Exposure and response prevention for obsessive thoughts

Thematic Content Analysis of Repugnant Intrusions in Highly Religious Canadian and Turkish Samples

The degree of religiosity, a culturally relevant concept, has been associated with obsessive phenomena such as obsessional symptoms, the nature of unwanted intrusive thoughts, and responses to intrusive thoughts. Although previous research reported that repugnant (i.e., sexual and religious) intrusions had the lowest endorsement rates, these were also the most difficult to control and more likely to turn into obsessions. Highly religious individuals are more likely to be distressed by repugnant intrusions as the repugnant nature of intrusive thoughts critically threatens the perceived self. Thus, individuals with high religiosity may be more likely to respond to repugnant intrusions with dysfunctional strategies and thus become more vulnerable to OCD. This study presents the endorsement rates and qualitative features of sexual and religious intrusions among highly religious Canadian and Turkish samples. Highly religious participants were interviewed using the International Intrusive Thoughts Interview Schedule (IITIS). Thematic content analysis of the IITIS data was conducted with MAXQDA. Sexual intrusion themes of Forceful Sex, Gay Sex, Immoral Sex, and Sex with Undesirable People were identified in both samples. Religious intrusion themes of Questioning, How They Are Perceived by God, Violating Religious Doctrines, Punishment by God, and Worship also emerged in both samples. The percentages of these themes suggested the presence of cross-cultural qualitative similarities and differences.

The Combination of Thought-Stopping And Exposure and Response Prevention in the Treatment of Predominant Obsessions: A Case Report

The behavioral technique of thought-stopping is no longer used to treat obsessive-compulsive disorder (OCD) because of its ineffectiveness and concerns about the detrimental effects of thought suppression. However, it can be effective when used as a part of exposure and response prevention (ERP) treatment in those with predominant obsessions without overt compulsions. We present the case of a female with long-standing medication-resistant obsessions without compulsions. The combination of thought-stopping, ERP, and simple techniques to address neutralization and dysfunctional cognitions was effective in reducing her symptoms. Treatment gains were maintained for two years. The successful treatment of this patient with a combination of thought-stopping with ERP suggests that it might be worthwhile to examine the effectiveness of this integrated treatment in properly controlled trials of patients with predominant obsessions.

Understanding why people with OCD do what they do, and why other people get involved: supporting people with OCD and loved ones to move from safety-seeking behaviours to approach-supporting behaviours

The distress inherent in obsessive compulsive disorder (OCD) can often lead to partners, family members and friends becoming entangled with the OCD in terms of being drawn into performing certain behaviours to try and reduce the distress of their loved one. In the past this has often been referred to somewhat pejoratively as collusion, or more neutrally as accommodation. In this paper we emphasise that this is usually a natural human response to seeing a loved one in distress and wanting to help. This paper provides detailed clinical guidance on how to understand this involvement and how to include others in the treatment of OCD along with practical tips and hints around potential blocks that may require troubleshooting. It also details the relatively recently introduced concept of approach-supporting behaviours, and provides guidance on how to distinguish these from safety-seeking behaviours. The ‘special case’ of reassurance seeking is also discussed.

Key learning aims

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What Drives OCD Symptom Change During CBT Treatment? Temporal Relationships Among Obsessions and Compulsions

Cognitive behavior therapy (CBT) is an effective treatment for obsessive-compulsive disorder (OCD). However, less is known about how obsessions and compulsions change during treatment, either in tandem, sequentially, or independently. The current study used latent difference score analysis to show path-analytic dynamic modeling of OCD symptom change during CBT. Four competing models of the temporal relationship between obsessions and compulsions were examined: no coupling (obsessions and compulsions are not dynamically related), goal directed (obsessions lead to subsequent changes in compulsions), habit driven (compulsions lead to subsequent changes in obsessions), and reciprocal. Treatment seeking participants (N = 84) with a principal diagnosis of OCD completed 12 weeks of CBT group therapy and completed measures assessing obsession and compulsion severity at pretreatment, Sessions 4 and 8, and end of treatment. Bivariate results supported the goal directed traditional CBT model, where obsession scores are temporally associated with subsequent changes in compulsion scores. These results have implications for theoretical and treatment modelling of obsessions and compulsions in OCD treatment.

The Normative Nature of Aggressive Intrusive Thinking Among an Underserved Incarcerated Population Compared With a Student Sample

Aggressive intrusive thoughts (AITs) are unwanted and repetitive thoughts, impulses, or desires that enter into consciousness involuntarily. The current study compared the frequency of and distress from AITs in a sample of inmates jailed for violent crimes ( n = 78) versus college students ( n = 103; that is, participant status). The relationship between psychopathic traits and AITs was also explored. Results indicated that, although there were no differences between students and inmates, AIT frequency was positively associated with Primary Psychopathy. However, there was no significant interaction between participant status (i.e., inmate vs. student) and psychopathy. Finally, there were no significant main or interactions effects in the model predicting AIT distress. These findings demonstrate that AIT frequency is a normative cognitive experience that occurs in both nonviolent and violent individuals, and provides further evidence for an association between psychopathic traits and unwanted aggressive cognition.

