Drop-out and efficacy of group versus individual cognitive behavioural therapy: What works best for Obsessive-Compulsive Disorder? A systematic review and meta-analysis of direct comparisons

Cognitive behavioral therapy for managing depressive and anxiety symptoms after brain injury: a meta-analysis

BACKGROUND

Individuals with traumatic brain injury (TBI) are at increased risk of depression and anxiety, leading to impaired recovery. While cognitive-behavioral therapy (CBT) addresses anxiety and depression maintenance factors, its efficacy among those with TBI has not been clearly demonstrated. This review aims to bridge this gap in the literature.

METHODS

Several databases, including Medline, PsycInfo and EMBASE, were used to identify studies published between 1990 and 2021. Studies were included if: (1) trials were randomized controlled trials (RCT) involving CBT-based intervention targeting anxiety and/or depression; (2) participants experienced brain injury at least 3-months previous; (3) participants were ≥18 years old. An SMD ± SE, 95% CI and heterogeneity were calculated for each outcome.

RESULTS

Thirteen RCTs were included in this meta-analysis. The pooled-sample analyses suggest that CBT interventions had small immediate post-treatment effects on reducing depression (SMD ± SE: 0.391 ± 0.126, p < 0.005) and anxiety (SMD ± SE: 0.247 ± 0.081, p < 0.005). Effects were sustained at a 3-months follow-up for depression. A larger effect for CBT was seen when compared with supportive therapy than control. Another sub-analysis found that individualized CBT resulted in a slightly higher effect compared to group-based CBT.

CONCLUSION

This meta-analysis provides substantial evidence for CBT in managing anxiety and depression post-TBI.

Online group therapies for anxiety, obsessive-compulsive, and trauma-related disorders: a systematic review

Background

This systematic review examined the existing literature to determine the evidence supporting the efficacy of online group treatments for anxiety-, obsessive-compulsive- and trauma-related disorders (AOTDs).

Methods

A systematic review using the PUBMED, PsycInfo, Web of Science, and ClinicalTrials databases with no language, date, or study design filters was performed. The inclusion criteria comprised studies that examined individuals who had received a formal diagnosis of AOTDs, were aged 18 years or older, and had baseline and endpoint assessments of symptom severity using formal tools.

Results

Five studies on social anxiety disorder (SAD), four on post-traumatic stress disorder (PTSD) and one on tic disorders (TDs) were found. The studies were open-label (n = 2) and randomized controlled trials (RCTs) (n = 8), with five of the RCTs being non-inferiority trials. Most studies were conducted in the US and investigated psychological CBT based interventions via internet-based therapies (IBT: n = 4), video teleconferencing (VTC: n = 5) or a combination of both (n = 1). In SAD, IBT studies associated with a clinician assisted web-based forum (here termed "forum-enhanced" studies) were superior to waiting lists and not inferior to similar versions that were also "forum enhanced" but self-guided, "telephone enhanced" by a contact with a non-specialist, and "email enhanced" by a contact with a clinician individually. Studies involving VTC have shown comparable effectiveness to in-person interventions across some online group CBT based treatments for PTSD. Two open trials also demonstrated symptoms reductions of social anxiety and tics through VTC.

Conclusion

There is evidence supporting the effectiveness of online group treatments for SAD and PTSD. Further studies from different research groups may be needed to replicate the use of these and other forms of online treatments in individuals with SAD, PTSD, and other clinical populations, such as OCD, panic disorder, agoraphobia and specific phobias.

Systematic review registration

https://www.crd.york.ac.uk/prospero/, identifier CRD42023408491.

Online versus in-person delivery of cognitive behaviour therapy for obsessive compulsive disorder: An examination of effectiveness

Cognitive behavioural therapy (CBT) including exposure and response prevention is the first-line psychological treatment for obsessive compulsive disorder (OCD). Given changes in the clinical landscape, there are increasing efforts to evaluate its effectiveness in online contexts. Mirroring the traditional in-person delivery, few studies have assessed the role of therapist-guided, manual-based CBT for OCD delivered in real-time via videoconferencing methods. The present study sought to fill this gap by comparing in-person and online delivery of group-based CBT for the treatment of OCD. A convenience sample of participants with moderate to severe OCD (n = 144) were recruited from a naturalistic database from two large OCD specialty assessment and treatment centres. Patients received group-based CBT that was provided in-person (pre-COVID-19 pandemic; March 2018 to March 2020) or online via videoconferencing (during the COVID-19 pandemic; March 2020 to April 2021). In both delivery methods, treatment consisted of 2-h weekly sessions led by trained clinicians. Analyses revealed that, regardless of treatment modality, both in-person and online groups demonstrated significant, reliable, and statistically equivalent improvements in OCD symptoms post-treatment. Videoconferenced, clinician-led CBT may be a promising alternative to in-person delivery for those with moderate to severe OCD symptoms.

