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Eshaghi-Gorji R, Talebpour Amiri F, Mirzae M, Shafia S, Akhoundzadeh K. Effects of the combination of bone marrow stromal cells and exercise on corticosterone, BDNF, IGF-1, and anxiety-like behaviour in a rat model of post-traumatic stress disorder: Comparable effects of exercise. World J Biol Psychiatry 2024:1-14. [PMID: 39049204 DOI: 10.1080/15622975.2024.2382693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 07/03/2024] [Accepted: 07/17/2024] [Indexed: 07/27/2024]
Abstract
AIM Post-traumatic stress disorder (PTSD) requires more effective treatment options with fewer side effects. Stem cell therapy, as a novel approach, has been investigated in the treatment of various diseases, including brain disorders. This study investigated the effects of bone marrow stromal cells (BMSCs) and the combination of BMSCs with exercise on corticosterone, BDNF and IGF-1, and anxiety-like behaviours in a male rat model of PTSD. METHODS Male adult Wistar rats were subjected to PTSD induced by the single prolonged stress (SPS) model. 7 days after SPS, BMSCs were injected intravenously. The exercise started on day 11 and continued for 4 weeks. On day 40th, anxiety behaviour, corticosterone, BDNF, and IGF-1 were tested. p < 0.05 was considered as a significant level. RESULTS The study showed that a combination of BMSCs and exercise significantly reduced anxiety-related behaviours, and alterations in BDNF, IGF-1, and corticosterone levels. Also, BMSCs alone significantly reduced some of the PTSD-induced impairments. However, exercise alone showed greater efficiency in comparison with BMSCs alone. CONCLUSION According to the results, although combination therapy effectively improved PTSD-related complications, exercise had relatively comparable effects on PTSD. Exercise has the potential to enhance the efficacy of BMSC therapy. Further research is required to determine whether BMSC therapy is sufficiently efficacious and safe in clinical settings.
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Affiliation(s)
- Reza Eshaghi-Gorji
- Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - Fereshteh Talebpour Amiri
- Department of Anatomy, Molecular and Cell Biology Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mansoureh Mirzae
- PhD in Comparative Histology, Mazandaran University of Medical Sciences, Sari, Iran
| | - Sakineh Shafia
- Department of Physiology, Immunogenetics Research Center, Mazandaran University of Medical Sciences, Sari, Iran
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Leech K, Stapleton P, Patching A. A roadmap to understanding interoceptive awareness and post-traumatic stress disorder: a scoping review. Front Psychiatry 2024; 15:1355442. [PMID: 38840943 PMCID: PMC11150711 DOI: 10.3389/fpsyt.2024.1355442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 04/15/2024] [Indexed: 06/07/2024] Open
Abstract
The concept of interoception has existed since the beginning of the 1900s. It is suggested that humans can observe feelings arising from the body that allows them to develop a sense of their emotional status and physical condition. The term interoceptive awareness appears to originate with clinicians working with individuals who had experienced trauma, in particular Post Traumatic Stress Disorder (PTSD). The purpose of this scoping review was to provide an overview of the existing literature surrounding the combination of these two themes: interoceptive awareness and PTSD. A total of 226 articles were initially screened and 52 articles were retained for comprehensive review. Nine articles were excluded, resulting in 43 studies included in the review. The review aimed to answer: (a) how is interoceptive awareness defined? (b) how is interoceptive awareness measured? (c) what is the function of interoceptive awareness? (d) is there/what is the relationship between interoceptive awareness and PTSD? The scoping review identified nine terms that are used synonymously throughout the literature surrounding interoceptive awareness and PTSD, and three primary ways in which interoceptive awareness is measured in relation to PTSD. The primary function documented was the role interoceptive awareness played in an individual's ability to regulate their emotions, and the most common and compelling function emerging was the association with emotion regulation. The evidence supports the utilisation of a definition of interoceptive awareness to include one that includes the quality of cognitive appraisal and focuses on the adaptive mindful approach to internal physical sensations as opposed to the heightened ruminative self-focus. Limitations and future research are suggested.
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Affiliation(s)
- Kelly Leech
- School of Psychology, Bond University, Gold Coast, QLD, Australia
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Matthijssen SJMA, Menses SDF, Huisman-van Dijk HM. The effects of an intensive outpatient treatment for PTSD. Eur J Psychotraumatol 2024; 15:2341548. [PMID: 38665124 PMCID: PMC11057464 DOI: 10.1080/20008066.2024.2341548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 04/01/2024] [Indexed: 05/01/2024] Open
Abstract
Introduction: Research has shown that combining different evidence-based PTSD treatments for patients with PTSD in an intensive inpatient format seems to be a promising approach to enhance efficiency and reduce generally high dropout rates.Objective: To assess the effectiveness of an intensive six-day outpatient trauma-focused treatment for patients with PTSD.Method: Data from 146 patients (89.7% female, mean age = 36.79, SD = 11.31) with PTSD due to multiple traumatization were included in the analyses. The treatment programme consisted of six days of treatment within two weeks, with two daily individual 90-minute trauma-focused sessions (prolonged exposure and eye movement desensitization and reprocessing), one hour of exercise, and one hour of psychoeducation. All participants experienced multiple traumas, and 85.6% reported one or more comorbid psychiatric disorders. PTSD symptoms and diagnoses were assessed with the Clinician-Administered PTSD Scale for DSM-5 (CAPS-5), and self-reported symptoms were assessed with the PTSD Checklist for DSM-5 (PCL-5).Results: A significant decline in PTSD symptoms (CAPS-5 and PCL-5) from pretreatment to one-month follow-up (Cohen's d = 1.13 and 1.59) was observed and retained at six-month follow-up (Cohen's d = 1.47 and 1.63). After one month, 52.4% of the patients no longer met the diagnostic criteria for PTSD (CAPS-5). The Reliable Change Index (RCI) shows that 73.9% of patients showed improvement on the CAPS-5 and 77.61% on the PCL-5. Additionally, 21.77% (CAPS-5) and 20.0% (PCL-5) showed no change, while 4.84% (CAPS-5) and 2.96% (PCL-5) showed symptom worsening.Discussion: The results show that an intensive outpatient trauma treatment programme, including two evidence-based trauma-focused treatments, exercise, and psychoeducation, is effective for patients suffering from PTSD as a result of multiple traumatization. Subsequent research should focus on more controlled studies comparing the treatment programme with other intensive trauma treatments and less frequent routine treatment.
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Bernstein EE, Wolfe EC, Huguenel BM, Wilhelm S. Lessons and Untapped Potential of Smartphone-Based Physical Activity Interventions for Mental Health: Narrative Review. JMIR Mhealth Uhealth 2024; 12:e45860. [PMID: 38488834 PMCID: PMC10981024 DOI: 10.2196/45860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 09/12/2023] [Accepted: 11/30/2023] [Indexed: 03/19/2024] Open
Abstract
BACKGROUND Physical activity has well-known and broad health benefits, including antidepressive and anxiolytic effects. However, only approximately half of Americans meet even the minimum exercise recommendations. Individuals with anxiety, depression, or related conditions are even less likely to do so. With the advent of mobile sensors and phones, experts have quickly noted the utility of technology for the enhanced measurement of and intervention for physical activity. In addition to being more accessible than in-person approaches, technology-driven interventions may uniquely engage key mechanisms of behavior change such as self-awareness. OBJECTIVE This study aims to provide a narrative overview and specific recommendations for future research on smartphone-based physical activity interventions for psychological disorders or concerns. METHODS In this paper, we summarized early efforts to adapt and test smartphone-based or smartphone-supported physical activity interventions for mental health. The included articles described or reported smartphone-delivered or smartphone-supported interventions intended to increase physical activity or reduce sedentary behavior and included an emotional disorder, concern, or symptom as an outcome measure. We attempted to extract details regarding the intervention designs, trial designs, study populations, outcome measures, and inclusion of adaptations specifically for mental health. In taking a narrative lens, we drew attention to the type of work that has been done and used these exemplars to discuss key directions to build on. RESULTS To date, most studies have examined mental health outcomes as secondary or exploratory variables largely in the context of managing medical concerns (eg, cancer and diabetes). Few trials have recruited psychiatric populations or explicitly aimed to target psychiatric concerns. Consequently, although there are encouraging signals that smartphone-based physical activity interventions could be feasible, acceptable, and efficacious for individuals with mental illnesses, this remains an underexplored area. CONCLUSIONS Promising avenues for tailoring validated smartphone-based interventions include adding psychoeducation (eg, the relationship between depression, physical activity, and inactivity), offering psychosocial treatment in parallel (eg, cognitive restructuring), and adding personalized coaching. To conclude, we offer specific recommendations for future research, treatment development, and implementation in this area, which remains open and promising for flexible, highly scalable support.
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Affiliation(s)
- Emily E Bernstein
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, United States
- Department of Psychiatry, Harvard Medical School, Boston, MA, United States
| | - Emma C Wolfe
- Department of Psychology, University of Virginia, Charlottesville, VA, United States
| | - Brynn M Huguenel
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, United States
- Department of Psychiatry, Harvard Medical School, Boston, MA, United States
| | - Sabine Wilhelm
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, United States
- Department of Psychiatry, Harvard Medical School, Boston, MA, United States
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Jethwa JT. Musculoskeletal and Psychological Rehabilitation. Indian J Orthop 2023; 57:260-266. [PMID: 38107802 PMCID: PMC10721771 DOI: 10.1007/s43465-023-01072-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 11/23/2023] [Indexed: 12/19/2023]
Abstract
Background Although it has long been believed that stress has a detrimental effect on health and the risk of disease, little research has been done on the precise mechanisms by which this happens. The literature produced by past workers suggests many possibly intersecting mechanistic pathways that might be useful for future fundamental and clinical study. Exercise has been thoroughly researched as a non-pharmacologic strategy to increase bone mass. Many evidence-based treatment recommendations for patients suffering from osteoporosis-related fractures, potential courses of care, and rehabilitation concur that multidisciplinary therapy would be the most beneficial. Materials and Methods Older and recent articles about musculoskeletal and psychological rehabilitation in the management of osteoporosis published in prominent and reputed journals are reviewed. Important and interesting information from some of the cross-references is also included. Opinions and impressions from the experience of treating osteoporosis are added while describing various aspects of psychological and physical rehabilitation. Results The recent evidence, reviewed here, also indicates the possibility of cross-effects between osteoporosis and psychological issues. A multi-factorial and personalised strategy should be explored for improved outcomes in patients under psychological stress, particularly those at increased risk of osteoporosis development. Reviewing current publications, the objectives of rehabilitation are evolving based on the disease's stage. For example, during the initial stage of a vertebral body collapse, the patient is treated with bracing, physical therapy, education, local and systemic analgesics, and a brief period of bed rest. The need to mobilise the patient carefully and safely along with a mix of medical care, dietary supplements, rehabilitation, and instructions to facilitate daily living activities, are endorsed to manage post-fracture osteoporosis. Conclusion This chapter is not to make treatment advice, but rather to outline potential connections between psychological stress and low bone density and to emphasise potential multi-system consequences of pharmaceutical therapies. The goal is to enhance activities of daily living, which will increase safety, minimise falls, and maintain bone mass. Osteoporosis and fragility fractures can be prevented and managed with regular medical check-ups, daily exercise and yoga, a healthy diet, fall prevention measures, recreational group activities, supportive medications, control of comorbidities, use of assistive devices, and customised rehabilitation programmes.
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Affiliation(s)
- Jawahar Tulsidas Jethwa
- Orthopaedics Department, Narendra Modi Medical College, Nr. Rambaug, Opp. Fire Station, Maninagar, Ahmedabad, 380 008 India
- 135, Nandanbaug Society, Chapter 30 B, 135, Behind Applewoods Township, Shela, Ahmedabad, Gujarat 380058 India
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Lüder CC, Michael T, Lass-Hennemann J, Schanz CG, Venhorst A, Meyer T, Equit M. Moderate-intensity aerobic exercise training as an adjunct to trauma-focused psychotherapy in traumatized refugees and asylum seekers: study protocol of a randomized controlled trial. Eur J Psychotraumatol 2023; 14:2251777. [PMID: 37860859 PMCID: PMC10591536 DOI: 10.1080/20008066.2023.2251777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 07/24/2023] [Indexed: 10/21/2023] Open
Abstract
Background: Refugees with exposure to multiple traumatic events are at high risk for developing posttraumatic stress disorder (PTSD) and depression. Narrative exposure therapy (NET) is an effective treatment for the core symptoms of PTSD, but it does not reliably reduce depressive symptoms. Endurance exercise on the other hand was consistently found to be effective in treating depression making it a promising adjunct to NET. Up to date, no studies exist investigating the combination of NET and endurance exercise in a sample of refugees with PTSD and comorbid depression.Objectives: In the proposed randomized controlled trial, we aim to investigate whether a combination of NET and moderate-intensity aerobic exercise training (MAET) enhances treatment outcome for refugees with PTSD and comorbid depressive symptoms. We expect a greater improvement in psychopathology in participants who receive the combined treatment.Methods and analysis: 68 refugees and asylum seekers with PTSD and clinically relevant depressive symptoms will be recruited in the proposed study. Participants will be randomly assigned to receive either NET only (NET-group) or NET plus MAET (NET+-group). All participants will receive 10 NET sessions. Participants in the NET+-group will additionally take part in MAET. Primary (PTSD, depression) and secondary (general mental distress, agoraphobia and somatoform complaints, sleep quality) outcome measures will be assessed before treatment, after treatment, and at six-month follow-up. The hypotheses will be tested with multiple 2 × 3 mixed ANOVA's.Trial registration: German Clinical Trials Register identifier: DRKS00022145.
