Blar i NTNU Open på forfatter "Matre, Dagfinn"
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A tonic heat test stimulus yields a larger and more reliable conditioned pain modulation effect compared to a phasic heat test stimulus
Lie, Marie; Matre, Dagfinn; Hansson, Per; Stubhaug, Audun; Zwart, John-Anker; Nilsen, Kristian Bernhard (Journal article; Peer reviewed, 2017)Introduction: The interest in conditioned pain modulation (CPM) as a clinical tool for measuring endogenously induced analgesia is increasing. There is, however, large variation in the CPM methodology, hindering comparison ... -
The association of sleepiness, insomnia, sleep disturbance and pain: a study amongst shiftworking nurses
Katsifaraki, Maria; Nilsen, Kristian Bernhard; Wærsted, Morten; Knardahl, Stein; Lie, Jenny-Anne Sigstad; Bjorvatn, Bjørn; Härmä, Mikko; Matre, Dagfinn (Peer reviewed; Journal article, 2017)Sleep problems are commonly associated with chronic pain. It is not known whether pain is more related to a particular type of sleep problem or to more composite measures of sleep disturbance. The aim of the study was to ... -
Cardiovascular Health Effects of Shift Work with Long Working Hours and Night Shifts: Study Protocol for a Three-Year Prospective Follow-Up Study on Industrial Workers
Lunde, Lars-Kristian; Skare, Øivind; Mamen, Asgeir; Sirnes, Per Anton; Aass, Hans Christian Dalsbotten; Øvstebø, Reidun; Goffeng, Elisabeth Martinsen; Matre, Dagfinn; Nielsen, Pia; Heglum, Hanne Siri Amdahl; Hammer, Stine Eriksen; Skogstad, Marit (Journal article; Peer reviewed, 2020)There is a plausible association between shift work and cardiovascular disease (CVD), which may be due to disruption of the circadian rhythm causing hormonal changes and metabolic disturbances, resulting in high blood ... -
Effects of insufficient sleep on sensorimotor processing in migraine. A randomised, blinded crossover study of event related beta oscillations
Mykland, Martin Syvertsen; Uglem, Martin; Bjørk, Marte-Helene; Matre, Dagfinn; Sand, Trond Halfdan; Omland, Petter Moe (Peer reviewed; Journal article, 2023)Background Migraine has a largely unexplained connection with sleep and is possibly related to a dysfunction of thalamocortical systems and cortical inhibition. In this study we investigate the effect of insufficient sleep ... -
Experimental pain after sleep restriction and cortical excitability in migraine patients: From cross-sectional studies in the interictal phase to crossover studies on the effect of sleep restriction
Neverdahl, Jan Petter (Doctoral theses at NTNU;2024:10, Doctoral thesis, 2024)Migraine is a common and debilitating primary headache disorder. Despite having pronounced personal, societal, and economical costs, the pathophysiology of migraine is not fully elucidated. Migraine patients experience ... -
Experimental sleep restriction facilitates pain and electrically induced cortical responses
Matre, Dagfinn; Hu, Lu; Viken, Leif Andre; Hjelle, Ingri Berild; Wigemyr, Monica; Knardahl, Stein; Sand, Trond; Nilsen, Kristian Bernhard (Peer reviewed; Journal article, 2015)Study Objectives: Sleep restriction (SR) has been hypothesized to sensitize the pain system. The current study determined whether experimental sleep restriction had an effect on experimentally induced pain and pain-elicited ... -
Experimental sleep restriction increases latency jitter in pain elicited cortical responses
Hansen, Johannes Orvin; Omland, Petter Moe; Nilsen, Kristian Bernhard; Sand, Trond; Matre, Dagfinn (Peer reviewed; Journal article, 2021)Objective Previous studies have shown increased pain scores to painful stimulation after experimental sleep restriction, but reduced or unchanged magnitude of the event related potentials (ERPs) when averaged in the ... -
A large conditioned pain modulation response is not related to a large blood pressure response: A study in healthy men
Nilsen, Kristian Bernhard; Olsen, Inge Christoffer; Solem, A.N.; Matre, Dagfinn (Journal article; Peer reviewed, 2014)A large conditioned pain modulation response is not related to a large blood pressure response: A study in healthy men -
Low Back Pain With Persistent Radiculopathy; the Clinical Role of Genetic Variants in the Genes SOX5, CCDC26/GSDMC and DCC
