Clinical picture of obsessive-compulsive disorder with poor insight: a regression model

Correlates of insight among youth with obsessive-compulsive disorder

BACKGROUND

Individuals with Obsessive-Compulsive Disorder (OCD) may lack insight into the irrational nature of their symptoms. Among adults with OCD, poor insight has been linked to greater symptom severity, increased likelihood of comorbid symptoms, lower adaptive functioning, and worse treatment outcomes. Parallel work regarding insight among children and adolescents, with OCD, is lacking. The aim of this research was to examine links between insight and demographic, cognitive, and clinical factors among youth with OCD.

METHODS

Seventy-one youths with OCD (mean age = 11.7; 63% = male) were assessed as part of a larger treatment trial. Insight was measured via clinician interview.

RESULTS

Youth with low insight had poorer intellectual functioning and reported decreased perception of control over their environment. Additionally, youth with low insight were more likely to be younger, to report higher levels of depressive symptoms, and to report lower levels of adaptive functioning.

CONCLUSION

This set of cognitive, developmental and clinical factors that may predispose youth with OCD to have diminished insight. Data provide initial empirical support for diagnostic differences between youth and adults with regard to requiring intact insight. Implications for treatment are discussed.

Obsessive-compulsive disorder with poor insight: a three-year prospective study

Available evidence about the relationship between poor insight and other clinical characteristics in patients with obsessive-compulsive disorder (OCD) is inconclusive and conflicting. There is also a paucity of data on the long-term course and treatment outcome of OCD patients with poor insight. The present study reports the findings of a relatively large sample (n=106) of outpatients fulfilling DSM-IV criteria for OCD, treated with serotonin reuptake inhibitors (SRIs) and prospectively followed up for 3 years. Baseline information was collected on demographic and clinical characteristics, using standardized instruments. Insight was assessed by means of the Brown Assessment of Beliefs Scale (BABS). Eighty-three patients were followed prospectively and evaluated systematically by validated measures of psychopathology. Compared to their good insight counterparts, the OCD patients with poor insight (22%) showed a greater severity of obsessive-compulsive and depressive symptomatology; an earlier age at onset; a higher rate of schizophrenia spectrum disorder in their first-degree relatives; a higher comorbidity with schizotypal personality disorder. During the follow-up period, poor insight OCD patients were less likely to achieve at least a partial remission of obsessive-compulsive symptoms; required a significantly greater number of therapeutic trials; received more frequently augmentation with antipsychotics. The results suggest that the specifier "poor insight" helps to identify a subgroup of patients at the more severe end of OCD spectrum, characterized by a more complex clinical presentation, a diminished response to standard pharmacological interventions, and a poorer prognosis. Further research is needed to identify alternative strategies for the management of these patients.

Which clinical and demographic factors predict poor insight in individuals with obsessions and/or compulsions?

This study examined clinical and demographic predictors of poor insight in individuals with obsessions and/or compulsions. It was hypothesized that a combination of factors would explain variance on two measures of insight. Ninety-four individuals with obsessive-compulsive symptoms participated in a cross-sectional questionnaire-based design, completing measures relating to obsessions and compulsions, depression and anxiety levels, and demographic and clinical information. Results revealed that although demographic factors did not predict poor insight, clinical and comorbid variables as an overall model did. More comorbidities and ordering compulsions independently predicted poor insight, particularly when accompanied by high anxiety and high severity of compulsions. These findings highlight four clinical factors that could act as indicators of poor insight for clinicians when assessing individuals for therapy, since insight itself is difficult to assess accurately. Limitations and implications for future research are discussed.

Schizophrenia with obsessive-compulsive disorder and obsessive-compulsive disorder with poor insight: a neuropsychological comparison

