scholarly journals The effect of mindfulness-based stress intervention on neurobiological and symptom measures in adolescents with early life stress: A feasibility randomized controlled trial

2020 ◽  
Author(s):  
Zsofia Cohen ◽  
Kelly T. Cosgrove ◽  
Elisabeth Akeman ◽  
Sara Coffey ◽  
Kent Teague ◽  
...  

Background Early life stress (ELS) has been linked to poor mental and physical health outcomes in adolescence and adulthood. Mindfulness reduces symptoms of depression and anxiety and improves cognitive and social outcomes in both youth and adults. However, little is known whether mindfulness can mitigate against the adverse neurobiological and psychological effects of ELS. This study aimed to examine the feasibility of conducting a group mindfulness intervention in adolescents with ELS and provide preliminary indication of potential effects on stress-related biomarkers and mental health symptoms. Methods Forty adolescents were randomized to receive either eight sessions of Mindfulness-Based Stress Reduction for Teens in group format (MBSR-T; n = 21) or Control (CTRL; n = 17). Outcomes were assessed at baseline and follow-up and included measures associated with neurobiological functioning (immune and endocrine biomarkers) and self-reported mental health symptoms. Linear mixed effects models were used to assess the effects of group and time on these outcome measures. ResultsSixteen of the 21 adolescents completed the intervention, attending an average of 6.5 sessions. The model examining depressive symptoms revealed a medium effect for symptom reduction [Cohen’s d = .69] in the MBSR-T relateive to CTRL groups.ConclusionsThis study demonstrated feasibilility of conducting a group-based MBSR intervention for adolescents with ELS. There was some evidence for efficacy on a symptom level with potential subtle changes on a biological level. Future larger studies are needed to determine the efficacy of group-based mindfulness interventions in this population.

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Zsofia P. Cohen ◽  
Kelly T. Cosgrove ◽  
Elisabeth Akeman ◽  
Sara Coffey ◽  
Kent Teague ◽  
...  

Abstract Background Early life stress (ELS) has been linked to poor mental and physical health outcomes in adolescence and adulthood. Mindfulness reduces symptoms of depression and anxiety and improves cognitive and social outcomes in both youth and adults. However, little is known whether mindfulness can mitigate against the adverse neurobiological and psychological effects of ELS. This study aimed to examine the feasibility of conducting a group mindfulness intervention in adolescents with ELS and provide preliminary indication of potential effects on stress-related biomarkers and mental health symptoms. Methods Forty adolescents were randomized to receive either eight sessions of Mindfulness-Based Stress Reduction for Teens in group format (MBSR-T; n = 21) or Treatment as Usual Control group (CTRL; n = 17). Outcomes were assessed at baseline and follow-up and included measures associated with neurobiological functioning (immune and endocrine biomarkers) and self-reported mental health (depressive) symptoms. Linear mixed effects models were used to assess the effects of group and time on these outcome measures. Results Sixteen of the 21 adolescents completed the intervention, attending an average of 6.5 sessions. The model examining cortisol responses to stress induction revealed medium effects trending toward significance (Cohen’s d = .56) for anticipatory cortisol levels in the MBSR-T relative to CTRL groups. No significant effects were found in models examining C-reactive protein or interleukin 6 inflammatory markers. The model examining depressive symptoms revealed a medium effect for symptom reduction (Cohen’s d = .69) in the MBSR-T relative to CTRL groups. Conclusions This study demonstrated feasibility of conducting a group-based MBSR-T intervention for adolescents with ELS. There was some evidence for efficacy on a symptom level with potential subtle changes on a biological level. Future larger studies are needed to determine the efficacy of group-based mindfulness interventions in this population. Trial registration Identifier #NCT03633903, registered 16/08/2018.


2021 ◽  
Author(s):  
Zsofia Cohen ◽  
Kelly Cosgrove ◽  
Elisabeth Akeman ◽  
Sara Coffey ◽  
Kent Teague ◽  
...  

