Anxiety sensitivity and family accommodation in obsessive-compulsive disorder

BACKGROUND

Although anxiety sensitivity (AS) presents in adults with obsessive-compulsive disorder (OCD), it has received minimal empirical attention. There are postulated connections between AS and family accommodation, but this relationship has yet to be formally examined.

METHODS

The present study included 58 adults with OCD who completed a clinician-rated measure of OCD symptom severity, as well as self-report measures assessing AS, family variables, impairment, and co-occurring psychopathology.

RESULTS

Participants' AS moderately correlated with family accommodation, family functioning, and depression, while strongly correlating with anxiety symptoms. The Fear of Cognitive Dyscontrol AS subscale moderately correlated with multiple domains of functional impairment, and predicted family accommodation beyond the effects of OCD symptom severity. Family accommodation mediated the relationship between the Fear of Cognitive Dyscontrol AS subscale and functional impairment.

LIMITATIONS

The study was cross-sectional in nature, limiting the ability to establish directionality and causation. The sample was also limited to adults with OCD and their own symptomology, necessitating further investigations of these constructs in pediatric samples and psychopathology in the caregivers/relatives.

CONCLUSIONS

These findings highlight the importance of considering fears regarding the loss of mental control within the context of family accommodation in OCD when evaluating functional impairment.

Correlates of Length of Stay and Boarding in Florida Emergency Departments for Patients With Psychiatric Diagnoses

OBJECTIVE

Length of stay (LOS) and boarding in the emergency department (ED) for psychiatric patients have been the subject of concern, given the problems with crowding and excessive wait times in EDs. This investigation examined correlates of LOS and boarding in Florida EDs for patients presenting with psychiatric complaints from 2010 to 2013.

METHODS

Utilizing the Florida ED discharge database, the authors examined the association of LOS and boarding with hospital and encounter factors for adult patients presenting with a primary psychiatric diagnosis (N=597,541).

RESULTS

The mean LOS was 7.77 hours. Anxiety disorders were the most frequent psychiatric complaint and were associated with the lowest mean LOS compared with other diagnoses (p<.05). Patient encounters resulting in a presentation of intentional self-harm and suicidality or schizophrenia were associated with significantly longer stays compared with other psychiatric diagnoses. Commercial insurance was associated with the shortest average LOS. African Americans, Hispanics, and patients age 45 and older were associated with a longer average LOS. Smaller hospital size, for-profit ownership, and rural designation were associated with a shorter average LOS. Teaching status was not associated with LOS. Furthermore, 73% of encounters resulting in transfers qualified as episodes of boarding (a stay of more than six or more hours in the ED).

CONCLUSIONS

Extended LOS was endemic for psychiatric patients in Florida EDs.

Extinction learning in childhood anxiety disorders, obsessive compulsive disorder and post-traumatic stress disorder: implications for treatment

INTRODUCTION

Threat conditioning and extinction play an important role in anxiety disorders, obsessive compulsive disorder (OCD), and post-traumatic stress disorder (PTSD). Although these conditions commonly affect children, threat conditioning and extinction have been primarily studied in adults. However, differences in phenomenology and neural architecture prohibit the generalization of adult findings to youth.

AREAS COVERED

A comprehensive literature search using PubMed and PsycInfo was conducted to identify studies that have used differential conditioning tasks to examine threat acquisition and extinction in youth. The information obtained from this review helps to clarify the influence of these processes on the etiology and treatment of youth with OCD, PTSD and other anxiety disorders. Thirty studies of threat conditioning and extinction were identified Expert commentary: Youth with anxiety disorders, OCD, and PTSD have largely comparable threat acquisition relative to unaffected controls, with some distinctions noted for youth with PTSD or youth who have suffered maltreatment. However, impaired extinction was consistently observed across youth with these disorders and appears to be consistent with deficiencies in inhibitory learning. Incorporating strategies to improve inhibitory learning may improve extinction learning within extinction-based treatments like cognitive behavioral therapy (CBT). Strategies to improve inhibitory learning in CBT are discussed.

