Cognitive-behavioral psychotherapy for pediatric obsessive-compulsive disorder

Probing midbrain dopamine function in pediatric obsessive-compulsive disorder via neuromelanin-sensitive magnetic resonance imaging

Obsessive-compulsive disorder (OCD) is an impairing psychiatric condition, which often onsets in childhood. Growing research highlights dopaminergic alterations in adult OCD, yet pediatric studies are limited by methodological constraints. This is the first study to utilize neuromelanin-sensitive MRI as a proxy for dopaminergic function among children with OCD. N = 135 youth (6-14-year-olds) completed high-resolution neuromelanin-sensitive MRI across two sites; n = 64 had an OCD diagnosis. N = 47 children with OCD completed a second scan after cognitive-behavioral therapy. Voxel-wise analyses identified that neuromelanin-MRI signal was higher among children with OCD compared to those without (483 voxels, permutation-corrected p = 0.018). Effects were significant within both the substania nigra pars compacta (p = 0.004, Cohen's d = 0.51) and ventral tegmental area (p = 0.006, d = 0.50). Follow-up analyses indicated that more severe lifetime symptoms (t = -2.72, p = 0.009) and longer illness duration (t = -2.22, p = 0.03) related to lower neuromelanin-MRI signal. Despite significant symptom reduction with therapy (p < 0.001, d = 1.44), neither baseline nor change in neuromelanin-MRI signal associated with symptom improvement. Current results provide the first demonstration of the utility of neuromelanin-MRI in pediatric psychiatry, specifically highlighting in vivo evidence for midbrain dopamine alterations in treatment-seeking youth with OCD. Neuromelanin-MRI likely indexes accumulating alterations over time, herein, implicating dopamine hyperactivity in OCD. Given evidence of increased neuromelanin signal in pediatric OCD but negative association with symptom severity, additional work is needed to parse potential longitudinal or compensatory mechanisms. Future studies should explore the utility of neuromelanin-MRI biomarkers to identify early risk prior to onset, parse OCD subtypes or symptom heterogeneity, and explore prediction of pharmacotherapy response.

Obsessive-Compulsive Disorder in Autism Spectrum Disorder Across the Lifespan

Obsessive-compulsive disorder is a relatively common disorder seen in autism spectrum disorder across the lifespan. Many obsessive-compulsive disorder symptoms can present similarly to the core features of autism spectrum disorder and it is often difficult to differentiate between obsessive-compulsive disorder and stereotypic behaviors or restricted interests in autism spectrum disorder. However, there are differences between the 2 disorders. This article is a review of the current literature with the goal of helping the clinician to diagnose and treat obsessive-compulsive disorder in a patient with autism spectrum disorder.

Obsessive-Compulsive Disorder in Autism Spectrum Disorder Across the Lifespan

Obsessive-compulsive disorder is a relatively common disorder seen in autism spectrum disorder across the lifespan. Many obsessive-compulsive disorder symptoms can present similarly to the core features of autism spectrum disorder and it is often difficult to differentiate between obsessive-compulsive disorder and stereotypic behaviors or restricted interests in autism spectrum disorder. However, there are differences between the 2 disorders. This article is a review of the current literature with the goal of helping the clinician to diagnose and treat obsessive-compulsive disorder in a patient with autism spectrum disorder.

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.

Psychosocial interventions for internalizing disorders in youth and adults with ASD

Internalizing disorders are common in individuals with ASD. Psychosocial interventions targeting these disorders in the ASD population have burgeoned in the last decade. Cognitive-behavioural therapy, modified for ASD, is the most frequently investigated model, although other interventions, including behaviour therapy, third-wave interventions, models targeting transdiagnostic constructs, and alternative interventions and treatment delivery methods are now emerging. This review provides a summary of the efficacy of these interventions in treating internalizing disorders in youth and adults with ASD. The barriers to accessing these treatments, which are experienced by many individuals with ASD and their families, as well as future research directions, are also discussed.

Effectiveness of Cognitive Behavioral Therapy for Individuals with Autism Spectrum Disorders and Comorbid Obsessive-Compulsive Disorder: A Review of the Research

Autism spectrum disorders (ASD) and obsessive-compulsive disorder (OCD) are highly comorbid, precipitating an urgent need to identify evidence-based practices that might be used to address this comorbidity exclusively. The aim of this study was to conduct a review of intervention research and clinical reports to examine the use of cognitive behavioral therapy (CBT) with individuals who have comorbid ASD and OCD. Based on the pre-determined review inclusion criteria, 11 studies were included in the review: three randomized control trials (RCT), one case controlled study, two single subject experimental designs, and five case studies. These studies offer promising data on the use of CBT interventions for individuals with ASD and comorbid OCD as well as for individuals with OCD and comorbid ASD when standard CBT protocol is enhanced with modifications such as parental involvement, increased use of visuals, personalized treatment metaphors, self-monitoring, positive reinforcement, and use of clear language and instructions. Limitations and implications for future research and practice are discussed.

