EMDR therapy: An overview of its development and mechanisms of action

The working mechanisms of imagery rescripting and eye movement desensitization and reprocessing: Findings from a randomised controlled trial

We studied the mechanisms of eye movement desensitization and reprocessing (EMDR) and imagery rescripting (ImRs). We hypothesized that EMDR works via changes in memory vividness, that ImRs works via changes in encapsulated beliefs (EB), and that both treatments work via changes in memory distress. Patients (N = 155) with childhood-related posttraumatic stress disorder (Ch-PTSD) received 12 sessions of EMDR or ImRs. The vividness, distress, and EB related to the index trauma were measured with the Imagery Interview. PTSD severity was assessed with the Impact of Events Scale-Revised and the Clinician-Administered PTSD Scale for DSM-5. We conducted mixed regressions and Granger causality analyses. EMDR led to initially stronger changes in all predictors, but only for distress this was retained until the last assessment. No evidence for vividness as a predictive variable was found. However, changes in distress and EB predicted changes in PTSD severity during ImRs. These findings partially support the hypothesized mechanisms of ImRs, while no support was found for the hypothesized mechanisms of EMDR. Differences in the timing of addressing the index trauma during treatment and the timing of assessments could have influenced the findings. This study provides insight into the relative effectiveness and working mechanisms of these treatments.

Comparative effectiveness of psychological interventions for treating the psychological consequences of sexual abuse in children and adolescents: a network meta-analysis

BACKGROUND

Following sexual abuse, children and young people may develop a range of psychological problems, including anxiety, depression, post-traumatic stress disorder (PTSD), and a range of behaviour problems. Those working with children and young people experiencing these problems may use one or more of a range of psychological approaches.

OBJECTIVES

To assess the relative effectiveness of psychological interventions compared to other treatments or no treatment controls, to overcome psychological consequences of sexual abuse in children and young people up to 18 years of age. Secondary objectives To rank psychotherapies according to their effectiveness. To compare different 'doses' of the same intervention.

SEARCH METHODS

In November 2022 we searched CENTRAL, MEDLINE, Embase, PsycINFO, 12 other databases and two trials registers. We reviewed the reference lists of included studies, alongside other work in the field, and communicated with the authors of included studies.

SELECTION CRITERIA

We included randomised controlled trials comparing psychological interventions for sexually abused children and young people up to 18 years old with other treatments or no treatments. Interventions included: cognitive behavioural therapy (CBT), psychodynamic therapy, family therapy, child centred therapy (CCT), and eye movement desensitisation and reprocessing (EMDR). We included both individual and group formats.

DATA COLLECTION AND ANALYSIS

Two review authors independently selected studies, extracted data and assessed the risk of bias for our primary outcomes (psychological distress/mental health, behaviour, social functioning, relationships with family and others) and secondary outcomes (substance misuse, delinquency, resilience, carer distress and efficacy). We considered the effects of the interventions on all outcomes at post-treatment, six months follow-up and 12 months follow-up. For each outcome and time point with sufficient data, we performed random-effects network and pairwise meta-analyses to determine an overall effect estimate for each possible pair of therapies. Where meta-analysis was not possible, we report the summaries from single studies. Due to the low number of studies in each network, we did not attempt to determine the probabilities of each treatment being the most effective relative to the others for each outcome at each time point. We rated the certainty of evidence with GRADE for each outcome.

