Evidence map›Paper›PMID 34255374›Full record

ArticleTransfusion2021

Impact of COVID-19 and lockdown regarding blood transfusion.

Xavier Delabranche, Daniel Kientz, Charles Tacquard, Françoise Bertrand, Anne-Claude Roche, Pierre Tran Ba Loc, Catherine Humbrecht, Florian Sirlin, Xavier Pivot, Olivier Collange and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Transfusion, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 23% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Observational
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. The impact of blood campaigns using mobile blood collection drives on blood supply management during the COVID-19 pandemic.Transfusion and apheresis science : official journal of the World Apheresis Association : official journal of the European Society for Haemapheresis · 2022
    Article
  9. Review
  10. Article
  11. 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

14 authors at 5 institutions in 1 country.

Xavier DelabrancheAnaesthesia, Intensive Care and Perioperative Medicine, Nouvel Hôpital Civil, Strasbourg University Hospital, Strasbourg, France.ORCID 0000-0002-5585-6792
Daniel KientzÉtablissement Français du Sang Grand-Est, site de Strasbourg, Strasbourg, France.
Charles TacquardAnaesthesia, Intensive Care and Perioperative Medicine, Nouvel Hôpital Civil, Strasbourg University Hospital, Strasbourg, France.
Françoise BertrandTransfusion Medicine, Strasbourg University Hospital, Strasbourg, France.
Anne-Claude RocheAnaesthesia, Intensive Care and Perioperative Medicine, Nouvel Hôpital Civil, Strasbourg University Hospital, Strasbourg, France.
Pierre Tran Ba LocDepartment for Medical Information, Strasbourg University Hospital, Strasbourg, France.
Catherine HumbrechtÉtablissement Français du Sang Grand-Est, site de Strasbourg, Strasbourg, France.
Florian SirlinICANS, Strasbourg, France.
Xavier PivotICANS, Strasbourg, France.
Olivier CollangeAnaesthesia, Intensive Care and Perioperative Medicine, Nouvel Hôpital Civil, Strasbourg University Hospital, Strasbourg, France.
François LevyAnaesthesia, Intensive Care and Perioperative Medicine, Nouvel Hôpital Civil, Strasbourg University Hospital, Strasbourg, France.
Walid OulehriAnaesthesia, Intensive Care and Perioperative Medicine, Nouvel Hôpital Civil, Strasbourg University Hospital, Strasbourg, France.
Christian GachetÉtablissement Français du Sang Grand-Est, site de Strasbourg, Strasbourg, France.
Paul-Michel MertesAnaesthesia, Intensive Care and Perioperative Medicine, Nouvel Hôpital Civil, Strasbourg University Hospital, Strasbourg, France.
Hôpital Civil, Strasbourg · FRÉtablissement Français du Sang · FRInstitut de Cancérologie Strasbourg · FRHôpitaux Universitaires de Strasbourg · FRUniversité de Strasbourg · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe outbreak of a SARS-CoV-2 resulted in a massive afflux of patients in hospital and intensive care units with many challenges. Blood transfusion was one of them regarding both blood banks (safety, collection, and stocks) and consumption (usual care and unknown specific demand of COVID-19 patients). The risk of mismatch was sufficient to plan blood transfusion restrictions if stocks became limited. STUDY DESIGN AND

methodsAnalyses of blood transfusion in a tertiary hospital and blood collection in the referring blood bank between February 24 and May 31, 2020.

resultsWithdrawal of elective surgery and non-urgent care and admission of 2291 COVID-19 patients reduced global activity by 33% but transfusion by 17% only. Only 237 (10.3) % of COVID-19 patients required blood transfusion, including 45 (2.0%) with acute bleeding. Lockdown and cancellation of mobile collection resulted in an 11% reduction in blood donation compared to 2019. The ratio of reduction in blood transfusion to blood donation remained positive and stocks were slightly enhanced. DISCUSSION: Reduction of admissions due to SARS-CoV-2 pandemic results only in a moderate decrease of blood transfusion. Incompressible blood transfusions concern urgent surgery, acute bleeding (including some patients with COVID-19, especially under high anticoagulation), or are supportive for chemotherapy-induced aplasia or chronic anemia. Lockdown results in a decrease of blood donation by cancellation of mobile donation but with little impact on a short period by mobilization of usual donors. No mismatch between demand and donation was evidenced and no planned restriction to blood transfusion was necessary.

Indexed as

Blood BanksBlood DonorsBlood TransfusionCommunicable Disease ControlCOVID-19HumansRetrospective StudiesSARS-CoV-2Tertiary Care Centersblood donationCOVID-19lockdowntransfusion

Identifiers

PMID34255374
PMCPMC8447413
OpenAlexW3181558074

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.