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Affiliation(s)
- Charina C. Lüder
- Division of Clinical Psychology and Psychotherapy, Department of Psychology, Saarland University, Saarbrücken, Germany
| | - Tanja Michael
- Division of Clinical Psychology and Psychotherapy, Department of Psychology, Saarland University, Saarbrücken, Germany
| | - Johanna Lass-Hennemann
- Division of Clinical Psychology and Psychotherapy, Department of Psychology, Saarland University, Saarbrücken, Germany
| | - Christian G. Schanz
- Division of Clinical Psychology and Psychotherapy, Department of Psychology, Saarland University, Saarbrücken, Germany
| | - Andreas Venhorst
- Institute of Sports and Preventive Medicine, Saarland University, Saarbrücken, Germany
| | - Tim Meyer
- Institute of Sports and Preventive Medicine, Saarland University, Saarbrücken, Germany
| | - Monika Equit
- Division of Clinical Psychology and Psychotherapy, Department of Psychology, Saarland University, Saarbrücken, Germany
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Heim N, Bobou M, Tanzer M, Jenkinson PM, Steinert C, Fotopoulou A. Psychological interventions for interoception in mental health disorders: A systematic review of randomized-controlled trials. Psychiatry Clin Neurosci 2023; 77:530-540. [PMID: 37421414 PMCID: PMC7615164 DOI: 10.1111/pcn.13576] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Revised: 06/14/2023] [Accepted: 07/03/2023] [Indexed: 07/10/2023]
Abstract
Disturbed interoception (i.e., the sensing, awareness, and regulation of internal body signals) has been found across several mental disorders, leading to the development of interoception-based interventions (IBIs). Searching PubMed and PsycINFO, we conducted the first systematic review of randomized-controlled trials (RCTs) investigating the efficacy of behavioral IBIs at improving interoception and target symptoms of mental disorders in comparison to a non-interoception-based control condition [CRD42021297993]. Thirty-one RCTs fulfilled inclusion criteria. Across all studies, a pattern emerged with 20 (64.5%) RCTs demonstrating IBIs to be more efficacious at improving interoception compared to control conditions. The most promising results were found for post-traumatic stress disorder, irritable bowel syndrome, fibromyalgia and substance use disorders. Regarding symptom improvement, the evidence was inconclusive. The IBIs were heterogenous in their approach to improving interoception. The quality of RCTs was moderate to good. In conclusion, IBIs are potentially efficacious at improving interoception for some mental disorders. In terms of symptom reduction, the evidence is less promising. Future research on the efficacy of IBIs is needed.
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Affiliation(s)
- Nikolas Heim
- International Psychoanalytic University Berlin, Berlin, Germany
- Wellcome Centre for Human Neuroimaging, University College London, London, UK
| | - Marina Bobou
- Research Department of Clinical, Educational and Health Psychology, University College London, London, UK
| | - Michal Tanzer
- Research Department of Clinical, Educational and Health Psychology, University College London, London, UK
| | - Paul M Jenkinson
- Institute for Social Neuroscience, Melbourne, Victoria, Australia
| | - Christiane Steinert
- International Psychoanalytic University Berlin, Berlin, Germany
- Department of Psychosomatics and Psychotherapy, Justus-Liebig-University Giessen, Giessen, Germany
| | - Aikaterini Fotopoulou
- Research Department of Clinical, Educational and Health Psychology, University College London, London, UK
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8
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Voorendonk EM, Sanches SA, Tollenaar MS, Hoogendoorn EA, de Jongh A, van Minnen A. Adding physical activity to intensive trauma-focused treatment for post-traumatic stress disorder: results of a randomized controlled trial. Front Psychol 2023; 14:1215250. [PMID: 37546473 PMCID: PMC10400339 DOI: 10.3389/fpsyg.2023.1215250] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 06/15/2023] [Indexed: 08/08/2023] Open
Abstract
Introduction This randomized controlled trial examined the effectiveness of physical activity added to an intensive trauma-focused treatment (TFT) for post-traumatic stress disorder (PTSD) in comparison to adding non-physical control activities. Methods A total of 119 patients with PTSD were randomly assigned to a physical activity condition (PA; n = 59) or a non-physical activity control condition (nPA; n = 60). The 8-day intensive TFT programme consisted of daily prolonged exposure, EMDR therapy, and psychoeducation, which was complemented with physical activities versus controlled mixtures of guided (creative) tasks. As a primary outcome, the change in clinician and self-reported PTSD symptoms from pre-to post-treatment and at 6 months follow-up were measured. Results Intent-to-treat linear mixed-effects models showed no significant differences between the PA and nPA conditions on change in PTSD severity. Clinician and self-reported PTSD symptoms significantly decreased for both conditions, with large effect sizes (e.g., CAPS-5 dpre-post = 2.28). At post-treatment, 80.0% in the PA, and 82.7% in the nPA condition no longer met the diagnostic criteria for PTSD. Regarding the loss of Complex PTSD diagnoses this was 92.5% and 95.0%, respectively. Conclusion Either with additional physical or non-physical activities, intensive TFT is very effective for the treatment of (Complex) PTSD, as reflected by large effect sizes and loss of diagnostic status in both groups. Clinical trial registration Trialregister.nl Identifier: Trial NL9120.
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Affiliation(s)
- Eline M. Voorendonk
- Research Department, PSYTREC, Bilthoven, Netherlands
- Behavioral Science Institute (BSI), Radboud University Nijmegen, Nijmegen, Netherlands
| | - Sarita A. Sanches
- Phrenos Centre of Expertise for Severe Mental Illness, Utrecht, Netherlands
- Altrecht Institute for Mental Health Care, Utrecht, Netherlands
| | - Marieke S. Tollenaar
- Institute of Psychology, Department of Clinical Psychology and the Leiden Institute for Brain and Cognition, Leiden University, Leiden, Netherlands
| | | | - Ad de Jongh
- Research Department, PSYTREC, Bilthoven, Netherlands
- Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, Amsterdam, Netherlands
- School of Psychology, Queen’s University, Belfast, United Kingdom
- Institute of Health and Society, University of Worcester, Worcester, United Kingdom
| | - Agnes van Minnen
- Research Department, PSYTREC, Bilthoven, Netherlands
- Behavioral Science Institute (BSI), Radboud University Nijmegen, Nijmegen, Netherlands
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Teckchandani T, Krakauer RL, Andrews KL, Neary JP, Nisbet J, Shields RE, Maguire KQ, Jamshidi L, Afifi TO, Lix LM, Sauer-Zavala S, Asmundson GJG, Krätzig GP, Carleton RN. Prophylactic relationship between mental health disorder symptoms and physical activity of Royal Canadian Mounted Police Cadets during the cadet training program. Front Psychol 2023; 14:1145184. [PMID: 37260953 PMCID: PMC10229095 DOI: 10.3389/fpsyg.2023.1145184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 04/24/2023] [Indexed: 06/02/2023] Open
Abstract
Objective Royal Canadian Mounted Police report experiencing extremely frequent potentially psychologically traumatic events (PPTE). In a recent study, approximately half of participating RCMP screened positive for one or more mental disorders, which is approximately five times the diagnostic proportion for the general Canadian population. Increased reporting of mental health symptoms been linked to PPTE exposures. Programs promoting physical activity may be useful interventions to supplement or pair with mental health interventions, providing anxiolytic, antidepressant, and stress-buffering effects. The current study was designed to assess the relationship between physical activity behaviors and reported mental health disorder symptoms of cadets during the Royal Mounted Canadian Police (RCMP) Cadet Training Program (CTP). The current study also examined the relationship between exercise and mental health disorder symptoms of cadets during the CTP. Methods The study included data from 394 cadets (76.1% male). An analysis of variance (ANOVA) and a series of t-tests were used to assess several differences across sociodemographic groups. Bivariate Spearman's Rank correlations were performed between the average number of active calories burned per day, as recorded by Apple Watches, and changes in self-reported mental health disorder symptoms (i.e., Generalized Anxiety Disorder [GAD], Major Depressive Disorder [MDD], Posttraumatic Stress Disorder [PTSD], Social Anxiety Disorder [SAD]. Alcohol Use Disorders [AUD], Panic Disorder [PD]) from pre-training (starting the CTP) to pre-deployment (completing the CTP) 26 weeks later. Results There were statistically significant correlations between physical activity and self-reported mental health disorder symptom scores during CTP. Cadets who performed more physical activity from pre-training to pre-deployment had statistically significantly greater decreases in symptoms of GAD (ρ = -0.472, p < 0.001), MDD (ρ = -0.307, p < 0.001), PTSD (ρ = -0.343, p < 0.001), and AUD (ρ = -0.085, p < 0.05). There was no statistically significant relationship between physical activity and changes in PD symptoms (ρ = -0.037, p > 0.05). There were also no statistically significant relationships between pre-CTP mental health disorder symptom scores and the volume of physical activity performed during CTP. Conclusion There was evidence of a significant relationship between reductions in mental health disorder symptom scores and physical activity during the 26-week CTP. The results highlight the role that exercise can play as an important tool for reducing mental health disorder symptoms, considering there was no relationship between pre-CTP baseline mental health scores and physical activity performed during CTP. Further research is needed to understand differences in physical activity behaviours among cadets and serving RCMP.
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Affiliation(s)
- Taylor Teckchandani
- Canadian Institute for Public Safety Research and Treatment-Institut Canadien de recherche et de traitement en sécurité publique (CIPSRT-ICRTSP), University of Regina/Université de Regina, Regina, SK, Canada
| | - Rachel L. Krakauer
- Anxiety and Illness Behaviours Lab, Department of Psychology, University of Regina, Regina, SK, Canada
| | - Katie L. Andrews
- Canadian Institute for Public Safety Research and Treatment-Institut Canadien de recherche et de traitement en sécurité publique (CIPSRT-ICRTSP), University of Regina/Université de Regina, Regina, SK, Canada
| | - J. Patrick Neary
- Faculty of Kinesiology and Health Studies, University of Regina, Regina, SK, Canada
| | - Jolan Nisbet
- Canadian Institute for Public Safety Research and Treatment-Institut Canadien de recherche et de traitement en sécurité publique (CIPSRT-ICRTSP), University of Regina/Université de Regina, Regina, SK, Canada
| | - Robyn E. Shields
- Canadian Institute for Public Safety Research and Treatment-Institut Canadien de recherche et de traitement en sécurité publique (CIPSRT-ICRTSP), University of Regina/Université de Regina, Regina, SK, Canada
| | - Kirby Q. Maguire
- Canadian Institute for Public Safety Research and Treatment-Institut Canadien de recherche et de traitement en sécurité publique (CIPSRT-ICRTSP), University of Regina/Université de Regina, Regina, SK, Canada
| | - Laleh Jamshidi
- Canadian Institute for Public Safety Research and Treatment-Institut Canadien de recherche et de traitement en sécurité publique (CIPSRT-ICRTSP), University of Regina/Université de Regina, Regina, SK, Canada
| | - Tracie O. Afifi
- Department of Community Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Lisa M. Lix
- Department of Community Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | | | - Gordon J. G. Asmundson
- Anxiety and Illness Behaviours Lab, Department of Psychology, University of Regina, Regina, SK, Canada
| | | | - R. Nicholas Carleton
- Canadian Institute for Public Safety Research and Treatment-Institut Canadien de recherche et de traitement en sécurité publique (CIPSRT-ICRTSP), University of Regina/Université de Regina, Regina, SK, Canada
- Anxiety and Illness Behaviours Lab, Department of Psychology, University of Regina, Regina, SK, Canada
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Legrand FD, Chaouloff F, Ginoux C, Ninot G, Polidori G, Beaumont F, Murer S, Jeandet P, Pelissolo A. [Exercise for the promotion of mental health II: Putative mechanisms, recommendations, and scientific challenges]. L'ENCEPHALE 2023; 49:296-303. [PMID: 37105781 DOI: 10.1016/j.encep.2023.03.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/22/2023] [Accepted: 03/14/2023] [Indexed: 04/29/2023]
Abstract
The idea of applying various forms of physical activity for the betterment of physical health and the reduction of chronic medical conditions is ubiquitous. Despite evidence of successful applications of physical activity for improvement of mental health dating back to antiquity, it has until recent years remained unconventional to consider exercise as an intervention strategy for various mental health conditions. The past two decades, however, have seen a relative explosion of interest in understanding and applying various programs and forms of exercise to improve mental health. Here, our purpose is to provide a comprehensive and updated overview of the application of exercise as a strategy for improving mental health. In the present paper we first summarize contemporary research regarding short- and long-term impacts of exercise on mental health. Then an overview of the putative mechanisms and neurobiological bases underpinning the beneficial effects of exercise is provided. Finally, we suggest directions for future research as well as a series of concrete recommendations for clinicians who wish to prescribe physical activity as part of patient mental health management.
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Affiliation(s)
- Fabien D Legrand
- Université de Reims Champagne Ardenne, laboratoire cognition santé société (EA 6291), Reims, France.
| | | | - Clément Ginoux
- Université de Grenoble-Alpes, laboratoire sport en environnement social (SENS), Grenoble-Alpes, France
| | - Gregory Ninot
- Université de Montpellier, institut Debrest d'épidémiologie et de santé publique - Inserm, Montpellier, France
| | | | - Fabien Beaumont
- Université de Reims Champagne Ardenne, laboratoire MATIM, Reims, France
| | - Sébastien Murer
- Université de Reims Champagne Ardenne, laboratoire MATIM, Reims, France
| | - Philippe Jeandet
- Université de Reims Champagne Ardenne, laboratoire résistance induite et bio-protection des plantes (USC INRAE 1488), Reims, France
| | - Antoine Pelissolo
- Service de psychiatrie sectorisée, Assistance Publique-Hôpitaux de Paris, GHU Mondor, université Paris Est Créteil, Créteil, France
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Mason JE, Asmundson GJG. Cognitive behavioural techniques reduce exercise anxiety and improve adherence to a resistance training program for people with anxiety-related disorders: A randomized controlled trial. J Anxiety Disord 2023; 95:102693. [PMID: 36905851 DOI: 10.1016/j.janxdis.2023.102693] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 12/06/2022] [Accepted: 01/25/2023] [Indexed: 03/13/2023]
Abstract
Exercise is a cost-efficient alternative to other interventions for anxiety-related disorders (ARDs; e.g., psychotherapy, pharmaceutical) that is also associated with health benefits. Several exercise modalities, including resistance training (RT), have demonstrated efficacy at reducing symptoms of ARDs; however, there are challenges associated with effectively implementing such protocols, most notably, exercise avoidance or early discontinuation. Researchers have identified exercise anxiety as a contributor to exercise avoidance for people with ARDs. Exercise-based interventions for people with ARDs may need to include strategies for helping these individuals cope with exercise anxiety to facilitate long-term exercise engagement; however, research in this area is lacking. The primary purpose of this randomized controlled trial (RCT) was to examine the effects of combining cognitive behavioural techniques (CBT) with a RT program on changes in exercise anxiety, exercise frequency, disorder-specific anxiety symptoms, and physical activity for people with ARDs. A secondary purpose was to explore group differences in exercise motivation and exercise self-efficacy across time. A total of 59 physically inactive individuals with ARDs were randomized into either RT + CBT, RT, or waitlist (WL). Primary measures were assessed at baseline, weekly during the 4-week active phase, and at 1-week, 1-month, and 3-month follow-ups. Findings indicate both RT and RT + CBT can reduce exercise anxiety; however, the addition of CBT techniques may help facilitate improvements in exercise self-efficacy, reductions in disorder-specific anxiety, and increases in long-term exercise behaviour and vigorous physical activity. These techniques may be useful for researchers and clinicians alike in supporting individuals with ARDs interested in using exercise to cope with elevated anxiety.
