Factors Influencing Improvement of Trauma-Related Symptoms Among Somali Refugee Youth in Urban Kenya

Somali refugee youth present with a heightened risk for common mental disorders (CMDs), and yet few studies have discussed factors influencing mental health outcomes after psychosocial interventions. This study aimed to identify key factors that contribute to the improvement of CMD symptoms among Somali youth displaced in urban Kenya. Logistic regression analyses revealed that trauma exposure and emotional coping predict overall symptom improvement, pointing to a differential intervention effect on those with differing levels of religious belief and attitudes toward violence. This study provides insights into how psychosocial factors likely contribute to positive intervention outcomes in Somali refugee youth.

     

Systematic reviews of psychosocial interventions for autism: an umbrella review

Aim  A wide range of psychosocial interventions for the treatment of individuals with autism-spectrum disorders (ASDs) have been evaluated in systematic reviews. We conducted an umbrella review of systematic reviews of the effectiveness of psychosocial interventions for ASD.
Method  Comprehensive searches were conducted in 25 bibliographic databases, relevant journals and reference lists up to May 2007. Studies included were systematic reviews on any psychosocial intervention for individuals with ASDs. Two reviewers independently assessed study relevance and quality.
Results  Thirty systematic reviews were included. The majority of reviews evaluated interventions based on behavioural theory ( n =9) or communication-focused ( n =7) therapies. Positive intervention outcomes were reported in the majority of the reviews. Methodological quality of the reviews was generally poor.
Interpretation  The reviews reported positive outcomes for many of the interventions, suggesting that some form of treatment is favourable over no treatment. However, there is little evidence for the relative effectiveness of these treatment options. Many of the systematic reviews had methodological weaknesses that make them vulnerable to bias. There is a need for further systematic reviews that adhere to strict scientific methods and for primary studies that make direct comparisons between different treatment options.     

Developmentally appropriate sexual risk reduction interventions for adolescents: Rationale,review of interventions,and recommendations for research and practice

Background: Despite awareness of the need to design developmentally appropriate sexual risk reduction interventions for adolescents, limited information exists to identify the aspects of intervention design or content that make an intervention developmentally appropriate.Purpose: (a) To clarify the rationale for designing developmentally appropriate interventions, (b) to review randomized controlled trials (RCTs) of adolescent sexual risk reduction interventions, (c) to identify developmentally appropriate strategies, (d) to examine the relationship between developmental appropriateness and sexual risk outcomes, and (e) to provide recommendations for research.Methods: The authors examined studies (n = 24) published before 2003 that evaluated a risk reduction intervention, sampled adolescents, used an RCT study design, and evaluated sexual behavior outcomes.Results: Content analysis indicated that the interventions tested were often tailored to the cognitive level of adolescents, as indicated by the use of exercises on decision making, goal setting and planning, and concrete explanation of abstract concepts. Interventions also addressed the social influences of risky sex such as peer norms and provided communication skills training. Overall, the interventions tested in RCTs were more effective in delaying the onset of sexual activity than in promoting abstinence among sexually active youth. Interventions with booster sessions were effective in reducing sexual risk behavior. The use of process measures, linked with developmental constructs, was rare. However, improvements in sexual communication skills and perceived norms for safer sex were associated with reductions in sexual risk outcomes.Conclusions: Developmental transitions during adolescence influence sexual behavior and should be considered when developing and evaluating risk reduction interventions for youth. Future research should assess process measures of key developmental constructs as well as risk behavior and biological outcomes. This review was supported in part by grants from the National Institute of Mental Health to both authors (F31-MH12740) and to Dr. Carey (K02-MH015 82). C. Teal Pedlow is now at Brown University, Providence, RI. We thank the reviewers for their helpful suggestions on earlier versions of the article.     

Knowledge transfer and improvement of primary and ambulatory care for patients with anxiety.

