• J Pain · Sep 2020

    Can slow deep breathing reduce pain? An experimental study exploring mechanisms.

    • Hassan Jafari, Ali Gholamrezaei, Mathijs Franssen, Lukas Van Oudenhove, Qasim Aziz, Omer Van den Bergh, VlaeyenJohan W SJWSKU Leuven - University of Leuven, Research Group Health Psychology, Leuven, Belgium; Experimental Health Psychology, Maastricht University, Maastricht, the Netherlands., and Ilse Van Diest.
    • KU Leuven - University of Leuven, Research Group Health Psychology, Leuven, Belgium; Biostatistics and Health Informatics Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK. Electronic address: Hassan.Jafari@kuleuven.be.
    • J Pain. 2020 Sep 1; 21 (9-10): 1018-1030.

    AbstractSlow deep breathing (SDB) is commonly employed in the management of pain, but the underlying mechanisms remain equivocal. This study sought to investigate effects of instructed breathing patterns on experimental heat pain and to explore possible mechanisms of action. In a within-subject experimental design, healthy volunteers (n = 48) performed 4 breathing patterns: 1) unpaced breathing, 2) paced breathing (PB) at the participant's spontaneous breathing frequency, 3) SDB at 6 breaths per minute with a high inspiration/expiration ratio (SDB-H), and 4) SDB at 6 breaths per minute with a low inspiration/expiration ratio (SDB-L). During presentation of each breathing pattern, participants received painful heat stimuli of 3 different temperatures and rated each stimulus on pain intensity. Respiration, heart rate, and blood pressure were recorded. Compared to unpaced breathing, participants reported less intense pain during each of the 3 instructed breathing patterns. Among the instructed breathing patterns, pain did not differ between PB and SDB-H, and SDB-L attenuated pain more than the PB and SDB-H patterns. The latter effect was paralleled by greater blood pressure variability and baroreflex effectiveness index during SDB-L. Cardiovascular changes did not mediate the observed effects of breathing patterns on pain. PERSPECTIVES: SDB is more efficacious to attenuate pain when breathing is paced at a slow rhythm with an expiration that is long relative to inspiration, but the underlying mechanisms remain to be elucidated.Crown Copyright © 2020. Published by Elsevier Inc. All rights reserved.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…