Children with Obsessive-Compulsive Symptomology in the General Population: Different Subtypes?

OBJECTIVE

Obsessive-compulsive disorder (OCD) is a moderately prevalent neurodevelopmental disorder, and many children suffer from subclinical obsessive-compulsive (OC) symptoms. The disorder is heterogeneous and has high comorbidity rates. In early disease stages of psychiatric disorders, symptoms are typically hard to attribute exclusively to specific disorders. The authors investigated whether profiles of neuropsychiatric symptoms can be distinguished within a large population-based study of school-aged children (7-10 years) scoring high on OC symptoms.

METHODS

OC symptoms and comorbid symptoms common in pediatric OCD were assessed: symptoms of attention-deficit hyperactivity disorder, oppositional defiant disorder, autism, and anxiety. Latent profile analysis was performed on the subgroup of children scoring high on OC symptoms (high-OC sample, n = 209, i.e., 4.5% of total sample, n = 4632) using the z scores of the measures of comorbid symptoms as indicators.

RESULTS

Three distinguishable profiles were found within the high-OC sample. The first subgroup ("OC-specific"; 81.3%, 3.7% of total sample) had only OC-specific problems, the second subgroup ("Comorbid OC"; 11.0%, 0.5% of total sample) had high scores on all measures of comorbid symptomology, and the third subgroup ("Autistic OC"; 7.7%, 0.3%, of total sample) scored especially high on autism.

CONCLUSION

The findings show that profiles based on neuropsychiatric symptoms can be distinguished within a population-based sample of school-aged children scoring high on obsessive-compulsive symptoms. These profiles may be useful in establishing patterns of symptom course during development. Longitudinal follow-up is necessary to ascertain whether at a later age these subgroups still differ in their symptom profile and neuropsychiatric trajectory.

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.

Persistence of impulsivity in pediatric and adolescent patients with obsessive-compulsive disorder

AIM

Increasing clinical evidence points to impulsivity as a symptom of obsessive-compulsive disorder (OCD). However, little is known about its persistence over time.

METHODS

In this study, we evaluated the performance of 12 pediatric patients with OCD on the Stroop color-word task, which assesses impulsivity, and compared this with age- and sex-matched controls. In parallel, we measured changes in hemodynamic responses during the task, using near-infrared spectroscopy. As patients in the OCD group were naïve to treatment, we compared results before and after 3-year medication with serotonin reuptake inhibitors.

RESULTS

We report that, compared with controls, the OCD group had significantly poorer performance and less activation in the prefrontal cortex during the Stroop color-word task. Surprisingly, while serotonin-reuptake-inhibitors treatment reduced OCD symptomology, it did not improve the diminished hemodynamic responses or task performance of these patients.

CONCLUSION

Our findings suggest that a persistent deficit exists in the inhibitory control of pediatric patients with OCD; they also provide insight into the pathophysiology of OCD.

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.

Differential efficacy of cognitive-behavioral therapy and pharmacological treatments for pediatric obsessive-compulsive disorder: a meta-analysis

The aim of this paper is to present a meta-analysis about the differential efficacy of cognitive-behavioral therapy (CBT), pharmacological and combined treatment for pediatric obsessive-compulsive disorder (OCD). The literature research and the application of the inclusion criteria enabled us to locate 18 studies, yielding a total of 24 independent comparisons between a treated (10 pharmacological, 11 CBT, and 3 combined interventions) and a control group. All types of interventions were efficacious in reducing obsessive-compulsive symptoms, with effect sizes adjusted by the type of control group of d=1.203 for CBT, d=0.745 for pharmacological treatments, and d=1.704 for mixed treatments. Depression, anxiety and other secondary responses were also improved, especially with CBT interventions. The analysis of moderator variables showed that the CBT protocol and the total of intervention hours exhibited a significant influence on the effect size. Within pharmacological treatment, clomipramine (d=1.305) was more efficacious than selective serotonin reuptake inhibitors (d=0.644), but its adverse effects were more severe. Finally, the clinical implications of the results are discussed.

Family Cognitive-Behavioral Treatment for a Child With Autism and Comorbid Obsessive Compulsive Disorder

Cognitive-behavioral therapy (CBT) with exposure/response prevention is effective among youth with autism spectrum disorders (ASDs) and comorbid anxiety symptoms. This case illustrates the application of a modularized family-based CBT approach with a school-aged boy with autistic disorder and comorbid obsessive-compulsive disorder (OCD). Following 16 family sessions over 21 weeks, “Jerry,” a 9-year-old Caucasian male, showed significant reduction in obsessive-compulsive symptoms. Jerry’s parents also reported improvements in emotional regulation, participation in school activities, and in his parent–child relationships. This case study illustrates the use of family-based CBT, which has been modified to account for social and behavioral deficits endemic to ASDs, for school-aged youth with autism and comorbid OCD.

