OBJECTIVES: To investigate whether childhood adversity exacerbates the relationship between sleep restriction and inflammation. METHODS: Participants (N = 46) were randomly assigned to an experimental sleep restriction group (n = 25) or a night of typical sleep (n = 21). Participants provided a dried blood spot sample the morning before and after the experimental night. RESULTS: A significant interaction emerged between childhood adversity and group assignment on C-reactive protein (CRP) after the experimental night (Beta = -0.02, SE = 0.01, P = .03, 95% CI: -0.05, -0.002). Sleep restriction resulted in an increase in CRP at high levels of childhood adversity (+1 SD; Effect = -0.57, SE = 0.15, P< .001; 95% CI: -0.87, -0.26) but not low levels of childhood adversity (Effect = -0.08, SE = 0.10, P = .40; 95% CI: -0.29, 0.12). CONCLUSION: Childhood adversity may amplify the effect of sleep loss on markers of inflammation.
OBJECTIVES: To investigate whether childhood adversity exacerbates the relationship between sleep restriction and inflammation. METHODS: Participants (N = 46) were randomly assigned to an experimental sleep restriction group (n = 25) or a night of typical sleep (n = 21). Participants provided a dried blood spot sample the morning before and after the experimental night. RESULTS: A significant interaction emerged between childhood adversity and group assignment on C-reactive protein (CRP) after the experimental night (Beta = -0.02, SE = 0.01, P = .03, 95% CI: -0.05, -0.002). Sleep restriction resulted in an increase in CRP at high levels of childhood adversity (+1 SD; Effect = -0.57, SE = 0.15, P< .001; 95% CI: -0.87, -0.26) but not low levels of childhood adversity (Effect = -0.08, SE = 0.10, P = .40; 95% CI: -0.29, 0.12). CONCLUSION: Childhood adversity may amplify the effect of sleep loss on markers of inflammation.
Authors: Layla Banihashemi; Meredith L Wallace; Lei K Sheu; Michael C Lee; Peter J Gianaros; Robert P Mackenzie; Salvatore P Insana; Anne Germain; Ryan J Herringa Journal: Dev Psychopathol Date: 2017-12
Authors: Linda L Carpenter; Thaddeus T Shattuck; Audrey R Tyrka; Thomas D Geracioti; Lawrence H Price Journal: Psychopharmacology (Berl) Date: 2010-09-14 Impact factor: 4.530
Authors: Ronald L Simons; David Woodring; Leslie Gordon Simons; Tara E Sutton; Man-Kit Lei; Steven R H Beach; Ashley B Barr; Frederick X Gibbons Journal: J Youth Adolesc Date: 2019-01-02