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Affiliation(s)
- Julia E Mason
- Department of Psychology, University of Regina, Canada
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12
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Niemeyer H. Interventions focusing on the body in recovery from post-traumatic stress disorder. Lancet Psychiatry 2023; 10:2-3. [PMID: 36436533 DOI: 10.1016/s2215-0366(22)00382-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/02/2022] [Accepted: 11/04/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Helen Niemeyer
- Department of Education and Psychology, Division of Clinical Psychological Intervention, Freie Universität Berlin, 12163 Berlin, Germany.
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13
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Ainamani HE, Gumisiriza N, Bamwerinde WM, Rukundo GZ. Gardening activity and its relationship to mental health: Understudied and untapped in low-and middle-income countries. Prev Med Rep 2022; 29:101946. [PMID: 35991326 PMCID: PMC9389296 DOI: 10.1016/j.pmedr.2022.101946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 07/30/2022] [Accepted: 08/05/2022] [Indexed: 11/01/2022] Open
Abstract
There is increasing awareness among researchers and health practitioners from high income countries about the potential mental health benefits of participating in gardening activities and spending substantial time in green spaces. However, this phenomenon is not well established in low- and middle-income countries. In this commentary, we discuss the evidence base surrounding the potential mental health benefits of participating in gardening activity and spending substantial time in a green space. We hope to stimulate discourse about incorporating these activities into mental health prevention in low- and middle-income countries.
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Affiliation(s)
- Herbert E. Ainamani
- Department of Mental Health, Kabale University School of Medicine, P. O. Box 317, Kabale, Uganda
| | - Nolbert Gumisiriza
- Department of Mental Health, Kabale University School of Medicine, Kabale, Uganda
| | - Wilson M. Bamwerinde
- Department of Environment and Natural Resources, Kabale University, Kabale, Uganda
| | - Godfrey Z. Rukundo
- Department of Psychiatry, Mbarara University of Science and Technology, Mbarara, Uganda
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14
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Jadhakhan F, Evans D, Falla D. Early interventions for post-traumatic stress following musculoskeletal trauma: protocol for a systematic review and meta-analysis. BMJ Open 2022; 12:e065590. [PMID: 36153010 PMCID: PMC9511568 DOI: 10.1136/bmjopen-2022-065590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 08/12/2022] [Indexed: 11/20/2022] Open
Abstract
INTRODUCTION Post-traumatic stress symptoms (PTSS) can be triggered following exposure to a traumatic event, such as violence, disasters, serious accidents and injury. Little is known about which interventions provide the greatest benefit for PTSS. This systematic review aims to estimate the effects of early interventions on PTSS following musculoskeletal trauma. METHODS/ANALYSIS Development of this review protocol was guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Protocols checklist. This review will include randomised controlled trials and non-randomised controlled studies evaluating the effect of early (within 3 months of a traumatic event) non-pharmacological and non-surgical interventions on PTSS in adults (aged ≥18 years). MEDLINE, PsycINFO, Embase, CINAHL, Zetoc, PROSPERO, Web of Science, PubMed and Google Scholar, as well as key journals/grey literature, will be searched from inception to 31 July 2022. Only articles published in English will be considered. Two independent reviewers will search, screen studies, extract data and assess risk of bias using the Cochrane Risk of Bias tool V.2 (RoB 2) and the Risk Of Bias in Non-randomised Studies of Interventions (ROBINS-I), respectively. Mean difference or standardised mean difference (SMD) will be extracted with accompanying 95% CIs and p values where these are reported. Group effect size will be extracted and reported. Symptoms of PTSS will be ascertained using SMDs (continuous) and diagnosis of PTSS using risk ratio (dichotomous). If possible, study results will be pooled into a meta-analysis. A narrative synthesis of the results will be presented if heterogeneity is high. The overall quality of evidence and risk of bias will be assessed using the Grading of Recommendations Assessment, Development and Evaluation, RoB 2 and ROBINS-I guidelines, respectively. ETHICS AND DISSEMINATION Ethical approval is not required for this systematic review since data from published studies will be used. This review is expected to provide a better understanding of the effect of early intervention for PTSS following musculoskeletal trauma. Findings of this review will be disseminated in peer-reviewed publications and through national and international conferences. PROSPERO REGISTRATION NUMBER CRD42022333905.
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Affiliation(s)
- Ferozkhan Jadhakhan
- Centre of Precision Rehabilitation for Spinal Pain, School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - David Evans
- Centre of Precision Rehabilitation for Spinal Pain, School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - Deborah Falla
- Centre of Precision Rehabilitation for Spinal Pain, School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, B15 2TT, UK
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15
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Jadhakhan F, Lambert N, Middlebrook N, Evans DW, Falla D. Is exercise/physical activity effective at reducing symptoms of post-traumatic stress disorder in adults — A systematic review. Front Psychol 2022; 13:943479. [PMID: 36033016 PMCID: PMC9412746 DOI: 10.3389/fpsyg.2022.943479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 07/25/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundExercise has been used to manage symptoms of post-traumatic stress disorder (PTSD). The effect of exercise on PTSD outcomes has been previously explored in several studies. However, it still remains unclear what type of exercise/physical activity, intensity and duration is most effective for reducing symptoms of PTSD. A systematic review was conducted to determine which forms of exercise or physical activity have the greatest effect on PTSD outcome scores including an evaluation of exercise frequency and volume.MethodsThe following electronic databases were systematically searched from January 1980 to June 2021: MEDLINE, PsycINFO, PubMed and Web of Science. Inclusion criteria were studies investigating adults aged 18 or over, reporting the effect of exercise and physical activities on PTSD symptom outcome scores. Two reviewers independently extracted information on study characteristics, exposure and outcomes. In total of 3,217 articles were screened and 23 full text articles further assessed, with 13 RCT's included in the review, covering seven exercise/physical activity interventions. The study protocol was registered prospectively with PROSPERO (CRD42021255131).ResultsThirteen studies from four countries involving a total of 531 patients were selected for inclusion. Individual forms of exercise/physical activity examined showed some effect on reducing PTSD symptoms but combined exercises (resistance training, aerobic, strength and yoga) administered over a 12 week period, three times a week for 30–60 min showed greater effects on PTSD symptoms.ConclusionThe limited evidence suggests that a combined exercise intervention has the best evidence for a having a beneficial effect on PTSD symptoms.Systematic review registrationhttps://www.crd.york.ac.uk/prospero/display_record.php?RecordID=255131.
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Affiliation(s)
- Ferozkhan Jadhakhan
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
- National Institute for Health and Care Research (NIHR) Surgical Reconstruction and Microbiology Research Centre, University of Birmingham, Birmingham, United Kingdom
| | - Nichola Lambert
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Nicola Middlebrook
- Faculty of Health and Education, Manchester Metropolitan University, Manchester, United Kingdom
| | - David W. Evans
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
- National Institute for Health and Care Research (NIHR) Surgical Reconstruction and Microbiology Research Centre, University of Birmingham, Birmingham, United Kingdom
| | - Deborah Falla
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
- National Institute for Health and Care Research (NIHR) Surgical Reconstruction and Microbiology Research Centre, University of Birmingham, Birmingham, United Kingdom
- *Correspondence: Deborah Falla
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Mizzi AL, McKinnon MC, Becker S. The Impact of Aerobic Exercise on Mood Symptoms in Trauma-Exposed Young Adults: A Pilot Study. Front Behav Neurosci 2022; 16:829571. [PMID: 35692380 PMCID: PMC9176406 DOI: 10.3389/fnbeh.2022.829571] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 04/19/2022] [Indexed: 11/13/2022] Open
Abstract
IntroductionPhysical activity has beneficial effects on mood in both healthy and clinical populations. Emerging literature suggests that physical activity may benefit psychological symptoms, such as depressive mood, in those with post-traumatic stress disorder (PTSD). It is estimated that 76% of Canadians have experienced a traumatic event during their lifetime (Van Ameringen et al., 2008). Thus, there is a large proportion of the population that does not meet criteria for PTSD but may still suffer from trauma-related symptoms such as depression and require support for their mental health. The current pilot study aimed to evaluate the impact of an aerobic exercise intervention on mood symptoms in trauma-exposed young adults.MethodsTwenty-five low active young adults with subclinical trauma symptoms but no current or past diagnosis of PTSD were recruited. Participants were randomly assigned to participate in an 8-week exercise intervention group or a waitlist control group. Mood symptoms were assessed before and after the intervention. In addition, measures of aerobic fitness, trauma symptoms, emotion regulation, and trait mindfulness were assessed at both time points.ResultsThe exercise intervention was effective at inducing the expected improvements in aerobic fitness. Overall, the exercise group had a significantly greater decrease in mood symptoms across the intervention compared to the waitlist control group.ConclusionThe current pilot study is the first to evaluate the impact of aerobic exercise on mood in trauma-exposed young adults. An 8-week intervention significantly reduced mood symptoms in exercisers relative to waitlist controls. Our results are consistent with previous research indicating that physical activity reduced depressive symptoms in those with PTSD (Rosenbaum et al., 2015b). Importantly, we extend these findings to individuals with subclinical or undiagnosed PTSD symptoms, where exercise may be an effective intervention to improve mood and manage or prevent further decline in mental health in those at risk of developing PTSD.
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Affiliation(s)
- Allison L. Mizzi
- Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, ON, Canada
| | - Margaret C. McKinnon
- Department of Psychiatry and Behavioral Neurosciences, McMaster University, Hamilton, ON, Canada
- Mood Disorders Program, St. Joseph’s Healthcare, Hamilton, ON, Canada
- Homewood Research Institute, Guelph, ON, Canada
| | - Suzanna Becker
- Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, ON, Canada
- *Correspondence: Suzanna Becker,
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Sadeghi M, McDonald AD, Sasangohar F. Posttraumatic stress disorder hyperarousal event detection using smartwatch physiological and activity data. PLoS One 2022; 17:e0267749. [PMID: 35584096 PMCID: PMC9116643 DOI: 10.1371/journal.pone.0267749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 04/16/2022] [Indexed: 12/26/2022] Open
Abstract
Posttraumatic Stress Disorder (PTSD) is a psychiatric condition affecting nearly a quarter of the United States war veterans who return from war zones. Treatment for PTSD typically consists of a combination of in-session therapy and medication. However; patients often experience their most severe PTSD symptoms outside of therapy sessions. Mobile health applications may address this gap, but their effectiveness is limited by the current gap in continuous monitoring and detection capabilities enabling timely intervention. The goal of this article is to develop a novel method to detect hyperarousal events using physiological and activity-based machine learning algorithms. Physiological data including heart rate and body acceleration as well as self-reported hyperarousal events were collected using a tool developed for commercial off-the-shelf wearable devices from 99 United States veterans diagnosed with PTSD over several days. The data were used to develop four machine learning algorithms: Random Forest, Support Vector Machine, Logistic Regression and XGBoost. The XGBoost model had the best performance in detecting onset of PTSD symptoms with over 83% accuracy and an AUC of 0.70. Post-hoc SHapley Additive exPlanations (SHAP) additive explanation analysis showed that algorithm predictions were correlated with average heart rate, minimum heart rate and average body acceleration. Findings show promise in detecting onset of PTSD symptoms which could be the basis for developing remote and continuous monitoring systems for PTSD. Such systems may address a vital gap in just-in-time interventions for PTSD self-management outside of scheduled clinical appointments.
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Affiliation(s)
- Mahnoosh Sadeghi
- Department of Industrial and / Systems Engineering, Texas A&M University, College Station, Texas, United States of America
| | - Anthony D. McDonald
- Department of Industrial and / Systems Engineering, Texas A&M University, College Station, Texas, United States of America
| | - Farzan Sasangohar
- Department of Industrial and / Systems Engineering, Texas A&M University, College Station, Texas, United States of America
- * E-mail:
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18
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Gibert L, Coulange M, Reynier JC, Le Quiniat F, Molle A, Bénéton F, Meurice V, Micoulaud JA, Trousselard M. Comparing meditative scuba diving versus multisport activities to improve post-traumatic stress disorder symptoms: a pilot, randomized controlled clinical trial. Eur J Psychotraumatol 2022; 13:2031590. [PMID: 35145610 PMCID: PMC8823687 DOI: 10.1080/20008198.2022.2031590] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Post-Traumatic Stress Disorder (PTSD) is a chronic and disabling disease that currently has no fully effective therapeutic solution. Complementary approaches, such as relaxation, sport, or meditation, could be therapeutic aids for symptom reduction. Scuba diving combines sport and mindfulness training and has been found to have a positive effect on chronic stress and PTSD. OBJECTIVES The first objective of this pilot study is to compare the effectiveness of diving associated with mindfulness exercises (the Bathysmed® protocol) with multisport activity in reducing PTSD symptoms. The secondary objective is to compare the impact of the Bathysmed® protocol on mindfulness functioning in the two groups of subjects suffering from PTSD. METHOD This proof-of-concept took the form of a controlled randomized clinical trial. The primary endpoint was the severity of PTSD symptoms, measured by the PCL-5 (PTSD Check List) scale. Half of the group were exposed to the Bathysmed® protocol (the experimental condition), and the other half to a non-specific multisport program. RESULTS Bathysmed® protocol improved PCL-5 scores more than the multisport program but the result was not significant. The protocol was significantly better than the multisport activity in reducing intrusion symptoms of PTSD after one month. Globally, trait mindfulness scores improved up to one month after the course, but the result was not significant. Three months after the course, there was no difference between the two groups with regard to PCL-5 and Freiburg Mindfulness Inventory scores.. CONCLUSION Our study demonstrates the value of the Bathysmed® protocol even though it suffers from a lack of power and could only obtain partial but encouraging results. Mindfulness must be practiced over the long term to achieve stable benefits. This probably explains why no differences persisted three months after the course. Further work is needed to confirm the initial results obtained with this pilot study.