MAIN RESULTS

We included 22 studies (1478 participants) in this review. Most of the participants were female (range: 52% to 100%), and were mainly white. Limited information was provided on socioeconomic status of participants. Seventeen studies were conducted in North America, with the remaining studies conducted in the UK (N = 2), Iran (N = 1), Australia (N = 1) and Democratic Republic of Congo (N = 1). CBT was explored in 14 studies and CCT in eight studies; psychodynamic therapy, family therapy and EMDR were each explored in two studies. Management as usual (MAU) was the comparator in three studies and a waiting list was the comparator in five studies. For all outcomes, comparisons were informed by low numbers of studies (one to three per comparison), sample sizes were small (median = 52, range 11 to 229) and networks were poorly connected. Our estimates were all imprecise and uncertain. Primary outcomes At post-treatment, network meta-analysis (NMA) was possible for measures of psychological distress and behaviour, but not for social functioning. Relative to MAU, there was very low certainty evidence that CCT involving parent and child reduced PTSD (standardised mean difference (SMD) -0.87, 95% confidence intervals (CI) -1.64 to -0.10), and CBT with only the child reduced PTSD symptoms (SMD -0.96, 95% CI -1.72 to -0.20). There was no clear evidence of an effect of any therapy relative to MAU for other primary outcomes or at any other time point. Secondary outcomes Compared to MAU, there was very low certainty evidence that, at post-treatment, CBT delivered to the child and the carer might reduce parents' emotional reactions (SMD -6.95, 95% CI -10.11 to -3.80), and that CCT might reduce parents' stress. However, there is high uncertainty in these effect estimates and both comparisons were informed only by one study. There was no evidence that the other therapies improved any other secondary outcome. We attributed very low levels of confidence for all NMA and pairwise estimates for the following reasons. Reporting limitations resulted in judgements of 'unclear' to 'high' risk of bias in relation to selection, detection, performance, attrition and reporting bias; the effect estimates we derived were imprecise, and small or close to no change; our networks were underpowered due to the low number of studies informing them; and whilst studies were broadly comparable with regard to settings, the use of a manual, the training of the therapists, the duration of treatment and number of sessions offered, there was considerable variability in the age of participants and the format in which the interventions were delivered (individual or group).

AUTHORS' CONCLUSIONS

There was weak evidence that both CCT (delivered to child and carer) and CBT (delivered to the child) might reduce PTSD symptoms at post-treatment. However, the effect estimates are uncertain and imprecise. For the remaining outcomes examined, none of the estimates suggested that any of the interventions reduced symptoms compared to management as usual. Weaknesses in the evidence base include the dearth of evidence from low- and middle-income countries. Further, not all interventions have been evaluated to the same extent, and there is little evidence regarding the effectiveness of interventions for male participants or those from different ethnicities. In 18 studies, the age ranges of participants ranged from 4 to 16 years old or 5 to 17 years old. This may have influenced the way in which the interventions were delivered, received, and consequently influenced outcomes. Many of the included studies evaluated interventions that were developed by members of the research team. In others, developers were involved in monitoring the delivery of the treatment. It remains the case that evaluations conducted by independent research teams are needed to reduce the potential for investigator bias. Studies addressing these gaps would help to establish the relative effectiveness of interventions currently used with this vulnerable population.

The brain-body disconnect: A somatic sensory basis for trauma-related disorders

Although the manifestation of trauma in the body is a phenomenon well-endorsed by clinicians and traumatized individuals, the neurobiological underpinnings of this manifestation remain unclear. The notion of somatic sensory processing, which encompasses vestibular and somatosensory processing and relates to the sensory systems concerned with how the physical body exists in and relates to physical space, is introduced as a major contributor to overall regulatory, social-emotional, and self-referential functioning. From a phylogenetically and ontogenetically informed perspective, trauma-related symptomology is conceptualized to be grounded in brainstem-level somatic sensory processing dysfunction and its cascading influences on physiological arousal modulation, affect regulation, and higher-order capacities. Lastly, we introduce a novel hierarchical model bridging somatic sensory processes with limbic and neocortical mechanisms regulating an individual's emotional experience and sense of a relational, agentive self. This model provides a working framework for the neurobiologically informed assessment and treatment of trauma-related conditions from a somatic sensory processing perspective.