OBJECTIVE: To summarize current evidence on the effectiveness of different knowledge transfer and change interventions for improving primary and ambulatory anxiety care to provide guidance to professionals and policy-makers in mental health care. METHOD: We searched electronic medical and psychological databases, conducted correspondence with authors, and checked reference lists. Studies examining the effectiveness of knowledge transfer and interventions targeted at improvement of the recognition or management of anxiety in primary and ambulatory health care settings were included. Methodological details and outcomes were independently extracted and checked by 2 reviewers. Where appropriate, data concerning the impact of interventions on symptoms of anxiety were pooled using metaanalytical procedures. RESULTS: We identified 24 studies that met our inclusion criteria. Seven professional-directed interventions and 17 organizational interventions (including patient-oriented interventions) were identified. The methodological quality of studies was variable. Professional-directed interventions only impact the process and outcome of care when embedded in some sort of organizational intervention. Metaanalysis (n = 8 studies) showed no effect of diverse organizational interventions on patients' anxiety symptoms (effect size, -0.08; 95% confidence interval, -0.31 to 0.15; P = 0.50). Collaborative care interventions proved to be the most effective organizational intervention strategies. Six studies reported economic results: 4 studies showed that intervention had a high probability of being cost-effective. CONCLUSIONS: Collaborative care seems to be very promising for improving primary and ambulatory care for anxiety. At the level of management and policy, the results of this review mandate the need to offer fair and reasonable reimbursement for collaborative care programs.     

Psychosocial interventions for self-harm in low-income and middle-income countries: systematic review and theory of change

Purpose

To synthesise the evidence on effectiveness, acceptability and the delivery mechanisms of psychosocial interventions for self-harm in low and middle income countries and to develop a pathway of change specific for self-harm interventions.

Method

Studies reporting one or more patient or implementation outcomes of a psychosocial intervention targeting self-harm and conducted in low- and middle-income countries were included. Taxonomy of treatment components and a theory of change map was created using information from the studies.

Results

We identified thirteen studies including nine randomised controlled trials (RCT), three non-RCTs, and a single experimental case design study. A single study using postcard contact and another using cognitive behaviour therapy (CBT) reported a reduction in self-harm attempts. Suicidal ideations were significantly reduced with CBT, volitional help sheets and postcard contact in different studies. Suicide risk assessment, problem solving and self-validation were the most frequently used elements in interventions. Goal-setting was the technique used most commonly. Cultural adaptations of psychotherapies were used in two studies. High attrition rates in psychotherapy trials, limited benefit of the delivery of treatment by non-specialist providers, and variable benefit observed using phone contact as a means to deliver intervention were other important findings.

Conclusion

There were no strong positive findings to draw definitive conclusions. Limited availability and evidence for culturally adapted interventions in self-harm, lack of evaluation of task sharing using evidence based interventions as well as a dearth in evaluation and reporting of various intervention delivery models in low- and middle-income countries were major literature gaps.

     

Cognitive–Behavioral Stress Management Interventions for Persons Living with HIV: A Review and Critique of the Literature

Background Psychological adjustment and coping are central to human immunodeficiency virus (HIV) management. To improve HIV-infected patients’ ability to cope with stress, a variety of stress management interventions have been designed and evaluated. Purpose This paper provides a review and critique of the stress management literature, including a: (1) synthesis of core components of interventions for HIV-infected people, (2) summary of stress, coping, psychological, and health outcomes, and (3) methodological critique and guidance for future research. Methods We reviewed 21 stress management interventions designed for HIV-infected individuals that included both cognitive and behavioral skills training. Results Most studies noted positive changes in perceived stress, depression, anxiety, global psychological functioning, social support, and quality of life. However, results were mixed for coping and health status outcomes, and a majority of studies employed only brief follow-up periods, focused on HIV-infected MSM, and did not address HIV-specific stressors. Conclusions Stress management interventions for HIV-infected persons are a promising approach to facilitate positive adjustment. However, this literature is limited by measurement problems, research design features, a narrow focus on HIV-infected men who have sex with men, and feasibility concerns for intervention dissemination. Future stress management interventions should address these limitations and the unique psychosocial needs of HIV-infected patients using briefer, more cost-effective formats.     