Exposure and response prevention with or without parent management training for children with obsessive-compulsive disorder complicated by disruptive behavior: a multiple-baseline across-responses design study

Comorbidity with disruptive behavior disorders may have important implications for exposure-based cognitive behavioral treatments of children with OCD. Child noncompliance and parent-child conflict may interfere with performance of exposure activities and completion of therapeutic homework assignments, thus diminishing response to treatment. We investigated whether response to exposure and response prevention (ERP) can be enhanced if disruptive behavior is treated first with parent management training (PMT). A multiple-baseline across-responses design was used to investigate the effects of ERP with or without PMT in six children (age range 9-14 years) with OCD and disruptive behavior. Weekly ratings of OCD were conducted for four weeks to establish baseline. After that, children were randomly assigned to receive six weekly sessions of PMT and then twelve weekly sessions of ERP (ERP-plus-PMT condition) or to receive ERP after a six week waiting period (ERP-only condition). The outcome assessments were conducted weekly using the Child Yale-Brown Obsessive Compulsive Scale (CY-BOCS) administered by an experienced clinician, who was blind to treatment assignment. Three subjects in the ERP-plus-PMT condition evidenced a 39 percent reduction in the CY-BOCS score versus a 10 percent reduction in three subjects in the ERP-only condition. The results of our single-subject study suggest the feasibility and positive effects of combining ERP with PMT for children with OCD complicated by disruptive behavior.

Design and Rationale for a Randomized Controlled Trial Testing the Efficacy of Aerobic Exercise for Patients with Obsessive-Compulsive Disorder

BACKGROUND: Over the last two decades very few advances have been made in the development of new treatments for obsessive-compulsive disorder (OCD). While patients with OCD improve with available treatments (pharmacotherapy and/or cognitive-behavioral therapy), moderate levels of OCD symptoms often persist even with adequate doses and durations of these treatments. Building on the growing body of evidence for the efficacy of exercise in the treatment of other psychiatric disorders, interventions to increase aerobic exercise in patients with OCD represent a potentially useful yet relatively unexplored strategy in OCD. METHODS/DESIGN: One hundred and two (102) patients with clinically significant OCD symptoms despite current engagement in recommended treatments (pharmacotherapy and/or CBT) will be randomly assigned to receive either a 12-week moderate intensity aerobic exercise (AE) intervention or a health education control (HEC) intervention. Follow-up interviews will be conducted at the end of treatment and at 3-, 6- and 12-months post-intervention. They will assess OCD severity, nonspecific anxiety, depression, quality of life, cardiorespiratory fitness and cognition (executive function). DISCUSSION: If efficacy is established, patients with OCD who have clinically significant residual symptoms despite current pharmacotherapy or CBT would gain a valuable and practical treatment augmentation option.

Evidence-based behavioral interventions for repetitive behaviors in autism

Restricted and repetitive behaviors (RRBs) are a core symptom of autism spectrum disorders (ASD). There has been an increased research emphasis on repetitive behaviors; however, this research primarily has focused on phenomenology and mechanisms. Thus, the knowledge base on interventions is lagging behind other areas of research. The literature suggests there are evidence-based practices to treat "lower order" RRBs in ASD (e.g., stereotypies); yet, there is a lack of a focused program of intervention research for "higher order" behaviors (e.g., insistence on sameness). This paper will (a) discuss barriers to intervention development for RRBs; (b) review evidence-based interventions to treat RRBs in ASD, with a focus on higher order behaviors; and (c) conclude with recommendations for practice and research.

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.

The therapeutic alliance in the cognitive behavioral treatment of pediatric obsessive-compulsive disorder

Although cognitive-behavioral therapy (CBT) for pediatric obsessive-compulsive disorder (OCD) is considered a first-line treatment, not all youth have a positive treatment response, suggesting need for investigating factors that may enhance or reduce treatment effects. Few studies have investigated predictors of treatment response in pediatric OCD, and there is an absence of studies examining the influence of treatment process variables (e.g., therapeutic alliance [TA]) on treatment outcome. Using a multiple-informant and multiple-time point design, the current study examined the role of the TA in family-based CBT for pediatric OCD. Analyses examined (1) the predictive value of the TA on OCD symptom reduction and (2) whether changes in the TA over time predict treatment response. Findings indicated that (1) stronger child-rated, parent-rated, and therapist-rated TAs were predictive of better treatment outcome and (2) larger and more positive early alliance shifts (as rated by changes in child-rated TA between sessions 1 and 5) were predictive of better treatment outcome. Implications for the treatment of youth with OCD within family-based CBT are discussed.

Modified exposure and response prevention to treat the repetitive behaviors of a child with autism: a case report

We report the case study of a school-aged child with autism whose repetitive behaviors were treated with a modified version of a technique routinely used in cognitive behavior therapy (i.e., exposure response prevention) to treat obsessive-compulsive disorder. A trained behavioral therapist administered the modified ERP treatment over the course of an intensive two-week treatment period with two therapy sessions occurring daily. The treatment was successful at decreasing the amount of child distress and cooccurring problem behavior displayed; however, the child's interest in the repetitive behavior eliciting stimulus (i.e., puzzles) remained. The case study demonstrates specific ways that exposure response prevention strategies can be adapted to the unique kinds of repetitive behaviors that present clinically in autism. A larger clinical trial is needed to substantiate these findings.