Abstract Background: Early life stress (ELS) has been linked to poor mental and physical health outcomes in adolescence and adulthood. Mindfulness reduces symptoms of depression and anxiety and improves cognitive and social outcomes in both youth and adults. However, little is known whether mindfulness can mitigate against the adverse neurobiological and psychological effects of ELS. This study aimed to examine the feasibility of conducting a group mindfulness intervention in adolescents with ELS and provide preliminary indication of potential effects on stress-related biomarkers and mental health symptoms.Methods: Forty adolescents were randomized to receive either eight sessions of Mindfulness- Based Stress Reduction for Teens in group format (MBSR-T; n = 21) or Treatment as Usual Control group (CTRL; n = 17). Outcomes were assessed at baseline and follow-up and included measures associated with neurobiological functioning (immune and endocrine biomarkers) and self-reported mental health (depressive) symptoms. Linear mixed effects models were used to assess the effects of group and time on these outcome measures.Results: Sixteen of the 21 adolescents completed the intervention, attending an average of 6.5 sessions. The model examining cortisol responses to stress induction revealed medium effects trending toward significance (Cohen’s d = .56) for anticipatory cortisol levels in the MBSR-T relative to CTRL groups. No significant effects were found in models examining C-reactive protein or interleukin 6 inflammatory markers. The model examining depressive symptoms revealed a medium effect for symptom reduction (Cohen’s d = .69) in the MBSR-T relative to CTRL groups. Conclusions: This study demonstrated feasibility of conducting a group-based MBSR intervention for adolescents with ELS. There was some evidence for efficacy on a symptom level 73 with potential subtle changes on a biological level. Future larger studies are needed to determine 74 the efficacy of group-based mindfulness interventions in this population.Trial Registration: www.ClinicalTrials.gov, identifier #NCT03633903, registered 16/08/2018.


2011 ◽  
Vol 23 (4) ◽  
pp. 1039-1058 ◽  
Author(s):  
Marilyn J. Essex ◽  
Elizabeth A. Shirtcliff ◽  
Linnea R. Burk ◽  
Paula L. Ruttle ◽  
Marjorie H. Klein ◽  
...  

AbstractThe hypothalamic–pituitary–adrenal (HPA) axis is a primary mechanism in the allostatic process through which early life stress (ELS) contributes to disease. Studies of the influence of ELS on children's HPA axis functioning have yielded inconsistent findings. To address this issue, the present study considers multiple types of ELS (maternal depression, paternal depression, and family expressed anger), mental health symptoms, and two components of HPA functioning (traitlike and epoch-specific activity) in a long-term prospective community study of 357 children. ELS was assessed during the infancy and preschool periods; mental health symptoms and cortisol were assessed at child ages 9, 11, 13, and 15 years. A three-level hierarchical linear model addressed questions regarding the influences of ELS on HPA functioning and its covariation with mental health symptoms. ELS influenced traitlike cortisol level and slope, with both hyper- and hypoarousal evident depending on type of ELS. Further, type(s) of ELS influenced covariation of epoch-specific HPA functioning and mental health symptoms, with a tighter coupling of HPA alterations with symptom severity among children exposed previously to ELS. Results highlight the importance of examining multiple types of ELS and dynamic HPA functioning in order to capture the allostatic process unfolding across the transition into adolescence.


PLoS Medicine ◽  
2020 ◽  
Vol 17 (3) ◽  
pp. e1003073 ◽  
Author(s):  
Alvin Kuowei Tay ◽  
Hau Khat Mung ◽  
Mohammad Abdul Awal Miah ◽  
Susheela Balasundaram ◽  
Peter Ventevogel ◽  
...  

2016 ◽  
Vol 113 (42) ◽  
pp. 11955-11960 ◽  
Author(s):  
Andrea N. Goldstein-Piekarski ◽  
Mayuresh S. Korgaonkar ◽  
Erin Green ◽  
Trisha Suppes ◽  
Alan F. Schatzberg ◽  
...  

Amygdala circuitry and early life stress (ELS) are both strongly and independently implicated in the neurobiology of depression. Importantly, animal models have revealed that the contribution of ELS to the development and maintenance of depression is likely a consequence of structural and physiological changes in amygdala circuitry in response to stress hormones. Despite these mechanistic foundations, amygdala engagement and ELS have not been investigated as biobehavioral targets for predicting functional remission in translational human studies of depression. Addressing this question, we integrated human neuroimaging and measurement of ELS within a controlled trial of antidepressant outcomes. Here we demonstrate that the interaction between amygdala activation engaged by emotional stimuli and ELS predicts functional remission on antidepressants with a greater than 80% cross-validated accuracy. Our model suggests that in depressed people with high ELS, the likelihood of remission is highest with greater amygdala reactivity to socially rewarding stimuli, whereas for those with low-ELS exposure, remission is associated with lower amygdala reactivity to both rewarding and threat-related stimuli. This full model predicted functional remission over and above the contribution of demographics, symptom severity, ELS, and amygdala reactivity alone. These findings identify a human target for elucidating the mechanisms of antidepressant functional remission and offer a target for developing novel therapeutics. The results also offer a proof-of-concept for using neuroimaging as a target for guiding neuroscience-informed intervention decisions at the level of the individual person.


2018 ◽  
Author(s):  
Rachana Parikh ◽  
Rooplata Sahu ◽  
Christopher G Fairburn ◽  
Bruce Chorpita ◽  
Pim Cuijpers ◽  
...  

