Evidence map›Paper›PMID 26603718›Full record

ArticleBlood cells, molecules & diseases2016

Diagnostic tool for red blood cell membrane disorders: Assessment of a new generation ektacytometer.

Lydie Da Costa, Ludovic Suner, Julie Galimand, Amandine Bonnel, Tiffany Pascreau, Nathalie Couque, Odile Fenneteau, Narla Mohandas, Society of Hematology and Pediatric Immunology (SHIP) group, French Society of Hematology (SFH)

Abstract read
In one paragraph

Article in Blood cells, molecules & diseases, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 6% 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

76 citing papers in PubMed, 1 synthesis or guideline pooled it, 131 citations in OpenAlex.

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

16 more citing papers are in PubMed but not listed here.

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

10 authors at 4 institutions in 2 countries.

Lydie Da CostaAP-HP, Service d'Hématologie Biologique, Hôpital R. Debré, Paris F-75019, France; Univ Paris Diderot, Sorbonne Paris Cité, Paris F-75010, France; INSERM U1149, CRI, Faculté de Médecine Bichat-Claude Bernard, F-75019, France; Laboratoire d'Excellence GR-Ex, France. Electronic address: lydie.dacosta@rdb.aphp.fr.
Ludovic SunerAP-HP, Service d'Hématologie Biologique, Hôpital R. Debré, Paris F-75019, France.
Julie GalimandAP-HP, Service d'Hématologie Biologique, Hôpital R. Debré, Paris F-75019, France.
Amandine BonnelAP-HP, Service d'Hématologie Biologique, Hôpital R. Debré, Paris F-75019, France.
Tiffany PascreauAP-HP, Service d'Hématologie Biologique, Hôpital R. Debré, Paris F-75019, France.
Nathalie CouqueAP-HP, Département de Génétique, Hôpital R. Debré, Paris F-75019, France.
Odile FenneteauAP-HP, Service d'Hématologie Biologique, Hôpital R. Debré, Paris F-75019, France.
Narla MohandasRed Cell physiology laboratory, New York Blood Center (NYBC), New York, USA.
Society of Hematology and Pediatric Immunology (SHIP) group
French Society of Hematology (SFH)
Hôpital Robert-Debré · FRAssistance Publique – Hôpitaux de Paris · FRNew York Blood Center · USUniversité Claude Bernard Lyon 1 · FR

Funding

RED CELL DEFORMABILITY IN VITRO AND SURVIVAL IN VIVOR37DK026263 · NIDDK · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI NARLA, MOHANDAS · 1995 to 2017
$4.5M
RED CELL DEFORMABILITY IN VITRO AND SURVIVAL IN VIVOR01DK026263 · NIDDK · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI NARLA, MOHANDAS · 1986 to 2007
$1.6M
NIDDK NIH HHS R01 DK026263NIDDK NIH HHS R37 DK026263
6 · The paper itself

Abstract

Inherited red blood cell (RBC) membrane disorders, such as hereditary spherocytosis, elliptocytosis and hereditary ovalocytosis, result from mutations in genes encoding various RBC membrane and skeletal proteins. The RBC membrane, a composite structure composed of a lipid bilayer linked to a spectrin/actin-based membrane skeleton, confers upon the RBC unique features of deformability and mechanical stability. The disease severity is primarily dependent on the extent of membrane surface area loss. RBC membrane disorders can be readily diagnosed by various laboratory approaches that include RBC cytology, flow cytometry, ektacytometry, electrophoresis of RBC membrane proteins and genetics. The reference technique for diagnosis of RBC membrane disorders is the osmotic gradient ektacytometry. However, in spite of its recognition as the reference technique, this technique is rarely used as a routine diagnosis tool for RBC membrane disorders due to its limited availability. This may soon change as a new generation of ektacytometer has been recently engineered. In this review, we describe the workflow of the samples shipped to our Hematology laboratory for RBC membrane disorder analysis and the data obtained for a large cohort of French patients presenting with RBC membrane disorders using a newly available version of the ektacytomer.

Indexed as

Erythrocyte DeformabilityAdolescentChildChild, PreschoolEquipment DesignErythrocyte IndicesErythrocyte MembraneFemaleHematologic TestsHumansInfantMaleSpherocytosis, HereditaryEktacytometerEMALoRRcaRed blood cell membraneSpherocytosis

Identifiers

PMID26603718
PMCPMC4811191
OpenAlexW1907806859

What OpenQuestion holds

Textmetadata
LicenceTDM
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.