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http://hdl.handle.net/1942/37413
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DC Field | Value | Language |
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dc.contributor.author | Boye Larsen, Dennis | - |
dc.contributor.author | VERBRUGGHE, Jonas | - |
dc.contributor.author | Palsson, Thorvaldur | - |
dc.contributor.author | Arendt-Nielsen, Lars | - |
dc.contributor.author | Petersen Kjaer, Kristian | - |
dc.date.accessioned | 2022-06-02T09:43:56Z | - |
dc.date.available | 2022-06-02T09:43:56Z | - |
dc.date.issued | 2022 | - |
dc.date.submitted | 2022-05-12T13:07:42Z | - |
dc.identifier.citation | 12th Congress of the European Pain Federation EFIC, Dublin, Ireland, 26-30 April 2022 | - |
dc.identifier.uri | http://hdl.handle.net/1942/37413 | - |
dc.description.abstract | Background and aims: Chronic pain and poor sleep are often reported in unison, but how impaired sleep may yield increased pain sensitivity is not clear. Therefore, this study aimed to use a total sleep deprivation (TSD) model to investigate the impact of disrupted sleep on central pain mechanisms and widespread muscle hyperalgesia. Methods: Twenty-three healthy right-handed participants (F: 9; M: 14; age±SD: 25.87±6.96) attended two sessions, separated by 24 hrs. At baseline and 24 hrs after TSD, muscle pain sensitivity (pressure pain thresholds; PPTs) was measured from supra- and infraspinatus, lower trapezius, and the gastrocnemius, while temporal summation of pain (TSP) and pressure detection threshold (PDT) with and without a conditioning stimulus were assessed by cuff algometry. Results. Significantly lower PPTs were found at follow-up compared to baseline (p=0.001) for all muscles expect supraspinatus (p=0.058). At baseline, a significant increase in conditioned PDT was found compared to non-conditioned PDT (28.31±2.47 vs. 40.52±5.45, respectively, p=0.006), indicating a functional descending pain control. Conversely, after TSD, this increase in PDT was abolished (33±3.34 vs. 35.97±4.75, p=0.42), which may suggest that sleep is important to maintain proper descending pain control. A trend towards significantly lower non-conditioned PDTs were found at follow-up when compared to baseline (p=0.054). Temporal summation of pain was not affected by TSD (3.02±1.13 vs. 3.94±0.47, baseline versus TSD session respectively, p=0.38). Conclusions. These preliminary data suggests that TSD can impair descending pain control and induce widespread muscle hyperalgesia. | - |
dc.language.iso | en | - |
dc.title | TO SLEEP OR NOT TO SLEEP: A preliminary report on the impact of total sleep deprivation on peripheral and central pain mechanisms | - |
dc.type | Conference Material | - |
local.bibliographicCitation.conferencedate | 26-30 April 2022 | - |
local.bibliographicCitation.conferencename | 12th Congress of the European Pain Federation EFIC | - |
local.bibliographicCitation.conferenceplace | Dublin, Ireland | - |
local.bibliographicCitation.jcat | C2 | - |
local.type.refereed | Refereed | - |
local.type.specified | Conference Material - Abstract | - |
local.uhasselt.international | yes | - |
item.fulltext | With Fulltext | - |
item.contributor | Boye Larsen, Dennis | - |
item.contributor | VERBRUGGHE, Jonas | - |
item.contributor | Palsson, Thorvaldur | - |
item.contributor | Arendt-Nielsen, Lars | - |
item.contributor | Petersen Kjaer, Kristian | - |
item.accessRights | Open Access | - |
item.fullcitation | Boye Larsen, Dennis; VERBRUGGHE, Jonas; Palsson, Thorvaldur; Arendt-Nielsen, Lars & Petersen Kjaer, Kristian (2022) TO SLEEP OR NOT TO SLEEP: A preliminary report on the impact of total sleep deprivation on peripheral and central pain mechanisms. In: 12th Congress of the European Pain Federation EFIC, Dublin, Ireland, 26-30 April 2022. | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
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Abstract_rev (1).docx | Conference material | 92.53 kB | Microsoft Word | View/Open |
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