Abstract Background Conduct, anxiety and depressive disorders account for over 75% of the adolescent mental health burden globally. The current protocol will test a low-intensity problem-solving intervention to improve mental health symptoms and recovery rates for school-going adolescents in India. The protocol also tests the effects of a classroom-based sensitization intervention on the demand for counselling services in an embedded recruitment trial. Methods We will conduct a two-arm individually randomized controlled trial in six Government-run secondary schools in New Delhi. The targeted sample is 240 adolescents in grades 9-12 with persistent, elevated mental health symptoms and associated impact. Participants will receive either a brief problem-solving intervention delivered over 3 weeks by lay counsellors (intervention), or enhanced usual care comprised of problem-solving booklets (control). Self-reported adolescent mental health symptoms and idiographic problems will be assessed at 6 weeks (co-primary outcomes) and again at 12 weeks post-randomization. In addition, adolescent-reported impact of mental health difficulties, perceived stress, mental wellbeing and clinical remission, as well as parent-reported adolescent mental health symptoms and impact scores, will be assessed at 6 and 12 weeks post-randomization. Parallel process evaluation, including estimations of the costs of delivering the interventions, will be conducted. An embedded recruitment trial will apply a stepped-wedge, cluster (class)-randomized controlled design in 70 classes across the six schools. This will evaluate the added impact of a classroom-based sensitization intervention over school-level recruitment sensitization activities on the primary outcome of referral rate (number of referred students as a proportion of the total sampling frame in each arm). Secondary outcomes will be the proportion of referrals eligible to participate in the host trial, proportion of self-generated referrals, and severity and pattern of symptoms across the arms. Power calculations were undertaken separately for each trial. A detailed statistical analysis plan will be developed separately for each trial prior to unbinding. Discussion Both trials were initiated on 20 August 2018. A single research protocol for both trials offers a resource-efficient methodology for testing the effectiveness of linked procedures to enhance uptake and outcomes of a school-based psychological intervention for adolescents. Trial registration: Both trials are registered prospectively with the National Institute of Health registry (www.clinicaltrials.gov, registration numbers NCT03633916 and NCT03630471) Keywords: mental health, problem-solving, psychological treatment, stepped-wedge trial, adolescents, schools, randomized controlled trial, low- and middle-income countries, India.


2019 ◽  
Author(s):  
Reut Avinun ◽  
Ahmad R. Hariri

ABSTRACTBackgroundIncreasing childhood overweight and obesity rates are associated with not only adverse physical, but also mental health outcomes, including depression. These negative outcomes may be caused and/or exacerbated by the bullying and shaming overweight individuals experience. As body mass index (BMI) can be highly heritable, we hypothesized that a genetic risk toward higher BMI, will predict higher early life stress (ELS), which in turn will predict higher depressive symptoms in adulthood. Such a process will reflect an evocative gene-environment correlation (rGE) wherein an individual’s genetically influenced phenotype evokes a reaction from the environment that subsequently shapes the individual’s health.MethodsWe modeled genetic risk using a polygenic score of BMI derived from a recent large GWAS meta-analysis. Self-reports were used for the assessment of ELS and depressive symptoms in adulthood. The discovery sample consisted of 524 non-Hispanic Caucasian university students from the Duke Neurogenetics Study (DNS; 278 women, mean age 19.78±1.23 years) and the independent replication sample consisted of 5 930 white British individuals from the UK biobank (UKB; 3 128 women, mean age 62.66±7.38 years).ResultsA significant mediation effect was found in the DNS (indirect effect=.207, bootstrapped SE=.10, 95% CI: .014 to .421), and then replicated in the UKB (indirect effect=.04, bootstrapped SE=.01, 95% CI: .018 to .066). Higher BMI polygenic scores were associated with higher depressive symptoms through the experience of higher ELS.ConclusionsOur findings suggest that evocative rGE may contribute to weight-related mental health problems and stress the need for interventions that aim to reduce weight bias, specifically during childhood.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Jeremy T. Goldbach ◽  
Harmony Rhoades ◽  
Mary Rose Mamey ◽  
John Senese ◽  
Peter Karys ◽  
...  

Abstract Background Minority stress may lead to poorer mental health for sexual and gender minority adolescents, yet no interventions have been tested through an RCT to address these concerns. Methods We report on an RCT of an intervention—Proud & Empowered—with four high schools. Measures assess the intervention’s impact on mental health symptoms. Results Compared to the control, participants in the treatment condition reported significant differences in minority stress, anxiety, and depressive symptoms. Moderation analyses showed that the intervention significantly moderated the relationship between minority stress and PTSD (b = -1.28, p = .032), depression (b = -0.79, p = .023), and suicidality (b = 0.14, p = .012) symptoms; those in the intervention condition had mitigated relationships between measures of stress and health outcomes compared to those in the control condition. Conclusions Results suggest that Proud & Empowered help reduce mental health symptoms and exposure to minority stressors and build coping strategies. Trial Registration The intervention was registered on clinicaltrials.gov on August 1, 2019 under Trial #NCT04041414.


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