Evidence map›Paper›PMID 23219278›Full record

ArticleJournal of biomechanics2013

Device thrombogenicity emulation: a novel methodology for optimizing the thromboresistance of cardiovascular devices.

Danny Bluestein, Gaurav Girdhar, Shmuel Einav, Marvin J Slepian

Erratum issuedAbstract read
In one paragraph

Article in Journal of biomechanics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
–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

26 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Guideline
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. In Vitro Durability and Stability Testing of a Novel Polymeric Transcatheter Aortic Valve.ASAIO journal (American Society for Artificial Internal Organs : 1992) · 2020
    Article
  11. Article
  12. Prothrombotic activity of cytokine-activated endothelial cells and shear-activated platelets in the setting of ventricular assist device support.The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation · 2019
    Article
  13. Principles of TAVR valve design, modelling, and testing.Expert review of medical devices · 2018
    Review
  14. Anti-fouling strategies for central venous catheters.Cardiovascular diagnosis and therapy · 2017
    Review
  15. Article
  16. Implantable Device-Related Infection.Shock (Augusta, Ga.) · 2016
    Review
  17. Article
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

  • Erratum issued
    Girdhar, Gaurav [added]
5 · Who and what money

Authors and funding

4 authors.

Danny BluesteinDepartment of Biomedical Engineering, Stony Brook University, Stony Brook, NY 11794-8151, USA. danny.bluestein@stonybrook.edu
Gaurav Girdhar
Shmuel Einav
Marvin J Slepian

Funding

Optimizing Cardiovascular Device Thromboresistance for Eliminating AnticoagulantsU01EB012487 · NIBIB · STATE UNIVERSITY NEW YORK STONY BROOK · PI BLUESTEIN, DANNY · 2010 to 2014
$6.9M
Optimizing Cardiovascular Devices Thrombogenicity for Eliminating AnticoagulationR01EB008004 · NIBIB · STATE UNIVERSITY NEW YORK STONY BROOK · PI BLUESTEIN, DANNY · 2007 to 2009
$1.7M
NIBIB NIH HHS II-U01EB012487-0NIBIB NIH HHS IR01EB008004-01NIBIB NIH HHS R01 EB008004NIBIB NIH HHS U01 EB012487
6 · The paper itself

Abstract

Thrombotic complications with mechanical circulatory support (MCS) devices remain a critical limitation to their long-term use. Device-induced shear forces may enhance the thrombotic potential of MCS devices through chronic activation of platelets, with a known dose-time response of the platelets to the accumulated stress experienced while flowing through the device-mandating complex, lifelong anticoagulation therapy. To enhance the thromboresistance of these devices for facilitating their long-term use, a universal predictive methodology entitled device thrombogenicity emulation (DTE) was developed. DTE is aimed at optimizing the thromboresistance of any MCS device. It is designed to test device-mediated thrombogenicity, coupled with virtual design modifications, in an iterative approach. This disruptive technology combines in silico numerical simulations with in vitro measurements, by correlating device hemodynamics with platelet activity coagulation markers-before and after iterative design modifications aimed at achieving optimized thrombogenic performance. The design changes are first tested in the numerical domain, and the resultant device conditions are then emulated in a hemodynamic shearing device (HSD) in which platelet activity is measured under device emulated conditions. As such, DTE can be easily incorporated during the device research and development phase-achieving minimization of the device thrombogenicity before prototypes are built and tested thereby reducing the ultimate cost of preclinical and clinical trials. The robust capability of this predictive technology is demonstrated here in various MCS devices. The presented examples indicate the potential of DTE for reducing device thrombogenicity to a level that may obviate or significantly reduce the extent of anticoagulation currently mandated for patients implanted with MCS devices for safe long-term clinical use.

Indexed as

HemodynamicsModels, BiologicalPlatelet ActivationBlood PlateletsExtracorporeal CirculationHumansShear StrengthStress, PhysiologicalThrombosis

Identifiers

PMID23219278
PMCPMC3552051

What OpenQuestion holds

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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.