Evidence map›Paper›PMID 28116751›Full record

ArticleThe Journal of physiology2017

Cardiac sympathetic afferent reflex control of cardiac function in normal and chronic heart failure states.

Han-Jun Wang, George J Rozanski, Irving H Zucker

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of physiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 5% 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

47 citing papers in PubMed, 1 synthesis or guideline pooled it, 67 citations in OpenAlex.

  1. The relevance of the superior cervical ganglion for cardiac autonomic innervation in health and disease: a systematic review.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2024
    Pooled it
  2. Article
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  6. Review
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  8. Article
  9. Article
  10. Review
  11. Review
  12. Cardiac Neuroanatomy and Fundamentals of Neurocardiology.Cardiac electrophysiology clinics · 2024
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Autonomic control of ventricular function in health and disease: current state of the art.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2023
    Review
  19. Article
  20. Differential engagement of inhibitory and excitatory cardiopulmonary reflexes by capsaicin and phenylbiguanide in C57BL/6 mice.American journal of physiology. Regulatory, integrative and comparative physiology · 2023
    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

3 authors at 1 institution in 1 country.

Han-Jun WangDepartment of Anesthesiology, University of Nebraska Medical Center, 984455 Nebraska Medical Center, Omaha, NE, 68198-4455, USA.ORCID 0000-0001-5906-8980
George J RozanskiDepartment of Cellular and Integrative Physiology, University of Nebraska Medical Center, 985850 Nebraska Medical Center, Omaha, NE, 68198-5850, USA.
Irving H ZuckerDepartment of Cellular and Integrative Physiology, University of Nebraska Medical Center, 985850 Nebraska Medical Center, Omaha, NE, 68198-5850, USA.
Nebraska Medical Center · US

Funding

The Role of Excitatory Input into the PVN on Increased Sympathetic Drive in HeartP01HL062222 · NHLBI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI SCHULTZ, HAROLD D · 1999 to 2019
$32.2M
Cardiac Sympathetic Afferent Denervation and Remodeling in Heart FailureR01HL126796 · NHLBI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI WANG, HANJUN, ZUCKER, IRVING H · 2016 to 2023
$4.3M
Molecular and Cellular Determinants of the Exercise Pressor Reflex in CHFR01HL116608 · NHLBI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI ZUCKER, IRVING H · 2013 to 2016
$1.8M
NHLBI NIH HHS P01 HL062222NHLBI NIH HHS R01 HL116608NHLBI NIH HHS R01 HL126796
6 · The paper itself

Abstract

key pointsCardiac sympathetic afferents are considered to be essential pathways for transmission of cardiac nociception to the central nervous system during myocardial ischaemia. However, a potential contribution of the CSAR control of cardiac dysfunction in both normal and chronic heart failure (CHF) states remains unknown. We found that activation of the CSAR evokes little increase in cardiac contractility with an exaggerated peripheral vasoconstriction in the CHF state. CSAR inhibition by epicardial lidocaine decreased cardiac contractility to a greater extent in CHF rats than sham rats. Furthermore, we also found that epicardial lidocaine paradoxically decreased left ventricular end-diastolic pressure (LVEDP) and left ventricular end-diastolic volume (preload) in CHF rats, which was not observed in sham rats. Chronic ablation of the CSAR by epicardial application of the afferent neurotoxin, RTX, selectively lowered diastolic blood pressure CHF rats. The observation suggests that CSAR has a differential effect on cardiac function in normal and CHF states. CSAR activation in normal state causes significant increase in cardiac contractility and cardiac output. ABSTRACT: The enhanced 'cardiac sympathetic afferent reflex' (CSAR) critically contributes to the exaggerated global sympathetic tone in chronic heart failure (CHF). However, a potential contribution of the cardio-cardiac reflex control of cardiac function in both normal and CHF states remains unknown. In this study, we evaluated the effects of direct activation or inhibition of the CSAR on cardiac function by pressure-volume (P-V) loop analysis in ∼12-week sham-operated and myocardial infarcted (MI) rats. In sham rats, acute CSAR activation by epicardial application of bradykinin (BK) increased heart rate (HR), left ventricular systolic pressure (LVSP), the maximum first derivative of left ventricular pressure (dp/dt

Indexed as

AnimalsCatheter AblationChronic DiseaseHeartHeart FailureKidneyMaleNeurons, AfferentRatsRats, Sprague-DawleyReflexSympathetic Fibers, Postganglionicautonomic dysfunctioncardiac dysfunctioncardiovascular reflexessympathetic nerve activity

Identifiers

PMID28116751
PMCPMC5390865
OpenAlexW2582972879

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.