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Affiliation(s)
- Lionel Gibert
- PsycoMadd, Université Paris Saclay, France.,Stress neurophysiology, French Armed Forces Biomedical Research Institute, Brétigny-sur-Orge, France.,Hopital Paul Brousse, Aphp, Villejuif, France
| | - Mathieu Coulange
- Service de Médecine Hyperbare, Subaquatique Et Maritime, Assistance Publique Des Hôpitaux de Marseille, France.,Hyperbaric medicine, Institut de Physiologie Et de Médecine En Milieu Maritime Et En Environnement Extrême, Phymarex, Marseille, France.,Inserm 1263 - Inra 1260, Team V: Adenosinergic System and Cardiovascular Disease, Aix Marseille Université, France
| | - Jean-Charles Reynier
- Service de Médecine Hyperbare, Subaquatique Et Maritime, Assistance Publique Des Hôpitaux de Marseille, France.,Hyperbaric medicine, Institut de Physiologie Et de Médecine En Milieu Maritime Et En Environnement Extrême, Phymarex, Marseille, France
| | - Frédéric Le Quiniat
- Service de Médecine Hyperbare, Subaquatique Et Maritime, Assistance Publique Des Hôpitaux de Marseille, France.,Hyperbaric medicine, Institut de Physiologie Et de Médecine En Milieu Maritime Et En Environnement Extrême, Phymarex, Marseille, France
| | - Aymeric Molle
- Stress neurophysiology, French Armed Forces Biomedical Research Institute, Brétigny-sur-Orge, France
| | | | | | - Jean Arthur Micoulaud
- Sleep medicine, Services Universitaire de Médecine du Sommeil, Sums, Chu de Bordeaux, Bordeaux, France.,Usr Cnrs 3413 Sanpsy, Chu Pellegrin, Université de Bordeaux, France
| | - Marion Trousselard
- Stress neurophysiology, French Armed Forces Biomedical Research Institute, Brétigny-sur-Orge, France
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Maoz I, Zubedat S, Dolev T, Aga-Mizrachi S, Bloch B, Michaeli Y, Eshed Y, Grinstein D, Avital A. Dog training alleviates PTSD symptomatology by emotional and attentional regulation. Eur J Psychotraumatol 2021; 12:1995264. [PMID: 34868486 PMCID: PMC8635621 DOI: 10.1080/20008198.2021.1995264] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 09/20/2021] [Accepted: 10/12/2021] [Indexed: 12/02/2022] Open
Abstract
Background Post-Traumatic Stress Disorder (PTSD) symptoms include re-experiencing, avoidance, hyperarousal, and cognitive deficits, reflecting both emotional and cognitive dysregulation. In recent years, non-pharmacological approaches and specifically animal-assisted therapy have been shown to be beneficial for a variety of disorders such as Attention-Deficit/Hyperactivity Disorder, Autism Spectrum Disorder, and PTSD. However, little is mentioned in the literature about the reciprocal effects of the animal-human interaction. Objective To evaluate the effects of a one-year dog training programme on PTSD symptomatology in youngsters with PTSD and on dogs' behaviour. Methods Fifty-three adolescents, previously exposed to interpersonal trauma, were clinically diagnosed with PTSD and assigned to a dog-training programme group (n = 30) and a control group (n = 23) that engaged in other training programmes (e.g. cooking, hairstyling, etc.). Both groups were evaluated at baseline and following 12-months by The Clinician-Administered PTSD Scale for DSM-5 in Children and Adolescents (CAPS-CA-5) and Beck-Depression Inventory (BDI). Additionally, we physiologically measured both emotional and attention dysregulation. Results Post-12-months training, a significant alleviation of PTSD symptomatology accompanied by lower depression severity was observed in the dog-training group, compared with a insignificant recovery in the control group. Furthermore, improved emotional and attentional regulation was observed in the dog-training group. Measuring the dogs' behaviour revealed increased anxiety and decreased selective attention performance, which was inversely correlated with the beneficial effects observed in the dog-training programme group. Conclusions Our findings emphasize the role of emotional and attentional regulations on the dog-handler interface, as evidence-based support for the beneficial effects of the dog-training programme, as either a non-pharmacological intervention or as complementary to anti-depressants treatment of PTSD. Though pharmacological treatments increase the patients' well-being by treating certain PTSD symptoms, our suggested dog-training programme seems to influence the PTSD diagnostic status, thus may be implemented in civilians and veterans with PTSD.
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Affiliation(s)
- Inon Maoz
- Behavioral Neurobiology Lab, Department of Occupational Therapy, University of Haifa, Haifa, Israel
| | - Salman Zubedat
- Behavioral Neurobiology Lab, Department of Occupational Therapy, University of Haifa, Haifa, Israel
| | - Talya Dolev
- Behavioral Neurobiology Lab, Department of Occupational Therapy, University of Haifa, Haifa, Israel
| | - Shlomit Aga-Mizrachi
- Behavioral Neurobiology Lab, Department of Occupational Therapy, University of Haifa, Haifa, Israel
- Nursing Department, Jerusalem College of Technology, Jerusalem, Israel
| | - Boaz Bloch
- Department of Psychiatry, Emek Medical Center, Afula, Israel
| | - Yuval Michaeli
- Behavioral Neurobiology Lab, Department of Occupational Therapy, University of Haifa, Haifa, Israel
| | - Yuval Eshed
- Behavioral Neurobiology Lab, Department of Occupational Therapy, University of Haifa, Haifa, Israel
| | - Dan Grinstein
- Behavioral Neurobiology Lab, Department of Occupational Therapy, University of Haifa, Haifa, Israel
| | - Avi Avital
- Behavioral Neurobiology Lab, Department of Occupational Therapy, University of Haifa, Haifa, Israel
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Wang Y, Ashokan K. Physical Exercise: An Overview of Benefits From Psychological Level to Genetics and Beyond. Front Physiol 2021; 12:731858. [PMID: 34456756 PMCID: PMC8397487 DOI: 10.3389/fphys.2021.731858] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 07/21/2021] [Indexed: 11/29/2022] Open
Abstract
Any form of physical activity, including exercise, is linked with preventing several diseases including metabolic disorders, cancer, and mood disorders. Beyond benefits, its therapeutic activity is inconclusive in terms of types, intensity, and individual training status, and this could be a major research for prescribing exercise as a therapeutic strategy. Exercise and its myriad forms occupy the space on clinical recommendation, which implies that quantifiable benefits of the same have been proven. Further, the benefits of exercise and its impact have also been found to have a genetic underlying interaction, which has created a niche of personal genomics, wherein apart from diet, an exercise regimen also becomes tailorable for every individual. Many subjective well-being reports highlighted daily exercise to keep mental and general health in excellent conditions, and the uncertainties around it. Thus, adopting an exercise behavior and inculcating it as a routine has been recommended. Further, the kind of benefit that can be extracted out of exercise and training is to a great extent influenced by genetic markers around fat, obesity, hunger, as well as satiety. Genetic markers can also impact the body temperature during exercise, making the entire experience of training either comfortable or unpleasant. Thus, there is an overwhelming amount of scientific evidence that has gathered around the benefits of exercise, which has become a pressing need from the 21st century when the belief in the value of exercise started waning, and that spiked up the era of lifestyle and noncommunicable ailments.
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Affiliation(s)
- Yucong Wang
- Department of Joint Surgery, Ningbo No. 9 Hospital, Ningbo, China
| | - Kalaiselvan Ashokan
- Department of Biochemistry and Hematology, MV Hospital for Diabetes and Prof. M. Viswanathan Diabetes Research Centre, Chennai, India
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21
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Understanding the Life, Pain, and Barriers to Physical Activity in Korean Patients with Panic Disorder: Photovoice Inquiry. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18158140. [PMID: 34360432 PMCID: PMC8346144 DOI: 10.3390/ijerph18158140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/22/2021] [Accepted: 07/29/2021] [Indexed: 11/29/2022]
Abstract
Purpose: This study attempted to understand the life, pain, and barriers to physical activity in the daily life of patients with panic disorder (PD). It aimed to provide specific evidence to promote physical activity for patients, suggesting that suitable physical activity strategies for patients with PD would be of value. Methods: Seven patients were invited to participate in a photovoice study. Photovoice is one example of participatory action research. Results: This study inductively identified two main themes: the life and pain of patients with PD and perceived barriers to participate in physical activity by patients with panic disorder. Conclusion: Based on a specific understanding of the population, this study attempted to provide evidence why patients with panic disorder need appropriate physical-activity-promoting strategies.
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22
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Johnson A, Weeks M, Loewen B, Byrd M, Ryan GA. Training Considerations and Recommendations for Tactical Professionals With Posttraumatic Stress Disorder. Strength Cond J 2021. [DOI: 10.1519/ssc.0000000000000591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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23
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Vancampfort D, Sánchez CPR, Hallgren M, Schuch F, Firth J, Rosenbaum S, Van Damme T, Stubbs B. Dropout from exercise randomized controlled trials among people with anxiety and stress-related disorders: A meta-analysis and meta-regression. J Affect Disord 2021; 282:996-1004. [PMID: 33601745 DOI: 10.1016/j.jad.2021.01.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 12/28/2020] [Accepted: 01/02/2021] [Indexed: 12/15/2022]
Abstract
OBJECTIVE . Exercise has established efficacy in people with anxiety and stress-related disorders. Dropouts from randomized controlled trials (RCT's) pose a threat to the validity of the evidence, with dropout rates varying across studies. We conducted a meta-analysis to investigate the prevalence and predictors of dropout rates among adults with anxiety and stress-related disorders participating in exercise RCT's. METHODS . Two authors searched major electronic databases up to 07/2020. We included RCT's of exercise interventions in people with anxiety and stress-related disorders that reported dropout rates. A random effects meta-analysis and meta-regression were conducted. RESULTS . Fourteen RCT's involving 16 exercise interventions (n=369, mean age 20.7 to 67.7years; 38.4% male) were included. The trim-and-fill-adjusted prevalence of dropout across all studies was 22.4% (95%CI = 15.0% to 32.0%). Applying controlled motivation strategies (P<0.001) predicted higher dropout. Supervision during all sessions and by an expert in exercise prescription and applying autonomous motivation strategies predicted lower dropout (all P<0.001). Dropout was similar in exercise versus control conditions (OR = 0.84, 95%CI = 0.54 to 1.29, p = 0.42, I2 = 0%; N=16). LIMITATIONS . Potentially important moderators of dropout, such as the severity of mental health symptoms and illness duration were insufficiently available. CONCLUSIONS . Exercise is well tolerated by people with anxiety and stress-related disorders and drop out in RCT's is comparable to control conditions. Thus, exercise is a feasible treatment, in particular when autonomous motivation strategies are included and when the intervention is delivered by healthcare professionals with expertise in exercise prescription.
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Affiliation(s)
- Davy Vancampfort
- KU Leuven Department of Rehabilitation Sciences, Leuven, Belgium; University Psychiatric Center KU Leuven, Leuven, Kortenberg, Belgium.
| | | | - Mats Hallgren
- Department of Public Health Sciences, Karolinska Institute, Stockholm, Sweden
| | - Felipe Schuch
- Department of Sports Methods and Techniques, Federal University of Santa Maria, Santa Maria, Brazil
| | - Joseph Firth
- Division of Psychology and Mental Health, University of Manchester, Manchester, UK; NICM Health Research Institute, Western Sydney University, Westmead, Australia
| | - Simon Rosenbaum
- School of Psychiatry, University of New South Wales, Sydney, Australia; Black Dog Institute, Sydney, Australia
| | - Tine Van Damme
- KU Leuven Department of Rehabilitation Sciences, Leuven, Belgium; University Psychiatric Center KU Leuven, Leuven, Kortenberg, Belgium
| | - Brendon Stubbs
- Physiotherapy Department, South London and Maudsley NHS Foundation Trust, London, UK; Health Service and Population Research Department, Institute of Psychiatry, King's College London, London, UK
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24
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Quinones MM, Gallegos AM, Lin FV, Heffner K. Dysregulation of inflammation, neurobiology, and cognitive function in PTSD: an integrative review. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2020; 20:455-480. [PMID: 32170605 PMCID: PMC7682894 DOI: 10.3758/s13415-020-00782-9] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Compelling evidence from animal and human research suggest a strong link between inflammation and posttraumatic stress disorder (PTSD). Furthermore, recent findings support compromised neurocognitive function as a key feature of PTSD, particularly with deficits in attention and processing speed, executive function, and memory. These cognitive domains are supported by brain structures and neural pathways that are disrupted in PTSD and which are implicated in fear learning and extinction processes. The disruption of these supporting structures potentially results from their interaction with inflammation. Thus, the converging evidence supports a model of inflammatory dysregulation and cognitive dysfunction as combined mechanisms underpinning PTSD symptomatology. In this review, we summarize evidence of dysregulated inflammation in PTSD and further explore how the neurobiological underpinnings of PTSD, in the context of fear learning and extinction acquisition and recall, may interact with inflammation. We then present evidence for cognitive dysfunction in PTSD, highlighting findings from human work. Potential therapeutic approaches utilizing novel pharmacological and behavioral interventions that target inflammation and cognition also are discussed.