What Young People Think About Music, Rhythm and Trauma: An Action Research Study

A number of popular theories about trauma have suggested rhythm has potential as a mechanism for regulating arousal levels. However, there is very little literature examining this proposal from the perspective of the young people who might benefit. This action research project addresses this gap by collaborating with four groups of children in the out-of-home-care system to discover what they wanted from music therapists who brought a strong focus on rhythm-based activities. The four music therapy groups took place over a 12 month period and each cycle of action and reflection led to adjustments in what activities were offered, as well as exploring different levels of structure and ways of building relationships in the groups. The initial group incorporated a strong emphasis on highly structured rhythm-based activities, but young people found the format difficult to engage with. The second cycle included more opportunities for creativity and self-direction within semi-structured activities which children reported enjoying, but too much freedom also became overwhelming at times. The two groups in the third cycle seemed to balance structure and responsiveness successfully but were also influenced by the introduction of individual sessions prior to group commencement, which was designed to contribute to safety and trust building. Final reflections on the role of rhythm in supporting young people who have had adverse experiences were centred around the ideas of co-regulation. This was qualitatively different to our expectations that practicing rhythm-based activities would lead to an expanded window of tolerance that resulted in less time being spent in either hypo-arousal or hyper-arousal. Instead of entraining to an external rhythm, young people felt safe when their rhythms were matched, even if they were irregular, out of time and unpredictable. The small moments of co-regulation resulted in pleasure, comfort, satisfaction and peace and these moments were highly valued by the young people, who described just wanting to be relaxed and happy. Although not as rhythm-specific as the literature might suggest, music making with trusted adults helped the young people in this study feel more content.

Role of Cultural Resources in Mental Health: An Existential Perspective

A reductionist view of mental health tends to give limited results. While some important benefits are still achieved, other key elements are left unaddressed. These gaps tend to wipe out the gains which were made by focusing on the dominant aspects of mental health that are promoted by a reductionist view. This paper explores such gaps by looking at those healing traditions which view health and wellness from a broader perspective. Through the live experience of such traditions the paper tries to illustrate how the deeper aspects of mental health are also relevant. The paper attempts to argue that diverse cultures have inbuilt repositories of existential wisdom which can help in promoting and maintaining positive mental health through a conceptual exploratory analysis.

On the applicability of eye movement desensitization and reprocessing (EMDR) as an intervention in dogs with fear and anxiety disorders after a traumatic event

Fear and anxiety disorders are prevalent in dogs. These disorders are not adequately resolved by current interventions, which urges exploration of additional interventions. In humans, fear and anxiety disorders such as post-traumatic stress disorder (PTSD), are effectively treated by Eye Movement Desensitization and Reprocessing (EMDR). EMDR is a non-invasive and non-pharmacological intervention involving bilateral sensory stimulation while memorizing the traumatic event, resulting in decreased emotionality of the memory. We argue EMDR might be applied as an intervention for fear and anxiety disorders in dogs, adding to the currently available interventions for the field of Clinical Ethology. Particularly nonverbal EMDR protocols used in preverbal children can be applied and the setup can be adapted for dogs. Future research should focus on the development of nonverbal EMDR protocols including proper controls, and on clinical effectiveness of such EMDR protocols for dogs. Apart from behavioural measures, psychophysiological variables should be incorporated as well.

Interfering with fear memories by eye movement desensitization and reprocessing

OBJECTIVE

Pharmacologic and behavioral interventions that block reconsolidation of reactivated fear memory have demonstrated only limited success in modifying stronger and long-standing fear memories. Given the efficacy of Eye Movement Desensitization and Reprocessing (EMDR) in treating PTSD, pursuit eye movements are a promising and novel intervention for studies of human memory reconsolidation. Here, we examined the efficacy of pursuit eye movements in interfering with reconsolidation of conditioned fear memories.

METHODS

We conducted a 3-day differential Pavlovian fear conditioning procedure in healthy adults, using videos of biologically prepared stimuli (tarantulas), partly reinforced with electrical shocks while recording skin conductance response (SCR) as a measure of autonomic conditioned responses. Fear conditioning was performed on Day 1. On Day 2, 38 participants were randomized into groups performing pursuit eye movements either immediately after fear memory reactivation, when the fear memory was stable, or 10 min later, when the fear memory was assumed to be more labile. On Day 3, fear memory strength was assessed by SCR to both reactivated and nonreactivated fear memories.

RESULTS

Strong differential conditioning to the spider stimuli were observed during both fear acquisition and fear memory reactivation. Reactivated fear memory conditioned responses of participants performing pursuit eye movements after a 10-min delay were significantly smaller in the reinstatement phase (0.16 μS; 95% CI [0.02, 0.31]).