Lie, Marie; Pedersen, Linda Margareth; Heuch, Ingrid; Winsvold, Bendik K S; Gjerstad, Johannes; Hasvik, Eivind Olay; Nygaard, Øystein Petter; Grotle, Margreth; Matre, Dagfinn; Zwart, John Anker Henrik; Nilsen, Kristian Bernhard (Peer reviewed; Journal article, 2022)In a recently published genome-wide association study (GWAS) chronic back pain was associated with three loci; SOX5, CCDC26/GSDMC and DCC. This GWAS was based on a heterogeneous sample of back pain disorders, and it is ... -
Night-shift work is associated with increased pain perception
Matre, Dagfinn; Knardahl, Stein; Nilsen, Kristian Bernhard (Peer reviewed; Journal article, 2017)Objectives: The aim of the present study was to determine whether shift workers exhibit increased perception of experimentally induced pain after working night shifts. Methods: The study was a paired cross-over design with ... -
Predicting the outcome of persistent sciatica using conditioned pain modulation: 1-year results from a prospective cohort study
Fjeld, Olaf Randall; Grotle, Margreth; Matre, Dagfinn; Pedersen, Linda Margareth; Lie, Marie; Småstuen, Milada Cvancarova; Storheim, Kjersti; Heuch, Ingrid; Stubhaug, Audun; Zwart, John-Anker; Nilsen, Kristian Bernhard (Peer reviewed; Journal article, 2019)Background and aims Recovery in patients hospitalised with severe sciatica is unpredictable. Prognostic tools to aid clinicians in the early identification of patients at risk of developing chronic sciatic pain are warranted. ... -
Psychophysical or spinal reflex measures when assessing conditioned pain modulation?
Lie, Marie; Petriu, Elena; Matre, Dagfinn; Hansson, Per; Andersen, Ole Kæseler; Zwart, John-Anker; Nilsen, Kristian Bernhard (Journal article; Peer reviewed, 2019)Background Assessing conditioning pain modulation (CPM) with spinal reflex measures may produce more objective and stable CPM effects than using psychophysical measures. The aim of the study was to compare the CPM effect ... -
Recommendations on practice of conditioned pain modulation (CPM) testing
Yarnitsky, D.; Bouhassira, D.; Drewes, A.M.; Filingim, R.B.; Granot, M.; Hansson, Per; Landau, R.; Marchand, S.; Matre, Dagfinn; Stubhaug, Audun; Nilsen, Kristian Bernhard; Treede, R.D.; Wilder-Smith, O.H.G. (Peer reviewed; Journal article, 2015)Protocols for testing conditioned pain modulation (CPM) vary betweendifferent labs/clinics. In order to promote research and clinical applicationof this tool, we summarize the recommendations of interested researchersconsensus ... -
Shift work and pain : a quantitative EEG investigation into the effects of shift work and nocebo on pain perception
Ree, Anbjørn (Master thesis, 2016)Introduction: Shift work is associated with increased prevalence of pain and shift workers commonly report reduced sleep, which is related to increased pain sensitivity. Thus, night shift work (NSW) may potentially lead ... -
Shift work, inflammation and musculoskeletal pain. The HUNT Study
Matre, Dagfinn; Christensen, Jan Olav; Mork, Paul Jarle; Ferreira, Paulo; Sand, Trond; Nilsen, Kristian Bernhard (Journal article; Peer reviewed, 2021)Shift work, inflammation and musculoskeletal pain. The HUNT Study -
Sleep and Pain: An EEG study of how sleep affects pain perception
Rødsjø, Eline (Master thesis, 2020)Bakgrunn: Eksperimentelle studier har vist at søvnmangel er assosiert med endringer i smertepersepsjon. Flere hjerneavbildningsstudier trengs for å utvikle objektive nevrofysiologiske korrelater til smerte. Hensikt: Denne ... -
Sleep duration mediates abdominal and lower-extremity pain after night work in nurses
Katsifaraki, Maria; Nilsen, Kristian Bernhard; Christensen, Jan Olav; Wærsted, Morten; Knardahl, Stein; Bjorvatn, Bjørn; Härmä, Mikko; Matre, Dagfinn (Peer reviewed; Journal article, 2018)Objectives: The aim of this study was to investigate the association between different working shifts (i.e. morning, evening, night shifts) and headache, musculoskeletal and abdominal pain, and the extent to which reduced ... -
Sleep restriction does not potentiate nocebo‐induced changes in pain and cortical potentials
Ree, Anbjørn; Nilsen, Kristian Bernhard; Knardahl, Stein; Sand, Trond; Matre, Dagfinn (Peer reviewed; Journal article, 2019)Background: The increased pain sensitivity following reduced sleep may be related to changes in cortical processing of nociceptive stimuli. Expectations shape pain perception and can inhibit (placebo) or enhance (nocebo) ...