Yoga for Adult Women with Chronic PTSD: A Long-Term Follow-Up Study

Efficacy of yoga for posttraumatic stress disorder: A systematic review and meta-analysis of randomized controlled trials

Yoga is an increasingly popular complementary intervention to reduce posttraumatic stress disorder (PTSD) symptoms and related comorbidities, but its safety and treatment efficacy are not firmly established. We conducted a systematic review and meta-analysis of existing randomized control trials (RCTs) of yoga interventions for PTSD and related secondary outcomes (e.g., depression). Initial search results found over 668 potential papers. Twenty met inclusion criteria (e.g., RCTs on adult participants with PTSD that evaluated safety or efficacy outcomes). Meta-analysis indicated that, compared to control interventions, participation in yoga interventions significantly improved self-report PTSD (standardized mean difference [SMD]: -0.51; 95 % confidence interval [CI]: -0.68, -0.35) and immediate (SMD: -0.39; 95 % CI: -0.56, -0.22) and long-term (SMD: -0.44; 95 % CI: -0.74, -0.13) depression symptoms. However, using clinician-reported assessments, yoga interventions were not associated with improved PTSD symptoms. Type of yoga differentially predicted outcomes. Sensitivity analysis showed consistent effect sizes when omitting each study from main analyses. Six studies reported whether any serious adverse events occurred. None were indicated. No publication bias was found, although individual intervention studies tended to be high in bias. Results suggest yoga is likely a safe and effective complementary intervention for reducing PTSD and depressive symptoms in individuals with PTSD. More rigorous RCTs are warranted.

Moving out of your mind and into your body: Yoga buffers the effects of childhood maltreatment on PTSD symptoms

Objective: Childhood maltreatment has been consistently linked to posttraumatic stress disorder (PTSD) symptoms among college students and yoga may buffer the effects. The current study examined the frequency of college student's yoga practice over the past year as a moderator of childhood maltreatment and PTSD symptoms in the past 30 days. Participants: A sample of 177 college students from a southern university. Methods: Participants competed an online survey in exchange for extra credit or entry into a gift card raffle. Results: Moderation analysis indicated that a more frequent yoga practice buffered the relationship between maltreatment and PTSD symptoms. Conclusion: Clinicians working with college students with a history of maltreatment are encouraged to make referrals to yoga classes. Universities are encouraged to adopt trauma-sensitive yoga programs.

Taking Practical Steps: A Feminist Participatory Approach to Cocreating a Trauma- and Violence-Informed Physical Activity Program for Women

Trauma- and violence-informed physical activity (TVIPA) is a feasible approach to improve access/engagement in physical activity for pregnant/parenting women with experiences of trauma. Through feminist participatory action research, 56 semistructured interviews were completed to understand TVIPA. Four themes were identified: (1) "I have to be on edge": Trauma and violence pervade women's lives, (2) "It should be mandatory that you feel safe": Emotional safety is essential, (3) "The opportunity to step up and be decision-makers and leaders": Choice, collaboration, and connection create safety, and (4) "It's a good start for healing," strengths-based and capacity building foster individual and community growth.

Body-and movement-oriented interventions for posttraumatic stress disorder: An updated systematic review and meta-analysis

This study is an update of the meta-analysis we published in 2019 on the effectiveness of body- and movement-oriented interventions (BMOIs) for adults with posttraumatic stress disorder (PTSD) in decreasing PTSD symptoms and secondary outcomes of depressive symptoms, sleep disturbance, and interoceptive awareness. Search terms for BMOIs and PTSD were combined to identify eligible studies in four bibliographical databases. Articles were selected if they included adult participants with a primary diagnosis of PTSD, included BMOI as one of the investigated therapies, were designed as a comparative outcome trial with any control condition, and involved a standardized outcome measure for PTSD symptom severity. This resulted in the addition of 14 new studies compared to the 2019 study. The meta-analysis, which included 29 studies in total, resulted in a mean Hedges' g effect size of 0.50, 95% CI [0.22, 0.79], in decreasing PTSD symptoms, with very high heterogeneity, I2 = 89%. Meta-analyses of secondary outcomes resulted in Hedges' g effect sizes of 0.37, 95% CI [0.08, 0.66] for depressive symptoms; 0.62, 95% CI [0.42, 0.81] for sleep quality; and -0.10, 95% CI [-0.23, 0.43] for interoceptive awareness. The risk of bias analysis resulted in some concerns or high risk of bias in almost all included studies; only one study had a low risk of bias. We conclude that BMOIs may be valuable for patients with PTSD. There is, however, still a lack of high-quality studies with proper control conditions and long-term follow-up periods from which to draw conclusions.