CONCLUSIONS

Pursuit eye movements were effective in reducing fear-conditioned SCR in reinstatement. This result supports the theoretical proposition that EMDR can interfere with reactivated fear memory reconsolidation.

The MET(T)A Protocol: Mindfulness and EMDR Treatment Template for Agencies

Evidence indicating the relationship between trauma and substance use disorders (SUDs), in addition to relapse and treatment retention rates for this population, suggests there is a need for a trauma-focused solution to treat SUDs. Eye movement desensitization and reprocessing (EMDR) therapy has been studied extensively as an effective approach for treating trauma and Posttraumatic Stress Disorder (PTSD). The research evaluating its treatment for other mental health disorders such as SUDs is promising. Merging mindfulness and ethical mindfulness practices with EMDR therapy lends additional evidence-based elements to make the case for this integrative system of treatment to be studied as a trauma-focused primary psychotherapy to treat SUDs. The resulting treatment, the MET(T)A Protocol (Mindfulness and EMDR Treatment Template for Agencies), has been created to address the need for a trauma-focused solution to treat SUDs. Procedures of the MET(T)A Protocol as applied in each of the 8 phases of EMDR therapy are described in detail. Clinical examples are provided to explain the application of the MET(T)A Protocol.

Psychological interventions for acute psychiatric inpatients with schizophrenia-spectrum disorders: A systematic review and meta-analysis

BACKGROUND

Acute inpatient psychiatric wards are important yet challenging environments in which to implement psychological interventions for people with schizophrenia-spectrum disorders. No meta-analysis to date has evaluated whether psychological interventions are effective in this context.

METHODS

We systematically searched Embase, Medline and PsycInfo databases for randomised controlled trials (RCTs) of psychological interventions implemented in acute inpatient psychiatric settings with individuals with schizophrenia-spectrum disorders. We conducted random effects meta-analyses of between-groups outcomes at post-intervention and relapse/re-hospitalisation rates by follow-up.

RESULTS

Twenty-nine trials were suitable for meta-analysis. Psychological interventions improved post-intervention positive symptoms, social functioning and treatment compliance and reduced the risk of relapse/ re-hospitalisation, relative to control conditions. Analyses of specific intervention effects found positive effects of psychoeducation on several key outcomes (power > 80%) and preliminary evidence for positive effects of acceptance and commitment therapy (ACT), cognitive behaviour therapy (CBT) and metacognitive training (MCT) on some outcomes (power < 80%).

CONCLUSION

Psychological interventions can be helpful for acute inpatients with schizophrenia-spectrum disorders. However, risk of bias was often high or unclear, and some analyses were underpowered. Further research should use more rigorous RCT designs and publish meta-analysable data on positive symptoms, general psychopathology, relapse/ re-hospitalisation, social functioning and treatment compliance.

A cartography of energy medicine: From subtle anatomy to energy physiology

The field of energy medicine (EM) is perhaps the most controversial branch of integrative medicine. Its core concept - the existence of an invisible healing energy - has not yet been validated by Western medicine, and the mechanism(s) of action of its techniques have not been fully elucidated. This paper addresses these problems by marshalling several types of evidence: basic science research into electromagnetic fields (EMF), subjective sensations experienced when receiving EM treatments, and clairvoyant perceptions of EM in action. The latter two sources of information, while not solid enough to meet current standards of scientific rigor, can nonetheless generate important new information. A hypothesis is then developed to explain these findings. First, the main components of the human subtle energy system are presented: the "subtle anatomy" of the meridians, of the energy centers and of the biofield. Several representative EM techniques are then analyzed to determine which specific components of that energy structure they impact. Next, EM's mechanisms of action are explored by describing how these altered energy dynamics can affect biologic processes. This subject is termed "energy physiology", in parallel with conventional medicine's foundation in anatomy and physiology. Finally, potential research into energy physiology is outlined that focuses on several common but distinctive experiences which are not fully explained by the current mechanistic biomedical model. Plausible and testable energy-based explanations are proposed for phantom limb pain, emotional entrainment in groups, unusually rapid symptom response to EM, and the invisible templates that guide cell growth and differentiation. This analysis is intended to serve as a guide to future clinical and research explorations into the multidimensional nature of human beings. As Western medicine develops technologies that can generate objective empiric evidence in these subtle domains, we will be able to more fully understand the energetic components of health and illness.

