Evaluation of cognitive disengagement syndrome in children with obsessive-compulsive disorder: Clinical implications.

Cognitive disengagement syndrome (CDS) has been found to be associated with internalizing symptoms. Yet, no study thus far has focused on whether there is an association between obsessive-compulsive disorder (OCD) and CDS. The purpose of this study is to examine the symptom frequency and clinical implications of CDS in children with OCD. The study included sixty-one children with OCD and sixty-six typically developing children. Children were evaluated by a semi-constructed diagnosis interview, Obsessive-Compulsive Inventory, Barkley Child Attention Scale, and Stroop test. The frequency of elevated symptoms of CDS, and total time, total error, and total correction scores of the Stroop test were significantly higher in the OCD group compared to the controls. Elevated CDS symptoms were significantly associated with higher OCD symptom prevalence and poorer performance on the Stroop Test. Moreover, poor insight, hoarding symptoms, mental compulsions, and ADHD comorbidity were significantly higher in those with elevated CDS symptoms than in those without CDS in the OCD group. The findings of this study provide clinical implications that CDS symptoms may contribute to deficits in attentional orientation, conceptual flexibility, and cognitive processing speed in OCD.

The relationship between smoking, alcohol, and substance abuse and psychiatric diseases among adolescents treated in a child and adolescent psychiatry inpatient unit.

BACKGROUND: This study aimed to investigate the prevalence of smoking, alcohol, and substance abuse disorders among adolescents hospitalized in a university hospital child and adolescent psychiatry inpatient unit with different diagnoses, and to determine the rates of these disorders according to the mental illness diagnosis groups. METHODS: The study was conducted with 346 adolescents aged 12-18 who had been hospitalized with any psychiatric diagnosis between September 2016 and January 2020 in the child and adolescent psychiatry inpatient unit. The study considered the psychiatric diagnoses, based on the results of the DSM-5-based psychiatric interview; sociodemographic and clinical characteristics; the psychopathology history of first-degree relatives; comorbidities; length of hospital stay; income levels, and smoking, alcohol, and substance abuse. RESULTS: Twenty-four percent (n=83) of the participants had been smoking for 18 months or longer, 6.9% (n=24) were using alcohol, and 1% (n=28) were substance abusers. When the diagnosis distributions were examined, smoking was found to be higher in those with depressive disorders and trauma and related disorders, while smoking, alcohol, and substance use were found to be higher in the disruptive behavior disorder group. Smoking was found to be significantly lower in the obsessive-compulsive disorder group. CONCLUSIONS: Smoking, alcohol, and substance use among inpatient children and adolescents may worsen their existing psychopathology, so health professionals working in this field should consider this situation.