| 1. |
- Højgaard, Davíð R M A, et al.
(author)
-
Do Autistic Traits Predict Outcome of Cognitive Behavioral Therapy in Pediatric Obsessive-Compulsive Disorder?
- 2023
-
In: Research on child and adolescent psychopathology. - 2730-7174. ; 51:8, s. 1083-1095
-
Journal article (peer-reviewed)abstract
- The first aim of this study was to explore whether children with obsessive compulsive disorder (OCD) and subclinical autistic traits can be differentiated from children with OCD without these traits based on clinical OCD-related characteristics, distinct OCD symptom patterns, and type of comorbidity. The second aim was to investigate whether autistic traits predict immediate and long-term outcome of exposure-based cognitive behavioral therapy (CBT) in pediatric OCD.The participants in this study were a total of 257 children and adolescents aged 7-17 years, recruited from Denmark, Norway, and Sweden as a part of the Nordic long-term OCD treatment study (NordLOTS). Inclusion criteria were an OCD diagnosis based on DSM-IV criteria and a Children's Yale-Brown Obsessive-Compulsive Scale (CY-BOCS) total severity score of 16 or higher. No children with a diagnosis on the autism spectrum were included. An Autism Spectrum Screening Questionnaire (ASSQ) cut-off score of ≥ 17 was used to define the group of OCD patients with autistic traits and all participants were treated with 14 weekly sessions of manualized CBT.Comorbid attention-deficit/hyperactivity disorder and tic disorders, subclinical internalizing and externalizing symptoms, lower insight into OCD symptoms, more indecisiveness and pervasive slowness, and ordering/arranging OCD symptoms were found to be significantly associated with having OCD with autistic traits. No difference was found between the groups on treatment outcomes.Results suggest that children and adolescents with OCD and autistic traits portray a different clinical profile than those without these traits, but that CBT is equally effective for those with and without autistic traits.
|
|
| 2. |
- Ivarsson, Tord, 1946, et al.
(author)
-
Remission and Relapse Across Three Years in Pediatric Obsessive-Compulsive Disorder Following Evidence-Based Treatments
- 2024
-
In: Journal of the American Academy of Child and Adolescent Psychiatry. - 0890-8567 .- 1527-5418. ; 63:5, s. 519-527
-
Journal article (peer-reviewed)abstract
- Objective: To examine relapse rates following remission in a 3-year follow-up study in pediatric patients with obsessive-compulsive disorder (OCD) treated with cognitive–behavioral therapy (CBT) in a first step, and either continued CBT or sertraline (randomized selection) in a second step. Method: Participants (N = 269) fulfilled DSM-IV OCD criteria with a mean severity on the Children's Yale–Brown Obsessive Compulsive Scale (CY-BOCS) of 24.6 (SD = 5.1) and were included in analyses according to intent-to-treat principles. CBT used manualized exposure and response prevention (ERP) during both steps 1 and 2, and step 2 sertraline medication used flexible dosing. The follow-up schedules were timed to 6, 12, 24, and 36 months following step 1 CBT. Remission was defined as a CY-BOCS score ≤10 and relapse as an elevated CY-BOCS score ≥16 in those who had remitted. Results: A good third of our patients were in stable and full remission at all examinations (n = 98, 36.4%). Further, some in remission following treatment (n = 36, 13.4%) had mild OCD at some examinations. Relapses during follow-up were not uncommon (n = 28, 10.4%), but in many patients these improved again (n = 10, 3.7%) and were in remission at the final 3-year follow-up. Furthermore, a considerable proportion (n = 50, 18.6%) of the patients were initial non-remitters to the treatment but achieved remission at some point during the follow-up. In addition, 11.5% (n = 31) had persistent OCD but reached remission by the last follow-up. Finally, a smaller segment of our sample (9.7%, n = 26), did not attain remission at any point during the study. Conclusion: Our outcome paints a more promising picture of pediatric OCD long-term outcome than previous studies have done. However, both relapse rates and the presence of initial non-remitters and persistent OCD show that treatments need improvement, particularly for those who respond slowly, partially, or not at all. The lack of a general psychiatric interview at follow-up is a marked limitation. Clinical trial registration information: Nordic Long-term Obsessive compulsive disorder (OCD) Treatment Study; https://www.isrctn.com; ISRCTN66385119
|
|
| 3. |
- Jensen, Sanne, et al.