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Affiliation(s)
- Maria M Quinones
- Elaine C. Hubbard Center for Nursing Research on Aging, School of Nursing, University of Rochester Medical Center, Rochester, NY, 14642, USA.
| | - Autumn M Gallegos
- Department of Psychiatry, University of Rochester Medical Center, Rochester, NY, USA
| | - Feng Vankee Lin
- Elaine C. Hubbard Center for Nursing Research on Aging, School of Nursing, University of Rochester Medical Center, Rochester, NY, 14642, USA
- Department of Psychiatry, University of Rochester Medical Center, Rochester, NY, USA
- Department of Neuroscience, University of Rochester Medical Center, Rochester, NY, USA
| | - Kathi Heffner
- Elaine C. Hubbard Center for Nursing Research on Aging, School of Nursing, University of Rochester Medical Center, Rochester, NY, 14642, USA
- Department of Psychiatry, University of Rochester Medical Center, Rochester, NY, USA
- Division of Geriatrics & Aging, Department of Medicine, University of Rochester Medical Center, Rochester, NY, USA
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25
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Hu S, Tucker L, Wu C, Yang L. Beneficial Effects of Exercise on Depression and Anxiety During the Covid-19 Pandemic: A Narrative Review. Front Psychiatry 2020; 11:587557. [PMID: 33329133 PMCID: PMC7671962 DOI: 10.3389/fpsyt.2020.587557] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Accepted: 10/14/2020] [Indexed: 01/08/2023] Open
Abstract
First reported in Dec 2019, the on-going COVID-19 pandemic has become a public health emergency of international concern (PHEIC). The isolation and quarantine during the COVID-19 pandemic limited the physical and social activities of the population, which contributed to the increased prevalence of mental disorder. Depression and anxiety are the most common mental illnesses conferring a serious impact on individuals' life quality. This review summarizes the mental health consequences of COVID-19, especially for depression and anxiety. Exercise as an intervention for anxiety and depression has been demonstrated in both of the animal studies and human clinical trials. The underlying mechanism including the regulation on the production of brain-derived neurotrophic factor (BDNF), D-β-hydroxybutyrate, synaptic transmission, hypothalamic pituitary adrenal (HPA) axis, tryptophan hydroxylase, GSK3β/β-catenin pathway, neuroinflammation, oxidative stress and PGC-1α1-PPAR axis. In addition, we summarized the exercise strategies to fight against anxiety and depression according to the information from American College of Sports Medicine (ACSM), World Health Organization and recent literatures about physical exercise during COVID-19.
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Affiliation(s)
- Shaojuan Hu
- College of Physical Education and Sports Science, HengYang Normal University, Hengyang, China
| | - Lorelei Tucker
- Department of Neuroscience and Regenerative Medicine, Augusta University, Augusta, GA, United States
| | - Chongyun Wu
- Laboratory of Laser Sports Medicine, College of Physical Education and Sports Science, South China Normal University, Guangzhou, China
| | - Luodan Yang
- Department of Neuroscience and Regenerative Medicine, Augusta University, Augusta, GA, United States
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26
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Tanichi M, Shimizu K, Enomoto S, Koga M, Toda H, Nagamine M, Suzuki E, Nibuya M. The effects of eicosapentaenoic acid dietary supplementation on behavioral parameters and expression of hippocampal brain-derived neurotrophic factor in an animal model of post-traumatic stress disorder. Eur J Pharmacol 2019; 865:172751. [DOI: 10.1016/j.ejphar.2019.172751] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 10/08/2019] [Accepted: 10/18/2019] [Indexed: 12/15/2022]
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27
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Michael T, Schanz CG, Mattheus HK, Issler T, Frommberger U, Köllner V, Equit M. Do adjuvant interventions improve treatment outcome in adult patients with posttraumatic stress disorder receiving trauma-focused psychotherapy? A systematic review. Eur J Psychotraumatol 2019; 10:1634938. [PMID: 31489131 PMCID: PMC6711134 DOI: 10.1080/20008198.2019.1634938] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 05/27/2019] [Accepted: 06/06/2019] [Indexed: 01/21/2023] Open
Abstract
Background: According to clinical guidelines, trauma-focused psychotherapies (TF-PT) such as trauma-focused cognitive behavioural therapy (TF-CBT) and eye movement desensitization and reprocessing (EMDR) are recommended as first-line treatments for posttraumatic stress disorder (PTSD). TF-CBT and EMDR are equally effective and have large effect sizes. However, many patients fail to respond or have comorbid symptoms or disorders that only partially decline with TF-PT. Thus, there is growing interest in augmenting TF-PT through adjuvant interventions. Objective: The current systematic review aims to assess whether adjuvant interventions improve outcome among adult PTSD patients receiving TF-PT. Methods: We searched the databases PubMed, PILOTS, Web of Science and the Cochrane Library for controlled clinical trials examining whether adjuvant interventions lead to more symptom reduction in adult PTSD patients receiving TF-PT. Thirteen randomized controlled trials fitted the inclusion criteria. These were evaluated for internal risk of bias using the Cochrane Handbook for Systematic Review of Interventions. Results: Most studies have a substantial risk for internal bias, mainly due to small sample sizes. Thus, no strong conclusion can be drawn from the current empirical evidence. Preliminary evidence suggests that exercise and cortisol administration may have an adjuvant effect on PTSD symptom reduction. Breathing biofeedback showed a trend for an adjuvant effect and an effect for accelerated symptom reduction. Conclusions: Currently, it is not possible to formulate evidence-based clinical recommendations regarding adjuvants interventions. While several adjuvant interventions hold the potential to boost the effectiveness of TF-PT, the realization of sufficiently powered studies is crucial to separate plausible ideas from interventions proven to work in practice.
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Affiliation(s)
- Tanja Michael
- Division of Clinical Psychology and Psychotherapy, Department of Psychology, Saarland University, Saarbrücken, Germany
| | - Christian G. Schanz
- Division of Clinical Psychology and Psychotherapy, Department of Psychology, Saarland University, Saarbrücken, Germany
| | - Hannah K. Mattheus
- Department of Child and Adolescent Psychiatry, Saarland University Medical Center, Homburg, Germany
| | - Tobias Issler
- Division of Clinical Psychology and Psychotherapy, Department of Psychology, Saarland University, Saarbrücken, Germany
| | - Ulrich Frommberger
- MediClin Department for Psychotraumatology, Durbach, Germany
- Department of Psychiatry and Psychotherapy, Faculty of Medicine, Medical Center – University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Volker Köllner
- Department of Behavioural Therapy and Psychosomatic Medicine, Rehabilitation Center Seehof, Teltow, Germany
- Psychosomatic Rehabilitation Research Group, Department of Psychosomatic Medicine, Center for Internal Medicine and Dermatology, Berlin, Germany
| | - Monika Equit
- Division of Clinical Psychology and Psychotherapy, Department of Psychology, Saarland University, Saarbrücken, Germany
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28
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Hegberg NJ, Hayes JP, Hayes SM. Exercise Intervention in PTSD: A Narrative Review and Rationale for Implementation. Front Psychiatry 2019; 10:133. [PMID: 30949075 PMCID: PMC6437073 DOI: 10.3389/fpsyt.2019.00133] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Accepted: 02/25/2019] [Indexed: 12/11/2022] Open
Abstract
Posttraumatic stress disorder (PTSD) is a prominent mental health problem in veteran and community populations. There is accumulating evidence to suggest that aerobic exercise may serve as an effective treatment option for individuals with PTSD. The purpose of this review is to summarize the existing literature exploring aerobic exercise and PTSD and briefly discuss potential mechanisms of PTSD symptom reduction. A search of electronic databases and reference sections of relevant articles published through October 1, 2018 revealed 19 relevant studies that examined aerobic exercise and PTSD symptomatology. A narrative review of extant studies provides encouraging evidence that aerobic exercise interventions alone or as an adjunct to standard treatment may positively impact PTSD symptoms. Potential mechanisms by which aerobic exercise could exert a positive impact in PTSD include exposure and desensitization to internal arousal cues, enhanced cognitive function, exercise-induced neuroplasticity, normalization of hypothalamic pituitary axis (HPA) function, and reductions in inflammatory markers. Randomized clinical trials and translational neuroscience approaches are required to clarify the efficacy of exercise intervention for PTSD and elucidate potential mechanisms of exercise-induced PTSD symptom reduction.
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Affiliation(s)
- Nicole J. Hegberg
- VA Boston Healthcare System, Memory Disorders Research Center, Boston University School of Medicine, Boston, MA, United States
| | - Jasmeet P. Hayes
- Department of Psychology, The Ohio State University, Columbus, OH, United States
- Chronic Brain Injury Initiative, The Ohio State University, Columbus, OH, United States
| | - Scott M. Hayes
- VA Boston Healthcare System, Memory Disorders Research Center, Boston University School of Medicine, Boston, MA, United States
- Department of Psychology, The Ohio State University, Columbus, OH, United States
- Chronic Brain Injury Initiative, The Ohio State University, Columbus, OH, United States
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29
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Pebole MM, Hall KS. Physical activity promotion in women with PTSD: What we need for progress. PSYCHOLOGY OF SPORT AND EXERCISE 2019; 41:127-129. [PMID: 31057332 PMCID: PMC6496957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
OBJECTIVES Researchers explore considerations for studying exercise promotion in women with post-traumatic stress disorder (PTSD). DESIGN Researchers evaluated current studies on exercise promotion and PTSD. METHOD Presents critical reflections on (1) the underrepresentation of women in health promotion and PTSD research, and (2) the impact women's trauma histories may have on exercise behavior. RESULTS The underrepresentation of women in exercise trials leaves unanswered questions as to the generalizability of findings in women. Feasibility and acceptability of these programs among women with PTSD remains untested. Preliminary data indicate unique considerations may exist across the design and implementation domains. CONCLUSIONS Increased studies examining population-specific considerations for women with PTSD are needed.
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Affiliation(s)
- Michelle M. Pebole
- Durham Veterans Affairs Health Care System, Geriatric Research, Education, and Clinical Center, Durham, NC, USA
| | - Katherine S. Hall
- Durham Veterans Affairs Health Care System, Geriatric Research, Education, and Clinical Center, Durham, NC, USA
- Duke University, Department of Medicine, Durham, NC, USA
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30
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Grupe DW, Imhoff-Smith T, Wielgosz J, Nitschke JB, Davidson RJ. A common neural substrate for elevated PTSD symptoms and reduced pulse rate variability in combat-exposed veterans. Psychophysiology 2019; 57:e13352. [PMID: 30793774 DOI: 10.1111/psyp.13352] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 01/20/2019] [Accepted: 01/21/2019] [Indexed: 12/11/2022]
Abstract
Previous studies have identified reduced heart rate variability (HRV) in post-traumatic stress disorder (PTSD), which may temporally precede the onset of the disorder. A separate line of functional neuroimaging research in PTSD has consistently demonstrated hypoactivation of the ventromedial prefrontal cortex (vmPFC), a key aspect of a descending neuromodulatory system that exerts inhibitory control over heart rate. No research to date, however, has simultaneously investigated whether altered vmPFC activation is associated with reduced HRV and elevated PTSD symptoms in the same individuals. Here, we collected fMRI data during alternating conditions of threat of shock and safety from shock in 51 male combat-exposed veterans with either high or low levels of PTSD symptoms. Pulse rate variability (PRV)-a HRV surrogate calculated from pulse oximetry-was assessed during a subsequent resting scan. Correlational analyses tested for hypothesized relationships between reduced vmPFC activation, lower PRV, and elevated PTSD symptomatology. We found that PTSD re-experiencing symptoms were inversely associated with high-frequency (HF)-PRV, thought to primarily reflect parasympathetic control of heart rate, in veterans with elevated PTSD symptoms. Reduced vmPFC activation for the contrast of safety-threat was associated both with lower HF-PRV and elevated PTSD re-experiencing symptoms. These results tie together previous observations of reduced HRV/PRV and impaired vmPFC function in PTSD and call for further research on reciprocal brain-body relationships in understanding PTSD pathophysiology.
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Affiliation(s)
- Daniel W Grupe
- Center for Healthy Minds, University of Wisconsin-Madison, Madison, Wisconsin.,Waisman Laboratory for Brain Imaging and Behavior, University of Wisconsin-Madison, Madison, Wisconsin
| | - Ted Imhoff-Smith
- Center for Healthy Minds, University of Wisconsin-Madison, Madison, Wisconsin
| | - Joseph Wielgosz
- Center for Healthy Minds, University of Wisconsin-Madison, Madison, Wisconsin.,Sierra Pacific MIRECC, VA Palo Alto Healthcare System, Palo Alto, California.,Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, California
| | - Jack B Nitschke
- Department of Psychiatry, University of Wisconsin-Madison, Madison, Wisconsin
| | - Richard J Davidson
- Center for Healthy Minds, University of Wisconsin-Madison, Madison, Wisconsin.,Waisman Laboratory for Brain Imaging and Behavior, University of Wisconsin-Madison, Madison, Wisconsin.,Department of Psychiatry, University of Wisconsin-Madison, Madison, Wisconsin.,Department of Psychology, University of Wisconsin-Madison, Madison, Wisconsin
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Abstract
PURPOSE OF REVIEW Posttraumatic stress disorder is a chronic, heterogeneous disorder for which a multitude of psychotherapies, pharmaceuticals, and immerging treatment programs are available. Majority of efficacy studies focus on Caucasian male military populations, which may be a reason why not all patients respond to treatment with long-term positive outcomes. Additionally, effects of treatment on symptom clusters have been neglected. This work reviews treatment of PTSD and its symptom clusters exclusively in civilian populations, which have been historically under-examined in the literature. RECENT FINDINGS Exposure therapy stands at the forefront of successful PTSD treatment and offers a more cost-effective solution to pharmacotherapy; however, refugees and patients with comorbid depression may not experience such strong benefits. For exposure therapy and other forms of psychotherapy, non-inferiority studies point to promise of internet-delivered and telemedicine-based methods for reaching populations that may not have access to in-person care. SSRIs are the most widely used pharmaceutical treatment for PTSD; moderate initial benefits are observed yet long-term retention and outcomes may be enhanced by adjunct treatment. Again, refugees are a group that experiences lesser benefit. Research has begun to explore efficacy of treatments for individual symptom clusters, with hyperarousal benefiting most from currently available modalities. Avoidance, intrusion, negative thoughts and beliefs, and dissociation are symptoms requiring more research for focused interventions. Treatment of PTSD has evolved to (1) include equivalent proportions of men and women, along with focused female-exclusive cohorts; (2) explore novel methods of treatment online and in various cultural contexts; and (3) less focus on medication as evidenced by current clinical trials. In addition to further efficacy and safety studies in more diverse ethnic populations, work is needed to examine what therapies are best for targeting specific symptom clusters of PTSD. This research will drive precision treatment, and such research is beginning to point towards underlying mechanisms of pathology and change.