Sleep interventions and glucose metabolism: systematic review and meta-analysis

ObjectiveSleep disturbances (insufficient or poor sleep quality) have been linked to abnormal glucose metabolism. This systematic review and meta-analysis aimed to explore the effects of behavioral and pharmacological sleep interventions on glucose metabolism.MethodsMedline and Embase were used for systematic search. Studies reporting behavioral or pharmacological interventions in population with sleep disturbances, with measured outcomes of glucose metabolism and sleep parameters were selected.ResultsTwenty two studies were eligible for review (eight were conducted in people with type 2 diabetes). Studies were grouped into three types of intervention: sleep extension (n = 6), sleep education or cognitive behavioral therapy for insomnia (CBT-I, n = 6) and pharmacological interventions (n = 10). CBT-I and sleep education resulted in significantly improved self-reported sleep quality (Pittsburgh Sleep Quality Index, mean difference, MD, −1.31, 95% confidence interval (CI) −1.83, −0.80), non-significant reduction in hemoglobin A1c level (MD -0.35%, 95% CI -0.84, 0.13), and non-significant reduction in fasting glucose levels (MD -4.76 mg/dL, 95% CI -14.19, 4.67). Other studies were not eligible for meta-analysis due to heterogeneity of interventions or outcomes. Sleep extension was able to increase sleep duration by varying degrees in short sleepers, and five of six studies demonstrated relationships between the intervention and measures of insulin resistance. A majority of pharmacological intervention studies showed improved sleep but the effects on glucose metabolism were mixed.ConclusionsAvailable sleep interventions were effective in improving sleep but the effects on glucose metabolism were inconclusive. Larger randomized studies with consistent outcome measurements are needed to demonstrate this potential causal relationship.     

Systematic review of multifaceted interventions to improve depression care

OBJECTIVE: Depression is a prevalent high-impact illness with poor outcomes in primary care settings. We performed a systematic review to determine to what extent multifaceted interventions improve depression outcomes in primary care and to define key elements, patients who are likely to benefit and resources required for these interventions. METHOD: We searched Medline, HealthSTAR, CINAHL, PsycINFO and a specialized registry of depression trials from 1966 to February 2006; reviewed bibliographies of pertinent articles; and consulted experts. Searches were limited to the English language. We included 28 randomized controlled trials that: (a) involved primary care patients receiving acute-phase treatment; (b) tested a multicomponent intervention involving a patient-directed component; and (c) reported effects on depression severity. Pairs of investigators independently abstracted information regarding (a) setting and subjects, (b) components of the intervention and (c) outcomes. RESULTS: Twenty of 28 interventions improved depression outcomes over 3-12 months (an 18.4% median absolute increase in patients with 50% improvement in symptoms; range, 8.3-46%). Sustained improvements at 24-57 months were demonstrated in three studies addressing acute-phase and continuation-phase treatments. All interventions involved care management and required additional resources or staff reassignment to implement; interventions were delivered exclusively or predominantly by telephone in 16 studies. The most commonly used intervention features were: patient education and self-management, monitoring of depressive symptoms and treatment adherence, decision support for medication management, a patient registry and mental health supervision of care managers. Other intervention features were highly variable. CONCLUSION: There is strong evidence supporting the short-term benefits of care management for depression; critical elements for successful programs are emerging.     

Peer-based health interventions for people with serious mental illness: A systematic literature review

Health interventions delivered by peer specialists or co-facilitated by peer specialists and health professionals can help improve the physical health of people with serious mental illness (SMI). Yet, the quality of the studies examining these health interventions and their impact on health outcomes remains unclear. To address this gap, we conducted a systematic literature review of peer-based health interventions for people with SMI. We rated the methodological quality of studies, summarized intervention strategies and health outcomes, and evaluated the inclusion of racial and ethnic minorities in these studies. We used the Preferred Reporting Items for Systematic Review and Meta-Analysis guidelines to conduct our systematic literature review. Electronic bibliographic databases and manual searches were used to locate articles that were published in English in peer-reviewed journals between 1990 and 2015, described peer-based health interventions for people with SMI, and evaluated the impact of the interventions on physical health outcomes. Two independent reviewers used a standardized instrument to rate studies' methodological quality, abstracted study characteristics, and evaluated the effects of the interventions on different health outcomes. Eighteen articles were reviewed. Findings indicated that the strength of the evidence generated from these studies is limited due to several methodological limitations. Mixed and limited intervention effects were reported for most health outcomes. The most promising interventions were self-management and peer-navigator interventions. Efforts to strengthen the evidence of peer-based interventions require a research agenda that focuses on establishing the efficacy and effectiveness of these interventions across different populations and settings.     