EMDR Group Protocol With Children: A Field Study

The Eye Movement Desensitization and Reprocessing Group Protocol with Children (EMDR-GP/C) was first developed by Korkmazlar following the Marmara earthquake in Turkey in 1999 and can be adapted for different populations. This study focused on EMDR-GP with children who lost their fathers in the mine explosion that occurred in 2014 in Soma, Turkey. The EMDR-GP/C was used with 41 children (7–12 years old) in the early intervention, 3 weeks after the disaster, and used with 25 other children (6–13 years old) in the late intervention, 18 months after the disaster, when posttraumatic stress disorder symptoms had developed. The differences between the early and late implementations of EMDR-GP/C are presented in this article. In the early intervention, children processed the trauma by focusing on the “events” as they saw or heard them; however, 18 months after the disaster, children processed their “emotions” about the event in the desensitization phase. Results show a significant decrease in scores of subjective units of disturbance (SUDs) for both intervention periods. An analysis was also conducted, comparing decreases in SUD scores for younger and older children, with no differences found in their response to treatment. Pre and follow-up data were collected for the late intervention condition, using the Child Report of Posttraumatic Symptoms (CROPS), and showed a significant decrease at 18-month follow-up. Further studies are suggested to determine effectiveness of EMDR-GP/C with other populations.

The effect of the eye movement desensitization and reprocessing intervention on anxiety and depression among patients undergoing hemodialysis: A randomized controlled trial

PURPOSE

This study examined the effect of the eye movement desensitization and reprocessing intervention on depression and anxiety in patients undergoing hemodialysis.

DESIGN AND METHODS

In this randomized controlled trial, 90 patients were enrolled. The intervention group received six sessions of the eye movement desensitization and reprocessing intervention. Data were collected before and 2 weeks after the intervention using the Hospital Anxiety and Depression Scale.

FINDINGS

Measured levels of anxiety and depression were significantly reduced in the intervention group compared with preintervention levels and to the control group.

PRACTICE IMPLICATIONS

Nurses can use the eye movement desensitization and reprocessing intervention in clinical practice in combination with psychotropic drugs for the reduction of depression and anxiety in patients undergoing hemodialysis.

Eye movement desensitization and reprocessing as a treatment for tinnitus

OBJECTIVES/HYPOTHESIS

To determine the effectiveness of eye movement desensitization and reprocessing (EMDR) as a treatment for tinnitus.

STUDY DESIGN

Single-site prospective interventional clinical trial at a university hospital in the United Kingdom.

METHODS

Participants were provided with tEMDR. This is a bespoke EMDR protocol that was developed specifically to treat individuals with tinnitus. Participants received a maximum of 10 sessions of tEMDR. Outcome measures including tinnitus questionnaires and mood questionnaires were recorded at baseline, discharge, and at 6 months postdischarge.

RESULTS

Tinnitus Handicap Inventory and Beck Depression Inventory scores demonstrated a statistically significant improvement at discharge after EMDR intervention (P = .0005 and P = .0098, respectively); this improvement was maintained at 6 months postdischarge. There was also a moderate but not significant (P = .0625) improvement in Beck Anxiety Inventory scores.

CONCLUSIONS

This study has demonstrated that the provision of tEMDR has resulted in a clinically and statistically significant improvement in tinnitus symptoms in the majority of those participants who took part. Furthermore, the treatment effect was maintained at 6 months after treatment ceased. This study is of particular interest, as the study protocol was designed to be purposefully inclusive of a diverse range of tinnitus patients. However, as a small uncontrolled study, these results do not consider the significant effects of placebo and therapist interaction. Larger high-quality studies are essential for the verification of these preliminary results.

