Evidence map›Paper›PMID 34446331›Full record

ArticleUltrasound in medicine & biology2021

Safety Evaluation of a Forward-Viewing Intravascular Transducer for Sonothrombolysis: An in Vitro and ex Vivo Study.

Leela Goel, Huaiyu Wu, Bohua Zhang, Jinwook Kim, Paul A Dayton, Zhen Xu, Xiaoning Jiang

Open access · greenAbstract read
In one paragraph

Article in Ultrasound in medicine & biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

12 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Magnetic Microrobots as a Platform for Cell Clean Up.... International Conference on Manipulation Automation and Robotics at Small Scales (MARSS). International Conference on Manipulation Automation and Robotics at Small Scales · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Interventional Microbubble Enhanced Sonothrombolysis on Left Ventricular Assist Devices.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    Article
  10. Ultrasound-Guided Intravascular Sonothrombolysis With a Dual Mode Ultrasound Catheter: In Vitro Study.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2022
    Article
  11. Article
  12. Dual-Frequency Intravascular Sonothrombolysis: An In Vitro Study.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2021
    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

7 authors at 3 institutions in 1 country.

Leela GoelDepartment of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, North Carolina, USA; Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, North Carolina, USA.
Huaiyu WuDepartment of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, North Carolina, USA.
Bohua ZhangDepartment of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, North Carolina, USA.
Jinwook KimJoint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, North Carolina, USA.
Paul A DaytonJoint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, North Carolina, USA.
Zhen XuDepartment of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA.
Xiaoning JiangDepartment of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, North Carolina, USA. Electronic address: xjiang5@ncsu.edu.
North Carolina State University · USUniversity of North Carolina at Chapel Hill · USUniversity of Michigan–Ann Arbor · US

Funding

Integrated Dual-frequency Ultrasound Catheter for Accelerated Sonothrombolysis (iDUCAS)R01HL141967 · NHLBI · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI Xiaoning Jiang, Zhen Xu · 2018 to 2026
$4.1M
NHLBI NIH HHS R01 HL141967
6 · The paper itself

Abstract

Recent in vitro work has revealed that a forward-viewing intravascular (FVI) transducer has sonothrombolysis applications. However, the safety of this device has yet to be evaluated. In this study, we evaluated the safety of this device in terms of tissue heating, vessel damage and particle debris size during sonothrombolysis using microbubbles or nanodroplets with tissue plasminogen activator, in both retracted and unretracted blood clots. The in vitro and ex vivo sonothrombolysis tests using FVI transducers revealed a temperature rise of less than 1°C, no vessel damage as assessed by histology and no downstream clot particles >500 µm. These in vitro and ex vivo results indicate that the FVI transducer poses minimal risk for sonothrombolysis applications and should be further evaluated in animal models.

Indexed as

ThrombosisUltrasonic TherapyAnimalsMicrobubblesParticle SizeThrombolytic TherapyTissue Plasminogen ActivatorTransducersTissue Plasminogen ActivatorIntravascular sonothrombolysisMicrobubblesNanodropletsRetracted clotsSafetyTissue plasminogen activatorUltrasound-assisted thrombolysis

Identifiers

PMID34446331
PMCPMC8487993
OpenAlexW3195308674

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.