Cognitive-behavioral family treatment of childhood obsessive-compulsive disorder: preliminary findings

GIV CARE: A Group Intervention to Reduce Accommodation Among Relatives of Individuals With Fear-Based Disorders

Fear-based disorders (FBDs) occur in an interpersonal context as relatives (e.g., partners, parents) often accommodate symptoms. Symptom accommodation, which is ubiquitous and reinforces FBD behavior, is associated with increased FBD symptom severity and interferes with treatment. Accordingly, reducing accommodation represents a crucial aim for intervention. We describe a brief, manualized group intervention to decrease symptom accommodation and caregiver burden among cohabitating relatives of individuals with FBDs. The intervention is the first to date that (a) jointly includes parents and partners to target symptom accommodation, and (b) uses a transdiagnostic group treatment approach. We also provide preliminary empirical support for this group-based intervention among adult relatives (N = 20) that participated in the five weekly intervention sessions and completed assessments at baseline, posttreatment, and 1-month follow-up (1MFU). Preliminary results suggest that the group intervention is feasible and acceptable. Completers (n = 18) exhibited significant reductions in symptom accommodation and self-reported burden between baseline and 1MFU. The discussion identifies study limitations and future directions.

Knowledge and competency standards for specialized cognitive behavior therapy for pediatric obsessive-compulsive disorder

Although exposure-based cognitive behavior therapy (CBT) and pharmacotherapy have demonstrated efficacy for obsessive-compulsive disorder (OCD), the lack of clinicians effectively trained in these treatments significantly limit effective intervention options for affected youth. This is very unfortunate since child onset is reported by 50% of adults with OCD. To ameliorate this serious global issue the 14 nation International Obsessive-Compulsive Disorders Accreditation Task Force (ATF) of The Canadian Institute for Obsessive Compulsive Disorders (CIOCD) has developed knowledge and competency standards recommended for specialized treatments for OCD through the lifespan. Currently available guidelines are considered by experts to be essential but insufficient because there are not enough clinicians with requisite knowledge and competencies to effectively treat OCD. This manuscript presents knowledge and competency standards recommended for specialized cognitive behavior therapy (CBT) for pediatric OCD, derived from comprehensive literature review and expert synthesis. In addition to standards covering the elements of individual CBT-based assessment and treatment, family and school interventions are addressed given the critical role these domains play in the psychosocial development of youths. The ATF standards presented in these phase two papers will be foundational to the upcoming development of certification (individuals) and accreditation (sites) for specialized treatments in OCD through the lifespan.

A randomized controlled study of brief family-based intervention in obsessive compulsive disorder

BACKGROUND

Cognitive behaviour therapy (CBT) for Obsessive Compulsive Disorder (OCD) is therapist-intensive and prolonged making it less accessible to patients, particularly in resource-constrained situations. We examined the efficacy of a brief psychotherapeutic intervention as an adjunct to serotonin reuptake inhibitors (SRIs) in OCD.

METHOD

We randomized 64 adult OCD patients stabilized on SRIs to either the 6-session brief family-based intervention (BFBI; n = 30) that included psychoeducation, exposure and response prevention and family intervention or to a control arm of relaxation exercises (RE). Assessments were conducted at baseline and at 1- and 3- months post-intervention. Primary outcome measure was response to treatment defined as ≥ 35% reduction in the Yale-Brown Obsessive Compulsive Scale total score relative to baseline score plus a Clinical Global Impression- Improvement rating of very much improved or much improved. Family accommodation and expressed emotions were also assessed.

RESULTS

At 3- month follow-up, the BFBI group responded better than the RE group (53% vs. 12%, p < 0.001). Illness severity, family accommodation and expressed emotion declined significantly over time in the BFBI group compared to the RE group. The BFBI (OR = 13.17, p < 0.001) and baseline illness severity (OR = 0.746, p < 0.011) predicted treatment response.

LIMITATIONS

Sample size was small and follow-up duration was short. Control group had less time with the therapist although number of sessions was identical in both the groups.

CONCLUSION

Briefer intervention is effective in treating OCD. Briefer and inclusive format of intervention has important implications for clinical practice in resource-constrained circumstances.

ASD Traits Among Youth with Obsessive-Compulsive Disorder

Research has shown high rates of comorbid psychiatric disorders among samples of youth with obsessive-compulsive disorder (OCD) (Farrell et al., Psychiatry Res 199(2):115-123, 2012; Lewin et al., Psychiatry Res 178(2):317-322, 2010; POTS Team, J Am Med Assoc 292(16):1969-1976, 2004). Autism and autistic traits co-occur at high rates within clinical samples of youth with OCD (Ivarsson and Melin in J Anxiety Disord 22(6):969-978, 2008; Stewart et al. in Child Psychiatry Hum Dev 1-9, 2016). This study extends the literature by examining the relationship between ASD traits, family accommodation, and functional impairment in a sample of youth with OCD across a wide age range (n = 80; aged 7-17 years). Results indicated that autistic traits, as measured by the social responsiveness scale (SRS), were elevated in 32.5% of youth (based on a T-score of 66T and above) relative to typically developing youth, as well as youth with non-autism-related psychiatric disorders (Constantino and Gruber in Social responsiveness scale, Western Psychogical Services, Torrance, 2012). Furthermore, 27.5% of youth scored within a moderate range (66T-75T) and 5% of youth scored within a severe range (76T or higher) on the SRS, typical of children with ASD (Constantino and Gruber in Social responsiveness scale, Western Psychogical Services, Torrance, 2012). Additionally, ASD traits were associated with greater functional impairment above OCD severity. Furthermore, family accommodation mediated the relationship between ASD traits and functional impairment. Implications of these findings are discussed in the context of clinical assessment and direction for further research.