LEVEL OF EVIDENCE

4 Laryngoscope, 129:2384-2390, 2019.

Bilateral Alternating Auditory Stimulations Facilitate Fear Extinction and Retrieval

Disruption of fear conditioning, its extinction and its retrieval are at the core of posttraumatic stress disorder (PTSD). Such deficits, especially fear extinction delay, disappear after alternating bilateral stimulations (BLS) during eye movement desensitization and reprocessing (EMDR) therapy. An animal model of fear recovery, based on auditory cued fear conditioning and extinction learning, recently showed that BLS facilitate fear extinction and fear extinction retrieval. Our goal was to determine if these previous results found in animals can be reproduced in humans. Twenty-two healthy participants took part in a classical fear conditioning, extinction, and extinction recall paradigm. Behavioral responses (fear expectations) as well as psychophysiological measures (skin conductance responses, SCRs) were recorded. The results showed a significant fear expectation decrease during fear extinction with BLS. Additionally, SCR for fear extinction retrieval were significantly lower with BLS. Our results demonstrate the importance of BLS to reduce negative emotions, and provide a successful model to further explore the neural mechanisms underlying the sole BLS effect in the EMDR.

The OptiMUM-study: EMDR therapy in pregnant women with posttraumatic stress disorder after previous childbirth and pregnant women with fear of childbirth: design of a multicentre randomized controlled trial

Background: Approximately 3% of women develop posttraumatic stress disorder (PTSD) after giving birth, and 7.5% of pregnant women show a pathological fear of childbirth (FoC). FoC or childbirth-related PTSD during (a subsequent) pregnancy can lead to a request for an elective caesarean section as well as adverse obstetrical and neonatal outcomes. For PTSD in general, and several subtypes of specific phobia, eye movement desensitization and reprocessing (EMDR) therapy has been proven effective, but little is known about the effects of applying EMDR during pregnancy. Objective: To describe the protocol of the OptiMUM-study. The main aim of the study is to determine whether EMDR therapy is an effective and safe treatment for pregnant women with childbirth-related PTSD or FoC. In addition, the cost-effectiveness of this approach will be analysed. Method: The single-blind OptiMUM-study consists of two two-armed randomized controlled trials (RCTs) with overlapping design. In several hospitals and community midwifery practices in Amsterdam, the Netherlands, all eligible pregnant women with a gestational age between eight and 20 weeks will be administered the Wijma delivery expectations questionnaire (WDEQ) to asses FoC. Multiparous women will also receive the PTSD checklist for DSM-5 (PCL-5) to screen for possible PTSD. The clinician administered PTSD scale (CAPS-5) will be used for assessing PTSD according to DSM-5 in women scoring above the PCL-5 cut-off value. Fifty women with childbirth-related PTSD and 120 women with FoC will be randomly allocated to either EMDR therapy carried out by a psychologist or care-as-usual. Women currently undergoing psychological treatment or women younger than 18 years will not be included. Primary outcome measures are severity of childbirth-related PTSD or FoC symptoms. Secondary outcomes are percentage of PTSD diagnoses, percentage caesarean sections, subjective childbirth experience, obstetrical and neonatal complications, and health care costs. Results: The results are meant to provide more insight about the safety and possible effectiveness of EMDR therapy during pregnancy for women with PTSD or FoC. Conclusion: This study is the first RCT studying efficacy and safety of EMDR in pregnant women with PTSD after childbirth or Fear of Childbirth.

Preliminary Evidence for the Treatment of Performance Blocks in Sport: The Efficacy of EMDR With Graded Exposure

Sport psychologists are increasingly confronted with performance problems in sport where athletes suddenly lose the ability to execute automatic movements (Rotheram, Maynard, Thomas, Bawden, & Francis, 2012). Described as performance blocks (Bennett, Hays, Lindsay, Olusoga, & Maynard, 2015), these problems manifest as locked, stuck, and frozen movements and are underpinned by an aggressive anxiety component. This research used both qualitative and quantitative methods in a single case study design to investigate the effectiveness of eye movement desensitization and reprocessing (EMDR) therapy with graded exposure as a treatment method. The participant was a 58-year-old professional male golfer who had been suffering a performance block for 11 years. Specifically, the participant was experiencing involuntary spasms, shaking, muscle tension, and jerking in the lower left forearm while executing a putting stroke. Physical symptoms were coupled with extreme anxiety, panic, and frustration. The study tested the hypothesis that reprocessing related significant life events and attending to dysfunctional emotional symptoms would eliminate the performance block and related symptoms and that the individual would regain his ability to execute the affected skill. Pre-, mid-, and postintervention performance success, using the Impact of Event scale, subjective units of distress (SUD; Wolpe, 1973), and kinematic testing revealed improvements in all associated symptoms in training and competition. These findings suggest that previous life experiences might be associated with the onset of performance blocks and that EMDR with graded exposure might offer an effective treatment method.

