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We investigated the effects of intranasal oxytocin (OXT) on trust and cooperation in borderline personality disorder (BPD), a disorder marked by interpersonal instability and difficulties with cooperation. Although studies in healthy adults show that intranasal OXT increases trust, individuals with BPD may show an altered response to exogenous OXT because(More)
OBJECTIVE Depression is highly prevalent among illicit drug users, and this co-occurrence is associated with poorer treatment outcomes. However, there has been limited empirical attention toward developing and assessing behavioral interventions for depression among illicit drug users. The objective of the current study was to test the efficacy of(More)
Recently in 2006, a group of experts in obsessive compulsive disorder (OCD) and obsessive compulsive-related disorders (OCRDs) convened in Washington, DC, to review existing data on the relationships between these various disorders, and to suggest approaches to address the gaps in our knowledge, in preparation for the upcoming Diagnostic and Statistical(More)
The research planning agenda for DSM-V examined possible similarities in phenomenology, comorbidity, familial and genetic features, brain circuitry, and treatment response between obsessive-compulsive disorder (OCD) and several related disorders that are characterized by repetitive thoughts or behaviors. Such data support a re-examination of the DSM-IV-TR(More)
Within the spectrum of disorders that manifest obsessive-compulsive (OC) features lies a sub-cluster of neurological conditions. Autism and Parkinson's disease (PD) are examples of two such neurological disorders that seem quite dissimilar on the surface. Yet, both conditions can include repetitive behaviors of a compulsive-impulsive nature. Furthermore,(More)
OBJECTIVES Pathological gambling (PG) is an impulse control disorder characterized by recurrent gambling thoughts and behaviours that impair social functioning. Earlier studies suggested that topiramate may be effective in treating some impulse control disorders. We conducted the first randomized, controlled trial of topiramate in PG. METHODS PG patients(More)
Depersonalization disorder is associated with emotional responding deficits. Ability to regulate emotion was measured by heart rate, skin conductance, and subjective responses to pictures. Compared to controls, depersonalized participants were better able to suppress, but not enhance, emotions irrespective of valence (heart rate). Emotion regulation in(More)
Individuals who smoke cigarettes are significantly more likely to smoke more when they drink alcohol. Indeed, smoking and drinking appear strongly linked, at both between- and within-person levels of analyses. Anecdotal evidence further suggests that alcohol consumption in combination with smoking cigarettes reduces anxiety, yet the mechanisms by which this(More)
Research indicates that nicotine and alcohol are often used on the same occasion. However, the reasons for their concurrent use are not well understood. We hypothesized that one reason smokers use tobacco when they drink alcohol is to compensate for alcohol's negative effects on processing capacity with nicotine's enhancement of processing capacity. As(More)
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