Cognitive outcomes following functional neurosurgery in refractory OCD patients: a systematic review

Neurosurgery is a therapeutic option for patients with refractory obsessive-compulsive disorder who do not respond to previous treatments. Although its efficacy in reducing clinical symptomatology has been proven, few studies have analyzed its effects at the cognitive level. The aim of this systematic review was to describe the cognitive outcomes of functional neurosurgery in patients that went through capsulotomies or cingulotomies. PubMed, Medline, Scopus, PsycInfo, PsyArticles, and Web of Knowledge were searched for studies reporting cognitive outcomes in refractory obsessive-compulsive patients after capsulotomies and cingulotomies. The risk of bias was assessed with the Assessment Tool for Before-After (Pre-Post) Studies With No Control Group tool; 13 studies met inclusion criteria, including 205 refractory obsessive-compulsive disorder patients for both surgical procedures. Results showed a substantial number of studies that did report significant cognitive improvement after surgery, being this improvement specially related to memory and executive functions. The second-most frequent finding is the maintenance of cognitive performance (nor improvement or worsening). From a neuropsychological point of view, this outcome might be considered a success, given that it is accompanied by amelioration of obsessive-compulsive symptoms. Subtle cognitive adverse effects have also been reported. Neurosurgery procedures appear to be safe from a cognitive point of view. Methodological issues must be improved to draw clearer conclusions, but capsulotomies and cingulotomies constitute an effective alternative treatment for refractory obsessive-compulsive disorder patients.

Psychotherapies and digital interventions for OCD in adults: What do we know, what do we need still to explore?

BACKGROUND

Despite significant advances in the understanding and treatment of obsessive compulsive disorder (OCD), current treatment options are limited in terms of efficacy for symptom remission. Thus, assessing the potential role of iterative or alternate psychotherapies is important. Also, the potential role of digital technologies to enhance the accessibility of these therapies, should not be underestimated. We also need to embrace the idea of a more personalized treatment choice, being cognisant of clinical, genetic and neuroimaging predictors of treatment response.

PROCEDURES

Non-systematic review of current literature on emerging psychological and digital therapies for OCD, as well as of potential biomarkers of treatment response.

FINDINGS

A number of 'third wave' therapies (e.g., Acceptance and Commitment Therapy, Mindfulness-Based Cognitive Therapy) have an emerging and encouraging evidence base in OCD. Other approaches entail employment of elements of other psychotherapies such as Dialectical Behaviour Therapy; or trauma-focussed therapies such as Eye Movement Desensitisation and Reprocessing, and Imagery Rescripting and Narrative Therapy. Further strategies include Danger Ideation Reduction Therapy and Habit Reversal. For these latter approaches, large-scale randomised controlled trials are largely lacking, and the precise role of these therapies in treating people with OCD, remains to be clarified. A concentrated 4-day program (the Bergen program) has shown promising short- and long-term results. Exercise, music, and art therapy have not been adequately tested in people with OCD, but may have an adjunctive role. Digital technologies are being actively investigated for enhancing reach and efficacy of psychological therapies for OCD. Biomarkers, including genetic and neuroimaging, are starting to point to a future with more 'personalised medicine informed' treatment strategizing for OCD.

CONCLUSIONS

There are a number of potential psychological options for the treatment of people with OCD who do not respond adequately to exposure/response prevention or cognitive behaviour therapy. Adjunctive exercise, music, and art therapy might be useful, albeit the evidence base for these is very small. Consideration should be given to different ways of delivering such interventions, including group-based, concentrated, inpatient, or with outreach, where appropriate. Digital technologies are an emerging field with a number of potential applications for aiding the treatment of OCD. Biomarkers for treatment response determination have much potential capacity and deserve further empirical testing.

Neurobiological outcomes of cognitive behavioral therapy for obsessive-compulsive disorder: A systematic review

Introduction

Obsessive-compulsive disorder (OCD) is characterized by recurrent distressing thoughts and repetitive behaviors, or mental rituals performed to reduce anxiety. Recent neurobiological techniques have been particularly convincing in suggesting that cortico-striatal-thalamic-cortico (CSTC) circuits, including orbitofrontal cortex (OFC) and striatum regions (caudate nucleus and putamen), are responsible for mediation of OCD symptoms. However, it is still unclear how these regions are affected by OCD treatments in adult patients. To address this yet open question, we conducted a systematic review of all studies examining neurobiological changes before and after first-line psychological OCD treatment, i.e., cognitive-behavioral therapy (CBT).

Methods

Studies were included if they were conducted in adults with OCD and they assessed the neurobiological effects of CBT before and after treatment. Two databases were searched: PsycINFO and PubMed for the time frame up to May 2022.

Results

We obtained 26 pre-post CBT treatment studies performed using different neurobiological techniques, namely functional magnetic resonance imaging (fMRI), Positron emission tomography (PET), regional cerebral blood flow (rCBF), 5-HT concentration, magnetic resonance imaging (MRI), magnetic resonance spectroscopy (MRS), Electroencephalography (EEG). Neurobiological data show the following after CBT intervention: (i) reduced activations in OFC across fMRI, EEG, and rCBF; (ii) decreased activity in striatum regions across fMRI, rCBF, PET, and MRI; (iii) increased activations in cerebellum (CER) across fMRI and MRI; (iv) enhanced neurochemical concentrations in MRS studies in OFC, anterior cingulate cortex (ACC) and striatum regions. Most of these neurobiological changes are also accompanied by an improvement in symptom severity as assessed by a reduction in the Y-BOCS scores.

Conclusion

Cognitive-behavioral therapy seems to be able to restructure, modify, and transform the neurobiological component of OCD, in addition to the clinical symptoms. Nevertheless, further studies are necessary to frame the OCD spectrum in a dimensional way.

Group intervention programs and their impact on well-being and quality-of-life for adults living with a rare or orphan disease - realist review of literature

PURPOSE

Adults living with a rare or orphan diseases (ROD) experience common psychosocial difficulties that are often poorly addressed in usual care. This realist literature review aims to inform the development, evaluation and implementation of evidence based group therapy programs adapted to shared needs of patients living with various ROD.