Cognitive-behavioral high parental involvement treatments for pediatric obsessive-compulsive disorder: A meta-analysis

A meta-analysis on the efficacy of cognitive-behavior-family treatment (CBFT) on children and adolescents with obsessive-compulsive disorder (OCD) was accomplished. The purposes of the study were: (a) to estimate the effect magnitude of CBFT in ameliorating obsessive-compulsive symptoms and reducing family accommodation on pediatric OCD and (b) to identify potential moderator variables of the effect sizes. A literature search enabled us to identify 27 studies that fulfilled our selection criteria. The effect size index was the standardized pretest-postest mean change index. For obsessive-compulsive symptoms, the adjusted mean effect size for CBFT was clinically relevant and statistically significant in the posttest (d_adj=1.464). For family accommodation the adjusted mean effect size was also positive and statistically significant, but in a lesser extent than for obsessive-compulsive symptoms (d_adj=0.511). Publication bias was discarded as a threat against the validity of the meta-analytic results. Large heterogeneity among effect sizes was found. Better results were found when CBFT was individually applied than in group (d₊=2.429 and 1.409, respectively). CBFT is effective to reduce obsessive-compulsive symptoms, but offers a limited effect for family accommodation. Additional modules must be included in CBFT to improve its effectiveness on family accommodation.

Predictors of treatment response to group cognitive behavioural therapy for pediatric obsessive-compulsive disorder

Obsessive-compulsive disorder (OCD) is a debilitating mental health disorder, occurring in 1-2% of children and adolescents. Current evidence-based treatments produce promising rates of remission; however, many children and youth do not fully remit from symptoms. The current study explored predictors of treatment response to a group cognitive-behavioural treatment program for pediatric OCD (N=43). Higher levels of child depression and parental rejection at baseline were found to be associated with higher OCD symptoms at post-treatment. Family accommodation was found to be associated with OCD symptom severity at 12-months follow-up. Further, children who were classified as treatment responders at 12-months follow-up had fewer depressive symptoms at baseline than non-responders at 12-months. Results indicate that child depression and adverse family factors may contribute to poorer treatment response for children and youth with OCD. This finding suggests current treatments should be refined for these young people in order to better suit their individual needs.

Parental Involvement in Intensive Treatment for Adolescent Panic Disorder and Its Impact on Depression

The present study investigated whether an 8-day intensive treatment for panic disorder in adolescents conferred a corollary benefit of ameliorating symptoms of depression. Participants included 57 adolescents between the ages of 11 and 18 who were randomly assigned to an intensive panic treatment for adolescents with or without parental involvement. Paired samples t tests and hierarchical linear models (HLM) indicated that participants' total depression score and scores on depression subscales declined from baseline to the 3-month follow-up. Additional HLM analyses indicated that the interaction term between age and parent involvement was a significant moderator in the negative slope for adolescent depression, with younger participants benefitting more from treatment without parent involvement than older participants with regard to depression symptoms.

Child-focused treatment of pediatric OCD affects parental behavior and family environment

This study aimed to investigate the impact of child-focused pediatric OCD treatment on parental anxiety, family accommodation and family environment. Forty-three parents (72.1% female, mean age±SD=43.1±5.6 years) were evaluated at baseline and after their children's (n=33, 54.5% female, mean age±SD=12.9±2.7 years) randomized treatment with Group Cognitive-Behavioral Therapy or fluoxetine for 14 weeks. Validated instruments were administered by trained clinicians. Parents were assessed with the State-Trait Anxiety Inventory (STAI), the Family Accommodation Scale (FAS) and the Family Environment Scale (FES). The Yale-Brown Obsessive-Compulsive Scale was administered to children. Significant findings after the children's treatment include decreased family accommodation levels (participation, modification and distress/consequences domains); increased cohesion and active-recreational components of the family environment. In addition, changes in the FAS distress/consequences and the FES cohesion subscores were correlated with the children's clinical improvement. These results suggest that child-focused OCD treatment may have a positive impact on family accommodation and family environment. Future studies should further clarify the reciprocal influences of pediatric OCD treatment and family factors.

Family-Based Treatment of Pediatric Obsessive-Compulsive Disorder: Clinical Considerations and Application

Pediatric obsessive-compulsive disorder (OCD) can be effectively treated with family-based intervention by expanding and enhancing family members' behavioral repertoire to more effectively manage OCD symptoms and affected family interactions. This article provides an overview and practical understanding of the implementation of family-based treatment of pediatric OCD. Special attention is given to relevant contextual family processes that influence symptom presentation, current empirical support for family-based treatment, and the clinical application of family-based cognitive-behavioral therapy. Case vignettes illustrate important clinical considerations for providers.

