Evidence map›Paper›PMID 33440924›Full record

ArticleHaematologica2022

Long term follow-up of pediatric-onset Evans syndrome: broad immunopathological manifestations and high treatment burden.

Thomas Pincez, Helder Fernandes, Thierry Leblanc, Gérard Michel, Vincent Barlogis, Yves Bertrand, Bénédicte Neven, Wadih Abou Chahla, Marlène Pasquet, Corinne Guitton and 21 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Haematologica, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05937828 ("French National Cohort of Patients With Pediatric-onset of Autoimmune Cytopenia), which is not on this map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% 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.

NCT05937828 recruitingnot on this map

"French National Cohort of Patients With Pediatric-onset of Autoimmune Cytopenia (OBS'CEREVANCE Cohort)"

Typeobservational_patient_registrySponsorUniversity Hospital, BordeauxRan2010 to 2029Enrolled3,500ConditionsImmune Thrombocytopenia, Autoimmune Hemolytic Anemia, Evans SyndromeArmsdata collection
3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. 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

31 authors at 20 institutions in 4 countries.

Thomas PincezCentre de Référence National des Cytopénies Auto-immunes de l'Enfant (CEREVANCE), Bordeaux, France; Division of Pediatric Hematology-Oncology, Charles-Bruneau Cancer Center, Department of Pediatrics, Sainte-Justine University Hospital, Université de Montréal, Montréal, Québec.
Helder FernandesCentre de Référence National des Cytopénies Auto-immunes de l'Enfant (CEREVANCE), Bordeaux, France; Pediatric Oncology Hematology Unit, University Hospital, Plurithématique CIC (CICP), Centre d'Investigation Clinique (CIC) 1401, INSERM Bordeaux.
Thierry LeblancPediatric Hematology Unit, Robert Debré University Hospital, AP-HP, Paris.
Gérard MichelDepartment of Pediatric Hematology, La Timone Hospital, Marseille University Hospital, Marseille.
Vincent BarlogisDepartment of Pediatric Hematology, La Timone Hospital, Marseille University Hospital, Marseille.
Yves BertrandInstitute of Pediatric Hematology and Oncology, Lyon University Hospital, Lyon.
Bénédicte NevenPediatric Immuno-Hematology and Rheumatology Department, Necker-Enfants Malades University Hospital, AP-HP, Paris, France; Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, Paris, France; Imagine Institute, UMR 1163 INSERM and Paris University, Paris.
Wadih Abou ChahlaDepartment of Pediatric Hematology, Jeanne de Flandre Hospital, Lille University Hospital, Lille.
Marlène PasquetPediatric Oncology Immunology Hematology Unit, Children's University Hospital, Toulouse.
Corinne GuittonDepartment of Pediatrics, Bicêtre University Hospital, AP-HP, Le Kremlin-Bicêtre.
Aude Marie-CardineDepartment of Pediatric Hematology and Oncology, Rouen University Hospital, Rouen.
Isabelle PellierPediatric Unit, Angers University Hospital, Angers.
Corinne Armari-AllaPediatric Oncology Hematology Unit, Grenoble University Hospital, Grenoble.
Joy BenadibaDepartment of Hemato-Oncology Pediatric, Nice University Hospital, Nice.
Pascale BlouinDepartment of Pediatric Hematology-Oncology, Clocheville Hospital, Tours University Hospital, Tours.
Eric JeziorskiPediatric Oncology Hematology Unit, Arnaud de Villeneuve University Hospital, Montpellier.
Frédéric MillotDepartment of Pediatric Hematology, Poitiers University Hospital, Poitiers.
Catherine PaillardDepartment of Pediatric Hematology and Oncology, Hautepierre University Hospital, Strasbourg.
Caroline ThomasPediatric Hematology Unit, Nantes University Hospital, Nantes.
Nathalie CheikhDepartment of Pediatric Hematology-Oncology, Besanc_on University Hospital, Besanc_on.
Sophie BayartPediatric Hematology Unit, Rennes University Hospital, Rennes.
Fanny FouyssacPediatric Hematology Unit, Nancy University Hospital, Nancy.
Christophe PiguetPediatric Oncology Hematology Unit, Limoges University Hospital, Limoges.
Marianna DeparisPediatric Oncology-Hematology Unit Department, Caen University Hospital, Caen.
