A controlled trial of cognitive-behavior therapy combined with vestibular rehabilitation in the treatment of dizziness

Dizziness is a common and often untreated symptom in the general population. The aim of this study was to investigate the effects of a combined cognitive-behavioral/vestibular rehabilitation (VR) program, using a randomized control design. A total of 29 participants were randomized to treatment consisting of psychoeducation, vestibular exercises, relaxation and cognitive interventions, or to serve as waiting list controls. Measures of dizziness-related handicap, dizziness-provoking movements, and daily diary registrations of dizziness symptoms at pre- and post-treatment showed statistically significant improvements in many domains, which translated to moderate effect sizes. These findings provide preliminary support for the combination of Cognitive-behavioral therapy (CBT) and VR methods in the treatment of dizziness.     

Role of Comorbid Depression and Co-occurring Depressive Symptoms in Outcomes for Anxiety-Disordered Youth Treated with Cognitive-Behavioral Therapy

This study examined the role of comorbid depressive disorders (major depressive disorder or dysthymic disorder) and co-occurring depressive symptoms in treatment outcome and maintenance for youth (N = 72, aged 7–14) treated with cognitive-behavioral therapy for a principal anxiety disorder (generalized anxiety disorder, separation anxiety disorder, or social phobia). Hierarchical linear modeling examined treatment outcome and maintenance in terms of severity of the principal anxiety disorder. Results indicated that higher levels of child-reported depressive symptoms predicted less favorable treatment outcome. Higher levels of mother-reported depressive symptoms predicted less favorable treatment maintenance at a 1-year follow-up. Results suggest that co-occurring depressive symptoms play a role in effective treatment for anxiety-disordered youth and support the merits of treatment adaptations for these youth.     

The impact of an 8-day intensive treatment for adolescent panic disorder and agoraphobia on comorbid diagnoses

Previous research findings have shown positive effects of cognitive-behavioral therapy for primary anxiety disorders as well as for nonprimary, co-occurring anxiety disorders. In this study, we analyzed data from an existing randomized controlled trial of intensive treatment for panic disorder with or without agoraphobia (PDA) to examine the effects of the treatment on comorbid psychiatric diagnoses. The overall frequency and severity of aggregated comorbid diagnoses decreased in a group of adolescents who received an 8-day treatment for PDA. Results suggest that an 8-day treatment for PDA can alleviate the symptoms of some specific comorbid clinical diagnoses; in particular specific phobias, generalized anxiety disorder, and social phobia. These findings suggest that an intensive treatment for PDA is associated with reductions in comorbid symptoms even though disorders other than PDA are not specific treatment targets.     

Sudden Gains: How Important Are They During Exposure and Response Prevention for Obsessive-Compulsive Disorder?

Symptom reduction over the course of cognitive-behavioral therapy is not always distributed evenly across sessions. Some individuals experience a sudden gain, defined as a large, rapid, and stable decrease in symptoms during treatment. Although research documents a link between sudden gains and treatment for depression and anxiety, findings in the context of obsessive-compulsive disorder (OCD) treatment are mixed. The present study investigated the relationship between sudden gains and treatment outcome in 44 adults with OCD and addressed limitations of previous studies by measuring OCD symptoms dimensionally and comparing individuals who experience sudden gains to those who experience gradual gains of similar magnitude. Sudden gains were observed among 27% of participants, with highest rates among individuals with primary contamination symptoms. Participants who experienced a sudden gain had greater OCD symptom reductions at posttreatment (but not at follow-up), and this difference did not persist after controlling for gain magnitude. Thus, the importance of sudden gains during OCD treatment may be limited. Findings are discussed in light of inhibitory learning models of cognitive-behavioral therapy.     