Psychological Treatment of Obsessive-Compulsive Disorder in Children and Adolescents: a Meta-Analysis

Although several meta-analyses have investigated the efficacy of psychological treatments for pediatric obsessive-compulsive disorder (OCD), there is not yet a consensus on the most efficacious treatment components. A meta-analysis was carried out to examine the efficacy of the different treatment techniques used in the psychological interventions of pediatric OCD. An exhaustive literature search from 1983 to February 2014 enabled us to locate 46 published articles that applied some kind of cognitive-behavioral therapy (CBT). For each group the effect size was the standardized pretest-posttest mean change, and it was calculated for obsessive-compulsive symptoms and for other outcome measures. The results clearly showed large effect sizes for CBT in reducing obsessive-compulsive symptoms and, to a lesser extent, other outcome measures (d+ = 1.860; 95% CI: 1.639; 2.081). The most promising treatments are those based on multicomponent programs comprising ERP, cognitive strategies, and relapse prevention. The analysis of other potential moderator variables and the implications for clinical practice are discussed.

Family accommodation of obsessional symptoms and naturalistic outcome of obsessive-compulsive disorder

Accommodation of symptoms by families and expressed emotion (EE) may have a negative impact on the outcome of obsessive-compulsive disorder (OCD). The study examines the effect of family accommodation (FA) and EE on the 1-year naturalistic outcome of OCD. Patients with OCD who met the criteria for the Diagnostic and Statistical Manual of Mental Disorders-IV, text revision (DSM-IV TR; N=94) were followed up for 1 year and assessed every 3 months. Assessments included measurement of symptom severity, FA, EE and family burden. By the 12th month, the cumulative probability of remission was 58%. Non-remitters compared with remitters had a significantly higher FA, EE and family burden at the baseline and did not report significant reductions on any of the family variables over the year. In a Cox proportional hazard regression analysis, a higher FA at the baseline significantly predicted time to remission. FA of symptoms has a significant negative impact on the naturalistic outcome of OCD. This emphasises the need to design specific interventions to reduce FA for a better outcome.

Difficult-to-treat pediatric obsessive-compulsive disorder: feasibility and preliminary results of a randomized pilot trial of D-cycloserine-augmented behavior therapy

BACKGROUND

This study examined the feasibility and preliminary effectiveness of d-cycloserine (DCS)-augmented cognitive behavioral therapy (CBT) for children and adolescents with difficult-to-treat Obsessive Compulsive Disorder, in a double-blind randomized controlled pilot trial (RCT).

METHODS

Seventeen children and adolescents (aged 8-18 years) with a primary diagnosis of OCD, which was deemed difficult-to-treat, were randomly assigned to either nine sessions of CBT including five sessions of DCS-augmented exposure and response prevention (ERP) [ERP + DCS] or nine sessions of CBT including five sessions of placebo-augmented ERP [ERP + PBO]. Weight-dependent DCS or placebo doses (25 or 50 mg) were taken 1 hour before ERP sessions.

RESULTS

At posttreatment, both groups showed significant improvements with 94% of the entire sample classified as responders. However, a greater improvement in the ERP + DCS relative to the ERP + PBO condition was observed at 1-month follow-up on clinician-rated obsessional severity and diagnostic severity, and parent ratings of OCD severity. There were no changes across time or condition from 1- to 3-month follow-up.

CONCLUSIONS

In this preliminary study, DCS-augmented ERP produced significant improvements in OCD severity from posttreatment to 1-month follow-up, relative to a placebo control condition, in severe and difficult-to-treat pediatric OCD. The significant effect on obsessional severity suggests that DCS augmentation might be associated with enhanced modification of obsessional thoughts during ERP, and warrants further investigation.

Evidence base update for psychosocial treatments for pediatric obsessive-compulsive disorder

Pediatric obsessive-compulsive disorder (OCD) is a chronic and impairing condition that often persists into adulthood. Barrett, Farrell, Pina, Peris, and Piacentini (2008), in this journal, provided a detailed review of evidence-based psychosocial treatments for youth with OCD. The current review provides an evidence base update of the pediatric OCD psychosocial treatment literature with particular attention to advances in the field as well as to the methodological challenges inherent in evaluating such findings. Psychosocial treatment studies conducted since the last review are described and evaluated according to methodological rigor and evidence-based classification using the JCCAP evidence-based treatment evaluation criteria (Southam-Gerow & Prinstein, this issue). Findings from this review clearly converge in support of cognitive-behavioral therapy as an effective and appropriate first line treatment for youth with OCD (either alone or in combination with medication). Although no treatment for pediatric OCD has yet to be designated as "well-established," both individual and individual family-based treatments have been shown to be "probably efficacious." Moderators and predictors of treatment outcome are discussed as are the areas where we have advanced the field and the areas where we have room to grow. The methodological and clinical challenges inherent in a review of the evidence base are reviewed. Finally, future research directions are outlined.

Comorbidity and treatment response in pediatric obsessive-compulsive disorder: a pilot study of group cognitive-behavioral treatment

This pilot study evaluated the effectiveness of group cognitive-behavioral treatment (CBT) on treatment outcomes for children and adolescents who presented with obsessive-compulsive disorder (OCD) and complex comorbid conditions, including depression, attention deficit/hyperactivity disorder and pervasive developmental disorders (PDD). Specifically, the impact of comorbidity on treatment response rates and remission rates was examined. Forty-three youth (aged 7-17) with OCD participated in group family-based CBT. Assessments were conducted at pre- and post-treatment and 6 months. Eighty-six percent of youth presented with a secondary psychiatric disorder, and 74% presented with a tertiary psychiatric condition. Contrary to the expected, comorbidity was not associated with poorer treatment outcomes at post-assessment. At longer term follow-up (6 months), however, treatment outcomes were poorer for youth with multiple comorbid conditions and for those with attention deficit/hyperactivity disorder. The finding that group CBT is largely effective for youth with comorbid conditions is of clinical and practical significance. Group delivery of CBT provides an efficient and cost-effective approach, and alleviates strain on services and service providers. Continued efforts are needed to improve long-term outcomes for youth with multiple comorbid conditions and attention deficit/hyperactivity disorder. Examining treatment response as a function of comorbidity with larger clinical samples is important to extend this research.