Strength of Religious Faith and Psychological Adjustment in Intercollegiate Athletes

In light of recent research examining the distress buffering properties of religion in intercollegiate athletes' lives, the present study investigated associations among religious faith and depressive symptoms, trait anxiety, and loneliness. Using self-report questionnaires, religious faith was not correlated with depressive symptoms, trait anxiety, and loneliness in 57 intercollegiate athletes.

Correlations of Religious Beliefs with Loneliness for an Undergraduate Sample

The Santa Clara Strength of Religion Scale–Short Form and the UCLA Loneliness Scale were administered to 519 undergraduate college students. Scores on Religious Faith were significantly and negatively related to Loneliness in men but not women. These results differ from previous research findings that Religious Faith was unrelated to Loneliness, negatively related to Loneliness across the sexes, and negatively related to Loneliness for women, but not men. Such a discrepancy between the results of these studies suggests that other variables or measures may influence correlations between scores for Religious Faith and Loneliness.

Two-Week Test-Retest Reliability of the Duke Religion Index

The present study investigated 2-wk. test-retest reliability of the Duke Religion Index, a 5-item self-report questionnaire that assesses organizational, nonorganizational, and intrinsic religiosity. The sample consisted of 20 undergraduate college students (11 women) whose mean age was 24.7 yr. ( SD = 5.0 yr.). Findings supported the 2-wk. test-retest reliability of the Duke Religion Index with an intraclass correlation coefficient of .91.

Organizational, Nonorganizational, and Intrinsic Religiosity and Academic Dishonesty

The present study was a preliminary examination of the relations among the Organizational, Nonorganizational, and Intrinsic dimensions of religiosity and academic dishonesty. 244 college students completed the Duke Religion Index and nine questions assessing academic dishonesty. Analysis indicated that (1) regardless of sex, High Nonorganizational and Intrinsic religiosity was associated with lower reported rates of academic dishonesty, and (2) there was an interaction between Organizational religiosity and sex, with High Organizational women and men reporting similar rates of academic dishonesty. Furthermore, the frequency of academic dishonesty reported by High Organizational women was higher than the rates reported by Moderate and Minimal Organizational women.

Treatment Concerns and Functional Impairment in Pediatric Anxiety

Although there are efficacious, evidence-based treatments for anxiety disorders, youth often experience delays in seeking therapy. Myriad reasons may contribute to this lag in treatment initiation, with some youth possessing concerns about therapy. Treatment concerns are broadly characterized by worries/ambivalence about seeking treatment, including concerns about the negative reactions, consequences, and inconvenience of treatment. As no studies exist for youth with anxiety disorders, this study examined the phenomenology of treatment concerns in 119 treatment-seeking, anxious youth and utilized a structural equation model to examine the relationship between child anxiety, depressive symptoms, treatment concerns, and anxiety-related functional impairment. Over 90 % of the children positively endorsed some type of treatment-related fear, with the most frequently expressed concern being that therapy would take too much time (50.4 %). Based on the model, both child anxiety and depressive symptoms predicted functional impairment, and treatment concerns mediated the relationship between child anxiety and functional impairment.

Efficacy of Augmentation of Cognitive Behavior Therapy With Weight-Adjusted d-Cycloserine vs Placebo in Pediatric Obsessive-Compulsive Disorder: A Randomized Clinical Trial

IMPORTANCE

Cognitive behavior therapy (CBT) among youth with obsessive-compulsive disorder (OCD) is effective, but many patients remain symptomatic after intervention. d-cycloserine, a partial agonist at the N-methyl-d-aspartate receptor in the amygdala, has been associated with enhanced CBT outcome for OCD among adults but requires evaluation among youth.

OBJECTIVES

To examine the relative efficacy of weight-adjusted d-cycloserine (25 or 50 mg) vs placebo augmentation of CBT for youth with OCD and to assess if concomitant antidepressant medication moderated effects.

DESIGN, SETTING, AND PARTICIPANTS

In a placebo-controlled randomized clinical trial, 142 youths (age range, 7-17 years) enrolled between June 1, 2011, and January 30, 2015, at 2 academic health science centers (University of South Florida and Massachusetts General Hospital) with a primary diagnosis of OCD were randomized in a double-blind fashion to d-cycloserine plus CBT or placebo plus CBT. Intent-to-treat analysis was performed.