Schizophrenia patients with obsessive-compulsive disorder (OCD) may be a subgroup of schizophrenia, and OCD patients with poor insight may show psychotic-like symptoms. The aim of this work is to compare the neuropsychological performance of those patients with schizophrenic patients who do not have OCD symptoms and with OCD patients who have good insight. The sample consisted of 89 patients (16 OCD-schizophrenic patients, 30 non-OCD schizophrenic patients, 30 OCD patients with good insight, 13 OCD patients with poor insight). Neuropsychological evaluation included executive functions, verbal and visual memory and attention tasks. While schizophrenic patients with OCD did not differ from the non-OCD schizophrenia and OCD with poor insight groups on long-term visual and verbal memory performance, they showed poorer performance than the OCD group on long-term visual and verbal memory tests. Considering executive function, the OCD group with poor insight performed significantly worse than their counterparts with good insight, and the latter group performed better than the schizophrenia patients. The results of this study suggest that the neuropsychological performance of schizophrenia patients with OCD did not differ from that of non-OCD schizophrenic patients, and that OCD patients with poor insight were more likely to share similar cognitive characteristics with the schizophrenia groups. Our results also provide neuropsychological support for the hypothesis that OCD and schizophrenia may be a spectrum disorders.

Insight in pediatric obsessive-compulsive disorder: associations with clinical presentation

Insight has emerged as a significant treatment outcome predictor in adult obsessive-compulsive disorder (OCD), with some suggesting that OCD with poor insight represents a distinct clinical subtype. Despite its clinical relevance, limited data exist on insight in pediatric OCD patients. The present study investigated the relation between poor insight and clinical characteristics among children and adolescents with OCD (N=78, ages 6-20 years). Forty-five percent of the sample (n=35) was considered to have low levels of insight into their symptoms, as determined by clinician rating on item 11 of the Children's Yale-Brown Obsessive-Compulsive Scale. Pearson product-moment correlations showed a significant, inverse relation between insight and OCD severity. Relative to the high insight group, parents of patients with low insight reported higher levels of OCD-related impairment and family accommodation. These findings suggest that OCD with poor insight may represent a distinct clinical feature that may require more intensive and multimodal treatment approaches.

Insight and perceived expressed emotion among adult outpatients with obsessive-compulsive disorder

OBJECTIVE

To elucidate the relationships between insight and perceived expressed emotion (EE) in a sample of adult outpatients with obsessive-compulsive disorder (OCD).

METHODS

The study involved 75 subjects with OCD. Subjects were assessed with the Yale-Brown Obsessive Compulsive Scale (Y-BOCS), with the score on item 11 used as a measure of insight level. Perceived EE was evaluated using the Family Emotional Involvement and Criticism Scale (FEICS). The Montgomery Asberg Depression Rating Scale (MADRS) was used to evaluate depressive symptoms.

RESULTS

Poor or absent insight was found to be associated with higher perceived EE and significantly higher OCD severity, as well higher familial perceived criticism and more compulsions and depressive symptoms.

Clinical implications of insight assessment in obsessive-compulsive disorder

Poor insight has been reported in 15% to 36% of patients with obsessive-compulsive disorder (OCD), but little is known about its clinical correlations. This study examines insight among patients with OCD using a standardized instrument, the Brown Assessment of Beliefs Scale, and analyzes its relationship with clinical factors. Insight was assessed in 132 patients with OCD, before and after pharmacologic treatment, using the Brown Assessment of Beliefs Scale. Differences between patients with good and poor insight on sociodemographic variables, OCD severity, comorbidity, and treatment response were studied. Stability of insight after pharmacologic treatment was also examined. Thirty-nine patients (29.5%) exhibited poor insight. They showed more depressive symptoms (P = .001) and personality disorders (P = .001), especially the schizotypal form, than did good insight subjects, but there were no significant differences in treatment response. Insight significantly improves after treatment (P < .001). Our results suggest that insight in OCD varies widely and constitutes a dynamic phenomenon that can improve after treatment and is influenced by clinical conditions such as affective status or personality.

Auditory, visual, tactile, olfactory, and bodily hallucinations in patients with obsessive-compulsive disorder

Although much attention has been paid to patients who lack insight into their obsessional beliefs, less importance has been given to individuals with obsessive-compulsive disorder (OCD) who display perceptual disturbances typically found in psychotic disorders, including schizophrenia, schizoaffective disorders, or mood disorders with psychotic features. We would like to call the attention to a phenomenon that has been neglected in the psychiatric literature: the occurrence of hallucinations and related phenomena in patients with OCD. In this case report, we describe five clinical vignettes of patients with OCD with hallucinations in several different sensory modalities, including the auditory, the visual, the tactile, the olfactory, and the cenesthetic ones. Further psychopathological research should clarify the clinical significance of hallucinations among patients with OCD.