Susan Sprich

Cognitive behavioral therapy vs relaxation with educational support for medication-treated adults with ADHD and persistent symptoms: A randomized controlled trial

CONTEXT Attention-deficit/hyperactivity disorder (ADHD) in adulthood is a prevalent, distressing, and impairing condition that is not fully treated by pharmacotherapy alone and lacks evidence-based psychosocial treatments. OBJECTIVE To test cognitive behavioral therapy for ADHD in adults treated with medication but who still have clinically significant symptoms. DESIGN, SETTING, AND PATIENTS Randomized controlled trial assessing the efficacy of cognitive behavioral therapy for 86 symptomatic adults with ADHD who were already being treated with medication. The study was conducted at a US hospital between November 2004 and June 2008 (follow-up was conducted through July 2009). Of the 86 patients randomized, 79 completed treatment and 70 completed the follow-up assessments. INTERVENTIONS Patients were randomized to 12 individual sessions of either cognitive behavioral therapy or relaxation with educational support (which is an attention-matched comparison). MAIN OUTCOME MEASURES The primary measures were ADHD symptoms rated by an assessor (ADHD rating scale and Clinical Global Impression scale) at baseline, posttreatment, and at 6- and 12-month follow-up. The assessor was blinded to treatment condition assignment. The secondary outcome measure was self-report of ADHD symptoms. RESULTS Cognitive behavioral therapy achieved lower posttreatment scores on both the Clinical Global Impression scale (magnitude -0.0531; 95% confidence interval [CI], -1.01 to -0.05; P = .03) and the ADHD rating scale (magnitude -4.631; 95% CI, -8.30 to -0.963; P = .02) compared with relaxation with educational support. Throughout treatment, self-reported symptoms were also significantly more improved for cognitive behavioral therapy (beta = -0.41; 95% CI, -0.64 to -0.17; P <001), and there were more treatment responders in cognitive behavioral therapy for both the Clinical Global Impression scale (53% vs 23%; odds ratio [OR], 3.80; 95% CI, 1.50 to 9.59; P = .01) and the ADHD rating scale (67% vs 33%; OR, 4.29; 95% CI, 1.74 to 10.58; P = .002). Responders and partial responders in the cognitive behavioral therapy condition maintained their gains over 6 and 12 months. CONCLUSION Among adults with persistent ADHD symptoms treated with medication, the use of cognitive behavioral therapy compared with relaxation with educational support resulted in improved ADHD symptoms, which were maintained at 12 months. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT00118911.

Adoptive and Biological Families of Children and Adolescents With ADHD

OBJECTIVE Using an adoption study design, the authors addressed the issue of genetics in attention-deficit hyperactivity disorder (ADHD). METHOD This study examined the rates of ADHD and associated disorders in the first-degree adoptive relatives of 25 adopted probands with ADHD and compared them with those of the first-degree biological relatives of 101 nonadopted probands with ADHD and 50 nonadopted, non-ADHD control probands. RESULTS Six percent of the adoptive parents of adopted ADHD probands had ADHD compared with 18% of the biological parents of nonadopted ADHD probands and 3% of the biological parents of the control probands. CONCLUSION Results of this study lend support to the hypothesis that ADHD has a genetic component.

A Preliminary Study of D-Cycloserine Augmentation of Cognitive-Behavioral Therapy in Pediatric Obsessive-Compulsive Disorder

BACKGROUND Research on the neural circuitry underlying fear extinction has led to the examination of D-cycloserine (DCS), a partial agonist at the N-methyl-D-aspartate receptor in the amygdala, as a method to enhance exposure therapy outcome. Preliminary results have supported the use of DCS to augment exposure therapy in adult anxiety disorders; however, no data have been reported in any childhood anxiety disorder. Thus, we sought to preliminarily examine whether weight-adjusted DCS doses (25 or 50 mg) enhanced the overall efficacy of cognitive-behavioral therapy (CBT) for pediatric obsessive-compulsive disorder (OCD). METHOD Participants were 30 youth (aged 8-17) with a primary diagnosis of OCD. The study design was a randomized, double-blinded, placebo-controlled augmentation trial examining CBT + DCS versus CBT + Placebo (15 youth per group). All patients received seven exposure and response prevention sessions paired with DCS or placebo taken 1 hour before sessions. RESULTS Although not significantly different, compared with the CBT + Placebo group, youth in the CBT + DCS arm showed small-to-moderate treatment effects (d = .31-.47 on primary outcomes). No adverse events were recorded. CONCLUSIONS These results complement findings in adult OCD and non-OCD anxiety disorders and provide initial support for a more extensive study of DCS augmentation of CBT among youth with OCD.