Comparative randomised trial of online cognitive-behavioural therapy and an information website for depression: 12-month outcomes

BACKGROUND: An earlier paper reported positive outcomes immediately following access to a cognitive-behavioural therapy (CBT) internet intervention and a depression information website. AIMS: To determine 6-month and 12-month outcomes of the interventions relative to a placebo control condition. METHOD: Participants allocated to the depression information website condition, the CBT internet intervention and the placebo control condition were followed up at 6 and 12 months by survey. The primary outcome measure was the Center for Epidemiologic Studies-Depression (CES-D) scale. Of 525 participants recruited, 79% completed their assigned intervention and 60% were retained at 12-month follow-up. Attrition was handled using mixed-model repeated-measures ANOVA. RESULTS: Both the CBT site and depression information sites were associated with statistically significant benefits in CES-D score reduction compared with controls at post-test. At 6-months follow-up, the reduction seen for the people allocated to the CBT arm remained significant, whereas that for the depression information website arm was not. At 12 months, both active interventions were statistically significantly superior to the control condition. CONCLUSIONS: There is some evidence that benefits of these brief internet interventions are retained beyond their endpoint. The impact of human support provided by interviewers in the trial must be considered when comparing these outcomes to routine use of both internet interventions.     

School mental health early interventions and academic outcomes for at-risk high school students: a meta-analysis

The current educational policy context in the United States necessitates that school-based programs prioritize students' academic outcomes. This review examined the quantitative research on school mental health (SMH) early interventions and academic outcomes for at-risk high school students. Seven articles met the inclusion criteria for this review. All articles were examined according to study design and demographics, early intervention characteristics, and outcomes. Of the studies included, most were conducted in urban settings, involved the implementation of group-based early intervention strategies, and monitored GPA as a distal academic outcome. Counselors were frequent implementers of these early interventions. A meta-analysis found no statistically significant effect on the academic outcomes most commonly assessed in the studies (i.e., GPA, attendance, and discipline). Findings suggest the need for more rigorous research in this area. Implications for SMH early intervention research and practice are discussed.     

The effectiveness of psychological interventions for patients with relatively well-controlled epilepsy

Previous reviews about psychological interventions focused on refractory epilepsy patients and were inconclusive; this review investigates what the contribution of the psychologist can be for the large group of patients with relatively well-controlled epilepsy. This review was restricted to the literature reporting on adult patients with relatively well-controlled epilepsy. A literature search on the effect of psychological interventions was conducted using Medline and PsychInfo, including those studies published through March 2002. Applying strict inclusion criteria, a total of seven studies were identified. Four studies incorporated a waiting-list control group. Of these, one study addressing cognitive rehabilitation reported positive results on psychological outcome and one intervention based on comprehensive care led to seizure reduction, whereas all other studies were plagued too much by methodological inadequacies to allow firm conclusions to be drawn. Recommendations for future intervention studies, such as standardized interventions, controlling for positive attention, outcome measures without overlap with the intervention, and a follow-up measurement, are given. It is concluded that a concerted effort to assemble larger patient groups in randomized-controlled studies is a prerequisite to acquiring well-founded knowledge about psychological interventions in patients with relatively well-controlled epilepsy.     

