11 research outputs found
Does childhood trauma impact daily psychobiological stress in somatic symptom disorder? An ambulatory assessment study
Objectives: Somatic symptom disorder is characterized by excessive thoughts, feelings, and behaviors dedicated to bodily symptoms, which are often medically unexplained. Although 13% of the population are affected by this disorder, its aetiopathogenesis is not fully understood. Research in medically unexplained conditions (e.g., fibromyalgia) points to increased psychosocial stress and alterations in stress-responsive bodily systems as a potential contributing factor. This pattern has often been hypothesized to originate from early life stress, such as childhood trauma. The aim of this study was to examine, for the first time, whether individuals with somatic symptom disorder exhibit elevated levels of self-reported daily stress and alterations in the autonomic nervous system and hypothalamic-pituitary-adrenal axis, both in comparison to healthy controls and individuals with depressive disorders, and whether reports of childhood trauma influence these alterations.
Methods: A total of N = 78 individuals were recruited into this study. Of these, n = 27 had a somatic symptom disorder, n = 23 were healthy controls, and n = 28 had a depressive disorder. All individuals underwent a 14-day measurement period at home, with five assessments of self-reported stress, salivary alpha-amylase, and cortisol per day. Childhood trauma was assessed by the Childhood Trauma Questionnaire.
Results: Individuals with somatic symptom disorder exhibited higher daily stress levels (p = 0.063) as well as a less pronounced alpha-amylase awakening response (p = 0.050), compared to healthy controls (statistical trends). Moreover, they were characterized by significantly attenuated diurnal cortisol concentrations (p < 0.001). A nearly identical pattern was observed in individuals with depression. In individuals with somatic symptom disorder and depressive disorders, childhood trauma was, by trend, associated with a more pronounced alpha-amylase awakening response (b = −0.27, p = 0.077).
Conclusions: This study provides preliminary evidence for elevated daily stress and blunted sympathetic and hypothalamic-pituitary-adrenal axis activity in individuals with somatic symptom disorder and depressive disorders. Further studies will help to uncover the conditions under which these dysregulations develop into medically unexplained vs. depressive symptoms
Homeostatic regulation of energetic arousal during acute social isolation: Evidence from the lab and the field
Recent evidence suggests that social contact is a basic need governed by a social homeostatic system. Little is known, however, about how conditions of altered social homeostasis affect human psychology and physiology. Here, we investigated the effects of 8 hr of social isolation on psychological and physiological variables and compared this with 8 hr of food deprivation in a lab experiment (N = 30 adult women). Social isolation led to lowered self-reported energetic arousal and heightened fatigue, comparable with food deprivation. To test whether these findings would extend to a real-life setting, we conducted a preregistered field study during a COVID-19 lockdown (N = 87 adults; 47 women). The drop in energetic arousal after social isolation observed in the lab replicated in the field study for participants who lived alone or reported high sociability, suggesting that lowered energy could be part of a homeostatic response to the lack of social contact
Data_Sheet_1_An ecological momentary music intervention for the reduction of acute stress in daily life: A mixed methods feasibility study.docx
Background: Despite the growing potential of mobile-based technologies, innovative interventions targeting the reduction of acute stress in daily life remain under-researched. Music listening is an easy-to-administer activity that is associated with lower levels of biological and self-reported stress. However, the application of music as an intervention in moments of acute stress in daily life remains to be examined. We developed a just-in-time intervention delivering music in moments of stressful experiences in daily life and tested its feasibility using a mixed methods approach.Methods: In this uncontrolled pilot study, the ecological momentary music intervention (EMMI) was tested by 10 chronically stressed women aged 23.5 ± 3.3 years. Over 18 consecutive days, whenever participants reported stressful experiences, they were encouraged to listen to a self-compiled playlist. Subjective stress levels and saliva samples were assessed at three time points per stress report (T0, upon reporting a stressful situation; T1, directly after music listening/15 min after T0 in case of no music listening; T2, 15 min after T1). We analyzed app-based log data, in-the-moment responses, questionnaire data, and semi-structured interview data.Results: On average, participants’ compliance with the study protocol lay at 70%. Overall, 65 stressful experiences were reported, 51 of which were followed by music listening, for an average duration of 12:53 min. Complete data (i.e., self-reports and saliva samples at all three time points) were