METHOD

The review is based on an analysis of Context-Mechanism-Outcome configurations. It included 21 primary studies published between 2010 and April 2022 and used a PRISMA process for study selection and inclusion.

RESULTS

Our results show that group psychosocial interventions can help reduce perception of symptoms and psychological impacts of disease, improve social functioning and support and quality of life in patients.

CONCLUSION

Group therapy programs seem promising for ROD-patients and should be considered within comprehensive treatment and support plans. However, more comprehensive studies of group therapies in context should aim to identify core active components of these interventions with ROD-patients. Implications for Rehabilitation:Rare or Orphan Diseases are varied, difficult to diagnose and have a major impact on all aspects of the patients' lives (physical, emotional, psychological, social, professional).Psychosocial support is a key but underdeveloped component to support the recovery trajectory for these patients.In this review of group interventions, we identified a few promising practices adaptable to patients living with Rare or Orphan Diseases (Acceptance and commitment therapy, cognitive behavioural therapies, psychoeducational programs).Patients who received psychosocial group interventions are likely to experience improvement in their quality of life.

A Psychoeducational CBT-based Group Intervention ("Drop It") for Repetitive Negative Thinking: Theoretical Concepts and Treatment Processes

Repetitive negative thinking (RNT)-such as worry and rumination-is an important transdiagnostic factor in the onset, course, and recurrence of depressive and anxiety disorders. This article describes a psychoeducational cognitive behavioral therapy (CBT)-based group intervention entitled "Drop It" that focuses exclusively on treating RNT in patients with major depressive disorder and/or generalized anxiety disorder. The theoretical concepts and treatment goals of the intervention are outlined. The organization and therapeutic processes of the different sessions are described and illustrated with statements of participants. Special attention is given to how the intervention capitalizes on the group structure and process to maximize the effectiveness of psychoeducation and CBT-based techniques. We also provide practical guidelines for clinicians treating patients with RNT.

Provider perceptions of telehealth and in-person exposure and response prevention for obsessive-compulsive disorder

Until recently, psychotherapies, including exposure and response prevention (ERP) for obsessive-compulsive disorder (OCD), have primarily been delivered in-person. The COVID-19 pandemic required OCD providers delivering ERP to quickly transition to telehealth services. While evidence supports telehealth ERP delivery, limited research has examined OCD provider perceptions about patient characteristics that are most appropriate for this modality, as well as provider abilities to identify and address factors interfering with effective telehealth ERP. In the present study, OCD therapists (N = 113) rated the feasibility of delivering telehealth ERP relative to in-person for different (1) patient age-groups, (2) levels of OCD severity, and (3) provider ability to identify and address factors interfering with ERP during in-person and telehealth ERP (e.g., cognitive avoidance, reassurance seeking, etc.). Providers reported significantly greater feasibility of delivering telehealth ERP to individuals ages 13-to-65-years relative to other age groups assessed. Greater perceived feasibility for telehealth relative to in-person ERP was reported for lower versus higher symptom severity levels. Lastly, providers felt better able to identify and address problematic factors in-person. These findings suggest that providers should practice appropriate caution when offering telehealth ERP for certain patients with OCD. Future research may examine how to address these potential limitations of telehealth ERP delivery.

Group Metacognitive Therapy for Obsessive-Compulsive Disorder in a Routine Clinical Setting: An Open Trial

Obsessive-compulsive disorder (OCD) is often a chronic disorder characterised by uncontrollable, reoccurring thoughts (obsessions), and/or behaviours (compulsions). Accumulating evidence suggests that metacognitive beliefs may underlie many of the processes implicated in the formation and perpetuation of OCD. Metacognitive therapy (MCT) for OCD aims to modify these maladaptive metacognitive beliefs and processes to treat this debilitating disorder. The current study examines the outcome of a pilot trial of MCT for OCD in 26 (17 females; 9 males) adults (18–64 years) referred to a specialist outpatient service. Results were promising, with significant decreases in OCD and depression symptoms, which were maintained at the 3-month follow-up. The improvement in Yale-Brown Obsessive-Compulsive Scale scores between pre-treatment and follow-up in the completer sample (n=22) was large (d=1.29), and comparable to outcomes of well-established treatments. These encouraging results add to early empirical support for the effectiveness of group MCT as an OCD treatment alternative, as well as reinforcing the role of metacognitions contributing to this disorder.

Cognitive -behavioral therapy for managing depressive and anxiety symptoms after stroke: a systematic review and meta-analysis

BACKGROUND

Post-stroke anxiety and depression can be disabling and result in impaired recovery. Cognitive-behavioral therapy (CBT) has been demonstrated to be effective for anxiety and depression; however, determining its efficacy among those with stroke is warranted. Our objectives to evaluate CBT for anxiety and depression post-stroke .

METHODS

This review was registered with PROSPERO (REG# CRD42020186324). Medline, PsycInfo, and EMBR Cochrane were used to locate studies published before May 2020, using keywords such as stroke and CBT. A study was included if: (1) interventions were CBT-based, targeting anxiety and/or depression; (2) participants experienced a stroke at least 3 months previous; (3) participants were at least 18 years old. Standardized mean differences ± standard errors and 95% confidence intervals were calculated, and heterogeneity was determined. The Cochrane Risk of Bias tool was used.

