Evidence map›Paper›PMID 24656574›Full record

ArticleAutonomic neuroscience : basic & clinical2014

Dexmedetomidine and regulation of splenic sympathetic nerve discharge.

M J Kenney, B T Larsen, R M McMurphy, D Mason, R J Fels

Abstract read
In one paragraph

Article in Autonomic neuroscience : basic & clinical, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.1field-weighted citation impact, top 60% 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

10 citing papers in PubMed, 11 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. The role of αAmerican journal of physiology. Heart and circulatory physiology · 2025
    Article
  5. Article
  6. Central αThe Journal of physiology · 2024
    Article
  7. Review
  8. Review
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  10. 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

5 authors at 1 institution in 1 country.

M J KenneyDepartment of Anatomy and Physiology, Kansas State University, Manhattan, KS, United States; Department of Clinical Sciences, Kansas State University, Manhattan, KS, United States. Electronic address: Kenny@vet.k-state.edu.
B T LarsenDepartment of Anatomy and Physiology, Kansas State University, Manhattan, KS, United States; Department of Clinical Sciences, Kansas State University, Manhattan, KS, United States.
R M McMurphyDepartment of Anatomy and Physiology, Kansas State University, Manhattan, KS, United States; Department of Clinical Sciences, Kansas State University, Manhattan, KS, United States.
D MasonDepartment of Anatomy and Physiology, Kansas State University, Manhattan, KS, United States; Department of Clinical Sciences, Kansas State University, Manhattan, KS, United States.
R J FelsDepartment of Anatomy and Physiology, Kansas State University, Manhattan, KS, United States; Department of Clinical Sciences, Kansas State University, Manhattan, KS, United States.
Kansas State University · US

Funding

Sympathetic Neural Regulation and Aging: Medullary Mechanisms and StrategiesR01AG041948 · NIA · UNIVERSITY OF TEXAS EL PASO · PI KENNEY, MICHAEL J · 2012 to 2015
$1.5M
NIA NIH HHS AG-041948NIA NIH HHS R01 AG041948
6 · The paper itself

Abstract

Recent lines of inquiry indicate that sedatives can influence the immune system, leading to the concept of sedative-induced immunomodulation. It has been hypothesized that sedatives may alter immune responses by modulating the sympathetic nervous system, however, little information is known regarding the effects of sedatives on regulation of splenic sympathetic nerve discharge (SND), a significant omission based on the functional role that changes in splenic SND exert on splenic cytokine gene expression. The present investigation determined the effect of systemic Dexmedetomidine (Dex) administration on the level of directly-recorded splenic SND and tested the hypothesis that the intravenous administration of Dex would inhibit splenic SND in anesthetized rats. The present results demonstrate for the first time that intravenous Dex administration significantly reduces splenic sympathetic nerve outflow in baroreceptor-intact and sinoaortic-denervated rats, indicating that Dex administration alters the central regulation of splenic SND. The present results provide new information regarding the effect of a centrally-acting alpha2-adrenergic agonist on the level of sympathetic nerve outflow to a secondary lymphoid organ that plays a critical role in peripheral immune responses.

Indexed as

AnimalsBlood PressureDexmedetomidineDose-Response Relationship, DrugHypnotics and SedativesMalePhenylephrineRats, Inbred F344SpleenSympathetic Nervous SystemSympathomimeticsDexmedetomidineHypnotics and SedativesPhenylephrineSympathomimeticsArterial blood pressureDexmedetomidineRenal SNDSplenic SND

Identifiers

PMID24656574
PMCPMC4058349
OpenAlexW2053225189

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.