Adaptation of dialectical behavior therapy skills training group for treatment-resistant depression.

Treatment resistant depression is common, persistent, and results in substantial functional and social impairment. This study describes the development and preliminary outcome evaluation of a dialectical behavior therapy-based skills training group to treat depressive symptoms in adult outpatients for whom antidepressant medication had not produced remission. The 16-session, once-weekly group covered the 4 dialectical behavior therapy skill sets: mindfulness, interpersonal effectiveness, emotion regulation, and distress tolerance. Twenty-four patients with ongoing depressive symptoms despite stable, adequate medication treatment for major depressive disorder were randomly assigned to either the skills group or a wait-list condition. The depressive symptoms of participants who completed the study (9 wait-list participants, 10 skills group participants) were compared using a clinician-rated Hamilton rating scale for depression and then replicated using a self-report measure Beck depression inventory. Clinician raters were blind to each participant’s assigned study condition. Skills group participants showed significantly greater improvements in depressive symptoms compared with the control condition. Effect sizes were large for both measures of depression (Cohen’s d = 1.45 for Hamilton rating scale for depression and 1.31 for Beck depression inventory), suggesting that larger scale trials are warranted.

Psychosocial treatments for adults with attention-deficit/hyperactivity disorder

This article discussed some ways in which a history of failure experiences can enhance negative affect and cognitive avoidance and further impair attentional and organizational abilities associated with ADHD. Accordingly,psychosocial interventions have two targets: providing training in organizational and attentional skills while addressing patterns that motivate demand-related distress and avoidance of these skills. The authors conceptualized these interventions as creating the conditions where patients best can use existing abilities and the benefits offered by medication treatment. As rep-resented by a small but growing literature, there are encouraging signs that structured skill-building treatments of this kind offer benefit to adults with ADHD. Further research on these strategies in the context of well-controlled trials is an essential step for helping reduce disability and distress among this cohort of patients.

Life Impairments in Adults With Medication-Treated ADHD

Objective: In developing psychosocial approaches to augment outcomes for medication-treated adults with ADHD, it is important to understand what types of life-impairments are most affected by continued ADHD symptoms that occur despite medication treatment. This may assist in delineating targets for interventions, as well as assessments of functional outcomes that are sensitive to change in this population. Method: The sample consists of 105 adults with ADHD presenting for entry into clinical trials of CBT for residual ADHD. Life impairments are rated by a clinician using the LIFE-RIFT, which has subscales for work impairment, interpersonal impairment, life-satisfaction, and recreation, ADHD symptoms using the ADHD Rating Scale, overall ADHD severity using the clinical global impression, and associated distress using the Hamilton Depression and Anxiety Rating Scales. Results: The most problematic impairments are in the domain of work, followed by interpersonal. Generally, the subscales of the LIFE-RIFT are associated, at the bivariate level, with all 4 symptom indices. Work and interpersonal impairments are uniquely associated with overall severity of ADHD symptoms using both the CGI and the ADHD Rating Scale. However interpersonal and life-satisfaction impairments are uniquely associated with depression, and life-satisfaction is uniquely associated with anxiety. Conclusion: In medication-treated adults with ADHD, work and interpersonal impairments appear to be the most problematic areas of life-impairment, which are uniquely associated with ADHD severity. Life-satisfaction appears to be uniquely associated with distress as defined by anxiety and depression symptoms, with interpersonal impairments also playing a role. Psychosocial treatments for medication treated adults should target work and interpersonal domains and should include skills for managing associated distress.