A Systematic Review of Quantitative and Qualitative Results of Randomized Controlled Trials Assessing the Effect of Yoga in Adult Women With Post-traumatic Stress Disorder: What Is Known So Far

Yoga has been increasingly practiced in recent years, with many of its practitioners being female. Adults may seek a complementary and alternative medicine (CAM) modality, such as yoga, to attempt to alleviate symptoms related to mental health conditions such as post-traumatic stress disorder (PTSD). Our goal for this systematic review was to collect and analyze all available data from quantitative and qualitative reports of randomized controlled trials (RCTs) conducted over the past 10 years on the impact of yoga on women diagnosed with PTSD. We included RCTs with the adult female population in which yoga was practiced for more than one week. We searched the databases PubMed, PubMed Central (PMC), and MEDLINE on June 11, 2022, Embase on June 12, 2022, and Science Direct on June 13, 2022, to find relevant articles. With the Cochrane RoB2 tool and Critical Appraisal Skills Programme (CASP) criteria, we checked for their quality, after which we selected 13 high-quality reports comprising seven original study designs and a total of 496 women. Of the 13 reports, nine evaluated effectiveness, four assessed feasibility, three explored acceptability, and four identified qualitative themes. We compared the results based on the assessed themes. Our results found yoga effective, feasible, acceptable, and a viable interoceptive pathway for emotional and personal growth. Limitations in our study include insufficient papers with large sample sizes and not including papers other than RCTs. With our research, we hope to present healthcare providers with research-based data on the effects of yoga so that they may better navigate its role in therapy as the trend of seeing more patients taking an interest in such alternative approaches rises.

Trauma-Informed Yoga: A Capacity Building and Wellness Strengthening Intervention for Female Survivors of Intimate Partner Violence and Affiliative Staff

This evaluation examines the impacts of Exhale to Inhale's trauma-informed yoga (TIY) on stress, somatic complaints, and self-efficacy among female survivors of intimate partner violence (IPV) and affiliated staff in community-based domestic violence agencies. A two-phase study design was employed, the first of which collected data from in-person group classes and the second from remotely taught classes due to COVID-19 safety restrictions. Collected over 3 years, 526 female survivors (n = 361) and staff (n = 165) from 66 domestic violence agencies completed surveys revealing improved stress, somatic complaints, and self-efficacy following a single TIY session. TIY serves as a capacity-building intervention that is suitable and adaptable for survivors of IPV and the staff at domestic violence agencies.

Mixing Job Training with Nature-Based Therapy Shows Promise for Increasing Labor Market Affiliation among Newly Arrived Refugees: Results from a Danish Case Series Study

The unemployment rate among newly arrived refugees in European countries is high and many experience mental health problems. This has negative consequences on integration and mental well-being. In this case series study we investigated the effect of a 30-week program that included horticulture activities, nature-based therapy, and traditional job training on job market affiliation and mental well-being. Fifty-two refugees met initial screening criteria and twenty-eight met all inclusion criteria and were enrolled. The program took place in a small community and consisted of informal therapeutic conversations, exercises aimed at reducing psychological stress, increasing mental awareness and physical wellbeing. At the end of the program traditional job market activities were led by social workers. Provisionary psychiatric interviews showed that at baseline 79% met criteria for either an anxiety, depression, or PTSD diagnosis. After the program, statistical analyses revealed an increase in the one-year incidence of job market affiliation (n = 28) and an increase in mental health according to two of four questionnaire measures (n_range = 15–16). The results strengthen the hypothesis that horticulture and nature-based therapy can help refugees enter the job market. However, the small sample size emphasizes the need for methodologically stronger studies to corroborate these preliminary findings.

