Cognitive-Behavior Therapy for Vietnamese Refugees With PTSD and Comorbid Panic Attacks

Perceptions of mental health and perceived barriers to mental health help-seeking amongst refugees: A systematic review

Despite elevated rates of psychological disorders amongst individuals from a refugee background, levels of mental health help-seeking in these populations are low. There is an urgent need to understand the key barriers that prevent refugees and asylum-seekers from accessing help for psychological symptoms. This review synthesises literature examining perceptions of mental health and barriers to mental health help-seeking in individuals from a refugee background. Our analysis, which complies with PRISMA reporting guidelines, identified 62 relevant studies. Data extraction and thematic analytic techniques were used to synthesise findings from quantitative (n = 26) and qualitative (n = 40) studies. We found that the salient barriers to help-seeking were: (a) cultural barriers, including mental health stigma and knowledge of dominant models of mental health; (b) structural barriers, including financial strain, language proficiency, unstable accommodation, and a lack of understanding of how to access services, and (c) barriers specific to the refugee experience, including immigration status, a lack of trust in authority figures and concerns about confidentiality. We discuss and contextualise these key themes and consider how these findings can inform the development of policies and programs to increase treatment uptake and ultimately reduce the mental health burden amongst refugees and asylum-seekers.

Interventions for treating persistent pain in survivors of torture

BACKGROUND

Persistent (chronic) pain is a frequent complaint in survivors of torture, particularly but not exclusively pain in the musculoskeletal system. Torture survivors may have no access to health care; where they do, they may not be recognised when they present, and the care available often falls short of their needs. There is a tendency in state and non-governmental organisations' services to focus on mental health, with poor understanding of persistent pain, while survivors may have many other legal, welfare, and social problems that take precedence over health care.

OBJECTIVES

To assess the efficacy of interventions for treating persistent pain and associated problems in survivors of torture.

SEARCH METHODS

We searched for randomised controlled trials (RCTs) published in any language in CENTRAL, MEDLINE, Embase, Web of Science, CINAHL, LILACS, and PsycINFO, from database inception to 1 February 2017. We also searched trials registers and grey literature databases.

SELECTION CRITERIA

RCTs of interventions of any type (medical, physical, psychological) compared with any alternative intervention or no intervention, and with a pain outcome. Studies needed to have at least 10 participants in each arm for inclusion.

DATA COLLECTION AND ANALYSIS

We identified 3578 titles in total after deduplication; we selected 24 full papers to assess for eligibility. We requested data from two completed trials without published results.We used standard methodological procedures expected by Cochrane. We assessed risk of bias and extracted data. We calculated standardised mean difference (SMD) and effect sizes with 95% confidence intervals (CI). We assessed the evidence using GRADE and created a 'Summary of findings' table.

MAIN RESULTS

Three small published studies (88 participants) met the inclusion criteria, but one had been retracted from publication because of ethical problems concerned with confidentiality and financial irregularities. Since these did not affect the data, the study was retained in this review. Despite the search including any intervention, only two types were represented in the eligible studies: two trials used cognitive behavioural therapy (CBT) with biofeedback versus waiting list on unspecified persistent pain (58 participants completed treatment), and one examined the effect of complex manual therapy versus self-treatment on low back pain (30 participants completed treatment). Excluded studies were largely either not RCTs or did not report pain as an outcome.There was no difference for the outcome of pain relief at the end of treatment between CBT and waiting list (two trials, 58 participants; SMD -0.05, 95% CI -1.23 to 1.12) (very low quality evidence); one of these reported a three-month follow-up with no difference between intervention and comparison (28 participants; SMD -0.03, 95% CI -0.28 to 0.23) (very low quality evidence). The manual therapy trial also reported no difference between complex manual therapy and self-treatment (30 participants; SMD -0.48, 95% CI -9.95 to 0.35) (very low quality evidence). Two studies reported dropouts, one with partial information on reasons; none of the studies reported adverse effects.There was no information from any study on the outcomes of use of analgesics or quality of life.Reduction in disability showed no difference at the end of treatment between CBT and waiting list (two trials, 57 participants; SMD -0.39, 95% CI -1.17 to 0.39) (very low quality evidence); one of these reported a three-month follow-up with no difference between intervention and comparison (28 participants; SMD 0, 95% CI -0.74 to 0.74) (very low quality evidence). The manual therapy trial reported superiority of complex manual therapy over self-treatment for reducing disability (30 participants; SMD -1.10, 95% CI - 1.88 to -0.33) (very low quality evidence).Reduction in distress showed no difference at the end of treatment between CBT and waiting list (two trials, 58 participants; SMD 0.07, 95% CI -0.46 to 0.60) (very low quality evidence); one of these reported a three-month follow-up with no difference between intervention and comparison (28 participants; SMD -0.24, 95% CI -0.50 to 0.99) (very low quality evidence). The manual therapy trial reported superiority of complex manual therapy over self-treatment for reducing distress (30 participants; SMD -1.26, 95% CI - 2.06 to -0.47) (very low quality evidence).The risk of bias was considered high given the small number of trials, small size of trials, and the likelihood that each was underpowered for the comparisons it reported. We primarily downgraded the quality of the evidence due to small numbers in trials, lack of intention-to-treat analyses, high unaccounted dropout, lack of detail on study methods, and CIs around effect sizes that included no effect, benefit, and harm.