Cognitive-behavioral therapy for youth with body dysmorphic disorder: current status and future directions

Body dysmorphic disorder (BDD) usually begins during early adolescence and appears to be common in youth. BDD is characterized by substantial impairment in psychosocial functioning and high rates of suicidality. Cognitive-behavioral therapy (CBT) tailored to BDD is the best tested and most promising psychosocial treatment for adults. CBT has been used for youth with BDD, but has not been systematically developed for or tested in youth. This article focuses on CBT for BDD in adults and youth; possible adaptations and the need for treatment research in youth; and prevalence, clinical features, diagnosis, recommended pharmacotherapy, and treatments that are not recommended.

Long-term outcomes of obsessive-compulsive disorder: follow-up of 142 children and adolescents

BACKGROUND

Obsessive-compulsive disorder (OCD) often starts in childhood and adolescence and can be a chronic disorder with high persistence rates. There are few prospective long-term follow-up studies.

AIMS

To follow up young people with OCD to clarify persistence rates and relevant predictors, presence of other psychiatric disorders, functional impairment, service utilisation and perceived treatment needs.

METHOD

All young people with OCD assessed over 9 years at the National and Specialist Paediatric OCD clinic, Maudsley Hospital, London, were included. Sixty-one per cent (142 of 222) of all contactable young people and parents completed computerised diagnostic interviews and questionnaires.

RESULTS

We found a persistence rate of OCD of 41%; 40% of participants had a psychiatric diagnosis other than OCD at follow-up. The main predictor for persistent OCD was duration of illness at assessment. High levels of baseline psychopathology predicted other psychiatric disorders at follow-up. Functional impairment and quality of life were mildly to moderately affected. Approximately 50% of participants were still receiving treatment and about 50% felt a need for further treatment.

CONCLUSIONS

This study confirms that paediatric OCD can be a chronic condition that persists into adulthood. Early recognition and treatment might prevent chronicity. Important challenges for services are ensuring adequate treatment and a smooth transition from child to adult services.

Cognitive behavioral therapy plus motivational interviewing improves outcome for pediatric obsessive-compulsive disorder: a preliminary study

Lack of motivation may negatively impact cognitive behavioral therapy (CBT) response for pediatric patients with obsessive-compulsive disorder (OCD). Motivational interviewing is a method for interacting with patients in order to decrease their ambivalence and support their self-efficacy in their efforts at behavior change. The authors present a preliminary randomized trial (N = 16) to evaluate the effectiveness of adding motivational interviewing (MI) as an adjunct to CBT. Patients aged 6 to 17 years who were participating in intensive family-based CBT for OCD were randomized to receive either CBT plus MI or CBT plus extra psychoeducation (PE) sessions. After four sessions, the mean Children's Yale-Brown Obsessive Compulsive Scale (CY-BOCS) score for the CBT plus MI group was significantly lower than for the CBT plus psychoeducation group, t(14) = 2.51, p < .03, Cohen's d = 1.34. In addition, the degree of reduction in CY-BOCS scores was significantly greater, t(14) = 2.14, p = .05, Cohen's d = 1.02, for the CBT plus MI group (mean Delta = 16.75, SD = 9.66) than for the CBT plus psychoeducation group (mean Delta = 8.13, SD = 6.01). This effect decreased over time, and scores at posttreatment were not significantly different. However, participants in the MI group completed treatment on average three sessions earlier than those in the psychoeducation group, providing support for the utility of MI in facilitating rapid improvement and minimizing the burden of treatment for families.

Obsessive-compulsive disorder: diagnostic and treatment issues

This article reviews current issues in the diagnosis and treatment of obsessive-compulsive disorder (OCD). The introduction of the selective serotonin reuptake inhibitors and of cognitive-behavioral therapy were significant advances for treating OCD. Nevertheless, there is a need to improve awareness of OCD and its management, and to develop novel approaches to treatment-refractory patients. Although the diagnostic criteria for OCD have remained unchanged for some time, there are several areas where potential modification may be useful. There is a growing evidence base on OCD symptom dimensions and subtyping, and it is timely to consider incorporating some of these emerging data into diagnostic classification systems.

Psychotherapy for obsessive-compulsive disorder

Cognitive-behavioral therapy (CBT) with exposure and response prevention is a first-line intervention for adult and childhood obsessive-compulsive disorder. Methodologically rigorous controlled trials have suggested that benefits from CBT exceed those from placebo and attention-control conditions and have similar or greater efficacy than serotonergic monotherapy. This article reviews the nature of CBT and associated outcome data, highlighting recent empiric findings in the treatment literature.

