Evidence map›Paper›PMID 23829561›Full record

ArticleBritish journal of haematology2013

Longitudinal study of echocardiography-derived tricuspid regurgitant jet velocity in sickle cell disease.

Payal C Desai, Ryan C May, Susan K Jones, Dell Strayhorn, Melissa Caughey, Alan Hinderliter, Kenneth I Ataga

Open access · bronzeAbstract read
In one paragraph

Article in British journal of haematology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 29% 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

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

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. 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

7 authors at 2 institutions in 1 country.

Payal C DesaiDivision of Hematology/Oncology, UNC, Chapel Hill, NC 27599-7305, USA.
Ryan C May
Susan K Jones
Dell Strayhorn
Melissa Caughey
Alan Hinderliter
Kenneth I Ataga
University of North Carolina Health Care · USUniversity of North Carolina at Chapel Hill · US

Funding

UNC CLINICAL AND TRANSLATIONAL SCIENCE AWARD: BPCAUL1RR025747 · NCRR · UNIV OF NORTH CAROLINA CHAPEL HILL · PI RUNGE, MARSCHALL S. · 2008 to 2011
$44.6M
Pulmonary Hypertension in SCDR01HL079915 · NHLBI · DUKE UNIVERSITY · PI TELEN, MARILYN J · 2005 to 2008
$6.7M
Endothelial Dysfunction in the Pathogenesis of Sickle Cell NephropathyR01HL111659 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ARCHER, DAVID R, ATAGA, KENNETH I · 2012 to 2016
$2.3M
COAGULATION ACTIVATION IN SICKLE CELL DISEASER01HL094592 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ATAGA, KENNETH I · 2009 to 2010
$825k
NCRR NIH HHS UL1 RR025747NCRR NIH HHS UL1RR025747NHLBI NIH HHS HL094592NHLBI NIH HHS HL79915NHLBI NIH HHS R01 HL079915NHLBI NIH HHS R01 HL094592NHLBI NIH HHS R01 HL111659
6 · The paper itself

Abstract

Although echocardiography-derived tricuspid regurgitant jet velocity (TRV) is associated with increased mortality in sickle cell disease (SCD), its rate of increase and predictive markers of its progression are unknown. We evaluated 55 subjects (median age: 38 years, range: 20-65 years) with at least two measurable TRVs, followed for a median of 4·5 years (range: 1·0-10·5 years) in a single-centre, prospective study. Thirty-one subjects (56%) showed an increase in TRV, while 24 subjects (44%) showed no change or a decrease in TRV. A linear mixed effects model indicated an overall rate of increase in the TRV of 0·02 m/s per year (P = 0·023). The model showed that treatment with hydroxycarbamide was associated with an initial TRV that was 0·20 m/s lower than no such treatment (P = 0·033), while treatment with angiotensin converting enzyme inhibitors and angiotensin receptor blockers was associated with an increase in the TRV (P = 0·006). In summary, although some patients have clinically meaningful increases, the overall rate of TRV increase is slow. Treatment with hydroxycarbamide may decrease the progression of TRV. Additional studies are required to determine the optimal frequency of screening echocardiography and the effect of therapeutic interventions on the progression of TRV in SCD.

Indexed as

AdultAgedAnemia, Sickle CellAntisickling AgentsEchocardiographyFemaleHumansHydroxyureaHypertension, PulmonaryLongitudinal StudiesMaleMiddle AgedProspective StudiesRisk FactorsTricuspid Valve InsufficiencyYoung AdultAntisickling AgentsHydroxyureahydroxycarbamideprogressionpulmonary hypertensionSickle cell diseasetricuspid regurgitant jet velocity

Identifiers

PMID23829561
PMCPMC3759564
OpenAlexW1977131275

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.