Psychological Interventions for Survivors of Intimate Partner Violence in Humanitarian Settings: An Overview of the Evidence and Implementation Considerations

This paper provides an analytical overview of different types of psychological interventions that have demonstrated efficacy in low-income and/or humanitarian settings and points to special considerations that may be needed if used with women who have been subjected to gender-based violence (GBV). This paper reviews diverse therapeutic modalities and contrasts them across several domains, including their conventional use and principles; their documented use and efficacy in humanitarian settings; any special considerations or modifications necessary for GBV-affected clients; and any additional resources or implementation concerns when working in low-income contexts. By examining the evidence base of multiple interventions, we hope to provide clinicians and GBV-prevention advocates with an overview of tools/approaches to provide survivor-centered, trauma-informed responses to GBV survivors. This analysis responds to the growing recognition that gender-based violence, in particular intimate partner violence and sexual violence, is strongly associated with mental health problems, including anxiety, depression, and post-traumatic stress. This is likely to be exacerbated in humanitarian contexts, where people often experience multiple and intersecting traumatic experiences. The need for mental health services in these settings is increasingly recognized, and a growing number of psychological interventions have been shown to be effective when delivered by lay providers and in humanitarian settings.

Yoga as a complementary approach to healing for adult victims and survivors of interpersonal violence

PURPOSE

Yoga is increasingly accepted to improve overall health and wellness and is considered a meaningful adjunct treatment for mental and physical health ailments associated with interpersonal violence (IV). This review provides background information about the use of yoga among individuals with IV histories and aims to inform researchers and practitioners about the available evidence on yoga's application and effectiveness.

METHODS

Using six databases, we systematically reviewed empirical literature examining yoga among IV survivors. Criteria for study inclusion: yoga included a physical component and was the primary intervention; participants had an IV history; peer-reviewed; and participants were 17 years and older. After review, 10 articles reporting findings from seven independent samples were included.

FINDINGS

Yoga demonstrated preliminary, positive implications as a complementary treatment for individuals with an IV history. Synthesizing across articles four themes emerged: (1) acceptability and feasibility, (2) enhancement of mental and physical health, (3) promotion of personal growth, and (4) facilitators and barriers to practice.

CONCLUSIONS

The nascent literature indicates potential benefits of integrating yoga into interventions for IV survivors to enhance physical and psychological functioning. The primary barriers to intervention were resources (e.g., access) and incompatibility with spiritual beliefs for select clients. Despite consistent barriers, preliminary findings indicate yoga has many positive implications for individuals with an IV history. Given the small evidence base and insufficient methodology, additional empirical research with diverse samples and sites, and robust designs, could improve the state of knowledge and strengthen the efficacy of this promising practice.

Building 'a compassionate armour': The journey to develop strength and self-compassion in a group treatment for complex post-traumatic stress disorder

OBJECTIVES

Complex post-traumatic stress disorder (PTSD) is associated with severe difficulties in emotional regulation, interpersonal relationships, and shame. For individuals with these difficulties, exposure-based treatment for PTSD symptoms is less effective and can even be harmful. This study aimed to investigate the mechanisms of change at an individual and group level for individuals completing treatment for complex PTSD.

DESIGN

Constructivist grounded theory was used to develop an explanatory theoretical model of the change process.

METHODS

Semi-structured interviews were conducted with 11 women with a diagnosis of complex PTSD who had completed the group treatment.

RESULTS

The theoretical model captured change as an ongoing journey, which continued after treatment finished. Participants identified three essential aspects of the group that brought about change. The first was the group itself, in which valued relationships were formed. Additionally, participants described two key mechanisms - developing a comprehensive understanding of themselves and their difficulties, and experiencing their emotions and compassion from others.

