Disrupted Circadian Temperature Rhythm in Skin Temperature in Bipolar Mania
Highlights from the International Society for Bipolar Disorders Conference Posters and Presentations, Chicago, June 22-25, 2023
Andrea Stautland of University of Bergen studied the nocturnal temperature of sleeping participants in mania and during remission between 3:00am and 6:00am (n=12). In mania, but not in remission there were “highly significant mean changes (lack of night time decreases) between baseline and 4:30am and 6:00am, with p=0.012 and p=0.037, respectively.”
Editors Note: This data is of interest in light of the new subtype of unspecified bipolar disorder called Temperature and Sleep Dysregulation Disorder (TSDD) characterized by profound behavioral dyscontrol, marked sleep disturbance, and temperature dysregulation (red face and ears, being too hot, going out in the cold underdressed). This extremely dysfunctional syndrome responds to high dose lithium; melatonin, clonidine, and other cooling techniques; and ascending and then repeated doses of intranasal ketamine (as described by Papolos et al 2013; 2018).