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32
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Biggs QM, Ursano RJ, Wang J, Krantz DS, Carr RB, Wynn GH, Adams DP, Dacuyan NM, Fullerton CS. Daily variation in post traumatic stress symptoms in individuals with and without probable post traumatic stress disorder. BMC Psychiatry 2019; 19:56. [PMID: 30717731 PMCID: PMC6360743 DOI: 10.1186/s12888-019-2041-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 01/28/2019] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Little is known about the extent to which post traumatic stress symptoms (PTSS) vary from day to day in individuals with post traumatic stress disorder (PTSD). This study examined the variation of PTSS by day of the week, and whether daily or day of week variation differs between individuals with and without probable PTSD. METHODS Subjects (N = 80) were assessed for probable PTSD at enrollment. Using an ecological momentary assessment methodology, PTSS were assessed four times daily by self-report for 15 days. Linear mixed models were used to assess the relationship of PTSS and day of the week. RESULTS PTSS varied across the seven days of the week among participants with PTSD (p = .007) but not among those without PTSD (p = .559). Among those with PTSD, PTSS were lowest on Saturday. PTSS were higher on weekdays (Monday through Friday) versus weekends (Saturday and Sunday) in those with PTSD (p = .001) but there were no weekday/weekend differences among those without PTSD (p = .144). These variations were not explained by sleep medication, caffeine or alcohol use. CONCLUSIONS Among individuals with probable PTSD, post traumatic stress symptoms vary by the day of the week, with more symptoms on weekdays compared to weekends. Determination of the factors associated with the daily variation in PTSD symptoms may be important for further developing treatments for PTSD.
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Affiliation(s)
- Quinn M. Biggs
- 0000 0001 0421 5525grid.265436.0Center for the Study of Traumatic Stress, Department of Psychiatry, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD 20814 USA
| | - Robert J. Ursano
- 0000 0001 0421 5525grid.265436.0Center for the Study of Traumatic Stress, Department of Psychiatry, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD 20814 USA
| | - Jing Wang
- 0000 0001 0421 5525grid.265436.0Center for the Study of Traumatic Stress, Department of Psychiatry, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD 20814 USA
| | - David S. Krantz
- 0000 0001 0421 5525grid.265436.0Center for the Study of Traumatic Stress, Department of Psychiatry, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD 20814 USA
| | - Russell B. Carr
- 0000 0001 0421 5525grid.265436.0Center for the Study of Traumatic Stress, Department of Psychiatry, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD 20814 USA ,0000 0001 0560 6544grid.414467.4Walter Reed National Military Medical Center (WRNMMC), Bethesda, MD USA
| | - Gary H. Wynn
- 0000 0001 0421 5525grid.265436.0Center for the Study of Traumatic Stress, Department of Psychiatry, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD 20814 USA
| | - Deborah Probe Adams
- 0000 0001 0421 5525grid.265436.0Center for the Study of Traumatic Stress, Department of Psychiatry, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD 20814 USA
| | - Nicole M. Dacuyan
- 0000 0001 0421 5525grid.265436.0Center for the Study of Traumatic Stress, Department of Psychiatry, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD 20814 USA
| | - Carol S. Fullerton
- 0000 0001 0421 5525grid.265436.0Center for the Study of Traumatic Stress, Department of Psychiatry, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD 20814 USA
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Kelly RR, McDonald LT, Jensen NR, Sidles SJ, LaRue AC. Impacts of Psychological Stress on Osteoporosis: Clinical Implications and Treatment Interactions. Front Psychiatry 2019; 10:200. [PMID: 31024360 PMCID: PMC6465575 DOI: 10.3389/fpsyt.2019.00200] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 03/20/2019] [Indexed: 02/06/2023] Open
Abstract
The significant biochemical and physiological effects of psychological stress are beginning to be recognized as exacerbating common diseases, including osteoporosis. This review discusses the current evidence for psychological stress-associated mental health disorders as risk factors for osteoporosis, the mechanisms that may link these conditions, and potential implications for treatment. Traditional, alternative, and adjunctive therapies are discussed. This review is not intended to provide therapeutic recommendations, but, rather, the goal of this review is to delineate potential interactions of psychological stress and osteoporosis and to highlight potential multi-system implications of pharmacological interventions. Review of the current literature identifies several potentially overlapping mechanistic pathways that may be of interest (e.g., glucocorticoid signaling, insulin-like growth factor signaling, serotonin signaling) for further basic and clinical research. Current literature also supports the potential for cross-effects of therapeutics for osteoporosis and mental health disorders. While studies examining a direct link between osteoporosis and chronic psychological stress are limited, the studies reviewed herein suggest that a multi-factorial, personalized approach should be considered for improved patient outcomes in populations experiencing psychological stress, particularly those at high-risk for development of osteoporosis.
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Affiliation(s)
- Ryan R Kelly
- Research Services, Ralph H. Johnson VA Medical Center, Charleston, SC, United States.,Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, United States
| | - Lindsay T McDonald
- Research Services, Ralph H. Johnson VA Medical Center, Charleston, SC, United States.,Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, United States
| | - Nathaniel R Jensen
- Research Services, Ralph H. Johnson VA Medical Center, Charleston, SC, United States.,Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, United States
| | - Sara J Sidles
- Research Services, Ralph H. Johnson VA Medical Center, Charleston, SC, United States.,Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, United States
| | - Amanda C LaRue
- Research Services, Ralph H. Johnson VA Medical Center, Charleston, SC, United States.,Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, United States
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Voorendonk EM, Sanches SA, De Jongh A, Van Minnen A. Improvements in cardiorespiratory fitness are not significantly associated with post-traumatic stress disorder symptom reduction in intensive treatment. Eur J Psychotraumatol 2019; 10:1654783. [PMID: 31489139 PMCID: PMC6713160 DOI: 10.1080/20008198.2019.1654783] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 07/25/2019] [Accepted: 07/29/2019] [Indexed: 11/12/2022] Open
Abstract
Background: Physical activity has been found to have positive effects on symptoms of post-traumatic stress disorder (PTSD). However, the importance and role of cardiorespiratory fitness (CRF) in relation to PTSD treatment outcome is not yet clear. Objective: The purpose of the present study was to test the hypothesis that CRF would increase following intensive trauma-focused treatment (TFT) of PTSD augmented with physical activity, and that improved CRF would be associated with a significant decline in PTSD symptoms. Method: One hundred-eight individuals with severe PTSD (72% women; mean age = 40.44, SD = 11.55) were enrolled in an intensive TFT programme of 8 days within 2 consecutive weeks that consisted of daily prolonged exposure (PE), eye movement desensitization and reprocessing (EMDR) therapy and 6 hours of physical activity each day. CRF levels were assessed at baseline and post-treatment with a 6-Minute Walk Test (6MWT) and, in a subsample, with a submaximal ergometer test (PWC75%/kg). Severity of PTSD symptoms was measured with the PTSD Symptom Scale-Self Report (PSS-SR). Results: A significant increase in CRF from pre- to post-treatment and a significant decrease of PTSD-symptoms was found. However, CRF difference scores were not associated with treatment outcome. Conclusions: Although individuals with PTSD may show an increase in CRF following an intensive TFT programme augmented with physical activity and a decrease of PTSD-symptoms, the current findings do not support the notion that treatment outcome is related to CRF.
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Affiliation(s)
- Eline M Voorendonk
- Research Department, PSYTREC, Bilthoven, The Netherlands.,Behavioural Science Institute (BSI), Radboud University, Nijmegen, The Netherlands
| | - Sarita A Sanches
- Phrenos Center of Expertise for severe mental illness, Utrecht, The Netherlands
| | - Ad De Jongh
- Research Department, PSYTREC, Bilthoven, The Netherlands.,Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, Amsterdam, The Netherlands.,Institute of Health and Society, University of Worcester, Worcester, UK.,School of Psychology, Queen's University, Belfast, Northern Ireland
| | - Agnes Van Minnen
- Research Department, PSYTREC, Bilthoven, The Netherlands.,Behavioural Science Institute (BSI), Radboud University, Nijmegen, The Netherlands
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Robinson S, Christ CC, Cahill MM, Aldrich SJ, Taylor-Yeremeeva E. Voluntary exercise or systemic propranolol ameliorates stress-related maladaptive behaviors in female rats. Physiol Behav 2018; 198:120-133. [PMID: 30336229 DOI: 10.1016/j.physbeh.2018.10.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 10/13/2018] [Accepted: 10/14/2018] [Indexed: 12/21/2022]
Abstract
Many people will experience at least one traumatic event in their lifetime, with up to 20% developing Post-Traumatic Stress Disorder (PTSD) or PTSD-like symptoms. In addition, the likelihood that females will develop PTSD after trauma is more than twice that of males. Despite its prevalence, current treatment strategies for trauma victims are limited and substantial portions of affected individuals remain resistant to treatment, suggesting that additional interventions are necessary. Using an animal model of traumatic stress, the present studies tested the hypothesis that either voluntary exercise and/or administration of the adrenergic beta-receptor antagonist propranolol, would ameliorate stress-related maladaptive behaviors. In Study 1 four groups of female rats were exposed to a sequence of stressors that included anesthesia, restraint, forced swim, exposure to predator scent and fear conditioning. Rats then underwent re-exposure sessions in which stress-related conditioned stimuli were presented. In addition to re-exposure, stressed rats were treated with propranolol (10 mg/kg) and/or given the opportunity to engage in voluntary wheel running intermittently for 4 weeks. Stress-associated maladaptive behavior was assessed using the elevated plus and open field mazes and fear memory tests. Cognitive ability was assessed using a novel odor recognition task. A main effect of exercise on behaviors related to anxiety and resilience was observed, but neither a main effect of propranolol nor a synergistic effect of propranolol and exercise were observed. Neither stress induction nor treatment influenced recognition memory. In contrast, in Study 2 in which the timing and dosage of propranolol (0.25-2.0 mg/kg), and the number and timing of re-exposure sessions were adjusted, propranolol produced both a reduction in anxiety-like behaviors as well as resilience to a subsequent stressor. These results are consistent with the notion that combining re-exposure therapy with additional interventions is beneficial for female trauma victims. Furthermore, the findings support the view that in pre-clinical models, voluntary exercise, which bolsters hippocampal function and propranolol, which affects amygdala-dependent memory reconsolidation and peripheral noradrenergic signaling, can ameliorate stress-related symptoms.
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Affiliation(s)
- Siobhan Robinson
- Department of Psychology and Program in Neuroscience, Hamilton College, Clinton, NY 13323, United States.
| | - Christa C Christ
- Department of Psychology, University of South Carolina Upstate, Spartanburg, SC 29303, United States
| | - Margaret M Cahill
- Department of Psychology and Program in Neuroscience, Hamilton College, Clinton, NY 13323, United States
| | - Sara J Aldrich
- Department of Psychology and Program in Neuroscience, Hamilton College, Clinton, NY 13323, United States
| | - Elisa Taylor-Yeremeeva
- Department of Psychology and Program in Neuroscience, Hamilton College, Clinton, NY 13323, United States
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Budde H, Akko DP, Ainamani HE, Murillo-Rodríguez E, Weierstall R. The impact of an exercise training intervention on cortisol levels and post-traumatic stress disorder in juveniles from an Ugandan refugee settlement: study protocol for a randomized control trial. Trials 2018; 19:364. [PMID: 29986761 PMCID: PMC6038242 DOI: 10.1186/s13063-018-2753-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 06/20/2018] [Indexed: 01/06/2023] Open
Abstract
Background Latest research demonstrates a significant improvement in stress-related symptoms in psychological disorders as a result of exercise training (ET). Controlled clinical trials further validate the significance of ET by demonstrating lower salivary cortisol levels in patients with post-traumatic stress disorder (PTSD) after intervention. A significant change in cortisol and dehydroepiandrosterone (DHEA) levels can already be found after an 8–12-week ET program. The proposed study aims to investigate the impact of an 8-week ET on PTSD symptoms and changes in cortisol levels in a juvenile refugee sample from the Democratic Republic of the Congo (DRC) at an Ugandan refugee settlement. It is the first to implement an ET intervention in a resource-poor, post-conflict setting. Methods/design In a randomized controlled trial, 198 adolescent participants aged 13–16 years from the DRC who, suffer from PTSD, will be investigated. The participants are based at the Nakivale refugee settlement, an official refugee camp in Uganda, Africa, which is among the largest in the world. The participants will be randomized into an Exercise Training (ET) group with a maximum heart rate (HRmax) of > 60%, an Alternative Intervention (AI) group with low-level exercises, and a Waiting-list Control (WC) group. After the 8-week interventional phase, changes in cortisol awakening response (CAR) and DHEA in the ET group that correspond to an improvement in PTSD symptoms are expected that remain at follow-up after 3 months. Discussion To date, there is no controlled and reliable longitudinal study examining the effects of an ET program on symptom severity in individuals with PTSD that can be explained with a harmonization of cortisol secretion. The presented study design introduces an intervention that can be implemented with little expenditure. It aims to provide a promising low-threshold and cost-effective treatment approach for the application in resource-poor settings. Trial registration German Trials Register, ID: DRKS00014280. Registered prospectively on 15 March 2018. Electronic supplementary material The online version of this article (10.1186/s13063-018-2753-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Henning Budde
- Medical School Hamburg MSH, Department of Psychology, Faculty of Human Sciences, Am Kaiserkai 1, 20457, Hamburg, Germany.,Sports Science Department, School of Science and Engineering, Physical Activity, Physical Education, Health and Sport Research Centre (PAPESH), Reykjavik University, Reykjavik, Iceland.,Lithuanian Sports University, Kaunas, Lithuania
| | - Davin P Akko
- Medical School Hamburg MSH, Department of Psychology, Faculty of Human Sciences, Am Kaiserkai 1, 20457, Hamburg, Germany.