CONCLUSIONS

The key mechanisms of change were the relationships formed within the group and the need for a deeper understanding of the self in order to reduce shame and prepare for exposure-based treatment. Further support is provided for a phase-based approach to complex PTSD treatment. Psychoeducation alone, however, was not sufficient, and it was also crucial that participants could safely access their emotions and experience compassion from others in order for change to come about.

PRACTITIONER POINTS

Important aspects of treatment for complex PTSD are emphasised to inform professional practice. In particular, the role of relationships is altering self-perceptions through group therapy. Other key elements included participants building an understanding of themselves and their difficulties through psychoeducation, developing compassion for others and themselves, and safely accessing their emotions. This study also builds upon the body of evidence for the benefits of phase-based treatment which addresses shame and emotional regulation prior to exposure therapy.

The experience of Trauma Center-Trauma Sensitive Yoga training on professional practice of mental health professionals and yoga instructors

BACKGROUND AND PURPOSE

Traumatic psychological events are thought to alter brain physiology, notably regions such as the thalamus and the limbic system, affecting personal choice, autonomy, and behavior. Innovative therapies are needed to address the diverse, mental and physical consequences of these changes. Trauma Center-Trauma Sensitive Yoga (TC-TSY) has shown promising results in clinical trials among individuals experiencing posttraumatic symptomatology.

MATERIALS AND METHODS

Using a qualitative, descriptive design, we examined the impact of TC-TSY training on the professional practice of seven practitioners who were certified yoga instructors and/or registered psychologists.

RESULTS

The findings suggest TC-TSY training enriched their practices, chiefly through its choice-based, widely applicable approach; invitation- and mindfulness-based language; and building of therapeutic trust and attunement. Some participants questioned the accessibility and suitability of the training, as well as the rigidity of TC-TSY terminology.

CONCLUSION

More research is needed to examine potential outcomes of TC-TSY practice related to self-efficacy, coping, quality of life, and stress reduction among traumatized individuals.

A randomized controlled trial of yoga vs nonaerobic exercise for veterans with PTSD: Understanding efficacy, mechanisms of change, and mode of delivery

BACKGROUND AND OBJECTIVES

Posttraumatic stress disorder (PTSD) is a chronic, disabling, and prevalent mental health disorder among Veterans. Despite the availability of empirically supported psychotherapies, many Veterans remain symptomatic after treatment and/or prefer to seek complementary and integrative health approaches, including yoga, to manage PTSD. The randomized controlled trial (RCT) described herein will evaluate the efficacy of a manualized yoga program as compared to nonaerobic exercise in reducing PTSD severity among Veterans. A secondary aim of this study is to better understand the mechanisms of change.

METHODS

Veterans (N = 192) with PTSD will be randomized to hatha yoga or nonaerobic physical activity control; both groups consist of 12 weekly, 60-min group or online training sessions with 15-20 min of daily at-home practice. Outcome measures will be administered at baseline, mid-treatment, posttreatment, and 12-week follow-up.

PROJECTED OUTCOMES

This study will evaluate changes in PTSD severity (primary outcome) as well as depression, anxiety, anger, sleep problems, and psychosocial disability (secondary outcomes). We will also use multiple mediation to examine two potential models of the mechanisms of clinical effect: the Attention Model (i.e., yoga increases attentional control, which reduces PTSD symptoms), the Coping Model (i.e., yoga increases distress tolerance, which improves coping, which reduces PTSD symptoms), and the combination of these models. This aspect of the study is innovative and important given the absence of an existing, comprehensive model for understanding yoga's impact on PTSD. Ultimately, we hope to develop guidelines for application of yoga to PTSD recovery.