Effectiveness of Cognitive Behavioral Therapy for Individuals with Autism Spectrum Disorders and Comorbid Obsessive-Compulsive Disorder: A Review of the Research

Autism spectrum disorders (ASD) and obsessive-compulsive disorder (OCD) are highly comorbid, precipitating an urgent need to identify evidence-based practices that might be used to address this comorbidity exclusively. The aim of this study was to conduct a review of intervention research and clinical reports to examine the use of cognitive behavioral therapy (CBT) with individuals who have comorbid ASD and OCD. Based on the pre-determined review inclusion criteria, 11 studies were included in the review: three randomized control trials (RCT), one case controlled study, two single subject experimental designs, and five case studies. These studies offer promising data on the use of CBT interventions for individuals with ASD and comorbid OCD as well as for individuals with OCD and comorbid ASD when standard CBT protocol is enhanced with modifications such as parental involvement, increased use of visuals, personalized treatment metaphors, self-monitoring, positive reinforcement, and use of clear language and instructions. Limitations and implications for future research and practice are discussed.

The Use of Exposure and Ritual Prevention in the Treatment of Harm Obsessions With Covert Compulsions

This case study illustrates the use of exposure and ritual prevention in the treatment of obsessive-compulsive disorder (OCD) involving obsessional thoughts but without overt compulsions. Such presentations, once considered rare and treatment resistant, are now thought to represent a considerable portion of OCD sufferers. Recently, innovative treatment approaches with exposure and ritual prevention have shown encouraging treatment outcomes for this population. Successful treatment requires careful assessment of cognitive misappraisals and covert compulsions. A theoretical and research basis for obsessions is discussed along with a cognitive behavioral conceptualization of the problem. A detailed discussion of the course of treatment, complicating factors, managed-care issues, and recommendations to clinicians is included.

[Help-seeking behavior and pathways to care for patients with obsessive-compulsive disorders]

BACKGROUND

Obsessive-compulsive disorder (OCD) is a chronic and debilitating disorder that is relatively common and is associated with a wide range of functional impairments. This is partly associated with delayed help-seeking behavior of OCD patients, which shows a lag of up to 10 years after onset of the obsessive-compulsive symptoms to the first attempt at seeking professional treatment. The reasons for the delay in initial help-seeking behavior by OCD patients are manifold but still not clear. Early detection and early treatment might, however, have beneficial effects on the treatment-seeking behavior.

AIM

The aim of the study was to examine the help-seeking behavior and the pathways to care of patients with OCD using a modified version of the structured pathways to care questionnaire initially designed for research into schizophrenia.

RESULTS

For the 40 outpatients with OCD who completed the interview retrospectively, the latent period between symptom onset and first seeking professional contact was on average 6.5 years, while the median delay to a third attempt at seeking treatment was nearly 15 years. Although the majority of participants consulted a professional neurological and psychotherapeutic practice even at the first attempt and 90% complained of specific OCD symptoms, only 20% received the standard treatment consisting of cognitive behavioral therapy and medication with a selective serotonin reuptake inhibitor (SSRI). The most common reason for delaying seeking treatment was that the patient was not convinced of having a mental illness such as OCD and of the necessity for treatment. Even so, approximately 40% of the participants reported fear of stigmatization and discrimination as a major reason for the delay in the first attempt at seeking help.

CONCLUSION

Psychoeducation and broad utilization of evidence-based treatment still appears necessary and can contribute to improvement in the help-seeking behavior of OCD patients.

Obsessions and Compulsions Are Associated With Different Cognitive and Mood Factors

This study examined whether nonclinical obsessions and nonclinical compulsions relate differently to cognitive and mood factors such as responsibility, perfectionism, trait anxiety and depressed mood. Two hundred and three nonclinical undergraduate psychology students (70.4% females, 29.6% males, mean age = 18.7,SD= 1.1) completed questionnaires. After controlling for the relationship between obsessions and compulsions, obsessions were found to relate significantly more strongly to depressed mood, trait anxiety, socially prescribed perfectionism and responsibility than compulsions. Conversely, compulsions were found to relate more strongly to self-oriented perfectionism than obsessions. These results were interpreted as providing support for the notion that obsessive-compulsive disorder (OCD) is maintained by a conflicted mental representation of the self and the world. Obsessions were interpreted as reflecting an overdeveloped vigilance for threat, responsibility and need for social approval. Compulsions were interpreted as emanating from the belief that the self is self-sufficient and resourceful, and that the world is ordered and systematic. Implications for the treatment of OCD were discussed.

