Psychological and neuropsychological correlates of postconcussional disorder

Psychological and neuropsychological correlates of postconcussional disorder

Postconcussional disorder and loss of consciousness.

Postconcussional disorder (PCD) has been described in the psychiatric, neurological, neuropsychological, and rehabilitation medicine literature for many years. PCD has recently been introduced into DSM-IV, appearing in an appendix that contains a number of proposals for new categories and axes that were suggested for possible inclusion in DSM-IV. There are some major difficulties with the propo...

Impulsivity in panic disorder: neuropsychological correlates.

BACKGROUND Impulsivity plays a prominent role in numerous psychopathological states and poses an important clinical dilemma. However, different aspects of impulsivity are related to mood disorders, addictions, personality disorders, eating disorders, the relationship between anxiety and impulsivity is controversial and not well explored. The impact of anxiety on cognitive functioning is less ex...

Subtyping Obsessive-Compulsive Disorder: Neuropsychological Correlates

We administered neuropsychological measures considered sensitive to prefrontal dysfunction (both orbitofrontal and dorsolateral prefrontal neocortex) to obsessive-compulsive disorder (OCD) patients and control subjects. OCD subjects exhibited performance deficits, in comparison to community controls, on three measures sensitive to orbitofrontal neocortex dysfunction. Contrary to expectation, OC...

Emotional risk factors and postconcussional disorder.

Emotional risk factors were examined in 129 litigant and nonlitigant patients diagnosed with Postconcussional Disorder (PCD) following Mild Traumatic Brain Injury (MTBI). According to Millon Clinical Multiaxial Inventory (MCMI) criteria, four subgroups emerged: (a) 14.7% met criteria for an Axis I disorder, (b) 24.8% for an Axis II disorder, (c) 24.0% for bout Axis I and II disorders, and (d) 3...