INTERVENTIONS

Patients were randomly assigned in a 1:1 ratio to either 10 sessions of d-cycloserine plus CBT or placebo plus CBT. d-cycloserine (25 or 50 mg) or placebo was taken 1 hour before sessions 4 through 10.

MAIN OUTCOMES AND MEASURES

Children's Yale-Brown Obsessive Compulsive Scale at randomization, biweekly, midtreatment, and posttreatment. Secondary outcomes included the Clinical Global Impressions-Severity or Clinical Global Impressions-Improvement, remission status, Children's Depression Rating Scale, Multidimensional Anxiety Scale for Children, and Children's Obsessive-Compulsive Impact Scale-Parent Version.

RESULTS

The study cohort comprised 142 participants. Their mean (SD) age was 12.7 (2.9) years, and 53.5% (76 of 142) were female. A mixed-effects model using all available data indicated significant declines in the Children's Yale-Brown Obsessive Compulsive Scale total score and Clinical Global Impressions-Severity. No significant interaction between treatment group and changes in the Children's Yale-Brown Obsessive Compulsive Scale and Clinical Global Impressions-Severity indicated that the d-cycloserine plus CBT group and the placebo plus CBT group declined at similar rates per assessment point on the Children's Yale-Brown Obsessive Compulsive Scale total score (estimate, -2.31, 95% CI, -2.79 to -1.83 and estimate, -2.03, 95% CI, -2.47 to -1.58, respectively) and Clinical Global Impressions-Severity (estimate, -0.29, 95% CI, -0.35 to -0.22 and estimate, -0.23, 95% CI, -0.29 to -0.17, respectively). No group differences in secondary outcomes were present. Antidepressant medication use at baseline did not moderate changes for either group.

CONCLUSIONS AND RELEVANCE

d-cycloserine augmentation of CBT did not confer additional benefit relative to placebo among youth with OCD. Other augmentation approaches should be examined to enhance outcome.

TRIAL REGISTRATION

clinicaltrials.gov Identifier: NCT00864123.

Suicidal ideation in youth with tic disorders

BACKGROUND

This study examined the incidence and clinical correlates of suicidal ideation (SI) in youth with tic disorders (TD). The independent contribution of tics, anxiety, depressive and externalizing symptoms on SI severity in youth with TD was assessed.

METHOD

Participants were 75 treatment-seeking youth with a TD (N=75) aged 6-18. Participants completed diagnostic assessments, clinician-ratings, self- and parent-report measures of emotional functioning and the presence and/or severity of suicidal ideation.

RESULTS

Based on youth-report, 61% of youth endorsed at least some symptoms of SI, and 8% endorsed symptoms that exceeded the clinically significant cut-off. Parents reported SI in 11% of cases, with generally poor agreement between parent- and youth-report. Suicidal ideation correlated with higher anxiety, depressive and externalizing symptoms, affective lability, and with poorer distress tolerance and overall functioning. Anxiety, depressive and externalizing symptoms showed an independent relationship with SI. Tic severity was not associated with SI. Rather, higher tic severity was associated with an increase in anxiety symptoms, which in turn, was associated with greater SI severity.

LIMITATIONS

Cross-sectional data limits causal conclusions. Diagnosis was based on unstructured assessments by expert clinicians, including consensus diagnosis, rather than structured clinical interviews.

CONCLUSIONS

Around 8-11% of youth with TD experienced SI. Tic severity did not have any direct influence on SI, however the presence of comorbid anxiety and depressive symptoms significantly increases this risk. Results suggest that it is psychiatric comorbidity, rather than tics themselves, that predispose youth with tic disorders to increased risk of suicidality.

Reliability and Validity of the Social Anxiety Scale for Children— Revised for Hispanic Children

This study investigated the psychometric properties of the Social Anxiety Scale for Children–Revised (SASC-R) in a sample of 159 predominantly Dominican and Puerto Rican children. Participants were a nonclinical sample of fifth-and sixth-grade children aged 10 to 13 years attending an elementary school located in the Metropolitan New York City area. Confirmatory factor analysis supported the SASC-R three-factor structure. Internal consistencies were acceptable across subscales for gender and grade. Convergent validity of the SASC-R was supported with moderately positive relations through self-report measures of depressive symptomatology and loneliness. These findings provide initial support for the reliability and validity of the SASC-R in Hispanic children.