Exposure-Based Treatment for a Child With Stabbing Obsessions

This article describes the course of treatment for a 10-year-old boy presenting with a particularly challenging manifestation of pediatric Obsessive-Compulsive Disorder (OCD). Guided by a manualized cognitive-behavioral protocol, cognitive and exposure-based techniques were tailored to “match” the clients' interests and content of symptoms (stabbing self and mother). Several sources of information (continuous self-monitoring, rating scales, self-and parent-report) indicated significant treatment gains that were sustained 3 months posttreatment and offer possible insight as to the relative efficacy of treatment components. Several challenges were encountered, most notably designing and supervising exposure exercises involving sharp objects. Several treatment implications are discussed including tailoring manualized treatments, managed care issues, and recommendations for students, clinicians, and supervisors.

Psychopharmacology of pediatric obsessive-compulsive disorder: three case reports

We present the treatment of three very young preschool patients (four- to five-year old) with obsessive-compulsive disorder (OCD). Two of the patients had severe ego-dystonic obsessions with sexual, aggressive, religious themes and forbidden thoughts, while the other one had contamination obsession and cleaning compulsions. Physical and neurological examination and laboratory work-up did not reveal any abnormalities. The symptoms resolved after sertaline monotherapy up to 50 mg/day and sertraline plus risperidone 0.5 mg/day (two cases) treatment. There is very limited data on the treatment of such young pediatric population of patients with OCD and, especially, the safety of using such psychotropic drugs in this special population.

Predictors of treatment response in pediatric obsessive-compulsive disorder

OBJECTIVE

To examine predictors of treatment response in pediatric obsessive-compulsive disorder (OCD).

METHOD

A literature review of psychotherapy (i.e., cognitive-behavioral therapy) and medication studies for pediatric OCD published from 1985 to 2007 was conducted using several databases.

RESULTS

The literature search produced a total of 21 studies (6 cognitive-behavioral therapy, 13 medication, and 2 combination studies) that met specific methodological criteria. Across studies, the following nine predictors were examined: child sex, child age, duration of illness/age at onset, baseline severity of obsessive-compulsive symptoms, type of obsessive-compulsive symptoms, comorbid disorders/symptoms, psychophysiological factors, neuropsychological factors, and family factors. Among all of the studies, there was little evidence that sex, age, or duration of illness (age at onset) was associated with treatment response. Baseline severity of obsessive-compulsive symptoms and family dysfunction were associated with poorer response to cognitive-behavioral therapy, whereas comorbid tics and externalizing disorders were associated with poorer response in medication-only studies.

CONCLUSIONS

Overall, there are limited data on predictors of treatment response for pediatric OCD. The majority of studies are plagued with methodological limitations and post hoc approaches. Additional research is needed to better delineate the predictors of treatment response in pediatric OCD with the goal of developing individualized treatment approaches.

Psychopharmacological treatment for very young children: contexts and guidelines

Systematic research and practice guidelines addressing preschool psychopharmacological treatment in very young children are limited, despite evidence of increasing clinical use of medications in this population. The Preschool Psychopharmacology Working Group (PPWG) was developed to review existing literature relevant to preschool psychopharmacology treatment and to develop treatment recommendations to guide clinicians considering psychopharmacological treatment in very young children. This article reviews the developmental considerations related to preschool psychopharmacological treatment, presents current evidence bases for specific disorders in early childhood, and describes the recommended algorithms for medication use. The purpose of this effort is to promote responsible treatment of young children, recognizing that this will sometimes involve the use of medications.

The impact of prescribed psychotropics on youth

Many psychotropics prescribed to children are unlicensed or off-label. This article uses the two most prescribed psychotropics (MPH and SSRIs) to illustrate various concerns about their impact on youth. Many mental illnesses begin in childhood or early adulthood, warranting a treatment of some kind. However, commentators have argued that prescribing is influenced by five myths: (1) children are little adults; (2) children have no reason to develop depression or anxiety; (3) psychiatric disorders are the same across adults and children; (3) children can be prescribed lower doses of the same drug; (5) drugs are preferable to alternative treatments and are more successful. Several lines of evidence suggest that these are incorrect assumptions. We update readers with recent research in relation to these myths, concluding that researchers should clarify child/adult differences for psychotropics, attend to the growth of "cosmetic" use of psychotropics in children and adolescents, and address concerns about the diagnostic validity of mental illness in the current DSM classification system.

Cognitions in children with OCD. A pilot study for age specific relations with severity

Cognitive theory, postulates that dysfunctional cognitions play a maintaining or even aetiological role in obsessive-compulsive disorder (OCD). In this study it was hypothesised that if distorted cognitions play a central role in OCD, there should be a relation between cognitive measures and the severity of the obsessive-compulsive symptoms in a childhood OCD sample. A group of 39 children and adolescents with a primary diagnosis OCD was measured on the CY-BOCS, and on the cognitive questionnaires the MTQ, and the CATS. The findings suggest no relation between the severity of the OCD and magical thinking. In the younger group aged 8-12 years (n = 18) no relations with any negative thoughts were found. In the older group, aged 13-18 years (n = 21), relations between the CY-BOCS Obsession scale and the CATS subscales Physical Threat, Social Threat and Personal Failure were found. Compared to a previously published community sample, the MTQ scores in the present sample are lower. The CATS scores for the OCD sample were found to be lower than most clinical comparison groups, which is especially true for the CATS Hostility subscale. Issues about criterion contamination and explanatory hypothesis about the age specific relation are addressed.