Comparisons of eye movements and matched changing visual input

BACKGROUND AND OBJECTIVES

During EMDR trauma therapy, performing EM taxes WM, and simultaneously recalled memories become less vivid. It has been proposed that this WM occupation results from CVI which occurs during EM. This study sought to compare the effects of EM on memory to a task presenting identical visual stimulus to stationary eyes..

METHOD

In Study 1, participants recorded RT while performing two tasks: EM, and a task with visually identical images displayed on screen. In Study 2, these same tasks were performed while simultaneously recalling negative emotional memories.

RESULTS

Study 1 found RT was slowest in the EM condition, while RT in the CVI condition was still slower than in the control condition. Study 2 found decreases in memory vividness and emotionality after EM, while after CVI there was a small decrease in negativity which was not greater than in the control..

LIMITATIONS

Neither study included EM with no visual input; conclusions cannot be made about the effect of motor movement on WM taxation or recall. As neither study was conducted with trauma patients, it is unknown if the observed effects would be comparable in the population for which EMDR is intended.

CONCLUSIONS

Performing EM taxes more WM resources and has greater impact on both memory vividness and emotionality than matched CVI. This demonstrates that the effects observed in EMDR treatment are the result of more than occupying WM systems with visual stimuli alone..

Investigating the effect of Eye Movement Desensitization and Reprocessing (EMDR) on postoperative pain intensity in adolescents undergoing surgery: a randomized controlled trial

AIM

To investigate the efficacy of Eye Movement Desensitization and Reprocessing for postoperative pain management in adolescents.

BACKGROUND

Eye Movement Desensitization and Reprocessing is an inexpensive, non-pharmacological intervention that has successfully been used to treat chronic pain. It holds promise in the treatment of acute, postsurgical pain based on its purported effects on the brain and nervous system.

DESIGN

A randomized controlled trial was used.

METHODS

Fifty-six adolescent surgical patients aged between 12-18 years were allocated to gender-balanced Eye Movement Desensitization and Reprocessing (treatment) or non-Eye Movement Desensitization and Reprocessing (control) groups. Pain was measured using the Wong-Baker FACES(®) Pain Rating Scale (WBFS) before and after the intervention (or non-intervention for the control group).

FINDINGS

A Wilcoxon signed-rank test demonstrated that the Eye Movement Desensitization and Reprocessing group experienced a significant reduction in pain intensity after treatment intervention, whereas the control group did not. Additionally, a Mann-Whitney U-test showed that, while there was no significant difference between the two groups at time 1, there was a significant difference in pain intensity between the two groups at time 2, with the Eye Movement Desensitization and Reprocessing group experiencing lower levels of pain.

CONCLUSION

These results suggest that Eye Movement Desensitization and Reprocessing may be an effective treatment modality for postoperative pain.

Eye Movements Matter, But Why? Psychophysiological Correlates of EMDR Therapy to Treat Trauma in Timor-Leste

This preliminary study examined the physiological correlates of eye movement desensitization and reprocessing (EMDR) therapy when effectively used to treat trauma symptoms in a postconflict, developing nation, Timor-Leste. Participants were 20 Timorese adults with posttraumatic stress disorder (PTSD) symptoms treated with EMDR therapy. PTSD, depression, and anxiety decreased significantly after an average of 4.15 (SD = 2.06) sessions. Continuous measures of heart rate, skin conductance, and respiration were collected during the first and last desensitization sessions. Physiological activity decreased in EMDR desensitization sessions, and eye movement sets were associated with an immediate significant decrease in heart rate and an increase in skin conductance, consistent with an orienting response. This response habituated within and across eye movement sets. These findings suggest that effective EMDR therapy is associated with de-arousal within sessions and that eye movement sets are associated with distinct physiological changes that may aid memory processing. The findings offer insight into the working mechanisms of EMDR when used to treat PTSD symptoms in a real-world, cross-cultural, postwar/conflict setting.