provided for 46 stressful experiences. Participants reported immediate relaxation and distraction through music listening. The interviews revealed that the intervention was easy to use and that music listening in moments of perceived stress was viewed as a new and pleasant activity. Several aspects of the protocol (e.g., number of items and prompts) were identified, which should be improved in future studies.Conclusion: Since repeated stressful experiences in daily life can pose a threat to physical and mental integrity, interventions that are easily applicable and deliver support when needed most are necessary. Following minor adaptations, the EMMI can be considered as a feasible approach to target psychobiological stress responses in daily life, which is worthy of investigation in future larger-scale trials.</p
The COVID-19 crisis, stress, mood, and behaviour: an ecological momentary assessment study
This study aims to investigate the effects of the acute phase of the COVID-19 crisis on stress, mood, and behaviour using an ecological momentary assessment approach via a smartphone-app. The acute phase of the crisis in the spring of 2020 has been characterised by widespread social and economic disruption as many countries try to reduce the spread of the disease. We will explore the acute effects of the crisis on people’s stress and mood (1), and how these potential changes in stress and mood are linked to four types of behaviours: reward seeking (2), music listening (3), social interactions (4), and prosociality (5)
A transdiagnostic ecological momentary assessment tool for adolescents with mental disorders
Efficacy, treatment characteristics, and biopsychological mechanisms of music-listening interventions in reducing pain (MINTREP) : study protocol of a three-armed pilot randomized controlled trial
The effects of social interactions on momentary stress and mood during COVID-19 lockdowns
OBJECTIVE: Social interactions are vital for our wellbeing, particularly during times of stress. However, previous studies linking social interactions to psychological outcomes during the COVID-19 pandemic have largely been retrospective and/or cross-sectional. Thus, we tested four preregistered hypotheses (H1-H4) concerning the real-time effect of social interactions on momentary changes in stress and mood during two COVID-19 lockdowns. DESIGN: We used an ecological momentary assessment approach in 732 participants in spring 2020 and in a subsample of these participants (n= 281) during a further lockdown in autumn/winter 2020. METHODS: Participants reported their stress and mood in a smartphone app five times per day for seven days and indicated the nature and frequency of their recent social interactions. RESULTS: Social interactions (H1) and their frequency (H2) improved momentary affect. This was particularly the case for face-to-face interactions which, compared to other types of interactions, reduced momentary stress and boosted mood across both lockdowns, even when controlling for the pleasantness of the interaction and the closeness of the interaction partner (H3). We also show that individual differences in people’s responsiveness to different social rewards modulated the impact of social interactions on momentary mood (H4). CONCLUSIONS: This study extends findings from cross-sectional and retrospective studies by highlighting the real-time affective benefits of social interactions during COVID-19 lockdown. The results have important implications for the (self-) management of stress and mood during psychologically demanding periods
The efficacy, context-depended effects and mechanisms of change of the unified protocol for emotional disorders in children and adolescents - a systematic review and meta-analysis
This systematic review and meta-analysis aims to investigate the efficacy, context-dependent effects and mechanism of change of the Unified Protocol for emotional disorders in children and adolescents (UP-C/UP-A; Ehrenreich-May et al., 2017)
Homeostatic regulation of energetic arousal during acute social isolation-evidence from the lab and the field
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Homeostatic Regulation of Energetic Arousal During Acute Social Isolation: Evidence From the Lab and the Field.
Peer reviewed: TrueRecent evidence suggests that social contact is a basic need governed by a social homeostatic system. Little is known, however, about how conditions of altered social homeostasis affect human psychology and physiology. Here, we investigated the effects of 8 hr of social isolation on psychological and physiological variables and compared this with 8 hr of food deprivation in a lab experiment (N = 30 adult women). Social isolation led to lowered self-reported energetic arousal and heightened fatigue, comparable with food deprivation. To test whether these findings would extend to a real-life setting, we conducted a preregistered field study during a COVID-19 lockdown (N = 87 adults; 47 women). The drop in energetic arousal after social isolation observed in the lab replicated in the field study for participants who lived alone or reported high sociability, suggesting that lowered energy could be part of a homeostatic response to the lack of social contact