Pediatric obsessive-compulsive disorder: a guide to assessment and treatment

Obsessive-compulsive disorder (OCD) is an anxiety disorder characterized by recurrent or persistent thoughts, impulses, or images that are experienced as intrusive or distressing (obsessions), and repetitive behaviors or mental acts (compulsions) often performed in response to an obsession. Recent epidemiological studies have found lifetime prevalence of pediatric OCD to be approximately 1-4% in the USA. OCD begins before the age of 18 years for as many as 80% of cases and follows a chronic, unremitting course. Due to the distressing, time-consuming, and debilitating nature of OCD, impairments in academic, social, and family functioning are often substantial. Despite the relatively high prevalence rate of OCD, dissemination about effective assessment and treatment has lagged. Increasing the awareness of OCD symptoms and its treatment among nurses and other health professionals will enhance identification of children presenting with unrecognized or untreated symptoms of OCD and will stimulate appropriate referrals for treatment to improve children's psychological functioning and overall quality of life. This paper reviews the nature, etiology, assessment, and treatment of OCD, highlighting clinical implications for nurses involved in mental health care.

Obsessive-compulsive disorder in Tourette syndrome

Several lines of evidence suggest a meaningful association between obsessive-compulsive disorder and Tourette syndrome, including comorbidity, phenomenologic overlap, evidence from family and genetic studies, and the possible role of basal ganglia circuitry in both conditions. Obsessive-compulsive behaviors occur frequently in patients who have Tourette syndrome and tend to have a later onset than tics. Despite commonalities, the approaches to treating tics and obsessive-compulsive symptoms are actually quite distinct. A specialized form of cognitive behavior therapy and pharmacotherapy with a potent serotonin reuptake inhibitor are the two established first-line therapies for obsessive-compulsive disorder. An adequate trial of a serotonin reuptake inhibitor is 10 to 12 weeks in duration at doses near the upper end of the recommended range for age and weight. Cases of obsessive-compulsive disorder that do not sufficiently improve with serotonin reuptake inhibitors might benefit from adjunctive low-dose antipsychotic (eg, risperidone) medication whether or not tics are present. Warnings about an increased risk of suicidality among children and adolescents taking antidepressants for pediatric depression extend to those taking the medications for obsessive-compulsive disorder, but the risk-to-benefit ratio is more favorable in this latter population because several serotonin reuptake inhibitors have been shown to be efficacious in obsessive-compulsive disorder.

Tic disorders and obsessive compulsive disorder: where is the link?

Over the last years evidence on the overlap between tic-disorders (TD) and obsessive compulsive behavior/disorder (OCB/OCD) has increased. The main focus of research have been the phenomenological and epidemiological similarities and differences in samples of different age, primary diagnosis (TD vs. OCD) including the co-occurrence of both. Unfortunately, only a minority of studies included all three groups (TD, TD + OCD, OCD). Nevertheless, new insight concerning possible subtypes for both TD and OCD has been gained. While some authors concentrated on OCD with/without tics we will summarize the field of TD and OCB/OCD from the viewpoint of tics, since OCB plays an important role in patients with TD. Thereby we will not only sharpen the clinicans' awareness of known differences in phenomenology, epidemiology, genetics and neurobiology, aimed to improve their diagnoses and treatment but also highlight the gaps of knowledge and discuss possibilities for further research in this field.

The Obsessive Compulsive Scale of the Child Behavior Checklist predicts obsessive-compulsive disorder: a receiver operating characteristic curve analysis

BACKGROUND

The purpose of this study was to determine a score on the Obsessive Compulsive Scale (OCS) from the Child Behavior Checklist (CBCL) to screen for obsessive compulsive disorder (OCD) in children and to rigorously test the specificity and sensitivity of a single cutpoint.

METHODS

A receiver operating characteristic (ROC) curve analysis was applied to data from 61 patients with clinically determined OCD, 64 clinical controls and 73 general population controls to determine the best sum score on the CBCL-OCS to predict confirmed OCD in children. Using the ROC-determined cutoff, this score was applied to a national sample of CBCL data from 2460 singleton children ages 4-18 and to 20,016 children ages 7-18 from three large general population twin samples to determine the estimated prevalence in the general population.

RESULTS

Using a CBCL-OCS score of 5 demonstrated an area under the curve (AUC) of .88 with high sensitivity (92%) and moderate specificity (67%) compared to clinical controls. Compared to the general population controls, the AUC was .96 with high sensitivity (92%) and specificity (89%). In the twin samples, the number of participants with CBCL-OCS scores above this cutpoint was 2.3-7.1%.

