Evidence map›Paper›PMID 31839230›Full record

ArticleThe Journal of thoracic and cardiovascular surgery2021

Pulsed ultrasound attenuates the hyperglycemic exacerbation of myocardial ischemia-reperfusion injury.

Eric J Charles, Yikui Tian, Aimee Zhang, Di Wu, J Hunter Mehaffey, Joseph C Gigliotti, Alexander L Klibanov, Irving L Kron, Zequan Yang

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in The Journal of thoracic and cardiovascular surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06249373 (A Multicenter Randomized Controlled Trial on the Effect of Low-intensity Pulsed Ultrasound on the Maturation of Newly Constructed Autogenous Arteriovenous Fistulas in Uremic Patients), which is not on this map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 21% 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.

NCT06249373 narecruitingnot on this mapstarted 2024, after this paper: background citation

A Multicenter Randomized Controlled Trial on the Effect of Low-intensity Pulsed Ultrasound on the Maturation of Newly Constructed Autogenous Arteriovenous Fistulas in Uremic Patients

TypeinterventionalSponsorSuzhou Municipal HospitalRan2024 to 2026Enrolled300ConditionsUremia, ChronicArmsLow intensity pulse ultrasound (LIPUS) intervention for arteriovenous fistula anastomosis
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Review
  3. Abdominal ultrasound activates afferent vagus nerve fibers and induces anti-inflammatory effects.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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  5. Article
  6. Review
  7. Review
  8. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Eric J CharlesDepartment of Surgery, University of Virginia, Charlottesville, Va.
Yikui TianDepartment of Surgery, University of Virginia, Charlottesville, Va; Department of Cardiovascular Surgery, Tianjin Medical University General Hospital, Tianjin, China.
Aimee ZhangDepartment of Surgery, University of Virginia, Charlottesville, Va.
Di WuDepartment of Surgery, University of Virginia, Charlottesville, Va.
J Hunter MehaffeyDepartment of Surgery, University of Virginia, Charlottesville, Va.
Joseph C GigliottiDepartment of Integrative Physiology and Pharmacology, Liberty University, Lynchburg, Va.
Alexander L KlibanovDepartment of Medicine, University of Virginia, Charlottesville, Va.
Irving L KronDepartment of Surgery, University of Virginia, Charlottesville, Va; Department of Surgery, University of Arizona, Tucson, Ariz.
Zequan YangDepartment of Surgery, University of Virginia, Charlottesville, Va. Electronic address: zy6b@virginia.edu.
University of Virginia · US

Funding

Cardiovascular Surgery Training ProgramT32HL007849 · NHLBI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI KRON, IRVING L., LAUBACH, VICTOR E · 1998 to 2025
$7.0M
Network for Cardiothoracic Surgical Investigations in Cardiovascular MedicineUM1HL088925 · NHLBI · UNIVERSITY OF VIRGINIA · PI BADHWAR, VINAY, KRON, IRVING L. · 2013 to 2025
$6.8M
The splenic CD4+ T cells mediate myocardial ischemia-reperfusion injuryR01HL130082 · NHLBI · UNIVERSITY OF VIRGINIA · PI YANG, ZEQUAN · 2016 to 2019
$1.6M
NHLBI NIH HHS R01 HL130082NHLBI NIH HHS T32 HL007849NHLBI NIH HHS UM1 HL088925
6 · The paper itself

Abstract

objectiveAcute hyperglycemia during myocardial infarction worsens outcomes in part by inflammatory mechanisms. Pulsed ultrasound has anti-inflammatory potential in bone healing and neuromodulation. We hypothesized that pulsed ultrasound would attenuate the hyperglycemic exacerbation of myocardial ischemia-reperfusion injury via the cholinergic anti-inflammatory pathway.

methodsAcute hyperglycemia was induced in wild-type C57BL6 or acetylcholine-receptor knockout (α7nAChR

resultsSplenic pulsed ultrasound significantly decreased infarct size in wild-type C57BL6 mice exposed to acute hyperglycemia and myocardial ischemia-reperfusion injury (5.2% ± 4.4% vs 16.9% ± 12.5% of risk region, P = .013). Knockout of α7nAChR abrogated the beneficial effect of splenic pulsed ultrasound (22.2% ± 12.1%, P = .79 vs control). Neck pulsed ultrasound attenuated the hyperglycemic exacerbation of myocardial infarct size (3.5% ± 4.8%, P = .004 vs control); however, the cardioprotective effect disappeared in mice that underwent vagotomy. Plasma acetylcholine, β2 adrenergic receptor, and phosphorylated Akt levels were increased after splenic pulsed ultrasound treatment.

conclusionsPulsed ultrasound treatment of the spleen or neck attenuated the hyperglycemic exacerbation of myocardial ischemia-reperfusion injury leading to a 3-fold decrease in infarct size. Pulsed ultrasound may provide cardioprotection via the cholinergic anti-inflammatory pathway and could be a promising new nonpharmacologic, noninvasive therapy to reduce infarct size during acute myocardial infarction and improve patient outcomes.

Indexed as

Ultrasonic TherapyAcetylcholineAnimalsDisease Models, AnimalHyperglycemiaMiceMice, Inbred C57BLMyocardial Reperfusion InjuryReceptors, CholinergicSignal TransductionSpleenUltrasonic WavesAcetylcholineReceptors, Cholinergiccholinergic anti-inflammatory pathwaymyocardial ischemia-reperfusion injurypulsed ultrasound

Identifiers

PMID31839230
PMCPMC7195241
OpenAlexW2988295874

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.