Obsessive-compulsive disorder (OCD) is a common, chronic, and oftentimes disabling disorder. The only established first-line treatments for OCD are exposure and response prevention, and serotonin ...reuptake inhibitor medications (SRIs). However, a subset of patients fails to respond to either modality, and few experience complete remission. Beyond SRI monotherapy, antipsychotic augmentation is the only medication approach for OCD with substantial empirical support. Our incomplete understanding of the neurobiology of OCD has hampered efforts to develop new treatments or enhance extant interventions. This review focuses on several promising areas of research that may help elucidate the pathophysiology of OCD and advance treatment. Multiple studies support a significant genetic contribution to OCD, but pinpointing the specific genetic determinants requires additional investigation. The preferential efficacy of SRIs in OCD has neither led to discovery of serotonergic abnormalities in OCD nor to development of new serotonergic medications for OCD. Several lines of preclinical and clinical evidence suggest dysfunction of the glutamatergic system in OCD, prompting testing of several promising glutamate modulating agents. Functional imaging studies in OCD show consistent evidence for increased activity in brain regions that form a cortico-striato-thalamo-cortical (CSTC) loop. Neuromodulation treatments with either noninvasive devices (e.g., transcranial magnetic stimulation) or invasive procedures (e.g., deep brain stimulation) provide further support for the CSTC model of OCD. A common substrate for various interventions (whether drug, behavioral, or device) may be modulation (at different nodes or connections) of the CSTC circuit that mediates the symptoms of OCD.
Tic disorders, including Tourette’s disorder, present with a wide range of symptom severity and associated comorbidity. This Practice Parameter reviews the evidence from research and clinical ...experience in the evaluation and treatment of pediatric tic disorders. Recommendations are provided for a comprehensive evaluation to include common comorbid disorders and for a hierarchical approach to multimodal interventions.
Abstract Individual randomized controlled trials (RCTs) of habit reversal training and a Comprehensive Behavioral Intervention for Tics (collectively referred to as behavior therapy, BT) have ...demonstrated efficacy in reducing tic severity for individuals with Tourette Syndrome and Chronic Tic Disorders (collectively referred to as TS), with no examination of treatment moderators. The present meta-analysis synthesized the treatment effect sizes (ES) of BT relative to comparison conditions, and examined moderators of treatment. A comprehensive literature search identified eight RCTs that met inclusion criteria, and produced a total sample of 438 participants. A random effects meta-analysis found a medium to large ES for BT relative to comparison conditions. Participant mean age, average number of therapy sessions, and the percentage of participants with co-occurring attention deficit hyperactivity disorder (ADHD) were found to moderate treatment effects. Participants receiving BT were more likely to exhibit a treatment response compared to control interventions, and identified a number needed to treat (NNT) of three. Sensitivity analyses failed to identify publication bias. Overall, BT trials yield medium to large effects for TS that are comparable to treatment effects identified by meta-analyses of antipsychotic medication RCTs. Larger treatment effects may be observed among BT trials with older participants, more therapeutic contact, and less co-occurring ADHD.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UL, UM, UPCLJ, UPUK
•COVID-19 has resulted in significant changes in treatment delivery for contamination OCD.•Activation of the Behavioral Immune System (BIS) in clinicians may impact exposure delivery for ...contamination fear.•Survey findings show a highly specific role for BIS in clinician’s concerns about exposure for contamination OCD.
The coronavirus disease 2019 (COVID-19) pandemic sparked significant anxiety regarding viral rates and means of transmission. Heightened concerns about contamination have prompted new hygienic strategies to vigilantly guard against infection, including hand washing immediately after touching foreign objects or suspected contaminants. This has presented a critical challenge for the delivery of exposure and response prevention (ERP) therapy to individuals with contamination fears due to Obsessive Compulsive Disorder (OCD), as providers must manage not only their clients’ attitudes and reactions but their own as well. In this investigation, self-identified anxiety and OCD treatment specialists (N = 139) provided demographic information, including their anxiety and OCD caseloads, and completed measures related to intolerance of uncertainty (IUS-SF; Carlton et al., 2007), beliefs about exposure therapy (TBES; Deacon et al., 2013), and emotional reactions to physical sensations (The Chills; Maruskin et al., 2012). We tested the hypothesis that intolerance of uncertainty and activation of the behavioral immune system (BIS; Schaller & Park, 2011), a mechanism theoretically activated by the prominent emergence of pathogens to protect against illness would predict attitudes toward exposure. The Chills Scale was used to assess BIS activation, a broad assessment of vasoconstriction responses associated with different emotional reactions, and includes a subscale (coldness) that evaluates vasoconstriction associated with defense against pathogens. Both coldness and OCD caseload, but not anxiety caseload or subscales of intolerance of uncertainty, emerged as significant predictors of clinicians’ beliefs about exposure; increases in OCD caseload were also related to decreases in negative beliefs about exposure. Findings are useful in determining methods for aiding clinicians in developing effective approaches to contamination fears during and post-pandemic that include addressing their own BIS-related concerns and mapping out means for social behavioral norms associated with engaging in exposure treatment.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UILJ, UL, UM, UPCLJ, UPUK, ZAGLJ, ZRSKP
•COVID-19 and its impact on psychological symptoms and disorders, addiction, and health behavior is substantial and ongoing.•An integrative COVID-19 stress-based model could be used to guide research ...focused on the pandemic's stress-related burden.•This work could provide a theoretical and empirical knowledge base for future pandemics.