CONCLUSIONS

These findings suggest that the OCS of the CBCL may provide a highly effective way to screen for childhood OCD, and that the prevalence of childhood OCD may have been underestimated, thus prompting the need for further research into screening children for this condition.

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.

Group cognitive-behavioral therapy versus sertraline for the treatment of children and adolescents with obsessive-compulsive disorder

OBJECTIVE

To compare the effectiveness of group cognitive-behavioral therapy (GCBT) and of sertraline in treatment-naïve children and adolescents with obsessive-compulsive disorder.

METHOD

Between 2000 and 2002, 40 subjects between 9 and 17 years old were randomized to receive GCBT (n = 20) or sertraline (n = 20). GCBT consisted of a manual-based 12-week cognitive-behavioral protocol adapted for groups, and treatment with sertraline involved medication intake for 12 weeks. Subjects were assessed before, during, and after treatment (at 1, 3, 6, and 9 months after treatment conclusion). Primary outcome measure was the Children's Yale-Brown Obsessive-Compulsive Scale. Repeated-measures analyses of variance were done.

RESULTS

Both GCBT and sertraline conditions had significant improvement in obsessive-compulsive disorder symptoms as measured by the Children's Yale-Brown Obsessive-Compulsive Scale after 12 weeks of treatment. After the 9-month follow-up period, subjects in the GCBT condition had a significantly lower rate of symptom relapse than those in the sertraline group.

CONCLUSIONS

The treatment with GCBT may be effective in decreasing obsessive-compulsive symptoms in childhood obsessive-compulsive disorder and should be considered as an alternative to either individual cognitive-behavioral therapy or a medication, such as sertraline. Results support the effectiveness and the maintenance of gains of GCBT in the treatment of youngsters with obsessive-compulsive disorder.

Functional impairment in clinical samples of Norwegian and Swedish children and adolescents with obsessive-compulsive disorder

The aims of the present study were to examine OCD-related impairments in clinical cases of childhood OCD and to replicate and extend previous research on OCD-related impairments.

METHOD

Sixty-eight patients aged 8-17 years recruited from four child psychiatric outpatient clinics in Norway and Sweden with a confirmed DSM-IV diagnosis of OCD were included in the study. All patients and their parents were interviewed for diagnosis and comorbidity (KSADS),OCD symptoms and severity (CY-BOCS), and global impairment (CGAS). OCD-specific impairments were assessed by means of the Child OCD Impact Scale (COIS), a 58 item questionnaire with parallel parent and child versions.

RESULTS

Overall, the majority of patients suffered from substantial impairments. The impact of OCD symptoms was found to be most severe at home, but impairments were also prominent in situations related to school and social settings.

CONCLUSIONS

Our study supports findings of previous research suggesting multiple impacts of OCD symptoms on children's psychosocial functioning. We conclude that impairment issues should be further addressed in future research to establish a better empirical basis for the understanding of different aspects of OCD-related impairment.

Current directions in pediatric obsessive-compulsive disorder

Pediatric OCD, a chronic and impairing condition, is not uncommon. Diagnosis is often difficult given the secrecy of many patients and co-occurring psychopathology. CBT alone or CBT with concurrent SSRI therapy are considered the first-line treatment. Nevertheless, relatively few mental health professionals are adequately trained in CBT for OCD. For example, in a national survey of 79 clinicians treating pediatric OCD in Norway, less than 33% of clinicians reported using exposure/response prevention (or similar techniques) despite rating CBT as a favorable approach to treatment. Limited access to professionals proficient in CBT may result in the prescription of pharmacotherapy alone or pharmacotherapy with other concurrent psychotherapies (that are not demonstrated as efficacious). Clearly, improving the referral network to experts trained in CBT for OCD is necessary to provide efficacious treatment, associated with reduced rates of relapse. Intensive CBT may extend resources to families without access to trained professionals in their area, given the potential for effective therapy in a succinct time period. Accordingly, in addition to the controlled trial evaluating CBT, pharmacotherapy, and combined treatment, initial investigations of intensive CBT for pediatric patients appear necessary. Additionally, intervention studies for children with significant comorbid psychopathology should be pursued.

Obsessing/worrying about the overlap between obsessive-compulsive disorder and generalized anxiety disorder in youth

In the treatment of anxious youth, children's symptom presentations cannot always be readily distinguished as indicative of obsessive-compulsive disorder (OCD) or generalized anxiety disorder (GAD). Following a definition and brief description of the phenomenology, epidemiology, and treatment of OCD and GAD in youth, consideration is given to factors that contribute to the proximity of the two disorders. In an effort to better understand the distinctive and overlapping features of these neighboring disorders, we review (a) obsessions and worry, with reference to process, form, content, and metacognitive beliefs, and (b) the literature on pathological worry and covert compulsions. Studies from the adult literature are considered throughout, and the absence of related work with samples of youth, within a developmental framework, is highlighted. Suggestions for future research are offered.