Cognitive biases and obsessive-compulsive symptoms in children: examining the role of maternal cognitive bias and child age

OBJECTIVE

Multiple cognitive biases associated with adult obsessive-compulsive disorder (OCD) were tested in a clinical sample of children (ages 7-11) and adolescents (12-17) and their mothers. This study examined (a) the associations between child cognitive biases and OCD severity, (b) maternal cognitive biases and child OCD severity, and (c) maternal cognitive bias and child cognitive bias. It was hypothesized that age would significantly moderate these relationships, with stronger associations with OCD severity for cognitive bias in adolescents (relative to children), and maternal cognitive bias in younger children (relative to adolescents).

METHOD

Forty-six children and adolescents diagnosed with OCD and their mothers completed questionnaires assessing responsibility bias, thought-action fusion (TAF), thought suppression, and metacognitive beliefs. OCD symptoms were assessed using structured diagnostic interviews and semistructured symptom interviews.

RESULTS

As predicted, age significantly moderated associations between (a) child cognitive variables and OCD severity-specifically between child responsibility and child metacognition, which were associated with OCD severity for adolescents only; (b) maternal cognitive biases and child OCD severity-specifically for maternal responsibility and thought suppression, which were significantly and positively associated with child OCD severity but not adolescent OCD severity; and (c) maternal cognitive biases and child cognitive bias-such that significant associations were evident only in the younger child sample, and only between maternal TAF self and metacognition, with child suppression and child TAF moral, respectively.

CONCLUSION

Maternal cognitive biases are more consistently linked to greater OCD severity among younger children, whereas personal cognitive biases are associated with greater OCD symptoms in adolescents. Treatments for pediatric OCD are likely to be improved by age-specific considerations for the role of maternal and child cognitive biases associated with OCD.

Psychogenic movement disorders in children: characteristics and predictors of outcome

Psychogenic movement disorders are defined as hyperkinetic or hypokinetic movement disorders associated with underlying psychological disorders. Psychogenic movement disorders account for 1% to 9% of all neurologic diagnoses. The assessment and treatment of psychogenic movement disorders can be complex. We report patients seen over the past 5 years, diagnosed with psychogenic movement disorder. We discuss in this article some patient characteristics and some strategies that are effective in the management of this group of patients. The case examples presented in the current article demonstrate the importance of two factors, a multidisciplinary approach and engaging the family, that are essential components in the treatment of psychogenic movement disorders.

Optimizing treatment for complex cases of childhood obsessive compulsive disorder: a preliminary trial

Family factors such as conflict, blame, and poor cohesion have been found to attenuate response to cognitive behavior therapy (CBT) for pediatric obsessive compulsive disorder (OCD). This study examined the feasibility and acceptability of a brief, personalized intervention for cases of pediatric OCD complicated by these family features. Twenty youth with a primary Diagnostic and Statistical Manual of Mental Disorders (4th ed.) diagnosis of OCD (M age = 12.50 years; 55% male; 60% Caucasian) and their families participated. To be included in the study, families were required to evidence poor functioning on measures of blame, conflict, and/or cohesion. Eligible families were randomly assigned either to standard treatment (ST) with 12 weeks of individual child CBT that included weekly parent check-ins and psychoeducation or to Positive Family Interaction Therapy (PFIT), which consisted of 12 weeks of individual child CBT plus an additional 6 sessions of family treatment aimed at shifting family dynamics. Clinical outcomes were determined by blind independent evaluators using the Clinician's Global Impressions-Improvement (CGI-I) scale. All families completed the study. High levels of satisfaction were reported among participants in both arms of the study, despite the added burden of attending the PFIT sessions. Both mothers and fathers attended 95% of the PFIT family sessions. Families in the ST condition demonstrated a 40% response rate on the CGI-I; families in the PFIT condition demonstrated a 70% response rate. Treatment gains were maintained in both conditions at 3-month follow-up. Preliminary data suggest that PFIT is acceptable and feasible. Further testing and treatment development are needed to optimize outcomes for complicated cases of pediatric OCD.

Manualised Cognitive–Behavioural Therapy in the Intensive Treatment of Adolescent Obsessive–Compulsive Disorder

This article offers a preliminary investigation of the delivery of an intensive version of manualised cognitive–behavioural therapy for adolescent obsessive–compulsive disorder (OCD). The aim was to address issues of treatment accessibility within the area, including a shortage of therapists who feel competent and possess the expertise to successfully deliver these protocols. Two male adolescents, with a principal diagnosis of OCD, participated in eight weekly 150-minute sessions. A series of diagnostic, symptom severity, global functioning, and self-report measures were completed at pretreatment, across treatment weeks, at posttreatment, and at 6-week follow-up. Further, monitoring of multiple baselines across behaviours for each adolescent across treatment weeks served to extend results beyond mere end points. Process issues specific to each adolescent, his family, and the therapeutic relationship were considered. Along with the overall outcome results, such information aimed to provide useful data for clinicians interested in implementing the program. Reductions in OCD symptomology and symptom severity for both participants at posttreatment and at 6-week follow-up suggest that an intensive format of treatment delivery might benefit some adolescents.