Group cognitive-behavioral therapy for hoarding disorder: an open trial

Although cognitive-behavioral therapy (CBT) appears to be a promising treatment approach for hoarding disorder, treatment to date has been quite labor intensive. The goal of this study, therefore, was to assess the potential effectiveness of group CBT for hoarding, without home visits by the clinician. Forty-five individuals with hoarding disorder enrolled in either a 16 or 20 session program of group CBT; 30 (67%) completed treatment. Using mixed-effects models to account for missing data, we report data from 35 (78%) participants who provided enough data for analysis. Participants demonstrated significant improvements in hoarding symptoms, as well as symptoms of depression and anxiety, and quality of life. Improvements in hoarding symptoms were comparable to two published clinical trials on individual CBT for hoarding disorder. Results of this study suggest that group CBT for hoarding, without home discarding sessions by the clinician, may be an effective treatment option with the potential advantage of increasing treatment access by reducing clinician burden and cost of treatment.     

The implementation of guided Internet-based cognitive behaviour therapy for panic disorder in a routine-care setting: effectiveness and implementation efforts

Panic disorder is a common mental disorder. Guided Internet-based cognitive behavioural therapy (Guided Internet-based cognitive behaviour therapy (ICBT)) is a promising approach to reach more people in need of help. In the present effectiveness study, we investigated the outcome of guided ICBT for panic disorder after implementation in routine care. A total of 124 patients were included in the study, of which 114 started the treatment. Large within-group effect sizes were observed on the primary panic disorder symptoms (post-treatment: d = 1.24; 6-month follow-up: d = 1.39) and moderate and large effects on secondary panic disorder symptoms and depressive symptoms at post-treatment and follow-up (d = .55–1.13). More than half (56.1%) of the patients who started treatment recovered or improved at post-treatment. Among treatment takers (completed at least five of the nine modules), 69.9% recovered or improved. The effectiveness reported in the present trial is in line with previous effectiveness and efficacy trials of guided ICBT for panic disorder. This provides additional support for guided ICBT as a treatment alternative in routine care.     

Is Therapist Support Needed? Comparing Therapist- and Self-Guided Internet-Based CBT for Somatic Symptom Distress (iSOMA) in Emerging Adults

Persistent somatic symptoms of varying etiology are very common in emerging adults and can lead to distress and impairment. Internet-delivered interventions could help to prevent the burden and chronicity of persistent somatic symptoms. This study investigated the impact of therapist guidance on the effectiveness of a cognitive-behavioral Internet intervention for somatic symptom distress (iSOMA) in emerging adults, as a secondary analysis of a two-armed randomized controlled trial. We included 149 university students (83.2% female, 24.60 yrs) with varying degrees of somatic symptom distress who were either allocated to the 8-week intervention with regular, written therapeutic guidance (iSOMA guided) or to the control group (waitlist), which was afterwards crossed over to receive iSOMA with guidance-on-demand (iSOMA-GoD). Primary outcomes were somatic symptom distress (assessed by the PHQ-15) and psychobehavioral symptoms of the somatic symptom disorder (assessed by the SSD-12) at pre- and post-treatment. Secondary outcomes included depression, anxiety, and disability. Both treatments showed statistically significant pre-post improvements in primary (iSOMA-guided: d = 0.86–0.92, iSOMA-GoD: d = 0.55–0.63) and secondary outcomes. However, intention-to-treat analysis revealed non-significant between-group effects for all outcomes (ps ≥ .335), after controlling for confounding variables, and effect sizes were marginal (d = −0.06 to 0.12). Overall, our findings indicate that Internet-delivered cognitive behavioral therapy with regular guidance is not unequivocally superior to guidance-on-demand in alleviating somatic symptom distress and associated psychopathology in emerging adults. As a next step, non-inferiority studies are needed to test the robustness of these findings and their impact on clinical populations.     

A Novel,Integrated Cognitive-Behavioral Therapy for Co-Occurring Posttraumatic Stress and Substance Use Disorders: A Case Study

Posttraumatic stress disorder (PTSD) and substance use disorders (SUD) are complex psychiatric conditions that commonly co-occur. No preferred, evidence-based treatments for PTSD/SUD comorbidity are presently available. Promising integrated treatments have combined prolonged exposure therapy with cognitive-behavioral relapse prevention therapy for SUD. We describe a case study that showcases a novel, integrated cognitive-behavioral treatment approach for PTSD/SUD, entitled Treatment of Integrated Posttraumatic Stress and Substance Use (TIPSS). The TIPSS program integrates cognitive processing therapy with cognitive-behavioral therapy for SUD for the treatment of co-occurring PTSD/SUD. The present case report, based upon a woman with PTSD comorbid with both cocaine and alcohol dependence, demonstrates that TIPSS has the potential to effectively reduce PTSD symptoms as well as substance use.     