RESULTS

The search yielded 563 articles, of which 10 (N = 672) were included;6 were randomized controlled trials. Primary reasons for exclusion included: (1) wrong population (2) insufficient data provided for a meta-analysis; (3) wrongoutcomes. CBT showed large effects on reducing overall anxiety (SMD ± SE: 1.01 ± 0.32, p < .001) and depression (SMD ± SE: 0.95 ± 0.22, p < .000) symptoms at the end of the studies. CBT moderately maintained anxiety (SDM ± SE: 0.779 ± 0.348, p ˂.025) and depression (SDM ± SE: 0.622 ± 0.285, p ˂ .029) scores after 3-months. Limitations included small sample size, limited comparators, and lack of follow-up data.

CONCLUSION

The results of this meta-analysis provide substantial evidence for the use of CBTto manage post-stroke anxiety and depression.

Therapists’ Emotional Reactions to Patients with Obsessive–Compulsive Disorder: The Role of Therapists’ Orientation and Perfectionism

Therapist’s emotional response towards patients with obsessive–compulsive disorder (OCD) is under-investigated. This aspect might provide valuable information about therapists’ difficulties during sessions and support supervisory practice, since a proportion of OCD patients drop out due to issues related to the therapeutic relationship. In a sample of therapists, we explored the effects of therapists’ orientation (cognitive behavioural versus psychodynamic) and perfectionistic traits on their emotional responses towards patients with OCD, controlling for other variables potentially related to emotional response towards patients (i.e., therapists’ gender/age and patient’s comorbid personality disorders). Ninety-four therapists (74 women and 20 men; mean age = 42.07 ± 10.17 years), of which 47 (50%) had a cognitive behavioural therapy (CBT) and 47 (50%) a psychodynamic orientation matched on gender and age, completed the Therapist Response Questionnaire and Frost Multidimensional Perfectionism Scale. Therapists with a CBT orientation reported less negative emotional responses, i.e., lower overwhelmed/disorganized, hostile/angry, criticised/devalued, parental/protective and special/over-involved emotions towards patients than therapists with a psychodynamic orientation. Therapists with higher perfectionistic traits (i.e., parents’ expectations/evaluation) had higher hostile/angry reactions, those with higher concerns over mistakes and doubts about actions had more intense criticised/devalued emotions, while those with stronger concerns with precision, order and organization had lower disengagement responses. The present study is the first investigation which sheds some light on the emotional responses of therapists towards OCD patients. Therapists’ CBT orientation and lower perfectionistic traits might be associated with better emotions. Therapists’ emotional responses, their psychotherapeutic orientation and levels of perfectionism should be considered during supervisory practice.

Facets of adult attachment style in patients with obsessive-compulsive disorder

Literature data did not show univocal evidence in discriminating which form of attachment insecurity is involved in obsessive-compulsive disorder (OCD): both anxiety and avoidance was related to OCD symptomatology. No study used the Attachment Style Questionnaire (ASQ) that allows for investigation of differentiated facets of attachment anxiety and of avoidance. We investigated: (1) whether individuals with OCD differed from controls in the facets of attachment security (anxiety and avoidance), (2) which attachment facets predicted a diagnosis of OCD, controlling for socio-demographics and obsessive beliefs, (3) which attachment facets predicted specific OCD symptoms, controlling for socio-demographics and obsessive beliefs. Two hundred seventy participants (135 OCD patients and 135 matched controls) completed the Obsessive-Compulsive Inventory-Revised, Obsessive Beliefs Questionnaire-46 and ASQ. OCD patients reported respectively lower and higher levels on confidence and attachment anxiety than controls. Higher need of approval was the most important predictor of OCD diagnosis beyond the other attachment facets, and even of the obsessive beliefs. Using multivariate generalised linear models, the two facets of attachment anxiety, the need for approval (that predicted higher levels of obsessing and ordering symptoms), and preoccupation with relationships (that predicted higher hoarding symptoms) seemed to explain variance over and above OCD-related beliefs and socio-demographics. Discomfort with closeness contributed to the predictions of ordering symptoms. In conclusion, the interpersonal dynamics related to attachment in OCD patients should be carefully considered during assessment and treatment of OCD patients in clinical practice.

The Emergence of New-Onset Obsessive and Compulsive Disorder in an Adolescent During COVID-19 Pandemic

The COVID-19 pandemic has had a huge toll on both the physical and mental health of people around the globe. Neuropsychiatric symptoms, as well as long-term sequelae, have been demonstrated in those afflicted with COVID-19. These symptoms range from cognitive, attention deficit, new-onset anxiety, depression, psychosis, seizures, and post-traumatic stress. Prolonged lockdown led to social isolation which negatively affected the mental well-being of many individuals. This particularly caused a relapse of psychiatric symptoms due to stress related to the COVID-19 pandemic. It sparked an increase in hoarding behaviors such as obtaining germicidal and cleaning supplies. In this report, we present a case of an adolescent male presenting with a new onset of obsessive-compulsive disorder with symptoms similar to olfactory hallucinations and olfactory reference syndrome in the setting of the COVID-19 pandemic.

Sexual response in obsessive-compulsive disorder: the role of obsessive beliefs

BACKGROUND

Sexual response in obsessive-compulsive disorder (OCD) research and practice is overlooked. According to the Dual Control Model, satisfactory sexual response is based upon a balance of sexual excitation and inhibition. The assessment of sexual response in OCD may have clinical implications, such as the integration of sex therapy in psychotherapeutic intervention. The present study was aimed at comparing sexual excitation and inhibition levels between OCD patients and matched control subjects, and investigating whether obsessive beliefs might predict sexual excitation/inhibition.