The Principles of Extinction and Differential Reinforcement of Other Behaviors in the Intensive Cognitive-Behavioral Treatment of Primarily Obsessional Pediatric OCD

This case study describes the application of intensive cognitive-behavioral treatment (CBT), focusing on extinction and differential reinforcement of other behaviors (DRO), in an adolescent girl with primarily obsessional obsessive-compulsive disorder (OCD). “Abby,” a 13-year-old, Caucasian female, showed meaningful changes in OCD symptomatology during five consecutive sessions of intensive treatment. Abby’s mother also reported dramatic improvements in Abby’s functioning and in the mother-child relationship. Improvements continued to be reported by Abby and her mother and observed by therapists during follow-up sessions. The results of this case study provide preliminary support that intensive CBT incorporating extinction, cognitive restructuring skills, and DRO may be an effective treatment for pediatric OCD.

A systematic review and meta-analysis of psychiatric treatments for excoriation (skin-picking) disorder

OBJECTIVE

While individual trials suggest benefit of interventions for excoriation (skin-picking) disorder (ExD), limited systematic evaluation of treatments, or their collective benefit, exists.

METHODS

The present study examined the current state of treatments for ExD in a systematic review and meta-analysis and explored potential treatment moderators. Twelve trials were identified for review, including five with a control condition. Of these, nine were eligible to be included in the meta-analysis (three with a control).

RESULTS

A fixed-effects meta-analysis found a large overall treatment effect size (g=1.13), comprised of large effects for behavioral treatments (g=1.19), lamotrigine (g=0.98) and selective serotonin reuptake inhibitors (g=1.09). Clinician-rated measures did not significantly differ from self-rated measures; however, larger effects were observed on self-rated measures of severity, as compared to impairment [Q(1)=4.63, P=.03]. Treatment type, trial length and trial methodological quality were not significant moderators. For controlled trials, the comparative efficacy of treatments for ExD was in the moderate range (g=0.47).

CONCLUSION

Findings suggest that treatment for ExD has benefit; however, the meta-analysis did not provide strong evidence to support any specific treatment or to suggest its unique clinical benefit over control conditions. Overall, there is a lack of study on treatments for ExD and additional randomized controlled trials with inclusion of multiple informants in assessment is needed.

Hoarding in Children With ADHD

OBJECTIVE

Although evidence suggests that hoarding may be associated with symptoms of ADHD, no study has examined this relationship in children.

METHOD

Participants included 99 youth diagnosed with ADHD (and a parent) seen in a general outpatient psychiatry clinic. Children completed the Obsessive-Compulsive Inventory-Child Version, the Revised Child Anxiety and Depression Scale, and the Rosenberg Self-Esteem Scale. Parents completed the Children's Saving Inventory and Vanderbilt ADHD Diagnostic Rating Scale-Parent Version.

RESULTS

Inattentive and hyperactive/impulsive symptoms were the only indicator that differentiated those with and without clinically significant hoarding. Symptoms of ADHD, but not nonhoarding obsessive-compulsive symptoms, significantly predicted hoarding. Inattention and hyperactivity/impulsivity were uniquely associated with individual hoarding features. Hoarding symptoms mediated the relationship between ADHD and oppositionality.

CONCLUSION

These findings contribute to the growing literature about the association between hoarding and ADHD.

Online diabetes education: design and evaluation with prospective diabetes camp counsellors

An educational Website was designed by the Florida Initiative in Telehealth and Education group, and an online diabetes education test was developed using a sample of 60 children and young adults aged 8–22 years, all of whom had diabetes. The 31 items were analysed for item difficulty. Eight test items were eliminated as being unsuitable. The test was then used in 67 prospective diabetes counsellors (23 men, 44 women) who volunteered for a summer camp. Camp counsellors ranged in age from 17 to 33 years (mean 22 years, SD 3). The counsellors' mean pre-test scores were 80% and their mean post-test scores were 92%. There was a significant improvement ( P < 0.001) of approximately 1.25 questions from pre- to post-test. This supports the use of the online educational Website for training individuals working with children with diabetes. The Website may prove to be useful for online education in other areas of diabetes management.