Family accommodation in obsessive-compulsive disorder

Family accommodation refers to ways in which family members take part in the performance of rituals, avoidance of anxiety-provoking situations or modification of daily routines to assist a relative with obsessive-compulsive disorder (OCD). Our goal is to review the available data on the role of family accommodation in both children and adults with OCD. A search of available peer-reviewed English language papers was conducted through PubMed and PsycINFO cross-referencing the keyword OCD with accommodation, family relations and parents. The resulting 641 papers were individually evaluated for relevance to the scope of the review. It was found that accommodation is common in OCD and is strongly and consistently correlated with OCD symptom severity. Family accommodation also appears to be increased when the proband has cleaning contamination symptoms and increased internalizing or externalizing problems. Family accommodation is associated with increased parental OCD and anxiety symptoms. Levels of accommodation are associated with treatment outcomes for both behavioral and pharmacological treatment. Significant improvement of OCD symptoms with treatment is associated with reductions in family accommodation. Family accommodation represents important clinical data that is worth measuring, monitoring and tracking in clinical care. Therapies targeting family accommodation may be successful in improving treatment outcomes in OCD.

Cognitive Behavioral Therapy for Anxiety Disorders in Youth

Cognitive-behavioral therapies (CBTs) have been shown to be efficacious for the treatment of anxiety disorders in children and adolescents. Randomized clinical trials indicate that approximately two-thirds of children treated with CBT will be free of their primary diagnosis at posttreatment. Although several CBT treatment packages have been investigated in youth with diverse anxiety disorders, common core components have been identified. A comprehensive assessment, development of a good therapeutic relationship and working alliance, cognitive restructuring, repeated exposure with reduction of avoidance behavior, and skills training comprise the core procedures for the treatment of anxiety disorders in youth.

Cognitive-behavioral treatment of childhood obsessive-compulsive disorder in community-based clinical practice: clinical significance and benchmarking against efficacy

OBJECTIVE

To evaluate the feasibility and outcomes of evidence-based (EB) manualized, cognitive-behavioral treatment (CBT) for childhood obsessive-compulsive disorder (OCD), when delivered in an outpatient community-based specialist clinic.

METHOD

This study, conducted in an outpatient private clinic in South-East Queensland Australia, involved thirty-three children and adolescents with OCD. Children were assessed at pre- and post-treatment, by means of diagnostic interviews, symptom severity interviews, and self-report. Treatment involved 12 sessions CBT delivered either individually or in small groups and included parental involvement.

RESULTS

Manualized CBT could be transported to the community setting effectively, with 63% of the current sample responding positively, based on post-treatment diagnosis. Significant change was evident across a wide-range of outcomes; including, diagnostic severity, symptom severity, child reported depression and anxiety, and both child and parent reported OCD functional impairment.

CONCLUSIONS

This study provides evidence for the transportability of manualized CBT in clinical community practice for pediatric OCD. The next important step is larger community based dissemination and effectiveness studies to advance both research and clinical practice outcomes.

Cognitive-behavioral family treatment for childhood obsessive-compulsive disorder: a 7-year follow-up study

This study evaluated the long-term durability of individual and group cognitive-behavioral family-based therapy (CBFT) for childhood obsessive-compulsive disorder (OCD). Thirty-eight participants (age 13-24 years) from a randomized controlled trial of individual or group CBFT for childhood OCD were assessed 7 years post-treatment. Diagnostic, symptom severity interviews and self-report measures of OCD, anxiety, and depression were administered. Seven years after treatment, 79% of participants from individual therapy and 95% from group therapy had no diagnosis of OCD. These results are near identical to results found at 12 and 18 months follow-ups of the same sample. No significant differences were found between treatment conditions, self-reports of symptom severity, except that depressive symptoms were significantly more pronounced for individual treatment condition, and those in the older age group (19-24 years of age). Results suggest that CBFT for obsessive-compulsive disorder is effective 7 years post-treatment.

Decreased family accommodation associated with improved therapy outcome in pediatric obsessive-compulsive disorder

Pediatric obsessive-compulsive disorder (OCD) is a chronic, disabling condition that affects both patients and their families. Despite the identification of efficacious treatments (e.g., cognitive-behavioral therapy and selective serotonin reuptake inhibitor medications), not all patients respond fully. The purpose of the present study was to examine whether the amount of family accommodation provided to pediatric patients with OCD is associated with treatment outcome, and whether decreases in accommodation are associated with improved outcome. The sample consisted of 49 youths (6-18 years of age), who participated in 14 sessions of family-based cognitive-behavioral therapy for OCD, and their parents. Participants completed measures at pretreatment and posttreatment. Results indicate that family accommodation was prevalent among families of pediatric patients with OCD and that such accommodation was associated with symptom severity at pretreatment. In addition, decreases in family accommodation during treatment predicted treatment outcome, even when controlling for pretreatment OCD severity-impairment. Results suggest that the level of accommodation provided by the family may indicate an important obstacle to, or predictor of, treatment outcome in pediatric OCD. Directions for future research are discussed.