Scaling Up What Works: Using EMDR to Help Confront the World’s Burden of Traumatic Stress

Global estimates of trauma exposure, classified under the heading “Four Violences,” demonstrate that the world faces a mental health crisis of truly epidemic proportions. Given the extent, severity, and consequences of trauma-based disorders (including posttraumatic stress disorder) worldwide for individuals, communities, and societies, the current minimal global public health response needs to be addressed. An important part of the response should involve the implementation of timely treatment both during and after a crisis. Eye movement desensitization and reprocessing (EMDR) therapy offers a potentially scalable intervention that combines effectiveness, efficiency, affordability, and acceptability—essential preconditions—for launching an ambitious global trauma therapy plan. An overview of both challenges and solutions to effective scaling up and global implementation is provided, including the areas of policy, funding, and ethics. This article concludes with a list of activities (including research) that should be initiated without delay as part of starting up a global trauma therapy plan.

EMDR Therapy Humanitarian Trauma Recovery Interventions in Latin America and the Caribbean

This article presents an overview of the eye movement desensitization and reprocessing (EMDR) Humanitarian Trauma Recovery Interventions in Latin America and the Caribbean and provides the reader with clinical stories from the front lines. During our many years working in the field, we have observed that psychological trauma is a challenging consequence of the multifaceted situations confronting individuals and communities after disasters. In this article, we describe the EMDR humanitarian interventions provided since 1998 in Latin America and the Caribbean to address survivors’ psychological distress after natural disasters (e.g., flooding, landslides, earthquakes), man-made disasters, human massacre, and severe interpersonal violence. Treatment has been provided to child, adolescent, and adult survivors, often in community settings, and to first responders and cancer patients. The EMDR early intervention protocols are brief effective interventions that can be used in the field or emergency situations; there is a body of research supporting the use of modified EMDR therapy protocols to treat acute trauma in both group and individual formats (Jarero, Artigas, & Luber, 2011).

EMDR Individual Protocol for Paraprofessional Use: A Randomized Controlled Trial With First Responders

The eye movement desensitization and reprocessing (EMDR) individual protocol for paraprofessional use in acute trauma situations (EMDR-PROPARA) is part of a project developed at the initiative of Dr. Francine Shapiro. This randomized clinical trial examined the effectiveness of the protocol administered by experienced EMDR therapists. There were 39 traumatized first responders on active duty randomly assigned to receive two 90-min sessions of either EMDR-PROPARA or of supportive counseling. Participants in the EMDR-PROPARA group showed benefits immediately after treatment, with their scores on the Short PTSD Rating Interview (SPRINT) showing further decreases at 3-month follow-up. In comparison, supportive counseling participants experienced a nonsignificant decrease after treatment and an increase in the SPRINT scores at the second follow-up. The significant difference between the two treatments provides preliminary support for EMDR-PROPARA’s effectiveness in reducing severity of posttraumatic symptoms and subjective global improvement. More controlled research is recommended to evaluate further the efficacy of this intervention.

EMDR and Parenting: A Clinical Case

The theory of attachment underlines how traumatic experiences from the parent’s past—when stored in a dysfunctional way—can be reactivated in the parent caregiving system, emerging from an internal working model (IWM) of attachment that holds the memory traces of such traumatic events. This article presents a clinical case report of a mother who was referred to treatment because she presented strong depressive symptoms. Forty sessions were provided, consisting of eye movement desensitization and reprocessing (EMDR) to address maternal trauma issues and cognitive behavioral therapy (CBT) for parenting skill development, debriefing, cognitive restructuring, and psychoeducation. The positive treatment results included distinct evidence of changes in the mother’s relationship with her child, and her mental representation of her caregiving system as measured with the Parent Development Interview (Slade et al., 1993).