Emotion-Focused Cognitive-Behavioral Therapy for Youth with Anxiety Disorders: A Randomized Trial

Difficulties with emotion regulation are a core feature of anxiety disorders (ADs) in children and adults. Interventions with a specific focus on emotion regulation are gaining empirical support. Yet, no studies to date have compared the relative efficacy of such interventions to existing evidence-based treatments. Such comparisons are necessary to determine whether emotion-focused treatments might be more effective for youth exhibiting broad emotion-regulation difficulties at pretreatment. This study examined an emotion-focused cognitive-behavioral therapy (ECBT) protocol in comparison to traditional cognitive-behavioral therapy (CBT) in a sample of children with a primary anxiety disorder diagnosis. Moderation analyses examined whether children with higher levels of emotion dysregulation at pretreatment would show greater levels of improvement in ECBT than CBT. Ninety-two youth ages 7 to 12 years (58% male) with a primary diagnosis of separation anxiety disorder, generalized anxiety disorder, or social phobia were included. Participants were randomly assigned to ECBT or CBT. Results showed that youth in both conditions demonstrated similar improvements in emotion regulation and that pretreatment levels of emotion dysregulation did not moderate treatment outcomes. Additional analyses showed that ECBT and CBT were similarly effective on diagnostic, severity, and improvement measures. Future work is needed to further explore the ways that emotion regulation is related to treatment outcome for anxious youth.     

Changes in Anxiety Control Beliefs Following a Brief CBT Treatment and Their Association With Anxiety Symptom Reduction

Anxiety control beliefs (i.e., beliefs regarding one’s ability to cope with external, fear-inducing threats and internal reactions to those perceived threats) have been found to negatively predict anxiety symptoms in children and adults and to be modifiable by cognitive-behavioral therapy for anxiety disorders. The current study examines whether changes in anxiety control beliefs were seen following a brief, intensive treatment for specific phobias, and whether those changes were associated with improvements in the targeted phobia and comorbid anxiety disorder symptoms. Participants were 135 children and adolescents (M age = 9.01 years, 49% male) who received one-session treatment (OST) with or without parental involvement for their primary specific phobia. Results indicated that self-reported anxiety control beliefs significantly increased following treatment and that these increases significantly predicted reductions in specific phobia severity and symptoms of comorbid anxiety disorders 6 months and 1 year following treatment. Findings illustrate that involvement in a single 3-hour OST was associated with changes in anxiety control beliefs and demonstrate the potential importance of targeting control beliefs in pediatric anxiety treatment.     

A Case Study of Individually Delivered Mindfulness-Based Cognitive Behavioral Therapy for Severe Health Anxiety

Health anxiety involves persistent worry about one's physical health, despite medical reassurance. Cognitive-behavioral therapy (CBT) is currently the most widely used, evidence-based treatment for health anxiety. Mindfulness-based cognitive therapy (MBCT) is an evidence-based cognitive-behavioral treatment approach that may be useful for health anxiety due to its focus on nonjudgmental awareness and acceptance of physical and emotional events. MBCT has largely been evaluated in a group format; however, the majority of outpatient CBT providers rely also on individual treatments. No research to date has examined the utility of MBCT delivered as an individual therapy for patients with health anxiety. The purpose of the current case study is to describe the delivery, acceptability, and effects of an individually delivered mindfulness-based cognitive-behavioral intervention on health anxiety symptoms for a young woman with severe health anxiety referred to outpatient behavioral medicine by her primary care provider. The treatment was a 16-session, patient-centered intervention largely delivered using MBCT techniques, supplemented by traditional cognitive-behavioral techniques. The patient completed a validated self-report measure of health anxiety symptoms (SHAI) at the beginning of each session. The treatment was found to be acceptable, as evidenced by high treatment attendance and patient feedback. The patient reported significant cognitive, affective, and behavioral improvements, including a 67% reduction in medial visits. Health anxiety scores on the SHAI showed a 52% decrease from the first to last session, reliable change index score of 12.11, and fell below the clinical cutoff at the final session, demonstrating clinical significance. These results suggest that it is feasible to adapt MBCT for the individual treatment of health anxiety, and that controlled trials of individual MBCT are warranted.     

