Evidence map›Paper›PMID 29481977›Full record

ArticleThe journal of pain2018

Pain After Spinal Cord Injury Is Associated With Abnormal Presynaptic Inhibition in the Posterior Nucleus of the Thalamus.

Anthony Park, Olivia Uddin, Ying Li, Radi Masri, Asaf Keller

Open access · greenAbstract read
In one paragraph

Article in The journal of pain, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

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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.

Anthony ParkProgram in Neuroscience and Department of Anatomy and Neurobiology, University of Maryland School of Medicine, Baltimore, Maryland.
Olivia UddinProgram in Neuroscience and Department of Anatomy and Neurobiology, University of Maryland School of Medicine, Baltimore, Maryland.
Ying LiProgram in Neuroscience and Department of Anatomy and Neurobiology, University of Maryland School of Medicine, Baltimore, Maryland.
Radi MasriProgram in Neuroscience and Department of Anatomy and Neurobiology, University of Maryland School of Medicine, Baltimore, Maryland; Department of Endodontics, Periodontics and Prosthodontics, University of Maryland Baltimore, School of Dentistry, Baltimore, Maryland.
Asaf KellerProgram in Neuroscience and Department of Anatomy and Neurobiology, University of Maryland School of Medicine, Baltimore, Maryland. Electronic address: asafkeller@fastmail.us.
University of Maryland, Baltimore · US

Funding

Parabrachial role in chronic painR01NS099245 · NINDS · UNIVERSITY OF MARYLAND BALTIMORE · PI KELLER, ASAF, MASRI, RADI · 2017 to 2021
$2.2M
Cortical modulation of brainstem circuitsR01DE021735 · NIDCR · UNIVERSITY OF MARYLAND BALTIMORE · PI KELLER, ASAF · 2012 to 2016
$1.9M
Dynamic regulation of thalamic processingR01NS051799 · NINDS · UNIVERSITY OF MARYLAND BALTIMORE · PI KELLER, ASAF · 2005 to 2008
$1.3M
Maladaptive plasticity following spinal cord injuryR01NS066965 · NINDS · UNIVERSITY OF MARYLAND BALTIMORE · PI KELLER, ASAF · 2009 to 2010
$750k
NIDCR NIH HHS R01 DE021735NINDS NIH HHS R01 NS051799NINDS NIH HHS R01 NS066965NINDS NIH HHS R01 NS099245
6 · The paper itself

Abstract

Pain after spinal cord injury (SCI-Pain) is one of the most debilitating sequelae of spinal cord injury, characterized as relentless, excruciating pain that is largely refractory to treatments. Although it is generally agreed that SCI-Pain results from maladaptive plasticity in the pain processing pathway that includes the spinothalamic tract and somatosensory thalamus, the specific mechanisms underlying the development and maintenance of such pain are yet unclear. However, accumulating evidence suggests that SCI-Pain may be causally related to abnormal thalamic disinhibition, leading to hyperactivity in the posterior thalamic nucleus (PO), a higher-order nucleus involved in somatosensory and pain processing. We previously described several presynaptic mechanisms by which activity in PO is regulated, including the regulation of GABAergic as well as glutamatergic release by presynaptic metabotropic gamma-aminobutyric acid (GABA PERSPECTIVE: This report presents synaptic mechanisms that may underlie the development and maintenance of SCI-Pain. Because of the difficulty in treating SCI-Pain, a better understanding of the underlying neurobiological mechanisms is critical, and may allow development of better treatment modalities.

Indexed as

AnimalsFemaleMaleMiceNeuralgiaNeural InhibitionPosterior Thalamic NucleiReceptors, GABA-BSpinal Cord InjuriesReceptors, GABA-Bgamma-aminobutyric acidglutamatehigher-order thalamussensory processingSynaptic regulation

Identifiers

PMID29481977
PMCPMC6026070
OpenAlexW2789594130

What OpenQuestion holds

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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.