Dissociative Symptoms In Posttraumatic Stress Disorder: A Systematic Review

Objectives: Research on dissociative symptomatology in the context of Posttraumatic Stress Disorder (PTSD) has been gaining traction, with dissociation being studied as a set of complex symptoms following trauma exposure and as a specific subtype of PTSD. The aims of this review are to summarize the literature as it stands, examine the efficacy of existing interventions in treating dissociative symptomatology within the context of PTSD, and offer potential suggestions for future research. Methods: A systematic approach was taken to locate empirical studies on PTSD that included dissociation as an outcome in the PubMed, Scopus, and PsycINFO databases. Recent experimental designs with adult subjects (18+ years) in the English language were included, yielding 103 potentially eligible studies. Thirty-three full-text articles were screened with 17 articles meeting criteria for inclusion in the systematic review. Results: Designs, populations, treatments, and inventories were extremely diverse. Most therapies did not target dissociation specifically, although the results of this review suggest that PTSD patients who experience dissociative symptoms could benefit from trauma-focused treatments, which often significantly reduced dissociative and trauma-related symptoms. Conclusion: Future work should consider the evaluation of dissociation as a unique outcome to gain understanding about the nature of traumatic stress and to develop treatment options for its many presentations. The current literature displays limited generalizability to the treatment of individuals with high dissociation, which is a line of inquiry that should be explored. More RCTs are needed.

Complementary medicine practitioner consultations amongst 1,314 individuals with chronic conditions: Characteristics of users, reasons for and predictors of use

BACKGROUND

The complexity of chronic conditions challenges health systems and patients. Patients with chronic conditions often consult complementary medicine (CM) practitioners. Optimal care of chronic conditions requires understanding of the characteristics and consultation behaviours of these patients.

METHODS

Cross-sectional survey (n = 2025 adults), broadly representative of the Australian population. Measures included sociodemographics, health status and health service utilisation. Data from participants with chronic conditions were analysed.

RESULTS

Of the 1314 participants reporting chronic conditions, 38.4% consulted a CM practitioner. Significant differences were observed between participants who did/did not consult CM practitioners, across all sociodemographics and some health status items. The most reported reason for consultation was to support wellbeing. Predictors of consultation were younger age, employment, and private health insurance coverage for CM, however, predictors varied by profession consulted.

CONCLUSION

CM consultations amongst those with chronic conditions appear to be influenced by sociodemographic and economic factors, and quality of life needs.

Acute and Post-Traumatic Stress Disorders: A biased nervous system

Acute stress disorder and post-traumatic stress disorder are generally triggered by an exceptionally intense threat. The consequences of this traumatogenic situation are explored here in chronological order, from exposure to the threat to development of symptoms. Such a situation may disrupt the equilibrium between two fundamental brain circuits, referred to as the "defensive" and "cognitive". The defensive circuit triggers the stress response as well as the formation of implicit memory. The cognitive circuit triggers the voluntary response and the formation of explicit autobiographical memory. During a traumatogenic situation, the defensive circuit could be over-activated while cognitive circuit is under-activated. In the most severe cases, overactivation of the defensive circuit may cause its brutal deactivation, resulting in dissociation. Here, we address the underlying neurobiological mechanisms at every scale: from neurons to behaviors, providing a detailed explanatory model of trauma.

Perceived mechanisms of change in therapeutic yoga targeting psychological distress

INTRODUCTION

This study was designed to investigate yoga teachers' and yoga therapists' perceptions of the ways yoga is applied to treat symptoms of psychological distress, and identify the defining features, main components, and mechanisms of change in therapeutic practice.

METHODS

A qualitative design was employed. Six yoga teachers who had specific training and experience in teaching therapeutic yoga or practicing 'yoga therapy' took part in one-to-one interviews during which they gave accounts of their experiences of helping people cope with psychological distress through yoga. Participants' interviews were transcribed verbatim and were analysed using an integrative inductive-deductive thematic analysis.

RESULTS

Four key themes were identified in relation to the benefits of therapeutic yoga: Awareness, Choice, Relationships, and Tailoring.

CONCLUSIONS

The findings support previous research which suggests that individualised yoga therapy is a promising intervention, and may help to form a theoretical rationale for the future treatment of psychological distress with yoga.

Occupational therapy and posttraumatic stress disorder: A scoping review

Background.

People who are diagnosed with posttraumatic stress disorder (PTSD) can experience disruptions in their daily occupations. Occupational therapists may assist clients with PTSD to reengage in meaningful occupations.