Recent developments in the psychosocial treatment of adult ADHD

Adult attention-deficit/hyperactivity disorder (ADHD) is an increasingly recognized Diagnostic and Statistical Manual of Mental Disorders (DSM)-IV psychiatric disorder associated with significant functional impairment in multiple domains. Although stimulant and other pharmacotherapy regimens have the most empirical support as treatments for ADHD in adults, many adults with the disorder continue to experience significant residual symptoms. In the present manuscript, we review the published studies examining group and individual psychosocial treatments for adult ADHD. We include a discussion of coaching interventions and how they differ from cognitive–behavioral therapy. We conclude that the available data support the use of structured, skills-based psychosocial interventions as a viable treatment for adults with residual symptoms of ADHD. Common elements across the various treatment packages include psychoeducation, training in concrete skills (e.g., organization and planning strategies) and emphasis on outside practice and maintenance of these strategies in daily life. These treatments, however, require further study for replication, extension and refinement. Finally, we suggest future directions for the application of psychosocial treatments to the problems of adults with ADHD.

DBT-enhanced cognitive-behavioral treatment for trichotillomania: A randomized controlled trial

Background and aims Limited treatment options are available for trichotillomania (TTM) and most have modest outcomes. Suboptimal treatment results may be due to the failure of existing approaches to address all TTM styles. Methods Thirty-eight DSM-IV TTM participants were randomly assigned across two study sites to Dialectical Behavior Therapy (DBT) -enhanced cognitive-behavioral treatment (consisting of an 11-week acute treatment and 3-month maintenance treatment) or a minimal attention control (MAC) condition. MAC participants had active treatment after the 11-week control condition. Follow-up study assessments were conducted three and six months after the maintenance period. Results Open trial treatment resulted in significant improvement in TTM severity, emotion regulation (ER) capacity, experiential avoidance, anxiety and depression with changes generally maintained over time. In the randomized controlled trial, those with active treatment had greater improvement than those in the MAC condition for both TTM severity and ER capacity. Correlations between changes in TTM severity and ER capacity were not reported at post-treatment but did occur in maintenance and follow-up indicating reduced TTM severity with improved ER capacity. Conclusions DBT-enhanced cognitive-behavioral treatment is a promising treatment for TTM. Future studies should compare this approach to other credible treatment interventions and investigate the efficacy of this approach in more naturalistic samples with greater comorbidity.

Medication Adherence in Psychopharmacologically Treated Adults With ADHD

Objective: One of the potential causes of residual symptoms of ADHD in adults can be difficulties with consistent adherence to medications. Method: This formative study examined self-reported medication adherence in adults with ADHD with clinically significant symptoms despite medication treatment. Results: Mean adherence for the two-week period prior to the assessment point was 86%, with 18% of the sample reporting less than 80% adherence, and 43% less than 90% adherence. Adherence correlated with ADHD symptoms but not anxiety or depression. Those with less than 80% adherence had higher ADHD severity compared to those whose adherence was at least 80%. Conclusion: These data suggest that self-report of adherence to ADHD medications may be a useful and expedient way of assessing adherence, and that assessment and counseling about adherence may be an important part of treatment. Future research using an objective indicator of adherence is needed to follow up on these findings.

The Complicated Relationship Between Attention Deficit/Hyperactivity Disorder and Substance Use Disorders

Adolescents and young adults with substance use disorders (SUD) and attention deficit/hyperactivity disorder (ADHD) are increasingly presenting in clinical practice. The overlap and role of treatment for these co-occurring disorders remains unclear. A review of the literature was conducted to highlight and update recent evidence on the overlap of ADHD and SUD, the role of ADHD medication on later SUD, and the treatment of ADHD and SUD in adolescents and young adults. Recent work continues to highlight the high risk for comorbid ADHD in patients with SUD; and conversely, the high risk for SUD developing in ADHD across the lifespan, particularly in the context of comorbid conduct disorder. Although the data remains discordant, it appears that ADHD pharmacotherapy does not increase the risk for SUD. Medication treatment alone does not appear to be particularly effective in treating SUD in currently active substance abusing individuals with ADHD. Structured therapies may be effective in treating adolescents and young adults with ADHD and SUD. Further controlled trials evaluating the sequence and effect of structured psychotherapies and/or ADHD pharmacotherapy on SUD relapse in these groups are warranted.