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GEOZS, IJS, IMTLJ, KILJ, KISLJ, NLZOH, NUK, OILJ, PNG, SAZU, SBCE, SBJE, UILJ, UL, UM, UPCLJ, UPUK, ZAGLJ, ZRSKP
Objective
Individuals with misophonia display extreme sensitivities to selective sounds, often resulting in negative emotions and subsequent maladaptive behaviors, such as avoidance and anger ...outbursts. While there has been increasing interest in misophonia, few data have been published to date.
Method
This study investigated the incidence, phenomenology, correlates, and impairment associated with misophonia symptoms in 483 undergraduate students through self‐report measures.
Results
Misophonia was a relatively common phenomenon, with nearly 20% of the sample reporting clinically significant misophonia symptoms. Furthermore, misophonia symptoms demonstrated strong associations with measures of impairment and general sensory sensitivities, and moderate associations with obsessive‐compulsive, anxiety, and depressive symptoms. Anxiety mediated the relationship between misophonia and anger outbursts.
Conclusion
This investigation contributes to a better understanding of misophonia and indicates potential factors that may co‐occur and influence the clinical presentation of a person with misophonia symptoms.
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BFBNIB, DOBA, FZAB, GIS, IJS, IZUM, KILJ, NLZOH, NUK, OILJ, PILJ, PNG, SAZU, SBCE, SBMB, SIK, UILJ, UKNU, UL, UM, UPUK
Objective: The current study examined the mediating role of distress tolerance on the association between pain-related disability and addiction to opioids, past-month opioid use, and risky opioid use ...among an ethno-racially diverse sample of young adults with current pain.
Methods: Participants were 141 undergraduate college students (78.7% female, M age = 22.50, SD = 5.41) who reported experiencing current pain.
Results: Results indicated that distress tolerance statistically significantly explained the relationship between pain-related disability and addiction to opioids, past-month opioid use, and risky opioid use after controlling for the variance accounted for by pain intensity, negative affectivity, gender, and other substance misuses.
Conclusions: Clinical implications are discussed in terms of targeting distress tolerance in the context of pain-related disability among young adults with pain who are at risk for opioid misuse.
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DOBA, FSPLJ, IJS, IZUM, KILJ, NUK, OILJ, PILJ, PNG, SAZU, SIK, UILJ, UKNU, UL, UM, UPUK, VSZLJ
The mortality effects of COVID-19 are a critical aspect of the disease's impact. Years of life lost (YLLs) can provide greater insight than the number of deaths by conveying the shortfall in life ...expectancy and thus the age profile of the decedents.
We employed data regarding COVID-19 deaths in the USA by jurisdiction, gender and age group for the period 1 February 2020 through 11 July 2020. We used actuarial life expectancy tables by gender and age to estimate YLLs.
We estimated roughly 1.2 million YLLs due to COVID-19 deaths. The YLLs for the top six jurisdictions exceeded those for the remaining 43. On a per-capita basis, female YLLs were generally higher than male YLLs throughout the country.
Our estimates offer new insight into the effects of COVID-19. Our findings of heterogenous rates of YLLs by geography and gender highlight variation in the magnitude of the pandemic's effects that may inform effective policy responses.
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NUK, OILJ, UL, UM, UPUK, VSZLJ
A critical aspect of the opioid epidemic is its effect on the ability of opioid-dependent parents to care for their children. In this article we investigate the association between the rate of ...removals of children from their homes and the opioid prescription rate in Florida counties during 2012-15. We performed a panel data analysis of opioid prescriptions that also controlled for the prescription rates of benzodiazepines and stimulants and for other risk factors for child removal. We found that a one-standard-deviation increase in the opioid prescription rate was associated with a 32 percent increase in the removal rate for parental neglect. When we obtained subset samples by percentage of white residents, the estimated relationships were approximately twice as large in the counties with the highest concentration of whites than in the counties with the lowest. Policy makers should consider the opioid epidemic's effects on child welfare when determining the appropriate public health response.
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