Evidence map›Paper›PMID 26854144›Full record

ArticleDiagnostics (Basel, Switzerland)2015

Pain in the Blood? Envisioning Mechanism-Based Diagnoses and Biomarkers in Clinical Pain Medicine.

Emmanuel Bäckryd

Registry-linked trialAbstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06030297 (Diode Laser as a Biomarker for Neuropathic Pain of Peripheral Origin.), which is not on this map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
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.

NCT06030297 nacompletednot on this mapstarted 2023, after this paper: background citation

Diode Laser as a Biomarker for Neuropathic Pain of Peripheral Origin.

TypeinterventionalSponsorUniversity of UtahRan2023 to 2026Enrolled75ConditionsPeripheral NeuropathyArmsDiode Laser fiber type Selective Stimulator, ZTlido 1.8 % Topical System, PeriCam PSI NR, Medoc Quantitative Sensory Testing, Inactive Topical System
3 · Its place in the literature

Who cites it

16 citing papers in PubMed.

  1. Trial
  2. Article
  3. Putting pain into words: the psalms of lament as an aid for the alexithymic.Frontiers in pain research (Lausanne, Switzerland) · 2025
    Article
  4. Observational
  5. Biomarkers for assessing pain and pain relief in the neonatal intensive care unit.Frontiers in pain research (Lausanne, Switzerland) · 2024
    Review
  6. Review
  7. Article
  8. The Interplay between Chronic Pain, Opioids, and the Immune System.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2022
    Review
  9. Article
  10. Article
  11. Review
  12. Cytokine Levels in Neural Pain in Leprosy.Frontiers in immunology · 2020
    Article
  13. Review
  14. Article
  15. Article
  16. 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

1 author.

Emmanuel BäckrydDivision of Community Medicine, Department of Medical and Health Sciences, Faculty of Health Sciences, Linköping University, SE-581 85 Linköping, Sweden. emmanuel.backryd@regionostergotland.se.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic pain is highly prevalent, and pain medicine lacks objective biomarkers to guide diagnosis and choice of treatment. The current U.S. "opioid epidemic" is a reminder of the paucity of effective and safe treatment options. Traditional pain diagnoses according to the International Classification of Diseases are often unspecific, and analgesics are often prescribed on a trial-and-error basis. In contrast to this current state of affairs, the vision of future mechanism-based diagnoses of chronic pain conditions is presented in this non-technical paper, focusing on the need for biomarkers and the theoretical complexity of the task. Pain is and will remain a subjective experience, and as such is not objectively measurable. Therefore, the concept of "noci-marker" is presented as an alternative to "pain biomarker", the goal being to find objective, measurable correlates of the pathophysiological processes involved in different chronic pain conditions. This vision entails a call for more translational pain research in order to bridge the gap between clinical pain medicine and preclinical science.

Indexed as

biomarkerbiopsychosocialdiagnosisneuropathicnociceptionnociceptivepain

Identifiers

PMID26854144
PMCPMC4665549

What OpenQuestion holds

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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.