Evidence map›Paper›PMID 31671074›Full record

ArticleJCI insight2019

Cardiac sympathectomy and spinal cord stimulation attenuate reflex-mediated norepinephrine release during ischemia preventing ventricular fibrillation.

Jeffrey L Ardell, Robert D Foreman, J Andrew Armour, Kalyanam Shivkumar

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.6field-weighted citation impact, top 9% 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

17 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Cardiac Neuroanatomy and Fundamentals of Neurocardiology.Cardiac electrophysiology clinics · 2024
    Review
  6. Article
  7. Review
  8. Stellate Ganglia and Cardiac Sympathetic Overactivation in Heart Failure.International journal of molecular sciences · 2022
    Review
  9. Neuromodulation devices for heart failureEuropean heart journal supplements : journal of the European Society of Cardiology · 2022
    Article
  10. Article
  11. Cardiac sympathetic denervation and mental health.Autonomic neuroscience : basic & clinical · 2021
    Article
  12. Article
  13. Fast in vivo detection of myocardial norepinephrine levels in the beating porcine heart.American journal of physiology. Heart and circulatory physiology · 2020
    Article
  14. Review
  15. Spinal cord neural network interactions: implications for sympathetic control of the porcine heart.American journal of physiology. Heart and circulatory physiology · 2020
    Article
  16. Review
  17. 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

4 authors at 4 institutions in 1 country.

Jeffrey L ArdellUCLA Cardiac Arrhythmia Center, UCLA Health System, Los Angeles, California, USA.
Robert D ForemanDepartment of Physiology, University of Oklahoma Health Science Center, Oklahoma City, Oklahoma, USA.
J Andrew ArmourUCLA Cardiac Arrhythmia Center, UCLA Health System, Los Angeles, California, USA.
Kalyanam ShivkumarUCLA Cardiac Arrhythmia Center, UCLA Health System, Los Angeles, California, USA.
East Tennessee State University · USUCLA Health · USUniversity of California, Los Angeles · USUniversity of Oklahoma Health Sciences Center · US

Funding

Bioelectric monitoring and control of the heartU01EB025138 · NIBIB · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ARDELL, JEFFREY L, KIPKE, DARYL R · 2017 to 2020
$4.0M
ELECTROPHYSIOLOGICAL EFFECTS OF NEURAL REMODELING OF THE VENTRICLESR01HL084261 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SHIVKUMAR, KALYANAM · 2006 to 2016
$3.4M
Myocardial Ischemia Remodels the Cardiac Nervous SystemR01HL071830 · NHLBI · EAST TENNESSEE STATE UNIVERSITY · PI ARDELL, JEFFREY L · 2005 to 2013
$2.8M
NHLBI NIH HHS R01 HL071830NHLBI NIH HHS R01 HL084261NIBIB NIH HHS U01 EB025138
6 · The paper itself

Abstract

The purpose of this study was to define the mechanism by which cardiac neuraxial decentralization or spinal cord stimulation (SCS) reduces ischemia-induced ventricular fibrillation (VF). Direct measurements of norepinephrine (NE) levels in the left ventricular interstitial fluid (ISF) by microdialysis, in response to transient (15-minute) coronary artery occlusion (CAO), were performed in anesthetized canines. Responses were studied in animals with intact neuraxes and were compared with those in which the intrathoracic component of the cardiac neuraxes (stellate ganglia) or the intrinsic cardiac neuronal (ICN) system was surgically delinked from the central nervous system and those with intact neuraxes with preemptive SCS (T1-T3). With intact neuraxes, animals with exaggerated NE release due to CAO were at increased risk for VF. During CAO, there was a 152% increase in NE when the neuraxes were intact compared with 114% following stellate decentralization and 16% following ICN decentralization. During SCS, CAO NE levels increased by 59%. Risk for CAO-induced VF was 38% in controls, 8% following decentralization, and 11% following SCS. These data indicate that ischemia-related afferent neuronal transmission differentially engages central and intrathoracic sympathetic reflexes and amplifies sympathoexcitation. Differences in regional ventricular NE release are associated with increased risk for VF. Surgical decentralization or SCS reduced NE release and VF.

Indexed as

AnimalsArrhythmias, CardiacDisease Models, AnimalDogsFemaleHeartHeart VentriclesIschemiaMaleNervous SystemNorepinephrineReflexSpinal Cord StimulationStellate GanglionSympathectomySynaptic TransmissionNorepinephrineArrhythmiasCardiologyNeuroscience

Identifiers

PMID31671074
PMCPMC6962015
OpenAlexW2983309796

What OpenQuestion holds

Textmetadata
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.