AUTHORS' CONCLUSIONS

There is insufficient evidence to support or refute the use of any intervention for persistent pain in survivors of torture.

Migration-Related Stressors and Their Effect on the Severity Level and Symptom Pattern of Depression among Vietnamese in Germany

OBJECTIVES

Vietnamese in Germany represent a scarcely researched and vulnerable group for mental health problems, especially under exposure to migration-related stressors (MRS). This study analyzes the effect of those MRS on the severity level and symptom pattern of depression.

DESIGN

We analyzed the data of 137 depressed Vietnamese patients utilizing Germany's first Vietnamese psychiatric outpatient clinic. Hierarchical linear regression models were applied to investigate how the quantity of MRS influenced (1) the overall severity of self-reported depression symptoms; (2) the cognitive, affective, and somatic BDI-II subscale; and (3) the single BDI-II items of these subscales.

RESULTS

A greater number of MRS were related to a higher severity level of depression in general, as well as to a higher level on the cognitive depression subscale in particular. The BDI-II single items pessimism, past failure, guilt feelings, punishment feelings, and suicidal thoughts were particularly associated with a higher quantity of perceived MRS.

CONCLUSION

Among depressed Vietnamese migrants in Germany, a higher number of reported MRS were associated with higher overall depression severity. Within the domains of depression, particularly the cognitive domain was linked to perceived MRS. The association between MRS and suicidal thoughts is clinically highly relevant.

Pathways from conflict-related trauma and ongoing adversity to posttraumatic stress disorder symptoms amongst West Papuan refugees: The mediating role of anxiety and panic-like symptoms

BACKGROUND

Although the relationship involving exposure to traumatic events (TEs), conditions of adversity, and posttraumatic stress disorder (PTSD) is well established in the refugee field, the psychological factors mediating the relevant pathways are not as clearly delineated. In the present path analysis, we examined a model in which anxiety and panic-like symptoms mediated the path between conflict-related TEs, ongoing adversity, and PTS symptoms amongst 230 refugees from West Papua.

METHODS

Culturally adapted measures were applied to assess TE exposure, ongoing adversity, anxiety, panic-like, PTS, and depressive symptoms.

RESULTS

Our model identified two pathways leading from conflict-related exposure to PTS symptoms, one a direct path, the other mediated by a sequence of ongoing adversity, anxiety and panic-like symptoms. Older refugees from West Papua had higher levels of anxiety and panic-like symptoms than the younger adult generation born in PNG.

CONCLUSIONS

Our findings suggest that a focus on reducing anxiety and panic together with addressing social deprivations and threats may improve anxiety and panic amongst refugees, ultimately improving outcomes for PTS symptoms.

Challenges and Successes in Dissemination of Evidence-Based Treatments for Posttraumatic Stress: Lessons Learned From Prolonged Exposure Therapy for PTSD