| | - Herbert E Ainamani
- Department of Psychology and Development Management, Bishop Stuart University, Mbarara, Uganda
| | - Eric Murillo-Rodríguez
- Escuela de Medicina, División Ciencias de la Salud, Universidad Anáhuac Mayab Mérida, Mérida, Yucatán, Mexico
| | - Roland Weierstall
- Medical School Hamburg MSH, Department of Psychology, Faculty of Human Sciences, Am Kaiserkai 1, 20457, Hamburg, Germany
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Gobinath AR, Wong S, Chow C, Lieblich SE, Barr AM, Galea LAM. Maternal exercise increases but concurrent maternal fluoxetine prevents the increase in hippocampal neurogenesis of adult offspring. Psychoneuroendocrinology 2018; 91:186-197. [PMID: 29579632 DOI: 10.1016/j.psyneuen.2018.02.027] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 01/14/2018] [Accepted: 02/23/2018] [Indexed: 12/21/2022]
Abstract
Treating postpartum depression (PPD) with pharmacological antidepressants like fluoxetine (FLX) is complicated because these drugs can remain active in breast milk and potentially affect infant development. Alternatively, non-pharmacological treatments such as exercise are associated with beneficial effects on infant development but its potential ability to counter the effects of PPD are largely unknown. To investigate this, we treated dams with corticosterone (CORT) or vehicle (sesame oil) from postpartum days 2-25 to model PPD. Within oil and CORT treatments, dams were also assigned to one of these treatments: 1) exercise (voluntary running wheel) + FLX (10 mg/kg, i.p.), 2) exercise + saline (vehicle for FLX), 3) no exercise + FLX, 4) no exercise + saline. Both male and female offspring were analyzed, and this generated a total of 16 experimental groups for this study. Adult male and female offspring (125 d old) of these dams were tested for anxiety-like behavior in the novelty suppressed feeding test and stress reactivity in the dexamethasone suppression test. Hippocampal tissue was processed for doublecortin, a protein expressed in immature neurons. Regardless of sex, maternal exercise increased neurogenesis in the dorsal hippocampus of adult offspring, but concurrent exposure to maternal fluoxetine prevented this effect. Exposure to either maternal exercise or maternal FLX facilitated HPA negative feedback in adult males but not females. Maternal postpartum CORT also facilitated HPA feedback in adult offspring of both sexes. Collectively, these data indicate that maternal exercise increased dorsal hippocampal neurogenesis in both sexes but differentially affected offspring HPA axis based on sex. Alternatively, maternal postpartum FLX facilitated HPA axis negative feedback only in males. These findings indicate that different types of maternal interventions bear long-term effects on offspring outcome with implications for treating PPD.
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Affiliation(s)
- Aarthi R Gobinath
- Graduate Program in Neuroscience, University of British Columbia, Canada
| | - Sarah Wong
- Department of Psychology, University of British Columbia, Canada
| | - Carmen Chow
- Department of Psychology, University of British Columbia, Canada
| | | | - Alasdair M Barr
- Graduate Program in Neuroscience, University of British Columbia, Canada; Department of Anesthesiology, Pharmacology, and Therapeutics, University of British Columbia, Canada; Centre for Brain Health, University of British Columbia, Canada
| | - Liisa A M Galea
- Graduate Program in Neuroscience, University of British Columbia, Canada; Department of Psychology, University of British Columbia, Canada; Centre for Brain Health, University of British Columbia, Canada.
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Sedentary Behaviour and Hair Cortisol Amongst Women Living in Socioeconomically Disadvantaged Neighbourhoods: A Cross-Sectional Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15040586. [PMID: 29587390 PMCID: PMC5923628 DOI: 10.3390/ijerph15040586] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 03/22/2018] [Accepted: 03/22/2018] [Indexed: 01/06/2023]
Abstract
Women living in socioeconomically disadvantaged neighbourhoods are at heightened risk of experiencing psychological stress. Therefore, identifying potential risk factors for stress is important to support positive mental health. A growing body of research has linked sedentary behaviour with mental ill-health (e.g., depression and anxiety); however, little research has specifically investigated potential linkages between sedentary behaviour and stress. Therefore, the aim of this study was to investigate the association between common types of sedentary behaviour and objectively-measured stress (as measured by hair cortisol levels) amongst women living in socioeconomically disadvantaged neighbourhoods. During 2012-2013, 72 women (aged 18-46 years) living in socioeconomically disadvantaged neighbourhoods self-reported sedentary behaviour (TV viewing, computer use, overall sitting time) and provided hair samples. Hair cortisol levels were measured using enzyme-linked immunosorbent assay. Linear regression models examined cross-sectional associations between sedentary behaviour and hair cortisol levels. There was no association between any type of sedentary behaviour (TV viewing, computer use, or overall sitting time) and hair cortisol levels in either crude or adjusted models. Sedentary behaviour may not be linked to hair cortisol level (stress) in women living in socioeconomically disadvantaged neighbourhoods. Further studies utilising objective measures of both sedentary behaviour and stress are required to confirm these findings.
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Goldstein LA, Mehling WE, Metzler TJ, Cohen BE, Barnes DE, Choucroun GJ, Silver A, Talbot LS, Maguen S, Hlavin JA, Chesney MA, Neylan TC. Veterans Group Exercise: A randomized pilot trial of an Integrative Exercise program for veterans with posttraumatic stress. J Affect Disord 2018; 227:345-352. [PMID: 29145076 DOI: 10.1016/j.jad.2017.11.002] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 08/30/2017] [Accepted: 11/02/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND Posttraumatic stress disorder (PTSD) is prevalent among military veterans and is associated with significant negative health outcomes. However, stigma and other barriers to care prevent many veterans from pursuing traditional mental health treatment. We developed a group-based Integrative Exercise (IE) program combining aerobic and resistance exercise, which is familiar to veterans, with mindfulness-based practices suited to veterans with PTSD. This study aimed to evaluate the effects of IE on PTSD symptom severity and quality of life, as well as assess the feasibility and acceptability of IE. METHODS Veterans (N = 47) were randomized to either IE or waitlist control (WL). Veterans in IE were asked to attend three 1-h group exercise sessions for 12 weeks. RESULTS Compared with WL, veterans randomized to IE demonstrated a greater reduction in PTSD symptom severity (d = -.90), a greater improvement in psychological quality of life (d = .53) and a smaller relative improvement in physical quality of life (d = .30) Veterans' ratings of IE indicated high feasibility and acceptability. LIMITATIONS The sample was relatively small and recruited from one site. The comparison condition was an inactive control. CONCLUSIONS This initial study suggests that IE is an innovative approach to treating veterans with symptoms of PTSD that reduces symptoms of posttraumatic stress and improves psychological quality of life. This approach to recovery may expand the reach of PTSD treatment into non-traditional settings and to veterans who may prefer a familiar activity, such as exercise, over medication or psychotherapy.
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Affiliation(s)
- Lizabeth A Goldstein
- San Francisco Veterans Affairs Medical Center, San Francisco, CA, United States; Department of Psychiatry, University of California, San Francisco, CA, United States.
| | - Wolf E Mehling
- Department of Family and Community Medicine, University of California, San Francisco, CA, United States; Osher Center for Integrative Medicine, University of California, San Francisco, CA, United States
| | - Thomas J Metzler
- San Francisco Veterans Affairs Medical Center, San Francisco, CA, United States; Northern California Institute for Research and Education, San Francisco, CA, United States
| | - Beth E Cohen
- San Francisco Veterans Affairs Medical Center, San Francisco, CA, United States; Northern California Institute for Research and Education, San Francisco, CA, United States; Department of Medicine, University of California, San Francisco, CA, United States
| | - Deborah E Barnes
- San Francisco Veterans Affairs Medical Center, San Francisco, CA, United States; Department of Psychiatry, University of California, San Francisco, CA, United States; Northern California Institute for Research and Education, San Francisco, CA, United States; Department of Epidemiology and Biostatistics, University of California, San Francisco, CA, United States
| | - Gerard J Choucroun
- San Francisco Veterans Affairs Medical Center, San Francisco, CA, United States; Northern California Institute for Research and Education, San Francisco, CA, United States
| | - Aliza Silver
- San Francisco Veterans Affairs Medical Center, San Francisco, CA, United States; Northern California Institute for Research and Education, San Francisco, CA, United States
| | - Lisa S Talbot
- San Francisco Veterans Affairs Medical Center, San Francisco, CA, United States; Department of Psychiatry, University of California, San Francisco, CA, United States
| | - Shira Maguen
- San Francisco Veterans Affairs Medical Center, San Francisco, CA, United States; Department of Psychiatry, University of California, San Francisco, CA, United States; Northern California Institute for Research and Education, San Francisco, CA, United States
| | - Jennifer A Hlavin
- San Francisco Veterans Affairs Medical Center, San Francisco, CA, United States; Northern California Institute for Research and Education, San Francisco, CA, United States
| | - Margaret A Chesney
- Osher Center for Integrative Medicine, University of California, San Francisco, CA, United States
| | - Thomas C Neylan
- San Francisco Veterans Affairs Medical Center, San Francisco, CA, United States; Department of Psychiatry, University of California, San Francisco, CA, United States; Northern California Institute for Research and Education, San Francisco, CA, United States
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Abstract
Although physical activity (PA) is known to reduce anxiety and depression, less is known about the effects of PA on post-traumatic stress disorder (PTSD). The author examined the state of the science regarding the effect of PA on PTSD. Three themes emerged: PA characteristics, added benefits of PA as a PTSD intervention, and theories on the method of action. Physical activity seems to be an effective adjunct therapy to reduce PTSD symptom severity. Findings are inconsistent between observational and controlled studies. More research is needed to identify the most effective type, dose, and duration of exercise. The primary author is responsible for review, synthesis, and analysis of the literature as well as preparation of the manuscript. The corresponding author is responsible for reviewing and editing the manuscript. All authors have reviewed the submitted manuscript and approve the manuscript for submission. SUMMARY STATEMENT Why is this review needed? • Post-traumatic stress disorder is a debilitating condition that is growing in prevalence and, if untreated or undertreated, can have significant impact on individuals, families, and ultimately the society at large. • Traditional treatment includes psychotherapy and pharmacotherapy; however, many who suffer from post-traumatic stress disorder have limited access to these treatment modalities. • The Institute of Medicine has called for research into cost-effective, complementary treatments to potentiate the traditional method of combined psychotherapy and pharmacotherapy. What are the key findings? • Physical activity has been shown to reduce symptoms of post-traumatic stress disorder in persons with subsyndromal symptoms and persons resistant to standard treatment. • Physical activity has also been shown to improve health conditions that may accompany PTSD (e.g., anxiety, depression, sleep disturbances, and cardiovascular disease). How should the findings be used to influence policy/practice/research/education? • Clinicians should include patient-specific exercise prescriptions in their plan of care for treating those with PTSD (e.g., walking program, aerobic activity, or yoga). • Interventions for persons with PTSD should extend beyond the relationship with the clinician, and include methods that motivate continued exercise. • Research should focus on the type and amount of activity that is most effective for treating persons with PTSD, including the length of time needed for optimal improvements to be maintained.
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Affiliation(s)
- Lauren M Oppizzi
- a PhD Student, College of Nursing, University of Tennessee , Knoxville , Tennessee , USA
| | - Reba Umberger
- b Assistant Professor, College of Nursing, Department of Acute and Tertiary Care , The University of Tennessee Health Science Center , Memphis , Tennessee , USA
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Ley C, Rato Barrio M, Koch A. "In the Sport I Am Here": Therapeutic Processes and Health Effects of Sport and Exercise on PTSD. QUALITATIVE HEALTH RESEARCH 2018; 28:491-507. [PMID: 29199529 PMCID: PMC5764144 DOI: 10.1177/1049732317744533] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Current evidence suggests positive effects of exercise on posttraumatic stress symptoms; however, knowledge about how these effects are achieved is limited. Thus, this study aims to contribute to a more holistic understanding of these effects. We performed a single case study of a war and torture survivor, who was diagnosed with posttraumatic stress disorder (PTSD) and depression, and who was participant of the sport and exercise therapy program Movi Kune. Participant observation was conducted as well as semi-structured interviews with the participant and his psychotherapist. Data analysis resulted in the proposal of different processes: The focus on bodily sensations related to an exposure effect, contributing to improvements in body awareness, coping behavior, and affect regulation, whereas the focus on playing related to an improved performance, presence, enjoyment, and mastery experiences, pointing toward distraction and motivational-restorative effects. The findings also advice to be cautious as participants may be exposed to negative sensations and trauma-related triggers.
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Affiliation(s)
| | - María Rato Barrio
- Asociación para la Cooperación, la Convivencia y la Investigación (ACCI), Madrid, Spain
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42
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LeBouthillier DM, Asmundson GJG. The efficacy of aerobic exercise and resistance training as transdiagnostic interventions for anxiety-related disorders and constructs: A randomized controlled trial. J Anxiety Disord 2017; 52:43-52. [PMID: 29049901 DOI: 10.1016/j.janxdis.2017.09.005] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 09/14/2017] [Accepted: 09/19/2017] [Indexed: 11/28/2022]
Abstract
Evidence supports exercise as an intervention for many mental health concerns; however, randomized controlled investigations of the efficacy of different exercise modalities and predictors of change are lacking. The purposes of the current trial were to: (1) quantify the effects of aerobic exercise and resistance training on anxiety-related disorder (including anxiety disorders, obsessive-compulsive disorder, and posttraumatic stress disorder) status, symptoms, and constructs, (2) evaluate whether both modalities of exercise were equivalent, and (3) to determine whether exercise enjoyment and physical fitness are associated with symptom reduction. A total of 48 individuals with anxiety-related disorders were randomized to aerobic exercise, resistance training, or a waitlist. Symptoms of anxiety-related disorders, related constructs, and exercise enjoyment were assessed at pre-intervention and weekly during the 4-week intervention. Participants were further assessed 1-week and 1-month post-intervention. Both exercise modalities were efficacious in improving disorder status. As well, aerobic exercise improved general psychological distress and anxiety, while resistance training improved disorder-specific symptoms, anxiety sensitivity, distress tolerance, and intolerance of uncertainty. Physical fitness predicted reductions in general psychological distress for both types of exercise and reductions in stress for aerobic exercise. Results highlight the efficacy of different exercise modalities in uniquely addressing anxiety-related disorder symptoms and constructs.