METHODS

Seventy-two OCD patients (mean age ± standard deviation [SD]: 34.50 ± 10.39 years) and 72 matched control subjects (mean age ± SD: 34.25 ± 10.18) were included (62.50% men and 37.50% women in both groups). The Obsessive Compulsive Inventory-Revised (OCI-R), the Obsessive Beliefs Questionnaire-46 (OBQ-46), and the Sexual Inhibition/Sexual Excitation Scales (SIS/SES) were administered.

RESULTS

Patients with OCD showed significantly higher levels of sexual excitation, inhibition due to threat of performance failure, and inhibition due to threat of performance consequences than the controls. In addition, the patients with more severe symptoms showed lower excitation than those with less severe symptoms, and those with higher perfectionism had stronger inhibition due to threat of performance failure than those with lower perfectionism.

CONCLUSIONS

This is the first study exploring sexual response in OCD according to the Dual Control Model. Sexual response is an impaired quality of life outcome in OCD that should be assessed in routine clinical practice. These findings support the importance of addressing specific obsessive beliefs to improve sexuality in OCD patients.

Non-intimate Relationships and Psychopathic Interpersonal and Affective Deficits as Risk Factors for Criminal Career: A Comparison Between Sex Offenders and Other Offenders

Sex-offenders are at risk of criminal recidivism. For the treatment to be truly effective, it must be individualized. For this purpose, an accurate assessment should focus on criminological, psychological, and psychopathological features. The present study compared sex offenders with other offenders on historical experiences (i.e., problems with violence, anti-social behaviors, problems with personal relationships, problems with substance use, traumatic experiences, and parenting style). In addition, given the association between life events and psychopathy, we explored whether the relation between life events and crime type (sexual crime vs. other types of crime) might be moderated by psychopathy traits (interpersonal and affective deficits and antisocial behavior). Eighty-eight sex offenders (76% of whom child molesters) and 102 other offenders were included. The Historical, Clinical and Risk Management - 20 item Version 3 (HCR-20V3) and Psychopathy Checklist-Revised (PCL-R) were administered. The scores of the HCR-20V3 Historical scale items were computed to assess life events. The scores of the PCL-R factors, F1 Interpersonal affective deficits and F2 Antisocial behavior, were recorded. The presence of a history of problems with non-intimate relationships was the only significant risk factor for sexual crime compared with other crimes. Interpersonal and affective deficits provided an increased likelihood of being sex offenders as compared with other offenders when problems with non-intimate relationships were possibly/partially or certainly present.

DSM-5 personality trait facets amongst child molesters: an exploratory comparison with other types of offenders

Background

DSM-5 provided a dimensional model of personality disorders which may be more clinically informative for the assessment and management of prisoners than a categorical one, as diagnoses of personality disorders alone cannot explain the type of violence. The role of DSM-5 personality facets is however understudied in child molesters, and no study compared these clinical features between individuals who have committed sex crime against children and those who have committed other types of crime. The present study compared DSM-5 personality trait facets between prisoners who had committed sex crime against children, prisoners who had committed property crime (i.e., robbery, fraud) and those who had committed crime against the person (i.e., homicide, assault or violence not implying a sexual element). A further aim was to explore which facets were associated with sex crime against children as compared with the other types of crime, controlling for socio-demographics (age, gender), psychiatric comorbidity (presence of any psychiatric diagnoses) and general psychopathy traits.

Methods

One hundred sixty-seven prisoners participated (91 had committed sex crime against children, 25 property crime, and 51 committed a crime against the person) and completed the Personality Inventory for the DSM-5 and the Psychopathy Checklist-Revised.

Results

Prisoners who had committed sex crime against children reported higher Restricted Affectivity traits than those who had committed property crime and crime against the person and higher Irresponsibility traits than those who had committed property crime. The results of a multinomial logistic regression analysis showed that on the one hand being a man, having a higher age, and the presence of a psychiatric comorbidity were more likely to be related to sex crime than property crime, on the other hand higher Irresponsibility personality traits, being a man, and the presence of a psychiatric comorbidity were more likely to be related to sex crime against children than crime against the person.

Conclusions

The Irresponsibility facet might be specific to child molesters and can differentiate this group from offenders who have committed other crime types. This facet might be considered a key target of a tailored assessment and treatment planning during clinical practice with child molesters.

Requirements of a Group Intervention for Adolescents with Internet Gaming Disorder in a Clinical Setting: A Qualitative Interview Study

Internet gaming disorder (IGD) has become an important health concern in a significant proportion of adolescents. Intervention studies in this age group are scarce, mostly follow quantitative designs, and rarely consider adolescents' experiences. This study aimed to evaluate the requirements for a group therapy program for adolescents with IGD. A qualitative interview study was conducted in a German clinic for addictive disorders in childhood and adolescence with nine participants (seven IGD patients (12-18 years, M = 15.86, SD = 1.95) and two psychotherapists). The semi-structured interviews addressed helpful contents, general conditions, and suggestions for alterations for an effective group intervention. Data were analyzed using content structuring qualitative analysis. Patient interview data resulted in 234 codings with eight main categories. Expert interview data yielded 151 codings with six main categories. The following treatment components were described as effective by the participants and experts: psychoeducation, emotion management, behavior analysis and modification, social skills training, parent participation, and relapse prevention. Additionally, adolescents emphasized the importance of group functionality for coherence, feedback and rewards, content presentation, physical activity and fun. The results are a valuable addition to findings from quantitative studies on IGD interventions and an interesting starting point for further representative studies.