(author)
-
The Children's Yale-Brown Obsessive-Compulsive Scale's auxiliary items: Long-term outcome
- 2020
-
In: Journal of Obsessive-Compulsive and Related Disorders. - : Elsevier BV. - 2211-3649 .- 2211-3657. ; 27
-
Journal article (peer-reviewed)abstract
- © 2020 Elsevier Inc. Objective: Standard assessment of pediatric obsessive-compulsive disorder (OCD) patients includes ratings of insight, avoidance, indecisiveness, sense of responsibility, pervasive slowness, pathological doubting, and obsession-free intervals. The present study aims to identify pre-treatment associations of these clinical features to symptom severity and symptom dimensions as well as to describe and analyze the long-term levels and distribution in different treatment responder groups. Method: Severity ratings as well as clinical feature ratings were evaluated in 268 pediatric OCD patients using the Children's Yale-Brown Obsessive-Compulsive Scale (CY-BOCS) at seven time points before, during, and up to three years after first-line cognitive-behavioral therapy. The CY-BOCS auxiliary items were evaluated on the basis of three symptom severity trajectory classes: acute, slow, and limited responders. Results: Insight, avoidance, pervasive slowness, and obsession-free intervals were positively associated with pre-treatment symptom severity. Symptom dimensions were associated with different auxiliary items. At three-year follow-up, the limited responder class had higher scores than the acute and slow responder classes on all items except for responsibility. Conclusion: The CY-BOCS auxiliary items are closely related to symptom dimensions and partly to symptom severity. The features appear to be dynamic concepts prone to change, yet, less so in patients showing limited long-term treatment response.
|
|
| 4. |
- Kragh, Kristin, et al.
(author)
-
Convergent and divergent validity of the schedule for affective disorders and schizophrenia for school-age children - present and lifetime version diagnoses in a sample of children and adolescents with obsessive-compulsive disorder.
- 2019
-
In: Nordic journal of psychiatry. - : Informa UK Limited. - 1502-4725 .- 0803-9488. ; 73:2, s. 111-117
-
Journal article (peer-reviewed)abstract
- The presence of comorbid conditions associated with paediatric obsessive-compulsive disorder (OCD) is reported to range from 50 to 80% and to have an impact on treatment outcome. Accurate identification of comorbid psychiatric disorders is necessary in order to provide personalised care. Reliable and valid diagnostic interviews are essential in the process of establishing the correct diagnoses. The objective of this study was to evaluate the convergent and divergent validity of four diagnose categories generated by the Schedule for Affective Disorders and Schizophrenia for School-Age Children - Present and Lifetime Version (K-SADS-PL). The diagnose categories were: anxiety, depression, attention deficit hyperactivity disorder (ADHD), and oppositional defiant disorder (ODD). The K-SADS-PL was applied in a clinical sample of youth aged 7-17 years (N=269), who were participants in the Nordic long-term OCD-treatment study (NordLOTS). Youth and parents completed measures to evaluate symptoms of anxiety, depression, ADHD, and ODD. Convergent and divergent validity of K-SADS-PL anxiety diagnosis was supported based on both anxiety self- and parent-reports. Similarly, support was found for convergent and divergent validity of ADHD and ODD diagnoses. For depressive disorder, support for convergent validity was found based on the depression self-report. Support for divergent validity of depression was found based on both the depression self- and parent-reports. Results of the present study suggest that the K-SADS-PL generates valid diagnoses of comorbid anxiety disorders, depression disorders, ODD, and ADHD in children and adolescents with OCD.
|
|
| 5. |
- Melin, Karin, 1964, et al.