The Treatment of Anxiety in Autism Spectrum Disorder (TAASD) Study: Rationale, Design and Methods

This paper describes the rationale, design, and methods of the Treatment for Anxiety in Autism Spectrum Disorders study, a three-site randomized controlled trial investigating the relative efficacy of a modular CBT protocol for anxiety in ASD (Behavioral Interventions for Anxiety in Children with Autism) versus standard CBT for pediatric anxiety (the Coping Cat program) and a treatment-as-usual control. The trial is distinct in its scope, its direct comparison of active treatments for anxiety in ASD, and its comprehensive approach to assessing anxiety difficulties in youth with ASD. The trial will evaluate the relative benefits of CBT for children with ASD and investigate potential moderators (ASD severity, anxiety presentation, comorbidity) and mediators of treatment response, essential steps for future dissemination and implementation.

Barriers to access and participation in community mental health treatment for anxious children

BACKGROUND

Anxiety disorders are the most common psychiatric disorders among children in the United States; yet many children do not receive treatment due to barriers to treatment access and participation. This study examined common barriers to treatment access and participation among anxious children who participated in computer-assisted cognitive behavioral therapy. Differences in barriers reported by treatment completers/non-completers were examined, as was the association with sociodemographic characteristics, anxiety severity, and impairment. The impact of barriers on treatment response was assessed, as well as the relationship with treatment expectancy and satisfaction.

METHOD

Barriers to access and participation, demographics, anxiety severity/impairment, treatment credibility and satisfaction were assessed among parents and children with anxiety (N=100; ages 7-13) who were enrolled in a community-based randomized clinical trial.

RESULTS

The most common access barrier was parents not knowing where or from whom to seek services (66%). Differences among completers and non-completers were related to stigma, confidentiality, and costs. The most common parent-reported barrier to participating was stress (32.4%) and child-reported barrier to participation was not having enough time to complete homework (22.1%). Of the sociodemographic, clinical and treatment characteristics, minority status, satisfaction, and treatment response were associated with barriers to treatment participation, although these associations varied by barriers related to treatment and external factors.

LIMITATIONS

Cross sectional design and lack of well-established psychometric properties for barriers measures were limitations.

CONCLUSION

Findings suggest that accessible, time-efficient, cost-effective service delivery methods that minimize stigma and maximize engagement when delivering evidence-based treatment for pediatric anxiety are needed.

Stepped care versus standard trauma-focused cognitive behavioral therapy for young children

BACKGROUND

To compare the effectiveness and cost of stepped care trauma-focused cognitive behavioral therapy (SC-TF-CBT), a new service delivery method designed to address treatment barriers, to standard TF-CBT among young children who were experiencing posttraumatic stress symptoms (PTSS).

METHODS

A total of 53 children (ages 3-7 years) who were experiencing PTSS were randomly assigned (2:1) to receive SC-TF-CBT or TF-CBT. Assessments by a blinded evaluator occurred at screening/baseline, after Step One for SC-TF-CBT, posttreatment, and 3-month follow-up.

TRIAL REGISTRATION

ClinicalTrials.gov: https://www.clinicaltrials.gov/ct2/show/NCT01603563.

RESULTS

There were comparable improvements over time in PTSS and secondary outcomes in both conditions. Noninferiority of SC-TF-CBT compared to TF-CBT was supported for the primary outcome of PTSS, and the secondary outcomes of severity and internalizing symptoms, but not for externalizing symptoms. There were no statistical differences in comparisons of changes over time from pre- to posttreatment and pre- to 3-month follow-up for posttraumatic stress disorder diagnostic status, treatment response, or remission. Parent satisfaction was high for both conditions. Costs were 51.3% lower for children in SC-TF-CBT compared to TF-CBT.

CONCLUSIONS

Although future research is needed, preliminary evidence suggests that SC-TF-CBT is comparable to TF-CBT, and delivery costs are significantly less than standard care. SC-TF-CBT may be a viable service delivery system to address treatment barriers.