Compulsive Hoarding Symptoms and the Role of Mindfulness Skills During Social Distancing for the COVID-19 Pandemic: An Exploratory Survey

People reporting compulsive hoarding symptoms (CHS) have lower mindfulness skills than those without such symptoms. Mindfulness skills can have the role of a protective buffer against stressful periods. The quarantine imposed to contain the COVID-19 spread had a negative impact on daily habits and healthy behaviors (including social interactions). An increased attachment to objects might be one of the under-recognized psychological consequences of these difficult times, yet no study focused on CHS. Through an online survey in men who were on quarantine during the pandemic, this exploratory survey examined the prevalence of men reporting CHS during this period and explored the role of mindfulness skills on CHS controlling for anxious-depressive/stress symptoms. Forty-three men from the general population completed the Obsessive Compulsive Inventory-Revised (OCI-R), Cognitive and Affective Mindfulness Scale-Revised (CAMS-R) and Depression Anxiety Stress Scales-21 (DASS-21). Twenty-eight percent reported CHS. No differences on the scores of the questionnaires emerged between men with and without CHS, except on CAMS-R Attention scores. In a logistic regression analysis lower CAMS-R Attention scores predicted CHS (β = -0.34, p = 0.03). This is the first, yet preliminary investigation on CHS during quarantine. The prevalence of CHS appears higher than the rates (4%) reported in the last years before the COVID-19 outbreak. Perhaps people showed more intense hoarding tendencies during quarantine/social distancing, and this pattern should be monitored. Larger samples, longitudinal designs and clinician-rated instruments are needed to support or not our findings.

Motivational Interviewing Enhances Group Cognitive Behavioral Therapy for Anxiety Disorders

This pilot study tested whether the addition of motivational interviewing (MI) prior to group cognitive behavioral therapy (CBT) for anxiety may improve the effectiveness of the treatment. Prior to group CBT, 40 individuals with a principal diagnosis of an anxiety disorder (40% panic disorder, 25% generalized anxiety disorder, 22.5% social phobia, and 12.5% others) were randomly assigned to receive either three individual sessions of MI or were assigned to a control group that did not receive MI. The pretreatment MI group, compared to the control group, experienced significantly greater reduction in anxiety symptoms post-CBT. These results suggest that brief MI pretreatment enhances the efficacy of CBT on anxiety. A combination of MI and CBT may be particularly promising for the treatment of anxiety, with MI directed at increasing motivation and commitment to change, and CBT directed at helping the client achieve the desired changes.

Quality of life and infertility stress in homologous and heterologous medically assisted reproduction: The role of common and specific psychopathological traits

PURPOSE

This study compared the quality of life/stress between individuals undergoing homologous and heterologous medically assisted reproduction (MAR) and explored the role of psychopathological traits.

DESIGN AND METHODS

Two hundred and twenty-six participants in homologous (52.2%) and heterologous MAR (47.8%) completed Symptom Checklist 90-R, Fertility Problem Inventory, and Fertility Quality of Life.

FINDINGS

The homologous group showed higher depressive/anxious and obsessive-compulsive traits, hostility and interpersonal detachment, and worse quality of life/stress than the heterologous one. In the homologous pathway, those with higher interpersonal detachment showed worse quality of life, in the heterologous one those with greater paranoid traits had greater stress.

PRACTICE IMPLICATIONS

Psychiatric nursing support should focus on interpersonal detachment in homologous and paranoid traits in heterologous MAR.

Obsessive-Compulsive Personality Disorder Co-occurring in Individuals with Obsessive-Compulsive Disorder: A Systematic Review and Meta-analysis

LEARNING OBJECTIVES

After participating in this activity, learners should be better able to:• Assess the rates of co-occurring obsessive-compulsive personality disorder (OCPD) in patients with obsessive-compulsive disorder (OCD)• Identify characteristics related to OCD with co-occurring OCPD.

ABSTRACT

The current literature discloses discrepant findings regarding the rates of co-occurring obsessive-compulsive personality disorder (OCPD) in patients with obsessive-compulsive disorder (OCD). In addition, it is not clear which characteristics are related specifically to OCD with co-occurring OCPD. We conducted the first systematic review and meta-analysis of the studies of the prevalence of OCPD in patients with OCD. We also investigated potential moderators of the prevalence, including OCD severity, age of onset of OCD, sex, current age, methodological quality, and publication date of the studies. Electronic databases and gray literature were searched by two independent reviewers. A PRISMA systematic review with a random-effect meta-analysis was conducted. Thirty-four studies were included. A significant mean effect size of 0.25 without publication bias indicated that OCPD was present in 25% of patients with OCD, suggesting that the two conditions are distinct clinical entities. This prevalence was higher than the rates found in the literature for any other personality disorders among OCD patients. OCPD that occurs in the context of OCD was more likely to be present in males and to be characterized by a later age of onset of OCD, older age at assessment, and less severe OCD symptoms. Clinicians should consider these findings when assessing and planning treatment of OCD with co-occurring OCPD.

Efficacy of an acceptance-based group behavioral therapy for generalized anxiety disorder

BACKGROUND

Generalized anxiety disorder (GAD) shows the weakest treatment response among anxiety disorders. This study aimed at examining whether an acceptance-based group behavioral therapy (ABBT) for patients in a Brazilian anxiety disorders program, combining mindfulness and exposure strategies, can improve clinical outcome when compared with a standard nondirective supportive group therapy (NDST).

METHODS

Ninety-two individuals diagnosed with GAD were randomized to receive 10 sessions of either ABBT or NDST. Assessments at pretreatment, midtreatment, posttreatment, and 3-month follow-up comprised the following outcome measures: Hamilton Anxiety Rating Scale (HAM-A), Penn State Worry Questionnaire (PSWQ), Depression Anxiety and Stress Scale (DASS), and the Clinical Global Impressions (CGI). The World Health Organization Quality of Life (WHOQOL) was administered at pretreatment and posttreatment.

