Browsing Brage by Author "Sand, Trond"
Now showing items 1-9 of 9
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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 ... -
Impaired awareness of hypoglycemia in adults with type 1 diabetes is not associated with autonomic dysfunction or peripheral neuropathy
Olsen, Sandra Elise; Bjørgaas, Marit Ragnhild Rokne; Åsvold, Bjørn Olav; Sand, Trond; Stjern, Marit; Frier, Brian; Nilsen, Kristian Bernhard (Peer reviewed; Journal article, 2015)OBJECTIVE: Impaired awareness of hypoglycemia (IAH) is a risk factor for severe hypoglycemia in people with insulin-treated diabetes; autonomic neuropathy has been suggested to underlie its development. The aim was to ... -
Increased frontal electroencephalogram theta amplitude in patients with anorexia nervosa compared to healthy controls
Hestad, Knut; Weider, Siri; Nilsen, Kristian Bernhard; Indredavik, Marit Sæbø; Sand, Trond (Journal article, 2016)Objective: To conduct a blind study of quantitative electroencephalogram-band amplitudes in patients with anorexia nervosa (AN) and healthy controls. Methods: Twenty-one patients with AN and 24 controls were examined with ... -
Increased frontal electroencephalogram theta amplitude in patients with anorexia nervosa compared to healthy controls
Hestad, Knut; Weider, Siri; Nilsen, Kristian Bernhard; Indredavik, Marit Sæbø; Sand, Trond (Peer reviewed; Journal article, 2016)Objective: To conduct a blind study of quantitative electroencephalogram-band amplitudes in patients with anorexia nervosa (AN) and healthy controls. Methods: Twenty-one patients with AN and 24 controls were examined with ... -
Pain sensitivity and thermal detection thresholds in young adults born preterm with very low birth weight or small for gestational age at term compared with controls
Iversen, Johanne Marie; Uglem, Martin; Indredavik, Marit Sæbø; Romundstad, Pål Richard; Nilsen, Kristian Bernhard; Sand, Trond; Rygg, Marite (Peer reviewed; Journal article, 2018) -
Shift work, inflammation and musculoskeletal pain. The HUNT Study
Matre, Dagfinn; Christensen, Jan Olav; Mork, Paul Jarle; Ferreira, Paulo; Sand, Trond; Nilsen, Kristian Bernhard (Peer reviewed; Journal article, 2021)Background: Studies have indicated that shift work, in particular night work, is associated with chronic musculoskeletal pain but the mechanisms are unclear. It has been suggested that sleep disturbance, a common complaint ... -
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) ... -
The effect of sleep restriction on laser evoked potentials, thermal sensory and pain thresholds and suprathreshold pain in healthy subjects
Ødegård, Siv Steinsmo; Omland, Petter Moe; Nilsen, Kristian Bernhard; Stjern, Marit; Gravdahl, Gøril Bruvik; Sand, Trond (Peer reviewed; Journal article, 2015)Objective: Sleep restriction seems to change our experience of pain and reduce laser evoked potential (LEP) amplitudes. However, although LEP-habituation abnormalities have been described in painful conditions with comorbid ...