Purpose.

This scoping review aims to identify and describe the ways occupational therapy addresses PTSD in clinical practice.

Method.

Scholarly databases were searched for documents relating to occupational therapy and PTSD. Two reviewers independently applied selection criteria and systematically extracted information. Data were extracted and synthesized in a narrative format.

Findings.

Fifty sources met inclusion criteria and three major themes were identified: recognizing trauma within specific populations, PTSD’s impact on a range of occupations, and occupational therapy’s response to PTSD.

Implications.

Occupational therapists are working in multidisciplinary teams to reduce the impact of PTSD on the daily occupations of their clients. More effectiveness studies are required to understand the outcomes of occupational therapy interventions for clients with PTSD.

Yoga for anxiety: A systematic review and meta-analysis of randomized controlled trials

Yoga has become a popular approach to improve emotional health. The aim of this review was to systematically assess and meta-analyze the effectiveness and safety of yoga for anxiety. Medline/PubMed, Scopus, the Cochrane Library, PsycINFO, and IndMED were searched through October 2016 for randomized controlled trials (RCTs) of yoga for individuals with anxiety disorders or elevated levels of anxiety. The primary outcomes were anxiety and remission rates, and secondary outcomes were depression, quality of life, and safety. Risk of bias was assessed using the Cochrane tool. Eight RCTs with 319 participants (mean age: 30.0-38.5 years) were included. Risk of selection bias was unclear for most RCTs. Meta-analyses revealed evidence for small short-term effects of yoga on anxiety compared to no treatment (standardized mean difference [SMD] = -0.43; 95% confidence interval [CI] = -0.74, -0.11; P = .008), and large effects compared to active comparators (SMD = -0.86; 95% CI = -1.56, -0.15; P = .02). Small effects on depression were found compared to no treatment (SMD = -0.35; 95% CI = -0.66, -0.04; P = .03). Effects were robust against potential methodological bias. No effects were found for patients with anxiety disorders diagnosed by Diagnostic and Statistical Manual criteria, only for patients diagnosed by other methods, and for individuals with elevated levels of anxiety without a formal diagnosis. Only three RCTs reported safety-related data but these indicated that yoga was not associated with increased injuries. In conclusion, yoga might be an effective and safe intervention for individuals with elevated levels of anxiety. There was inconclusive evidence for effects of yoga in anxiety disorders. More high-quality studies are needed and are warranted given these preliminary findings and plausible mechanisms of action.

Yoga for posttraumatic stress disorder - a systematic review and meta-analysis

BACKGROUND

Yoga is increasingly used as a therapeutic treatment and seems to improve psychiatric conditions such as anxiety disorders and depression. The aim of this systematic review was to assess the evidence of yoga for reducing symptoms of posttraumatic stress disorder (PTSD).

METHODS

The Cochrane Library, Medline/PubMed, PsycINFO, Scopus, and IndMED were searched through July 2017 for randomized controlled trials (RCTs) assessing the effects of yoga on symptoms of PTSD. Mean differences (MD) and standardized mean differences (SMD) with 95% confidence intervals (CI) were computed. The quality of evidence and the strength of recommendation were graded according to the GRADE recommendations.

RESULTS

Seven RCTs (N = 284) were included. Meta-analysis revealed low quality evidence for clinically relevant effects of yoga on PTSD symptoms compared to no treatment (SMD = - 1.10, 95% CI [- 1.72, - 0.47], p < .001, I² = 72%; MD = - 13.11, 95% CI [- 17.95, - 8.27]); and very low evidence for comparable effects of yoga and attention control interventions (SMD = - 0.31, 95%CI = [- 0.84, 0.22], p = .25; I² = 43%). Very low evidence was found for comparable retention of patients in the trial for yoga and no treatment (OR = 0.68, 95%CI [0.06, 7.72]) or attention control interventions (OR = 0.66, 95%CI [0.10, 4.46]). No serious adverse events were reported.

LIMITATIONS

Few RCTs with only limited sample size were available.

