Obsessive-Compulsive Disorder (OCD) – Cognitive Deficits
What cognitive deficits are associated with OCD? Research has been successful in characterizing the underlying neurobiology of OCD, and cognitive abnormalities associated with the disorder have been documented within the domains of basic learning processes, attention, and executive functioning, each of which arguably is requisite for intact decision making. We will begin by highlighting abnormalities in basic associative learning processes that have been observed in OCD and subsequently will extend our discussion to higher level cognitive processes. Basic Associative Learning in OCD The idea that pathological anxiety might develop initially via basic associative learning mechanisms was advanced largely by Mowrer (1939), who proposed a two factor theory about anxiety development. Mowrer (1939) hypothesized that during an initial learning stage, anxiety develops via classical conditioning processes. This occurs when a neutral cue becomes associated with fear due to a negative...
Read MoreObsessive-Compulsive Disorder (OCD) – Neurobiology
What causes OCD? Researchers have had much recent success in elucidating the neural circuitry involved in obsessive-compulsive disorder (OCD). Advances in functional neuroimaging have identified robust alterations in neural activity within particular functional circuits in individuals with the disorder (Graybiel & Rauch, 2000). Specifically, OCD is associated with pervasive disruptions in frontal subcortical circuitry (Luxenberg et al., 1988; Robinson et al., 1995). Before we discuss abnormalities in this circuitry related to OCD, it is worth reviewing the generalities of this neural system. Frontal subcortical circuitry in OCD According to Tekin and Cummings (2002), frontal subcortical circuits share several commonalities. They often “originate in prefrontal cortex, project to the striatum (caudate, putamen, ventral striatum), connect to the globus pallidus and substantia nigra and from there connect to the thalamus. There is a final link back to the frontal cortex [such...
Read MoreObsessive-Compulsive Disorder (OCD) – Overview
What is OCD? Obsessive-compulsive disorder (OCD) is a debilitating mental illness that affects nearly 2.5% of the population (American Psychiatric Association, 2000). The primary features of the disorder include obsessions, which are recurrent and persistent thoughts, impulses, or images that cause severe anxiety and distress; and compulsions, repetitive behaviors or mental acts performed in response to an obsession. Compulsions frequently are performed to reduce distress or prevent a dreaded event or situation from occurring. Because individuals with OCD often spend many hours each day experiencing obsessive-compulsive symptoms, the disorder severely impairs functioning across a variety of domains. According to Rasmussen (2005), individuals with OCD tend to adhere to highly rigid and disciplined notions about how to do things properly, “sacrificing opportunities for positive, pleasurable activities to maintain a position of disciplined appropriateness” . Consistent with this view, cognitive rigidity...
Read MoreOCD perfectionism & social anxiety treatment: Tweet your way to greater health
Looking for ways to overcome social anxiety or OCD-related perfectionism? At the end of this post, you’ll find some strategies I use to help individuals in South Florida (Palm Beach, Fort Lauderdale, Boca Raton, Boynton Beach, & Miami) overcome their anxiety. These exercises are examples of “Intentional Mistake Practice“, a CBT-based technique that can be used to challenge some of the problematic perfectionistic beliefs that are central to social anxiety and OCD. First, though, what do social anxiety and OCD-related perfectionism have in common? Although on the surface, these anxiety disorders are quite different, individuals with social phobia and OCD often share many perfectionistic beliefs about the world. Social anxiety (or “social phobia”) is characterized by excessive worry about being perceived negatively by others. Individuals with social phobia often have perfectionistic expectations about their own behavior and question their social competence....
Read MorePerfectionism in OCD: When the pursuit of success turns toxic
There is more than one type of perfectionist. First, there is the adaptive perfectionist. This perfectionist is the prototypical workaholic student/employee who goes above and beyond expectations. This person is intelligent, hard-working, dependable, and passionate about meeting or beating deadlines. He or she sets high personal standards of performance and has an attention to detail that is appreciated by (and often draws accolades from) others. However, not every perfectionist resembles this prototype. There is another type of perfectionism that might be affecting you or someone you know. This perfectionist doesn’t quite look like the adaptive perfectionist, and based on his or her observable behavior, their perfectionism might not even be readily apparent. Nevertheless, the maladaptive perfectionist shares many features in common with the adaptive perfectionist. Similar to the adaptive perfectionist, the maladaptive perfectionist is likely to be intelligent and articulate. He or she has very...
Read MoreAlthough it might feel like you’re dying, you’re not. That’s just what the panic wants you to think.
Disclaimer: Because panic attacks can mimic the symptoms of several serious medical conditions, it’s important that you talk with your doctor before beginning any panic treatment program. Never begin panic treatment without first obtaining medical clearance from your physician. Panic attacks feel horrible. If you are one of the 5% of Americans suffering from recurrent panic attacks due to panic disorder, you are likely well-acquainted with the nasty constellation of physical sensations that occur during a full-blown panic attack. Panic attack symptoms are frightening and often include accelerated heart rate, sweating, trembling, choking or smothering sensations, chest pain, nausea or GI problems, dizziness, lightheadedness, feelings of unreality or detachment from one’s body, numbness or tingling sensations, chills, and hot flashes (Barlowe & Craske, 2006). These symptoms reflect activation of the body’s fight-or-flight system, which has been implicated in panic. Physical symptoms frequently co-occur...
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