Evidence map›Paper›PMID 26736025›Full record

ArticleThe Clinical journal of pain2016

Acute Low Back Pain: Differential Somatosensory Function and Gene Expression Compared With Healthy No-Pain Controls.

Angela R Starkweather, Divya Ramesh, Debra E Lyon, Umaporn Siangphoe, Xioayan Deng, Jamie Sturgill, Amy Heineman, R K Elswick, Susan G Dorsey, Joel Greenspan

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in The Clinical journal of pain, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01981382 (Characterizing Pain Sensitivity in Persistent Nonspecific Low Back Pain), which is not on this map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
5.5field-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.

NCT01981382 completednot on this map

Characterizing Pain Sensitivity in Persistent Nonspecific Low Back Pain

TypeobservationalSponsorUniversity of ConnecticutRan2013 to 2016Enrolled220ConditionsLow Back Pain
3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 52 citations in OpenAlex.

  1. Trial
  2. Immune system expression profiling in patients experiencing low back pain: A pilot study.PM & R : the journal of injury, function, and rehabilitation · 2026
    Observational
  3. Article
  4. Differential Gene Expression in Pain-Related Genes are not Affected by the Presence of Dementia.Pain management nursing : official journal of the American Society of Pain Management Nurses · 2024
    Article
  5. Article
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  13. Article
  14. The Potential Role of Preoperative Pain, Catastrophizing, and Differential Gene Expression on Pain Outcomes after Pediatric Spinal Fusion.Pain management nursing : official journal of the American Society of Pain Management Nurses · 2021
    Article
  15. A Role for Global DNA Methylation Level andFrontiers in pain research (Lausanne, Switzerland) · 2021
    Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. 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

10 authors at 4 institutions in 1 country.

Angela R Starkweather*University of Connecticut, School of Nursing, Storrs, CT †University of Florida College of Nursing, Gainesville, FL ‡Virginia Commonwealth University, School of Nursing, Richmond, VA §University of Maryland School of Nursing, Baltimore, MD.
Divya Ramesh
Debra E Lyon
Umaporn Siangphoe
Xioayan Deng
Jamie Sturgill
Amy Heineman
R K Elswick
Susan G Dorsey
Joel Greenspan
Virginia Commonwealth University · USUniversity of Connecticut · USUniversity of Maryland, Baltimore · USUniversity of Florida · US

Funding

Spinal Mechanisms Underlying SCI-Induced Pain: Implications for Targeted TherapyR01NR013601 · NINR · UNIVERSITY OF MARYLAND BALTIMORE · PI DORSEY, SUSAN G, FADEN, ALAN IRA · 2012 to 2021
$6.0M
UMB Center for Pain StudiesP30NR011396 · NINR · UNIVERSITY OF MARYLAND BALTIMORE · PI DORSEY, SUSAN G · 2009 to 2013
$3.6M
Epigenetics and Psychoneurologic Symptoms in Women with Breast CancerR01NR012667 · NINR · VIRGINIA COMMONWEALTH UNIVERSITY · PI JACKSON-COOK, COLLEEN K, LYON, DEBRA E · 2010 to 2014
$3.1M
Translational Phenotyping CoreP30NR014129 · NINR · UNIVERSITY OF MARYLAND BALTIMORE · PI GREENSPAN, JOEL D. · 2012 to 2016
$2.3M
Pain Sensitivity in Low Back PainR01NR013932 · NINR · VIRGINIA COMMONWEALTH UNIVERSITY · PI STARKWEATHER, ANGELA RENEE · 2013 to 2015
$1.3M
NINR NIH HHS P30 NR011396NINR NIH HHS P30 NR014129NINR NIH HHS R01 NR012667NINR NIH HHS R01 NR013601NINR NIH HHS R01 NR013932
6 · The paper itself

Abstract

objectivesLow back pain (LBP) is the second most frequently diagnosed pain condition in the United States, and although a majority of individuals have resolution of pain during the acute period, an estimated 40% of individuals will experience persistent pain. Given the heterogenous nature of LBP, this study sought to describe and compare somatosensory and molecular (gene expression) profiles between individuals with acute LBP and healthy no-pain controls.

methodsUsing a previously established protocol, we comprehensively assessed somatosensory parameters among 31 no-pain control participants and 31 participants with acute LBP. Samples of whole blood were drawn to examine mRNA expression of candidate genes involved in the transduction, maintenance, and modulation of pain.

resultsThe acute LBP group exhibited increased pain sensitivity to cold stimuli, mechanical stimuli, including mechanical temporal summation at both the painful back area and remote location suggesting a mechanism of enhanced central nervous system excitability. In addition, deep tissue-specific peripheral sensitization was suggested due to significant differences in pressure pain threshold of the painful back area, but not the remote body site. Several genes that were differentially expressed were significantly associated with somatosensory alterations identified in the acute LBP group. DISCUSSION: Acute LBP participants showed selective pain sensitivity enhancement and differential gene expression profiles compared with pain-free controls. Further research to characterize pain-associated somatosensory changes in the context of altered mRNA expression levels may provide insight on the molecular underpinnings of maladaptive chronic pain.

Indexed as

TranscriptomeAdolescentAdultFemaleGene ExpressionGene Expression ProfilingHumansLow Back PainMaleMiddle AgedPain ThresholdRNA, MessengerTouchYoung AdultRNA, Messenger

Identifiers

PMID26736025
PMCPMC5207793
OpenAlexW2324821233

What OpenQuestion holds

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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.