Evidence map›Paper›PMID 22806363›Full record

ReviewMuscle & nerve2012

The role of sodium channels in chronic pain.

Simon R Levinson, Songjiang Luo, Michael A Henry

Registry-linked trialOpen access · greenAbstract readReview
In one paragraph

Review in Muscle & nerve, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04215757 (PERIPHERAL NERVE BLOCKS WITH LOW DOSE LIGNOCAINE FOR THE TREATMENT OF ACUTE LUMBOSACRAL RADICULOPATHY), which is not on this map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 12% 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.

NCT04215757 naunknown statusnot on this mapstarted 2019, after this paper: background citation

Peripheral nerve blocks with low dose lignocaine for the treatment of acute lumbosacral radiculopathy

TypeinterventionalSponsorAll India Institute of Medical Sciences, RishikeshRan2019 to 2020Enrolled60ConditionsPain, AcuteArmsperipheral nerve block
3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 74 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. 2-Aminopyridines as Potent and Selective NaACS medicinal chemistry letters · 2024
    Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Potential Role of Yoga Intervention in the Management of Chronic Non-malignant Pain.Evidence-based complementary and alternative medicine : eCAM · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. Neuro-biochemical changes induced by zinc oxide nanoparticles.Saudi journal of biological sciences · 2020
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Review
  20. Human Dorsal Root Ganglia.Frontiers in cellular neuroscience · 2019
    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

3 authors at 2 institutions in 1 country.

Simon R LevinsonDepartment of Physiology and Biophysics, University of Colorado School of Medicine, Aurora, Colorado 80045, USA. rock.levinson@ucdenver.edu
Songjiang Luo
Michael A Henry
The University of Texas Health Science Center at San Antonio · USUniversity of Colorado Denver · US

Funding

Sodium Channel Expression in Human TeethR01DE015576 · NIDCR · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI HENRY, MICHAEL A · 2005 to 2009
$1.7M
NIDCR NIH HHS R01 DE015576NIDCR NIH HHS R01DE015576
6 · The paper itself

Abstract

Here we review recent research into the mechanisms of chronic pain that has focused on neuronal sodium channels, a target of classic analgesic agents. We first discuss evidence that specific sodium channel isoforms are essential for the detection and conduction of normal acutely painful stimuli from nociceptors. We then review findings that show changes in sodium channel expression and localization in chronic inflammation and nerve injury in animal and human tissues. We conclude by discussing the role that myelination plays in organizing and maintaining sodium channel clusters at nodes of Ranvier in normal development and how inflammatory processes or nerve injury alter the characteristics of such clusters. Based on these findings, we suggest that chronic pain may in part result from partial demyelination of axons during chronic injury, which creates aberrant sodium channel clusters that serve as sites of ectopic sensitivity or spontaneous activity.

Indexed as

AnimalsAxonsChronic PainDemyelinating DiseasesHumansSodium ChannelsSodium Channels

Identifiers

PMID22806363
PMCPMC3400058
OpenAlexW2039236777

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.