(author)
-
Treatment Gains Are Sustainable in Pediatric Obsessive-Compulsive Disorder: Three-Year Follow-Up From the NordLOTS
- 2020
-
In: Journal of the American Academy of Child and Adolescent Psychiatry. - Amsterdam : Elsevier BV. - 0890-8567 .- 1527-5418. ; 59:2, s. 244-253
-
Journal article (peer-reviewed)abstract
- © 2019 American Academy of Child and Adolescent Psychiatry Objective: This study evaluated the long-term outcomes of a stepped care treatment for pediatric obsessive-compulsive disorder (OCD) and investigated whether response to first-step cognitive-behavioral therapy (CBT) is an important indicator of 3-year outcomes. Method: This study is a part of the Nordic Long-term OCD Treatment Study (NordLOTS), in which 269 children and adolescents were treated with CBT. Nonresponders to CBT were randomized to extended treatment with continued CBT or pharmacotherapy with sertraline. Children's Yale-Brown Obsessive-Compulsive Scale (CY-BOCS) scores no higher than 15 and no higher than 10 were defined as treatment response and remission, respectively. Participants were assessed 2 and 3 years after first-step CBT. Linear mixed-effects models were used to analyze the outcomes. Results: Intent-to-treat analyses showed a significant decrease in CY-BOCS total score from baseline (24.6) to 3-year follow-up (5.0; p = .001), with a mean decrease of 5.9 from after treatment to 3-year follow-up. Three years after treatment, 90% (n = 242) of participants were rated as responders and 73% were in clinical remission. The duration of treatment did not influence the symptom level at 3-year follow-up (p = .998) and no significant difference was found (p = .169) between the extended treatment conditions. Conclusion: The results suggest that evidence-based treatment for pediatric OCD has long-term positive effects, whether a first step of manual-based CBT or extended treatment with CBT or sertraline. The improvements were maintained, and the symptoms decreased further during follow-up and were, after 3 years, similarly independent of treatment duration and form of extended treatment. Clinical trial registration information: Nordic Long-term Obsessive-Compulsive Disorder (OCD) Treatment Study; www.controlled-trials.com; ISRCTN66385119.
|
|
| 6. |
- Smárason, Orri, et al.
(author)
-
Long-term functional impairment in pediatric OCD after and during treatment: An analysis of distinct trajectories.
- 2023
-
In: Psychiatry research. - 1872-7123. ; 324
-
Journal article (peer-reviewed)abstract
- The present study aimed to: (a) identify latent class trajectories of OCD-related functional impairment, before, during and over three years after stepped-care treatment in children and adolescents with OCD; (b) describe these classes according to pretreatment characteristics; (c) identify predictors of trajectory class membership and (d) examine the relationship of functional impairment trajectory classes with OCD symptom severity trajectory classes. The sample consisted of 266 children and adolescents (aged 7-17 years) with OCD, participating in the Nordic long-term OCD treatment study. Latent class growth analysis was conducted using Child Obsessive-Compulsive Impact Scale-Revised (COIS-R) data from children and parents on seven assessment points over a three-year period. A 3-class solution was identified. The largest class (70.7%) initiated treatment with lower functional impairment and obtained moderate reduction which was maintained over time. The second class (24.4%) initiated with higher functional impairment which rapidly diminished over time. The third and smallest class (4.9%), initiated with moderate functional impairment which remained stable over time. The classes differed on measures of OCD severity and comorbid symptoms. Most participants improved with treatment and maintained low levels of impairment. However, a subgroup distinguished by higher levels of ADHD symptoms, remained at pretreatment levels of impairment throughout.
|
|
| 7. |
- Weidle, Bernhard, et al.
(author)
-
Sexual obsessions in children and adolescents: Prevalence, clinical correlates, response to cognitive-behavior therapy and long-term follow up
- 2022
-
In: Journal of Obsessive-Compulsive and Related Disorders. - : Elsevier BV. - 2211-3649 .- 2211-3657. ; 32
-
Journal article (peer-reviewed)abstract
- Sexual obsessions occur in pediatric and adult OCD including thoughts about sexual acts with family members, sexually inappropriate behavior, or homosexual orientation. They may remain undiagnosed because of embarrassment to report thoughts that are perceived as unacceptable. Prevalence studies of sexual obsessions in pediatric populations are rare. The present study investigated prevalence of sexual obsessions and treatment outcome compared to youth with OCD without sexual obsessions in a large sample. Sexual obsessions and OCD severity were assessed with the Children's Yale-Brown Obsessive- Compulsive Scale in all 269 participants of the Nordic Longterm OCD Treatment study (mean age 12.8 years, 48.7% boys) at baseline, after treatment and three years follow-up. Treatment consisted in individual manualized CBT with exposure and response prevention. Patients with and without sexual obsessions were compared on clinical characteristics and treatment outcomes. Sexual obsessions were reported by 18%, those with sexual obsessions were slightly older (13.5 versus 12.7 years). Both groups had no difference in treatment outcome, suggesting that if addressed, the response to CBT is similar in sexual, as in other obsessions. Clinicians need to be aware that children may need help to disclose and to identify these thoughts as obsessions to address them in treatment.
|
|