RESULTS

The mixed-effects regression models for DASS-stress, Hamilton Anxiety Interview, and CGI showed a significant effect for Time and the Time × Treatment effect, but not for the Treatment main effect. Similarly, there was a significant Time × Treatment effect for the PSWQ, but not main effects of Time or Treatment. Altogether, these data indicate that symptoms decreased in both conditions across treatment and follow-up, and that the rate of change was more rapid for those participants in the ABBT condition. We found no differences between groups from pretreatment to posttreatment in DASS-anxiety or any secondary outcome measure, but for the physical health domain of WHOQOL, which was faster in ABBT.

CONCLUSIONS

Both groups showed good clinical outcomes, but in general, participants of the ABBT group improved faster than those in the NDST group.

Is glutamate associated with fear extinction and cognitive behavior therapy outcome in OCD? A pilot study

Cognitive behavioral therapy (CBT) including exposure and response prevention is a well-established treatment for obsessive-compulsive disorder (OCD) and is based on the principles of fear extinction. Fear extinction is linked to structural and functional variability in the ventromedial prefrontal cortex (vmPFC) and has been consistently associated with glutamate neurotransmission. The relationship between vmPFC glutamate and fear extinction and its effects on CBT outcome have not yet been explored in adults with OCD. We assessed glutamate levels in the vmPFC using 3T magnetic resonance spectroscopy, and fear extinction (learning and recall) using skin conductance responses during a 2-day experimental paradigm in OCD patients (n = 17) and in healthy controls (HC; n = 13). Obsessive-compulsive patients (n = 12) then received manualized CBT. Glutamate in the vmPFC was negatively associated with fear extinction recall and positively associated with CBT outcome (with higher glutamate levels predicting a better outcome) in OCD patients. Glutamate levels in the vmPFC in OCD patients were not significantly different from those in HC, and were not associated with OCD severity. Our results suggest that glutamate in the vmPFC is associated with fear extinction recall and CBT outcome in adult OCD patients.

People with obsessive-compulsive disorder often remain symptomatic following psychological treatment: A clinical significance analysis of manualised psychological interventions

BACKGROUND

Previous meta-analyses conclude that efficacious psychological treatments for obsessive-compulsive disorder (OCD) exist. However, determining the efficacy of psychological treatments requires multiple forms of assessment. We conducted an individual patient data meta-analysis of randomised controlled trials (RCTs) of manualised psychological therapy for adults with OCD.

METHODS

Four electronic databases were searched from their inception until July 2019. IPD were available for 24 (n = 1626) of 43 (n = 2455) eligible RCTs. Treatment efficacy was evaluated using clinical significance analyses (using standardised Jacobson methodology) and standardised mean difference within-group effect-size analyses. Outcomes were Yale-Brown Obsessive Compulsive Scale (Y-BOCS) scores at post-treatment and follow-up.

RESULTS

At follow-up, large within-group effect sizes were found for treated patients (g = 1.45) and controls (g = 0.90). Treated patients were significantly more likely than controls to recover, but recovery rates were low; post-intervention, only 32% of treated patients and 3% of controls recovered; rising to 38% and 21% respectively at follow-up. Regardless of allocation, only 20% of patients were asymptomatic at follow-up. Individual cognitive therapy (CT) was most efficacious, followed by group CT plus exposure and response prevention. Self-help interventions were generally less efficacious than face-to-face approaches.

LIMITATIONS

Data were analysed from 24 of the 43 eligible RCTs. We were unable to consider the long-term efficacy of treatments because only two RCTs provided long-term (> 12 month) follow-up data.

CONCLUSION

Almost 80% of treated patients remain symptomatic. The efficacy of psychological interventions for patients with OCD must be enhanced.

The impact of the COVID-19 pandemic on patients with OCD: Effects of contamination symptoms and remission state before the quarantine in a preliminary naturalistic study

The containment measures implemented to reduce the progression of the COVID-19 pandemic can increase the risk of serious mental disorders, including obsessive-compulsive disorder (OCD). The general fear of getting infected and the importance given to personal hygiene, may have a negative impact on this clinical population. In a group of patients with OCD who had completed an evidence-based therapeutic path for OCD before the quarantine, this study evaluated the changes on OCD symptoms during the quarantine and investigated the effects of contamination symptoms and remission state before the quarantine on OCD symptom worsening during the quarantine. The Yale-Brown Obsessive Compulsive (Y-BOCS) Severity score, administered before the quarantine, was re-administered after six weeks since the beginning of the complete lockdown. A significant increase in obsession and compulsion severity emerged. Remission status on OCD symptoms and having contamination symptoms before the quarantine were significantly associated with more elevated OCD symptom worsening during the quarantine. To our knowledge, this is the first study which assessed OCD symptoms at the COVID-19 time. Our results support the need to improve relapse prevention during the period of social restrictions and develop alternative strategies such as online consultations and digital psychiatric management.

