• myGriffith
    • Staff portal
    • Contact Us⌄
      • Future student enquiries 1800 677 728
      • Current student enquiries 1800 154 055
      • International enquiries +61 7 3735 6425
      • General enquiries 07 3735 7111
      • Online enquiries
      • Staff phonebook
    View Item 
    •   Home
    • Griffith Research Online
    • Journal articles
    • View Item
    • Home
    • Griffith Research Online
    • Journal articles
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

  • All of Griffith Research Online
    • Communities & Collections
    • Authors
    • By Issue Date
    • Titles
  • This Collection
    • Authors
    • By Issue Date
    • Titles
  • Statistics

  • Most Popular Items
  • Statistics by Country
  • Most Popular Authors
  • Support

  • Contact us
  • FAQs
  • Admin login

  • Login
  • Are Signs of Central Sensitization in Acute Low Back Pain a Precursor to Poor Outcome?

    Thumbnail
    View/Open
    Sterling208815.pdf (914.0Kb)
    Author(s)
    Klyne, DM
    Moseley, GL
    Sterling, M
    Barbe, MF
    Hodges, PW
    Griffith University Author(s)
    Sterling, Michele
    Year published
    2019
    Metadata
    Show full item record
    Abstract
    Central sensitization is considered to have a pathophysiological role in chronic low back pain (LBP). Whether individuals with increased central sensitization early in their condition are more likely to develop persistent pain or whether it increases over time is unclear. This study aimed to determine whether sensory profiles during acute LBP differ between individuals who did and did not recover by 6 months and to identify subgroups associated with outcomes. Individuals with acute LBP (<2 weeks of onset; N = 99) underwent pain threshold (heat/cold/pressure) and conditioned pain modulation testing after completing questionnaires ...
    View more >
    Central sensitization is considered to have a pathophysiological role in chronic low back pain (LBP). Whether individuals with increased central sensitization early in their condition are more likely to develop persistent pain or whether it increases over time is unclear. This study aimed to determine whether sensory profiles during acute LBP differ between individuals who did and did not recover by 6 months and to identify subgroups associated with outcomes. Individuals with acute LBP (<2 weeks of onset; N = 99) underwent pain threshold (heat/cold/pressure) and conditioned pain modulation testing after completing questionnaires related to pain/disability, sleep, and psychological status. Sensory measures were compared during the acute phase (baseline) and longitudinally (baseline/6 months) between unrecovered (greater or unchanged pain and disability), partially recovered (improved but not recovered pain and/or disability), and recovered (no pain and disability) participants at 6 months. We assessed baseline patterns of sensory sensitivity alone, and with psychological and sleep data, using hierarchical clustering and related the clusters to outcome (pain/disability) at 3 and 6 months. No sensory measure at either time point differed between groups. Two subgroups were identified that associated with more (“high sensitivity”) or less (“high sensitivity and negative psychological state”) recovery. These data seem to suggest that central sensitization during the acute phase resolves for many patients, but is a precursor to the transition to chronicity when combined with other psychological features. Perspective: Central sensitization signs during early acute LBP does not necessarily precede poor outcome, but may be sustained in conjunction with other psychological factors and facilitate pain persistence.
    View less >
    Journal Title
    The Journal of Pain
    Volume
    20
    Issue
    8
    DOI
    https://doi.org/10.1016/j.jpain.2019.03.001
    Copyright Statement
    © 2019 American Pain Society. Published by Elsevier Ltd. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Licence (http://creativecommons.org/licenses/by-nc-nd/4.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, providing that the work is properly cited.
    Subject
    Clinical Sciences
    Medical and Health Sciences
    Psychology and Cognitive Sciences
    Central sensitization
    conditioned pain modulation
    hyperalgesia
    peripheral sensitization
    transition to chronicity
    Publication URI
    http://hdl.handle.net/10072/386745
    Collection
    • Journal articles

    Footer

    Disclaimer

    • Privacy policy
    • Copyright matters
    • CRICOS Provider - 00233E

    Tagline

    • Gold Coast
    • Logan
    • Brisbane - Queensland, Australia
    First Peoples of Australia
    • Aboriginal
    • Torres Strait Islander