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Mehling WE, Chesney MA, Metzler TJ, Goldstein LA, Maguen S, Geronimo C, Agcaoili G, Barnes DE, Hlavin JA, Neylan TC. A 12-week integrative exercise program improves self-reported mindfulness and interoceptive awareness in war veterans with posttraumatic stress symptoms. J Clin Psychol 2017; 74:554-565. [DOI: 10.1002/jclp.22549] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Revised: 08/20/2017] [Accepted: 09/01/2017] [Indexed: 11/12/2022]
Affiliation(s)
- Wolf E. Mehling
- University of California; San Francisco USA
- San Francisco Veterans Affairs Medical Center
| | - Margaret A. Chesney
- University of California; San Francisco USA
- San Francisco Veterans Affairs Medical Center
| | - Thomas J. Metzler
- University of California; San Francisco USA
- San Francisco Veterans Affairs Medical Center
| | - Lizabeth A. Goldstein
- University of California; San Francisco USA
- San Francisco Veterans Affairs Medical Center
| | - Shira Maguen
- University of California; San Francisco USA
- San Francisco Veterans Affairs Medical Center
| | | | | | - Deborah E. Barnes
- University of California; San Francisco USA
- San Francisco Veterans Affairs Medical Center
| | | | - Thomas C. Neylan
- University of California; San Francisco USA
- San Francisco Veterans Affairs Medical Center
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Mikkelsen K, Stojanovska L, Polenakovic M, Bosevski M, Apostolopoulos V. Exercise and mental health. Maturitas 2017; 106:48-56. [PMID: 29150166 DOI: 10.1016/j.maturitas.2017.09.003] [Citation(s) in RCA: 390] [Impact Index Per Article: 55.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Revised: 09/04/2017] [Accepted: 09/06/2017] [Indexed: 02/06/2023]
Abstract
There is a growing body of literature that recognizes the positive effects of exercise on mood states such as anxiety, stress and depression, through physiological and biochemical mechanisms, including endorphins, mitochondria, mammalian target of rapamycin, neurotransmitters and the hypothalamic-pituitary-adrenal axis, and via the thermogenic hypothesis. In addition, psychological mechanisms influence the effects of exercise on mood states, as suggested by both the distraction hypothesis and the self-efficacy hypothesis. Exercise has also been shown to reduce inflammation via several different processes (inflammation, cytokines, toll-like receptors, adipose tissue and via the vagal tone), which can contribute to better health outcomes in people suffering from mood disorders.
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Affiliation(s)
- Kathleen Mikkelsen
- Centre for Chronic Disease, College of Health and Biomedicine, Victoria University, Melbourne, Australia
| | - Lily Stojanovska
- Centre for Chronic Disease, College of Health and Biomedicine, Victoria University, Melbourne, Australia
| | | | | | - Vasso Apostolopoulos
- Centre for Chronic Disease, College of Health and Biomedicine, Victoria University, Melbourne, Australia.
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Pandey N, Ashfaq SN, Dauterive EW, MacCarthy AA, Copeland LA. Military Sexual Trauma and Obesity Among Women Veterans. J Womens Health (Larchmt) 2017; 27:305-310. [PMID: 28880738 DOI: 10.1089/jwh.2016.6105] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND/OBJECTIVE Posttraumatic stress disorder (PTSD), the experience of military sexual trauma (MST) that may contribute to PTSD, and obesity are three issues that complicate care for our population of new veterans. Our aim was to analyze the association of MST and diagnosed PTSD with obesity among female veterans. MATERIALS AND METHODS Women 20-103 years old using the Veterans Health Administration (VA) in fiscal year 2014 (October 2013-September 2014) with diagnosis and body-mass data were identified in administrative databases (213,985 of 404,183 women). MST was defined by use of an MST clinic or positive MST screen, PTSD by International Classification of Diseases, Ninth Revision (ICD-9) diagnosis code (309.81), and weight categories from body-mass index. RESULTS The unadjusted chi-square of MST by obesity showed a modest association: 52% MST-affected versus 46% non-MST women were obese. MST status was associated with PTSD (50% MST vs. 15% non-MST women). A multivariable model of obesity adjusting for clinical and demographic covariates estimated a 9% increased risk of obesity from MST (adjusted risk ratio [RR] = 1.09). Younger age, African American race, and chronic disease such as hypertension and dyslipidemia correlated with obesity. Adding PTSD to the model did not affect the association with MST: RR (MST) = 1.09, RR (PTSD) = 1.00 (not significant). CONCLUSIONS This study showed association of MST with obesity in female veterans, independent of PTSD. Weight-gain in patients with trauma may add psychological or medical risk to the burden of disease shouldered by female veterans with MST. Primary care clinicians may need to consider integrating mental health into care of patients with suspected history of trauma especially sexual trauma.
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Affiliation(s)
- Nivedita Pandey
- 1 Gastroenterology Service, Central Texas Veterans Health Care System , Temple, Texas
| | - Samir N Ashfaq
- 2 Division of Gastroenterology, Department of Medicine, Scott & White Memorial Hospital , Temple, Texas
| | - Edward W Dauterive
- 2 Division of Gastroenterology, Department of Medicine, Scott & White Memorial Hospital , Temple, Texas
| | | | - Laurel A Copeland
- 4 VA Central Western Massachusetts Healthcare System , Leeds, Massachusetts.,5 Department of Psychiatry, UT Health San Antonio , San Antonio, Texas
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Can Gür G, Okanli A. The Effects of Cognitive-Behavioral Model-Based Intervention on Depression, Anxiety, and Self-Efficacy in Alcohol Use Disorder. Clin Nurs Res 2017; 28:52-78. [DOI: 10.1177/1054773817722688] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Exercise is constantly gaining attention as adjuvant treatment for alcohol use disorder (AUD), supplementing classical pharmacological and psychotherapeutic approaches. The aim of this study was to determine the effects of cognitive-behavioral model-based (CBM-based) intervention on the depression, anxiety, and self-efficacy levels in AUD. This quasi-experimental study was conducted using pre- and posttests and repeated measurements with a control group; it was completed between February 2015 and August 2015 in Turkey. Participants were 41 individuals with AUD, 20 in the experimental group and 21 in the control group. The individuals in the experimental group performed aerobic exercise 3 days a week as well as attended the psychoeducation provided 1 day a week. The difference between mean scores of the individuals in the experimental and control groups taken in posttest and 4-month follow-up test in the Beck Depression Inventory (BDI) as well as the difference between mean posttest scores in the Beck Anxiety Inventory (BAI) and Self-Efficacy Scale (SES) were found to be statistically significant ( p < .05). In the intragroup comparisons, a significant difference was found between the “BDI,” “BAI,” and “SES” measurement times ( p < .05). It was concluded that CBM-based intervention was effective in reducing depression and anxiety, increasing self-efficacy in individuals with AUD. Appropriate nurse-managed CBM-based intervention for individuals with AUD can promote their health.
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47
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Germain A, McKeon AB, Campbell RL. Sleep in PTSD: Conceptual model and novel directions in brain-based research and interventions. Curr Opin Psychol 2016; 14:84-89. [PMID: 28813325 DOI: 10.1016/j.copsyc.2016.12.004] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Revised: 12/07/2016] [Accepted: 12/16/2016] [Indexed: 11/15/2022]
Abstract
Peri-traumatic sleep disturbances are growingly recognized as biologically-relevant and modifiable predisposing, precipitating, and perpetuating factors in posttraumatic stress disorder (PTSD). The exponential growth of the literature on sleep in PTSD over the last two decades has stimulated a paradigm shift in the conceptualization of the relationship between sleep and PTSD. A conceptual framework that captures this paradigm shift is offered. New research on existing and promising sleep-focused treatments for augmenting PTSD treatment outcomes is then summarized. New findings on the neurobiological correlates and underpinnings of the relationship between sleep and PTSD are also discussed. Informed by these recent findings and foundational literature, opportunities for innovation in clinical and experimental research are proposed.
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Affiliation(s)
- Anne Germain
- University of Pittsburgh School of Medicine, Department of Psychiatry, United States.
| | - Ashlee B McKeon
- University of Pittsburgh School of Medicine, Department of Psychiatry, United States
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Gallagher MW. Transdiagnostic mechanisms of change and cognitive-behavioral treatments for PTSD. Curr Opin Psychol 2016; 14:90-95. [PMID: 28813326 DOI: 10.1016/j.copsyc.2016.12.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Revised: 12/18/2016] [Accepted: 12/19/2016] [Indexed: 11/27/2022]
Abstract
This paper reviews the current status of transdiagnostic mechanisms of change targeted in cognitive-behavioral interventions, with a focus on mechanisms that are also relevant to emotional disorders that frequently co-occur with PTSD. First, an overview of the rationale for and key features of identifying mechanisms of change is presented, with a discussion of why it is crucial to examine mechanisms that are relevant across diagnostic boundaries. A review of the current evidence for five promising transdiagnostic mechanisms (hope, neuroticism, emotion regulation, cognitive reappraisal, and anxiety sensitivity) is then provided. Finally, the implications of the increasing evidence of transdiagnostic mechanisms of change are discussed in relation to recently developed transdiagnostic treatment protocols that provide an alternative treatment approach for PTSD.
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Affiliation(s)
- Matthew W Gallagher
- Department of Psychology & Texas Institute for Measurement, Evaluation, and Statistics, University of Houston, 4849 Calhoun Rd., Rm 373, Houston, TX 77204-6022, USA.
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49
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Berenz EC, Kevorkian S, Chowdhury N, Dick DM, Kendler KS, Amstadter AB. Posttraumatic stress disorder symptoms, anxiety sensitivity, and alcohol-use motives in college students with a history of interpersonal trauma. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2016; 30:755-763. [PMID: 27786512 DOI: 10.1037/adb0000193] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Posttraumatic stress disorder (PTSD) symptoms are associated with coping-motivated alcohol use in trauma-exposed samples. However, it is unclear which individuals experiencing PTSD symptoms are at greatest risk for alcohol-use problems following trauma exposure. Individuals endorsing high anxiety sensitivity, which is the fear of anxiety and related sensations, may be particularly motivated to use alcohol to cope with PTSD symptoms. In the current study, we examined the moderating role of anxiety sensitivity in the association between PTSD symptoms and coping motives in a sample of 295 young adults with a history of interpersonal trauma and current alcohol use. Participants completed measures of past 30-day alcohol consumption, trauma history, current PTSD symptoms, anxiety sensitivity, and alcohol-use motives. Results of hierarchical multiple regression analyses indicated that greater anxiety sensitivity was significantly associated with greater coping (β = .219) and conformity (β = .156) alcohol-use motives, and greater PTSD symptoms were associated with greater coping motives (β = .247), above and beyond the covariates of sex, alcohol consumption, trauma load, and noncriterion alcohol-use motives. The interaction of anxiety sensitivity and PTSD symptoms accounted for additional variance in coping motives above and beyond the main effects (β = .117), with greater PTSD symptoms being associated with greater coping motives among those high but not low in anxiety sensitivity. Assessment and treatment of PTSD symptoms and anxiety sensitivity in young adults with interpersonal trauma may be warranted as a means of decreasing alcohol-related risk in trauma-exposed young adults. (PsycINFO Database Record
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Hall KS, Gregg J, Bosworth HB, Beckham JC, Hoerster KD, Sloane R, Morey MC. Physical Activity Counseling Promotes Physical and Psychological Resilience in Older Veterans with Posttraumatic Stress Disorder. Ment Health Phys Act 2016; 11:53-59. [PMID: 28458721 PMCID: PMC5404826 DOI: 10.1016/j.mhpa.2016.10.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
UNLABELLED Individuals with posttraumatic stress disorder (PTSD) have elevated rates of morbidity, and a sedentary lifestyle can cause and aggravate the physical health needs of adults with PTSD. The primary aim of this paper was to explore the impact of physical activity (PA) counseling (vs. usual care) on physical and psychological outcomes among individuals with PTSD. A secondary aim was to compare these arm effects between those with and without PTSD. METHODS Older (>60 years) overweight veterans with impaired glucose tolerance were randomly assigned to an intervention or a usual care control arm. Of the 302 participants who underwent randomization, 67 (22%) had PTSD. Participants in the intervention arm received one in-person activity counseling session followed by regular PA telephone counseling over 12 months. Physical and psychological outcomes were assessed at baseline, 3, and 12 months. RESULTS Primary Aim (intervention vs. usual care among those with PTSD): PA increased on average from 80 minutes/week to 161 minutes/week among participants in the intervention arm (p=0.01). Large, clinically meaningful improvements in six-minute walk test and psychological health were observed over the course of the intervention (p<0.01). Secondary Aim (PTSD/No PTSD, intervention/usual care): participants with PTSD responded equally well to the intervention compared to participants without PTSD, though we observed significantly greater improvements in vitality and six-minute walk compared to participants without PTSD (p<0.05). CONCLUSIONS Given the epidemic of comorbid psychological illness and lifestyle-related disease among persons with PTSD, our findings support development and implementation of targeted PA interventions in this high-risk population.
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Affiliation(s)
- Katherine S. Hall
- Geriatric Research, Education, and Clinical Center, Durham Veterans Affairs Medical Center, Durham, NC, USA
- Department of Medicine, Duke University Medical Center, Durham, NC, USA
- Claude A. Pepper Center for Aging, Duke University Medical Center, Durham, NC, USA
| | - Jeffrey Gregg
- Mental Health Service, Durham Veterans Affairs Medical Center, Durham, NC, USA
| | - Hayden B. Bosworth
- Department of Medicine, Duke University Medical Center, Durham, NC, USA
- Center for Health Services Research and Development, Durham Veterans Affairs Medical Center, Durham, NC, USA
| | - Jean C. Beckham
- VA Research Service/Veterans Integrated Service Network 6 Mental Illness Research, Education, and Clinical Center, Durham Veterans Affairs Medical Center, Durham, NC, USA
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
| | - Katherine D. Hoerster
- Mental Health Service, VA Puget Sound Healthcare System, Seattle Division, Seattle, WA, USA
- Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA , USA
| | - Richard Sloane
- Geriatric Research, Education, and Clinical Center, Durham Veterans Affairs Medical Center, Durham, NC, USA
- Claude A. Pepper Center for Aging, Duke University Medical Center, Durham, NC, USA
| | - Miriam C. Morey
- Geriatric Research, Education, and Clinical Center, Durham Veterans Affairs Medical Center, Durham, NC, USA
- Department of Medicine, Duke University Medical Center, Durham, NC, USA
- Claude A. Pepper Center for Aging, Duke University Medical Center, Durham, NC, USA
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