Metacognitive Training for Obsessive-Compulsive Disorder: a study protocol for a randomized controlled trial

BACKGROUND

A high number of patients with obsessive-compulsive disorder (OCD) do not receive cognitive-behavioral therapy with exposure and response prevention, which is the most effective treatment for OCD. Therefore, Metacognitive Training for OCD (MCT-OCD) was developed, which is a structured group therapy aiming at the modification of dysfunctional (meta-)cognitive biases, beliefs and coping styles. It can be administered by less trained personnel, thus may reach a higher number of patients. An uncontrolled pilot study (MCT-OCD pilot version) provided first evidence that the training is highly accepted by patients; OC symptoms decreased with a high effect size (η2partial = 0.50). The aim of the present study is to address the shortcomings of the pilot study (e.g., no control group) and to assess the efficacy of the revised version of the MCT-OCD in the framework of a randomized controlled trial.

METHODS

Eighty patients with OCD will be recruited. After a blinded assessment at baseline (-t1), patients will be randomly assigned either to the intervention group (MCT-OCD; n = 40) or to a care as usual control group (n = 40). The MCT-OCD aims to enhance patients' metacognitive competence in eight modules by addressing dysfunctional (meta-)cognitive biases and beliefs associated with OCD (e.g., intolerance of uncertainty). After 8 weeks, patients will be invited to a post assessment (t1), and then they will receive a follow-up online questionnaire 3 months following t1 (t2). The primary outcome is the Y-BOCS total score, and the secondary outcomes include the HDRS, OCI-R, OBQ-44, MCQ-30, WHOQOL-BREF, BDI-II, and subjective appraisal ratings of the MCT-OCD. We expect that OC symptoms will decrease more in the intervention group compared with the care as usual control group from -t1 to t1 and that treatment gains will be maintained until t2.

DISCUSSION

The planned study is the first to investigate the MCT-OCD, a promising new treatment, in a randomized controlled trial. The MCT-OCD may help to overcome existing treatment barriers for patients with OCD.

TRIAL REGISTRATION

German Registry for Clinical Studies ( DRKS00013539 ), 22.02.2018.

Efficacy of Nonpharmacological Treatments on Comorbid Internalizing Symptoms of Adults With Attention-Deficit/Hyperactivity Disorder: A Meta-Analytic Review

Background: Attention-deficit/hyperactivity disorder (ADHD) is highly comorbid in adulthood. This meta-analysis was aimed at ascertaining the efficacy of different psychotherapies in improving comorbid internalizing symptoms in adults with ADHD. Method: Twenty randomized controlled trials and 12 uncontrolled pretest-posttest studies were included and combined using the inverse variance method. Risk of bias and heterogeneity assessment and moderator analyses were performed. Results: Cognitive-behavioral therapy (CBT) improved quality of life (QoL), emotional dysregulation (ED), depression, and anxiety symptoms, particularly at follow-up, which was predicted by core symptoms reduction. A significant between-group effect was obtained only on QoL, ED, and self-esteem for dialectical behavior therapy (DBT), mindfulness-based therapies (MBTs), and neurofeedback, respectively. Conclusion: Results support CBT efficacy for treating comorbid internalizing symptoms. More research is needed to determine the effectiveness of DBT, MBT, and neurofeedback. The small number of studies evaluating some therapies and the high risk of bias observed might limit these results.

Does Family Accommodation Predict Outcome of Concentrated Exposure and Response Prevention for Adolescents?

Findings suggest that increased levels of family accommodation are associated with a poorer treatment outcome in obsessive-compulsive disorder (OCD). A concentrated treatment format, the Bergen 4-day treatment (B4DT), has previously demonstrated promising results in the treatment of adolescents with OCD. The present paper examined changes in family accommodation and investigated whether family accommodation predicted outcome, in a sample of 63 adolescents (age range 11-18) participating in the B4DT. There were significant reductions on CY-BOCS and FAS from pre- to post-treatment and from pre-treatment to follow-up (p < 0.001), with large within-group effect sizes on both measures. Pre-treatment levels of symptom severity or family accommodation was not found to predict outcome at post-treatment or at follow-up. Less OCD-related functional impairment at pre-treatment predicted a better outcome at both post-treatment and follow-up. The findings suggest that the B4DT significantly reduces OCD-symptoms regardless of pre-treatment levels of family accommodation or OCD severity.

Perceived physical health in obsessive-compulsive disorder: a protocol for a systematic review and meta-analysis

INTRODUCTION

Obsessive-compulsive disorder (OCD) is a mental health condition associated with severe impairment in a variety of quality of life domains, an increased physical health burden, and a higher risk of general medical conditions and mortality compared with the general population. While there is a large amount of literature on psychological quality of life, a systematic review of perceived physical health in OCD is lacking. A quantitative summary might suggest that policy makers also focus the evaluation on perceived physical health and develop new strategies also aimed at this outcome. The current paper presents a protocol for the first systematic review and meta-analysis aimed at summarising perceived physical health in OCD by specifically examining perceived physical health status, bodily pain and role limitations due to physical problems in patients with OCD compared with controls. The review will also investigate potential demographic and clinical moderators of perceived physical health status (age, gender, OCD severity, publication date, methodological quality).

METHODS AND ANALYSIS

A systematic review and meta-analysis will be conducted according to PRISMA guidelines. Studies will be included if using a clinical group with a current primary diagnosis of OCD established by international standardised criteria, if measuring perceived physical health status, and if using screened or community participants as controls. No publication date or language restriction will be applied. An online systematic search of electronic databases (Scopus, PubMed, PsycINFO, EMBASE, Cochrane Library), and examination of conference proceedings and theses/dissertations will be conducted by independent reviewers. Risk of bias will be assessed through the Newcastle-Ottawa Scale.

ETHICS AND DISSEMINATION

The current review does not require ethics approval. The results will be disseminated through publications in peer-reviewed journals.

PROSPERO REGISTRATION NUMBER

2018 CRD42018106194.