Transfusion Service · NGAzienda Ospedaliera Universitaria Senese · ITAzienda Unità Sanitaria Locale Della Romagna · ITOspedale di Parma · ITAzienda Sanitaria Unità Locale di Reggio Emilia · IT

Funding

Associazione per la Lotta alla Talassemia Rino Vullo di FerraraCentro Regionale Sangue della regione Emilia-Romagna
6 · The paper itself

Abstract

backgroundThe average hemoglobin content of red cell concentrates (RCC) varies depending on the method of preparation. Surprisingly less data are available concerning the clinical impact of those differences. STUDY DESIGN AND

methodsThe effects of two types of RCC (RCC-A, RCC-B) on transfusion regime were compared in a non-blinded, prospective, randomized, two-period, and crossover clinical trial. RCC-A was obtained by whole blood leukoreduction and subsequent plasma removal, RCC-B removing plasma and buffy coat first, followed by leukoreduction. Eligible patients were adult, with transfusion-dependent thalassemia (TDT).

resultsRCC-A contained 63.9 (60.3-67.8) grams of hemoglobin per unit (median with 1

conclusionTo reduce the number of RCC units consumed per year and the number of transfusion episodes, TDT patients should receive RCC with the highest average hemoglobin content.

Indexed as

AdultCross-Over StudiesErythrocytesErythrocyte TransfusionFemaleHemoglobinsHumansLeukocyte Reduction ProceduresMaleMiddle AgedPlasmapheresisProspective StudiesThalassemiaTransfusion ReactionTreatment OutcomeHemoglobinsRBC transfusion

Identifiers

PMID33948969
PMCPMC8252500
OpenAlexW3157026475

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.