Evidence map›Paper›PMID 31554929›Full record

ArticleBone marrow transplantation2020

Autoimmune cytopenias (AIC) following allogeneic haematopoietic stem cell transplant for acquired aplastic anaemia: a joint study of the Autoimmune Diseases and Severe Aplastic Anaemia Working Parties (ADWP/SAAWP) of the European Society for Blood and Marrow Transplantation (EBMT).

Paul D E Miller, John A Snowden, Regis Peffault De Latour, Simona Iacobelli, Diderik-Jan Eikema, Cora Knol, Judith C W Marsh, Carmel Rice, Mickey Koh, Franca Fagioli and 8 more

Open access · hybridAbstract read
In one paragraph

Article in Bone marrow transplantation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

20 citing papers in PubMed, 31 citations in OpenAlex.

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  18. Immune Phenomena in Myeloid Neoplasms: An "Frontiers in immunology · 2021
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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

18 authors at 14 institutions in 7 countries.

Paul D E MillerAnthony Nolan Research Institute, London, UK. pauldemiller@doctors.org.uk.ORCID http://orcid.org/0000-0002-4357-4392
John A SnowdenDepartment of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK.
Regis Peffault De LatourDepartment of Haematology, Hopital Saint-Louis, Paris, France.
Simona IacobelliDepartment of Biology, University of Rome Tor Vergata, Rome, Italy.
Diderik-Jan EikemaEBMT Statistical Unit, Leiden, Netherlands.
Cora KnolEBMT Data Office, Leiden, Netherlands.
Judith C W MarshDepartment of Haematological Medicine, Kings College Hospital, London, UK.
Carmel RiceDepartment of Haematological Medicine, Kings College Hospital, London, UK.
Mickey KohDepartment of Haematology, St George's Hospital NHS Foundation Trust, London, UK.
Franca FagioliPediatric Onco-Hematology, Stem Cell Transplantation and Cellular Therapy Division, Regina Margherita Children's Hospital, Torino, Italy.
Sridhar ChagantiCentre for Clinical Haematology, University Hospital Birmingham, Birmingham, UK.
Jürgen FinkeDepartment of Hematology and Oncology, University Medical Center, Freiburg, Germany.
Rafael F DuarteDepartment of Hematology, Hospital Universitario Puerta de Hierro, Madrid, Spain.
Peter BaderUniversity Children's Hospital Frankfurt, Frankfurt, Germany.
Dominique FargeDepartment of Autoimmune Diseases and Vascular Pathology, Hopital Saint-Louis, Paris, France.ORCID http://orcid.org/0000-0002-4041-1352
Jakob R PasswegDivision of Hematology, University Hospital of Santander, Basel, Switzerland.
J Alejandro MadrigalAnthony Nolan Research Institute, London, UK.
Carlo DufourHematology Unit, G. Gaslini Children's Hospital, Genova, Italy.
Anthony Nolan · GBEuropean Society for Blood and Marrow Transplantation · NLHôpital Saint-Louis · FRKing's College Hospital · GBGoethe University Frankfurt · DEHospital Universitario Puerta de Hierro Majadahonda · ESIstituto Giannina Gaslini · ITNIHR Surgical Reconstruction and Microbiology Research Centre · GBOspedale Regina Margherita · ITSheffield Teaching Hospitals NHS Foundation Trust · GBSt George's Hospital · GBUniversity Hospital of Basel · CHUniversity Medical Center Freiburg · DEUniversity of Rome Tor Vergata · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This retrospective study explored the incidence of autoimmune cytopenia (AIC) in 530 paediatric and adult patients with acquired aplastic anaemia (aAA) who underwent first allogeneic HSCT between 2002 and 2012. AIC was a rare complication with a cumulative incidence of AIC at 1, 3, 5 and 10 years post HSCT of 2.5% (1.2-3.9 95% CI), 4.4% (2.6-6.2 95% CI), 4.6% (2.8-6.5 95% CI) and 5.1% (3.1-7.2 95% CI). Overall survival at 5 years after diagnosis of AIC was 85.9% (71-100 95% CI). Twenty-five patients were diagnosed with AIC at a median of 10.6 (2.6-91.5) months post HSCT. Eight (32%) patients were diagnosed with immune thrombocytopenia (ITP), seven (28%) with autoimmune haemolytic anaemia (AIHA), seven (24%) with Evans syndrome and four (16%) with autoimmune neutropenia (AIN). Treatment strategies were heterogeneous. Complete responses were seen in 12 of 25 patients, with death in three patients. In multivariable Cox analysis of a subgroup of 475 patients, peripheral blood stem cell (PBSC) transplant was associated with higher risk of AIC compared with bone marrow (BM) when conditioning regimens contained fludarabine and/or alemtuzumab (2.81 [1.06-7.49 95% CI]; p = 0.038), or anti-thymocyte globulin (ATG) (2.86 [1.11-7.37 95% CI]; p = 0.029). Myeloablative conditioning was associated with a lower risk of AIC compared with reduced intensity conditioning (RIC) in fludarabine and/or alemtuzumab (0.34 [0.12-0.98 95% CI]; p = 0.046) and ATG containing regimens (0.34 [0.12-0.95 95% CI]; p = 0.04). These findings provide clinically useful information regarding the incidence of a rare and potentially life-threatening complication of allogeneic HSCT for aAA, and further support for BM as the preferred stem cell source for transplant of patients with aAA.

Indexed as

Anemia, AplasticGraft vs Host DiseaseHematopoietic Stem Cell TransplantationAdultBone MarrowChildHumansRetrospective StudiesTransplantation ConditioningTreatment Outcome

Identifiers

PMID31554929
PMCPMC6995778
OpenAlexW2975554054

What OpenQuestion holds

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LicenceCC BY
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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.