Identifying community risk factors for HIV among South African adolescents with mental health problems: A qualitative study of parental perceptions

High risk sexual behaviour, alcohol and drug use, and mental health problems combine to yield high levels of HIV-risk behaviour among adolescents with mental health problems. In South Africa, little research has been conducted on parental perspectives of HIV-risk among this population. We conducted a series of focus group discussions with 28 mothers of adolescents receiving services at two mental health clinics in South Africa to identify, from their perspectives, the key community problems facing their children. Participants indicated that HIV remained a serious threat to their adolescent children's well-being, in addition to substance abuse, early sexual debut, and teenage pregnancy. These social problems were mentioned as external to their household dynamics, and thus seemingly beyond the purview of the parent–adolescent relationship. These data have implications for the design of family-based interventions to ameliorate the factors associated with HIV-risk among youth receiving mental health services.     

Use of peer-mediated interventions in the treatment of autism spectrum disorders: A systematic review

This review involved a systematic analysis of studies that focused on the use of peer-mediated interventions (PMI) in the treatment of individuals with autism spectrum disorders (ASD). Forty-two studies that met pre-determined inclusion criteria were analyzed and summarized in terms of: (a) participants receiving intervention, (b) peers implementing, (c) method of training peers, (d) intervention procedures, and (e) desired outcomes. Further, we critically appraised each study's design and related methodological details in order to determine certainty of evidence. Collectively, the 42 studies involved a total of 172 participants who received intervention from a total of 396 trained peers. The reported outcomes were mostly positive (91%), but the studies are limited because treatment fidelity was only rarely assessed. Overall, the reviewed studies suggest that PMI is a versatile and potentially effective intervention approach for individuals with ASD.     

Ten-Year Follow-up of the OPUS Specialized Early Intervention Trial for Patients With a First Episode of Psychosis

Introduction : Specialized early intervention programs such as The Danish OPUS treatment are efficient in treating patients with a first episode of psychosis (FEP) at least after 2 and 5 years. Few studies have examined long-term outcomes of these interventions. Aim : To examine the effect of 2 years of OPUS vs treatment as usual (TAU) within an FEP cohort, 10 years after inclusion into the OPUS trial. Methods : From 1998 to 2000, participants were randomized to OPUS or TAU. Ten years later, we conducted comprehensive interviews and performed register-based follow-up on all participants in national Danish registers. We analyzed participants according to the intention-to-treat principle. Results : Of the 547 participants included in the study, 347 (63.4%) took part in this follow-up. While there was evidence of a differential 10-year course in the development of negative symptoms, psychiatric bed days, and possibly psychotic symptoms in favor of OPUS treatment, differences were driven by effects at earlier follow-ups and had diminished over time. Statistically significant differences in the course of use of supported housing were present even after 8–10 years. There were no differences between OPUS and TAU regarding income, work-related outcomes, or marital status. Conclusion: Most of the positive short-term effects of the OPUS intervention had diminished or vanished at this long-term follow-up. We observed a clear tendency that OPUS treatment leads to fewer days in supported housing. There is a need for further studies investigating if extending the intervention will improve outcomes more markedly at long-term follow-ups.Key words: schizophrenia, randomized trial, long-term outcomes, early intervention     

Are psychological interventions effective and accepted by cancer patients? II. Using empirically supported therapy guidelines to decide

We begin our discussion of the efficacy of psychological interventions for cancer patients by defining basic terms.We define efficacy using evidence-based medicine guidelines. According to these guidelines, an intervention is considered efficacious if two or more randomized clinical trials report positive and significant outcomes. Using this guideline as well as other evidence-based medicine criteria, we rate five recent intervention studies published in top-tier journals. The results of this review suggested that there is sufficient evidence to conclude that cognitive-behavioral interventions are effective in reducing and managing psychological distress in cancer patients and are acceptedby these patients.     