Early childhood OCD: preliminary findings from a family-based cognitive-behavioral approach

OBJECTIVE

To examine the relative efficacy of family-based cognitive-behavioral therapy (CBT) versus family-based relaxation treatment (RT) for young children ages 5 to 8 years with obsessive-compulsive disorder (OCD).

METHOD

Forty-two young children with primary OCD were randomized to receive 12 sessions of family-based CBT or family-based RT. Assessments were conducted before and after treatment by independent raters blind to treatment assignment. Primary outcomes included scores on the Children's Yale-Brown Obsessive Compulsive Scale and Clinical Global Impressions-Improvement.

RESULTS

For the intent-to-treat sample, CBT was associated with a moderate treatment effect (d = 0.53), although there was not a significant difference between the groups at conventional levels. For the completer sample, CBT had a large effect (d = 0.85), and there was a significant group difference favoring CBT. In the intent-to-treat sample, 50% of children in the CBT group achieved remission as compared to 20% in the RT group. In the completer sample, 69% of children in the CBT group achieved a clinical remission compared to 20% in the RT group.

CONCLUSIONS

Results indicate that children with early-onset OCD benefit from a treatment approach tailored to their developmental needs and family context. CBT was effective in reducing OCD symptoms and in helping a large number of children achieve a clinical remission.

Tic- und Zwangsstörungen

Zusammenfassung. In diesem Übersichtsartikel werden die Gemeinsamkeiten und Unterschiede von Tic- und Zwangsstörungen auf verschiedenen Ebenen dargestellt. In der Psychopathologie unterscheiden sich beide Phänomene zunächst deutlich - Tics sind plötzlich auftretende, unwillkürliche, motorische Bewegungen oder Vokalisationen. Zwänge sind wiederholte, zweckmäßige und beabsichtigte Verhaltensweisen. Es gibt jedoch fließende Übergänge, die sich vor allem bei den Just-Right-Zwängen manifestieren, die bei Tourette-Störungen gehäuft auftreten. Die diagnostischen Strategien und die dabei hilfreichen Instrumente werden vorgestellt. In der Therapie haben sich bei beiden Störungen sowohl verhaltenstherapeutische als auch pharmakotherapeutische Verfahren bewährt. Es wird eine Übersicht über den Stand der empirischen Evidenz gegeben. Die Behandlung von kombinierten Tic- und Zwangsstörungen wird speziell erörtert.

Wirksamkeit und Langzeitstabilität von verhaltenstherapeutischen Interventionen bei Jugendlichen mit Zwangsstörungen

Zusammenfassung. Bei Kindern und Jugendlichen mit der Diagnose einer Zwangsstörung hat sich die multimodale verhaltenstherapeutische Behandlung als wirkungsvoll erwiesen. Zur mittel- und längerfristigen Stabilität der Behandlungseffekte liegen jedoch noch keine Studien vor. Diese Studie untersucht die Kurz- und Langzeiteffekte von Verhaltenstherapie bei10 bzw. 9 Patienten im Alter von 9 bis 19 Jahren. Die ambulante Therapie dauerte durchschnittlich 15 Monate einschließlich Nachbetreuung. Eine Nachuntersuchung wurde nach durchschnittlich 4.2 Jahren durchgeführt. Während der Therapie konnten die Zwangssymptomatik bei allen Patienten auf allen Parametern deutlich vermindert werden. Neben der Zwangssymptomatik konnten auch andere komorbide Störungen und die mit der Symptomatik einhergehenden Belastungen in der Familie, der Schule und der Freizeit deutlich vermindert und die soziale Funktionsfähigkeit erheblich verbessert werden. Diese Effekte erwiesen sich auf den meisten Variablen auch und bei den meisten Patienten noch mehr als vier Jahre nach Behandlungsende als stabil. Die Studie zeigt, dass durch Verhaltenstherapie eine langfristige Verbesserung der Zwangssymptomatik erreicht werden kann.

Benefits of cognitive-behavioural therapy for children and youth with obsessive-compulsive disorder: re-examination of the evidence

The aim of the present paper was to critically examine evidence about the benefits of cognitive-behavioural therapy (CBT) for pediatric obsessive-compulsive disorder (OCD) from controlled and single group studies, including its benefits relative to medication are critically reviewed. Selected studies were categorized by study type and by risk of bias classification. Standardized mean differences (Hedges' g or Cohen d) and, where appropriate, weighted mean difference (WMD) were calculated. All five comparison and 14 one-group studies showed a significant benefit for CBT within a wide range (ES = .78 to 4.38). Low risk of bias studies produced the lower adjusted effect sizes. The best available estimate of CBT efficacy relative to no treatment is about 1 standardized mean difference, equivalent to a treatment effect of 8 points on the Children's Yale-Brown Obsessive-Compulsive Scale. This represents a reduction in the risk of continuing to have OCD post-treatment of about 37% (95% CI 14% to 54%). Evidence from 3 studies indicates that the efficacy of CBT and medication do not differ significantly. CBT combined with medication is significantly more efficacious than non-active controls or medication alone but not relative to CBT alone. CBT should be regarded as a first line equivalent to anti-OCD medication with the potential to lead to better outcomes when combined with medication than medication alone can provide. Additional studies are needed to further clarify CBT's benefits and to investigate how it can be made more available as a treatment option for children and youth who suffer from OCD.