Treatment of Comorbid Pica and Generalized Anxiety Disorder: A Case Study

This case report describes the assessment and treatment of a treatment-naïve 36-year-old Hispanic/Latina female with comorbid pica and generalized anxiety disorder (GAD), and iron-deficiency anemia. At the onset of treatment, the client consumed chalkboard chalk and vermiculite from potting soil approximately three times per week and presented with moderate-severity GAD. Assessment and treatment occurred over 24 weekly outpatient individual sessions. Treatment was delivered in concert with medical intervention to address anemia. A cognitive-behavioral case formulation was developed from multiple assessment sources. A process-based cognitive-behavioral therapy (CBT) intervention approach was used to target GAD and pica simultaneously, which included psychoeducation, self-monitoring, arousal reduction skills, cognitive training (reappraisal, distancing), and behavior modification/stimulus control techniques. Barriers to treatment and their solutions are discussed. At the end of treatment, the client demonstrated increased insight and understanding of her worry symptoms and pica behavior, acquired cognitive skills and arousal reduction strategies for managing GAD, and reported less than one episode of pica per week. The identified assessment and treatment approach is worthy of future investigation to inform empirically based treatment development efforts, especially for pica.     

The STEPPS Group Treatment Program for Outpatients with Borderline Personality Disorder

The authors describe a new cognitive-behavioral systems-based group treatment for outpatients diagnosed with borderline personality disorder (BPD). The program is identified by the acronym STEPPS, which stands for Systems Training for Emotional Predictability and Problem Solving. The STEPPS program was developed to address the cognitive distortions and behavioral dyscontrol typical of clients with BPD, and combines this with skills training and a systems component. The latter involves clients with BPD and those in their system including family members, significant others, and health care professionals. The program is fully manualized, and involves 20 two-hour weekly group meetings; specific goals (or lessons) are identified for each session. Preliminary data from the US and the Netherlands have shown that the group achieves high levels of acceptance from clients and therapists and that the model may be effective in helping to relieve the symptoms associated with BPD. Work is now underway to confirm the effectiveness of the model through a randomized controlled trial.     

An Integrative Approach to Conceptualizing and Treating Complex Trauma

Complex trauma (CT) often presents with polymorphous symptoms (i.e., emotional dysregulation, dissociation, somatic distress) resulting from repeated and chronic exposure to traumatic stressors. While the public is increasingly aware of posttraumatic stress disorder (PTSD) and its accompanying symptoms, the phenomena of complex trauma is less recognized and understood. Since the trauma reactions with CT typically occur during childhood, and the symptoms go well beyond PTSD, the authors of this article assert that an integrative approach is needed that synthesizes the most effective elements of cognitive-behavioral therapy (CBT) while blending a self-psychological approach. A review of the literature addresses the definition of complex trauma, cognitive-behavioral conceptualizations and treatment approaches, self-psychological models, current theories of attachment, and advances in neuropsychoanalysis. An integrative model is then proposed, supported by clinicians in the trauma field, identifying three intertwined phases of treatment.     