Distress From Sexual Thoughts: Do Religiosity, Emotions, and Thought Appraisal Matter?

Sexually intrusive thoughts (SITs) are commonly experienced; yet, there is a paucity of research on distress related to them. Given that the content is similar for intrusive thoughts and obsessions, examining factors related to obsessions in obsessive-compulsive disorder (e.g., thought appraisal and relationships to emotions) may help explain distress from SITs in nonclinical populations. Differences in affective experiences and religiosity may also explain variations in distress from SITs. Nonclinical participants (N = 291) completed questionnaires about frequency of, and distress from, SITs, thought appraisal, beliefs about sexual desire, and emotions. Distress from SITs was correlated with thought appraisal and beliefs about sexual desire, but not with religiosity. In regression analyses, beliefs about sexual desire and the frequency of SITs each predicted distress from SITs. Although thought appraisal is often implicated in obsessive-compulsive symptoms, these results indicate that beliefs about emotions may have a greater impact on distress.

Testing the autogenous-reactive model of obsessions

Two independent studies were conducted to examine the autogenous-reactive subtype model of obsessions [Lee and Kwon, 2003]. Study 1 demonstrated that 30 obsessive-compulsive (OCD) patients' responses to autogenous versus reactive obsessions differed significantly with respect to emotional reactions, cognitive appraisals, and control strategies. Study 2 compared OCD patients whose primary obsessions were of the autogenous subtype (n=13) with OCD patients whose primary obsessions were of the reactive subtype (n=14). Results revealed significant differences between these two groups on several OCD-related domains including OCD symptom profiles, perfectionistic personality features, and dysfunctional beliefs. Theoretical and clinical implications are discussed.

Intolerance of uncertainty in obsessive-compulsive disorder

Pathological doubt, a prominent feature of obsessive-compulsive disorder (OCD), may be related to difficulty tolerating ambiguous or uncertain situations. This is thought to be particularly true of those patients with checking compulsions. Intolerance of uncertainty (IU) has been studied extensively within the domains of worry and generalized anxiety; however, it has received relatively little empirical attention in OCD patients. We administered the Intolerance of Uncertainty Scale [Personality and Individual Differences 17 (1994) 791] to 55 clinic patients with OCD, 43 of whom had checking compulsions, and 14 nonanxious controls. OC checkers showed greater IU than did OC noncheckers and NACs. The latter two groups did not differ from each other. Furthermore, both repeating and checking rituals were associated with IU. Pathological doubt may be understood not only in terms of knowledge-based constructs, but also patients' emotional reaction to feelings of uncertainty. We discuss the implications for increasing tolerance via cognitive-behavioral therapy.

Two different types of obsession: autogenous obsessions and reactive obsessions

We propose that obsessions are categorized into two subtypes, i.e. autogenous obsessions and reactive obsessions, which are different in terms of identifiability of their evoking stimuli, subjective experiences, contents, and subsequent cognitive processes. Autogenous obsessions tend to come abruptly into consciousness without identifiable evoking stimuli, which are perceived as ego-dystonic and aversive enough to be repelled, and include sexual, aggressive, and immoral thoughts or impulses. On the other hand, reactive obsessions are evoked by identifiable external stimuli, which are perceived as relatively realistic and rational enough to do something toward the stimuli, and include thoughts about contamination, mistake, accident, asymmetry, loss, etc. Through three empirical studies, we confirmed the differences between the two types of obsessional intrusion in their frequency, subjective experiences, subsequent appraisal and control strategy. In particular, autogenous obsessions led to high appraisal on 'control over thought' and 'importance of thought' and frequent use of 'avoidant control strategies', while reactive obsessions linked with high appraisal on 'responsibility' and frequent use of 'confrontational control strategies'. These findings are expected to provide a basis for classifying and explaining the heterogeneous phenomena of obsessive-compulsive disorder.

Haunting Thoughts: The Problem of Obsessive Mental Intrusions

Unwanted, ego-alien distressing intrusive thoughts, images, or impulses (i.e., obsessions) are a hallmark of obsessive compulsive disorder (OCD). Until recently the psychological processes involved in the origin, persistence, and treatment of these perplexing intrusive mental repetitions have not been well understood. Over the past decade, a new cognitive perspective on OCD has emerged that has provided new insights into the pathogenesis and treatment of obsessions. In this article we briefly consider recent findings on normal and abnormal obsessions, their relationship to mood disturbance, and the status of key cognitive processes implicated in the pathogenesis of obsessions as discussed in publications by Salkovskis, Rachman, Freeston, Clark, Purdon, and others. We conclude with a discussion of treatment implications and whether the inclusion of cognitive strategies that directly targets change in dysfunctional beliefs and appraisals will enhance standard behavioral treatment of OCD.