Cognitive behavioral treatment for young children with obsessive-compulsive disorder

Obsessive-compulsive disorder (OCD) is a distressing and functionally impairing disorder that can emerge as early as age 4. Cognitive behavior therapy (CBT) for OCD in youth shows great promise for amelioration of symptoms and associated functional impairment. However, the empirical evidence base for the efficacy of CBT in youth has some significant limitations, particularly as related to treating the very young child with OCD. This report includes a quantitative review of existing child CBT studies to evaluate evidence for the efficacy of CBT for OCD. It identifies gaps in the literature that, when addressed, would enhance the understanding of effective treatment in pediatric OCD. Finally, it presents a proposed research agenda for addressing the unique concerns of the young child with OCD.

Behavioural and cognitive behavioural therapy for obsessive compulsive disorder in children and adolescents

BACKGROUND

While behavioural or cognitive-behavioural therapy (BT/CBT) is recommended as the psychotherapeutic treatment of choice for children and adolescents with obsessive-compulsive disorder (OCD), the application of BT/CBT to paediatric OCD may not be straightforward.

OBJECTIVES

This review examines the overall efficacy of BT/CBT for paediatric OCD, its relative efficacy against psychopharmacology and whether there are benefits in using BT/CBT combined with medication.

SEARCH STRATEGY

We searched CCDANCTR-Studies and CCDANCTR-References (searched on 5/8/2005), MEDLINE, EMBASE, PsycINFO, the reference lists of all selected studies and handsearched journals specifically related to behavioural treatment of OCD.

SELECTION CRITERIA

Included studies were randomised controlled trials or quasi-randomised trials with participants who were 18 years of age or younger and had a diagnosis of OCD, established by clinical assessment or standardised diagnostic interview. Reviewed studies included the standard behavioural or cognitive-behavioural techniques, either alone or in combination, compared with wait-list or pill placebo.

DATA COLLECTION AND ANALYSIS

The quality of selected studies was assessed by two independent reviewers. The primary outcomes comprised of endpoint scores on the gold standard clinical outcome measure of OCD symptoms, distress and interference (CY-BOCS) and endpoint OCD status.

MAIN RESULTS

Four studies with 222 participants were considered eligible for inclusion and for data extraction. Two studies showed significantly better post-treatment functioning and reduced risk of continuing with OCD at post-treatment for the BT/CBT group compared to placebo or wait-list comparisons. We suggested that the POTS 2004 result, equal to a difference of about eight points on the CY-BOCS, represented the best available estimate for the efficacy of BT/CBT relative to no treatment. (WMD -7.50; 95% CI -11.55, -3.45). Pooled evidence from two trials indicated that the efficacy of BT/CBT and medication did not differ significantly (WMD -3.87; 95% CI -8.15, 0.41). There was evidence of the benefit of combined BT/CBT and medication compared to medication alone (WMD -4.55; 95% CI -7.40, -1.70), but not relative to BT/CBT alone (WMD -2.80; 95% CI -7.55, 1.95). The rates of drop out suggested BT/CBT is an acceptable treatment to child and adolescent patients and their families.

AUTHORS' CONCLUSIONS

Although only based on a small number of studies, behavioural or cognitive-behaviour therapy appears to be a promising treatment for OCD in children and adolescents. It can lead to better outcomes when combined with medication compared to medication alone. Additional trials are needed to confirm these findings. In the interim, consideration should be given to the ways in which BT/CBT might be made more widely available as a treatment for OCD in children and adolescents.

An open clinical trial of cognitive-behaviour therapy in children and adolescents with obsessive-compulsive disorder administered in regular outpatient clinics

The aim of the present study was to examine the effectiveness of manual-guided cognitive-behaviour therapy (CBT) for childhood obsessive-compulsive disorder (OCD) administered within three regular, i.e., non-academic, Norwegian outpatient child psychiatric clinics.

METHODS

A total of 28 youngsters, aged 8-17 with primary OCD entered the study. Assessment at intake included Norwegian versions of the K-SADS-PL, Children's Yale-Brown Obsessive Compulsive Scale (CY-BOCS), and a measure of OCD-specific functional impairment (Child OCD Impact Scale (COIS)). Therapy consisted of 12 manual-guided sessions with combined individual and family CBT-based interventions and was conducted by psychologists and physicians under training and supervision. Outcome was assessed after treatment and at 3- and 6-month follow-ups by means of the CY-BOCS, the Clinical Global Impression (CGI) and the CGI-Improvement scales, and the COIS.

RESULTS

Twenty-four youngsters (86%) completed treatment and were available for the follow-up assessments. Significant improvements were found on all outcome measures after treatment, including a mean symptom reduction on the CY-BOCS of 60.6%, increasing to 68.8% at the 6-month follow-up. Estimates of within-group effect sizes showed strong effects of treatment.

CONCLUSION

The results of the present study suggest that manual-guided CBT for childhood OCD can be successfully implemented in non-academic community child psychiatric settings with outcomes in accordance with previous findings from highly specialised university clinics.

Cognitive-behavioural theory and therapy for obsessive-compulsive disorder in children and adolescents: current status and future directions

Obsessive-compulsive disorder is recognised to be much more common than once thought, and increased awareness of prevalence has been associated with an increase in clinical and research attention. However, while the cognitive behavioural model of OCD has received considerable empirical support from adult studies, there has been relatively little investigation of this model in childhood populations. Although this literature is beginning to emerge, initial evaluations suggest there may be important differences between childhood and adult OCD with regard to the cognitive, behavioural, and family factors implicated in the etiology and maintenance of the disorder. Despite this, cognitive-behavioural interventions have been largely modelled on their adult counterparts, and there has been little evaluation of the effectiveness of various treatment components. This paper therefore seeks to critically review the current status of CBT for children and adolescents with OCD, addressing both cognitive behavioural theory and therapy. Current issues in clinical practice will be identified, gaps in the knowledge base will be highlighted, and the paper will conclude by making specific recommendations regarding the integration of research and practice.