Claire BriandetDepartment of Pediatrics, Dijon University Hospital, Dijon.
Eric DorePediatric Unit, Clermont-Ferrand University Hospital, Clermont-Ferrand.
Capucine PicardImagine Institute, UMR 1163 INSERM and Paris University, Paris, France; Study Center for Primary Immunodeficiencies, Necker-Enfants Malades University Hospital, AP-HP, Paris.
Frédéric Rieux-LaucatLaboratory of Immunogenetics of Pediatric Autoimmune Diseases, Paris, France; Imagine Institute, UMR 1163 INSERM and Paris University, Paris.
Judith Landman-ParkerPediatric Oncology Immunology Hematology Unit, Armand-Trousseau University Hospital, AP-HP, Paris.
Guy LevergerPediatric Oncology Immunology Hematology Unit, Armand-Trousseau University Hospital, AP-HP, Paris.
Nathalie AladjidiCentre de Référence National des Cytopénies Auto-immunes de l'Enfant (CEREVANCE), Bordeaux, France; Pediatric Oncology Hematology Unit, University Hospital, Plurithématique CIC (CICP), Centre d'Investigation Clinique (CIC) 1401, INSERM Bordeaux. nathalie.aladjidi@chu-bordeaux.fr.
Assistance Publique – Hôpitaux de Paris · FRCentre Hospitalier Universitaire de Bordeaux · FRHôpital de la Timone · FRHôpital Necker-Enfants Malades · FRSorbonne Université · FRCentre Hospitalier Régional et Universitaire de Nancy · FRCentre Hospitalier Universitaire d'Angers · FRCentre Hospitalier Universitaire de Besançon · FRCentre Hospitalier Universitaire de Caen Normandie · FRCentre Hospitalier Universitaire de Clermont-Ferrand · FRCentre Hospitalier Universitaire de Grenoble · FRCentre Hospitalier Universitaire de Lille · FRCentre Hospitalier Universitaire de Nantes · FRCentre Hospitalier Universitaire de Nice · FRCentre Hospitalier Universitaire de Rennes · FRCentre Hospitalier Universitaire de Rouen · FRCentre Hospitalier Universitaire Sainte-Justine · CACHU Dijon Bourgogne · FRHôpital Arnaud de Villeneuve · FRHôpital Mère-Enfant · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pediatric-onset Evans syndrome (pES) is defined by both immune thrombocytopenic purpura (ITP) and autoimmune hemolytic anemia (AIHA) before the age of 18 years. There have been no comprehensive long-term studies of this rare disease, which can be associated to various immunopathological manifestations (IM). We report outcomes of the 151 patients with pES and more than 5 years of follow-up from the nationwide French prospective OBS'CEREVANCE cohort. Median age at final follow-up was 18.5 years (range, 6.8-50.0 years) and the median follow-up period was 11.3 years (range, 5.1-38.0 years). At 10 years, ITP and AIHA were in sustained complete remission in 54.5% and 78.4% of patients, respectively. The frequency and number of clinical and biological IM increased with age: at the age of 20 years, 74% had at least one clinical IM (cIM). A wide range of cIM occurred, mainly lymphoproliferation, dermatological, gastrointestinal/hepatic and pneumological IM. The number of cIM was associated with a subsequent increase in the number of second-line treatments received (other than steroids and immunoglobulins; hazard ratio 1.4, 95% Confidence Interval: 1.15-1.60, P=0.0002, Cox proportional hazards method). Survival at 15 years after diagnosis was 84%. Death occurred at a median age of 18 years (range, 1.7-31.5 years), and the most frequent cause was infection. The number of second-line treatments and severe/recurrent infections were independently associated with mortality. In conclusion, long-term outcomes of pES showed remission of cytopenias but frequent IM linked to high second-line treatment burden. Mortality was associated to drugs and/or underlying immunodeficiencies, and adolescents-young adults are a high-risk subgroup.

Indexed as

Anemia, Hemolytic, AutoimmuneAdolescentAdultChildChild, PreschoolFollow-Up StudiesHumansInfantProspective StudiesRetrospective StudiesThrombocytopeniaYoung Adult

Identifiers

PMID33440924
PMCPMC8804581
OpenAlexW3119553533

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.