Is cognitive behavior therapy developmentally appropriate for young children? A critical review of the evidence

This paper questions the extent to which developmental considerations have been incorporated into the theory and practice of cognitive behavioral therapy (CBT). It focuses on children aged between 5 and 8 years because Piagetian developmental theory places them at a prelogical cognitive level, and thus, the use of a therapeutic approach that is based on a rationalist paradigm would be considered inappropriate. The cognitive demands made upon 5- to 8-year-old children by CBT are outlined, and the current developmental literature is reviewed in the light of this to evaluate the cognitive abilities of this age group. The models underpinning CBT are examined for evidence of the influence of developmental psychology, and the outcome literature of CBT techniques is then scrutinized to evaluate the efficacy of these techniques with young children. Conclusions are reached regarding the appropriateness of current cognitive-behavioral approaches with young children, and the implications for alternative approaches are briefly considered.

The Children's Yale-Brown Obsessive-Compulsive Scale: item structure in an outpatient setting

The Children's Yale-Brown Obsessive-Compulsive Scale (CY-BOCS) is one of the most popular measures of symptom severity for childhood obsessive-compulsive disorder (OCD). This study describes the factor structure of the CY-BOCS. A total of 233 children diagnosed with OCD were evaluated with the CY-BOCS. The results indicated that 2 alternate 2-factor solutions (obsessions and compulsions; severity and disturbance) fit the data set best. The results also suggested that items assessing resistance to obsessions and compulsions provide unreliable evaluations of these symptoms in children with OCD. Recommendations for modifications to the CY-BOCS as well as clinical applications and for future research with the measure are made.

Clinicians' views on management of obsessive-compulsive disorders in children and adolescents

Research on obsessive-compulsive disorder (OCD) in children and adolescents has led to important developments with clinical implications as regards assessment and treatment. These developments have resulted in new guidelines and recommendations as to what is regarded to be an adequate treatment of the disorder. The objective of the present study was to examine if these developments have led to changes in the views on clinical management of childhood OCD among child psychiatry personnel in Norway. A national survey was conducted by means of a questionnaire addressing preferences and practices among clinicians in their assessment and management of OCD, the clinicians self-reported experienced treatment success, and need to develop clinical skills on assessing and treating childhood OCD. Seventy-nine clinicians (58.5%) responded. The results showed that cognitive/behavioural, family and medication approaches were preferred over psychodynamic and humanistic approaches in the management of OCD. The preferred cognitive/behavioural approach seems to be more cognitive than behavioural, and only one-third of clinicians reported frequent use of anxiety-provoking methods in treatment of childhood OCD. Clinicians that self-rated the Clinical Global Improvement Scale on their last treated OCD case indicated moderate treatment success. Because of low numbers of OCD cases in the clinics, the majority of clinicians are rated as inexperienced in the management of the disorder and results show a need for adequate training opportunities. It is concluded that clinicians have accommodated to recommended standards in the management of childhood OCD, but some results are contradictory and do not justify conclusive statements. The study needs to be supplemented by research focusing on more specific elements of the preferred treatments, thus narrowing the scope of the present study.

The pediatric obsessive-compulsive disorder treatment study: rationale, design, and methods

Obsessive-compulsive disorder (OCD), which has a prevalence of 1 in 200 in children and adolescents, carries with it significant functional morbidity. A growing empirical literature supports the efficacy of short-term treatment with OCD-specific cognitive-behavior therapy (CBT) or medication management with a selective serotonin reuptake inhibitor. These and other studies also identify a substantial probability of partial response and, possibly, differences in durability when treatment is discontinued between medication and CBT. The Pediatric OCD Treatment Study is a multicenter, randomized, masked clinical trial designed to evaluate the relative benefit and durability of four treatments for children and adolescents with OCD: sertraline, CBT, combination of sertraline and CBT, and pill placebo. Stage 1 (12 weeks) is a balanced randomized comparison of these four treatments. Responders at the end of stage 1 advance to 4 months of open follow-up in their assigned arm during which all treatment is discontinued. At the end of stage 2 (if not before), nonresponders to any treatment at the end of stage 1, any patient relapsing in stage 2, and all stage 1 placebo patients receive open treatment that is tailored to the patient's needs. A volunteer sample of 120 subjects between the ages of 7 and 17 inclusive with a primary Diagnostic and Statistical Manual of Mental Disorders (fourth edition) diagnosis of OCD enters the study. All patients, regardless of responder status, return for all scheduled assessments. This report describes the design of the trial, the rationale for the design choices made, and the methods used to carry out the trial.

The evolution of systems of care for children's mental health: forty years of community child and adolescent psychiatry

Over the past 20 years, child and adolescent community mental health has evolved conceptually, clinically, and scientifically towards the community-based systems of care model. This model asserts important values and principles, including the centrality of the child and family in the care process, the integration of the efforts of disparate agencies and interveners into a contextual approach, and the importance of serving children with serious disturbances in their homes and communities. The article reviews the evolution of the community-based systems of care model, its evidence-base, its application in practice, and the challenges it faces in today's human services environment.