Psychopharmacology interventions for pediatric anxiety disorders: a research update

Pediatric anxiety disorders are commonly occurring mental health disorders of childhood and are associated with significant distress, impairment, and risk for ongoing morbidity. During the past decade, significant progress has been made in developing safe and effective therapeutic approaches to these disorders. This article focuses on the scientific literature supporting the use of a variety of medication approaches to the treatment of the various anxiety disorders of childhood and adolescence.

Cognitive-behavioral family treatment of childhood obsessive-compulsive disorder: long-term follow-up and predictors of outcome

OBJECTIVE

The aims were to (1) evaluate the long-term durability of individual and group cognitive-behavioral family therapy for childhood obsessive-compulsive disorder and (2) investigate pretreatment predictors of long-term outcome.

METHOD

Undertaken at a university-based clinic, this study involved 48 participants (8-19 years old) who had received individual or group cognitive-behavioral family therapy. Participants and parents were assessed at 12 and 18 months following treatment with standardized assessments, including diagnostic and symptom severity interviews, child self-report measures of anxiety and depression, and parental self-report of distress. Pretreatment data were used for the prediction of long-term outcome.

RESULTS

Analyses indicated treatment gains were maintained, with a total of 70% of participants in individual therapy and 84% in group therapy diagnosis free at follow-up. There were no significant differences between the individual or group conditions across measures. Results indicated that higher pretreatment severity and higher family dysfunction predicted worse long-term outcome.

CONCLUSIONS

The results suggest that cognitive-behavioral family therapy for obsessive-compulsive disorder provides long-term relief that it is equally effective in individual and group-based therapy. Focusing on family dysfunction may improve long-term prognosis.

Cognitive-behavioral family treatment of childhood obsessive-compulsive disorder: a controlled trial

OBJECTIVE

To evaluate the relative efficacy of (1) individual cognitive-behavioral family-based therapy (CBFT); (2) group CBFT; and (3) a waitlist control group in the treatment of childhood obsessive-compulsive disorder (OCD).

METHOD

This study, conducted at a university clinic in Brisbane, Australia, involved 77 children and adolescents with OCD who were randomized to individual CBFT, group CBFT, or a 4- to 6-week waitlist control condition. Children were assessed before and after treatment and at 3 months and 6 months following the completion of treatment using diagnostic interviews, symptom severity interviews, and self-report measures. Parental distress, family functioning, sibling distress, and levels of accommodation to OCD demands were also assessed. Active treatment involved a manualized 14-week cognitive-behavioral protocol, with parental and sibling components.

RESULTS

By an evaluable patient analysis, statistically and clinically significant pretreatment-to-posttreatment change occurred in OCD diagnostic status and severity across both individual and group CBFT, with no significant differences in improvement ratings between these conditions. There were no significant changes across measures for the waitlist condition. Treatment gains were maintained up to 6 months of follow-up.

CONCLUSIONS

Contrary to previous findings and expectations, group CBFT is as effective in reducing OCD symptoms for children and adolescents as individual treatment. Findings support the efficacy and durability of CBFT in treating childhood OCD.

Childhood anxiety disorders and developmental issues in anxiety

Anxiety disorders are common disorders in childhood, and developmental differences must be considered when diagnosing and treating patients in this age group. Recent research has illuminated the course of childhood anxiety disorders, including how they can be precursors to continued anxiety and mood problems in adulthood. Recent studies of cognitive-behavioral therapy, the first-line psychosocial treatment for childhood anxiety, have focused on the following issues: the relative efficacy of group versus individual cognitive-behavioral therapy; the role of parent involvement; and the application of specific techniques to certain diagnostic groups (eg, social skills techniques in social phobia). Selective serotonin reuptake inhibitors have been associated with high acute response rates in controlled studies of children with anxiety disorders, and more recent evidence suggests they are efficacious and well tolerated when taken for longer periods. This article will review significant diagnostic and developmental issues, and highlight recent studies in psychosocial and pharmacologic therapies of pediatric anxiety disorders.

Family approaches to treatment for obsessive compulsive disorder

This article reviews the family constellation of patients with obsessive compulsive disorder (OCD), the presence of OCD symptoms among family members, and familial aspects including parental attachment, expressed emotion (EE), and family accommodation. Some evidence supports a negative effect of hostility, emotional over-involvement, and criticism perceived by the patient on behavioral treatment outcome. However, actual criticism observed by the relative during an interview was associated with more benefit from therapy. Family accommodation predicted poorer family functioning and more severe OCD symptoms after behavioral treatment. A review of the limited treatment literature indicates no actual tests of the effects of psycho-educational and supportive treatments, although several reports suggest they are useful for families and patients. Including relatives in treatment has proved beneficial in some studies, especially with children, but not in others. Multiple family groups that focus on behavioral contracting for exposure and stopping rituals may be a promising intervention. Likewise, efforts to reduce family accommodation in the context of behavioral treatment have proved useful. Additional research on the content, process and effects of family interventions for OCD is much needed.