Evidence map›Paper›PMID 34214203›Full record

ArticleMedical physics2021

The feasibility of ultrasound-assisted endovascular laser thrombolysis in an acute rabbit thrombosis model.

Rohit Singh, Janggun Jo, Matthew Riegel, M Laird Forrest, Xinmai Yang

Open access · bronzeAbstract read
In one paragraph

Article in Medical physics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. A review on photo-mediated ultrasound therapy.Experimental biology and medicine (Maywood, N.J.) · 2023
    Review
  5. Article
  6. Article
  7. 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

5 authors at 2 institutions in 1 country.

Rohit SinghInstitute for Bioengineering Research and Department of Mechanical Engineering, University of Kansas, Lawrence, Kansas, USA.
Janggun JoDepartment of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA.
Matthew RiegelAnimal Care Unit, University of Kansas, Lawrence, Kansas, USA.
M Laird ForrestDepartment of Pharmaceutical Chemistry, University of Kansas, Lawrence, Kansas, 66045, USA.
Xinmai YangInstitute for Bioengineering Research and Department of Mechanical Engineering, University of Kansas, Lawrence, Kansas, USA.
University of Kansas · USUniversity of Michigan–Ann Arbor · US

Funding

Ultrasound-facilitated endovascular laser thrombolysisR43HL147783 · NHLBI · VESAREX LLC · PI JO, JANGGUN · 2019 to 2019
$225k
NHLBI NIH HHS R43 HL147783NIH HHS 1R43HL147783-01
6 · The paper itself

Abstract

purposeThis study aimed to test the feasibility of combined ultrasound and laser technique, namely, ultrasound-assisted endovascular laser thrombolysis (USELT), for thrombolysis by conducting in vivo tests in a rabbit thrombosis model. MATERIALS AND

methodsAn acute thrombus was created in the right jugular vein of rabbit and then was treated with ultrasound only, laser only, and USELT to dissolve the blood clot. A total of 20 rabbits were used. Out of which, the first three rabbits were used to titrate the laser and ultrasound parameters. Then, five rabbits were treated with ultrasound only, five rabbits were treated with laser only, and seven rabbits were treated with USELT. During USELT, 532-nm laser pulses were delivered endovascularly directly to the clot through a fiber optic, and 0.5 MHz ultrasound pulses were applied noninvasively to the same region. A laser fluence of 4 to 12 mJ/cm

resultsThe blood flow was fully recovered (100%) in three rabbits, partially recovered in two rabbits (more than 50% and less than 100%) with mean percentage recovery of 69.73% and poorly recovered in two rabbits (<50%) with mean percentage recovery of 6.2% in the USELT group. In contrast, the treatment group with ultrasound or laser alone did not show recanalization of vein in any case, all the five rabbits were poorly/not recovered with a mean percentage recovery of 0%.

conclusionsThe USELT technology was shown to effectively dissolve the blood clots in an acute rabbit jugular vein thrombosis model.

Indexed as

ThrombosisAnimalsFeasibility StudiesLasersRabbitsThrombolytic TherapyUltrasonographycavitationendovascular laser thrombolysisnoninvasive ultrasound thrombolysisrabbit thrombosis model

Identifiers

PMID34214203
PMCPMC9396669
OpenAlexW3173923075

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.