Effectiveness of a brief school-based intervention on depression,anxiety, hyperactivity,and delinquency: a cluster randomized controlled trial

Problematic substance use and mental health problems often co-occur in adolescents. Effective school-based interventions that are brief and target multiple problems are promising in the field of health promotion. Preventure is a brief, school-based, selective preventive intervention, tailored to four personality profiles. Preventure has already proved effective on alcohol outcomes. Previous trials also reveal effects on several mental health outcomes, yet the evidence for these outcomes is limited. This study presents the results of the Dutch Preventure Trial, on a range of mental health outcomes. In a cluster RCT, including 699 high risk students (mean age 14 years), the intervention effects on mental health problems at 2, 6, and 12 months post intervention were tested in the total high risk population and in four specific personality groups. No significant intervention effects were found on 22 from the 24 tests. A positive intervention effect on anxiety was found in the anxiety sensitivity personality group at 12-month follow-up, and a negative intervention effect on depression was found at 12-month follow-up in the negative thinking group. In post hoc growth curve analyses these effects were not found. This study found no convincing evidence for the effectiveness of Preventure in The Netherlands on mental health problems. This finding is not in line with the results of an earlier effectiveness study in the UK. This highlights the need for more research into the knowledge transfer model of interventions, to ensure that interventions are effective in a variety of circumstances.     

A Scoping Review of Interventions for Spousal Bereavement in Older Adults

The loss of a spouse is a common and natural life event for older adults. Nearly one of four older bereaved spouses experience prolonged grief, impaired function or chronic depression. Mechanisms underlying these and other long-term health risks are not well understood. We conducted a scoping literature review to examine the interventions and outcomes that have been studied for late-life spousal bereavement to date. We identified 22 studies of group and individual-level interventions with most studies concerning grief processes within the first year. Nearly all studies evaluated emotional and psychological symptoms of loss and a small number evaluated the restoration of adaptive functioning. Four interventions addressed the treatment of complicated grief or grief with major depressive disorder. Qualitative studies explored themes of spirituality and mindfulness. There were 17 controlled studies, including 13 randomized controlled trials. Findings were eclectic, with evidence supporting mindfulness techniques in a group format for emotional and life satisfaction outcomes; an individual, function-based therapy addressing sleep to improve emotion and function; an individual, writing-based emotional expression therapy for short-term improvement in emotion and function; nortriptyline for the treatment of bereavement-related major depressive disorder; a group-based, complicated grief therapy for this condition; an internet-based CBT intervention for prolonged grief; and pharmacotherapy for cardiovascular changes during bereavement. These findings highlight the small literature of methodologically strong intervention studies addressing spousal bereavement in older adults and the need for greater exploration of relevant biological, social, cognitive and behavioral factors to improve short and long term health outcomes.     

Reducing anger outbursts after a severe TBI: a single-case study

Anger outbursts constitute a frequent behavioural issue after a traumatic brain injury (TBI) and have a strong negative impact on the social outcomes resulting from the TBI. However, few studies have examined the efficacy of specific intervention strategies to reduce the frequency and intensity of anger outbursts. We therefore performed a single-case study on this topic by administering two successive and complementary psychological interventions with an AB design with maintenance (first intervention) and an AC design with maintenance plus a one-month follow-up (second intervention) to a patient with a severe TBI. Whereas the first intervention focused on improving the recognition and expression of basic emotions, the second consisted of a self-regulation programme, including various features such as psychoeducation about self-control strategies, relaxation and assertiveness training that aimed to establish adequate behaviours, which were further promoted by an implementation intentions strategy in the patient’s daily life. The results indicated that all interventions resulted in a reduced frequency and intensity of anger outbursts, and the data upheld the specificity of these effects. In addition, a meta-analytic integration of the effects of both interventions on the outcomes indicated a medium effect size. Further research is needed on other patients who experience long-standing anger outbursts to examine whether the observed gains can be replicated, sustained on a longer-term basis and improved.     

Autistic disorders

Autism is a syndrome that consists of disturbances in social interactions, communication and imagination, and its first-choice of therapy is education. Of special interest is the period of the onset and early diagnosis of autism, and its relation to the period of intervention. In retrospective studies from questionnaire and home videotape analysis, it has been reported that autistic children display significantly less social interaction, joint attention behavior and communicative behavior compared to typical children, before 12 to 18 months of age. Although there is less evidence of a marked reduction in autistic symptomatology, early intervention studies have been found to have positive effects with significant improvements being reported in social behavior, self care, and academic skill. However, early interventions are controversial. We discuss early diagnosis and interventions in children with autism in this paper.