Posttraumatic stress disorder (PTSD) poses monumental public health challenges because of its contribution to mental health, physical health, and both interpersonal and social problems. Recent military engagements in Iraq and Afghanistan and the multitude of resulting cases of PTSD have highlighted the public health significance of these conditions. There are now psychological treatments that can effectively treat most individuals with PTSD, including active duty military personnel, veterans, and civilians. We begin by reviewing the effectiveness of these treatments, with a focus on prolonged exposure (PE), a cognitive-behavioral therapy (CBT) for PTSD. Many studies conducted in independent research labs have demonstrated that PE is highly efficacious in treating PTSD across a wide range of trauma types, survivor characteristics, and cultures. Furthermore, therapists without prior CBT experience can readily learn and implement the treatment successfully. Despite the existence of highly effective treatments like PE, the majority of individuals with PTSD receive treatments of unknown efficacy. Thus, it is crucial to identify the barriers and challenges that must be addressed in order to promote the widespread dissemination of effective treatments for PTSD. In this review, we first discuss some of the major challenges, such as a professional culture that often is antagonistic to evidence-based treatments (EBTs), a lack of clinician training in EBTs, limited effectiveness of commonly used dissemination techniques, and the significant cost associated with effective dissemination models. Next, we review local, national, and international efforts to disseminate PE and similar treatments and illustrate the challenges and successes involved in promoting the adoption of EBTs in mental health systems. We then consider ways in which the barriers discussed earlier can be overcome, as well as the difficulties involved in effecting sustained organizational change in mental health systems. We also present examples of efforts to disseminate PE in developing countries and the attendant challenges when mental health systems are severely underdeveloped. Finally, we present future directions for the dissemination of EBTs for PTSD, including the use of newer technologies such as web-based therapy and telemedicine. We conclude by discussing the need for concerted action among multiple interacting systems in order to overcome existing barriers to dissemination and promote widespread access to effective treatment for PTSD. These systems include graduate training programs, government agencies, health insurers, professional organizations, healthcare delivery systems, clinical researchers, and public education systems like the media. Each of these entities can play a major role in reducing the personal suffering and public health burden associated with posttraumatic stress.

Psychosocial Health in Displaced Iraqi Care-Seekers in Non-Governmental Organization Clinics in Amman, Jordan: An Unmet Need

Introduction:

Populations displaced by conflict face numerous threats to their psychological well-being; consequently, the prevalence of mental health problems, including anxiety, depression, and post-traumatic stress disorder can be elevated as compared to populations who have not experienced forced displacement.

Problem:

Little is known about the mental health needs of displaced Iraqis. The factors associated with a need for psychological services among patients at seven clinics served by two NGOs that are known sources of care for the displaced Iraqi population in Amman, Jordan were explored.

Methods:

The survey was conducted in January and February 2008 and included a random sample of care seekers from seven clinics selected using interval sampling. Interviews on the health needs of displaced Iraqis and their access to services, including mental health services lasting approximately 20 minutes were conducted.

Results:

Of the 664 survey participants, 49% (95% CI = 45–53%) of respondents reported needing mental health services and 5% (95% CI = 3–8%) of those in need had access to services. The length of time spent in Jordan (adjusted OR = 1.08; 95% CI = 1.00–1.11) was associated with the need for mental health services and the adjusted odds of requiring psychological services was 39% less for individuals from outside of Baghdad as compared to Baghdad residents (OR = 0.61; 95% CI = 0.38–0.98). Responders citing violence as a factor were twice as likely to be from Baghdad (OR = 2.28; 95% CI = 1.03–6.91), while interviewees reporting displacement as a cause for needing mental health services were twice as likely to be female (OR = 2.14; 95% CI = 1.12–4.18). In individuals 35–44 years of age (OR = 0.36; 95% CI = 0.14–0.87) the need for mental health services due to displacement decreased by 64%, while being a part of a female-headed household decreased the need by 81% (OR = 0.19; 95% CI = 0.06–0.57%).

Conclusions:

More attention should be given to expanding the local Jordanian health system capacity for the provision of mental service. Targeted social and psychiatric interventions that are culturally sensitive and aligned with Inter-Agency Standing Committee recommendations should be developed to compliment and expand the existing mental health service capacity in Jordan.

Treating ethnic minority adults with anxiety disorders: current status and future recommendations

The past three decades have witnessed an increase in the number of empirical investigations examining the phenomenology of anxiety and related conditions. There has also been an increase in efforts to understand differences that may exist between ethnic groups in the expression of the anxiety disorders. In addition, there is now substantial evidence that a variety of treatment approaches (most notably behavioral and cognitive behavioral) are efficacious in remediating anxiety. However, there continues to be comparatively few treatment outcome studies investigating the efficacy of anxiety treatments among minority populations. In this paper, we review the extant treatment outcome research for African American, Hispanic/Latino[a] American, Asian American, and Native Americans suffering with one of the anxiety disorders. We discuss some of the specific problems with the research in this area, and then provide specific recommendations for conducting treatment outcome research with minority populations in the future.

Cultural adaptation of evidence-based practice utilizing an iterative stakeholder process and theoretical framework: problem solving therapy for Chinese older adults

OBJECTIVES

Main objectives were to familiarize the reader with a theoretical framework for modifying evidence-based interventions for cultural groups, and to provide an example of one method, Formative Method for Adapting Psychotherapies (FMAP), in the adaptation of an evidence-based intervention for a cultural group notorious for refusing mental health treatment.