Cognitive-behavioral therapy for social anxiety disorder: supporting evidence and future directions

The present paper examines the role of cognitive-behavioral therapy (CBT) in the treatment of social anxiety disorder (SAD). A cognitive-behavioral model of SAD is first presented. Different modalities of CBT for SAD are then described, including exposure, cognitive restructuring, relaxation training, and social skills training, and evidence supporting their efficacy is reviewed. The comparative and combined impact of CBT and pharmacotherapeutic interventions is also explored. CBT appears to be an efficacious treatment for SAD. However, the overall efficacy CBT may be increased by closer examination of the active ingredients of treatment. Such analyses may also enable more successful integration of the different CBT techniques and of CBT and pharmacotherapy in the treatment of SAD.     

Cognitive-Behavioral Treatment of Obsessive-Compulsive Disorder

Cognitive-behavioral therapy can be effective for many clients who have obsessive-compulsive disorder. Despite its effectiveness, many treatment guidelines fail to describe cognitive-behavioral therapy procedures in adequate detail. The present paper will review the literature on cognitive-behavioral therapy for OCD in an attempt to provide concise, meaningful guidelines for the psychological treatment of this disorder. Cognitive-behavioral therapy includes four general components: initial preparation for therapy, development of applied coping skills, exposure with ritual prevention, and relapse prevention. The four general treatment components are described, and clinical examples are provided.     

Patient utilization of cognitive-behavioral therapy for OCD

The current study examined utilization of cognitive-behavioral therapy (CBT) by individuals receiving treatment for obsessive-compulsive disorder (OCD). Participants were 202 adults with primary DSM-IV OCD who enrolled in a longitudinal, observational study of the course of OCD and completed 2 years of annual follow-up interviews using the Longitudinal Interval Follow-Up Evaluation. One hundred twenty participants reported that a mental health professional recommended CBT for their OCD symptoms at some point during the 2-year follow-up period. One quarter (n = 31) of these participants did not initiate CBT despite receiving a treatment recommendation. Thirty-one percent of the 89 participants who entered CBT endorsed dropping out of CBT prematurely and less than one third received an adequate “dose” of CBT sessions. Self-reported CBT drop-out rates were significantly greater than attrition rates reported in clinical trials using intensive schedules of exposure and ritual prevention (EX/RP). Perceived environmental barriers and fears regarding treatment participation were the most frequently endorsed reasons for not participating or dropping out of CBT. Despite its efficacy for OCD, many individuals with clinically significant symptoms fail to initiate CBT when recommended by a mental health professional, receive treatments that are less intensive than those used in clinical trials, or drop out of treatment prematurely. Financial costs of CBT, difficulty attending sessions, and fears regarding treatment are significant barriers to initiating and completing therapy.     

Sudden gains in group cognitive-behavioral therapy for panic disorder

The current study investigates sudden gains (rapid symptom reduction) in group cognitive-behavioral therapy for panic disorder. Sudden gains occurring after session 2 of treatment predicted overall symptom reduction at treatment termination and some changes in cognitive biases. Meanwhile, sudden gains occurring immediately following session 1 were not associated with symptom reduction or cognitive change. Together, this research points to the importance of examining sudden gains across the entire span of treatment, as well as the potential role of sudden gains in recovery from panic disorder.     

Community treatment of severe, refractory obsessive-compulsive disorder

Despite the existence of effective psychological and pharmacological interventions for obsessive-compulsive disorder (OCD), there are a large proportion of individuals for whom intervention is not effective. The study reports on the results of a community treatment service for individuals with treatment-refractory OCD who have not benefitted from previous cognitive behavioural or pharmacological treatment by community mental health services. A total of 205 individuals accepted for treatment by a specialist community OCD treatment service in London were provided with a combination of behavioural, cognitive, and pharmacological treatment within a specialist OCD service, with 158 completing treatment. Treatment was associated with significant reduction in clinician-rated and self-reported OCD symptoms after 12 weeks, with further reductions in OCD symptoms over a subsequent 12-week period. A significant reduction in symptoms of depression was also observed after 12 and 24 weeks. Approximately 40% of individuals treated experienced clinically significant improvement in their symptoms, with approximately 10% deemed to have recovered by the end of treatment. Our results add to previous research into refractory OCD, and provide support for the existence of specialist community treatment services which may provide assistance to individuals who have not responded to previous treatment.