Evidence map›Paper›PMID 24147086›Full record

Trial reportPloS one2013

Hematological and hemorheological determinants of the six-minute walk test performance in children with sickle cell anemia.

Xavier Waltz, Marc Romana, Marie-Dominique Hardy-Dessources, Yann Lamarre, Lydia Divialle-Doumdo, Marie Petras, Vanessa Tarer, Régine Hierso, Kizzy-Clara Baltyde, Benoît Tressières and 5 more

Abstract readClinical Trial
In one paragraph

Trial report in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
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

17 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Management of chronic respiratory complications in children and adolescents with sickle cell disease.European respiratory review : an official journal of the European Respiratory Society · 2020
    Review
  9. Article
  10. Article
  11. Article
  12. Balancing exercise risk and benefits: lessons learned from sickle cell trait and sickle cell anemia.Hematology. American Society of Hematology. Education Program · 2018
    Review
  13. Relationship between ventilation heterogeneity and exercise intolerance in adults with sickle cell anemia.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2017
    Article
  14. Review
  15. Article
  16. Article
  17. 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

15 authors.

Xavier WaltzUMR Inserm 665, Université des Antilles et de la Guyane, Pointe-à-Pitre, Guadeloupe, France ; Laboratoire ACTES (EA 3596), Département de Physiologie, Université des Antilles et de la Guyane, Pointe-à-Pitre, Guadeloupe,  France ; Laboratory of Excellence GR-Ex "The red cell: from genesis to death", PRES Sorbonne Paris Cité, Paris, France.
Marc Romana
Marie-Dominique Hardy-Dessources
Yann Lamarre
Lydia Divialle-Doumdo
Marie Petras
Vanessa Tarer
Régine Hierso
Kizzy-Clara Baltyde
Benoît Tressières
Marie-Laure Lalanne-Mistrih
Fréderic Maillard
Olivier Hue
Maryse Etienne-Julan
Philippe Connes

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The six-minute walk test is a well-established submaximal exercise reflecting the functional status and the clinical severity of sickle cell patients. The aim of the present cross-sectional study was to investigate the biological determinants of the six-minute walk test performance in children with sickle cell anemia. Hematological and hemorheological parameters, pulmonary function and the six-minute walk test performance were determined in 42 children with sickle cell anemia at steady state. The performance during the six-minute walk test was normalized for age, sex and height and expressed as percentage of the predicted six-minute walk distance. We showed that a high level of anemia, a low fetal hemoglobin expression and low red blood cell deformability were independent predictors of a low six-minute walk test performance. This study describes for the first time the impact of blood rheology in the six-minute walk test performance in children with sickle cell anemia.

Indexed as

AdolescentAnemia, Sickle CellChildErythrocytesExercise TestFemaleFetal HemoglobinHumansMaleWalkingFetal Hemoglobin

Identifiers

PMID24147086
PMCPMC3798416

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.