METHODS

Provider and client stakeholder input combined with an iterative testing process within the FMAP framework was utilized to create the Problem Solving Therapy--Chinese Older Adult (PST-COA) manual for depression. Data from pilot-testing the intervention with a clinically depressed Chinese elderly woman are reported.

RESULTS

PST-COA is categorized as a 'culturally-adapted' treatment, where core mediating mechanisms of PST were preserved, but cultural themes of measurement methodology, stigma, hierarchical provider-client relationship expectations, and acculturation enhanced core components to make PST more understandable and relevant for Chinese elderly. Modifications also encompassed therapeutic framework and peripheral elements affecting engagement and retention. PST-COA applied with a depressed Chinese older adult indicated remission of clinical depression and improvement in mood. Fidelity with and acceptability of the treatment was sufficient as the client completed and reported high satisfaction with PST-COA.

CONCLUSIONS

PST, as a non-emotion-focused, evidence-based intervention, is a good fit for depressed Chinese elderly. Through an iterative stakeholder process of cultural adaptation, several culturally-specific modifications were applied to PST to create the PST-COA manual. PST-COA preserves core therapeutic PST elements but includes cultural adaptations in therapeutic framework and key administration and content areas that ensure greater applicability and effectiveness for the Chinese elderly community.

Psychosocial treatment of posttraumatic stress disorder in adult refugees: a systematic review of prospective treatment outcome studies and a critique

BACKGROUND

Refugees with posttraumatic stress disorder (PTSD) often present with complicated traumatic symptoms, prolonged and repeated exposure to traumatic events, acculturation, and social problems. A consensus about suitability of psychosocial treatments for refugees does not exist. Never the less there is a need to review the state of knowledge about effective treatments for traumatized refugees, to help guide the practitioners in their choice of treatment methods.

METHODS

A systematic review of treatment outcome studies was carried out.

RESULTS

Twenty-five studies were reviewed. The majority were treatment studies of different forms of cognitive-behavioral therapy (CBT). The rest were reports of outcomes of alternative treatments and a small group of studies of multidisciplinary treatments.

LIMITATIONS

The amount of grey literature not covered by the review could not be estimated precisely. Included studies are methodologically diverse and consist of different refugee populations. This makes a broad interpretation of the treatment results only tentative.

CONCLUSIONS

Very large effect sizes were obtained in some of the CBT studies, indicating a broad suitability of CBT in the treatment of core symptoms of PTSD in adult refugees. Empirical evidence also points to the possibility that the maladaptive traumatic reactions in refugees can take shape of more complex reactions than those strictly specified in the diagnostic category of PTSD. Effectiveness of CBT treatments has as yet not been tested on the whole range of symptoms in these complex cases. There are few studies of treatments alternative to CBT and they are less methodologically rigorous than the CBT studies.

A critical review of psychological treatments of posttraumatic stress disorder in refugees

Despite much research evidence that refugees suffer from elevated rates of posttraumatic stress disorder (PTSD), relatively few studies have examined the effectiveness of psychological treatments for PTSD in refugees. The field of refugee mental health intervention is dominated by two contrasting approaches, namely trauma-focused therapy and multimodal interventions. This article firstly defines these two approaches, then provides a critical review of 19 research studies that have been undertaken to investigate the efficacy of these treatments. Preliminary research evidence suggests that trauma-focused approaches may have some efficacy in treating PTSD in refugees, but limitations in the methodologies of studies caution against drawing definitive inferences. It is clear that research assessing the treatment of PTSD in refugees is lagging behind that available for other traumatized populations. The review examines important considerations in the treatment of refugees. A theoretical framework is offered that outlines contextual issues, maintaining factors, change mechanisms and the distinctive challenges to traditional trauma-focused treatments posed by the needs of refugees with PTSD.

Symptom Presentation and Symptom Meaning Among Traumatized Cambodian Refugees: Relevance to a Somatically Focused Cognitive-Behavior Therapy

Among psychologically distressed Cambodian refugees, somatic complaints are particularly prominent. Cambodians interpret anxiety-related somatic sensations in terms of "Wind" (khyâl), an ethnophysiology that gives rise to multiple catastrophic interpretations; and they have prominent trauma-memory associations to anxiety-related somatic symptoms. In this article, we detail some of the common sensation-related dysphoric networks of Cambodian refugees, focusing on catastrophic cognitions and trauma associations. We argue that delineating symptom-related dysphoric networks is crucial to successfully adapt cognitive-behavioral interventions to treat panic disorder and posttraumatic stress disorder among Cambodian refugees, and that such an approach may be useful for the culturally sensitive adaptation of cognitive-behavior therapy for other traumatized non-Western groups.