Evidence map›Paper›PMID 23629594›Full record

ArticleThe Clinical journal of pain2014

Characteristics of sensitization associated with chronic pain conditions.

Charles J Vierck, Fong Wong, Christopher D King, Andre P Mauderli, Siegfried Schmidt, Joseph L Riley

Abstract read
In one paragraph

Article in The Clinical journal of pain, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 36 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

6 authors at 1 institution in 1 country.

Charles J VierckDepartments of ‡Behavioral Science †Prosthodontics, College of Dentistry Departments of §Community Health and Family Medicine *Neuroscience, College of Medicine, University of Florida, Gainesville, FL.
Fong Wong
Christopher D King
Andre P Mauderli
Siegfried Schmidt
Joseph L Riley
University of Florida · US

Funding

The Effects of Aging on Experimental Models of Pain Inhibition and FacilitationR01AG039659 · NIA · UNIVERSITY OF FLORIDA · PI RILEY, JOSEPH L · 2011 to 2016
$3.0M
NIA NIH HHS AG039659NIA NIH HHS R01 AG039659
6 · The paper itself

Abstract

objectivesTo describe and understand varieties and characteristics of sensitization contributing to hyperalgesia in participants with chronic pain conditions.

methodsThermal stimulation was delivered to the face, forearm, and calf of pain-free participants and individuals with irritable bowel syndrome, temporomandibular pain disorder (TMD), and fibromyalgia syndrome (FM). Three-second contacts by a preheated thermode occurred at 30-second intervals in ascending and then in descending series (0.7°C steps).

resultsThermal pain ratings during ascending series were greater at each site in individuals diagnosed with chronic pain. Intense pain at the time of testing further enhanced the ratings at all sites, but mild or moderate clinical pain did not have this effect. Thermal pain in all participants was greater during descending series compared with the ascending series of arm and leg stimulation. The hypersensitivity during the descending series was comparable in pain-free, FM and TMD participants but was increased in duration for arm or leg stimulation of FM participants. DISCUSSION: The widespread sensitization for irritable bowel syndrome and TMD participants does not rely on mechanisms of spatial and temporal summation often invoked to explain widespread hyperalgesia associated with chronic pain. Increased sensitivity during descending series of stimulation of an arm or leg but not the face indicates a propensity for sensitization of nociceptive input to the spinal cord. Abnormally prolonged sensitization for FM participants reveals a unique influence of widespread chronic pain referred to deep somatic tissues.

Indexed as

AdolescentAdultAgedChronic PainFemaleFibromyalgiaHot TemperatureHumansHyperalgesiaIrritable Bowel SyndromeMaleMiddle AgedNociceptorsPain MeasurementPsychophysicsTemperature

Identifiers

PMID23629594
PMCPMC4389646
OpenAlexW2318488707

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.