CONCLUSIONS

Only a weak recommendation for yoga as an adjunctive intervention for PTSD can be made. More high quality research is needed to confirm or disconfirm these findings.

Routine Yoga Practice Impacts Whole Body Protein Utilization in Healthy Women

Whole body protein utilization (WBPU), which includes flux (Q), protein synthesis (PS), protein breakdown (PB), and whole body protein balance (WBPB), provides insight regarding muscle mass, a criterion for sarcopenia. To characterize yoga's impact on WBPU, body composition and functional measures in healthy (50-65 years) women. WBPU and functional measures were compared between women who routinely practiced yoga (YOGA; n = 7) and nonactive counterparts (CON; n = 8). Q (0.61 ± 0.06 vs. 0.78 ± 0.07, p = .04), PS (3.07 ± 0.37 vs. 4.17 ± 0.40, p = .03), PB (2.59 ± 0.48 vs. 3.80 ± 0.48, p = .05) were lower, and lean body mass higher (64 ± 1 vs. 58 ± 2%, p ≤ .01) for YOGA vs. CON, respectively. WBPB and functional measures were similar. Routine yoga practice influenced WBPU in healthy older women. Study findings are novel and provide a basis for future investigations evaluating long-term benefits of yoga as an alternative mode of exercise for maintaining muscle mass in support of active aging.

Yoga research review

This paper is a review of empirical studies, review and meta-analysis publications on yoga from the last few years. The review includes demographics/prevalence of yoga as a practice, bibliometric analyses of the yoga publications and the use of yoga for physical fitness and cognitive function. Most of the studies reviewed here involve yoga effects on psychiatric and medical conditions. These include pregnancy, prenatal and postpartum depression; stress, PTSD, anxiety, and obesity; cardiovascular conditions including hypertension; pain syndromes including arthritis, headaches and low back pain; autoimmune conditions including asthma, type II diabetes and multiple sclerosis; immune conditions including HIV and breast cancer; and aging problems including balance, osteoporosis and Parkinson's. The methods and results of those studies are briefly summarized along with their limitations and suggestions for future research. Basically yoga has been more effective than control and waitlist control conditions, although not always more effective than treatment comparison groups such as other forms of exercise. More randomized controlled studies are needed in which yoga is compared to active exercise groups. Having established the physical and mental health benefits of yoga makes it ethically questionable to assign participants to inactive control groups. Shorter sessions should be investigated for cost-effectiveness and for daily practice. Multiple physical and physiological measures need to be added to the self-report research protocols and potential underlying mechanisms need to be further explored. In the interim, the studies reviewed here highlight the therapeutic effects of yoga, a practice that could come to be called yoga therapy.

Bending without breaking: A narrative review of trauma-sensitive yoga for women with PTSD

OBJECTIVE

The purpose of this review is to evaluate the peer-reviewed empirical evidence on the use of Trauma-Sensitive Yoga (TSY) for the treatment of women with post-traumatic stress disorder (PTSD): specifically interpersonal trauma such as intimate partner violence. To date, no such review has been conducted.

METHODS

Articles meeting study inclusionary criteria were identified through electronic database searches. A total of five studies (N = 5) were selected and reviewed. These studies included two randomized controlled trials (RCT), one follow-up of an RCT, one quasi-experimental study, and one qualitative study.

RESULTS

There is tentative evidence to support the efficacy of TSY in reducing PTSD, depression, and anxiety symptomatology for women with PTSD; there is also tentative evidence confirming the feasibility of implementing TSY as an adjunctive mental health intervention, particularly for individuals who are non-responsive to cognitive-based psychotherapies. The qualitative findings speak to a number of benefits of yoga practice stimulated by TSY participation centering on the phenomenon of peaceful embodiment.

CONCLUSIONS

Replication of these results using larger and more diverse samples and rigorous study designs by independent researchers would add credibility to these findings and contribute to the growing body of knowledge on TSY. Additionally, there is a dearth of studies on this nascent form of therapeutic yoga. Therefore, further research is needed to explore the potential efficacy of TSY with other types of trauma, populations, and settings.