Evidence map›Paper›PMID 34217815›Full record

ArticleTransfusion clinique et biologique : journal de la Societe francaise de transfusion sanguine2022

SARS-CoV-2 infection in patients with β-thalassemia: The French experience.

Estelle Jean-Mignard, Gonzalo De Luna, Laurent Pascal, Imane Agouti, Isabelle Thuret

Open access · greenAbstract read
In one paragraph

Article in Transfusion clinique et biologique : journal de la Societe francaise de transfusion sanguine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

5 authors at 4 institutions in 1 country.

Estelle Jean-MignardDépartement de médecine interne, hôpital de la Timone, Assistance Publique des hôpitaux de Marseille, Marseille, France; Centre de référence des syndromes drépanocytaires majeurs, thalassémies et autres pathologies rares du globule rouge et de l'erythropoïèse, Assistance Publique des hôpitaux de Marseille, 264, rue Saint-Pierre, 13005 Marseille, France.
Gonzalo De LunaService de médecine interne, centre de référence des syndromes drépanocytaires majeurs, thalassémies et autres pathologies rares du globule rouge et de l'Erythropoïèse, hôpital Henri Mondor, APHP, Paris, France.
Laurent PascalService d'onco-hématologie adulte, hôpital Saint-Vincent de Paul, GH de l'institut catholique de Lille, Lille, France; Centre de référence des syndromes drépanocytaires majeurs, thalassémies et autres pathologies rares du globule rouge et de l'Erythropoïèse, CHRU de Lille, Lille, France.
Imane AgoutiCentre de référence des syndromes drépanocytaires majeurs, thalassémies et autres pathologies rares du globule rouge et de l'erythropoïèse, Assistance Publique des hôpitaux de Marseille, 264, rue Saint-Pierre, 13005 Marseille, France. Electronic address: imane.agouti@ap-hm.fr.
Isabelle ThuretCentre de référence des syndromes drépanocytaires majeurs, thalassémies et autres pathologies rares du globule rouge et de l'erythropoïèse, Assistance Publique des hôpitaux de Marseille, 264, rue Saint-Pierre, 13005 Marseille, France.
Assistance Publique Hôpitaux de Marseille · FRAssistance Publique – Hôpitaux de Paris · FRCentre Hospitalier Universitaire de Lille · FRHôpital de la Timone · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionBecause of iron overload complications, thrombosis and infectious predisposition, patients with severe forms of thalassemia are likely to be at increased risk of COVID-19 complications.

resultsA national survey conducted during the year 2020 across the French reference centers for hemoglobinopathies identified 16 cases of COVID-19 confirmed by RT-PCR in beta-thalassemia patients. Their age ranged from 11 months to 60 years. 15 patients were transfusion-dependent and 6 were splenectomized. Concerning iron overload related complications, none had diabetes or cirrhosis and only one had experienced heart failure. All 4 pediatric patients were pauci-symptomatic during the viral episode. Three patients (41, 49 and 57 years old) developed COVID-19 pneumonia requiring oxygen therapy without the need for mechanical ventilation. Neutropenia (absolute neutrophils count <0.5 10

conclusionSeverity of COVID-19 in this population of young and middle-aged patients appeared increased compared to the general population but remained mild to moderate as already described in the few series reported in the literature. Occurrence of adverse events related to chronic treatment administered in thalassemia disease may be favored by the infectious episode.

Indexed as

beta-ThalassemiaCOVID-19Iron OverloadThalassemiaChildHumansInfantMiddle AgedSARS-CoV-2COVID-19SARS-CoV-2Thalassemia

Identifiers

PMID34217815
PMCPMC8247188
OpenAlexW3178299050

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.